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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
| commit | 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch) | |
| tree | bcf648efac40ca6139842707f0eba5a4496a6dd2 /plat/imx | |
| parent | Initial commit. (diff) | |
| download | arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.tar.xz arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.zip | |
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'plat/imx')
148 files changed, 23198 insertions, 0 deletions
diff --git a/plat/imx/common/aarch32/imx_uart_console.S b/plat/imx/common/aarch32/imx_uart_console.S new file mode 100644 index 0000000..1a1229a --- /dev/null +++ b/plat/imx/common/aarch32/imx_uart_console.S @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <arch.h> +#include <asm_macros.S> +#include <console_macros.S> +#include <assert_macros.S> +#include "imx_uart.h" + + .globl console_imx_uart_register + .globl console_imx_uart_putc + .globl console_imx_uart_getc + .globl console_imx_uart_flush + +func console_imx_uart_register + push {r4, lr} + mov r4, r3 + cmp r4, #0 + beq register_fail + str r0, [r4, #CONSOLE_T_BASE] + + bl console_imx_uart_core_init + cmp r0, #0 + bne register_fail + + mov r0, r4 + pop {r4, lr} + finish_console_register imx_uart putc=1, getc=1, flush=1 + +register_fail: + pop {r4, pc} +endfunc console_imx_uart_register + +func console_imx_uart_putc + ldr r1, [r1, #CONSOLE_T_BASE] + b console_imx_uart_core_putc +endfunc console_imx_uart_putc + +func console_imx_uart_getc + ldr r0, [r0, #CONSOLE_T_BASE] + b console_imx_uart_core_getc +endfunc console_imx_uart_getc + +func console_imx_uart_flush + ldr r0, [r0, #CONSOLE_T_BASE] + b console_imx_uart_core_flush +endfunc console_imx_uart_flush diff --git a/plat/imx/common/imx7_clock.c b/plat/imx/common/imx7_clock.c new file mode 100644 index 0000000..6bd2e0e --- /dev/null +++ b/plat/imx/common/imx7_clock.c @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ +#include <imx_regs.h> +#include <imx_clock.h> + +static void imx7_clock_uart_init(void) +{ + unsigned int i; + + for (i = 0; i < MXC_MAX_UART_NUM; i++) + imx_clock_disable_uart(i); +} + +static void imx7_clock_wdog_init(void) +{ + unsigned int i; + + for (i = 0; i < MXC_MAX_WDOG_NUM; i++) + imx_clock_disable_wdog(i); +} + +static void imx7_clock_usb_init(void) +{ + /* Disable the clock root */ + imx_clock_target_clr(CCM_TRT_ID_USB_HSIC_CLK_ROOT, 0xFFFFFFFF); +} + +void imx_clock_init(void) +{ + /* + * The BootROM hands off to the next stage with the internal 24 MHz XTAL + * crystal already clocking the main PLL, which is very handy. + * Here we should enable whichever peripherals are required for ATF and + * OPTEE. + * + * Subsequent stages in the boot process such as u-boot and Linux + * already have a significant and mature code-base around clocks, so our + * objective should be to enable what we need for ATF/OPTEE without + * breaking any existing upstream code in Linux and u-boot. + */ + + /* Initialize UART clocks */ + imx7_clock_uart_init(); + + /* Watchdog clocks */ + + imx7_clock_wdog_init(); + + /* USB clocks */ + imx7_clock_usb_init(); + +} diff --git a/plat/imx/common/imx8_helpers.S b/plat/imx/common/imx8_helpers.S new file mode 100644 index 0000000..19293bf --- /dev/null +++ b/plat/imx/common/imx8_helpers.S @@ -0,0 +1,125 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <asm_macros.S> +#include <platform_def.h> +#include <cortex_a35.h> + + .globl plat_is_my_cpu_primary + .globl plat_my_core_pos + .globl plat_calc_core_pos + .globl plat_reset_handler + .globl plat_get_my_entrypoint + .globl plat_secondary_cold_boot_setup + .globl plat_crash_console_init + .globl plat_crash_console_putc + .globl plat_crash_console_flush + .globl platform_mem_init + .globl imx_mailbox_init + + /* -------------------------------------------------------------------- + * Helper macro that reads the part number of the current CPU and jumps + * to the given label if it matches the CPU MIDR provided. + * + * Clobbers x0. + * -------------------------------------------------------------------- + */ + .macro jump_if_cpu_midr _cpu_midr, _label + + mrs x0, midr_el1 + ubfx x0, x0, MIDR_PN_SHIFT, #12 + cmp w0, #((\_cpu_midr >> MIDR_PN_SHIFT) & MIDR_PN_MASK) + b.eq \_label + + .endm + + /* ---------------------------------------------- + * The mailbox_base is used to distinguish warm/cold + * reset. The mailbox_base is in the data section, not + * in .bss, this allows function to start using this + * variable before the runtime memory is initialized. + * ---------------------------------------------- + */ + .section .data.mailbox_base + .align 3 + mailbox_base: .quad 0x0 + + /* ---------------------------------------------- + * unsigned int plat_is_my_cpu_primary(void); + * This function checks if this is the primary CPU + * ---------------------------------------------- + */ +func plat_is_my_cpu_primary + mrs x0, mpidr_el1 + and x0, x0, #(MPIDR_CPU_MASK) + cmp x0, #PLAT_PRIMARY_CPU + cset x0, eq + ret +endfunc plat_is_my_cpu_primary + + /* ---------------------------------------------- + * unsigned int plat_my_core_pos(void) + * This Function uses the plat_calc_core_pos() + * to get the index of the calling CPU. + * ---------------------------------------------- + */ +func plat_my_core_pos + mrs x0, mpidr_el1 + and x1, x0, #MPIDR_CPU_MASK + and x0, x0, #MPIDR_CLUSTER_MASK + add x0, x1, x0, LSR #6 + ret +endfunc plat_my_core_pos + + /* + * unsigned int plat_calc_core_pos(uint64_t mpidr) + * helper function to calculate the core position. + * With this function. + */ +func plat_calc_core_pos + and x1, x0, #MPIDR_CPU_MASK + and x0, x0, #MPIDR_CLUSTER_MASK + add x0, x1, x0, LSR #6 + ret +endfunc plat_calc_core_pos + + /* --------------------------------------------- + * function to get the entrypoint. + * --------------------------------------------- + */ +func plat_get_my_entrypoint + adrp x1, mailbox_base + ldr x0, [x1, :lo12:mailbox_base] + ret +endfunc plat_get_my_entrypoint + +func imx_mailbox_init + adrp x1, mailbox_base + str x0, [x1, :lo12:mailbox_base] + ret +endfunc imx_mailbox_init + +func plat_secondary_cold_boot_setup + b . +endfunc plat_secondary_cold_boot_setup + +func plat_crash_console_init + mov x0, #1 + ret +endfunc plat_crash_console_init + +func plat_crash_console_putc + ret +endfunc plat_crash_console_putc + +func plat_crash_console_flush + mov x0, #0 + ret +endfunc plat_crash_console_flush + +func platform_mem_init + ret +endfunc platform_mem_init diff --git a/plat/imx/common/imx8_psci.c b/plat/imx/common/imx8_psci.c new file mode 100644 index 0000000..91d3370 --- /dev/null +++ b/plat/imx/common/imx8_psci.c @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdbool.h> + +#include <arch.h> +#include <arch_helpers.h> +#include <common/debug.h> + +#include <plat_imx8.h> +#include <sci/sci.h> + +void __dead2 imx_system_off(void) +{ + sc_pm_set_sys_power_mode(ipc_handle, SC_PM_PW_MODE_OFF); + wfi(); + ERROR("power off failed.\n"); + panic(); +} + +void __dead2 imx_system_reset(void) +{ + sc_pm_reset(ipc_handle, SC_PM_RESET_TYPE_BOARD); + wfi(); + ERROR("system reset failed.\n"); + panic(); +} + +int imx_validate_power_state(unsigned int power_state, + psci_power_state_t *req_state) +{ + int pwr_lvl = psci_get_pstate_pwrlvl(power_state); + int pwr_type = psci_get_pstate_type(power_state); + int state_id = psci_get_pstate_id(power_state); + + if (pwr_lvl > PLAT_MAX_PWR_LVL) + return PSCI_E_INVALID_PARAMS; + + if (pwr_type == PSTATE_TYPE_POWERDOWN) { + req_state->pwr_domain_state[MPIDR_AFFLVL0] = PLAT_MAX_OFF_STATE; + if (!state_id) + req_state->pwr_domain_state[MPIDR_AFFLVL1] = PLAT_MAX_RET_STATE; + else + req_state->pwr_domain_state[MPIDR_AFFLVL1] = PLAT_MAX_OFF_STATE; + } + + return PSCI_E_SUCCESS; +} + +void imx_get_sys_suspend_power_state(psci_power_state_t *req_state) +{ + unsigned int i; + + /* CPU & cluster off, system in retention */ + for (i = MPIDR_AFFLVL0; i < PLAT_MAX_PWR_LVL; i++) + req_state->pwr_domain_state[i] = PLAT_MAX_OFF_STATE; + req_state->pwr_domain_state[PLAT_MAX_PWR_LVL] = PLAT_MAX_RET_STATE; +} + diff --git a/plat/imx/common/imx8_topology.c b/plat/imx/common/imx8_topology.c new file mode 100644 index 0000000..5e14d17 --- /dev/null +++ b/plat/imx/common/imx8_topology.c @@ -0,0 +1,40 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <arch.h> +#include <arch_helpers.h> +#include <plat/common/platform.h> + +const unsigned char imx_power_domain_tree_desc[] = { + PWR_DOMAIN_AT_MAX_LVL, + PLATFORM_CLUSTER_COUNT, + PLATFORM_CLUSTER0_CORE_COUNT, + PLATFORM_CLUSTER1_CORE_COUNT, +}; + +const unsigned char *plat_get_power_domain_tree_desc(void) +{ + return imx_power_domain_tree_desc; +} + +int plat_core_pos_by_mpidr(u_register_t mpidr) +{ + unsigned int cluster_id, cpu_id; + + mpidr &= MPIDR_AFFINITY_MASK; + + if (mpidr & ~(MPIDR_CLUSTER_MASK | MPIDR_CPU_MASK)) + return -1; + + cluster_id = MPIDR_AFFLVL1_VAL(mpidr); + cpu_id = MPIDR_AFFLVL0_VAL(mpidr); + + if (cluster_id > PLATFORM_CLUSTER_COUNT || + cpu_id > PLATFORM_MAX_CPU_PER_CLUSTER) + return -1; + + return (cpu_id + (cluster_id * 4)); +} diff --git a/plat/imx/common/imx_aips.c b/plat/imx/common/imx_aips.c new file mode 100644 index 0000000..532d9c0 --- /dev/null +++ b/plat/imx/common/imx_aips.c @@ -0,0 +1,57 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <lib/mmio.h> +#include <lib/utils_def.h> + +#include <imx_aips.h> +#include <imx_regs.h> + +static void imx_aips_set_default_access(struct aipstz_regs *aips_regs) +{ + int i; + uintptr_t addr; + + /* + * See section 4.7.7.1 AIPSTZ_MPR field descriptions + * i.MX 7Solo Applications Processor Reference Manual, Rev. 0.1, 08/2016 + * 0111 -> + * 0: Write Access from master not buffered + * 1: Master is trusted for read access + * 1: Master is trsuted for write access + * 1: Access from master is not forced to user mode + */ + addr = (uintptr_t)&aips_regs->aipstz_mpr; + mmio_write_32(addr, 0x77777777); + + /* + * Helpfully the OPACR registers have the logical inversion of the above + * See section 4.7.7.1 AIPSTZ_MPR field descriptions + * i.MX 7Solo Applications Processor Reference Manual, Rev. 0.1, 08/2016 + * 0000 -> + * 0: Write Access to the peripheral is not buffered by AIPSTZ + * 0: The peripheral does not require supervisor priv to access + * 0: Master is trsuted for write access + * 0: Access from master is not forced to user mode + */ + for (i = 0; i < AIPSTZ_OAPCR_COUNT; i++) { + addr = (uintptr_t)&aips_regs->aipstz_opacr[i]; + mmio_write_32(addr, 0x00000000); + } +} + +void imx_aips_init(void) +{ + int i; + struct aipstz_regs *aips_regs[] = { + (struct aipstz_regs *)(AIPS1_BASE + AIPSTZ_CONFIG_OFFSET), + (struct aipstz_regs *)(AIPS2_BASE + AIPSTZ_CONFIG_OFFSET), + (struct aipstz_regs *)(AIPS3_BASE + AIPSTZ_CONFIG_OFFSET), + }; + + for (i = 0; i < ARRAY_SIZE(aips_regs); i++) + imx_aips_set_default_access(aips_regs[i]); +} diff --git a/plat/imx/common/imx_caam.c b/plat/imx/common/imx_caam.c new file mode 100644 index 0000000..d9c141f --- /dev/null +++ b/plat/imx/common/imx_caam.c @@ -0,0 +1,24 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdint.h> + +#include <lib/mmio.h> + +#include <imx_caam.h> + +void imx_caam_init(void) +{ + struct caam_ctrl *caam = (struct caam_ctrl *)CAAM_AIPS_BASE; + uint32_t reg; + int i; + + for (i = 0; i < CAAM_NUM_JOB_RINGS; i++) { + reg = mmio_read_32((uintptr_t)&caam->jr[i].jrmidr_ms); + reg |= JROWN_NS | JROWN_MID; + mmio_write_32((uintptr_t)&caam->jr[i].jrmidr_ms, reg); + } +} diff --git a/plat/imx/common/imx_clock.c b/plat/imx/common/imx_clock.c new file mode 100644 index 0000000..743de55 --- /dev/null +++ b/plat/imx/common/imx_clock.c @@ -0,0 +1,155 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdint.h> +#include <stdbool.h> + +#include <arch.h> +#include <lib/mmio.h> + +#include <imx_regs.h> +#include <imx_clock.h> + +void imx_clock_target_set(unsigned int id, uint32_t val) +{ + struct ccm *ccm = ((struct ccm *)CCM_BASE); + uintptr_t addr; + + if (id > CCM_ROOT_CTRL_NUM) + return; + + addr = (uintptr_t)&ccm->ccm_root_ctrl[id].ccm_target_root; + mmio_write_32(addr, val); +} + +void imx_clock_target_clr(unsigned int id, uint32_t val) +{ + struct ccm *ccm = ((struct ccm *)CCM_BASE); + uintptr_t addr; + + if (id > CCM_ROOT_CTRL_NUM) + return; + + addr = (uintptr_t)&ccm->ccm_root_ctrl[id].ccm_target_root_clr; + mmio_write_32(addr, val); +} + +void imx_clock_gate_enable(unsigned int id, bool enable) +{ + struct ccm *ccm = ((struct ccm *)CCM_BASE); + uintptr_t addr; + + if (id > CCM_CLK_GATE_CTRL_NUM) + return; + + /* TODO: add support for more than DOMAIN0 clocks */ + if (enable) + addr = (uintptr_t)&ccm->ccm_clk_gate_ctrl[id].ccm_ccgr_set; + else + addr = (uintptr_t)&ccm->ccm_clk_gate_ctrl[id].ccm_ccgr_clr; + + mmio_write_32(addr, CCM_CCGR_SETTING0_DOM_CLK_ALWAYS); +} + +void imx_clock_enable_uart(unsigned int uart_id, uint32_t uart_clk_en_bits) +{ + unsigned int ccm_trgt_id = CCM_TRT_ID_UART1_CLK_ROOT + uart_id; + unsigned int ccm_ccgr_id = CCM_CCGR_ID_UART1 + uart_id; + + /* Check for error */ + if (uart_id > MXC_MAX_UART_NUM) + return; + + /* Set target register values */ + imx_clock_target_set(ccm_trgt_id, uart_clk_en_bits); + + /* Enable the clock gate */ + imx_clock_gate_enable(ccm_ccgr_id, true); +} + +void imx_clock_disable_uart(unsigned int uart_id) +{ + unsigned int ccm_trgt_id = CCM_TRT_ID_UART1_CLK_ROOT + uart_id; + unsigned int ccm_ccgr_id = CCM_CCGR_ID_UART1 + uart_id; + + /* Check for error */ + if (uart_id > MXC_MAX_UART_NUM) + return; + + /* Disable the clock gate */ + imx_clock_gate_enable(ccm_ccgr_id, false); + + /* Clear the target */ + imx_clock_target_clr(ccm_trgt_id, 0xFFFFFFFF); +} + +void imx_clock_enable_usdhc(unsigned int usdhc_id, uint32_t usdhc_clk_en_bits) +{ + unsigned int ccm_trgt_id = CCM_TRT_ID_USDHC1_CLK_ROOT + usdhc_id; + unsigned int ccm_ccgr_id = CCM_CCGR_ID_USBHDC1 + usdhc_id; + + /* Check for error */ + if (usdhc_id > MXC_MAX_USDHC_NUM) + return; + + /* Set target register values */ + imx_clock_target_set(ccm_trgt_id, usdhc_clk_en_bits); + + /* Enable the clock gate */ + imx_clock_gate_enable(ccm_ccgr_id, true); +} + +void imx_clock_enable_wdog(unsigned int wdog_id) +{ + unsigned int ccm_ccgr_id = CCM_CCGR_ID_WDOG1 + wdog_id; + + /* Check for error */ + if (wdog_id > MXC_MAX_WDOG_NUM) + return; + + /* Enable the clock gate */ + imx_clock_gate_enable(ccm_ccgr_id, true); +} + +void imx_clock_disable_wdog(unsigned int wdog_id) +{ + unsigned int ccm_trgt_id = CCM_TRT_ID_WDOG_CLK_ROOT; + unsigned int ccm_ccgr_id = CCM_CCGR_ID_WDOG1 + wdog_id; + + /* Check for error */ + if (wdog_id > MXC_MAX_WDOG_NUM) + return; + + /* Disable the clock gate */ + imx_clock_gate_enable(ccm_ccgr_id, false); + + /* Clear the target */ + imx_clock_target_clr(ccm_trgt_id, 0xFFFFFFFF); +} + +void imx_clock_set_wdog_clk_root_bits(uint32_t wdog_clk_root_en_bits) +{ + /* Enable the common clock root just once */ + imx_clock_target_set(CCM_TRT_ID_WDOG_CLK_ROOT, wdog_clk_root_en_bits); +} + +void imx_clock_enable_usb(unsigned int ccm_ccgr_usb_id) +{ + /* Enable the clock gate */ + imx_clock_gate_enable(ccm_ccgr_usb_id, true); +} + +void imx_clock_disable_usb(unsigned int ccm_ccgr_usb_id) +{ + /* Disable the clock gate */ + imx_clock_gate_enable(ccm_ccgr_usb_id, false); +} + +void imx_clock_set_usb_clk_root_bits(uint32_t usb_clk_root_en_bits) +{ + /* Enable the common clock root just once */ + imx_clock_target_set(CCM_TRT_ID_USB_HSIC_CLK_ROOT, usb_clk_root_en_bits); +} diff --git a/plat/imx/common/imx_csu.c b/plat/imx/common/imx_csu.c new file mode 100644 index 0000000..7e165d9 --- /dev/null +++ b/plat/imx/common/imx_csu.c @@ -0,0 +1,19 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <lib/mmio.h> + +#include <imx_csu.h> +#include <imx_regs.h> + +void imx_csu_init(void) +{ + int i; + uintptr_t *csl_reg = (uintptr_t *)CSU_BASE; + + for (i = 0; i < MXC_MAX_CSU_REGS; i++, csl_reg++) + mmio_write_32((uintptr_t)csl_reg, CSU_CSL_OPEN_ACCESS); +} diff --git a/plat/imx/common/imx_ehf.c b/plat/imx/common/imx_ehf.c new file mode 100644 index 0000000..a9396cd --- /dev/null +++ b/plat/imx/common/imx_ehf.c @@ -0,0 +1,22 @@ +/* + * Copyright 2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <bl31/ehf.h> + +#include <platform_def.h> + +ehf_pri_desc_t imx_exceptions[] = { +#if SDEI_SUPPORT + /* Critical priority SDEI */ + EHF_PRI_DESC(PLAT_PRI_BITS, PLAT_SDEI_CRITICAL_PRI), + + /* Normal priority SDEI */ + EHF_PRI_DESC(PLAT_PRI_BITS, PLAT_SDEI_NORMAL_PRI), +#endif +}; + +/* Plug in ARM exceptions to Exception Handling Framework. */ +EHF_REGISTER_PRIORITIES(imx_exceptions, ARRAY_SIZE(imx_exceptions), PLAT_PRI_BITS); diff --git a/plat/imx/common/imx_io_mux.c b/plat/imx/common/imx_io_mux.c new file mode 100644 index 0000000..75de5d1 --- /dev/null +++ b/plat/imx/common/imx_io_mux.c @@ -0,0 +1,24 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <lib/mmio.h> + +#include <imx_regs.h> +#include <imx_io_mux.h> + +void imx_io_muxc_set_pad_alt_function(uint32_t pad_mux_offset, uint32_t alt_function) +{ + uintptr_t addr = (uintptr_t)(MXC_IO_MUXC_BASE + pad_mux_offset); + + mmio_write_32(addr, alt_function); +} + +void imx_io_muxc_set_pad_features(uint32_t pad_feature_offset, uint32_t pad_features) +{ + uintptr_t addr = (uintptr_t)(MXC_IO_MUXC_BASE + pad_feature_offset); + + mmio_write_32(addr, pad_features); +} diff --git a/plat/imx/common/imx_io_storage.c b/plat/imx/common/imx_io_storage.c new file mode 100644 index 0000000..bb35662 --- /dev/null +++ b/plat/imx/common/imx_io_storage.c @@ -0,0 +1,301 @@ +/* + * Copyright (c) 2021, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <assert.h> + +#include <common/debug.h> +#include <drivers/io/io_block.h> +#include <drivers/io/io_driver.h> +#include <drivers/io/io_fip.h> +#include <drivers/io/io_memmap.h> +#include <drivers/mmc.h> +#include <lib/utils_def.h> +#include <tbbr_img_def.h> +#include <tools_share/firmware_image_package.h> + +#include <platform_def.h> + +static const io_dev_connector_t *fip_dev_con; +static uintptr_t fip_dev_handle; + +#ifndef IMX_FIP_MMAP +static const io_dev_connector_t *mmc_dev_con; +static uintptr_t mmc_dev_handle; + +static const io_block_spec_t mmc_fip_spec = { + .offset = IMX_FIP_MMC_BASE, + .length = IMX_FIP_SIZE +}; + +static const io_block_dev_spec_t mmc_dev_spec = { + /* It's used as temp buffer in block driver. */ + .buffer = { + .offset = IMX_FIP_BASE, + /* do we need a new value? */ + .length = IMX_FIP_SIZE + }, + .ops = { + .read = mmc_read_blocks, + .write = mmc_write_blocks, + }, + .block_size = MMC_BLOCK_SIZE, +}; + +static int open_mmc(const uintptr_t spec); + +#else +static const io_dev_connector_t *memmap_dev_con; +static uintptr_t memmap_dev_handle; + +static const io_block_spec_t fip_block_spec = { + .offset = IMX_FIP_BASE, + .length = IMX_FIP_SIZE +}; +static int open_memmap(const uintptr_t spec); +#endif + +static int open_fip(const uintptr_t spec); + +static const io_uuid_spec_t bl31_uuid_spec = { + .uuid = UUID_EL3_RUNTIME_FIRMWARE_BL31, +}; + +static const io_uuid_spec_t bl32_uuid_spec = { + .uuid = UUID_SECURE_PAYLOAD_BL32, +}; + +static const io_uuid_spec_t bl32_extra1_uuid_spec = { + .uuid = UUID_SECURE_PAYLOAD_BL32_EXTRA1, +}; + +static const io_uuid_spec_t bl32_extra2_uuid_spec = { + .uuid = UUID_SECURE_PAYLOAD_BL32_EXTRA2, +}; + +static const io_uuid_spec_t bl33_uuid_spec = { + .uuid = UUID_NON_TRUSTED_FIRMWARE_BL33, +}; + +#if TRUSTED_BOARD_BOOT +static const io_uuid_spec_t tb_fw_cert_uuid_spec = { + .uuid = UUID_TRUSTED_BOOT_FW_CERT, +}; + +static const io_uuid_spec_t trusted_key_cert_uuid_spec = { + .uuid = UUID_TRUSTED_KEY_CERT, +}; + +static const io_uuid_spec_t soc_fw_key_cert_uuid_spec = { + .uuid = UUID_SOC_FW_KEY_CERT, +}; + +static const io_uuid_spec_t tos_fw_key_cert_uuid_spec = { + .uuid = UUID_TRUSTED_OS_FW_KEY_CERT, +}; + +static const io_uuid_spec_t tos_fw_cert_uuid_spec = { + .uuid = UUID_TRUSTED_OS_FW_CONTENT_CERT, +}; + +static const io_uuid_spec_t soc_fw_content_cert_uuid_spec = { + .uuid = UUID_SOC_FW_CONTENT_CERT, +}; + +static const io_uuid_spec_t nt_fw_key_cert_uuid_spec = { + .uuid = UUID_NON_TRUSTED_FW_KEY_CERT, +}; + +static const io_uuid_spec_t nt_fw_cert_uuid_spec = { + .uuid = UUID_NON_TRUSTED_FW_CONTENT_CERT, +}; +#endif /* TRUSTED_BOARD_BOOT */ + +/* TODO: this structure is replicated multiple times. rationalize it ! */ +struct plat_io_policy { + uintptr_t *dev_handle; + uintptr_t image_spec; + int (*check)(const uintptr_t spec); +}; + +static const struct plat_io_policy policies[] = { +#ifndef IMX_FIP_MMAP + [FIP_IMAGE_ID] = { + &mmc_dev_handle, + (uintptr_t)&mmc_fip_spec, + open_mmc + }, +#else + [FIP_IMAGE_ID] = { + &memmap_dev_handle, + (uintptr_t)&fip_block_spec, + open_memmap + }, +#endif + [BL31_IMAGE_ID] = { + &fip_dev_handle, + (uintptr_t)&bl31_uuid_spec, + open_fip + }, + [BL32_IMAGE_ID] = { + &fip_dev_handle, + (uintptr_t)&bl32_uuid_spec, + open_fip + }, + [BL32_EXTRA1_IMAGE_ID] = { + &fip_dev_handle, + (uintptr_t)&bl32_extra1_uuid_spec, + open_fip + }, + [BL32_EXTRA2_IMAGE_ID] = { + &fip_dev_handle, + (uintptr_t)&bl32_extra2_uuid_spec, + open_fip + }, + [BL33_IMAGE_ID] = { + &fip_dev_handle, + (uintptr_t)&bl33_uuid_spec, + open_fip + }, +#if TRUSTED_BOARD_BOOT + [TRUSTED_BOOT_FW_CERT_ID] = { + &fip_dev_handle, + (uintptr_t)&tb_fw_cert_uuid_spec, + open_fip + }, + [SOC_FW_KEY_CERT_ID] = { + &fip_dev_handle, + (uintptr_t)&soc_fw_key_cert_uuid_spec, + open_fip + }, + [TRUSTED_KEY_CERT_ID] = { + &fip_dev_handle, + (uintptr_t)&trusted_key_cert_uuid_spec, + open_fip + }, + [TRUSTED_OS_FW_KEY_CERT_ID] = { + &fip_dev_handle, + (uintptr_t)&tos_fw_key_cert_uuid_spec, + open_fip + }, + [NON_TRUSTED_FW_KEY_CERT_ID] = { + &fip_dev_handle, + (uintptr_t)&nt_fw_key_cert_uuid_spec, + open_fip + }, + [SOC_FW_CONTENT_CERT_ID] = { + &fip_dev_handle, + (uintptr_t)&soc_fw_content_cert_uuid_spec, + open_fip + }, + [TRUSTED_OS_FW_CONTENT_CERT_ID] = { + &fip_dev_handle, + (uintptr_t)&tos_fw_cert_uuid_spec, + open_fip + }, + [NON_TRUSTED_FW_CONTENT_CERT_ID] = { + &fip_dev_handle, + (uintptr_t)&nt_fw_cert_uuid_spec, + open_fip + }, +#endif /* TRUSTED_BOARD_BOOT */ +}; + +static int open_fip(const uintptr_t spec) +{ + int result; + uintptr_t local_image_handle; + + /* See if a Firmware Image Package is available */ + result = io_dev_init(fip_dev_handle, (uintptr_t)FIP_IMAGE_ID); + if (result == 0) { + result = io_open(fip_dev_handle, spec, &local_image_handle); + if (result == 0) { + VERBOSE("Using FIP\n"); + io_close(local_image_handle); + } + } + return result; +} + +#ifndef IMX_FIP_MMAP +static int open_mmc(const uintptr_t spec) +{ + int result; + uintptr_t local_handle; + + result = io_dev_init(mmc_dev_handle, (uintptr_t)NULL); + if (result == 0) { + result = io_open(mmc_dev_handle, spec, &local_handle); + if (result == 0) { + io_close(local_handle); + } + } + return result; +} +#else +static int open_memmap(const uintptr_t spec) +{ + int result; + uintptr_t local_image_handle; + + result = io_dev_init(memmap_dev_handle, (uintptr_t)NULL); + if (result == 0) { + result = io_open(memmap_dev_handle, spec, &local_image_handle); + if (result == 0) { + VERBOSE("Using Memmap\n"); + io_close(local_image_handle); + } + } + return result; +} +#endif + +int plat_get_image_source(unsigned int image_id, uintptr_t *dev_handle, + uintptr_t *image_spec) +{ + int result; + const struct plat_io_policy *policy; + + assert(image_id < ARRAY_SIZE(policies)); + + policy = &policies[image_id]; + result = policy->check(policy->image_spec); + assert(result == 0); + + *image_spec = policy->image_spec; + *dev_handle = *policy->dev_handle; + + return result; +} + +void plat_imx_io_setup(void) +{ + int result __unused; + +#ifndef IMX_FIP_MMAP + result = register_io_dev_block(&mmc_dev_con); + assert(result == 0); + + result = io_dev_open(mmc_dev_con, (uintptr_t)&mmc_dev_spec, + &mmc_dev_handle); + assert(result == 0); + +#else + result = register_io_dev_memmap(&memmap_dev_con); + assert(result == 0); + + result = io_dev_open(memmap_dev_con, (uintptr_t)NULL, + &memmap_dev_handle); + assert(result == 0); +#endif + + result = register_io_dev_fip(&fip_dev_con); + assert(result == 0); + + result = io_dev_open(fip_dev_con, (uintptr_t)NULL, + &fip_dev_handle); + assert(result == 0); +} diff --git a/plat/imx/common/imx_sdei.c b/plat/imx/common/imx_sdei.c new file mode 100644 index 0000000..4b6033f --- /dev/null +++ b/plat/imx/common/imx_sdei.c @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved. + * Copyright 2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/* SDEI configuration for ARM platforms */ + +#include <bl31/ehf.h> +#include <common/debug.h> +#include <services/sdei.h> +#include <lib/utils_def.h> + +#include <platform_def.h> + +/* Private event mappings */ +static sdei_ev_map_t imx_sdei_private[] = { + SDEI_DEFINE_EVENT_0(PLAT_SDEI_SGI_PRIVATE), +}; + +/* Shared event mappings */ +static sdei_ev_map_t imx_sdei_shared[] = { +}; + +void plat_sdei_setup(void) +{ + INFO("SDEI platform setup\n"); +} + +/* Export ARM SDEI events */ +REGISTER_SDEI_MAP(imx_sdei_private, imx_sdei_shared); diff --git a/plat/imx/common/imx_sip_handler.c b/plat/imx/common/imx_sip_handler.c new file mode 100644 index 0000000..d4b3425 --- /dev/null +++ b/plat/imx/common/imx_sip_handler.c @@ -0,0 +1,255 @@ +/* + * Copyright 2019 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <arch.h> +#include <stdlib.h> +#include <stdint.h> +#include <services/std_svc.h> +#include <string.h> +#include <platform_def.h> +#include <common/debug.h> +#include <common/runtime_svc.h> +#include <imx_sip_svc.h> +#include <lib/el3_runtime/context_mgmt.h> +#include <lib/mmio.h> +#include <sci/sci.h> + +#if defined(PLAT_imx8qm) || defined(PLAT_imx8qx) + +#ifdef PLAT_imx8qm +const static int ap_cluster_index[PLATFORM_CLUSTER_COUNT] = { + SC_R_A53, SC_R_A72, +}; +#endif + +static int imx_srtc_set_time(uint32_t year_mon, + unsigned long day_hour, + unsigned long min_sec) +{ + return sc_timer_set_rtc_time(ipc_handle, + year_mon >> 16, year_mon & 0xffff, + day_hour >> 16, day_hour & 0xffff, + min_sec >> 16, min_sec & 0xffff); +} + +int imx_srtc_handler(uint32_t smc_fid, + void *handle, + u_register_t x1, + u_register_t x2, + u_register_t x3, + u_register_t x4) +{ + int ret; + + switch (x1) { + case IMX_SIP_SRTC_SET_TIME: + ret = imx_srtc_set_time(x2, x3, x4); + break; + default: + ret = SMC_UNK; + } + + SMC_RET1(handle, ret); +} + +static void imx_cpufreq_set_target(uint32_t cluster_id, unsigned long freq) +{ + sc_pm_clock_rate_t rate = (sc_pm_clock_rate_t)freq; + +#ifdef PLAT_imx8qm + sc_pm_set_clock_rate(ipc_handle, ap_cluster_index[cluster_id], SC_PM_CLK_CPU, &rate); +#endif +#ifdef PLAT_imx8qx + sc_pm_set_clock_rate(ipc_handle, SC_R_A35, SC_PM_CLK_CPU, &rate); +#endif +} + +int imx_cpufreq_handler(uint32_t smc_fid, + u_register_t x1, + u_register_t x2, + u_register_t x3) +{ + switch (x1) { + case IMX_SIP_SET_CPUFREQ: + imx_cpufreq_set_target(x2, x3); + break; + default: + return SMC_UNK; + } + + return 0; +} + +static bool wakeup_src_irqsteer; + +bool imx_is_wakeup_src_irqsteer(void) +{ + return wakeup_src_irqsteer; +} + +int imx_wakeup_src_handler(uint32_t smc_fid, + u_register_t x1, + u_register_t x2, + u_register_t x3) +{ + switch (x1) { + case IMX_SIP_WAKEUP_SRC_IRQSTEER: + wakeup_src_irqsteer = true; + break; + case IMX_SIP_WAKEUP_SRC_SCU: + wakeup_src_irqsteer = false; + break; + default: + return SMC_UNK; + } + + return SMC_OK; +} + +int imx_otp_handler(uint32_t smc_fid, + void *handle, + u_register_t x1, + u_register_t x2) +{ + int ret; + uint32_t fuse; + + switch (smc_fid) { + case IMX_SIP_OTP_READ: + ret = sc_misc_otp_fuse_read(ipc_handle, x1, &fuse); + SMC_RET2(handle, ret, fuse); + break; + case IMX_SIP_OTP_WRITE: + ret = sc_misc_otp_fuse_write(ipc_handle, x1, x2); + SMC_RET1(handle, ret); + break; + default: + ret = SMC_UNK; + SMC_RET1(handle, ret); + break; + } + + return ret; +} + +int imx_misc_set_temp_handler(uint32_t smc_fid, + u_register_t x1, + u_register_t x2, + u_register_t x3, + u_register_t x4) +{ + return sc_misc_set_temp(ipc_handle, x1, x2, x3, x4); +} + +#endif /* defined(PLAT_imx8qm) || defined(PLAT_imx8qx) */ + +#if defined(PLAT_imx8mm) || defined(PLAT_imx8mq) +int imx_src_handler(uint32_t smc_fid, + u_register_t x1, + u_register_t x2, + u_register_t x3, + void *handle) +{ + uint32_t val; + + switch (x1) { + case IMX_SIP_SRC_SET_SECONDARY_BOOT: + if (x2 != 0U) { + mmio_setbits_32(IMX_SRC_BASE + SRC_GPR10_OFFSET, + SRC_GPR10_PERSIST_SECONDARY_BOOT); + } else { + mmio_clrbits_32(IMX_SRC_BASE + SRC_GPR10_OFFSET, + SRC_GPR10_PERSIST_SECONDARY_BOOT); + } + break; + case IMX_SIP_SRC_IS_SECONDARY_BOOT: + val = mmio_read_32(IMX_SRC_BASE + SRC_GPR10_OFFSET); + return !!(val & SRC_GPR10_PERSIST_SECONDARY_BOOT); + default: + return SMC_UNK; + + }; + + return 0; +} +#endif /* defined(PLAT_imx8mm) || defined(PLAT_imx8mq) */ + +static uint64_t imx_get_commit_hash(u_register_t x2, + u_register_t x3, + u_register_t x4) +{ + /* Parse the version_string */ + char *parse = (char *)version_string; + uint64_t hash = 0; + + do { + parse = strchr(parse, '-'); + if (parse) { + parse += 1; + if (*(parse) == 'g') { + /* Default is 7 hexadecimal digits */ + memcpy((void *)&hash, (void *)(parse + 1), 7); + break; + } + } + + } while (parse != NULL); + + return hash; +} + +uint64_t imx_buildinfo_handler(uint32_t smc_fid, + u_register_t x1, + u_register_t x2, + u_register_t x3, + u_register_t x4) +{ + uint64_t ret; + + switch (x1) { + case IMX_SIP_BUILDINFO_GET_COMMITHASH: + ret = imx_get_commit_hash(x2, x3, x4); + break; + default: + return SMC_UNK; + } + + return ret; +} + +int imx_kernel_entry_handler(uint32_t smc_fid, + u_register_t x1, + u_register_t x2, + u_register_t x3, + u_register_t x4) +{ + static entry_point_info_t bl33_image_ep_info; + entry_point_info_t *next_image_info; + unsigned int mode; + + if (x1 < (PLAT_NS_IMAGE_OFFSET & 0xF0000000)) + return SMC_UNK; + + mode = MODE32_svc; + + next_image_info = &bl33_image_ep_info; + + next_image_info->pc = x1; + + next_image_info->spsr = SPSR_MODE32(mode, SPSR_T_ARM, SPSR_E_LITTLE, + (DAIF_FIQ_BIT | DAIF_IRQ_BIT | DAIF_ABT_BIT)); + + next_image_info->args.arg0 = 0; + next_image_info->args.arg1 = 0; + next_image_info->args.arg2 = x3; + + SET_SECURITY_STATE(next_image_info->h.attr, NON_SECURE); + + cm_init_my_context(next_image_info); + cm_prepare_el3_exit(NON_SECURE); + + return 0; +} diff --git a/plat/imx/common/imx_sip_svc.c b/plat/imx/common/imx_sip_svc.c new file mode 100644 index 0000000..11d02f3 --- /dev/null +++ b/plat/imx/common/imx_sip_svc.c @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2015-2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdint.h> +#include <common/debug.h> +#include <common/runtime_svc.h> +#include <lib/pmf/pmf.h> +#include <tools_share/uuid.h> +#include <imx_sip_svc.h> + +static int32_t imx_sip_setup(void) +{ + return 0; +} + +static uintptr_t imx_sip_handler(unsigned int smc_fid, + u_register_t x1, + u_register_t x2, + u_register_t x3, + u_register_t x4, + void *cookie, + void *handle, + u_register_t flags) +{ + switch (smc_fid) { + case IMX_SIP_AARCH32: + SMC_RET1(handle, imx_kernel_entry_handler(smc_fid, x1, x2, x3, x4)); + break; +#if defined(PLAT_imx8mq) + case IMX_SIP_GET_SOC_INFO: + SMC_RET1(handle, imx_soc_info_handler(smc_fid, x1, x2, x3)); + break; +#endif +#if defined(PLAT_imx8mm) || defined(PLAT_imx8mn) || defined(PLAT_imx8mp) + case IMX_SIP_DDR_DVFS: + return dram_dvfs_handler(smc_fid, handle, x1, x2, x3); + case IMX_SIP_GPC: + SMC_RET1(handle, imx_gpc_handler(smc_fid, x1, x2, x3)); + break; +#endif +#if (defined(PLAT_imx8qm) || defined(PLAT_imx8qx)) + case IMX_SIP_SRTC: + return imx_srtc_handler(smc_fid, handle, x1, x2, x3, x4); + case IMX_SIP_CPUFREQ: + SMC_RET1(handle, imx_cpufreq_handler(smc_fid, x1, x2, x3)); + break; + case IMX_SIP_WAKEUP_SRC: + SMC_RET1(handle, imx_wakeup_src_handler(smc_fid, x1, x2, x3)); + case IMX_SIP_OTP_READ: + case IMX_SIP_OTP_WRITE: + return imx_otp_handler(smc_fid, handle, x1, x2); + case IMX_SIP_MISC_SET_TEMP: + SMC_RET1(handle, imx_misc_set_temp_handler(smc_fid, x1, x2, x3, x4)); +#endif +#if defined(PLAT_imx8mm) || defined(PLAT_imx8mq) + case IMX_SIP_SRC: + SMC_RET1(handle, imx_src_handler(smc_fid, x1, x2, x3, handle)); + break; +#endif +#if defined(PLAT_imx8mm) || defined(PLAT_imx8mn) || defined(PLAT_imx8mp) + case IMX_SIP_HAB: + SMC_RET1(handle, imx_hab_handler(smc_fid, x1, x2, x3, x4)); + break; +#endif + case IMX_SIP_BUILDINFO: + SMC_RET1(handle, imx_buildinfo_handler(smc_fid, x1, x2, x3, x4)); + default: + WARN("Unimplemented i.MX SiP Service Call: 0x%x\n", smc_fid); + SMC_RET1(handle, SMC_UNK); + break; + } +} + +/* Define a runtime service descriptor for fast SMC calls */ +DECLARE_RT_SVC( + imx_sip_svc, + OEN_SIP_START, + OEN_SIP_END, + SMC_TYPE_FAST, + imx_sip_setup, + imx_sip_handler +); diff --git a/plat/imx/common/imx_snvs.c b/plat/imx/common/imx_snvs.c new file mode 100644 index 0000000..9b3a737 --- /dev/null +++ b/plat/imx/common/imx_snvs.c @@ -0,0 +1,22 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <lib/mmio.h> + +#include <imx_regs.h> +#include <imx_snvs.h> + +void imx_snvs_init(void) +{ + struct snvs *snvs = (struct snvs *)SNVS_BASE; + uintptr_t addr; + uint32_t val; + + addr = (uintptr_t)&snvs->hpcomr; + val = mmio_read_32(addr); + val |= HPCOMR_NPSWA_EN; + mmio_write_32(addr, val); +} diff --git a/plat/imx/common/imx_uart_console.S b/plat/imx/common/imx_uart_console.S new file mode 100644 index 0000000..ceeb3a7 --- /dev/null +++ b/plat/imx/common/imx_uart_console.S @@ -0,0 +1,88 @@ +/* + * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <arch.h> +#include <asm_macros.S> +#include <console_macros.S> +#include <assert_macros.S> +#include "imx_uart.h" + +#define URXD 0x0 /* Receiver Register */ +#define UTXD 0x40 /* Transmitter Register */ +#define UTS 0xb4 /* UART Test Register (mx31) */ +#define URXD_RX_DATA (0xFF) + + .globl console_imx_uart_register + .globl console_imx_uart_init + .globl console_imx_uart_putc + .globl console_imx_uart_getc + .globl console_imx_uart_flush + +func console_imx_uart_register + mov x7, x30 + mov x6, x3 + cbz x6, register_fail + str x0, [x6, #CONSOLE_T_BASE] + + bl console_imx_uart_init + cbz x0, register_fail + + mov x0, x6 + mov x30, x7 + finish_console_register imx_uart putc=1, getc=1, flush=1 + +register_fail: + ret x7 +endfunc console_imx_uart_register + +func console_imx_uart_init + mov w0, #1 + ret +endfunc console_imx_uart_init + +func console_imx_uart_putc + ldr x1, [x1, #CONSOLE_T_BASE] + cbz x1, putc_error + + /* Prepare '\r' to '\n' */ + cmp w0, #0xA + b.ne 2f +1: + /* Check if the transmit FIFO is full */ + ldr w2, [x1, #UTS] + tbz w2, #6, 1b + mov w2, #0xD + str w2, [x1, #UTXD] +2: + /* Check if the transmit FIFO is full */ + ldr w2, [x1, #UTS] + tbz w2, #6, 2b + str w0, [x1, #UTXD] + ret +putc_error: + mov w0, #-1 + ret +endfunc console_imx_uart_putc + +func console_imx_uart_getc + ldr x0, [x0, #CONSOLE_T_BASE] + cbz x0, getc_error +1: + ldr w1, [x0, #UTS] + tbnz w1, #5, 1b + + ldr w1, [x0, #URXD] + and w0, w1, #URXD_RX_DATA + + ret +getc_error: + mov w0, #-1 + ret +endfunc console_imx_uart_getc + +func console_imx_uart_flush + ret +endfunc console_imx_uart_flush diff --git a/plat/imx/common/imx_wdog.c b/plat/imx/common/imx_wdog.c new file mode 100644 index 0000000..af6d767 --- /dev/null +++ b/plat/imx/common/imx_wdog.c @@ -0,0 +1,25 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <lib/mmio.h> + +#include <imx_regs.h> +#include <imx_wdog.h> + +static void imx_wdog_power_down(unsigned long base) +{ + struct wdog_regs *wdog = (struct wdog_regs *)base; + + mmio_write_16((uintptr_t)&wdog->wmcr, 0); +} + +void imx_wdog_init(void) +{ + imx_wdog_power_down(WDOG1_BASE); + imx_wdog_power_down(WDOG2_BASE); + imx_wdog_power_down(WDOG3_BASE); + imx_wdog_power_down(WDOG4_BASE); +} diff --git a/plat/imx/common/include/imx8_iomux.h b/plat/imx/common/include/imx8_iomux.h new file mode 100644 index 0000000..264c295 --- /dev/null +++ b/plat/imx/common/include/imx8_iomux.h @@ -0,0 +1,25 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX8_IOMUX_H +#define IMX8_IOMUX_H + +#define PADRING_IFMUX_EN_SHIFT U(31) +#define PADRING_IFMUX_EN_MASK (U(0x1) << PADRING_IFMUX_EN_SHIFT) +#define PADRING_GP_EN_SHIFT U(30) +#define PADRING_GP_EN_MASK (U(0x1) << PADRING_GP_EN_SHIFT) +#define PADRING_IFMUX_SHIFT U(27) +#define PADRING_IFMUX_MASK (U(0x7) << PADRING_IFMUX_SHIFT) +#define PADRING_CONFIG_SHIFT U(25) +#define PADRING_CONFIG_MASK (U(0x3) << PADRING_CONFIG_SHIFT) +#define PADRING_LPCONFIG_SHIFT U(23) +#define PADRING_LPCONFIG_MASK (U(0x3) << PADRING_LPCONFIG_SHIFT) +#define PADRING_PULL_SHIFT U(5) +#define PADRING_PULL_MASK (U(0x3) << PADRING_PULL_SHIFT) +#define PADRING_DSE_SHIFT U(0) +#define PADRING_DSE_MASK (U(0x7) << PADRING_DSE_SHIFT) + +#endif /* IMX8_IOMUX_H */ diff --git a/plat/imx/common/include/imx8_lpuart.h b/plat/imx/common/include/imx8_lpuart.h new file mode 100644 index 0000000..26470e0 --- /dev/null +++ b/plat/imx/common/include/imx8_lpuart.h @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX8_LPUART_H +#define IMX8_LPUART_H + +#include <drivers/console.h> + +#define VERID 0x0 +#define PARAM 0x4 +#define GLOBAL 0x8 +#define PINCFG 0xC +#define BAUD 0x10 +#define STAT 0x14 +#define CTRL 0x18 +#define DATA 0x1C +#define MATCH 0x20 +#define MODIR 0x24 +#define FIFO 0x28 +#define WATER 0x2c + +#define US1_TDRE (1 << 23) +#define US1_RDRF (1 << 21) + +#define CTRL_TE (1 << 19) +#define CTRL_RE (1 << 18) + +#define FIFO_TXFE 0x80 +#define FIFO_RXFE 0x40 + +#define WATER_TXWATER_OFF 1 +#define WATER_RXWATER_OFF 16 + +#define LPUART_CTRL_PT_MASK 0x1 +#define LPUART_CTRL_PE_MASK 0x2 +#define LPUART_CTRL_M_MASK 0x10 + +#define LPUART_BAUD_OSR_MASK (0x1F000000U) +#define LPUART_BAUD_OSR_SHIFT (24U) +#define LPUART_BAUD_OSR(x) (((uint32_t)(((uint32_t)(x)) << LPUART_BAUD_OSR_SHIFT)) & LPUART_BAUD_OSR_MASK) + +#define LPUART_BAUD_SBR_MASK (0x1FFFU) +#define LPUART_BAUD_SBR_SHIFT (0U) +#define LPUART_BAUD_SBR(x) (((uint32_t)(((uint32_t)(x)) << LPUART_BAUD_SBR_SHIFT)) & LPUART_BAUD_SBR_MASK) + +#define LPUART_BAUD_SBNS_MASK (0x2000U) +#define LPUART_BAUD_BOTHEDGE_MASK (0x20000U) +#define LPUART_BAUD_M10_MASK (0x20000000U) + +#ifndef __ASSEMBLER__ + +#include <stdint.h> + +int console_lpuart_register(uintptr_t baseaddr, uint32_t clock, uint32_t baud, + console_t *console); +#endif /*__ASSEMBLER__*/ + +#endif /* IMX8_LPUART_H */ diff --git a/plat/imx/common/include/imx8qm_pads.h b/plat/imx/common/include/imx8qm_pads.h new file mode 100644 index 0000000..a5c1d2c --- /dev/null +++ b/plat/imx/common/include/imx8qm_pads.h @@ -0,0 +1,293 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * Header file used to configure SoC pad list. + */ + +#ifndef IMX8QM_PADS_H +#define IMX8QM_PADS_H + +/* Includes */ + +/* Defines */ + +/*! + * @name Pad Definitions + */ +/*@{*/ +#define SC_P_SIM0_CLK 0 /* DMA.SIM0.CLK, LSIO.GPIO0.IO00 */ +#define SC_P_SIM0_RST 1 /* DMA.SIM0.RST, LSIO.GPIO0.IO01 */ +#define SC_P_SIM0_IO 2 /* DMA.SIM0.IO, LSIO.GPIO0.IO02 */ +#define SC_P_SIM0_PD 3 /* DMA.SIM0.PD, DMA.I2C3.SCL, LSIO.GPIO0.IO03 */ +#define SC_P_SIM0_POWER_EN 4 /* DMA.SIM0.POWER_EN, DMA.I2C3.SDA, LSIO.GPIO0.IO04 */ +#define SC_P_SIM0_GPIO0_00 5 /* DMA.SIM0.POWER_EN, LSIO.GPIO0.IO05 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_SIM 6 /* */ +#define SC_P_M40_I2C0_SCL 7 /* M40.I2C0.SCL, M40.UART0.RX, M40.GPIO0.IO02, LSIO.GPIO0.IO06 */ +#define SC_P_M40_I2C0_SDA 8 /* M40.I2C0.SDA, M40.UART0.TX, M40.GPIO0.IO03, LSIO.GPIO0.IO07 */ +#define SC_P_M40_GPIO0_00 9 /* M40.GPIO0.IO00, M40.TPM0.CH0, DMA.UART4.RX, LSIO.GPIO0.IO08 */ +#define SC_P_M40_GPIO0_01 10 /* M40.GPIO0.IO01, M40.TPM0.CH1, DMA.UART4.TX, LSIO.GPIO0.IO09 */ +#define SC_P_M41_I2C0_SCL 11 /* M41.I2C0.SCL, M41.UART0.RX, M41.GPIO0.IO02, LSIO.GPIO0.IO10 */ +#define SC_P_M41_I2C0_SDA 12 /* M41.I2C0.SDA, M41.UART0.TX, M41.GPIO0.IO03, LSIO.GPIO0.IO11 */ +#define SC_P_M41_GPIO0_00 13 /* M41.GPIO0.IO00, M41.TPM0.CH0, DMA.UART3.RX, LSIO.GPIO0.IO12 */ +#define SC_P_M41_GPIO0_01 14 /* M41.GPIO0.IO01, M41.TPM0.CH1, DMA.UART3.TX, LSIO.GPIO0.IO13 */ +#define SC_P_GPT0_CLK 15 /* LSIO.GPT0.CLK, DMA.I2C1.SCL, LSIO.KPP0.COL4, LSIO.GPIO0.IO14 */ +#define SC_P_GPT0_CAPTURE 16 /* LSIO.GPT0.CAPTURE, DMA.I2C1.SDA, LSIO.KPP0.COL5, LSIO.GPIO0.IO15 */ +#define SC_P_GPT0_COMPARE 17 /* LSIO.GPT0.COMPARE, LSIO.PWM3.OUT, LSIO.KPP0.COL6, LSIO.GPIO0.IO16 */ +#define SC_P_GPT1_CLK 18 /* LSIO.GPT1.CLK, DMA.I2C2.SCL, LSIO.KPP0.COL7, LSIO.GPIO0.IO17 */ +#define SC_P_GPT1_CAPTURE 19 /* LSIO.GPT1.CAPTURE, DMA.I2C2.SDA, LSIO.KPP0.ROW4, LSIO.GPIO0.IO18 */ +#define SC_P_GPT1_COMPARE 20 /* LSIO.GPT1.COMPARE, LSIO.PWM2.OUT, LSIO.KPP0.ROW5, LSIO.GPIO0.IO19 */ +#define SC_P_UART0_RX 21 /* DMA.UART0.RX, SCU.UART0.RX, LSIO.GPIO0.IO20 */ +#define SC_P_UART0_TX 22 /* DMA.UART0.TX, SCU.UART0.TX, LSIO.GPIO0.IO21 */ +#define SC_P_UART0_RTS_B 23 /* DMA.UART0.RTS_B, LSIO.PWM0.OUT, DMA.UART2.RX, LSIO.GPIO0.IO22 */ +#define SC_P_UART0_CTS_B 24 /* DMA.UART0.CTS_B, LSIO.PWM1.OUT, DMA.UART2.TX, LSIO.GPIO0.IO23 */ +#define SC_P_UART1_TX 25 /* DMA.UART1.TX, DMA.SPI3.SCK, LSIO.GPIO0.IO24 */ +#define SC_P_UART1_RX 26 /* DMA.UART1.RX, DMA.SPI3.SDO, LSIO.GPIO0.IO25 */ +#define SC_P_UART1_RTS_B 27 /* DMA.UART1.RTS_B, DMA.SPI3.SDI, DMA.UART1.CTS_B, LSIO.GPIO0.IO26 */ +#define SC_P_UART1_CTS_B 28 /* DMA.UART1.CTS_B, DMA.SPI3.CS0, DMA.UART1.RTS_B, LSIO.GPIO0.IO27 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_GPIOLH 29 /* */ +#define SC_P_SCU_PMIC_MEMC_ON 30 /* SCU.GPIO0.IOXX_PMIC_MEMC_ON */ +#define SC_P_SCU_WDOG_OUT 31 /* SCU.WDOG0.WDOG_OUT */ +#define SC_P_PMIC_I2C_SDA 32 /* SCU.PMIC_I2C.SDA */ +#define SC_P_PMIC_I2C_SCL 33 /* SCU.PMIC_I2C.SCL */ +#define SC_P_PMIC_EARLY_WARNING 34 /* SCU.PMIC_EARLY_WARNING */ +#define SC_P_PMIC_INT_B 35 /* SCU.DSC.PMIC_INT_B */ +#define SC_P_SCU_GPIO0_00 36 /* SCU.GPIO0.IO00, SCU.UART0.RX, LSIO.GPIO0.IO28 */ +#define SC_P_SCU_GPIO0_01 37 /* SCU.GPIO0.IO01, SCU.UART0.TX, LSIO.GPIO0.IO29 */ +#define SC_P_SCU_GPIO0_02 38 /* SCU.GPIO0.IO02, SCU.GPIO0.IOXX_PMIC_GPU0_ON, LSIO.GPIO0.IO30 */ +#define SC_P_SCU_GPIO0_03 39 /* SCU.GPIO0.IO03, SCU.GPIO0.IOXX_PMIC_GPU1_ON, LSIO.GPIO0.IO31 */ +#define SC_P_SCU_GPIO0_04 40 /* SCU.GPIO0.IO04, SCU.GPIO0.IOXX_PMIC_A72_ON, LSIO.GPIO1.IO00 */ +#define SC_P_SCU_GPIO0_05 41 /* SCU.GPIO0.IO05, SCU.GPIO0.IOXX_PMIC_A53_ON, LSIO.GPIO1.IO01 */ +#define SC_P_SCU_GPIO0_06 42 /* SCU.GPIO0.IO06, SCU.TPM0.CH0, LSIO.GPIO1.IO02 */ +#define SC_P_SCU_GPIO0_07 43 /* SCU.GPIO0.IO07, SCU.TPM0.CH1, SCU.DSC.RTC_CLOCK_OUTPUT_32K, LSIO.GPIO1.IO03 */ +#define SC_P_SCU_BOOT_MODE0 44 /* SCU.DSC.BOOT_MODE0 */ +#define SC_P_SCU_BOOT_MODE1 45 /* SCU.DSC.BOOT_MODE1 */ +#define SC_P_SCU_BOOT_MODE2 46 /* SCU.DSC.BOOT_MODE2 */ +#define SC_P_SCU_BOOT_MODE3 47 /* SCU.DSC.BOOT_MODE3 */ +#define SC_P_SCU_BOOT_MODE4 48 /* SCU.DSC.BOOT_MODE4, SCU.PMIC_I2C.SCL */ +#define SC_P_SCU_BOOT_MODE5 49 /* SCU.DSC.BOOT_MODE5, SCU.PMIC_I2C.SDA */ +#define SC_P_LVDS0_GPIO00 50 /* LVDS0.GPIO0.IO00, LVDS0.PWM0.OUT, LSIO.GPIO1.IO04 */ +#define SC_P_LVDS0_GPIO01 51 /* LVDS0.GPIO0.IO01, LSIO.GPIO1.IO05 */ +#define SC_P_LVDS0_I2C0_SCL 52 /* LVDS0.I2C0.SCL, LVDS0.GPIO0.IO02, LSIO.GPIO1.IO06 */ +#define SC_P_LVDS0_I2C0_SDA 53 /* LVDS0.I2C0.SDA, LVDS0.GPIO0.IO03, LSIO.GPIO1.IO07 */ +#define SC_P_LVDS0_I2C1_SCL 54 /* LVDS0.I2C1.SCL, DMA.UART2.TX, LSIO.GPIO1.IO08 */ +#define SC_P_LVDS0_I2C1_SDA 55 /* LVDS0.I2C1.SDA, DMA.UART2.RX, LSIO.GPIO1.IO09 */ +#define SC_P_LVDS1_GPIO00 56 /* LVDS1.GPIO0.IO00, LVDS1.PWM0.OUT, LSIO.GPIO1.IO10 */ +#define SC_P_LVDS1_GPIO01 57 /* LVDS1.GPIO0.IO01, LSIO.GPIO1.IO11 */ +#define SC_P_LVDS1_I2C0_SCL 58 /* LVDS1.I2C0.SCL, LVDS1.GPIO0.IO02, LSIO.GPIO1.IO12 */ +#define SC_P_LVDS1_I2C0_SDA 59 /* LVDS1.I2C0.SDA, LVDS1.GPIO0.IO03, LSIO.GPIO1.IO13 */ +#define SC_P_LVDS1_I2C1_SCL 60 /* LVDS1.I2C1.SCL, DMA.UART3.TX, LSIO.GPIO1.IO14 */ +#define SC_P_LVDS1_I2C1_SDA 61 /* LVDS1.I2C1.SDA, DMA.UART3.RX, LSIO.GPIO1.IO15 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_LVDSGPIO 62 /* */ +#define SC_P_MIPI_DSI0_I2C0_SCL 63 /* MIPI_DSI0.I2C0.SCL, LSIO.GPIO1.IO16 */ +#define SC_P_MIPI_DSI0_I2C0_SDA 64 /* MIPI_DSI0.I2C0.SDA, LSIO.GPIO1.IO17 */ +#define SC_P_MIPI_DSI0_GPIO0_00 65 /* MIPI_DSI0.GPIO0.IO00, MIPI_DSI0.PWM0.OUT, LSIO.GPIO1.IO18 */ +#define SC_P_MIPI_DSI0_GPIO0_01 66 /* MIPI_DSI0.GPIO0.IO01, LSIO.GPIO1.IO19 */ +#define SC_P_MIPI_DSI1_I2C0_SCL 67 /* MIPI_DSI1.I2C0.SCL, LSIO.GPIO1.IO20 */ +#define SC_P_MIPI_DSI1_I2C0_SDA 68 /* MIPI_DSI1.I2C0.SDA, LSIO.GPIO1.IO21 */ +#define SC_P_MIPI_DSI1_GPIO0_00 69 /* MIPI_DSI1.GPIO0.IO00, MIPI_DSI1.PWM0.OUT, LSIO.GPIO1.IO22 */ +#define SC_P_MIPI_DSI1_GPIO0_01 70 /* MIPI_DSI1.GPIO0.IO01, LSIO.GPIO1.IO23 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_MIPIDSIGPIO 71 /* */ +#define SC_P_MIPI_CSI0_MCLK_OUT 72 /* MIPI_CSI0.ACM.MCLK_OUT, LSIO.GPIO1.IO24 */ +#define SC_P_MIPI_CSI0_I2C0_SCL 73 /* MIPI_CSI0.I2C0.SCL, LSIO.GPIO1.IO25 */ +#define SC_P_MIPI_CSI0_I2C0_SDA 74 /* MIPI_CSI0.I2C0.SDA, LSIO.GPIO1.IO26 */ +#define SC_P_MIPI_CSI0_GPIO0_00 75 /* MIPI_CSI0.GPIO0.IO00, DMA.I2C0.SCL, MIPI_CSI1.I2C0.SCL, LSIO.GPIO1.IO27 */ +#define SC_P_MIPI_CSI0_GPIO0_01 76 /* MIPI_CSI0.GPIO0.IO01, DMA.I2C0.SDA, MIPI_CSI1.I2C0.SDA, LSIO.GPIO1.IO28 */ +#define SC_P_MIPI_CSI1_MCLK_OUT 77 /* MIPI_CSI1.ACM.MCLK_OUT, LSIO.GPIO1.IO29 */ +#define SC_P_MIPI_CSI1_GPIO0_00 78 /* MIPI_CSI1.GPIO0.IO00, DMA.UART4.RX, LSIO.GPIO1.IO30 */ +#define SC_P_MIPI_CSI1_GPIO0_01 79 /* MIPI_CSI1.GPIO0.IO01, DMA.UART4.TX, LSIO.GPIO1.IO31 */ +#define SC_P_MIPI_CSI1_I2C0_SCL 80 /* MIPI_CSI1.I2C0.SCL, LSIO.GPIO2.IO00 */ +#define SC_P_MIPI_CSI1_I2C0_SDA 81 /* MIPI_CSI1.I2C0.SDA, LSIO.GPIO2.IO01 */ +#define SC_P_HDMI_TX0_TS_SCL 82 /* HDMI_TX0.I2C0.SCL, DMA.I2C0.SCL, LSIO.GPIO2.IO02 */ +#define SC_P_HDMI_TX0_TS_SDA 83 /* HDMI_TX0.I2C0.SDA, DMA.I2C0.SDA, LSIO.GPIO2.IO03 */ +#define SC_P_COMP_CTL_GPIO_3V3_HDMIGPIO 84 /* */ +#define SC_P_ESAI1_FSR 85 /* AUD.ESAI1.FSR, LSIO.GPIO2.IO04 */ +#define SC_P_ESAI1_FST 86 /* AUD.ESAI1.FST, AUD.SPDIF0.EXT_CLK, LSIO.GPIO2.IO05 */ +#define SC_P_ESAI1_SCKR 87 /* AUD.ESAI1.SCKR, LSIO.GPIO2.IO06 */ +#define SC_P_ESAI1_SCKT 88 /* AUD.ESAI1.SCKT, AUD.SAI2.RXC, AUD.SPDIF0.EXT_CLK, LSIO.GPIO2.IO07 */ +#define SC_P_ESAI1_TX0 89 /* AUD.ESAI1.TX0, AUD.SAI2.RXD, AUD.SPDIF0.RX, LSIO.GPIO2.IO08 */ +#define SC_P_ESAI1_TX1 90 /* AUD.ESAI1.TX1, AUD.SAI2.RXFS, AUD.SPDIF0.TX, LSIO.GPIO2.IO09 */ +#define SC_P_ESAI1_TX2_RX3 91 /* AUD.ESAI1.TX2_RX3, AUD.SPDIF0.RX, LSIO.GPIO2.IO10 */ +#define SC_P_ESAI1_TX3_RX2 92 /* AUD.ESAI1.TX3_RX2, AUD.SPDIF0.TX, LSIO.GPIO2.IO11 */ +#define SC_P_ESAI1_TX4_RX1 93 /* AUD.ESAI1.TX4_RX1, LSIO.GPIO2.IO12 */ +#define SC_P_ESAI1_TX5_RX0 94 /* AUD.ESAI1.TX5_RX0, LSIO.GPIO2.IO13 */ +#define SC_P_SPDIF0_RX 95 /* AUD.SPDIF0.RX, AUD.MQS.R, AUD.ACM.MCLK_IN1, LSIO.GPIO2.IO14 */ +#define SC_P_SPDIF0_TX 96 /* AUD.SPDIF0.TX, AUD.MQS.L, AUD.ACM.MCLK_OUT1, LSIO.GPIO2.IO15 */ +#define SC_P_SPDIF0_EXT_CLK 97 /* AUD.SPDIF0.EXT_CLK, DMA.DMA0.REQ_IN0, LSIO.GPIO2.IO16 */ +#define SC_P_SPI3_SCK 98 /* DMA.SPI3.SCK, LSIO.GPIO2.IO17 */ +#define SC_P_SPI3_SDO 99 /* DMA.SPI3.SDO, DMA.FTM.CH0, LSIO.GPIO2.IO18 */ +#define SC_P_SPI3_SDI 100 /* DMA.SPI3.SDI, DMA.FTM.CH1, LSIO.GPIO2.IO19 */ +#define SC_P_SPI3_CS0 101 /* DMA.SPI3.CS0, DMA.FTM.CH2, LSIO.GPIO2.IO20 */ +#define SC_P_SPI3_CS1 102 /* DMA.SPI3.CS1, LSIO.GPIO2.IO21 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_GPIORHB 103 /* */ +#define SC_P_ESAI0_FSR 104 /* AUD.ESAI0.FSR, LSIO.GPIO2.IO22 */ +#define SC_P_ESAI0_FST 105 /* AUD.ESAI0.FST, LSIO.GPIO2.IO23 */ +#define SC_P_ESAI0_SCKR 106 /* AUD.ESAI0.SCKR, LSIO.GPIO2.IO24 */ +#define SC_P_ESAI0_SCKT 107 /* AUD.ESAI0.SCKT, LSIO.GPIO2.IO25 */ +#define SC_P_ESAI0_TX0 108 /* AUD.ESAI0.TX0, LSIO.GPIO2.IO26 */ +#define SC_P_ESAI0_TX1 109 /* AUD.ESAI0.TX1, LSIO.GPIO2.IO27 */ +#define SC_P_ESAI0_TX2_RX3 110 /* AUD.ESAI0.TX2_RX3, LSIO.GPIO2.IO28 */ +#define SC_P_ESAI0_TX3_RX2 111 /* AUD.ESAI0.TX3_RX2, LSIO.GPIO2.IO29 */ +#define SC_P_ESAI0_TX4_RX1 112 /* AUD.ESAI0.TX4_RX1, LSIO.GPIO2.IO30 */ +#define SC_P_ESAI0_TX5_RX0 113 /* AUD.ESAI0.TX5_RX0, LSIO.GPIO2.IO31 */ +#define SC_P_MCLK_IN0 114 /* AUD.ACM.MCLK_IN0, AUD.ESAI0.RX_HF_CLK, AUD.ESAI1.RX_HF_CLK, LSIO.GPIO3.IO00 */ +#define SC_P_MCLK_OUT0 115 /* AUD.ACM.MCLK_OUT0, AUD.ESAI0.TX_HF_CLK, AUD.ESAI1.TX_HF_CLK, LSIO.GPIO3.IO01 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_GPIORHC 116 /* */ +#define SC_P_SPI0_SCK 117 /* DMA.SPI0.SCK, AUD.SAI0.RXC, LSIO.GPIO3.IO02 */ +#define SC_P_SPI0_SDO 118 /* DMA.SPI0.SDO, AUD.SAI0.TXD, LSIO.GPIO3.IO03 */ +#define SC_P_SPI0_SDI 119 /* DMA.SPI0.SDI, AUD.SAI0.RXD, LSIO.GPIO3.IO04 */ +#define SC_P_SPI0_CS0 120 /* DMA.SPI0.CS0, AUD.SAI0.RXFS, LSIO.GPIO3.IO05 */ +#define SC_P_SPI0_CS1 121 /* DMA.SPI0.CS1, AUD.SAI0.TXC, LSIO.GPIO3.IO06 */ +#define SC_P_SPI2_SCK 122 /* DMA.SPI2.SCK, LSIO.GPIO3.IO07 */ +#define SC_P_SPI2_SDO 123 /* DMA.SPI2.SDO, LSIO.GPIO3.IO08 */ +#define SC_P_SPI2_SDI 124 /* DMA.SPI2.SDI, LSIO.GPIO3.IO09 */ +#define SC_P_SPI2_CS0 125 /* DMA.SPI2.CS0, LSIO.GPIO3.IO10 */ +#define SC_P_SPI2_CS1 126 /* DMA.SPI2.CS1, AUD.SAI0.TXFS, LSIO.GPIO3.IO11 */ +#define SC_P_SAI1_RXC 127 /* AUD.SAI1.RXC, AUD.SAI0.TXD, LSIO.GPIO3.IO12 */ +#define SC_P_SAI1_RXD 128 /* AUD.SAI1.RXD, AUD.SAI0.TXFS, LSIO.GPIO3.IO13 */ +#define SC_P_SAI1_RXFS 129 /* AUD.SAI1.RXFS, AUD.SAI0.RXD, LSIO.GPIO3.IO14 */ +#define SC_P_SAI1_TXC 130 /* AUD.SAI1.TXC, AUD.SAI0.TXC, LSIO.GPIO3.IO15 */ +#define SC_P_SAI1_TXD 131 /* AUD.SAI1.TXD, AUD.SAI1.RXC, LSIO.GPIO3.IO16 */ +#define SC_P_SAI1_TXFS 132 /* AUD.SAI1.TXFS, AUD.SAI1.RXFS, LSIO.GPIO3.IO17 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_GPIORHT 133 /* */ +#define SC_P_ADC_IN7 134 /* DMA.ADC1.IN3, DMA.SPI1.CS1, LSIO.KPP0.ROW3, LSIO.GPIO3.IO25 */ +#define SC_P_ADC_IN6 135 /* DMA.ADC1.IN2, DMA.SPI1.CS0, LSIO.KPP0.ROW2, LSIO.GPIO3.IO24 */ +#define SC_P_ADC_IN5 136 /* DMA.ADC1.IN1, DMA.SPI1.SDI, LSIO.KPP0.ROW1, LSIO.GPIO3.IO23 */ +#define SC_P_ADC_IN4 137 /* DMA.ADC1.IN0, DMA.SPI1.SDO, LSIO.KPP0.ROW0, LSIO.GPIO3.IO22 */ +#define SC_P_ADC_IN3 138 /* DMA.ADC0.IN3, DMA.SPI1.SCK, LSIO.KPP0.COL3, LSIO.GPIO3.IO21 */ +#define SC_P_ADC_IN2 139 /* DMA.ADC0.IN2, LSIO.KPP0.COL2, LSIO.GPIO3.IO20 */ +#define SC_P_ADC_IN1 140 /* DMA.ADC0.IN1, LSIO.KPP0.COL1, LSIO.GPIO3.IO19 */ +#define SC_P_ADC_IN0 141 /* DMA.ADC0.IN0, LSIO.KPP0.COL0, LSIO.GPIO3.IO18 */ +#define SC_P_MLB_SIG 142 /* CONN.MLB.SIG, AUD.SAI3.RXC, LSIO.GPIO3.IO26 */ +#define SC_P_MLB_CLK 143 /* CONN.MLB.CLK, AUD.SAI3.RXFS, LSIO.GPIO3.IO27 */ +#define SC_P_MLB_DATA 144 /* CONN.MLB.DATA, AUD.SAI3.RXD, LSIO.GPIO3.IO28 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_GPIOLHT 145 /* */ +#define SC_P_FLEXCAN0_RX 146 /* DMA.FLEXCAN0.RX, LSIO.GPIO3.IO29 */ +#define SC_P_FLEXCAN0_TX 147 /* DMA.FLEXCAN0.TX, LSIO.GPIO3.IO30 */ +#define SC_P_FLEXCAN1_RX 148 /* DMA.FLEXCAN1.RX, LSIO.GPIO3.IO31 */ +#define SC_P_FLEXCAN1_TX 149 /* DMA.FLEXCAN1.TX, LSIO.GPIO4.IO00 */ +#define SC_P_FLEXCAN2_RX 150 /* DMA.FLEXCAN2.RX, LSIO.GPIO4.IO01 */ +#define SC_P_FLEXCAN2_TX 151 /* DMA.FLEXCAN2.TX, LSIO.GPIO4.IO02 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_GPIOTHR 152 /* */ +#define SC_P_USB_SS3_TC0 153 /* DMA.I2C1.SCL, CONN.USB_OTG1.PWR, LSIO.GPIO4.IO03 */ +#define SC_P_USB_SS3_TC1 154 /* DMA.I2C1.SCL, CONN.USB_OTG2.PWR, LSIO.GPIO4.IO04 */ +#define SC_P_USB_SS3_TC2 155 /* DMA.I2C1.SDA, CONN.USB_OTG1.OC, LSIO.GPIO4.IO05 */ +#define SC_P_USB_SS3_TC3 156 /* DMA.I2C1.SDA, CONN.USB_OTG2.OC, LSIO.GPIO4.IO06 */ +#define SC_P_COMP_CTL_GPIO_3V3_USB3IO 157 /* */ +#define SC_P_USDHC1_RESET_B 158 /* CONN.USDHC1.RESET_B, LSIO.GPIO4.IO07 */ +#define SC_P_USDHC1_VSELECT 159 /* CONN.USDHC1.VSELECT, LSIO.GPIO4.IO08 */ +#define SC_P_USDHC2_RESET_B 160 /* CONN.USDHC2.RESET_B, LSIO.GPIO4.IO09 */ +#define SC_P_USDHC2_VSELECT 161 /* CONN.USDHC2.VSELECT, LSIO.GPIO4.IO10 */ +#define SC_P_USDHC2_WP 162 /* CONN.USDHC2.WP, LSIO.GPIO4.IO11 */ +#define SC_P_USDHC2_CD_B 163 /* CONN.USDHC2.CD_B, LSIO.GPIO4.IO12 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_VSELSEP 164 /* */ +#define SC_P_ENET0_MDIO 165 /* CONN.ENET0.MDIO, DMA.I2C4.SDA, LSIO.GPIO4.IO13 */ +#define SC_P_ENET0_MDC 166 /* CONN.ENET0.MDC, DMA.I2C4.SCL, LSIO.GPIO4.IO14 */ +#define SC_P_ENET0_REFCLK_125M_25M 167 /* CONN.ENET0.REFCLK_125M_25M, CONN.ENET0.PPS, LSIO.GPIO4.IO15 */ +#define SC_P_ENET1_REFCLK_125M_25M 168 /* CONN.ENET1.REFCLK_125M_25M, CONN.ENET1.PPS, LSIO.GPIO4.IO16 */ +#define SC_P_ENET1_MDIO 169 /* CONN.ENET1.MDIO, DMA.I2C4.SDA, LSIO.GPIO4.IO17 */ +#define SC_P_ENET1_MDC 170 /* CONN.ENET1.MDC, DMA.I2C4.SCL, LSIO.GPIO4.IO18 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_GPIOCT 171 /* */ +#define SC_P_QSPI1A_SS0_B 172 /* LSIO.QSPI1A.SS0_B, LSIO.GPIO4.IO19 */ +#define SC_P_QSPI1A_SS1_B 173 /* LSIO.QSPI1A.SS1_B, LSIO.QSPI1A.SCLK2, LSIO.GPIO4.IO20 */ +#define SC_P_QSPI1A_SCLK 174 /* LSIO.QSPI1A.SCLK, LSIO.GPIO4.IO21 */ +#define SC_P_QSPI1A_DQS 175 /* LSIO.QSPI1A.DQS, LSIO.GPIO4.IO22 */ +#define SC_P_QSPI1A_DATA3 176 /* LSIO.QSPI1A.DATA3, DMA.I2C1.SDA, CONN.USB_OTG1.OC, LSIO.GPIO4.IO23 */ +#define SC_P_QSPI1A_DATA2 177 /* LSIO.QSPI1A.DATA2, DMA.I2C1.SCL, CONN.USB_OTG2.PWR, LSIO.GPIO4.IO24 */ +#define SC_P_QSPI1A_DATA1 178 /* LSIO.QSPI1A.DATA1, DMA.I2C1.SDA, CONN.USB_OTG2.OC, LSIO.GPIO4.IO25 */ +#define SC_P_QSPI1A_DATA0 179 /* LSIO.QSPI1A.DATA0, LSIO.GPIO4.IO26 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_QSPI1 180 /* */ +#define SC_P_QSPI0A_DATA0 181 /* LSIO.QSPI0A.DATA0 */ +#define SC_P_QSPI0A_DATA1 182 /* LSIO.QSPI0A.DATA1 */ +#define SC_P_QSPI0A_DATA2 183 /* LSIO.QSPI0A.DATA2 */ +#define SC_P_QSPI0A_DATA3 184 /* LSIO.QSPI0A.DATA3 */ +#define SC_P_QSPI0A_DQS 185 /* LSIO.QSPI0A.DQS */ +#define SC_P_QSPI0A_SS0_B 186 /* LSIO.QSPI0A.SS0_B */ +#define SC_P_QSPI0A_SS1_B 187 /* LSIO.QSPI0A.SS1_B, LSIO.QSPI0A.SCLK2 */ +#define SC_P_QSPI0A_SCLK 188 /* LSIO.QSPI0A.SCLK */ +#define SC_P_QSPI0B_SCLK 189 /* LSIO.QSPI0B.SCLK */ +#define SC_P_QSPI0B_DATA0 190 /* LSIO.QSPI0B.DATA0 */ +#define SC_P_QSPI0B_DATA1 191 /* LSIO.QSPI0B.DATA1 */ +#define SC_P_QSPI0B_DATA2 192 /* LSIO.QSPI0B.DATA2 */ +#define SC_P_QSPI0B_DATA3 193 /* LSIO.QSPI0B.DATA3 */ +#define SC_P_QSPI0B_DQS 194 /* LSIO.QSPI0B.DQS */ +#define SC_P_QSPI0B_SS0_B 195 /* LSIO.QSPI0B.SS0_B */ +#define SC_P_QSPI0B_SS1_B 196 /* LSIO.QSPI0B.SS1_B, LSIO.QSPI0B.SCLK2 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_QSPI0 197 /* */ +#define SC_P_PCIE_CTRL0_CLKREQ_B 198 /* HSIO.PCIE0.CLKREQ_B, LSIO.GPIO4.IO27 */ +#define SC_P_PCIE_CTRL0_WAKE_B 199 /* HSIO.PCIE0.WAKE_B, LSIO.GPIO4.IO28 */ +#define SC_P_PCIE_CTRL0_PERST_B 200 /* HSIO.PCIE0.PERST_B, LSIO.GPIO4.IO29 */ +#define SC_P_PCIE_CTRL1_CLKREQ_B 201 /* HSIO.PCIE1.CLKREQ_B, DMA.I2C1.SDA, CONN.USB_OTG2.OC, LSIO.GPIO4.IO30 */ +#define SC_P_PCIE_CTRL1_WAKE_B 202 /* HSIO.PCIE1.WAKE_B, DMA.I2C1.SCL, CONN.USB_OTG2.PWR, LSIO.GPIO4.IO31 */ +#define SC_P_PCIE_CTRL1_PERST_B 203 /* HSIO.PCIE1.PERST_B, DMA.I2C1.SCL, CONN.USB_OTG1.PWR, LSIO.GPIO5.IO00 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_PCIESEP 204 /* */ +#define SC_P_USB_HSIC0_DATA 205 /* CONN.USB_HSIC0.DATA, DMA.I2C1.SDA, LSIO.GPIO5.IO01 */ +#define SC_P_USB_HSIC0_STROBE 206 /* CONN.USB_HSIC0.STROBE, DMA.I2C1.SCL, LSIO.GPIO5.IO02 */ +#define SC_P_CALIBRATION_0_HSIC 207 /* */ +#define SC_P_CALIBRATION_1_HSIC 208 /* */ +#define SC_P_EMMC0_CLK 209 /* CONN.EMMC0.CLK, CONN.NAND.READY_B */ +#define SC_P_EMMC0_CMD 210 /* CONN.EMMC0.CMD, CONN.NAND.DQS, AUD.MQS.R, LSIO.GPIO5.IO03 */ +#define SC_P_EMMC0_DATA0 211 /* CONN.EMMC0.DATA0, CONN.NAND.DATA00, LSIO.GPIO5.IO04 */ +#define SC_P_EMMC0_DATA1 212 /* CONN.EMMC0.DATA1, CONN.NAND.DATA01, LSIO.GPIO5.IO05 */ +#define SC_P_EMMC0_DATA2 213 /* CONN.EMMC0.DATA2, CONN.NAND.DATA02, LSIO.GPIO5.IO06 */ +#define SC_P_EMMC0_DATA3 214 /* CONN.EMMC0.DATA3, CONN.NAND.DATA03, LSIO.GPIO5.IO07 */ +#define SC_P_EMMC0_DATA4 215 /* CONN.EMMC0.DATA4, CONN.NAND.DATA04, LSIO.GPIO5.IO08 */ +#define SC_P_EMMC0_DATA5 216 /* CONN.EMMC0.DATA5, CONN.NAND.DATA05, LSIO.GPIO5.IO09 */ +#define SC_P_EMMC0_DATA6 217 /* CONN.EMMC0.DATA6, CONN.NAND.DATA06, LSIO.GPIO5.IO10 */ +#define SC_P_EMMC0_DATA7 218 /* CONN.EMMC0.DATA7, CONN.NAND.DATA07, LSIO.GPIO5.IO11 */ +#define SC_P_EMMC0_STROBE 219 /* CONN.EMMC0.STROBE, CONN.NAND.CLE, LSIO.GPIO5.IO12 */ +#define SC_P_EMMC0_RESET_B 220 /* CONN.EMMC0.RESET_B, CONN.NAND.WP_B, CONN.USDHC1.VSELECT, LSIO.GPIO5.IO13 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_SD1FIX 221 /* */ +#define SC_P_USDHC1_CLK 222 /* CONN.USDHC1.CLK, AUD.MQS.R */ +#define SC_P_USDHC1_CMD 223 /* CONN.USDHC1.CMD, AUD.MQS.L, LSIO.GPIO5.IO14 */ +#define SC_P_USDHC1_DATA0 224 /* CONN.USDHC1.DATA0, CONN.NAND.RE_N, LSIO.GPIO5.IO15 */ +#define SC_P_USDHC1_DATA1 225 /* CONN.USDHC1.DATA1, CONN.NAND.RE_P, LSIO.GPIO5.IO16 */ +#define SC_P_CTL_NAND_RE_P_N 226 /* */ +#define SC_P_USDHC1_DATA2 227 /* CONN.USDHC1.DATA2, CONN.NAND.DQS_N, LSIO.GPIO5.IO17 */ +#define SC_P_USDHC1_DATA3 228 /* CONN.USDHC1.DATA3, CONN.NAND.DQS_P, LSIO.GPIO5.IO18 */ +#define SC_P_CTL_NAND_DQS_P_N 229 /* */ +#define SC_P_USDHC1_DATA4 230 /* CONN.USDHC1.DATA4, CONN.NAND.CE0_B, AUD.MQS.R, LSIO.GPIO5.IO19 */ +#define SC_P_USDHC1_DATA5 231 /* CONN.USDHC1.DATA5, CONN.NAND.RE_B, AUD.MQS.L, LSIO.GPIO5.IO20 */ +#define SC_P_USDHC1_DATA6 232 /* CONN.USDHC1.DATA6, CONN.NAND.WE_B, CONN.USDHC1.WP, LSIO.GPIO5.IO21 */ +#define SC_P_USDHC1_DATA7 233 /* CONN.USDHC1.DATA7, CONN.NAND.ALE, CONN.USDHC1.CD_B, LSIO.GPIO5.IO22 */ +#define SC_P_USDHC1_STROBE 234 /* CONN.USDHC1.STROBE, CONN.NAND.CE1_B, CONN.USDHC1.RESET_B, LSIO.GPIO5.IO23 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_VSEL2 235 /* */ +#define SC_P_USDHC2_CLK 236 /* CONN.USDHC2.CLK, AUD.MQS.R, LSIO.GPIO5.IO24 */ +#define SC_P_USDHC2_CMD 237 /* CONN.USDHC2.CMD, AUD.MQS.L, LSIO.GPIO5.IO25 */ +#define SC_P_USDHC2_DATA0 238 /* CONN.USDHC2.DATA0, DMA.UART4.RX, LSIO.GPIO5.IO26 */ +#define SC_P_USDHC2_DATA1 239 /* CONN.USDHC2.DATA1, DMA.UART4.TX, LSIO.GPIO5.IO27 */ +#define SC_P_USDHC2_DATA2 240 /* CONN.USDHC2.DATA2, DMA.UART4.CTS_B, LSIO.GPIO5.IO28 */ +#define SC_P_USDHC2_DATA3 241 /* CONN.USDHC2.DATA3, DMA.UART4.RTS_B, LSIO.GPIO5.IO29 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_VSEL3 242 /* */ +#define SC_P_ENET0_RGMII_TXC 243 /* CONN.ENET0.RGMII_TXC, CONN.ENET0.RCLK50M_OUT, CONN.ENET0.RCLK50M_IN, LSIO.GPIO5.IO30 */ +#define SC_P_ENET0_RGMII_TX_CTL 244 /* CONN.ENET0.RGMII_TX_CTL, LSIO.GPIO5.IO31 */ +#define SC_P_ENET0_RGMII_TXD0 245 /* CONN.ENET0.RGMII_TXD0, LSIO.GPIO6.IO00 */ +#define SC_P_ENET0_RGMII_TXD1 246 /* CONN.ENET0.RGMII_TXD1, LSIO.GPIO6.IO01 */ +#define SC_P_ENET0_RGMII_TXD2 247 /* CONN.ENET0.RGMII_TXD2, DMA.UART3.TX, VPU.TSI_S1.VID, LSIO.GPIO6.IO02 */ +#define SC_P_ENET0_RGMII_TXD3 248 /* CONN.ENET0.RGMII_TXD3, DMA.UART3.RTS_B, VPU.TSI_S1.SYNC, LSIO.GPIO6.IO03 */ +#define SC_P_ENET0_RGMII_RXC 249 /* CONN.ENET0.RGMII_RXC, DMA.UART3.CTS_B, VPU.TSI_S1.DATA, LSIO.GPIO6.IO04 */ +#define SC_P_ENET0_RGMII_RX_CTL 250 /* CONN.ENET0.RGMII_RX_CTL, VPU.TSI_S0.VID, LSIO.GPIO6.IO05 */ +#define SC_P_ENET0_RGMII_RXD0 251 /* CONN.ENET0.RGMII_RXD0, VPU.TSI_S0.SYNC, LSIO.GPIO6.IO06 */ +#define SC_P_ENET0_RGMII_RXD1 252 /* CONN.ENET0.RGMII_RXD1, VPU.TSI_S0.DATA, LSIO.GPIO6.IO07 */ +#define SC_P_ENET0_RGMII_RXD2 253 /* CONN.ENET0.RGMII_RXD2, CONN.ENET0.RMII_RX_ER, VPU.TSI_S0.CLK, LSIO.GPIO6.IO08 */ +#define SC_P_ENET0_RGMII_RXD3 254 /* CONN.ENET0.RGMII_RXD3, DMA.UART3.RX, VPU.TSI_S1.CLK, LSIO.GPIO6.IO09 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_ENET_ENETB 255 /* */ +#define SC_P_ENET1_RGMII_TXC 256 /* CONN.ENET1.RGMII_TXC, CONN.ENET1.RCLK50M_OUT, CONN.ENET1.RCLK50M_IN, LSIO.GPIO6.IO10 */ +#define SC_P_ENET1_RGMII_TX_CTL 257 /* CONN.ENET1.RGMII_TX_CTL, LSIO.GPIO6.IO11 */ +#define SC_P_ENET1_RGMII_TXD0 258 /* CONN.ENET1.RGMII_TXD0, LSIO.GPIO6.IO12 */ +#define SC_P_ENET1_RGMII_TXD1 259 /* CONN.ENET1.RGMII_TXD1, LSIO.GPIO6.IO13 */ +#define SC_P_ENET1_RGMII_TXD2 260 /* CONN.ENET1.RGMII_TXD2, DMA.UART3.TX, VPU.TSI_S1.VID, LSIO.GPIO6.IO14 */ +#define SC_P_ENET1_RGMII_TXD3 261 /* CONN.ENET1.RGMII_TXD3, DMA.UART3.RTS_B, VPU.TSI_S1.SYNC, LSIO.GPIO6.IO15 */ +#define SC_P_ENET1_RGMII_RXC 262 /* CONN.ENET1.RGMII_RXC, DMA.UART3.CTS_B, VPU.TSI_S1.DATA, LSIO.GPIO6.IO16 */ +#define SC_P_ENET1_RGMII_RX_CTL 263 /* CONN.ENET1.RGMII_RX_CTL, VPU.TSI_S0.VID, LSIO.GPIO6.IO17 */ +#define SC_P_ENET1_RGMII_RXD0 264 /* CONN.ENET1.RGMII_RXD0, VPU.TSI_S0.SYNC, LSIO.GPIO6.IO18 */ +#define SC_P_ENET1_RGMII_RXD1 265 /* CONN.ENET1.RGMII_RXD1, VPU.TSI_S0.DATA, LSIO.GPIO6.IO19 */ +#define SC_P_ENET1_RGMII_RXD2 266 /* CONN.ENET1.RGMII_RXD2, CONN.ENET1.RMII_RX_ER, VPU.TSI_S0.CLK, LSIO.GPIO6.IO20 */ +#define SC_P_ENET1_RGMII_RXD3 267 /* CONN.ENET1.RGMII_RXD3, DMA.UART3.RX, VPU.TSI_S1.CLK, LSIO.GPIO6.IO21 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_ENET_ENETA 268 /* */ +/*@}*/ + +#endif /* IMX8QM_PADS_H */ diff --git a/plat/imx/common/include/imx8qx_pads.h b/plat/imx/common/include/imx8qx_pads.h new file mode 100644 index 0000000..5445aa1 --- /dev/null +++ b/plat/imx/common/include/imx8qx_pads.h @@ -0,0 +1,198 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * Header file used to configure SoC pad list. + */ + +#ifndef IMX8QX_PADS_H +#define IMX8QX_PADS_H + +/* Includes */ + +/* Defines */ + +/*! + * @name Pad Definitions + */ +/*@{*/ +#define SC_P_PCIE_CTRL0_PERST_B 0 /* HSIO.PCIE0.PERST_B, LSIO.GPIO4.IO00 */ +#define SC_P_PCIE_CTRL0_CLKREQ_B 1 /* HSIO.PCIE0.CLKREQ_B, LSIO.GPIO4.IO01 */ +#define SC_P_PCIE_CTRL0_WAKE_B 2 /* HSIO.PCIE0.WAKE_B, LSIO.GPIO4.IO02 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_PCIESEP 3 /* */ +#define SC_P_USB_SS3_TC0 4 /* ADMA.I2C1.SCL, CONN.USB_OTG1.PWR, CONN.USB_OTG2.PWR, LSIO.GPIO4.IO03 */ +#define SC_P_USB_SS3_TC1 5 /* ADMA.I2C1.SCL, CONN.USB_OTG2.PWR, LSIO.GPIO4.IO04 */ +#define SC_P_USB_SS3_TC2 6 /* ADMA.I2C1.SDA, CONN.USB_OTG1.OC, CONN.USB_OTG2.OC, LSIO.GPIO4.IO05 */ +#define SC_P_USB_SS3_TC3 7 /* ADMA.I2C1.SDA, CONN.USB_OTG2.OC, LSIO.GPIO4.IO06 */ +#define SC_P_COMP_CTL_GPIO_3V3_USB3IO 8 /* */ +#define SC_P_EMMC0_CLK 9 /* CONN.EMMC0.CLK, CONN.NAND.READY_B, LSIO.GPIO4.IO07 */ +#define SC_P_EMMC0_CMD 10 /* CONN.EMMC0.CMD, CONN.NAND.DQS, LSIO.GPIO4.IO08 */ +#define SC_P_EMMC0_DATA0 11 /* CONN.EMMC0.DATA0, CONN.NAND.DATA00, LSIO.GPIO4.IO09 */ +#define SC_P_EMMC0_DATA1 12 /* CONN.EMMC0.DATA1, CONN.NAND.DATA01, LSIO.GPIO4.IO10 */ +#define SC_P_EMMC0_DATA2 13 /* CONN.EMMC0.DATA2, CONN.NAND.DATA02, LSIO.GPIO4.IO11 */ +#define SC_P_EMMC0_DATA3 14 /* CONN.EMMC0.DATA3, CONN.NAND.DATA03, LSIO.GPIO4.IO12 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_SD1FIX0 15 /* */ +#define SC_P_EMMC0_DATA4 16 /* CONN.EMMC0.DATA4, CONN.NAND.DATA04, CONN.EMMC0.WP, LSIO.GPIO4.IO13 */ +#define SC_P_EMMC0_DATA5 17 /* CONN.EMMC0.DATA5, CONN.NAND.DATA05, CONN.EMMC0.VSELECT, LSIO.GPIO4.IO14 */ +#define SC_P_EMMC0_DATA6 18 /* CONN.EMMC0.DATA6, CONN.NAND.DATA06, CONN.MLB.CLK, LSIO.GPIO4.IO15 */ +#define SC_P_EMMC0_DATA7 19 /* CONN.EMMC0.DATA7, CONN.NAND.DATA07, CONN.MLB.SIG, LSIO.GPIO4.IO16 */ +#define SC_P_EMMC0_STROBE 20 /* CONN.EMMC0.STROBE, CONN.NAND.CLE, CONN.MLB.DATA, LSIO.GPIO4.IO17 */ +#define SC_P_EMMC0_RESET_B 21 /* CONN.EMMC0.RESET_B, CONN.NAND.WP_B, LSIO.GPIO4.IO18 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_SD1FIX1 22 /* */ +#define SC_P_USDHC1_RESET_B 23 /* CONN.USDHC1.RESET_B, CONN.NAND.RE_N, ADMA.SPI2.SCK, LSIO.GPIO4.IO19 */ +#define SC_P_USDHC1_VSELECT 24 /* CONN.USDHC1.VSELECT, CONN.NAND.RE_P, ADMA.SPI2.SDO, CONN.NAND.RE_B, LSIO.GPIO4.IO20 */ +#define SC_P_CTL_NAND_RE_P_N 25 /* */ +#define SC_P_USDHC1_WP 26 /* CONN.USDHC1.WP, CONN.NAND.DQS_N, ADMA.SPI2.SDI, LSIO.GPIO4.IO21 */ +#define SC_P_USDHC1_CD_B 27 /* CONN.USDHC1.CD_B, CONN.NAND.DQS_P, ADMA.SPI2.CS0, CONN.NAND.DQS, LSIO.GPIO4.IO22 */ +#define SC_P_CTL_NAND_DQS_P_N 28 /* */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_VSELSEP 29 /* */ +#define SC_P_USDHC1_CLK 30 /* CONN.USDHC1.CLK, ADMA.UART3.RX, LSIO.GPIO4.IO23 */ +#define SC_P_USDHC1_CMD 31 /* CONN.USDHC1.CMD, CONN.NAND.CE0_B, ADMA.MQS.R, LSIO.GPIO4.IO24 */ +#define SC_P_USDHC1_DATA0 32 /* CONN.USDHC1.DATA0, CONN.NAND.CE1_B, ADMA.MQS.L, LSIO.GPIO4.IO25 */ +#define SC_P_USDHC1_DATA1 33 /* CONN.USDHC1.DATA1, CONN.NAND.RE_B, ADMA.UART3.TX, LSIO.GPIO4.IO26 */ +#define SC_P_USDHC1_DATA2 34 /* CONN.USDHC1.DATA2, CONN.NAND.WE_B, ADMA.UART3.CTS_B, LSIO.GPIO4.IO27 */ +#define SC_P_USDHC1_DATA3 35 /* CONN.USDHC1.DATA3, CONN.NAND.ALE, ADMA.UART3.RTS_B, LSIO.GPIO4.IO28 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_VSEL3 36 /* */ +#define SC_P_ENET0_RGMII_TXC 37 /* CONN.ENET0.RGMII_TXC, CONN.ENET0.RCLK50M_OUT, CONN.ENET0.RCLK50M_IN, CONN.NAND.CE1_B, LSIO.GPIO4.IO29 */ +#define SC_P_ENET0_RGMII_TX_CTL 38 /* CONN.ENET0.RGMII_TX_CTL, CONN.USDHC1.RESET_B, LSIO.GPIO4.IO30 */ +#define SC_P_ENET0_RGMII_TXD0 39 /* CONN.ENET0.RGMII_TXD0, CONN.USDHC1.VSELECT, LSIO.GPIO4.IO31 */ +#define SC_P_ENET0_RGMII_TXD1 40 /* CONN.ENET0.RGMII_TXD1, CONN.USDHC1.WP, LSIO.GPIO5.IO00 */ +#define SC_P_ENET0_RGMII_TXD2 41 /* CONN.ENET0.RGMII_TXD2, CONN.MLB.CLK, CONN.NAND.CE0_B, CONN.USDHC1.CD_B, LSIO.GPIO5.IO01 */ +#define SC_P_ENET0_RGMII_TXD3 42 /* CONN.ENET0.RGMII_TXD3, CONN.MLB.SIG, CONN.NAND.RE_B, LSIO.GPIO5.IO02 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_ENET_ENETB0 43 /* */ +#define SC_P_ENET0_RGMII_RXC 44 /* CONN.ENET0.RGMII_RXC, CONN.MLB.DATA, CONN.NAND.WE_B, CONN.USDHC1.CLK, LSIO.GPIO5.IO03 */ +#define SC_P_ENET0_RGMII_RX_CTL 45 /* CONN.ENET0.RGMII_RX_CTL, CONN.USDHC1.CMD, LSIO.GPIO5.IO04 */ +#define SC_P_ENET0_RGMII_RXD0 46 /* CONN.ENET0.RGMII_RXD0, CONN.USDHC1.DATA0, LSIO.GPIO5.IO05 */ +#define SC_P_ENET0_RGMII_RXD1 47 /* CONN.ENET0.RGMII_RXD1, CONN.USDHC1.DATA1, LSIO.GPIO5.IO06 */ +#define SC_P_ENET0_RGMII_RXD2 48 /* CONN.ENET0.RGMII_RXD2, CONN.ENET0.RMII_RX_ER, CONN.USDHC1.DATA2, LSIO.GPIO5.IO07 */ +#define SC_P_ENET0_RGMII_RXD3 49 /* CONN.ENET0.RGMII_RXD3, CONN.NAND.ALE, CONN.USDHC1.DATA3, LSIO.GPIO5.IO08 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_ENET_ENETB1 50 /* */ +#define SC_P_ENET0_REFCLK_125M_25M 51 /* CONN.ENET0.REFCLK_125M_25M, CONN.ENET0.PPS, CONN.ENET1.PPS, LSIO.GPIO5.IO09 */ +#define SC_P_ENET0_MDIO 52 /* CONN.ENET0.MDIO, ADMA.I2C3.SDA, CONN.ENET1.MDIO, LSIO.GPIO5.IO10 */ +#define SC_P_ENET0_MDC 53 /* CONN.ENET0.MDC, ADMA.I2C3.SCL, CONN.ENET1.MDC, LSIO.GPIO5.IO11 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_GPIOCT 54 /* */ +#define SC_P_ESAI0_FSR 55 /* ADMA.ESAI0.FSR, CONN.ENET1.RCLK50M_OUT, ADMA.LCDIF.D00, CONN.ENET1.RGMII_TXC, CONN.ENET1.RCLK50M_IN */ +#define SC_P_ESAI0_FST 56 /* ADMA.ESAI0.FST, CONN.MLB.CLK, ADMA.LCDIF.D01, CONN.ENET1.RGMII_TXD2, LSIO.GPIO0.IO01 */ +#define SC_P_ESAI0_SCKR 57 /* ADMA.ESAI0.SCKR, ADMA.LCDIF.D02, CONN.ENET1.RGMII_TX_CTL, LSIO.GPIO0.IO02 */ +#define SC_P_ESAI0_SCKT 58 /* ADMA.ESAI0.SCKT, CONN.MLB.SIG, ADMA.LCDIF.D03, CONN.ENET1.RGMII_TXD3, LSIO.GPIO0.IO03 */ +#define SC_P_ESAI0_TX0 59 /* ADMA.ESAI0.TX0, CONN.MLB.DATA, ADMA.LCDIF.D04, CONN.ENET1.RGMII_RXC, LSIO.GPIO0.IO04 */ +#define SC_P_ESAI0_TX1 60 /* ADMA.ESAI0.TX1, ADMA.LCDIF.D05, CONN.ENET1.RGMII_RXD3, LSIO.GPIO0.IO05 */ +#define SC_P_ESAI0_TX2_RX3 61 /* ADMA.ESAI0.TX2_RX3, CONN.ENET1.RMII_RX_ER, ADMA.LCDIF.D06, CONN.ENET1.RGMII_RXD2, LSIO.GPIO0.IO06 */ +#define SC_P_ESAI0_TX3_RX2 62 /* ADMA.ESAI0.TX3_RX2, ADMA.LCDIF.D07, CONN.ENET1.RGMII_RXD1, LSIO.GPIO0.IO07 */ +#define SC_P_ESAI0_TX4_RX1 63 /* ADMA.ESAI0.TX4_RX1, ADMA.LCDIF.D08, CONN.ENET1.RGMII_TXD0, LSIO.GPIO0.IO08 */ +#define SC_P_ESAI0_TX5_RX0 64 /* ADMA.ESAI0.TX5_RX0, ADMA.LCDIF.D09, CONN.ENET1.RGMII_TXD1, LSIO.GPIO0.IO09 */ +#define SC_P_SPDIF0_RX 65 /* ADMA.SPDIF0.RX, ADMA.MQS.R, ADMA.LCDIF.D10, CONN.ENET1.RGMII_RXD0, LSIO.GPIO0.IO10 */ +#define SC_P_SPDIF0_TX 66 /* ADMA.SPDIF0.TX, ADMA.MQS.L, ADMA.LCDIF.D11, CONN.ENET1.RGMII_RX_CTL, LSIO.GPIO0.IO11 */ +#define SC_P_SPDIF0_EXT_CLK 67 /* ADMA.SPDIF0.EXT_CLK, ADMA.LCDIF.D12, CONN.ENET1.REFCLK_125M_25M, LSIO.GPIO0.IO12 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_GPIORHB 68 /* */ +#define SC_P_SPI3_SCK 69 /* ADMA.SPI3.SCK, ADMA.LCDIF.D13, LSIO.GPIO0.IO13 */ +#define SC_P_SPI3_SDO 70 /* ADMA.SPI3.SDO, ADMA.LCDIF.D14, LSIO.GPIO0.IO14 */ +#define SC_P_SPI3_SDI 71 /* ADMA.SPI3.SDI, ADMA.LCDIF.D15, LSIO.GPIO0.IO15 */ +#define SC_P_SPI3_CS0 72 /* ADMA.SPI3.CS0, ADMA.ACM.MCLK_OUT1, ADMA.LCDIF.HSYNC, LSIO.GPIO0.IO16 */ +#define SC_P_SPI3_CS1 73 /* ADMA.SPI3.CS1, ADMA.I2C3.SCL, ADMA.LCDIF.RESET, ADMA.SPI2.CS0, ADMA.LCDIF.D16 */ +#define SC_P_MCLK_IN1 74 /* ADMA.ACM.MCLK_IN1, ADMA.I2C3.SDA, ADMA.LCDIF.EN, ADMA.SPI2.SCK, ADMA.LCDIF.D17 */ +#define SC_P_MCLK_IN0 75 /* ADMA.ACM.MCLK_IN0, ADMA.ESAI0.RX_HF_CLK, ADMA.LCDIF.VSYNC, ADMA.SPI2.SDI, LSIO.GPIO0.IO19 */ +#define SC_P_MCLK_OUT0 76 /* ADMA.ACM.MCLK_OUT0, ADMA.ESAI0.TX_HF_CLK, ADMA.LCDIF.CLK, ADMA.SPI2.SDO, LSIO.GPIO0.IO20 */ +#define SC_P_UART1_TX 77 /* ADMA.UART1.TX, LSIO.PWM0.OUT, LSIO.GPT0.CAPTURE, LSIO.GPIO0.IO21 */ +#define SC_P_UART1_RX 78 /* ADMA.UART1.RX, LSIO.PWM1.OUT, LSIO.GPT0.COMPARE, LSIO.GPT1.CLK, LSIO.GPIO0.IO22 */ +#define SC_P_UART1_RTS_B 79 /* ADMA.UART1.RTS_B, LSIO.PWM2.OUT, ADMA.LCDIF.D16, LSIO.GPT1.CAPTURE, LSIO.GPT0.CLK */ +#define SC_P_UART1_CTS_B 80 /* ADMA.UART1.CTS_B, LSIO.PWM3.OUT, ADMA.LCDIF.D17, LSIO.GPT1.COMPARE, LSIO.GPIO0.IO24 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_GPIORHK 81 /* */ +#define SC_P_SAI0_TXD 82 /* ADMA.SAI0.TXD, ADMA.SAI1.RXC, ADMA.SPI1.SDO, ADMA.LCDIF.D18, LSIO.GPIO0.IO25 */ +#define SC_P_SAI0_TXC 83 /* ADMA.SAI0.TXC, ADMA.SAI1.TXD, ADMA.SPI1.SDI, ADMA.LCDIF.D19, LSIO.GPIO0.IO26 */ +#define SC_P_SAI0_RXD 84 /* ADMA.SAI0.RXD, ADMA.SAI1.RXFS, ADMA.SPI1.CS0, ADMA.LCDIF.D20, LSIO.GPIO0.IO27 */ +#define SC_P_SAI0_TXFS 85 /* ADMA.SAI0.TXFS, ADMA.SPI2.CS1, ADMA.SPI1.SCK, LSIO.GPIO0.IO28 */ +#define SC_P_SAI1_RXD 86 /* ADMA.SAI1.RXD, ADMA.SAI0.RXFS, ADMA.SPI1.CS1, ADMA.LCDIF.D21, LSIO.GPIO0.IO29 */ +#define SC_P_SAI1_RXC 87 /* ADMA.SAI1.RXC, ADMA.SAI1.TXC, ADMA.LCDIF.D22, LSIO.GPIO0.IO30 */ +#define SC_P_SAI1_RXFS 88 /* ADMA.SAI1.RXFS, ADMA.SAI1.TXFS, ADMA.LCDIF.D23, LSIO.GPIO0.IO31 */ +#define SC_P_SPI2_CS0 89 /* ADMA.SPI2.CS0, LSIO.GPIO1.IO00 */ +#define SC_P_SPI2_SDO 90 /* ADMA.SPI2.SDO, LSIO.GPIO1.IO01 */ +#define SC_P_SPI2_SDI 91 /* ADMA.SPI2.SDI, LSIO.GPIO1.IO02 */ +#define SC_P_SPI2_SCK 92 /* ADMA.SPI2.SCK, LSIO.GPIO1.IO03 */ +#define SC_P_SPI0_SCK 93 /* ADMA.SPI0.SCK, ADMA.SAI0.TXC, M40.I2C0.SCL, M40.GPIO0.IO00, LSIO.GPIO1.IO04 */ +#define SC_P_SPI0_SDI 94 /* ADMA.SPI0.SDI, ADMA.SAI0.TXD, M40.TPM0.CH0, M40.GPIO0.IO02, LSIO.GPIO1.IO05 */ +#define SC_P_SPI0_SDO 95 /* ADMA.SPI0.SDO, ADMA.SAI0.TXFS, M40.I2C0.SDA, M40.GPIO0.IO01, LSIO.GPIO1.IO06 */ +#define SC_P_SPI0_CS1 96 /* ADMA.SPI0.CS1, ADMA.SAI0.RXC, ADMA.SAI1.TXD, ADMA.LCD_PWM0.OUT, LSIO.GPIO1.IO07 */ +#define SC_P_SPI0_CS0 97 /* ADMA.SPI0.CS0, ADMA.SAI0.RXD, M40.TPM0.CH1, M40.GPIO0.IO03, LSIO.GPIO1.IO08 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_GPIORHT 98 /* */ +#define SC_P_ADC_IN1 99 /* ADMA.ADC.IN1, M40.I2C0.SDA, M40.GPIO0.IO01, LSIO.GPIO1.IO09 */ +#define SC_P_ADC_IN0 100 /* ADMA.ADC.IN0, M40.I2C0.SCL, M40.GPIO0.IO00, LSIO.GPIO1.IO10 */ +#define SC_P_ADC_IN3 101 /* ADMA.ADC.IN3, M40.UART0.TX, M40.GPIO0.IO03, ADMA.ACM.MCLK_OUT0, LSIO.GPIO1.IO11 */ +#define SC_P_ADC_IN2 102 /* ADMA.ADC.IN2, M40.UART0.RX, M40.GPIO0.IO02, ADMA.ACM.MCLK_IN0, LSIO.GPIO1.IO12 */ +#define SC_P_ADC_IN5 103 /* ADMA.ADC.IN5, M40.TPM0.CH1, M40.GPIO0.IO05, LSIO.GPIO1.IO13 */ +#define SC_P_ADC_IN4 104 /* ADMA.ADC.IN4, M40.TPM0.CH0, M40.GPIO0.IO04, LSIO.GPIO1.IO14 */ +#define SC_P_FLEXCAN0_RX 105 /* ADMA.FLEXCAN0.RX, ADMA.SAI2.RXC, ADMA.UART0.RTS_B, ADMA.SAI1.TXC, LSIO.GPIO1.IO15 */ +#define SC_P_FLEXCAN0_TX 106 /* ADMA.FLEXCAN0.TX, ADMA.SAI2.RXD, ADMA.UART0.CTS_B, ADMA.SAI1.TXFS, LSIO.GPIO1.IO16 */ +#define SC_P_FLEXCAN1_RX 107 /* ADMA.FLEXCAN1.RX, ADMA.SAI2.RXFS, ADMA.FTM.CH2, ADMA.SAI1.TXD, LSIO.GPIO1.IO17 */ +#define SC_P_FLEXCAN1_TX 108 /* ADMA.FLEXCAN1.TX, ADMA.SAI3.RXC, ADMA.DMA0.REQ_IN0, ADMA.SAI1.RXD, LSIO.GPIO1.IO18 */ +#define SC_P_FLEXCAN2_RX 109 /* ADMA.FLEXCAN2.RX, ADMA.SAI3.RXD, ADMA.UART3.RX, ADMA.SAI1.RXFS, LSIO.GPIO1.IO19 */ +#define SC_P_FLEXCAN2_TX 110 /* ADMA.FLEXCAN2.TX, ADMA.SAI3.RXFS, ADMA.UART3.TX, ADMA.SAI1.RXC, LSIO.GPIO1.IO20 */ +#define SC_P_UART0_RX 111 /* ADMA.UART0.RX, ADMA.MQS.R, ADMA.FLEXCAN0.RX, SCU.UART0.RX, LSIO.GPIO1.IO21 */ +#define SC_P_UART0_TX 112 /* ADMA.UART0.TX, ADMA.MQS.L, ADMA.FLEXCAN0.TX, SCU.UART0.TX, LSIO.GPIO1.IO22 */ +#define SC_P_UART2_TX 113 /* ADMA.UART2.TX, ADMA.FTM.CH1, ADMA.FLEXCAN1.TX, LSIO.GPIO1.IO23 */ +#define SC_P_UART2_RX 114 /* ADMA.UART2.RX, ADMA.FTM.CH0, ADMA.FLEXCAN1.RX, LSIO.GPIO1.IO24 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_GPIOLH 115 /* */ +#define SC_P_MIPI_DSI0_I2C0_SCL 116 /* MIPI_DSI0.I2C0.SCL, MIPI_DSI1.GPIO0.IO02, LSIO.GPIO1.IO25 */ +#define SC_P_MIPI_DSI0_I2C0_SDA 117 /* MIPI_DSI0.I2C0.SDA, MIPI_DSI1.GPIO0.IO03, LSIO.GPIO1.IO26 */ +#define SC_P_MIPI_DSI0_GPIO0_00 118 /* MIPI_DSI0.GPIO0.IO00, ADMA.I2C1.SCL, MIPI_DSI0.PWM0.OUT, LSIO.GPIO1.IO27 */ +#define SC_P_MIPI_DSI0_GPIO0_01 119 /* MIPI_DSI0.GPIO0.IO01, ADMA.I2C1.SDA, LSIO.GPIO1.IO28 */ +#define SC_P_MIPI_DSI1_I2C0_SCL 120 /* MIPI_DSI1.I2C0.SCL, MIPI_DSI0.GPIO0.IO02, LSIO.GPIO1.IO29 */ +#define SC_P_MIPI_DSI1_I2C0_SDA 121 /* MIPI_DSI1.I2C0.SDA, MIPI_DSI0.GPIO0.IO03, LSIO.GPIO1.IO30 */ +#define SC_P_MIPI_DSI1_GPIO0_00 122 /* MIPI_DSI1.GPIO0.IO00, ADMA.I2C2.SCL, MIPI_DSI1.PWM0.OUT, LSIO.GPIO1.IO31 */ +#define SC_P_MIPI_DSI1_GPIO0_01 123 /* MIPI_DSI1.GPIO0.IO01, ADMA.I2C2.SDA, LSIO.GPIO2.IO00 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_MIPIDSIGPIO 124 /* */ +#define SC_P_JTAG_TRST_B 125 /* SCU.JTAG.TRST_B, SCU.WDOG0.WDOG_OUT */ +#define SC_P_PMIC_I2C_SCL 126 /* SCU.PMIC_I2C.SCL, SCU.GPIO0.IOXX_PMIC_A35_ON, LSIO.GPIO2.IO01 */ +#define SC_P_PMIC_I2C_SDA 127 /* SCU.PMIC_I2C.SDA, SCU.GPIO0.IOXX_PMIC_GPU_ON, LSIO.GPIO2.IO02 */ +#define SC_P_PMIC_INT_B 128 /* SCU.DSC.PMIC_INT_B */ +#define SC_P_SCU_GPIO0_00 129 /* SCU.GPIO0.IO00, SCU.UART0.RX, M40.UART0.RX, ADMA.UART3.RX, LSIO.GPIO2.IO03 */ +#define SC_P_SCU_GPIO0_01 130 /* SCU.GPIO0.IO01, SCU.UART0.TX, M40.UART0.TX, ADMA.UART3.TX, SCU.WDOG0.WDOG_OUT */ +#define SC_P_SCU_PMIC_STANDBY 131 /* SCU.DSC.PMIC_STANDBY */ +#define SC_P_SCU_BOOT_MODE0 132 /* SCU.DSC.BOOT_MODE0 */ +#define SC_P_SCU_BOOT_MODE1 133 /* SCU.DSC.BOOT_MODE1 */ +#define SC_P_SCU_BOOT_MODE2 134 /* SCU.DSC.BOOT_MODE2, SCU.PMIC_I2C.SDA */ +#define SC_P_SCU_BOOT_MODE3 135 /* SCU.DSC.BOOT_MODE3, SCU.PMIC_I2C.SCL, SCU.DSC.RTC_CLOCK_OUTPUT_32K */ +#define SC_P_CSI_D00 136 /* CI_PI.D02, ADMA.SAI0.RXC */ +#define SC_P_CSI_D01 137 /* CI_PI.D03, ADMA.SAI0.RXD */ +#define SC_P_CSI_D02 138 /* CI_PI.D04, ADMA.SAI0.RXFS */ +#define SC_P_CSI_D03 139 /* CI_PI.D05, ADMA.SAI2.RXC */ +#define SC_P_CSI_D04 140 /* CI_PI.D06, ADMA.SAI2.RXD */ +#define SC_P_CSI_D05 141 /* CI_PI.D07, ADMA.SAI2.RXFS */ +#define SC_P_CSI_D06 142 /* CI_PI.D08, ADMA.SAI3.RXC */ +#define SC_P_CSI_D07 143 /* CI_PI.D09, ADMA.SAI3.RXD */ +#define SC_P_CSI_HSYNC 144 /* CI_PI.HSYNC, CI_PI.D00, ADMA.SAI3.RXFS */ +#define SC_P_CSI_VSYNC 145 /* CI_PI.VSYNC, CI_PI.D01 */ +#define SC_P_CSI_PCLK 146 /* CI_PI.PCLK, MIPI_CSI0.I2C0.SCL, ADMA.SPI1.SCK, LSIO.GPIO3.IO00 */ +#define SC_P_CSI_MCLK 147 /* CI_PI.MCLK, MIPI_CSI0.I2C0.SDA, ADMA.SPI1.SDO, LSIO.GPIO3.IO01 */ +#define SC_P_CSI_EN 148 /* CI_PI.EN, CI_PI.I2C.SCL, ADMA.I2C3.SCL, ADMA.SPI1.SDI, LSIO.GPIO3.IO02 */ +#define SC_P_CSI_RESET 149 /* CI_PI.RESET, CI_PI.I2C.SDA, ADMA.I2C3.SDA, ADMA.SPI1.CS0, LSIO.GPIO3.IO03 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_GPIORHD 150 /* */ +#define SC_P_MIPI_CSI0_MCLK_OUT 151 /* MIPI_CSI0.ACM.MCLK_OUT, LSIO.GPIO3.IO04 */ +#define SC_P_MIPI_CSI0_I2C0_SCL 152 /* MIPI_CSI0.I2C0.SCL, MIPI_CSI0.GPIO0.IO02, LSIO.GPIO3.IO05 */ +#define SC_P_MIPI_CSI0_I2C0_SDA 153 /* MIPI_CSI0.I2C0.SDA, MIPI_CSI0.GPIO0.IO03, LSIO.GPIO3.IO06 */ +#define SC_P_MIPI_CSI0_GPIO0_01 154 /* MIPI_CSI0.GPIO0.IO01, ADMA.I2C0.SDA, LSIO.GPIO3.IO07 */ +#define SC_P_MIPI_CSI0_GPIO0_00 155 /* MIPI_CSI0.GPIO0.IO00, ADMA.I2C0.SCL, LSIO.GPIO3.IO08 */ +#define SC_P_QSPI0A_DATA0 156 /* LSIO.QSPI0A.DATA0, LSIO.GPIO3.IO09 */ +#define SC_P_QSPI0A_DATA1 157 /* LSIO.QSPI0A.DATA1, LSIO.GPIO3.IO10 */ +#define SC_P_QSPI0A_DATA2 158 /* LSIO.QSPI0A.DATA2, LSIO.GPIO3.IO11 */ +#define SC_P_QSPI0A_DATA3 159 /* LSIO.QSPI0A.DATA3, LSIO.GPIO3.IO12 */ +#define SC_P_QSPI0A_DQS 160 /* LSIO.QSPI0A.DQS, LSIO.GPIO3.IO13 */ +#define SC_P_QSPI0A_SS0_B 161 /* LSIO.QSPI0A.SS0_B, LSIO.GPIO3.IO14 */ +#define SC_P_QSPI0A_SS1_B 162 /* LSIO.QSPI0A.SS1_B, LSIO.GPIO3.IO15 */ +#define SC_P_QSPI0A_SCLK 163 /* LSIO.QSPI0A.SCLK, LSIO.GPIO3.IO16 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_QSPI0A 164 /* */ +#define SC_P_QSPI0B_SCLK 165 /* LSIO.QSPI0B.SCLK, LSIO.QSPI1A.SCLK, LSIO.KPP0.COL0, LSIO.GPIO3.IO17 */ +#define SC_P_QSPI0B_DATA0 166 /* LSIO.QSPI0B.DATA0, LSIO.QSPI1A.DATA0, LSIO.KPP0.COL1, LSIO.GPIO3.IO18 */ +#define SC_P_QSPI0B_DATA1 167 /* LSIO.QSPI0B.DATA1, LSIO.QSPI1A.DATA1, LSIO.KPP0.COL2, LSIO.GPIO3.IO19 */ +#define SC_P_QSPI0B_DATA2 168 /* LSIO.QSPI0B.DATA2, LSIO.QSPI1A.DATA2, LSIO.KPP0.COL3, LSIO.GPIO3.IO20 */ +#define SC_P_QSPI0B_DATA3 169 /* LSIO.QSPI0B.DATA3, LSIO.QSPI1A.DATA3, LSIO.KPP0.ROW0, LSIO.GPIO3.IO21 */ +#define SC_P_QSPI0B_DQS 170 /* LSIO.QSPI0B.DQS, LSIO.QSPI1A.DQS, LSIO.KPP0.ROW1, LSIO.GPIO3.IO22 */ +#define SC_P_QSPI0B_SS0_B 171 /* LSIO.QSPI0B.SS0_B, LSIO.QSPI1A.SS0_B, LSIO.KPP0.ROW2, LSIO.GPIO3.IO23 */ +#define SC_P_QSPI0B_SS1_B 172 /* LSIO.QSPI0B.SS1_B, LSIO.QSPI1A.SS1_B, LSIO.KPP0.ROW3, LSIO.GPIO3.IO24 */ +#define SC_P_COMP_CTL_GPIO_1V8_3V3_QSPI0B 173 /* */ +/*@}*/ + +#endif /* IMX8QX_PADS_H */ diff --git a/plat/imx/common/include/imx_aips.h b/plat/imx/common/include/imx_aips.h new file mode 100644 index 0000000..1d41fe0 --- /dev/null +++ b/plat/imx/common/include/imx_aips.h @@ -0,0 +1,22 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX_AIPS_H +#define IMX_AIPS_H + +#include <stdint.h> + +#define AIPSTZ_OAPCR_COUNT 0x05 + +struct aipstz_regs { + uint32_t aipstz_mpr; + uint32_t res[15]; + uint32_t aipstz_opacr[AIPSTZ_OAPCR_COUNT]; +}; + +void imx_aips_init(void); + +#endif /* IMX_AIPS_H */ diff --git a/plat/imx/common/include/imx_caam.h b/plat/imx/common/include/imx_caam.h new file mode 100644 index 0000000..61005b5 --- /dev/null +++ b/plat/imx/common/include/imx_caam.h @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX_CAAM_H +#define IMX_CAAM_H + +#include <cdefs.h> +#include <stdint.h> +#include <arch.h> +#include <imx_regs.h> + +struct caam_job_ring { + uint32_t jrmidr_ms; + uint32_t jrmidr_ls; +}; + +struct caam_rtic_mid { + uint32_t rticmidr_ms; + uint32_t rticmidr_ls; +}; + +struct caam_deco { + uint32_t deco_mid_ms; + uint32_t deco_mid_ls; +}; + +#define JOB_RING_OFFSET 0x10 +#define DEBUGCTL_OFFSET 0x58 +#define RES2_SIZE (DEBUGCTL_OFFSET - JOB_RING_OFFSET - \ + (sizeof(struct caam_job_ring) * CAAM_NUM_JOB_RINGS)) + +#define RTIC_MID_OFFSET 0x60 +#define DECORR_OFFSET 0x9C +#define RES3_SIZE (DECORR_OFFSET - RTIC_MID_OFFSET - \ + (sizeof(struct caam_rtic_mid) * CAAM_NUM_RTIC)) + +#define DECO_MID_OFFSET 0xA0 +#define DAR_OFFSET 0x120 +#define RES4_SIZE (DAR_OFFSET - DECO_MID_OFFSET - \ + (sizeof(struct caam_deco) * CAAM_NUM_DECO)) + +struct caam_ctrl { + uint32_t res0; + uint32_t mcfgr; + uint32_t res1; + uint32_t scfgr; + struct caam_job_ring jr[CAAM_NUM_JOB_RINGS]; + uint8_t res2[RES2_SIZE]; + uint32_t debuctl; + uint32_t jrstartr; + struct caam_rtic_mid mid[CAAM_NUM_RTIC]; + uint8_t res3[RES3_SIZE]; + uint32_t decorr; + struct caam_deco deco[CAAM_NUM_DECO]; + uint8_t res4[RES4_SIZE]; + uint32_t dar; + uint32_t drr; +} __packed; + +/* Job ring control bits */ +#define JROWN_NS BIT(3) +#define JROWN_MID 0x01 + +/* Declare CAAM API */ +void imx_caam_init(void); + +#endif /* IMX_CAAM_H */ diff --git a/plat/imx/common/include/imx_clock.h b/plat/imx/common/include/imx_clock.h new file mode 100644 index 0000000..d75dcff --- /dev/null +++ b/plat/imx/common/include/imx_clock.h @@ -0,0 +1,1003 @@ +/* + * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. + * SPDX-License-Identifier: BSD-3-Clause + */ +#ifndef IMX_CLOCK_H +#define IMX_CLOCK_H + +#include <stdint.h> +#include <stdbool.h> + +struct ccm_pll_ctrl { + uint32_t ccm_pll_ctrl; + uint32_t ccm_pll_ctrl_set; + uint32_t ccm_pll_ctrl_clr; + uint32_t ccm_pll_ctrl_tog; +}; + +/* Clock gate control */ +struct ccm_clk_gate_ctrl { + uint32_t ccm_ccgr; + uint32_t ccm_ccgr_set; + uint32_t ccm_ccgr_clr; + uint32_t ccm_ccgr_tog; +}; + +#define CCM_CCGR_SETTING0_DOM_CLK_NONE 0 +#define CCM_CCGR_SETTING0_DOM_CLK_RUN BIT(0) +#define CCM_CCGR_SETTING0_DOM_CLK_RUN_WAIT BIT(1) +#define CCM_CCGR_SETTING0_DOM_CLK_ALWAYS (BIT(1) | BIT(0)) +#define CCM_CCGR_SETTING1_DOM_CLK_NONE 0 +#define CCM_CCGR_SETTING1_DOM_CLK_RUN BIT(4) +#define CCM_CCGR_SETTING1_DOM_CLK_RUN_WAIT BIT(5) +#define CCM_CCGR_SETTING1_DOM_CLK_ALWAYS (BIT(5) | BIT(4)) +#define CCM_CCGR_SETTING2_DOM_CLK_NONE 0 +#define CCM_CCGR_SETTING2_DOM_CLK_RUN BIT(8) +#define CCM_CCGR_SETTING2_DOM_CLK_RUN_WAIT BIT(9) +#define CCM_CCGR_SETTING2_DOM_CLK_ALWAYS (BIT(9) | BIT(8)) +#define CCM_CCGR_SETTING3_DOM_CLK_NONE 0 +#define CCM_CCGR_SETTING3_DOM_CLK_RUN BIT(12) +#define CCM_CCGR_SETTING3_DOM_CLK_RUN_WAIT BIT(13) +#define CCM_CCGR_SETTING3_DOM_CLK_ALWAYS (BIT(13) | BIT(12)) + +enum { + CCM_CCGR_ID_ADC = 32, + CCM_CCGR_ID_AIPS1TZ = 10, + CCM_CCGR_ID_AIPS2TZ = 11, + CCM_CCGR_ID_AIPS3TZ = 12, + CCM_CCGR_ID_APBHDMA = 20, + CCM_CCGR_ID_CAAM = 36, + CCM_CCGR_ID_CM4 = 1, + CCM_CCGR_ID_CSI = 73, + CCM_CCGR_ID_CSU = 45, + CCM_CCGR_ID_DAP = 47, + CCM_CCGR_ID_DBGMON = 46, + CCM_CCGR_ID_DDRC = 19, + CCM_CCGR_ID_ECSPI1 = 120, + CCM_CCGR_ID_ECSPI2 = 121, + CCM_CCGR_ID_ECSPI3 = 122, + CCM_CCGR_ID_ECSPI4 = 123, + CCM_CCGR_ID_EIM = 22, + CCM_CCGR_ID_ENET1 = 112, + CCM_CCGR_ID_ENET2 = 113, + CCM_CCGR_ID_EPDC = 74, + CCM_CCGR_ID_FLEXCAN1 = 116, + CCM_CCGR_ID_FLEXCAN2 = 117, + CCM_CCGR_ID_FLEXTIMER1 = 128, + CCM_CCGR_ID_FLEXTIMER2 = 129, + CCM_CCGR_ID_GPIO1 = 160, + CCM_CCGR_ID_GPIO2 = 161, + CCM_CCGR_ID_GPIO3 = 162, + CCM_CCGR_ID_GPIO4 = 163, + CCM_CCGR_ID_GPIO5 = 164, + CCM_CCGR_ID_GPIO6 = 165, + CCM_CCGR_ID_GPIO7 = 166, + CCM_CCGR_ID_GPT1 = 124, + CCM_CCGR_ID_GPT2 = 125, + CCM_CCGR_ID_GPT3 = 126, + CCM_CCGR_ID_GPT4 = 127, + CCM_CCGR_ID_I2C1 = 136, + CCM_CCGR_ID_I2C2 = 137, + CCM_CCGR_ID_I2C3 = 138, + CCM_CCGR_ID_I2C4 = 139, + CCM_CCGR_ID_IOMUXC1 = 168, + CCM_CCGR_ID_IOMUXC2 = 169, + CCM_CCGR_ID_KPP = 120, + CCM_CCGR_ID_LCDIF = 75, + CCM_CCGR_ID_MIPI_CSI = 100, + CCM_CCGR_ID_MIPI_DSI = 101, + CCM_CCGR_ID_MIPI_PHY = 102, + CCM_CCGR_ID_MU = 39, + CCM_CCGR_ID_OCOTP = 35, + CCM_CCGR_ID_OCRAM = 17, + CCM_CCGR_ID_OCRAM_S = 18, + CCM_CCGR_ID_PCIE = 96, + CCM_CCGR_ID_PCIE_PHY = 96, + CCM_CCGR_ID_PERFMON1 = 68, + CCM_CCGR_ID_PERFMON2 = 69, + CCM_CCGR_ID_PWM1 = 132, + CCM_CCGR_ID_PWM2 = 133, + CCM_CCGR_ID_PWM3 = 134, + CCM_CCGR_ID_PMM4 = 135, + CCM_CCGR_ID_PXP = 76, + CCM_CCGR_ID_QOS1 = 42, + CCM_CCGR_ID_QOS2 = 43, + CCM_CCGR_ID_QOS3 = 44, + CCM_CCGR_ID_QUADSPI = 21, + CCM_CCGR_ID_RDC = 38, + CCM_CCGR_ID_ROMCP = 16, + CCM_CCGR_ID_SAI1 = 140, + CCM_CCGR_ID_SAI2 = 141, + CCM_CCGR_ID_SAI3 = 142, + CCM_CCGR_ID_SCTR = 34, + CCM_CCGR_ID_SDMA = 72, + CCM_CCGR_ID_SEC = 49, + CCM_CCGR_ID_SEMA42_1 = 64, + CCM_CCGR_ID_SEMA42_2 = 65, + CCM_CCGR_ID_SIM_DISPLAY = 5, + CCM_CCGR_ID_SIM_ENET = 6, + CCM_CCGR_ID_SIM_M = 7, + CCM_CCGR_ID_SIM_MAIN = 4, + CCM_CCGR_ID_SIM_S = 8, + CCM_CCGR_ID_SIM_WAKEUP = 9, + CCM_CCGR_ID_SIM1 = 144, + CCM_CCGR_ID_SIM2 = 145, + CCM_CCGR_ID_SIM_NAND = 20, + CCM_CCGR_ID_DISPLAY_CM4 = 1, + CCM_CCGR_ID_DRAM = 19, + CCM_CCGR_ID_SNVS = 37, + CCM_CCGR_ID_SPBA = 12, + CCM_CCGR_ID_TRACE = 48, + CCM_CCGR_ID_TZASC = 19, + CCM_CCGR_ID_UART1 = 148, + CCM_CCGR_ID_UART2 = 149, + CCM_CCGR_ID_UART3 = 150, + CCM_CCGR_ID_UART4 = 151, + CCM_CCGR_ID_UART5 = 152, + CCM_CCGR_ID_UART6 = 153, + CCM_CCGR_ID_UART7 = 154, + CCM_CCGR_ID_USB_HS = 40, + CCM_CCGR_ID_USB_IPG = 104, + CCM_CCGR_ID_USB_PHY_480MCLK = 105, + CCM_CCGR_ID_USB_OTG1_PHY = 106, + CCM_CCGR_ID_USB_OTG2_PHY = 107, + CCM_CCGR_ID_USBHDC1 = 108, + CCM_CCGR_ID_USBHDC2 = 109, + CCM_CCGR_ID_USBHDC3 = 110, + CCM_CCGR_ID_WDOG1 = 156, + CCM_CCGR_ID_WDOG2 = 157, + CCM_CCGR_ID_WDOG3 = 158, + CCM_CCGR_ID_WDOG4 = 159, +}; + +/* Clock target block */ +struct ccm_target_root_ctrl { + uint32_t ccm_target_root; + uint32_t ccm_target_root_set; + uint32_t ccm_target_root_clr; + uint32_t ccm_target_root_tog; + uint32_t ccm_misc; + uint32_t ccm_misc_set; + uint32_t ccm_misc_clr; + uint32_t ccm_misc_tog; + uint32_t ccm_post; + uint32_t ccm_post_set; + uint32_t ccm_post_clr; + uint32_t ccm_post_tog; + uint32_t ccm_pre; + uint32_t ccm_pre_set; + uint32_t ccm_pre_clr; + uint32_t ccm_pre_tog; + uint32_t reserved[0x0c]; + uint32_t ccm_access_ctrl; + uint32_t ccm_access_ctrl_set; + uint32_t ccm_access_ctrl_clr; + uint32_t ccm_access_ctrl_tog; +}; + +#define CCM_TARGET_ROOT_ENABLE BIT(28) +#define CCM_TARGET_MUX(x) (((x) - 1) << 24) +#define CCM_TARGET_PRE_PODF(x) (((x) - 1) << 16) +#define CCM_TARGET_POST_PODF(x) ((x) - 1) + +/* Target root MUX values - selects the clock source for a block */ +/* ARM_A7_CLK_ROOT */ + +#define CCM_TRGT_MUX_ARM_A7_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_ARM_A7_CLK_ROOT_ARM_PLL BIT(24) +#define CCM_TRGT_MUX_ARM_A7_CLK_ROOT_ENET_PLL_DIV2 BIT(25) +#define CCM_TRGT_MUX_ARM_A7_CLK_ROOT_DDR_PLL (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_ARM_A7_CLK_ROOT_SYS_PLL BIT(26) +#define CCM_TRGT_MUX_ARM_A7_CLK_ROOT_SYS_PLL_PFD0 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_ARM_A7_CLK_ROOT_AUDIO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_ARM_A7_CLK_ROOT_USB_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* ARM_M4_CLK_ROOT */ + +#define CCM_TRGT_MUX_ARM_M4_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_ARM_M4_CLK_ROOT_SYS_PLL_DIV2 BIT(24) +#define CCM_TRGT_MUX_ARM_M4_CLK_ROOT_ENET_PLL_DIV4 BIT(25) +#define CCM_TRGT_MUX_ARM_M4_CLK_ROOT_SYS_PLL_PFD2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_ARM_M4_CLK_ROOT_DDR_PLL_DIV2 BIT(26) +#define CCM_TRGT_MUX_ARM_M4_CLK_ROOT_AUDIO_PLL (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_ARM_M4_CLK_ROOTV_IDEO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_ARM_M4_CLK_ROOTUSB_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* MAIN_AXI_CLK_ROOT */ + +#define CCM_TRGT_MUX_MAIN_AXI_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_MAIN_AXI_CLK_ROOT_SYS_PLL_PFD1 BIT(24) +#define CCM_TRGT_MUX_MAIN_AXI_CLK_ROOT_DDR_PLL_DIV2 BIT(25) +#define CCM_TRGT_MUX_MAIN_AXI_CLK_ROOT_ENET_PLL_DIV4 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_MAIN_AXI_CLK_ROOT_SYS_PLL_PFD5 BIT(26) +#define CCM_TRGT_MUX_MAIN_AXI_CLK_ROOT_AUDIO_PLL (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_MAIN_AXI_CLK_ROOT_VIDEO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_MAIN_AXI_CLK_ROOT_SYS_PLL_PFD7 ((BIT(26) | BIT(25) | BIT(24)) + +/* DISP_AXI_CLK_ROOT */ + +#define CCM_TRGT_MUX_DISP_AXI_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_DISP_AXI_CLK_ROOT_SYS_PLL_PFD1 BIT(24) +#define CCM_TRGT_MUX_DISP_AXI_CLK_ROOT_DDR_PLL_DIV2 BIT(25) +#define CCM_TRGT_MUX_DISP_AXI_CLK_ROOT_ENET_PLL_DIV4 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_DISP_AXI_CLK_ROOT_SYS_PLL_PFD6 BIT(26) +#define CCM_TRGT_MUX_DISP_AXI_CLK_ROOT_SYS_PLL_PFD7 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_DISP_AXI_CLK_ROOT_AUDIO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_DISP_AXI_CLK_ROOT_VIDEO_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* ENET_AXI_CLK_ROOT */ + +#define CCM_TRGT_MUX_ENET_AXI_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_ENET_AXI_CLK_ROOT_SYS_PLL_PFD2 BIT(24) +#define CCM_TRGT_MUX_ENET_AXI_CLK_ROOT_DDR_PLL_DIV2 BIT(25) +#define CCM_TRGT_MUX_ENET_AXI_CLK_ROOT_ENET_PLL_DIV4 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_ENET_AXI_CLK_ROOT_SYS_PLL_DIV2 BIT(26) +#define CCM_TRGT_MUX_ENET_AXI_CLK_ROOT_AUDIO_PLL (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_ENET_AXI_CLK_ROOT_VIDEO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_ENET_AXI_CLK_ROOT_SYS_PLL_PFD4 ((BIT(26) | BIT(25) | BIT(24)) + +/* NAND_USDHC_BUS_CLK_ROOT */ + +#define CM_TRGT_MUX_NAND_USDHC_BUS_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_NAND_USDHC_BUS_CLK_ROOT_AHB BIT(24) +#define CCM_TRGT_MUX_NAND_USDHC_BUS_CLK_ROOT_DDR_PLL_DIV2 BIT(25) +#define CCM_TRGT_MUX_NAND_USDHC_BUS_CLK_ROOT_SYS_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_NAND_USDHC_BUS_CLK_ROOT_SYS_PLL_PFD2_DIV2 BIT(26) +#define CCM_TRGT_MUX_NAND_USDHC_BUS_CLK_ROOT_SYS_PLL_PFD6 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_NAND_USDHC_BUS_CLK_ROOT_ENET_PLL_DIV4 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_NAND_USDHC_BUS_CLK_ROOT_AUDIO_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* AHB_CLK_ROOT */ + +#define CCM_TRGT_MUX_AHB_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_AHB_CLK_ROOT_SYS_PLL_PFD2 BIT(24) +#define CCM_TRGT_MUX_AHB_CLK_ROOT_DDR_PLL_DIV2 BIT(25) +#define CCM_TRGT_MUX_AHB_CLK_ROOT_SYS_PLL_PFD0 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_AHB_CLK_ROOT_ENET_PLL_DIV8 BIT(26) +#define CCM_TRGT_MUX_AHB_CLK_ROOT_USB_PLL (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_AHB_CLK_ROOT_AUDIO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_AHB_CLK_ROOT_VIDEO_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* IPG_CLK_ROOT */ +#define CCM_TRGT_MUX_IPG_CLK_ROOT_AHB_CLK_ROOT 0 + +/* DRAM_PHYM_CLK_ROOT */ +#define CCM_TRGT_MUX_DRAM_PHYM_CLK_ROOT_DDR_PLL 0 +#define CCM_TRGT_MUX_DRAM_PHYM_CLK_ROOT_DRAM_PHYM_ALT_CLK_ROOT BIT(24) + +/* DRAM_CLK_ROOT */ + +#define CCM_TRGT_MUX_DRAM_CLK_ROOT_DDR_PLL 0 +#define CCM_TRGT_MUX_DRAM_CLK_ROOT_DRAM_ALT_CLK_ROOT BIT(24) + +/* DRAM_PHYM_ALT_CLK_ROOT */ +#define CCM_TRGT_MUX_DRAM_PHYM_ALT_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_DRAM_PHYM_ALT_CLK_ROOT_DDR_PLL_DIV2 BIT(24) +#define CCM_TRGT_MUX_DRAM_PHYM_ALT_CLK_ROOT_SYS_PLL BIT(25) +#define CCM_TRGT_MUX_DRAM_PHYM_ALT_CLK_ROOT_ENET_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_DRAM_PHYM_ALT_CLK_ROOT_USB_PLL BIT(26) +#define CCM_TRGT_MUX_DRAM_PHYM_ALT_CLK_ROOT_SYS_PLL_PFD7 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_DRAM_PHYM_ALT_CLK_ROOT_AUDIO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_DRAM_PHYM_ALT_CLK_ROOT_VIDEO_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* DRAM_ALT_CLK_ROOT */ + +#define CCM_TRGT_MUX_DRAM_ALT_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_DRAM_ALT_CLK_ROOT_DDR_PLL_DIV2 BIT(24) +#define CCM_TRGT_MUX_DRAM_ALT_CLK_ROOT_SYS_PLL BIT(25) +#define CCM_TRGT_MUX_DRAM_ALT_CLK_ROOT_ENET_PLL_DIV4 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_DRAM_ALT_CLK_ROOT_USB_PLL BIT(26) +#define CCM_TRGT_MUX_DRAM_ALT_CLK_ROOT_SYS_PLL_PFD0 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_DRAM_ALT_CLK_ROOT_AUDIO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_DRAM_ALT_CLK_ROOT_SYS_PLL_PFD2 ((BIT(26) | BIT(25) | BIT(24)) + +/* USB_HSIC_CLK_ROOT */ + +#define CCM_TRGT_MUX_USB_HSIC_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_USB_HSIC_CLK_ROOT_SYS_PLL BIT(24) +#define CCM_TRGT_MUX_USB_HSIC_CLK_ROOT_USB_PLL BIT(25) +#define CCM_TRGT_MUX_USB_HSIC_CLK_ROOT_SYS_PLL_PFD3 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_USB_HSIC_CLK_ROOT_SYS_PLL_PFD4 BIT(26) +#define CCM_TRGT_MUX_USB_HSIC_CLK_ROOT_SYS_PLL_PFD5 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_USB_HSIC_CLK_ROOT_SYS_PLL_PFD6 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_USB_HSIC_CLK_ROOT_SYS_PLL_PFD7 ((BIT(26) | BIT(25) | BIT(24)) + +/* LCDIF_PIXEL_CLK_ROOT */ + +#define CCM_TRGT_MUX_LCDIF_PIXEL_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_LCDIF_PIXEL_CLK_ROOT_SYS_PLL_PFD5 BIT(24) +#define CCM_TRGT_MUX_LCDIF_PIXEL_CLK_ROOT_DDR_PLL_DIV2 BIT(25) +#define CCM_TRGT_MUX_LCDIF_PIXEL_CLK_ROOT_EXT_CLK3 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_LCDIF_PIXEL_CLK_ROOT_SYS_PLL_PFD4 BIT(26) +#define CCM_TRGT_MUX_LCDIF_PIXEL_CLK_ROOT_SYS_PLL_PFD2 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_LCDIF_PIXEL_CLK_ROOT_VIDEO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_LCDIF_PIXEL_CLK_ROOT_USB_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* MIPI_DSI_CLK_ROOT */ + +#define CCM_TRGT_MUX_MIPI_DSI_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_MIPI_DSI_CLK_ROOT_SYS_PLL_PFD5 BIT(24) +#define CCM_TRGT_MUX_MIPI_DSI_CLK_ROOT_SYS_PLL_PFD3 BIT(25) +#define CCM_TRGT_MUX_MIPI_DSI_CLK_ROOT_SYS_PLL (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_MIPI_DSI_CLK_ROOT_SYS_PLL_PFD0_DIV2 BIT(26) +#define CCM_TRGT_MUX_MIPI_DSI_CLK_ROOT_DDR_PLL_DIV2 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_MIPI_DSI_CLK_ROOT_VIDEO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_MIPI_DSI_CLK_ROOT_AUDIO_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* MIPI_CSI_CLK_ROOT */ + +#define CCM_TRGT_MUX_MIPI_CSI_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_MIPI_CSI_CLK_ROOT_SYS_PLL_PFD4 BIT(24) +#define CCM_TRGT_MUX_MIPI_CSI_CLK_ROOT_SYS_PLL_PFD3 BIT(25) +#define CCM_TRGT_MUX_MIPI_CSI_CLK_ROOT_SYS_PLL (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_MIPI_CSI_CLK_ROOT_SYS_PLL_PFD0_DIV2 BIT(26) +#define CCM_TRGT_MUX_MIPI_CSI_CLK_ROOT_DDR_PLL_DIV2 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_MIPI_CSI_CLK_ROOT_VIDEO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_MIPI_CSI_CLK_ROOT_AUDIO_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* MIPI_DPHY_REF_CLK_ROOT */ + +#define CCM_TRGT_MUX_MIPI_DPHY_REF_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_MIPI_DPHY_REF_CLK_ROOT_SYS_PLL_DIV4 BIT(24) +#define CCM_TRGT_MUX_MIPI_DPHY_REF_CLK_ROOT_DDR_PLL_DIV2 BIT(25) +#define CCM_TRGT_MUX_MIPI_DPHY_REF_CLK_ROOT_SYS_PLL_PFD5 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_MIPI_DPHY_REF_CLK_ROOT_REF_1M BIT(26) +#define CCM_TRGT_MUX_MIPI_DPHY_REF_CLK_ROOT_EXT_CLK2 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_MIPI_DPHY_REF_CLK_ROOT_VIDEO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_MIPI_DPHY_REF_CLK_ROOT_EXT_CLK3 ((BIT(26) | BIT(25) | BIT(24)) + +/* SAI1_CLK_ROOT */ + +#define CCM_TRGT_MUX_SAI1_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_SAI1_CLK_ROOT_SYS_PLL_PFD2_DIV2 BIT(24) +#define CCM_TRGT_MUX_SAI1_CLK_ROOT_AUDIO_PLL BIT(25) +#define CCM_TRGT_MUX_SAI1_CLK_ROOT_DDR_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_SAI1_CLK_ROOT_VIDEO_PLL BIT(26) +#define CCM_TRGT_MUX_SAI1_CLK_ROOT_SYS_PLL_PFD4 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_SAI1_CLK_ROOT_ENET_PLL_DIV8 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_SAI1_CLK_ROOT_EXT_CLK2 ((BIT(26) | BIT(25) | BIT(24)) + +/* SAI2_CLK_ROOT */ + +#define CCM_TRGT_MUX_SAI2_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_SAI2_CLK_ROOT_SYS_PLL_PFD2_DIV2 BIT(24) +#define CCM_TRGT_MUX_SAI2_CLK_ROOT_AUDIO_PLL BIT(25) +#define CCM_TRGT_MUX_SAI2_CLK_ROOT_DDR_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_SAI2_CLK_ROOT_VIDEO_PLL BIT(26) +#define CCM_TRGT_MUX_SAI2_CLK_ROOT_SYS_PLL_PFD4 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_SAI2_CLK_ROOT_ENET_PLL_DIV8 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_SAI2_CLK_ROOT_EXT_CLK2 ((BIT(26) | BIT(25) | BIT(24)) + +/* SAI3_CLK_ROOT */ + +#define CCM_TRGT_MUX_SAI3_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_SAI3_CLK_ROOT_SYS_PLL_PFD2_DIV2 BIT(24) +#define CCM_TRGT_MUX_SAI3_CLK_ROOT_AUDIO_PLL BIT(25) +#define CCM_TRGT_MUX_SAI3_CLK_ROOT_DDR_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_SAI3_CLK_ROOT_VIDEO_PLL BIT(26) +#define CCM_TRGT_MUX_SAI3_CLK_ROOT_SYS_PLL_PFD4 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_SAI3_CLK_ROOT_ENET_PLL_DIV8 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_SAI3_CLK_ROOT_EXT_CLK3 ((BIT(26) | BIT(25) | BIT(24)) + +/* ENET1_REF_CLK_ROOT */ + +#define CCM_TRGT_MUX_ENET1_REF_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_ENET1_REF_CLK_ROOT_ENET_PLL_DIV8 BIT(24) +#define CCM_TRGT_MUX_ENET1_REF_CLK_ROOT_ENET_PLL_DIV20 BIT(25) +#define CCM_TRGT_MUX_ENET1_REF_CLK_ROOT_ENET_PLL_DIV40 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_ENET1_REF_CLK_ROOT_SYS_PLL_DIV4 BIT(26) +#define CCM_TRGT_MUX_ENET1_REF_CLK_ROOT_AUDIO_PLL (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_ENET1_REF_CLK_ROOT_VIDEO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_ENET1_REF_CLK_ROOT_EXT_CLK4 ((BIT(26) | BIT(25) | BIT(24)) + +/* ENET1_TIME_CLK_ROOT */ + +#define CCM_TRGT_MUX_ENET1_TIME_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_ENET1_TIME_CLK_ROOT_ENET_PLL_DIV10 BIT(24) +#define CCM_TRGT_MUX_ENET1_TIME_CLK_ROOT_AUDIO_PLL BIT(25) +#define CCM_TRGT_MUX_ENET1_TIME_CLK_ROOT_EXT_CLK1 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_ENET1_TIME_CLK_ROOT_EXT_CLK2 BIT(26) +#define CCM_TRGT_MUX_ENET1_TIME_CLK_ROOT_EXT_CLK3 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_ENET1_TIME_CLK_ROOT_EXT_CLK4 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_ENET1_TIME_CLK_ROOT_VIDEO_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* ENET_PHY_REF_CLK_ROOT */ + +#define CCM_TRGT_MUX_ENET_PHY_REF_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_ENET_PHY_REF_CLK_ROOT_ENET_PLL_DIV40 BIT(24) +#define CCM_TRGT_MUX_ENET_PHY_REF_CLK_ROOT_ENET_PLL_DIV20 BIT(25) +#define CCM_TRGT_MUX_ENET_PHY_REF_CLK_ROOT_ENET_PLL_DIV8 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_ENET_PHY_REF_CLK_ROOT_DDR_PLL_DIV2 BIT(26) +#define CCM_TRGT_MUX_ENET_PHY_REF_CLK_ROOT_AUDIO_PLL (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_ENET_PHY_REF_CLK_ROOT_VIDEO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_ENET_PHY_REF_CLK_ROOT_SYS_PLL_PFD3 ((BIT(26) | BIT(25) | BIT(24)) + +/* EIM_CLK_ROOT */ + +#define CCM_TRGT_MUX_EIM_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_EIM_CLK_ROOT_SYS_PLL_PFD2_DIV2 BIT(24) +#define CCM_TRGT_MUX_EIM_CLK_ROOT_SYS_PLL_DIV4 BIT(25) +#define CCM_TRGT_MUX_EIM_CLK_ROOT_DDR_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_EIM_CLK_ROOT_SYS_PLL_PFD2 BIT(26) +#define CCM_TRGT_MUX_EIM_CLK_ROOT_SYS_PLL_PFD3 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_EIM_CLK_ROOT_ENET_PLL_DIV8 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_EIM_CLK_ROOT_USB_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* NAND_CLK_ROOT */ + +#define CCM_TRGT_MUX_NAND_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_NAND_CLK_ROOT_SYS_PLL BIT(24) +#define CCM_TRGT_MUX_NAND_CLK_ROOT_DDR_PLL_DIV2 BIT(25) +#define CCM_TRGT_MUX_NAND_CLK_ROOT_SYS_PLL_PFD0 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_NAND_CLK_ROOT_SYS_PLL_PFD3 BIT(26) +#define CCM_TRGT_MUX_NAND_CLK_ROOT_ENET_PLL_DIV2 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_NAND_CLK_ROOT_ENET_PLL_DIV4 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_NAND_CLK_ROOT_VIDEO_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* QSPI_CLK_ROOT */ + +#define CCM_TRGT_MUX_QSPI_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_QSPI_CLK_ROOT_SYS_PLL_PFD4 BIT(24) +#define CCM_TRGT_MUX_QSPI_CLK_ROOT_DDR_PLL_DIV2 BIT(25) +#define CCM_TRGT_MUX_QSPI_CLK_ROOT_ENET_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_QSPI_CLK_ROOT_SYS_PLL_PFD3 BIT(26) +#define CCM_TRGT_MUX_QSPI_CLK_ROOT_SYS_PLL_PFD2 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_QSPI_CLK_ROOT_SYS_PLL_PFD6 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_QSPI_CLK_ROOT_SYS_PLL_PFD7 ((BIT(26) | BIT(25) | BIT(24)) + +/* USDHC1_CLK_ROOT */ + +#define CM_TRGT_MUX_USDHC1_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_USDHC1_CLK_ROOT_SYS_PLL_PFD0 BIT(24) +#define CCM_TRGT_MUX_USDHC1_CLK_ROOT_DDR_PLL_DIV2 BIT(25) +#define CCM_TRGT_MUX_USDHC1_CLK_ROOT_ENET_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_USDHC1_CLK_ROOT_SYS_PLL_PFD4 BIT(26) +#define CCM_TRGT_MUX_USDHC1_CLK_ROOT_SYS_PLL_PFD2 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_USDHC1_CLK_ROOT_SYS_PLL_PFD6 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_USDHC1_CLK_ROOT_SYS_PLL_PFD7 ((BIT(26) | BIT(25) | BIT(24)) + +/* USDHC2_CLK_ROOT */ + +#define CCM_TRGT_MUX_USDHC2_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_USDHC2_CLK_ROOT_SYS_PLL_PFD0 BIT(24) +#define CCM_TRGT_MUX_USDHC2_CLK_ROOT_DDR_PLL_DIV2 BIT(25) +#define CCM_TRGT_MUX_USDHC2_CLK_ROOT_ENET_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_USDHC2_CLK_ROOT_SYS_PLL_PFD4 BIT(26) +#define CCM_TRGT_MUX_USDHC2_CLK_ROOT_SYS_PLL_PFD2 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_USDHC2_CLK_ROOT_SYS_PLL_PFD6 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_USDHC2_CLK_ROOT_SYS_PLL_PFD7 ((BIT(26) | BIT(25) | BIT(24)) + +/* USDHC3_CLK_ROOT */ + +#define CCM_TRGT_MUX_USDHC3_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_USDHC3_CLK_ROOT_SYS_PLL_PFD0 BIT(24) +#define CCM_TRGT_MUX_USDHC3_CLK_ROOT_DDR_PLL_DIV2 BIT(25) +#define CCM_TRGT_MUX_USDHC3_CLK_ROOT_ENET_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_USDHC3_CLK_ROOT_SYS_PLL_PFD4 BIT(26) +#define CCM_TRGT_MUX_USDHC3_CLK_ROOT_SYS_PLL_PFD2 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_USDHC3_CLK_ROOT_SYS_PLL_PFD6 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_USDHC3_CLK_ROOT_SYS_PLL_PFD7 ((BIT(26) | BIT(25) | BIT(24)) + +/* CAN1_CLK_ROOT */ + +#define CCM_TRGT_MUX_CAN1_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_CAN1_CLK_ROOT_SYS_PLL_DIV4 BIT(24) +#define CCM_TRGT_MUX_CAN1_CLK_ROOT_DDR_PLL_DIV2 BIT(25) +#define CCM_TRGT_MUX_CAN1_CLK_ROOT_SYS_PLL (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_CAN1_CLK_ROOT_ENET_PLL_DIV25 BIT(26) +#define CCM_TRGT_MUX_CAN1_CLK_ROOT_USB_PLL (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_CAN1_CLK_ROOT_EXT_CLK1 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_CAN1_CLK_ROOT_EXT_CLK4 ((BIT(26) | BIT(25) | BIT(24)) + +/* CAN2_CLK_ROOT */ + +#define CCM_TRGT_MUX_CAN2_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_CAN2_CLK_ROOT_SYS_PLL_DIV4 BIT(24) +#define CCM_TRGT_MUX_CAN2_CLK_ROOT_DDR_PLL_DIV2 BIT(25) +#define CCM_TRGT_MUX_CAN2_CLK_ROOT_SYS_PLL (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_CAN2_CLK_ROOT_ENET_PLL_DIV25 BIT(26) +#define CCM_TRGT_MUX_CAN2_CLK_ROOT_USB_PLL (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_CAN2_CLK_ROOT_EXT_CLK1 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_CAN2_CLK_ROOT_EXT_CLK3 ((BIT(26) | BIT(25) | BIT(24)) + +/* I2C1_CLK_ROOT */ + +#define CCM_TRGT_MUX_I2C1_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_I2C1_CLK_ROOT_SYS_PLL_DIV4 BIT(24) +#define CCM_TRGT_MUX_I2C1_CLK_ROOT_ENET_PLL_DIV20 BIT(25) +#define CCM_TRGT_MUX_I2C1_CLK_ROOT_DDR_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_I2C1_CLK_ROOT_AUDIO_PLL BIT(26) +#define CCM_TRGT_MUX_I2C1_CLK_ROOT_VIDEO_PLL (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_I2C1_CLK_ROOT_USB_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_I2C1_CLK_ROOT_SYS_PLL_PFD2_DIV2 ((BIT(26) | BIT(25) | BIT(24)) + +/* I2C2_CLK_ROOT */ + +#define CCM_TRGT_MUX_I2C2_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_I2C2_CLK_ROOT_SYS_PLL_DIV4 BIT(24) +#define CCM_TRGT_MUX_I2C2_CLK_ROOT_ENET_PLL_DIV20 BIT(25) +#define CCM_TRGT_MUX_I2C2_CLK_ROOT_DDR_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_I2C2_CLK_ROOT_AUDIO_PLL BIT(26) +#define CCM_TRGT_MUX_I2C2_CLK_ROOT_VIDEO_PLL (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_I2C2_CLK_ROOT_USB_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_I2C2_CLK_ROOT_SYS_PLL_PFD2_DIV2 ((BIT(26) | BIT(25) | BIT(24)) + +/* I2C3_CLK_ROOT */ + +#define CCM_TRGT_MUX_I2C3_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_I2C3_CLK_ROOT_SYS_PLL_DIV4 BIT(24) +#define CCM_TRGT_MUX_I2C3_CLK_ROOT_ENET_PLL_DIV20 BIT(25) +#define CCM_TRGT_MUX_I2C3_CLK_ROOT_DDR_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_I2C3_CLK_ROOT_AUDIO_PLL BIT(26) +#define CCM_TRGT_MUX_I2C3_CLK_ROOT_VIDEO_PLL (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_I2C3_CLK_ROOT_USB_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_I2C3_CLK_ROOT_SYS_PLL_PFD2_DIV2 ((BIT(26) | BIT(25) | BIT(24)) + +/* I2C4_CLK_ROOT */ + +#define CCM_TRGT_MUX_I2C4_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_I2C4_CLK_ROOT_SYS_PLL_DIV4 BIT(24) +#define CCM_TRGT_MUX_I2C4_CLK_ROOT_ENET_PLL_DIV20 BIT(25) +#define CCM_TRGT_MUX_I2C4_CLK_ROOT_DDR_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_I2C4_CLK_ROOT_AUDIO_PLL BIT(26) +#define CCM_TRGT_MUX_I2C4_CLK_ROOT_VIDEO_PLL (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_I2C4_CLK_ROOT_USB_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_I2C4_CLK_ROOT_SYS_PLL_PFD2_DIV2 ((BIT(26) | BIT(25) | BIT(24)) + +/* UART1_CLK_ROOT */ + +#define CCM_TRGT_MUX_UART1_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_UART1_CLK_ROOT_SYS_PLL_DIV2 BIT(24) +#define CCM_TRGT_MUX_UART1_CLK_ROOT_ENET_PLL_DIV25 BIT(25) +#define CCM_TRGT_MUX_UART1_CLK_ROOT_ENET_PLL_DIV10 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_UART1_CLK_ROOT_SYS_PLL BIT(26) +#define CCM_TRGT_MUX_UART1_CLK_ROOT_EXT_CLK2 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_UART1_CLK_ROOT_EXT_CLK4 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_UART1_CLK_ROOT_USB_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* UART2_CLK_ROOT */ + +#define CCM_TRGT_MUX_UART2_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_UART2_CLK_ROOT_SYS_PLL_DIV2 BIT(24) +#define CCM_TRGT_MUX_UART2_CLK_ROOT_ENET_PLL_DIV25 BIT(25) +#define CCM_TRGT_MUX_UART2_CLK_ROOT_ENET_PLL_DIV10 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_UART2_CLK_ROOT_SYS_PLL BIT(26) +#define CCM_TRGT_MUX_UART2_CLK_ROOT_EXT_CLK2 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_UART2_CLK_ROOT_EXT_CLK3 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_UART2_CLK_ROOT_USB_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* UART3_CLK_ROOT */ + +#define CCM_TRGT_MUX_UART3_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_UART3_CLK_ROOT_SYS_PLL_DIV2 BIT(24) +#define CCM_TRGT_MUX_UART3_CLK_ROOT_ENET_PLL_DIV25 BIT(25) +#define CCM_TRGT_MUX_UART3_CLK_ROOT_ENET_PLL_DIV10 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_UART3_CLK_ROOT_SYS_PLL BIT(26) +#define CCM_TRGT_MUX_UART3_CLK_ROOT_EXT_CLK2 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_UART3_CLK_ROOT_EXT_CLK4 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_UART3_CLK_ROOT_USB_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* UART4_CLK_ROOT */ + +#define CCM_TRGT_MUX_UART4_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_UART4_CLK_ROOT_SYS_PLL_DIV2 BIT(24) +#define CCM_TRGT_MUX_UART4_CLK_ROOT_ENET_PLL_DIV25 BIT(25) +#define CCM_TRGT_MUX_UART4_CLK_ROOT_ENET_PLL_DIV10 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_UART4_CLK_ROOT_SYS_PLL BIT(26) +#define CCM_TRGT_MUX_UART4_CLK_ROOT_EXT_CLK2 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_UART4_CLK_ROOT_EXT_CLK3 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_UART4_CLK_ROOT_USB_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* UART5_CLK_ROOT */ + +#define CCM_TRGT_MUX_UART5_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_UART5_CLK_ROOT_SYS_PLL_DIV2 BIT(24) +#define CCM_TRGT_MUX_UART5_CLK_ROOT_ENET_PLL_DIV25 BIT(25) +#define CCM_TRGT_MUX_UART5_CLK_ROOT_ENET_PLL_DIV10 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_UART5_CLK_ROOT_SYS_PLL BIT(26) +#define CCM_TRGT_MUX_UART5_CLK_ROOT_EXT_CLK2 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_UART5_CLK_ROOT_EXT_CLK4 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_UART5_CLK_ROOT_USB_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* UART6_CLK_ROOT */ + +#define CCM_TRGT_MUX_UART6_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_UART6_CLK_ROOT_SYS_PLL_DIV2 BIT(24) +#define CCM_TRGT_MUX_UART6_CLK_ROOT_ENET_PLL_DIV25 BIT(25) +#define CCM_TRGT_MUX_UART6_CLK_ROOT_ENET_PLL_DIV10 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_UART6_CLK_ROOT_SYS_PLL BIT(26) +#define CCM_TRGT_MUX_UART6_CLK_ROOT_EXT_CLK2 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_UART6_CLK_ROOT_EXT_CLK3 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_UART6_CLK_ROOT_USB_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* UART7_CLK_ROOT */ + +#define CCM_TRGT_MUX_UART7_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_UART7_CLK_ROOT_SYS_PLL_DIV2 BIT(24) +#define CCM_TRGT_MUX_UART7_CLK_ROOT_ENET_PLL_DIV25 BIT(25) +#define CCM_TRGT_MUX_UART7_CLK_ROOT_ENET_PLL_DIV10 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_UART7_CLK_ROOT_SYS_PLL BIT(26) +#define CCM_TRGT_MUX_UART7_CLK_ROOT_EXT_CLK2 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_UART7_CLK_ROOT_EXT_CLK4 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_UART7_CLK_ROOT_USB_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* ECSPI1_CLK_ROOT */ + +#define CCM_TRGT_MUX_ECSPI1_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_ECSPI1_CLK_ROOT_SYS_PLL_DIV2 BIT(24) +#define CCM_TRGT_MUX_ECSPI1_CLK_ROOT_ENET_PLL_DIV25 BIT(25) +#define CCM_TRGT_MUX_ECSPI1_CLK_ROOT_SYS_PLL_DIV4 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_ECSPI1_CLK_ROOT_SYS_PLL BIT(26) +#define CCM_TRGT_MUX_ECSPI1_CLK_ROOT_SYS_PLL_PFD4 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_ECSPI1_CLK_ROOT_ENET_PLL_DIV4 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_ECSPI1_CLK_ROOT_USB_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* ECSPI2_CLK_ROOT */ + +#define CCM_TRGT_MUX_ECSPI2_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_ECSPI2_CLK_ROOT_SYS_PLL_DIV2 BIT(24) +#define CCM_TRGT_MUX_ECSPI2_CLK_ROOT_ENET_PLL_DIV25 BIT(25) +#define CCM_TRGT_MUX_ECSPI2_CLK_ROOT_SYS_PLL_DIV4 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_ECSPI2_CLK_ROOT_SYS_PLL BIT(26) +#define CCM_TRGT_MUX_ECSPI2_CLK_ROOT_SYS_PLL_PFD4 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_ECSPI2_CLK_ROOT_ENET_PLL_DIV4 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_ECSPI2_CLK_ROOT_USB_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* ECSPI3_CLK_ROOT */ + +#define CCM_TRGT_MUX_ECSPI3_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_ECSPI3_CLK_ROOT_SYS_PLL_DIV2 BIT(24) +#define CCM_TRGT_MUX_ECSPI3_CLK_ROOT_ENET_PLL_DIV25 BIT(25) +#define CCM_TRGT_MUX_ECSPI3_CLK_ROOT_SYS_PLL_DIV4 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_ECSPI3_CLK_ROOT_SYS_PLL BIT(26) +#define CCM_TRGT_MUX_ECSPI3_CLK_ROOT_SYS_PLL_PFD4 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_ECSPI3_CLK_ROOT_ENET_PLL_DIV4 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_ECSPI3_CLK_ROOT_USB_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* ECSPI4_CLK_ROOT */ + +#define CCM_TRGT_MUX_ECSPI4_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_ECSPI4_CLK_ROOT_SYS_PLL_DIV2 BIT(24) +#define CCM_TRGT_MUX_ECSPI4_CLK_ROOT_ENET_PLL_DIV25 BIT(25) +#define CCM_TRGT_MUX_ECSPI4_CLK_ROOT_SYS_PLL_DIV4 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_ECSPI4_CLK_ROOT_SYS_PLL BIT(26) +#define CCM_TRGT_MUX_ECSPI4_CLK_ROOT_SYS_PLL_PFD4 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_ECSPI4_CLK_ROOT_ENET_PLL_DIV4 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_ECSPI4_CLK_ROOT_USB_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* PWM1_CLK_ROOT */ + +#define CCM_TRGT_MUX_PWM1_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_PWM1_CLK_ROOT_ENET_PLL_DIV10 BIT(24) +#define CCM_TRGT_MUX_PWM1_CLK_ROOT_SYS_PLL_DIV4 BIT(25) +#define CCM_TRGT_MUX_PWM1_CLK_ROOT_ENET_PLL_DIV25 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_PWM1_CLK_ROOT_AUDIO_PLL BIT(26) +#define CCM_TRGT_MUX_PWM1_CLK_ROOT_EXT_CLK1 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_PWM1_CLK_ROOT_REF_1M (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_PWM1_CLK_ROOT_VIDEO_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* PWM2_CLK_ROOT */ + +#define CCM_TRGT_MUX_PWM2_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_PWM2_CLK_ROOT_ENET_PLL_DIV10 BIT(24) +#define CCM_TRGT_MUX_PWM2_CLK_ROOT_SYS_PLL_DIV4 BIT(25) +#define CCM_TRGT_MUX_PWM2_CLK_ROOT_ENET_PLL_DIV25 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_PWM2_CLK_ROOT_AUDIO_PLL BIT(26) +#define CCM_TRGT_MUX_PWM2_CLK_ROOT_EXT_CLK1 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_PWM2_CLK_ROOT_REF_1M (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_PWM2_CLK_ROOT_VIDEO_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* PWM3_CLK_ROOT */ + +#define CCM_TRGT_MUX_PWM3_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_PWM3_CLK_ROOT_ENET_PLL_DIV10 BIT(24) +#define CCM_TRGT_MUX_PWM3_CLK_ROOT_SYS_PLL_DIV4 BIT(25) +#define CCM_TRGT_MUX_PWM3_CLK_ROOT_ENET_PLL_DIV25 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_PWM3_CLK_ROOT_AUDIO_PLL BIT(26) +#define CCM_TRGT_MUX_PWM3_CLK_ROOT_EXT_CLK2 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_PWM3_CLK_ROOT_REF_1M (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_PWM3_CLK_ROOT_VIDEO_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* PWM4_CLK_ROOT */ + +#define CCM_TRGT_MUX_PWM4_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_PWM4_CLK_ROOT_ENET_PLL_DIV10 BIT(24) +#define CCM_TRGT_MUX_PWM4_CLK_ROOT_SYS_PLL_DIV4 BIT(25) +#define CCM_TRGT_MUX_PWM4_CLK_ROOT_ENET_PLL_DIV25 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_PWM4_CLK_ROOT_AUDIO_PLL BIT(26) +#define CCM_TRGT_MUX_PWM4_CLK_ROOT_EXT_CLK2 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_PWM4_CLK_ROOT_REF_1M (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_PWM4_CLK_ROOT_VIDEO_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* FLEXTIMER1_CLK_ROOT */ + +#define CCM_TRGT_MUX_FLEXTIMER1_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_FLEXTIMER1_CLK_ROOT_ENET_PLL_DIV10 BIT(24) +#define CCM_TRGT_MUX_FLEXTIMER1_CLK_ROOT_SYS_PLL_DIV4 BIT(25) +#define CCM_TRGT_MUX_FLEXTIMER1_CLK_ROOT_ENET_PLL_DIV25 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_FLEXTIMER1_CLK_ROOT_AUDIO_PLL BIT(26) +#define CCM_TRGT_MUX_FLEXTIMER1_CLK_ROOT_EXT_CLK3 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_FLEXTIMER1_CLK_ROOT_REF_1M (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_FLEXTIMER1_CLK_ROOT_VIDEO_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* FLEXTIMER2_CLK_ROOT */ + +#define CCM_TRGT_MUX_FLEXTIMER2_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_FLEXTIMER2_CLK_ROOT_ENET_PLL_DIV10 BIT(24) +#define CCM_TRGT_MUX_FLEXTIMER2_CLK_ROOT_SYS_PLL_DIV4 BIT(25) +#define CCM_TRGT_MUX_FLEXTIMER2_CLK_ROOT_ENET_PLL_DIV25 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_FLEXTIMER2_CLK_ROOT_AUDIO_PLL BIT(26) +#define CCM_TRGT_MUX_FLEXTIMER2_CLK_ROOT_EXT_CLK3 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_FLEXTIMER2_CLK_ROOT_REF_1M (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_FLEXTIMER2_CLK_ROOT_VIDEO_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* Target SIM1_CLK_ROOT */ + +#define CCM_TRGT_MUX_SIM1_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_SIM1_CLK_ROOT_SYS_PLL_PFD2_DIV2 BIT(24) +#define CCM_TRGT_MUX_SIM1_CLK_ROOT_SYS_PLL_DIV4 BIT(25) +#define CCM_TRGT_MUX_SIM1_CLK_ROOT_DDR_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_SIM1_CLK_ROOT_USB_PLL BIT(26) +#define CCM_TRGT_MUX_SIM1_CLK_ROOT_AUDIO_PLL (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_SIM1_CLK_ROOT_ENET_PLL_DIV8 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_SIM1_CLK_ROOT_SYS_PLL_PFD7 ((BIT(26) | BIT(25) | BIT(24)) + +/* Target SIM2_CLK_ROOT */ + +#define CCM_TRGT_MUX_SIM2_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_SIM2_CLK_ROOT_SYS_PLL_PFD2_DIV2 BIT(24) +#define CCM_TRGT_MUX_SIM2_CLK_ROOT_SYS_PLL_DIV4 BIT(25) +#define CCM_TRGT_MUX_SIM2_CLK_ROOT_DDR_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_SIM2_CLK_ROOT_USB_PLL BIT(26) +#define CCM_TRGT_MUX_SIM2_CLK_ROOT_VIDEO_PLL (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_SIM2_CLK_ROOT_ENET_PLL_DIV8 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_SIM2_CLK_ROOT_SYS_PLL_PFD7 ((BIT(26) | BIT(25) | BIT(24)) + +/* Target GPT1_CLK_ROOT */ + +#define CCM_TRGT_MUX_GPT1_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_GPT1_CLK_ROOT_ENET_PLL_DIV10 BIT(24) +#define CCM_TRGT_MUX_GPT1_CLK_ROOT_SYS_PLL_PFD0 BIT(25) +#define CCM_TRGT_MUX_GPT1_CLK_ROOT_ENET_PLL_DIV25 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_GPT1_CLK_ROOT_VIDEO_PLL BIT(26) +#define CCM_TRGT_MUX_GPT1_CLK_ROOT_REF_1M (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_GPT1_CLK_ROOT_AUDIO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_GPT1_CLK_ROOT_EXT_CLK1 ((BIT(26) | BIT(25) | BIT(24)) + +/* Target GPT2_CLK_ROOT */ + +#define CCM_TRGT_MUX_GPT2_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_GPT2_CLK_ROOT_ENET_PLL_DIV10 BIT(24) +#define CCM_TRGT_MUX_GPT2_CLK_ROOT_SYS_PLL_PFD0 BIT(25) +#define CCM_TRGT_MUX_GPT2_CLK_ROOT_ENET_PLL_DIV25 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_GPT2_CLK_ROOT_VIDEO_PLL BIT(26) +#define CCM_TRGT_MUX_GPT2_CLK_ROOT_REF_1M (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_GPT2_CLK_ROOT_AUDIO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_GPT2_CLK_ROOT_EXT_CLK2 ((BIT(26) | BIT(25) | BIT(24)) + +/* Target GPT3_CLK_ROOT */ + +#define CCM_TRGT_MUX_GPT3_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_GPT3_CLK_ROOT_ENET_PLL_DIV10 BIT(24) +#define CCM_TRGT_MUX_GPT3_CLK_ROOT_SYS_PLL_PFD0 BIT(25) +#define CCM_TRGT_MUX_GPT3_CLK_ROOT_ENET_PLL_DIV25 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_GPT3_CLK_ROOT_VIDEO_PLL BIT(26) +#define CCM_TRGT_MUX_GPT3_CLK_ROOT_REF_1M (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_GPT3_CLK_ROOT_AUDIO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_GPT3_CLK_ROOT_EXT_CLK3 ((BIT(26) | BIT(25) | BIT(24)) + +/*Target GPT4_CLK_ROOT */ + +#define CCM_TRGT_MUX_GPT4_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_GPT4_CLK_ROOT_ENET_PLL_DIV10 BIT(24) +#define CCM_TRGT_MUX_GPT4_CLK_ROOT_SYS_PLL_PFD0 BIT(25) +#define CCM_TRGT_MUX_GPT4_CLK_ROOT_ENET_PLL_DIV25 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_GPT4_CLK_ROOT_VIDEO_PLL BIT(26) +#define CCM_TRGT_MUX_GPT4_CLK_ROOT_REF_1M (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_GPT4_CLK_ROOT_AUDIO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_GPT4_CLK_ROOT_EXT_CLK4 ((BIT(26) | BIT(25) | BIT(24)) + +/* Target TRACE_CLK_ROOT */ + +#define CCM_TRGT_MUX_TRACE_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_TRACE_CLK_ROOT_SYS_PLL_PFD2_DIV2 BIT(24) +#define CCM_TRGT_MUX_TRACE_CLK_ROOT_SYS_PLL_DIV4 BIT(25) +#define CCM_TRGT_MUX_TRACE_CLK_ROOT_DDR_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_TRACE_CLK_ROOT_ENET_PLL_DIV8 BIT(26) +#define CCM_TRGT_MUX_TRACE_CLK_ROOT_USB_PLL (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_TRACE_CLK_ROOT_EXT_CLK2 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_TRACE_CLK_ROOT_EXT_CLK3 ((BIT(26) | BIT(25) | BIT(24)) + +/* Target WDOG_CLK_ROOT */ + +#define CCM_TRGT_MUX_WDOG_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_WDOG_CLK_ROOT_SYS_PLL_PFD2_DIV2 BIT(24) +#define CCM_TRGT_MUX_WDOG_CLK_ROOT_SYS_PLL_DIV4 BIT(25) +#define CCM_TRGT_MUX_WDOG_CLK_ROOT_DDR_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_WDOG_CLK_ROOT_ENET_PLL_DIV8 BIT(26) +#define CCM_TRGT_MUX_WDOG_CLK_ROOT_USB_PLL (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_WDOG_CLK_ROOT_REF_1M (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_WDOG_CLK_ROOT_SYS_PLL_PFD1_DIV2 ((BIT(26) | BIT(25) | BIT(24)) +#define WDOG_DEFAULT_CLK_SELECT (CCM_TARGET_ROOT_ENABLE |\ + CCM_TRGT_MUX_WDOG_CLK_ROOT_OSC_24M) + +/* Target CSI_MCLK_CLK_ROOT */ + +#define CCM_TRGT_MUX_CSI_MCLK_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_CSI_MCLK_CLK_ROOT_SYS_PLL_PFD2_DIV2 BIT(24) +#define CCM_TRGT_MUX_CSI_MCLK_CLK_ROOT_SYS_PLL_DIV4 BIT(25) +#define CCM_TRGT_MUX_CSI_MCLK_CLK_ROOT_DDR_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_CSI_MCLK_CLK_ROOT_ENET_PLL_DIV8 BIT(26) +#define CCM_TRGT_MUX_CSI_MCLK_CLK_ROOT_AUDIO_PLL (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_CSI_MCLK_CLK_ROOT_VIDEO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_CSI_MCLK_CLK_ROOT_USB_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* Target AUDIO_MCLK_CLK_ROOT */ +#define CCM_TRGT_MUX_AUDIO_MCLK_CLK_ROOT_OSC_24M 0 +#define CCM_TRGT_MUX_AUDIO_MCLK_CLK_ROOT_SYS_PLL_PFD2_DIV2 BIT(24) +#define CCM_TRGT_MUX_AUDIO_MCLK_CLK_ROOT_SYS_PLL_DIV4 BIT(25) +#define CCM_TRGT_MUX_AUDIO_MCLK_CLK_ROOT_DDR_PLL_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_AUDIO_MCLK_CLK_ROOT_ENET_PLL_DIV8 BIT(26) +#define CCM_TRGT_MUX_AUDIO_MCLK_CLK_ROOT_AUDIO_PLL (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_AUDIO_MCLK_CLK_ROOT_VIDEO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_AUDIO_MCLK_CLK_ROOT_USB_PLL ((BIT(26) | BIT(25) | BIT(24)) + +/* Target CCM_CLKO1 */ +#define CCM_TRGT_MUX_CCM_CLKO1_OSC_24M 0 +#define CCM_TRGT_MUX_CCM_CLKO1_SYS_PLL BIT(24) +#define CCM_TRGT_MUX_CCM_CLKO1_SYS_PLL_DIV2 BIT(25) +#define CCM_TRGT_MUX_CCM_CLKO1_SYS_PLL_PFD0_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_CCM_CLKO1_SYS_PLL_PFD3 BIT(26) +#define CCM_TRGT_MUX_CCM_CLKO1_ENET_PLL_DIV2 (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_CCM_CLKO1_DDR_PLL_DIV2 (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_CCM_CLKO1_REF_1M ((BIT(26) | BIT(25) | BIT(24)) + +/* Target CCM_CLKO2 */ +#define CCM_TRGT_MUX_CCM_CLKO2_OSC_24M 0 +#define CCM_TRGT_MUX_CCM_CLKO2_SYS_PLL_DIV2 BIT(24) +#define CCM_TRGT_MUX_CCM_CLKO2_SYS_PLL_PFD0 BIT(25) +#define CCM_TRGT_MUX_CCM_CLKO2_SYS_PLL_PFD1_DIV2 (BIT(25) | BIT(24)) +#define CCM_TRGT_MUX_CCM_CLKO2_SYS_PLL_PFD4 BIT(26) +#define CCM_TRGT_MUX_CCM_CLKO2_AUDIO_PLL (BIT(26) | BIT(24)) +#define CCM_TRGT_MUX_CCM_CLKO2_VIDEO_PLL (BIT(26) | BIT(25)) +#define CCM_TRGT_MUX_CCM_CLKO2_OSC_32K ((BIT(26) | BIT(25) | BIT(24)) + +/* + * See Table 5-11 in i.MX7 Solo Reference manual rev 0.1 + * The indices must be calculated by dividing the offset by + * sizeof (struct ccm_target_root_ctrl) => 0x80 bytes for each index + */ +enum { + CCM_TRT_ID_ARM_A7_CLK_ROOT = 0, + CCM_TRT_ID_ARM_M4_CLK_ROOT = 1, + CCM_TRT_ID_MAIN_AXI_CLK_ROOT = 16, + CCM_TRT_ID_DISP_AXI_CLK_ROOT = 17, + CCM_TRT_ID_ENET_AXI_CLK_ROOT = 18, + CCM_TRT_ID_NAND_USDHC_BUS_CLK_ROOT = 19, + CCM_TRT_ID_AHB_CLK_ROOT = 32, + CCM_TRT_ID_IPG_CLK_ROOT = 33, + CCM_TRT_ID_DRAM_PHYM_CLK_ROOT = 48, + CCM_TRT_ID_DRAM_CLK_ROOT = 49, + CCM_TRT_ID_DRAM_PHYM_ALT_CLK_ROOT = 64, + CCM_TRT_ID_DRAM_ALT_CLK_ROOT = 65, + CCM_TRT_ID_USB_HSIC_CLK_ROOT = 66, + CCM_TRT_ID_LCDIF_PIXEL_CLK_ROOT = 70, + CCM_TRT_ID_MIPI_DSI_CLK_ROOT = 71, + CCM_TRT_ID_MIPI_CSI_CLK_ROOT = 72, + CCM_TRT_ID_MIPI_DPHY_REF_CLK_ROOT = 73, + CCM_TRT_ID_SAI1_CLK_ROOT = 74, + CCM_TRT_ID_SAI2_CLK_ROOT = 75, + CCM_TRT_ID_SAI3_CLK_ROOT = 76, + CCM_TRT_ID_ENET1_REF_CLK_ROOT = 78, + CCM_TRT_ID_ENET1_TIME_CLK_ROOT = 79, + CCM_TRT_ID_ENET_PHY_REF_CLK_ROOT = 82, + CCM_TRT_ID_EIM_CLK_ROOT = 83, + CCM_TRT_ID_NAND_CLK_ROOT = 84, + CCM_TRT_ID_QSPI_CLK_ROOT = 85, + CCM_TRT_ID_USDHC1_CLK_ROOT = 86, + CCM_TRT_ID_USDHC2_CLK_ROOT = 87, + CCM_TRT_ID_USDHC3_CLK_ROOT = 88, + CCM_TRT_ID_CAN1_CLK_ROOT = 89, + CCM_TRT_ID_CAN2_CLK_ROOT = 90, + CCM_TRT_ID_I2C1_CLK_ROOT = 91, + CCM_TRT_ID_I2C2_CLK_ROOT = 92, + CCM_TRT_ID_I2C3_CLK_ROOT = 93, + CCM_TRT_ID_I2C4_CLK_ROOT = 94, + CCM_TRT_ID_UART1_CLK_ROOT = 95, + CCM_TRT_ID_UART2_CLK_ROOT = 96, + CCM_TRT_ID_UART3_CLK_ROOT = 97, + CCM_TRT_ID_UART4_CLK_ROOT = 98, + CCM_TRT_ID_UART5_CLK_ROOT = 99, + CCM_TRT_ID_UART6_CLK_ROOT = 100, + CCM_TRT_ID_UART7_CLK_ROOT = 101, + CCM_TRT_ID_ECSPI1_CLK_ROOT = 102, + CCM_TRT_ID_ECSPI2_CLK_ROOT = 103, + CCM_TRT_ID_ECSPI3_CLK_ROOT = 104, + CCM_TRT_ID_ECSPI4_CLK_ROOT = 105, + CCM_TRT_ID_PWM1_CLK_ROOT = 106, + CCM_TRT_ID_PWM2_CLK_ROOT = 107, + CCM_TRT_ID_PWM3_CLK_ROOT = 108, + CCM_TRT_ID_PWM4_CLK_ROOT = 109, + CCM_TRT_ID_FLEXTIMER1_CLK_ROOT = 110, + CCM_TRT_ID_FLEXTIMER2_CLK_ROOT = 111, + CCM_TRT_ID_SIM1_CLK_ROOT = 112, + CCM_TRT_ID_SIM2_CLK_ROOT = 113, + CCM_TRT_ID_GPT1_CLK_ROOT = 114, + CCM_TRT_ID_GPT2_CLK_ROOT = 115, + CCM_TRT_ID_GPT3_CLK_ROOT = 116, + CCM_TRT_ID_GPT4_CLK_ROOT = 117, + CCM_TRT_ID_TRACE_CLK_ROOT = 118, + CCM_TRT_ID_WDOG_CLK_ROOT = 119, + CCM_TRT_ID_CSI_MCLK_CLK_ROOT = 120, + CCM_TRT_ID_AUDIO_MCLK_CLK_ROOT = 121, + CCM_TRT_ID_CCM_CLKO1 = 123, + CCM_TRT_ID_CCM_CLKO2 = 124, +}; + +#define CCM_MISC_VIOLATE BIT(8) +#define CCM_MISC_TIMEOUT BIT(4) +#define CCM_MISC_AUTHEN_FAIL BIT(0) + +#define CCM_POST_BUSY2 BIT(31) +#define CCM_POST_SELECT_BRANCH_A BIT(28) +#define CCM_POST_BUSY1 BIT(7) +#define CCM_POST_POST_PODF(x) ((x) - 1) + +#define CCM_PRE_BUSY4 BIT(31) +#define CCM_PRE_ENABLE_A BIT(28) +#define CCM_PRE_MUX_A(x) (((x) - 1) << 24) +#define CCM_PRE_BUSY3 BIT(19) +#define CCM_PRE_PODF_A(x) (((x) - 1) << 16) +#define CCM_PRE_BUSY1 BIT(15) +#define CCM_PRE_ENABLE_B BIT(12) +#define CCM_PRE_MUX_B(x) (((x) - 1) << 8) +#define CCM_PRE_BUSY0 BIT(3) +#define CCM_PRE_POST_PODF(x) ((x) - 1) + +#define CCM_ACCESS_CTRL_LOCK BIT(31) +#define CCM_ACCESS_SEMA_ENABLE BIT(28) +#define CCM_ACCESS_DOM3_WHITELIST BIT(27) +#define CCM_ACCESS_DOM2_WHITELIST BIT(26) +#define CCM_ACCESS_DOM1_WHITELIST BIT(25) +#define CCM_ACCESS_DOM0_WHITELIST BIT(24) +#define CCM_ACCESS_MUTEX BIT(20) +#define CCM_ACCESS_OWNER_ID(x) ((x) << 16) +#define CCM_ACCESS_DOM3_INFO(x) ((x) << 12) +#define CCM_ACCESS_DOM2_INFO(x) ((x) << 8) +#define CCM_ACCESS_DOM1_INFO(x) ((x) << 4) +#define CCM_ACCESS_DOM0_INFO(x) (x) + +#define CCM_PLL_CTRL_NUM 0x21 +#define CCM_CLK_GATE_CTRL_NUM 0xbf +#define CCM_ROOT_CTRL_NUM 0x79 + +struct ccm { + uint32_t ccm_gpr0; + uint32_t ccm_gpr0_set; + uint32_t ccm_gpr0_clr; + uint32_t ccm_grp0_tog; + uint32_t reserved[0x1fc]; + struct ccm_pll_ctrl ccm_pll_ctrl[CCM_PLL_CTRL_NUM]; + uint32_t reserved1[0xd7c]; + struct ccm_clk_gate_ctrl ccm_clk_gate_ctrl[CCM_CLK_GATE_CTRL_NUM]; + uint32_t reserved2[0xd04]; + struct ccm_target_root_ctrl ccm_root_ctrl[CCM_ROOT_CTRL_NUM]; +}; + +void imx_clock_target_set(unsigned int id, uint32_t val); +void imx_clock_target_clr(unsigned int id, uint32_t val); +void imx_clock_gate_enable(unsigned int id, bool enable); + +void imx_clock_init(void); + +void imx_clock_enable_uart(unsigned int uart_id, uint32_t uart_clk_en_bits); +void imx_clock_disable_uart(unsigned int uart_id); +void imx_clock_enable_usdhc(unsigned int usdhc_id, uint32_t usdhc_clk_en_bits); +void imx_clock_set_wdog_clk_root_bits(uint32_t wdog_clk_root_en_bits); +void imx_clock_enable_wdog(unsigned int wdog_id); +void imx_clock_disable_wdog(unsigned int wdog_id); +void imx_clock_enable_usb(unsigned int usb_id); +void imx_clock_disable_usb(unsigned int usb_id); +void imx_clock_set_usb_clk_root_bits(uint32_t usb_clk_root_en_bits); + +#endif /* IMX_CLOCK_H */ diff --git a/plat/imx/common/include/imx_csu.h b/plat/imx/common/include/imx_csu.h new file mode 100644 index 0000000..879d10b --- /dev/null +++ b/plat/imx/common/include/imx_csu.h @@ -0,0 +1,44 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ +#ifndef IMX_CSU_H +#define IMX_CSU_H + +#include <arch.h> + +/* + * Security Reference Manual for i.MX 7Dual and 7Solo Applications Processors, + * Rev. 0, 03/2017 Section 3.3.1 + * + * Config secure level register (CSU_CSLn) + */ +#define CSU_CSL_LOCK_S1 BIT(24) +#define CSU_CSL_NSW_S1 BIT(23) +#define CSU_CSL_NUW_S1 BIT(22) +#define CSU_CSL_SSW_S1 BIT(21) +#define CSU_CSL_SUW_S1 BIT(20) +#define CSU_CSL_NSR_S1 BIT(19) +#define CSU_CSL_NUR_S1 BIT(18) +#define CSU_CSL_SSR_S1 BIT(17) +#define CSU_CSL_SUR_S1 BIT(16) +#define CSU_CSL_LOCK_S2 BIT(8) +#define CSU_CSL_NSW_S2 BIT(7) +#define CSU_CSL_NUW_S2 BIT(6) +#define CSU_CSL_SSW_S2 BIT(5) +#define CSU_CSL_SUW_S2 BIT(4) +#define CSU_CSL_NSR_S2 BIT(3) +#define CSU_CSL_NUR_S2 BIT(2) +#define CSU_CSL_SSR_S2 BIT(1) +#define CSU_CSL_SUR_S2 BIT(0) + +#define CSU_CSL_OPEN_ACCESS (CSU_CSL_NSW_S1 | CSU_CSL_NUW_S1 | CSU_CSL_SSW_S1 |\ + CSU_CSL_SUW_S1 | CSU_CSL_NSR_S1 | CSU_CSL_NUR_S1 |\ + CSU_CSL_SSR_S1 | CSU_CSL_SUR_S1 | CSU_CSL_NSW_S2 |\ + CSU_CSL_NUW_S2 | CSU_CSL_SSW_S2 | CSU_CSL_SUW_S2 |\ + CSU_CSL_NSR_S2 | CSU_CSL_NUR_S2 | CSU_CSL_SSR_S2 |\ + CSU_CSL_SUR_S2) +void imx_csu_init(void); + +#endif /* IMX_CSU_H */ diff --git a/plat/imx/common/include/imx_hab.h b/plat/imx/common/include/imx_hab.h new file mode 100644 index 0000000..22c0742 --- /dev/null +++ b/plat/imx/common/include/imx_hab.h @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ +#ifndef IMX_HAB_H +#define IMX_HAB_H + +#include <imx_hab_arch.h> +#include <imx_regs.h> + +#define HAB_ROM_VECTOR_BASE\ + (BOOTROM_BASE + HAB_CALLBACK_OFFSET) +/* + * Section 4.5 of the High Assurance Boot Version 4 Application Programming + * Interface Reference Manual defines the ROM Vector table as coming after a 4 + * byte header + * + * A series of function pointers are enumerated at fixed addresses, which are + * described below + */ +#define HAB_ROM_VECTOR_TABLE_ENTRY (HAB_ROM_VECTOR_BASE + 0x04) +#define HAB_ROM_VECTOR_TABLE_EXIT (HAB_ROM_VECTOR_BASE + 0x08) +#define HAB_ROM_VECTOR_TABLE_CHECK_TARGET (HAB_ROM_VECTOR_BASE + 0x0C) +#define HAB_ROM_VECTOR_TABLE_AUTHENTICATE_IMAGE (HAB_ROM_VECTOR_BASE + 0x10) +#define HAB_ROM_VECTOR_TABLE_RUN_DCD (HAB_ROM_VECTOR_BASE + 0x14) +#define HAB_ROM_VECTOR_TABLE_RUN_CSF (HAB_ROM_VECTOR_BASE + 0x18) +#define HAB_ROM_VECTOR_TABLE_ASSERT (HAB_ROM_VECTOR_BASE + 0x1C) +#define HAB_ROM_VECTOR_TABLE_REPORT_EVENT (HAB_ROM_VECTOR_BASE + 0x20) +#define HAB_ROM_VECTOR_TABLE_REPORT_STATUS (HAB_ROM_VECTOR_BASE + 0x24) +#define HAB_ROM_VECTOR_TABLE_FAILSAFE (HAB_ROM_VECTOR_BASE + 0x28) + +#endif /* IMX_HAB_H */ diff --git a/plat/imx/common/include/imx_io_mux.h b/plat/imx/common/include/imx_io_mux.h new file mode 100644 index 0000000..d588cfd --- /dev/null +++ b/plat/imx/common/include/imx_io_mux.h @@ -0,0 +1,652 @@ +/* + * Copyright 2018-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX_IO_MUX_H +#define IMX_IO_MUX_H + +#include <stdint.h> +#include <lib/utils_def.h> + +/* + * i.MX 7Solo Applications Processor Reference Manual, Rev. 0.1, 08/2016 + * Section 8.2.7 IOMUXC Memory Map/Register Definition + */ + +#define IOMUXC_SW_MUX_CTL_PAD_GPIO1_IO08_OFFSET 0x0014 +#define IOMUXC_SW_MUX_CTL_PAD_GPIO1_IO09_OFFSET 0x0018 +#define IOMUXC_SW_MUX_CTL_PAD_GPIO1_IO10_OFFSET 0x001C +#define IOMUXC_SW_MUX_CTL_PAD_GPIO1_IO11_OFFSET 0x0020 +#define IOMUXC_SW_MUX_CTL_PAD_GPIO1_IO12_OFFSET 0x0024 +#define IOMUXC_SW_MUX_CTL_PAD_GPIO1_IO13_OFFSET 0x0028 + +#define IOMUXC_SW_MUX_CTL_PAD_GPIO1_IO14_OFFSET 0x002C +#define IOMUXC_SW_MUX_CTL_PAD_GPIO1_IO14_ALT1_SD3_CD_B BIT(0) + +#define IOMUXC_SW_MUX_CTL_PAD_GPIO1_IO15_OFFSET 0x0030 + +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA00_OFFSET 0x0034 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA01_OFFSET 0x0038 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA02_OFFSET 0x003C +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA03_OFFSET 0x0040 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA04_OFFSET 0x0044 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA05_OFFSET 0x0048 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA06_OFFSET 0x004C +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA07_OFFSET 0x0050 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA08_OFFSET 0x0054 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA09_OFFSET 0x0058 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA10_OFFSET 0x005C +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA11_OFFSET 0x0060 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA12_OFFSET 0x0064 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA13_OFFSET 0x0068 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA14_OFFSET 0x006C +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA15_OFFSET 0x0070 + +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_SDCLK_OFFSET 0x0074 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_SDLE_OFFSET 0x0078 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_SDOE_OFFSET 0x007C +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_SDSHR_OFFSET 0x0080 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_SDCE0_OFFSET 0x0084 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_SDCE1_OFFSET 0x0088 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_SDCE2_OFFSET 0x008C +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_SDCE3_OFFSET 0x0090 + +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_GDCLK_OFFSET 0x0094 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_GDOE_OFFSET 0x0098 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_GDRL_OFFSET 0x009C +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_GDSP_OFFSET 0x00A0 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_BDR0_OFFSET 0x00A4 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_BDR1_OFFSET 0x00A8 +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_PWR_COM_OFFSET 0x00AC +#define IOMUXC_SW_MUX_CTL_PAD_EPDC_PWR_STAT_OFFSET 0x00B0 + +#define IOMUXC_SW_MUX_CTL_PAD_LCD_CLK_OFFSET 0x00B4 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_ENABLE_OFFSET 0x00B8 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_HSYNC_OFFSET 0x00BC +#define IOMUXC_SW_MUX_CTL_PAD_LCD_VSYNC_OFFSET 0x00C0 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_RESET_OFFSET 0x00C4 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA00_OFFSET 0x00C8 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA01_OFFSET 0x00CC +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA02_OFFSET 0x00D0 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA03_OFFSET 0x00D4 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA04_OFFSET 0x00D8 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA05_OFFSET 0x00DC +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA06_OFFSET 0x00E0 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA07_OFFSET 0x00E4 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA08_OFFSET 0x00E8 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA09_OFFSET 0x00EC +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA10_OFFSET 0x00F0 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA11_OFFSET 0x00F4 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA12_OFFSET 0x00F8 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA13_OFFSET 0x00FC +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA14_OFFSET 0x0100 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA15_OFFSET 0x0104 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA16_OFFSET 0x0108 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA17_OFFSET 0x010C +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA18_OFFSET 0x0110 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA19_OFFSET 0x0114 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA20_OFFSET 0x0118 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA21_OFFSET 0x011C +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA22_OFFSET 0x0120 +#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA23_OFFSET 0x0124 + +#define IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_OFFSET 0x0128 +#define IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_ALT0_UART1_RX_DATA 0x00 +#define IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_ALT1_I2C1_SCL BIT(0) +#define IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_ALT2_PMIC_READY BIT(1) +#define IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_ALT3_ECSPI1_SS1 (BIT(1) | BIT(0)) +#define IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_ALT4_ENET2_1588_EVENT0_IN BIT(3) +#define IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_ALT5_GPIO4_IO0 (BIT(2) | BIT(0)) +#define IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_ALT6_ENET1_MDIO (BIT(2) | BIT(1)) +#define IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_SION BIT(3) + +#define IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_OFFSET 0x012C +#define IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_ALT0_UART1_TX_DATA 0x00 +#define IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_ALT1_I2C1_SDA BIT(0) +#define IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_ALT2_SAI3_MCLK BIT(1) +#define IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_ALT3_ECSPI1_SS2 (BIT(1) | BIT(0)) +#define IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_ALT4_ENET2_1588_EVENT0_OUT BIT(3) +#define IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_ALT5_GPIO4_IO1 (BIT(2) | BIT(0)) +#define IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_ALT6_ENET1_MDC (BIT(2) | BIT(1)) +#define IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_SION BIT(3) + +#define IOMUXC_SW_MUX_CTL_PAD_UART2_RX_DATA_OFFSET 0x0130 +#define IOMUXC_SW_MUX_CTL_PAD_UART2_TX_DATA_OFFSET 0x0134 +#define IOMUXC_SW_MUX_CTL_PAD_UART3_RX_DATA_OFFSET 0x0138 +#define IOMUXC_SW_MUX_CTL_PAD_UART3_TX_DATA_OFFSET 0x013C +#define IOMUXC_SW_MUX_CTL_PAD_UART3_RTS_B_OFFSET 0x0140 +#define IOMUXC_SW_MUX_CTL_PAD_UART3_CTS_B_OFFSET 0x0144 + +#define IOMUXC_SW_MUX_CTL_PAD_I2C1_SCL_OFFSET 0x0148 +#define IOMUXC_SW_MUX_CTL_PAD_I2C1_SDA_OFFSET 0x014C +#define IOMUXC_SW_MUX_CTL_PAD_I2C2_SCL_OFFSET 0x0150 +#define IOMUXC_SW_MUX_CTL_PAD_I2C2_SDA_OFFSET 0x0154 +#define IOMUXC_SW_MUX_CTL_PAD_I2C3_SCL_OFFSET 0x0158 +#define IOMUXC_SW_MUX_CTL_PAD_I2C3_SDA_OFFSET 0x015C + +#define IOMUXC_SW_MUX_CTL_PAD_I2C4_SCL_OFFSET 0x0160 +#define IOMUXC_SW_MUX_CTL_PAD_I2C4_SCL_ALT0_I2C4_SCL 0x0 +#define IOMUXC_SW_MUX_CTL_PAD_I2C4_SCL_ALT1_UART5_RX_DATA BIT(0) +#define IOMUXC_SW_MUX_CTL_PAD_I2C4_SCL_ALT2_WDOG4_WDOG_B BIT(1) +#define IOMUXC_SW_MUX_CTL_PAD_I2C4_SCL_ALT3_CSI_PIXCLK (BIT(1) | BIT(0)) +#define IOMUXC_SW_MUX_CTL_PAD_I2C4_SCL_ALT4_USB_OTG1_ID BIT(2) +#define IOMUXC_SW_MUX_CTL_PAD_I2C4_SCL_ALT5_GPIO4_IO14 (BIT(2) | BIT(0)) +#define IOMUXC_SW_MUX_CTL_PAD_I2C4_SCL_ALT6_EPDC_VCOM0 (BIT(2) | BIT(1)) + +#define IOMUXC_SW_MUX_CTL_PAD_I2C4_SDA_OFFSET 0x0164 +#define IOMUXC_SW_MUX_CTL_PAD_I2C4_SDA_ALT0_I2C4_SDA 0x0 +#define IOMUXC_SW_MUX_CTL_PAD_I2C4_SDA_ALT1_UART5_TX_DATA BIT(0) +#define IOMUXC_SW_MUX_CTL_PAD_I2C4_SDA_ALT2_WDOG4_WDOG_RST_B_DEB BIT(1) +#define IOMUXC_SW_MUX_CTL_PAD_I2C4_SDA_ALT3_CSI_MCLK (BIT(1) | BIT(0)) +#define IOMUXC_SW_MUX_CTL_PAD_I2C4_SDA_ALT4_USB_OTG2_ID BIT(2) +#define IOMUXC_SW_MUX_CTL_PAD_I2C4_SDA_ALT5_GPIO4_IO15 (BIT(1) | BIT(0)) +#define IOMUXC_SW_MUX_CTL_PAD_I2C4_SDA_ALT6_EPDC_VCOM1 (BIT(2) | BIT(1)) + +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SCLK_OFFSET 0x0168 +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SCLK_ALT0_ECSPI1_SCLK 0x00 +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SCLK_ALT1_UART6_RX_DATA BIT(0) +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SCLK_ALT2_SD2_DATA4 BIT(1) +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SCLK_ALT3_CSI_DATA2 (BIT(1) | BIT(0)) +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SCLK_ALT5_GPIO4_IO16 (BIT(2) | BIT(0)) +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SCLK_ALT6_EPDC_PWR_COM (BIT(2) | (BIT(1)) + +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MOSI_OFFSET 0x016C +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MOSI_ALT0_ECSPI1_MOSI 0x00 +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MOSI_ALT1_UART6_TX_DATA BIT(0) +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MOSI_ALT2_SD2_DATA5 BIT(1) +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MOSI_ALT3_CSI_DATA3 (BIT(1) | BIT(0)) +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MOSI_ALT5_GPIO4_IO17 (BIT(2) | BIT(0)) +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MOSI_ALT6_EPDC_PWR_STAT (BIT(2) | (BIT(1)) + +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MISO_OFFSET 0x0170 +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SS0_OFFSET 0x0174 +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI2_SCLK_OFFSET 0x0178 +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI2_MOSI_OFFSET 0x017C +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI2_MISO_OFFSET 0x0180 +#define IOMUXC_SW_MUX_CTL_PAD_ECSPI2_SS0_OFFSET 0x0184 + +#define IOMUXC_SW_MUX_CTL_PAD_SD1_CD_B_OFFSET 0x0188 +#define IOMUXC_SW_MUX_CTL_PAD_SD1_WP_OFFSET 0x018C +#define IOMUXC_SW_MUX_CTL_PAD_SD1_RESET_B_OFFSET 0x0190 +#define IOMUXC_SW_MUX_CTL_PAD_SD1_CLK_OFFSET 0x0194 +#define IOMUXC_SW_MUX_CTL_PAD_SD1_CMD_OFFSET 0x0198 +#define IOMUXC_SW_MUX_CTL_PAD_SD1_DATA0_OFFSET 0x019C +#define IOMUXC_SW_MUX_CTL_PAD_SD1_DATA1_OFFSET 0x01A0 +#define IOMUXC_SW_MUX_CTL_PAD_SD1_DATA2_OFFSET 0x01A4 +#define IOMUXC_SW_MUX_CTL_PAD_SD1_DATA3_OFFSET 0x01A8 +#define IOMUXC_SW_MUX_CTL_PAD_SD2_CD_B_OFFSET 0x01AC +#define IOMUXC_SW_MUX_CTL_PAD_SD2_WP_OFFSET 0x01B0 +#define IOMUXC_SW_MUX_CTL_PAD_SD2_RESET_B_OFFSET 0x01B4 +#define IOMUXC_SW_MUX_CTL_PAD_SD2_CLK_OFFSET 0x01B8 +#define IOMUXC_SW_MUX_CTL_PAD_SD2_CMD_OFFSET 0x01BC +#define IOMUXC_SW_MUX_CTL_PAD_SD2_DATA0_OFFSET 0x01C0 +#define IOMUXC_SW_MUX_CTL_PAD_SD2_DATA1_OFFSET 0x01C4 +#define IOMUXC_SW_MUX_CTL_PAD_SD2_DATA2_OFFSET 0x01C8 +#define IOMUXC_SW_MUX_CTL_PAD_SD2_DATA3_OFFSET 0x01CC + +#define IOMUXC_SW_MUX_CTL_PAD_SD3_CLK_OFFSET 0x01D0 +#define IOMUXC_SW_MUX_CTL_PAD_SD3_CMD_OFFSET 0x01D4 +#define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA0_OFFSET 0x01D8 +#define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA1_OFFSET 0x01DC +#define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA2_OFFSET 0x01E0 +#define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA3_OFFSET 0x01E4 +#define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA4_OFFSET 0x01E8 +#define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA5_OFFSET 0x01EC +#define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA6_OFFSET 0x01F0 +#define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA7_OFFSET 0x01F4 +#define IOMUXC_SW_MUX_CTL_PAD_SD3_STROBE_OFFSET 0x01F8 +#define IOMUXC_SW_MUX_CTL_PAD_SD3_RESET_B_OFFSET 0x01FC + +#define IOMUXC_SW_MUX_CTL_PAD_SAI1_RX_DATA_OFFSET 0x0200 +#define IOMUXC_SW_MUX_CTL_PAD_SAI1_TX_BCLK_OFFSET 0x0204 +#define IOMUXC_SW_MUX_CTL_PAD_SAI1_TX_SYNC_OFFSET 0x0208 +#define IOMUXC_SW_MUX_CTL_PAD_SAI1_TX_DATA_OFFSET 0x020C +#define IOMUXC_SW_MUX_CTL_PAD_SAI1_RX_SYNC_OFFSET 0x0210 +#define IOMUXC_SW_MUX_CTL_PAD_SAI1_RX_BCLK_OFFSET 0x0214 +#define IOMUXC_SW_MUX_CTL_PAD_SAI1_MCLK_OFFSET 0x0218 +#define IOMUXC_SW_MUX_CTL_PAD_SAI2_TX_SYNC_OFFSET 0x021C +#define IOMUXC_SW_MUX_CTL_PAD_SAI2_TX_BCLK_OFFSET 0x0220 +#define IOMUXC_SW_MUX_CTL_PAD_SAI2_RX_DATA_OFFSET 0x0224 +#define IOMUXC_SW_MUX_CTL_PAD_SAI2_TX_DATA_OFFSET 0x0228 + +#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_RD0_OFFSET 0x022C +#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_RD1_OFFSET 0x0230 +#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_RD2_OFFSET 0x0234 +#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_RD3_OFFSET 0x0238 +#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_RX_CTL_OFFSET 0x023C +#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_RXC_OFFSET 0x0240 +#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_TD0_OFFSET 0x0244 +#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_TD1_OFFSET 0x0248 +#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_TD2_OFFSET 0x024C +#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_TD3_OFFSET 0x0250 +#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_TX_CTL_OFFSET 0x0254 +#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_TXC_OFFSET 0x0258 +#define IOMUXC_SW_MUX_CTL_PAD_ENET1_TX_CLK_OFFSET 0x025C +#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RX_CLK_OFFSET 0x0260 +#define IOMUXC_SW_MUX_CTL_PAD_ENET1_CRS_OFFSET 0x0264 +#define IOMUXC_SW_MUX_CTL_PAD_ENET1_COL_OFFSET 0x0268 + +#define IOMUXC_SW_PAD_CTL_PAD_GPIO1_IO08_OFFSET 0x026C +#define IOMUXC_SW_PAD_CTL_PAD_GPIO1_IO09_OFFSET 0x0270 +#define IOMUXC_SW_PAD_CTL_PAD_GPIO1_IO10_OFFSET 0x0274 +#define IOMUXC_SW_PAD_CTL_PAD_GPIO1_IO11_OFFSET 0x0278 +#define IOMUXC_SW_PAD_CTL_PAD_GPIO1_IO12_OFFSET 0x027C +#define IOMUXC_SW_PAD_CTL_PAD_GPIO1_IO13_OFFSET 0x0280 +#define IOMUXC_SW_PAD_CTL_PAD_GPIO1_IO14_OFFSET 0x0284 +#define IOMUXC_SW_PAD_CTL_PAD_GPIO1_IO15_OFFSET 0x0288 + +#define IOMUXC_SW_PAD_CTL_PAD_JTAG_MOD_OFFSET 0x028C +#define IOMUXC_SW_PAD_CTL_PAD_JTAG_TCK_OFFSET 0x0290 +#define IOMUXC_SW_PAD_CTL_PAD_JTAG_TDI_OFFSET 0x0294 +#define IOMUXC_SW_PAD_CTL_PAD_JTAG_TDO_OFFSET 0x0298 +#define IOMUXC_SW_PAD_CTL_PAD_JTAG_TMS_OFFSET 0x029C +#define IOMUXC_SW_PAD_CTL_PAD_JTAG_TRST_B_OFFSET 0x02A0 + +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA00_OFFSET 0x02A4 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA01_OFFSET 0x02A8 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA02_OFFSET 0x02AC +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA03_OFFSET 0x02B0 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA04_OFFSET 0x02B4 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA05_OFFSET 0x02B8 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA06_OFFSET 0x02BC +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA07_OFFSET 0x02C0 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA08_OFFSET 0x02C4 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA09_OFFSET 0x02C8 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA10_OFFSET 0x02CC +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA11_OFFSET 0x02D0 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA12_OFFSET 0x02D4 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA13_OFFSET 0x02D8 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA14_OFFSET 0x02DC +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA15_OFFSET 0x02E0 + +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_SDCLK_OFFSET 0x02E4 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_SDLE_OFFSET 0x02E8 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_SDOE_OFFSET 0x02EC +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_SDSHR_OFFSET 0x02F0 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_SDCE0_OFFSET 0x02F4 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_SDCE1_OFFSET 0x02F8 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_SDCE2_OFFSET 0x02FC +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_SDCE3_OFFSET 0x0300 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_GDCLK_OFFSET 0x0304 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_GDOE_OFFSET 0x0308 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_GDRL_OFFSET 0x030C +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_GDSP_OFFSET 0x0310 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_BDR0_OFFSET 0x0314 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_BDR1_OFFSET 0x0318 +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_PWR_COM_OFFSET 0x031C +#define IOMUXC_SW_PAD_CTL_PAD_EPDC_PWR_STAT_OFFSET 0x0320 + +#define IOMUXC_SW_PAD_CTL_PAD_LCD_CLK_OFFSET 0x0324 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_ENABLE_OFFSET 0x0328 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_HSYNC_OFFSET 0x032C +#define IOMUXC_SW_PAD_CTL_PAD_LCD_VSYNC_OFFSET 0x0330 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_RESET_OFFSET 0x0334 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA00_OFFSET 0x0338 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA01_OFFSET 0x033C +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA02_OFFSET 0x0340 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA03_OFFSET 0x0344 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA04_OFFSET 0x0348 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA05_OFFSET 0x034C +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA06_OFFSET 0x0350 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA07_OFFSET 0x0354 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA08_OFFSET 0x0358 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA09_OFFSET 0x035C +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA10_OFFSET 0x0360 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA11_OFFSET 0x0364 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA12_OFFSET 0x0368 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA13_OFFSET 0x036C +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA14_OFFSET 0x0370 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA15_OFFSET 0x0374 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA16_OFFSET 0x0378 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA17_OFFSET 0x037C +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA18_OFFSET 0x0380 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA19_OFFSET 0x0384 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA20_OFFSET 0x0388 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA21_OFFSET 0x038C +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA22_OFFSET 0x0390 +#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA23_OFFSET 0x0394 +#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_OFFSET 0x0398 +#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_DSE_0_X1 0 +#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_DSE_1_X4 BIT(0) +#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_DSE_2_X2 BIT(1) +#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_DSE_3_X6 (BIT(1) | BIT(0)) +#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_SRE_FAST 0 +#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_SRE_SLOW BIT(2) +#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_HYS_DIS 0 +#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_HYS_EN BIT(3) +#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_PE_DIS 0 +#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_PE_EN BIT(4) +#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_PS_0_100K_PD 0 +#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_PS_1_5K_PU BIT(5) +#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_PS_2_47K_PU BIT(6) +#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_PS_3_100K_PU (BIT(6) | BIT(5)) + +#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_OFFSET 0x039C +#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_DSE_0_X1 0 +#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_DSE_1_X4 BIT(0) +#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_DSE_2_X2 BIT(1) +#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_DSE_3_X6 (BIT(1) | BIT(0)) +#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_SRE_FAST 0 +#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_SRE_SLOW BIT(2) +#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_HYS_DIS 0 +#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_HYS_EN BIT(3) +#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_PE_DIS 0 +#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_PE_EN BIT(4) +#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_PS_0_100K_PD 0 +#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_PS_1_5K_PU BIT(5) +#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_PS_2_47K_PU BIT(6) +#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_PS_3_100K_PU (BIT(6) | BIT(5)) + +#define IOMUXC_SW_PAD_CTL_PAD_UART2_RX_DATA_OFFSET 0x03A0 +#define IOMUXC_SW_PAD_CTL_PAD_UART2_TX_DATA_OFFSET 0x03A4 +#define IOMUXC_SW_PAD_CTL_PAD_UART3_RX_DATA_OFFSET 0x03A8 +#define IOMUXC_SW_PAD_CTL_PAD_UART3_TX_DATA_OFFSET 0x03AC +#define IOMUXC_SW_PAD_CTL_PAD_UART3_RTS_B_OFFSET 0x03B0 +#define IOMUXC_SW_PAD_CTL_PAD_UART3_CTS_B_OFFSET 0x03B4 + +#define IOMUXC_SW_PAD_CTL_PAD_I2C1_SCL_OFFSET 0x03B8 +#define IOMUXC_SW_PAD_CTL_PAD_I2C1_SDA_OFFSET 0x03BC +#define IOMUXC_SW_PAD_CTL_PAD_I2C2_SCL_OFFSET 0x03C0 +#define IOMUXC_SW_PAD_CTL_PAD_I2C2_SDA_OFFSET 0x03C4 +#define IOMUXC_SW_PAD_CTL_PAD_I2C3_SCL_OFFSET 0x03C8 +#define IOMUXC_SW_PAD_CTL_PAD_I2C3_SDA_OFFSET 0x03CC +#define IOMUXC_SW_PAD_CTL_PAD_I2C4_SCL_OFFSET 0x03D0 +#define IOMUXC_SW_PAD_CTL_PAD_I2C4_SDA_OFFSET 0x03D4 + +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_OFFSET 0x03D8 +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_DSE_0_X1 0 +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_DSE_1_X4 BIT(0) +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_DSE_2_X2 BIT(1) +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_DSE_3_X6 (BIT(1) | BIT(0)) +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_SRE_FAST 0 +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_SRE_SLOW BIT(2) +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_HYS_DIS 0 +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_HYS_EN BIT(3) +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_PE_DIS 0 +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_PE_EN BIT(4) +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_PS_0_100K_PD 0 +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_PS_1_5K_PU BIT(5) +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_PS_2_47K_PU BIT(6) +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_PS_3_100K_PU (BIT(6) | BIT(5)) + +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_OFFSET 0x03DC +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_DSE_0_X1 0 +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_DSE_1_X4 BIT(0) +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_DSE_2_X2 BIT(1) +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_DSE_3_X6 (BIT(1) | BIT(0)) +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_SRE_FAST 0 +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_SRE_SLOW BIT(2) +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_HYS_DIS 0 +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_HYS_EN BIT(3) +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_PE_DIS 0 +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_PE_EN BIT(4) +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_PS_0_100K_PD 0 +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_PS_1_5K_PU BIT(5) +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_PS_2_47K_PU BIT(6) +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_PS_3_100K_PU (BIT(6) | BIT(5)) + +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MISO_OFFSET 0x03E0 +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SS0_OFFSET 0x03E4 +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI2_SCLK_OFFSET 0x03E8 +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI2_MOSI_OFFSET 0x03EC +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI2_MISO_OFFSET 0x03F0 +#define IOMUXC_SW_PAD_CTL_PAD_ECSPI2_SS0_OFFSET 0x03F4 + +#define IOMUXC_SW_PAD_CTL_PAD_SD1_CD_B_OFFSET 0x03F8 +#define IOMUXC_SW_PAD_CTL_PAD_SD1_WP_OFFSET 0x03FC +#define IOMUXC_SW_PAD_CTL_PAD_SD1_RESET_B_OFFSET 0x0400 +#define IOMUXC_SW_PAD_CTL_PAD_SD1_CLK_OFFSET 0x0404 +#define IOMUXC_SW_PAD_CTL_PAD_SD1_CMD_OFFSET 0x0408 +#define IOMUXC_SW_PAD_CTL_PAD_SD1_DATA0_OFFSET 0x040C +#define IOMUXC_SW_PAD_CTL_PAD_SD1_DATA1_OFFSET 0x0410 +#define IOMUXC_SW_PAD_CTL_PAD_SD1_DATA2_OFFSET 0x0414 +#define IOMUXC_SW_PAD_CTL_PAD_SD1_DATA3_OFFSET 0x0418 +#define IOMUXC_SW_PAD_CTL_PAD_SD2_CD_B_OFFSET 0x041C +#define IOMUXC_SW_PAD_CTL_PAD_SD2_WP_OFFSET 0x0420 +#define IOMUXC_SW_PAD_CTL_PAD_SD2_RESET_B_OFFSET 0x0424 +#define IOMUXC_SW_PAD_CTL_PAD_SD2_CLK_OFFSET 0x0428 +#define IOMUXC_SW_PAD_CTL_PAD_SD2_CMD_OFFSET 0x042C +#define IOMUXC_SW_PAD_CTL_PAD_SD2_DATA0_OFFSET 0x0430 +#define IOMUXC_SW_PAD_CTL_PAD_SD2_DATA1_OFFSET 0x0434 +#define IOMUXC_SW_PAD_CTL_PAD_SD2_DATA2_OFFSET 0x0438 +#define IOMUXC_SW_PAD_CTL_PAD_SD2_DATA3_OFFSET 0x043C + +#define IOMUXC_SW_PAD_CTL_PAD_SD3_CLK_OFFSET 0x0440 +#define IOMUXC_SW_PAD_CTL_PAD_SD3_CMD_OFFSET 0x0444 +#define IOMUXC_SW_PAD_CTL_PAD_SD3_DATA0_OFFSET 0x0448 +#define IOMUXC_SW_PAD_CTL_PAD_SD3_DATA1_OFFSET 0x044C +#define IOMUXC_SW_PAD_CTL_PAD_SD3_DATA2_OFFSET 0x0450 +#define IOMUXC_SW_PAD_CTL_PAD_SD3_DATA3_OFFSET 0x0454 +#define IOMUXC_SW_PAD_CTL_PAD_SD3_DATA4_OFFSET 0x0458 +#define IOMUXC_SW_PAD_CTL_PAD_SD3_DATA5_OFFSET 0x045C +#define IOMUXC_SW_PAD_CTL_PAD_SD3_DATA6_OFFSET 0x0460 +#define IOMUXC_SW_PAD_CTL_PAD_SD3_DATA7_OFFSET 0x0464 +#define IOMUXC_SW_PAD_CTL_PAD_SD3_STROBE_OFFSET 0x0468 +#define IOMUXC_SW_PAD_CTL_PAD_SD3_RESET_B_OFFSET 0x046C +#define IOMUXC_SW_PAD_CTL_PAD_SD3_DSE_0_X1 0 +#define IOMUXC_SW_PAD_CTL_PAD_SD3_DSE_1_X4 BIT(0) +#define IOMUXC_SW_PAD_CTL_PAD_SD3_DSE_2_X2 BIT(1) +#define IOMUXC_SW_PAD_CTL_PAD_SD3_DSE_3_X6 (BIT(1) | BIT(0)) +#define IOMUXC_SW_PAD_CTL_PAD_SD3_DSE_1_X4 BIT(0) +#define IOMUXC_SW_PAD_CTL_PAD_SD3_SLEW_SLOW BIT(2) +#define IOMUXC_SW_PAD_CTL_PAD_SD3_SLEW_FAST 0 +#define IOMUXC_SW_PAD_CTL_PAD_SD3_HYS BIT(3) +#define IOMUXC_SW_PAD_CTL_PAD_SD3_PE BIT(4) +#define IOMUXC_SW_PAD_CTL_PAD_SD3_PD_100K (0 << 5) +#define IOMUXC_SW_PAD_CTL_PAD_SD3_PU_5K (1 << 5) +#define IOMUXC_SW_PAD_CTL_PAD_SD3_PU_47K (2 << 5) +#define IOMUXC_SW_PAD_CTL_PAD_SD3_PU_100K (3 << 5) + +#define IOMUXC_SW_PAD_CTL_PAD_SAI1_RX_DATA_OFFSET 0x0470 +#define IOMUXC_SW_PAD_CTL_PAD_SAI1_TX_BCLK_OFFSET 0x0474 +#define IOMUXC_SW_PAD_CTL_PAD_SAI1_TX_SYNC_OFFSET 0x0478 +#define IOMUXC_SW_PAD_CTL_PAD_SAI1_TX_DATA_OFFSET 0x047C +#define IOMUXC_SW_PAD_CTL_PAD_SAI1_RX_SYNC_OFFSET 0x0480 +#define IOMUXC_SW_PAD_CTL_PAD_SAI1_RX_BCLK_OFFSET 0x0484 +#define IOMUXC_SW_PAD_CTL_PAD_SAI1_MCLK_OFFSET 0x0488 +#define IOMUXC_SW_PAD_CTL_PAD_SAI2_TX_SYNC_OFFSET 0x048C +#define IOMUXC_SW_PAD_CTL_PAD_SAI2_TX_BCLK_OFFSET 0x0490 +#define IOMUXC_SW_PAD_CTL_PAD_SAI2_RX_DATA_OFFSET 0x0494 +#define IOMUXC_SW_PAD_CTL_PAD_SAI2_TX_DATA_OFFSET 0x0498 + +#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_RD0_OFFSET 0x049C +#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_RD1_OFFSET 0x04A0 +#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_RD2_OFFSET 0x04A4 +#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_RD3_OFFSET 0x04A8 +#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_RX_CTL_OFFSET 0x04AC +#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_RXC_OFFSET 0x04B0 +#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_TD0_OFFSET 0x04B4 +#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_TD1_OFFSET 0x04B8 +#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_TD2_OFFSET 0x04BC +#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_TD3_OFFSET 0x04C0 +#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_TX_CTL_OFFSET 0x04C4 +#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_TXC_OFFSET 0x04C8 +#define IOMUXC_SW_PAD_CTL_PAD_ENET1_TX_CLK_OFFSET 0x04CC +#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RX_CLK_OFFSET 0x04D0 +#define IOMUXC_SW_PAD_CTL_PAD_ENET1_CRS_OFFSET 0x04D4 +#define IOMUXC_SW_PAD_CTL_PAD_ENET1_COL_OFFSET 0x04D8 + +#define IOMUXC_FLEXCAN1_RX_SELECT_INPUT_OFFSET 0x04DC +#define IOMUXC_FLEXCAN2_RX_SELECT_INPUT_OFFSET 0x04E0 + +#define IOMUXC_CCM_EXT_CLK_1_SELECT_INPUT_OFFSET 0x04E4 +#define IOMUXC_CCM_EXT_CLK_2_SELECT_INPUT_OFFSET 0x04E8 +#define IOMUXC_CCM_EXT_CLK_3_SELECT_INPUT_OFFSET 0x04EC +#define IOMUXC_CCM_EXT_CLK_4_SELECT_INPUT_OFFSET 0x04F0 + +#define IOMUXC_CCM_PMIC_READY_SELECT_INPUT_OFFSET 0x04F4 + +#define IOMUXC_CSI_DATA2_SELECT_INPUT_OFFSET 0x04F8 +#define IOMUXC_CSI_DATA3_SELECT_INPUT_OFFSET 0x04FC +#define IOMUXC_CSI_DATA4_SELECT_INPUT_OFFSET 0x0500 +#define IOMUXC_CSI_DATA5_SELECT_INPUT_OFFSET 0x0504 +#define IOMUXC_CSI_DATA6_SELECT_INPUT_OFFSET 0x0508 +#define IOMUXC_CSI_DATA7_SELECT_INPUT_OFFSET 0x050C +#define IOMUXC_CSI_DATA8_SELECT_INPUT_OFFSET 0x0510 +#define IOMUXC_CSI_DATA9_SELECT_INPUT_OFFSET 0x0514 +#define IOMUXC_CSI_HSYNC_SELECT_INPUT_OFFSET 0x0518 +#define IOMUXC_CSI_PIXCLK_SELECT_INPUT_OFFSET 0x051C +#define IOMUXC_CSI_VSYNC_SELECT_INPUT_OFFSET 0x0520 + +#define IOMUXC_ECSPI1_SCLK_SELECT_INPUT_OFFSET 0x0524 +#define IOMUXC_ECSPI1_MISO_SELECT_INPUT_OFFSET 0x0528 +#define IOMUXC_ECSPI1_MOSI_SELECT_INPUT_OFFSET 0x052C +#define IOMUXC_ECSPI1_SS0_B_SELECT_INPUT_OFFSET 0x0530 +#define IOMUXC_ECSPI2_SCLK_SELECT_INPUT_OFFSET 0x0534 +#define IOMUXC_ECSPI2_MISO_SELECT_INPUT_OFFSET 0x0538 +#define IOMUXC_ECSPI2_MOSI_SELECT_INPUT_OFFSET 0x053C +#define IOMUXC_ECSPI2_SS0_B_SELECT_INPUT_OFFSET 0x0540 +#define IOMUXC_ECSPI3_SCLK_SELECT_INPUT_OFFSET 0x0544 +#define IOMUXC_ECSPI3_MISO_SELECT_INPUT_OFFSET 0x0548 +#define IOMUXC_ECSPI3_MOSI_SELECT_INPUT_OFFSET 0x054C +#define IOMUXC_ECSPI3_SS0_B_SELECT_INPUT_OFFSET 0x0550 +#define IOMUXC_ECSPI4_SCLK_SELECT_INPUT_OFFSET 0x0554 +#define IOMUXC_ECSPI4_MISO_SELECT_INPUT_OFFSET 0x0558 +#define IOMUXC_ECSPI4_MOSI_SELECT_INPUT_OFFSET 0x055C +#define IOMUXC_ECSPI4_SS0_B_SELECT_INPUT_OFFSET 0x0560 + +#define IOMUXC_CCM_ENET1_REF_CLK_SELECT_INPUT_OFFSET 0x0564 +#define IOMUXC_ENET1_MDIO_SELECT_INPUT_OFFSET 0x0568 +#define IOMUXC_ENET1_RX_CLK_SELECT_INPUT_OFFSET 0x056C +#define IOMUXC_CCM_ENET2_REF_CLK_SELECT_INPUT_OFFSET 0x0570 +#define IOMUXC_ENET2_MDIO_SELECT_INPUT_OFFSET 0x0574 +#define IOMUXC_ENET2_RX_CLK_SELECT_INPUT_OFFSET 0x0578 + +#define IOMUXC_EPDC_PWR_IRQ_SELECT_INPUT_OFFSET 0x057C +#define IOMUXC_EPDC_PWR_STAT_SELECT_INPUT_OFFSET 0x0580 + +#define IOMUXC_FLEXTIMER1_CH0_SELECT_INPUT_OFFSET 0x0584 +#define IOMUXC_FLEXTIMER1_CH1_SELECT_INPUT_OFFSET 0x0588 +#define IOMUXC_FLEXTIMER1_CH2_SELECT_INPUT_OFFSET 0x058C +#define IOMUXC_FLEXTIMER1_CH3_SELECT_INPUT_OFFSET 0x0590 +#define IOMUXC_FLEXTIMER1_CH4_SELECT_INPUT_OFFSET 0x0594 +#define IOMUXC_FLEXTIMER1_CH5_SELECT_INPUT_OFFSET 0x0598 +#define IOMUXC_FLEXTIMER1_CH6_SELECT_INPUT_OFFSET 0x059C +#define IOMUXC_FLEXTIMER1_CH7_SELECT_INPUT_OFFSET 0x05A0 +#define IOMUXC_FLEXTIMER1_PHA_SELECT_INPUT_OFFSET 0x05A4 +#define IOMUXC_FLEXTIMER1_PHB_SELECT_INPUT_OFFSET 0x05A8 +#define IOMUXC_FLEXTIMER2_CH0_SELECT_INPUT_OFFSET 0x05AC +#define IOMUXC_FLEXTIMER2_CH1_SELECT_INPUT_OFFSET 0x05B0 +#define IOMUXC_FLEXTIMER2_CH2_SELECT_INPUT_OFFSET 0x05B4 +#define IOMUXC_FLEXTIMER2_CH3_SELECT_INPUT_OFFSET 0x05B8 +#define IOMUXC_FLEXTIMER2_CH4_SELECT_INPUT_OFFSET 0x05BC +#define IOMUXC_FLEXTIMER2_CH5_SELECT_INPUT_OFFSET 0x05C0 +#define IOMUXC_FLEXTIMER2_CH6_SELECT_INPUT_OFFSET 0x05C4 +#define IOMUXC_FLEXTIMER2_CH7_SELECT_INPUT_OFFSET 0x05C8 +#define IOMUXC_FLEXTIMER2_PHA_SELECT_INPUT_OFFSET 0x05CC +#define IOMUXC_FLEXTIMER2_PHB_SELECT_INPUT_OFFSET 0x05D0 + +#define IOMUXC_I2C1_SCL_SELECT_INPUT_OFFSET 0x05D4 +#define IOMUXC_I2C1_SDA_SELECT_INPUT_OFFSET 0x05D8 +#define IOMUXC_I2C2_SCL_SELECT_INPUT_OFFSET 0x05DC +#define IOMUXC_I2C2_SDA_SELECT_INPUT_OFFSET 0x05E0 +#define IOMUXC_I2C3_SCL_SELECT_INPUT_OFFSET 0x05E4 +#define IOMUXC_I2C3_SDA_SELECT_INPUT_OFFSET 0x05E8 +#define IOMUXC_I2C4_SCL_SELECT_INPUT_OFFSET 0x05EC +#define IOMUXC_I2C4_SDA_SELECT_INPUT_OFFSET 0x05F0 + +#define IOMUXC_KPP_COL0_SELECT_INPUT_OFFSET 0x05F4 +#define IOMUXC_KPP_COL1_SELECT_INPUT_OFFSET 0x05F8 +#define IOMUXC_KPP_COL2_SELECT_INPUT_OFFSET 0x05FC +#define IOMUXC_KPP_COL3_SELECT_INPUT_OFFSET 0x0600 +#define IOMUXC_KPP_COL4_SELECT_INPUT_OFFSET 0x0604 +#define IOMUXC_KPP_COL5_SELECT_INPUT_OFFSET 0x0608 +#define IOMUXC_KPP_COL6_SELECT_INPUT_OFFSET 0x060C +#define IOMUXC_KPP_COL7_SELECT_INPUT_OFFSET 0x0610 +#define IOMUXC_KPP_ROW0_SELECT_INPUT_OFFSET 0x0614 +#define IOMUXC_KPP_ROW1_SELECT_INPUT_OFFSET 0x0618 +#define IOMUXC_KPP_ROW2_SELECT_INPUT_OFFSET 0x061C +#define IOMUXC_KPP_ROW3_SELECT_INPUT_OFFSET 0x0620 +#define IOMUXC_KPP_ROW4_SELECT_INPUT_OFFSET 0x0624 +#define IOMUXC_KPP_ROW5_SELECT_INPUT_OFFSET 0x0628 +#define IOMUXC_KPP_ROW6_SELECT_INPUT_OFFSET 0x062C +#define IOMUXC_KPP_ROW7_SELECT_INPUT_OFFSET 0x0630 + +#define IOMUXC_LCD_BUSY_SELECT_INPUT_OFFSET 0x0634 +#define IOMUXC_LCD_DATA00_SELECT_INPUT_OFFSET 0x0638 +#define IOMUXC_LCD_DATA01_SELECT_INPUT_OFFSET 0x063C +#define IOMUXC_LCD_DATA02_SELECT_INPUT_OFFSET 0x0640 +#define IOMUXC_LCD_DATA03_SELECT_INPUT_OFFSET 0x0644 +#define IOMUXC_LCD_DATA04_SELECT_INPUT_OFFSET 0x0648 +#define IOMUXC_LCD_DATA05_SELECT_INPUT_OFFSET 0x064C +#define IOMUXC_LCD_DATA06_SELECT_INPUT_OFFSET 0x0650 +#define IOMUXC_LCD_DATA07_SELECT_INPUT_OFFSET 0x0654 +#define IOMUXC_LCD_DATA08_SELECT_INPUT_OFFSET 0x0658 +#define IOMUXC_LCD_DATA09_SELECT_INPUT_OFFSET 0x065C +#define IOMUXC_LCD_DATA10_SELECT_INPUT_OFFSET 0x0660 +#define IOMUXC_LCD_DATA11_SELECT_INPUT_OFFSET 0x0664 +#define IOMUXC_LCD_DATA12_SELECT_INPUT_OFFSET 0x0668 +#define IOMUXC_LCD_DATA13_SELECT_INPUT_OFFSET 0x066C +#define IOMUXC_LCD_DATA14_SELECT_INPUT_OFFSET 0x0670 +#define IOMUXC_LCD_DATA15_SELECT_INPUT_OFFSET 0x0674 +#define IOMUXC_LCD_DATA16_SELECT_INPUT_OFFSET 0x0678 +#define IOMUXC_LCD_DATA17_SELECT_INPUT_OFFSET 0x067C +#define IOMUXC_LCD_DATA18_SELECT_INPUT_OFFSET 0x0680 +#define IOMUXC_LCD_DATA19_SELECT_INPUT_OFFSET 0x0684 +#define IOMUXC_LCD_DATA20_SELECT_INPUT_OFFSET 0x0688 +#define IOMUXC_LCD_DATA21_SELECT_INPUT_OFFSET 0x068C +#define IOMUXC_LCD_DATA22_SELECT_INPUT_OFFSET 0x0690 +#define IOMUXC_LCD_DATA23_SELECT_INPUT_OFFSET 0x0694 +#define IOMUXC_LCD_VSYNC_SELECT_INPUT_OFFSET 0x0698 + +#define IOMUXC_SAI1_RX_BCLK_SELECT_INPUT_OFFSET 0x069C +#define IOMUXC_SAI1_RX_DATA_SELECT_INPUT_OFFSET 0x06A0 +#define IOMUXC_SAI1_RX_SYNC_SELECT_INPUT_OFFSET 0x06A4 +#define IOMUXC_SAI1_TX_BCLK_SELECT_INPUT_OFFSET 0x06A8 +#define IOMUXC_SAI1_TX_SYNC_SELECT_INPUT_OFFSET 0x06AC +#define IOMUXC_SAI2_RX_BCLK_SELECT_INPUT_OFFSET 0x06B0 +#define IOMUXC_SAI2_RX_DATA_SELECT_INPUT_OFFSET 0x06B4 +#define IOMUXC_SAI2_RX_SYNC_SELECT_INPUT_OFFSET 0x06B8 +#define IOMUXC_SAI2_TX_BCLK_SELECT_INPUT_OFFSET 0x06BC +#define IOMUXC_SAI2_TX_SYNC_SELECT_INPUT_OFFSET 0x06C0 +#define IOMUXC_SAI3_RX_BCLK_SELECT_INPUT_OFFSET 0x06C4 +#define IOMUXC_SAI3_RX_DATA_SELECT_INPUT_OFFSET 0x06C8 +#define IOMUXC_SAI3_RX_SYNC_SELECT_INPUT_OFFSET 0x06CC +#define IOMUXC_SAI3_TX_BCLK_SELECT_INPUT_OFFSET 0x06D0 +#define IOMUXC_SAI3_TX_SYNC_SELECT_INPUT_OFFSET 0x06D4 +#define IOMUXC_SDMA_EVENTS0_SELECT_INPUT_OFFSET 0x06D8 +#define IOMUXC_SDMA_EVENTS1_SELECT_INPUT_OFFSET 0x06DC + +#define IOMUXC_SIM1_PORT1_PD_SELECT_INPUT_OFFSET 0x06E0 +#define IOMUXC_SIM1_PORT1_TRXD_SELECT_INPUT_OFFSET 0x06E4 +#define IOMUXC_SIM2_PORT1_PD_SELECT_INPUT_OFFSET 0x06E8 +#define IOMUXC_SIM2_PORT1_TRXD_SELECT_INPUT_OFFSET 0x06EC + +#define IOMUXC_UART1_RTS_B_SELECT_INPUT_OFFSET 0x06F0 +#define IOMUXC_UART1_RX_DATA_SELECT_INPUT_OFFSET 0x06F4 +#define IOMUXC_UART2_RTS_B_SELECT_INPUT_OFFSET 0x06F8 +#define IOMUXC_UART2_RX_DATA_SELECT_INPUT_OFFSET 0x06FC +#define IOMUXC_UART3_RTS_B_SELECT_INPUT_OFFSET 0x0700 +#define IOMUXC_UART3_RX_DATA_SELECT_INPUT_OFFSET 0x0704 +#define IOMUXC_UART4_RTS_B_SELECT_INPUT_OFFSET 0x0708 +#define IOMUXC_UART4_RX_DATA_SELECT_INPUT_OFFSET 0x070C +#define IOMUXC_UART5_RTS_B_SELECT_INPUT_OFFSET 0x0710 + +#define IOMUXC_UART5_RX_DATA_SELECT_INPUT_OFFSET 0x0714 +#define IOMUXC_UART5_RX_DATA_SELECT_INPUT_I2C4_SCL_ALT1 0x00 +#define IOMUXC_UART5_RX_DATA_SELECT_INPUT_I2C4_SDA_ALT1 BIT(0) +#define IOMUXC_UART5_RX_DATA_SELECT_INPUT_SAI1_RX_DATA_ALT2 BIT(1) +#define IOMUXC_UART5_RX_DATA_SELECT_INPUT_SAI1_TX_BCLK_ALT2 (BIT(1) | BIT(0)) +#define IOMUXC_UART5_RX_DATA_SELECT_INPUT_GPIO1_IO06_ALT3 BIT(2) +#define IOMUXC_UART5_RX_DATA_SELECT_INPUT_GPIO1_IO07_ALT3 (BIT(2) | BIT(1)) + +#define IOMUXC_UART6_RTS_B_SELECT_INPUT_OFFSET 0x0718 +#define IOMUXC_UART6_RX_DATA_SELECT_INPUT_OFFSET 0x071C +#define IOMUXC_UART7_RTS_B_SELECT_INPUT_OFFSET 0x0720 +#define IOMUXC_UART7_RX_DATA_SELECT_INPUT_OFFSET 0x0724 + +#define IOMUXC_USB_OTG2_OC_SELECT_INPUT_OFFSET 0x0728 +#define IOMUXC_USB_OTG1_OC_SELECT_INPUT_OFFSET 0x072C +#define IOMUXC_USB_OTG2_ID_SELECT_INPUT_OFFSET 0x0730 +#define IOMUXC_USB_OTG1_ID_SELECT_INPUT_OFFSET 0x0734 +#define IOMUXC_SD3_CD_B_SELECT_INPUT_OFFSET 0x0738 +#define IOMUXC_SD3_WP_SELECT_INPUT_OFFSET 0x073C + +/* Pad mux/feature set routines */ + +void imx_io_muxc_set_pad_alt_function(uint32_t pad_mux_offset, uint32_t alt_function); +void imx_io_muxc_set_pad_features(uint32_t pad_feature_offset, uint32_t pad_features); + +#endif /* IMX_IO_MUX_H */ diff --git a/plat/imx/common/include/imx_sip_svc.h b/plat/imx/common/include/imx_sip_svc.h new file mode 100644 index 0000000..1f45985 --- /dev/null +++ b/plat/imx/common/include/imx_sip_svc.h @@ -0,0 +1,94 @@ +/* + * Copyright (c) 2015-2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef __IMX_SIP_SVC_H__ +#define __IMX_SIP_SVC_H__ + +/* SMC function IDs for SiP Service queries */ +#define IMX_SIP_GPC 0xC2000000 + +#define IMX_SIP_CPUFREQ 0xC2000001 +#define IMX_SIP_SET_CPUFREQ 0x00 + +#define IMX_SIP_SRTC 0xC2000002 +#define IMX_SIP_SRTC_SET_TIME 0x00 + +#define IMX_SIP_BUILDINFO 0xC2000003 +#define IMX_SIP_BUILDINFO_GET_COMMITHASH 0x00 + +#define IMX_SIP_DDR_DVFS 0xc2000004 + +#define IMX_SIP_SRC 0xC2000005 +#define IMX_SIP_SRC_SET_SECONDARY_BOOT 0x10 +#define IMX_SIP_SRC_IS_SECONDARY_BOOT 0x11 + +#define IMX_SIP_GET_SOC_INFO 0xC2000006 + +#define IMX_SIP_HAB 0xC2000007 +#define IMX_SIP_HAB_AUTH_IMG 0x00 +#define IMX_SIP_HAB_ENTRY 0x01 +#define IMX_SIP_HAB_EXIT 0x02 +#define IMX_SIP_HAB_REPORT_EVENT 0x03 +#define IMX_SIP_HAB_REPORT_STATUS 0x04 +#define IMX_SIP_HAB_FAILSAFE 0x05 +#define IMX_SIP_HAB_CHECK_TARGET 0x06 +#define IMX_SIP_HAB_GET_VERSION 0x07 +#define IMX_SIP_HAB_AUTH_IMG_NO_DCD 0x08 + +#define IMX_SIP_WAKEUP_SRC 0xC2000009 +#define IMX_SIP_WAKEUP_SRC_SCU 0x1 +#define IMX_SIP_WAKEUP_SRC_IRQSTEER 0x2 + +#define IMX_SIP_OTP_READ 0xC200000A +#define IMX_SIP_OTP_WRITE 0xC200000B + +#define IMX_SIP_MISC_SET_TEMP 0xC200000C + +#define IMX_SIP_AARCH32 0xC20000FD + +int imx_kernel_entry_handler(uint32_t smc_fid, u_register_t x1, + u_register_t x2, u_register_t x3, + u_register_t x4); +#if defined(PLAT_imx8mq) +int imx_soc_info_handler(uint32_t smc_fid, u_register_t x1, + u_register_t x2, u_register_t x3); +#endif +#if defined(PLAT_imx8mm) || defined(PLAT_imx8mn) || defined(PLAT_imx8mp) +int dram_dvfs_handler(uint32_t smc_fid, void *handle, + u_register_t x1, u_register_t x2, u_register_t x3); + +int imx_gpc_handler(uint32_t smc_fid, u_register_t x1, + u_register_t x2, u_register_t x3); +#endif + +#if defined(PLAT_imx8mm) || defined(PLAT_imx8mq) +int imx_src_handler(uint32_t smc_fid, u_register_t x1, + u_register_t x2, u_register_t x3, void *handle); +#endif + +#if defined(PLAT_imx8mm) || defined(PLAT_imx8mn) || defined(PLAT_imx8mp) +int imx_hab_handler(uint32_t smc_fid, u_register_t x1, + u_register_t x2, u_register_t x3, u_register_t x4); +#endif + +#if (defined(PLAT_imx8qm) || defined(PLAT_imx8qx)) +int imx_cpufreq_handler(uint32_t smc_fid, u_register_t x1, + u_register_t x2, u_register_t x3); +int imx_srtc_handler(uint32_t smc_fid, void *handle, u_register_t x1, + u_register_t x2, u_register_t x3, u_register_t x4); +int imx_wakeup_src_handler(uint32_t smc_fid, u_register_t x1, + u_register_t x2, u_register_t x3); +int imx_otp_handler(uint32_t smc_fid, void *handle, + u_register_t x1, u_register_t x2); +int imx_misc_set_temp_handler(uint32_t smc_fid, u_register_t x1, + u_register_t x2, u_register_t x3, + u_register_t x4); +#endif +uint64_t imx_buildinfo_handler(uint32_t smc_fid, u_register_t x1, + u_register_t x2, u_register_t x3, + u_register_t x4); + +#endif /* __IMX_SIP_SVC_H__ */ diff --git a/plat/imx/common/include/imx_snvs.h b/plat/imx/common/include/imx_snvs.h new file mode 100644 index 0000000..565c451 --- /dev/null +++ b/plat/imx/common/include/imx_snvs.h @@ -0,0 +1,84 @@ +/* + * Copyright (C) 2018-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ +#ifndef IMX_SNVS_H +#define IMX_SNVS_H + +#include <cdefs.h> +#include <stdint.h> + +#include <arch.h> + +struct snvs { + uint32_t hplr; + uint32_t hpcomr; + uint32_t hpcr; + uint32_t hpsicr; + uint32_t hpsvcr; + uint32_t hpsr; + uint32_t hpsvsr; + uint32_t hphacivr; + uint32_t hphacr; + uint32_t hprtcmr; + uint32_t hprtclr; + uint32_t hptamr; + uint32_t hptalr; + uint32_t lplr; + uint32_t lpcr; + uint32_t lpmkcr; + uint32_t lpsvcr; + uint32_t lptgfcr; + uint32_t lptdcr; + uint32_t lpsr; + uint32_t lpsrtcmr; + uint32_t lpsrtclr; + uint32_t lptar; + uint32_t lpsmcmr; + uint32_t lpsmclr; + uint32_t lppgdr; + uint32_t lpgpr0_alias; + uint8_t lpzmkr[32]; + uint16_t res0; + uint32_t lpgpr0[4]; + uint32_t lptdc2r; + uint32_t lptdsr; + uint32_t lptgf1cr; + uint32_t lptgf2cr; + uint32_t res1[4]; + uint32_t lpat1cr; + uint32_t lpat2cr; + uint32_t lpat3cr; + uint32_t lpat4cr; + uint32_t lpat5cr; + uint32_t res2[3]; + uint32_t lpatctlr; + uint32_t lpatclkr; + uint32_t lpatrc1r; + uint32_t lpatrc2r; + uint32_t res3[706]; + uint32_t hpvidr1; + uint32_t hpvidr2; +} __packed; + +/* Define the HPCOMR bits */ +#define HPCOMR_NPSWA_EN BIT(31) +#define HPCOMR_HAC_STOP BIT(19) +#define HPCOMR_HAC_CLEAR BIT(18) +#define HPCOMR_HAC_LOAD BIT(17) +#define HPCOMR_HAC_EN BIT(16) +#define HPCOMR_MKS_EN BIT(13) +#define HPCOMR_PROG_ZMK BIT(12) +#define HPCOMR_SW_LPSV BIT(10) +#define HPCOMR_SW_FSV BIT(9) +#define HPCOMR_SW_SV BIT(8) +#define HPCOMR_LP_SWR_DIS BIT(5) +#define HPCOMR_LP_SWR BIT(4) +#define HPCOMR_SSM_SFNS_DIS BIT(2) +#define HPCOMR_SSM_ST_DIS BIT(1) +#define HPCOMR_SSM_ST BIT(0) + +void imx_snvs_init(void); + +#endif /* IMX_SNVS_H */ diff --git a/plat/imx/common/include/imx_uart.h b/plat/imx/common/include/imx_uart.h new file mode 100644 index 0000000..6c4d62f --- /dev/null +++ b/plat/imx/common/include/imx_uart.h @@ -0,0 +1,18 @@ +/* + * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX_UART_H +#define IMX_UART_H + +#include <drivers/console.h> + +#ifndef __ASSEMBLER__ + +int console_imx_uart_register(uintptr_t baseaddr, uint32_t clock, uint32_t baud, + console_t *console); +#endif /*__ASSEMBLER__*/ + +#endif /* IMX_UART_H */ diff --git a/plat/imx/common/include/imx_wdog.h b/plat/imx/common/include/imx_wdog.h new file mode 100644 index 0000000..75a729a --- /dev/null +++ b/plat/imx/common/include/imx_wdog.h @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX_WDOG_H +#define IMX_WDOG_H + +#include <stdint.h> + +#include <arch.h> + +struct wdog_regs { + uint16_t wcr; + uint16_t wsr; + uint16_t wrsr; + uint16_t wicr; + uint16_t wmcr; +}; + +/* WCR bits */ +#define WCR_WDZST BIT(0) +#define WCR_WDBG BIT(1) +#define WCR_WDE BIT(2) +#define WCR_WDT BIT(3) +#define WCR_SRS BIT(4) +#define WCR_WDA BIT(5) +#define WCR_SRE BIT(6) +#define WCR_WDW BIT(7) +#define WCR_WT(x) ((x) << 8) + +/* WSR bits */ +#define WSR_FIRST 0x5555 +#define WSR_SECOND 0xAAAA + +/* WRSR bits */ +#define WRSR_SFTW BIT(0) +#define WRSR_TOUT BIT(1) +#define WRSR_POR BIT(4) + +/* WICR bits */ +static inline int wicr_calc_wict(int sec, int half_sec) +{ + int wict_bits; + + /* Represents WICR bits 7 - 0 */ + wict_bits = ((sec << 1) | (half_sec ? 1 : 0)); + + return wict_bits; +} + +#define WICR_WTIS BIT(14) +#define WICR_WIE BIT(15) + +/* WMCR bits */ +#define WMCR_PDE BIT(0) + +/* External facing API */ +void imx_wdog_init(void); + +#endif /* IMX_WDOG_H */ diff --git a/plat/imx/common/include/plat_imx8.h b/plat/imx/common/include/plat_imx8.h new file mode 100644 index 0000000..be99b97 --- /dev/null +++ b/plat/imx/common/include/plat_imx8.h @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef PLAT_IMX8_H +#define PLAT_IMX8_H + +#include <drivers/arm/gicv3.h> +#include <lib/psci/psci.h> + +struct plat_gic_ctx { + gicv3_redist_ctx_t rdist_ctx[PLATFORM_CORE_COUNT]; + gicv3_dist_ctx_t dist_ctx; +}; + +unsigned int plat_calc_core_pos(uint64_t mpidr); +void imx_mailbox_init(uintptr_t base_addr); +void plat_gic_driver_init(void); +void plat_gic_init(void); +void plat_gic_cpuif_enable(void); +void plat_gic_cpuif_disable(void); +void plat_gic_pcpu_init(void); + +void __dead2 imx_system_off(void); +void __dead2 imx_system_reset(void); +int imx_validate_power_state(unsigned int power_state, + psci_power_state_t *req_state); +void imx_get_sys_suspend_power_state(psci_power_state_t *req_state); +bool imx_is_wakeup_src_irqsteer(void); +void plat_gic_save(unsigned int proc_num, struct plat_gic_ctx *ctx); +void plat_gic_restore(unsigned int proc_num, struct plat_gic_ctx *ctx); + +#endif /* PLAT_IMX8_H */ diff --git a/plat/imx/common/include/plat_macros.S b/plat/imx/common/include/plat_macros.S new file mode 100644 index 0000000..30cce0a --- /dev/null +++ b/plat/imx/common/include/plat_macros.S @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/* + * the below macros print out relevant GIC + * registers whenever an unhandled exception is + * taken in BL3-1 + */ +.macro plat_print_gic_regs + /* TODO */ +.endm + +/* + * the below macros print out relevant interconnect + * registers whenever an unhandled exception is + * taken in BL3-1 + */ +.macro plat_print_interconnect_regs + /* TODO */ +.endm + +/* --------------------------------------------- + * The below required platform porting macro + * prints out relevant platform registers + * whenever an unhandled exception is taken in + * BL31. + * --------------------------------------------- + */ +.macro plat_crash_print_regs + /* TODO */ +.endm diff --git a/plat/imx/common/include/sci/sci.h b/plat/imx/common/include/sci/sci.h new file mode 100644 index 0000000..2c45bb8 --- /dev/null +++ b/plat/imx/common/include/sci/sci.h @@ -0,0 +1,21 @@ +/* + * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef SCI_H +#define SCI_H + +/* Defines */ + +/* Includes */ + +#include <sci/sci_ipc.h> +#include <sci/svc/pad/sci_pad_api.h> +#include <sci/svc/pm/sci_pm_api.h> +#include <sci/svc/rm/sci_rm_api.h> +#include <sci/svc/timer/sci_timer_api.h> +#include <sci/svc/misc/sci_misc_api.h> + +#endif /* SCI_H */ diff --git a/plat/imx/common/include/sci/sci_ipc.h b/plat/imx/common/include/sci/sci_ipc.h new file mode 100644 index 0000000..39e9012 --- /dev/null +++ b/plat/imx/common/include/sci/sci_ipc.h @@ -0,0 +1,67 @@ +/* + * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * Header file for the IPC implementation. + */ + +#ifndef SCI_IPC_H +#define SCI_IPC_H + +/* Includes */ + +#include <sci/sci_types.h> + +/* Defines */ + +/* Types */ + +/* Functions */ + +/*! + * This function opens an IPC channel. + * + * @param[out] ipc return pointer for ipc handle + * @param[in] id id of channel to open + * + * @return Returns an error code (SC_ERR_NONE = success, SC_ERR_IPC + * otherwise). + * + * The \a id parameter is implementation specific. Could be an MU + * address, pointer to a driver path, channel index, etc. + */ +sc_err_t sc_ipc_open(sc_ipc_t *ipc, sc_ipc_id_t id); + +/*! + * This function closes an IPC channel. + * + * @param[in] ipc id of channel to close + */ +void sc_ipc_close(sc_ipc_t ipc); + +/*! + * This function reads a message from an IPC channel. + * + * @param[in] ipc id of channel read from + * @param[out] data pointer to message buffer to read + * + * This function will block if no message is available to be read. + */ +void sc_ipc_read(sc_ipc_t ipc, void *data); + +/*! + * This function writes a message to an IPC channel. + * + * @param[in] ipc id of channel to write to + * @param[in] data pointer to message buffer to write + * + * This function will block if the outgoing buffer is full. + */ +void sc_ipc_write(sc_ipc_t ipc, void *data); + +extern sc_ipc_t ipc_handle; + +#endif /* SCI_IPC_H */ diff --git a/plat/imx/common/include/sci/sci_rpc.h b/plat/imx/common/include/sci/sci_rpc.h new file mode 100644 index 0000000..60dbc27 --- /dev/null +++ b/plat/imx/common/include/sci/sci_rpc.h @@ -0,0 +1,128 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * Header file for the RPC implementation. + */ + +#ifndef SCI_RPC_H +#define SCI_RPC_H + +/* Includes */ + +#include <stdbool.h> + +#include <sci/sci_types.h> +#include <sci/sci_ipc.h> + +/* Defines */ + +#define SC_RPC_VERSION 1U + +#define SC_RPC_MAX_MSG 8U + +#define RPC_VER(MSG) ((MSG)->version) +#define RPC_SIZE(MSG) ((MSG)->size) +#define RPC_SVC(MSG) ((MSG)->svc) +#define RPC_FUNC(MSG) ((MSG)->func) +#define RPC_R8(MSG) ((MSG)->func) +#define RPC_I32(MSG, IDX) ((MSG)->DATA.i32[(IDX) / 4U]) +#define RPC_I16(MSG, IDX) ((MSG)->DATA.i16[(IDX) / 2U]) +#define RPC_I8(MSG, IDX) ((MSG)->DATA.i8[(IDX)]) +#define RPC_U32(MSG, IDX) ((MSG)->DATA.u32[(IDX) / 4U]) +#define RPC_U16(MSG, IDX) ((MSG)->DATA.u16[(IDX) / 2U]) +#define RPC_U8(MSG, IDX) ((MSG)->DATA.u8[(IDX)]) + +#define SC_RPC_SVC_UNKNOWN 0U +#define SC_RPC_SVC_RETURN 1U +#define SC_RPC_SVC_PM 2U +#define SC_RPC_SVC_RM 3U +#define SC_RPC_SVC_TIMER 5U +#define SC_RPC_SVC_PAD 6U +#define SC_RPC_SVC_MISC 7U +#define SC_RPC_SVC_IRQ 8U +#define SC_RPC_SVC_ABORT 9U + +#define SC_RPC_ASYNC_STATE_RD_START 0U +#define SC_RPC_ASYNC_STATE_RD_ACTIVE 1U +#define SC_RPC_ASYNC_STATE_RD_DONE 2U +#define SC_RPC_ASYNC_STATE_WR_START 3U +#define SC_RPC_ASYNC_STATE_WR_ACTIVE 4U +#define SC_RPC_ASYNC_STATE_WR_DONE 5U + +#define SC_RPC_MU_GIR_SVC 0x1U +#define SC_RPC_MU_GIR_DBG 0x8U + +/* Types */ + +typedef uint8_t sc_rpc_svc_t; + +typedef struct sc_rpc_msg_s { + uint8_t version; + uint8_t size; + uint8_t svc; + uint8_t func; + union { + int32_t i32[(SC_RPC_MAX_MSG - 1U)]; + int16_t i16[(SC_RPC_MAX_MSG - 1U) * 2U]; + int8_t i8[(SC_RPC_MAX_MSG - 1U) * 4U]; + uint32_t u32[(SC_RPC_MAX_MSG - 1U)]; + uint16_t u16[(SC_RPC_MAX_MSG - 1U) * 2U]; + uint8_t u8[(SC_RPC_MAX_MSG - 1U) * 4U]; + } DATA; +} sc_rpc_msg_t; + +typedef uint8_t sc_rpc_async_state_t; + +typedef struct sc_rpc_async_msg_s { + sc_rpc_async_state_t state; + uint8_t wordIdx; + sc_rpc_msg_t msg; + uint32_t timeStamp; +} sc_rpc_async_msg_t; + +/* Functions */ + +/*! + * This is an internal function to send an RPC message over an IPC + * channel. It is called by client-side SCFW API function shims. + * + * @param[in] ipc IPC handle + * @param[in,out] msg handle to a message + * @param[in] no_resp response flag + * + * If \a no_resp is SC_FALSE then this function waits for a response + * and returns the result in \a msg. + */ +void sc_call_rpc(sc_ipc_t ipc, sc_rpc_msg_t *msg, bool no_resp); + +/*! + * This is an internal function to dispath an RPC call that has + * arrived via IPC over an MU. It is called by server-side SCFW. + * + * @param[in] mu MU message arrived on + * @param[in,out] msg handle to a message + * + * The function result is returned in \a msg. + */ +void sc_rpc_dispatch(sc_rsrc_t mu, sc_rpc_msg_t *msg); + +/*! + * This function translates an RPC message and forwards on to the + * normal RPC API. It is used only by hypervisors. + * + * @param[in] ipc IPC handle + * @param[in,out] msg handle to a message + * + * This function decodes a message, calls macros to translate the + * resources, pads, addresses, partitions, memory regions, etc. and + * then forwards on to the hypervisors SCFW API.Return results are + * translated back abd placed back into the message to be returned + * to the original API. + */ +void sc_rpc_xlate(sc_ipc_t ipc, sc_rpc_msg_t *msg); + +#endif /* SCI_RPC_H */ diff --git a/plat/imx/common/include/sci/sci_scfw.h b/plat/imx/common/include/sci/sci_scfw.h new file mode 100644 index 0000000..a169f88 --- /dev/null +++ b/plat/imx/common/include/sci/sci_scfw.h @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef SCI_SCFW_H +#define SCI_SCFW_H + +/* Includes */ + +#include <stdint.h> + +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*! + * This type is used to declare a handle for an IPC communication + * channel. Its meaning is specific to the IPC implementation. + */ +typedef uint64_t sc_ipc_t; + +/*! + * This type is used to declare an ID for an IPC communication + * channel. For the reference IPC implementation, this ID + * selects the base address of the MU used for IPC. + */ +typedef uint64_t sc_ipc_id_t; + + +#endif /* SCI_SCFW_H */ diff --git a/plat/imx/common/include/sci/sci_types.h b/plat/imx/common/include/sci/sci_types.h new file mode 100644 index 0000000..6ade01c --- /dev/null +++ b/plat/imx/common/include/sci/sci_types.h @@ -0,0 +1,849 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * Header file containing types used across multiple service APIs. + */ + +#ifndef SCI_TYPES_H +#define SCI_TYPES_H + +/* Includes */ + +#include <sci/sci_scfw.h> + +/* Defines */ + +/*! + * @name Defines for common frequencies + */ +/*@{*/ +#define SC_32KHZ 32768U /* 32KHz */ +#define SC_10MHZ 10000000U /* 10MHz */ +#define SC_20MHZ 20000000U /* 20MHz */ +#define SC_25MHZ 25000000U /* 25MHz */ +#define SC_27MHZ 27000000U /* 27MHz */ +#define SC_40MHZ 40000000U /* 40MHz */ +#define SC_45MHZ 45000000U /* 45MHz */ +#define SC_50MHZ 50000000U /* 50MHz */ +#define SC_60MHZ 60000000U /* 60MHz */ +#define SC_66MHZ 66666666U /* 66MHz */ +#define SC_74MHZ 74250000U /* 74.25MHz */ +#define SC_80MHZ 80000000U /* 80MHz */ +#define SC_83MHZ 83333333U /* 83MHz */ +#define SC_84MHZ 84375000U /* 84.37MHz */ +#define SC_100MHZ 100000000U /* 100MHz */ +#define SC_125MHZ 125000000U /* 125MHz */ +#define SC_133MHZ 133333333U /* 133MHz */ +#define SC_135MHZ 135000000U /* 135MHz */ +#define SC_150MHZ 150000000U /* 150MHz */ +#define SC_160MHZ 160000000U /* 160MHz */ +#define SC_166MHZ 166666666U /* 166MHz */ +#define SC_175MHZ 175000000U /* 175MHz */ +#define SC_180MHZ 180000000U /* 180MHz */ +#define SC_200MHZ 200000000U /* 200MHz */ +#define SC_250MHZ 250000000U /* 250MHz */ +#define SC_266MHZ 266666666U /* 266MHz */ +#define SC_300MHZ 300000000U /* 300MHz */ +#define SC_312MHZ 312500000U /* 312.5MHZ */ +#define SC_320MHZ 320000000U /* 320MHz */ +#define SC_325MHZ 325000000U /* 325MHz */ +#define SC_333MHZ 333333333U /* 333MHz */ +#define SC_350MHZ 350000000U /* 350MHz */ +#define SC_372MHZ 372000000U /* 372MHz */ +#define SC_375MHZ 375000000U /* 375MHz */ +#define SC_400MHZ 400000000U /* 400MHz */ +#define SC_500MHZ 500000000U /* 500MHz */ +#define SC_594MHZ 594000000U /* 594MHz */ +#define SC_625MHZ 625000000U /* 625MHz */ +#define SC_640MHZ 640000000U /* 640MHz */ +#define SC_650MHZ 650000000U /* 650MHz */ +#define SC_667MHZ 666666667U /* 667MHz */ +#define SC_675MHZ 675000000U /* 675MHz */ +#define SC_700MHZ 700000000U /* 700MHz */ +#define SC_720MHZ 720000000U /* 720MHz */ +#define SC_750MHZ 750000000U /* 750MHz */ +#define SC_800MHZ 800000000U /* 800MHz */ +#define SC_850MHZ 850000000U /* 850MHz */ +#define SC_900MHZ 900000000U /* 900MHz */ +#define SC_1000MHZ 1000000000U /* 1GHz */ +#define SC_1056MHZ 1056000000U /* 1.056GHz */ +#define SC_1188MHZ 1188000000U /* 1.188GHz */ +#define SC_1260MHZ 1260000000U /* 1.26GHz */ +#define SC_1280MHZ 1280000000U /* 1.28GHz */ +#define SC_1300MHZ 1300000000U /* 1.3GHz */ +#define SC_1400MHZ 1400000000U /* 1.4GHz */ +#define SC_1500MHZ 1500000000U /* 1.5GHz */ +#define SC_1600MHZ 1600000000U /* 1.6GHz */ +#define SC_1800MHZ 1800000000U /* 1.8GHz */ +#define SC_2000MHZ 2000000000U /* 2.0GHz */ +#define SC_2112MHZ 2112000000U /* 2.12GHz */ +/*@}*/ + +/*! + * @name Defines for 24M related frequencies + */ +/*@{*/ +#define SC_8MHZ 8000000U /* 8MHz */ +#define SC_12MHZ 12000000U /* 12MHz */ +#define SC_19MHZ 19800000U /* 19.8MHz */ +#define SC_24MHZ 24000000U /* 24MHz */ +#define SC_48MHZ 48000000U /* 48MHz */ +#define SC_120MHZ 120000000U /* 120MHz */ +#define SC_132MHZ 132000000U /* 132MHz */ +#define SC_144MHZ 144000000U /* 144MHz */ +#define SC_192MHZ 192000000U /* 192MHz */ +#define SC_211MHZ 211200000U /* 211.2MHz */ +#define SC_240MHZ 240000000U /* 240MHz */ +#define SC_264MHZ 264000000U /* 264MHz */ +#define SC_352MHZ 352000000U /* 352MHz */ +#define SC_360MHZ 360000000U /* 360MHz */ +#define SC_384MHZ 384000000U /* 384MHz */ +#define SC_396MHZ 396000000U /* 396MHz */ +#define SC_432MHZ 432000000U /* 432MHz */ +#define SC_480MHZ 480000000U /* 480MHz */ +#define SC_600MHZ 600000000U /* 600MHz */ +#define SC_744MHZ 744000000U /* 744MHz */ +#define SC_792MHZ 792000000U /* 792MHz */ +#define SC_864MHZ 864000000U /* 864MHz */ +#define SC_960MHZ 960000000U /* 960MHz */ +#define SC_1056MHZ 1056000000U /* 1056MHz */ +#define SC_1200MHZ 1200000000U /* 1.2GHz */ +#define SC_1464MHZ 1464000000U /* 1.464GHz */ +#define SC_2400MHZ 2400000000U /* 2.4GHz */ +/*@}*/ + +/*! + * @name Defines for A/V related frequencies + */ +/*@{*/ +#define SC_62MHZ 62937500U /* 62.9375MHz */ +#define SC_755MHZ 755250000U /* 755.25MHz */ +/*@}*/ + +/*! + * @name Defines for type widths + */ +/*@{*/ +#define SC_FADDR_W 36U /* Width of sc_faddr_t */ +#define SC_BOOL_W 1U /* Width of sc_bool_t */ +#define SC_ERR_W 4U /* Width of sc_err_t */ +#define SC_RSRC_W 10U /* Width of sc_rsrc_t */ +#define SC_CTRL_W 6U /* Width of sc_ctrl_t */ +/*@}*/ + +/*! + * @name Defines for sc_bool_t + */ +/*@{*/ +#define SC_FALSE ((sc_bool_t) 0U) /* True */ +#define SC_TRUE ((sc_bool_t) 1U) /* False */ +/*@}*/ + +/*! + * @name Defines for sc_err_t. + */ +/*@{*/ +#define SC_ERR_NONE 0U /* Success */ +#define SC_ERR_VERSION 1U /* Incompatible API version */ +#define SC_ERR_CONFIG 2U /* Configuration error */ +#define SC_ERR_PARM 3U /* Bad parameter */ +#define SC_ERR_NOACCESS 4U /* Permission error (no access) */ +#define SC_ERR_LOCKED 5U /* Permission error (locked) */ +#define SC_ERR_UNAVAILABLE 6U /* Unavailable (out of resources) */ +#define SC_ERR_NOTFOUND 7U /* Not found */ +#define SC_ERR_NOPOWER 8U /* No power */ +#define SC_ERR_IPC 9U /* Generic IPC error */ +#define SC_ERR_BUSY 10U /* Resource is currently busy/active */ +#define SC_ERR_FAIL 11U /* General I/O failure */ +#define SC_ERR_LAST 12U +/*@}*/ + +/*! + * @name Defines for sc_rsrc_t. + */ +/*@{*/ +#define SC_R_A53 0U +#define SC_R_A53_0 1U +#define SC_R_A53_1 2U +#define SC_R_A53_2 3U +#define SC_R_A53_3 4U +#define SC_R_A72 5U +#define SC_R_A72_0 6U +#define SC_R_A72_1 7U +#define SC_R_A72_2 8U +#define SC_R_A72_3 9U +#define SC_R_CCI 10U +#define SC_R_DB 11U +#define SC_R_DRC_0 12U +#define SC_R_DRC_1 13U +#define SC_R_GIC_SMMU 14U +#define SC_R_IRQSTR_M4_0 15U +#define SC_R_IRQSTR_M4_1 16U +#define SC_R_SMMU 17U +#define SC_R_GIC 18U +#define SC_R_DC_0_BLIT0 19U +#define SC_R_DC_0_BLIT1 20U +#define SC_R_DC_0_BLIT2 21U +#define SC_R_DC_0_BLIT_OUT 22U +#define SC_R_DC_0_CAPTURE0 23U +#define SC_R_DC_0_CAPTURE1 24U +#define SC_R_DC_0_WARP 25U +#define SC_R_DC_0_INTEGRAL0 26U +#define SC_R_DC_0_INTEGRAL1 27U +#define SC_R_DC_0_VIDEO0 28U +#define SC_R_DC_0_VIDEO1 29U +#define SC_R_DC_0_FRAC0 30U +#define SC_R_DC_0_FRAC1 31U +#define SC_R_DC_0 32U +#define SC_R_GPU_2_PID0 33U +#define SC_R_DC_0_PLL_0 34U +#define SC_R_DC_0_PLL_1 35U +#define SC_R_DC_1_BLIT0 36U +#define SC_R_DC_1_BLIT1 37U +#define SC_R_DC_1_BLIT2 38U +#define SC_R_DC_1_BLIT_OUT 39U +#define SC_R_DC_1_CAPTURE0 40U +#define SC_R_DC_1_CAPTURE1 41U +#define SC_R_DC_1_WARP 42U +#define SC_R_DC_1_INTEGRAL0 43U +#define SC_R_DC_1_INTEGRAL1 44U +#define SC_R_DC_1_VIDEO0 45U +#define SC_R_DC_1_VIDEO1 46U +#define SC_R_DC_1_FRAC0 47U +#define SC_R_DC_1_FRAC1 48U +#define SC_R_DC_1 49U +#define SC_R_GPU_3_PID0 50U +#define SC_R_DC_1_PLL_0 51U +#define SC_R_DC_1_PLL_1 52U +#define SC_R_SPI_0 53U +#define SC_R_SPI_1 54U +#define SC_R_SPI_2 55U +#define SC_R_SPI_3 56U +#define SC_R_UART_0 57U +#define SC_R_UART_1 58U +#define SC_R_UART_2 59U +#define SC_R_UART_3 60U +#define SC_R_UART_4 61U +#define SC_R_EMVSIM_0 62U +#define SC_R_EMVSIM_1 63U +#define SC_R_DMA_0_CH0 64U +#define SC_R_DMA_0_CH1 65U +#define SC_R_DMA_0_CH2 66U +#define SC_R_DMA_0_CH3 67U +#define SC_R_DMA_0_CH4 68U +#define SC_R_DMA_0_CH5 69U +#define SC_R_DMA_0_CH6 70U +#define SC_R_DMA_0_CH7 71U +#define SC_R_DMA_0_CH8 72U +#define SC_R_DMA_0_CH9 73U +#define SC_R_DMA_0_CH10 74U +#define SC_R_DMA_0_CH11 75U +#define SC_R_DMA_0_CH12 76U +#define SC_R_DMA_0_CH13 77U +#define SC_R_DMA_0_CH14 78U +#define SC_R_DMA_0_CH15 79U +#define SC_R_DMA_0_CH16 80U +#define SC_R_DMA_0_CH17 81U +#define SC_R_DMA_0_CH18 82U +#define SC_R_DMA_0_CH19 83U +#define SC_R_DMA_0_CH20 84U +#define SC_R_DMA_0_CH21 85U +#define SC_R_DMA_0_CH22 86U +#define SC_R_DMA_0_CH23 87U +#define SC_R_DMA_0_CH24 88U +#define SC_R_DMA_0_CH25 89U +#define SC_R_DMA_0_CH26 90U +#define SC_R_DMA_0_CH27 91U +#define SC_R_DMA_0_CH28 92U +#define SC_R_DMA_0_CH29 93U +#define SC_R_DMA_0_CH30 94U +#define SC_R_DMA_0_CH31 95U +#define SC_R_I2C_0 96U +#define SC_R_I2C_1 97U +#define SC_R_I2C_2 98U +#define SC_R_I2C_3 99U +#define SC_R_I2C_4 100U +#define SC_R_ADC_0 101U +#define SC_R_ADC_1 102U +#define SC_R_FTM_0 103U +#define SC_R_FTM_1 104U +#define SC_R_CAN_0 105U +#define SC_R_CAN_1 106U +#define SC_R_CAN_2 107U +#define SC_R_DMA_1_CH0 108U +#define SC_R_DMA_1_CH1 109U +#define SC_R_DMA_1_CH2 110U +#define SC_R_DMA_1_CH3 111U +#define SC_R_DMA_1_CH4 112U +#define SC_R_DMA_1_CH5 113U +#define SC_R_DMA_1_CH6 114U +#define SC_R_DMA_1_CH7 115U +#define SC_R_DMA_1_CH8 116U +#define SC_R_DMA_1_CH9 117U +#define SC_R_DMA_1_CH10 118U +#define SC_R_DMA_1_CH11 119U +#define SC_R_DMA_1_CH12 120U +#define SC_R_DMA_1_CH13 121U +#define SC_R_DMA_1_CH14 122U +#define SC_R_DMA_1_CH15 123U +#define SC_R_DMA_1_CH16 124U +#define SC_R_DMA_1_CH17 125U +#define SC_R_DMA_1_CH18 126U +#define SC_R_DMA_1_CH19 127U +#define SC_R_DMA_1_CH20 128U +#define SC_R_DMA_1_CH21 129U +#define SC_R_DMA_1_CH22 130U +#define SC_R_DMA_1_CH23 131U +#define SC_R_DMA_1_CH24 132U +#define SC_R_DMA_1_CH25 133U +#define SC_R_DMA_1_CH26 134U +#define SC_R_DMA_1_CH27 135U +#define SC_R_DMA_1_CH28 136U +#define SC_R_DMA_1_CH29 137U +#define SC_R_DMA_1_CH30 138U +#define SC_R_DMA_1_CH31 139U +#define SC_R_UNUSED1 140U +#define SC_R_UNUSED2 141U +#define SC_R_UNUSED3 142U +#define SC_R_UNUSED4 143U +#define SC_R_GPU_0_PID0 144U +#define SC_R_GPU_0_PID1 145U +#define SC_R_GPU_0_PID2 146U +#define SC_R_GPU_0_PID3 147U +#define SC_R_GPU_1_PID0 148U +#define SC_R_GPU_1_PID1 149U +#define SC_R_GPU_1_PID2 150U +#define SC_R_GPU_1_PID3 151U +#define SC_R_PCIE_A 152U +#define SC_R_SERDES_0 153U +#define SC_R_MATCH_0 154U +#define SC_R_MATCH_1 155U +#define SC_R_MATCH_2 156U +#define SC_R_MATCH_3 157U +#define SC_R_MATCH_4 158U +#define SC_R_MATCH_5 159U +#define SC_R_MATCH_6 160U +#define SC_R_MATCH_7 161U +#define SC_R_MATCH_8 162U +#define SC_R_MATCH_9 163U +#define SC_R_MATCH_10 164U +#define SC_R_MATCH_11 165U +#define SC_R_MATCH_12 166U +#define SC_R_MATCH_13 167U +#define SC_R_MATCH_14 168U +#define SC_R_PCIE_B 169U +#define SC_R_SATA_0 170U +#define SC_R_SERDES_1 171U +#define SC_R_HSIO_GPIO 172U +#define SC_R_MATCH_15 173U +#define SC_R_MATCH_16 174U +#define SC_R_MATCH_17 175U +#define SC_R_MATCH_18 176U +#define SC_R_MATCH_19 177U +#define SC_R_MATCH_20 178U +#define SC_R_MATCH_21 179U +#define SC_R_MATCH_22 180U +#define SC_R_MATCH_23 181U +#define SC_R_MATCH_24 182U +#define SC_R_MATCH_25 183U +#define SC_R_MATCH_26 184U +#define SC_R_MATCH_27 185U +#define SC_R_MATCH_28 186U +#define SC_R_LCD_0 187U +#define SC_R_LCD_0_PWM_0 188U +#define SC_R_LCD_0_I2C_0 189U +#define SC_R_LCD_0_I2C_1 190U +#define SC_R_PWM_0 191U +#define SC_R_PWM_1 192U +#define SC_R_PWM_2 193U +#define SC_R_PWM_3 194U +#define SC_R_PWM_4 195U +#define SC_R_PWM_5 196U +#define SC_R_PWM_6 197U +#define SC_R_PWM_7 198U +#define SC_R_GPIO_0 199U +#define SC_R_GPIO_1 200U +#define SC_R_GPIO_2 201U +#define SC_R_GPIO_3 202U +#define SC_R_GPIO_4 203U +#define SC_R_GPIO_5 204U +#define SC_R_GPIO_6 205U +#define SC_R_GPIO_7 206U +#define SC_R_GPT_0 207U +#define SC_R_GPT_1 208U +#define SC_R_GPT_2 209U +#define SC_R_GPT_3 210U +#define SC_R_GPT_4 211U +#define SC_R_KPP 212U +#define SC_R_MU_0A 213U +#define SC_R_MU_1A 214U +#define SC_R_MU_2A 215U +#define SC_R_MU_3A 216U +#define SC_R_MU_4A 217U +#define SC_R_MU_5A 218U +#define SC_R_MU_6A 219U +#define SC_R_MU_7A 220U +#define SC_R_MU_8A 221U +#define SC_R_MU_9A 222U +#define SC_R_MU_10A 223U +#define SC_R_MU_11A 224U +#define SC_R_MU_12A 225U +#define SC_R_MU_13A 226U +#define SC_R_MU_5B 227U +#define SC_R_MU_6B 228U +#define SC_R_MU_7B 229U +#define SC_R_MU_8B 230U +#define SC_R_MU_9B 231U +#define SC_R_MU_10B 232U +#define SC_R_MU_11B 233U +#define SC_R_MU_12B 234U +#define SC_R_MU_13B 235U +#define SC_R_ROM_0 236U +#define SC_R_FSPI_0 237U +#define SC_R_FSPI_1 238U +#define SC_R_IEE 239U +#define SC_R_IEE_R0 240U +#define SC_R_IEE_R1 241U +#define SC_R_IEE_R2 242U +#define SC_R_IEE_R3 243U +#define SC_R_IEE_R4 244U +#define SC_R_IEE_R5 245U +#define SC_R_IEE_R6 246U +#define SC_R_IEE_R7 247U +#define SC_R_SDHC_0 248U +#define SC_R_SDHC_1 249U +#define SC_R_SDHC_2 250U +#define SC_R_ENET_0 251U +#define SC_R_ENET_1 252U +#define SC_R_MLB_0 253U +#define SC_R_DMA_2_CH0 254U +#define SC_R_DMA_2_CH1 255U +#define SC_R_DMA_2_CH2 256U +#define SC_R_DMA_2_CH3 257U +#define SC_R_DMA_2_CH4 258U +#define SC_R_USB_0 259U +#define SC_R_USB_1 260U +#define SC_R_USB_0_PHY 261U +#define SC_R_USB_2 262U +#define SC_R_USB_2_PHY 263U +#define SC_R_DTCP 264U +#define SC_R_NAND 265U +#define SC_R_LVDS_0 266U +#define SC_R_LVDS_0_PWM_0 267U +#define SC_R_LVDS_0_I2C_0 268U +#define SC_R_LVDS_0_I2C_1 269U +#define SC_R_LVDS_1 270U +#define SC_R_LVDS_1_PWM_0 271U +#define SC_R_LVDS_1_I2C_0 272U +#define SC_R_LVDS_1_I2C_1 273U +#define SC_R_LVDS_2 274U +#define SC_R_LVDS_2_PWM_0 275U +#define SC_R_LVDS_2_I2C_0 276U +#define SC_R_LVDS_2_I2C_1 277U +#define SC_R_M4_0_PID0 278U +#define SC_R_M4_0_PID1 279U +#define SC_R_M4_0_PID2 280U +#define SC_R_M4_0_PID3 281U +#define SC_R_M4_0_PID4 282U +#define SC_R_M4_0_RGPIO 283U +#define SC_R_M4_0_SEMA42 284U +#define SC_R_M4_0_TPM 285U +#define SC_R_M4_0_PIT 286U +#define SC_R_M4_0_UART 287U +#define SC_R_M4_0_I2C 288U +#define SC_R_M4_0_INTMUX 289U +#define SC_R_M4_0_SIM 290U +#define SC_R_M4_0_WDOG 291U +#define SC_R_M4_0_MU_0B 292U +#define SC_R_M4_0_MU_0A0 293U +#define SC_R_M4_0_MU_0A1 294U +#define SC_R_M4_0_MU_0A2 295U +#define SC_R_M4_0_MU_0A3 296U +#define SC_R_M4_0_MU_1A 297U +#define SC_R_M4_1_PID0 298U +#define SC_R_M4_1_PID1 299U +#define SC_R_M4_1_PID2 300U +#define SC_R_M4_1_PID3 301U +#define SC_R_M4_1_PID4 302U +#define SC_R_M4_1_RGPIO 303U +#define SC_R_M4_1_SEMA42 304U +#define SC_R_M4_1_TPM 305U +#define SC_R_M4_1_PIT 306U +#define SC_R_M4_1_UART 307U +#define SC_R_M4_1_I2C 308U +#define SC_R_M4_1_INTMUX 309U +#define SC_R_M4_1_SIM 310U +#define SC_R_M4_1_WDOG 311U +#define SC_R_M4_1_MU_0B 312U +#define SC_R_M4_1_MU_0A0 313U +#define SC_R_M4_1_MU_0A1 314U +#define SC_R_M4_1_MU_0A2 315U +#define SC_R_M4_1_MU_0A3 316U +#define SC_R_M4_1_MU_1A 317U +#define SC_R_SAI_0 318U +#define SC_R_SAI_1 319U +#define SC_R_SAI_2 320U +#define SC_R_IRQSTR_SCU2 321U +#define SC_R_IRQSTR_DSP 322U +#define SC_R_UNUSED5 323U +#define SC_R_OCRAM 324U +#define SC_R_AUDIO_PLL_0 325U +#define SC_R_PI_0 326U +#define SC_R_PI_0_PWM_0 327U +#define SC_R_PI_0_PWM_1 328U +#define SC_R_PI_0_I2C_0 329U +#define SC_R_PI_0_PLL 330U +#define SC_R_PI_1 331U +#define SC_R_PI_1_PWM_0 332U +#define SC_R_PI_1_PWM_1 333U +#define SC_R_PI_1_I2C_0 334U +#define SC_R_PI_1_PLL 335U +#define SC_R_SC_PID0 336U +#define SC_R_SC_PID1 337U +#define SC_R_SC_PID2 338U +#define SC_R_SC_PID3 339U +#define SC_R_SC_PID4 340U +#define SC_R_SC_SEMA42 341U +#define SC_R_SC_TPM 342U +#define SC_R_SC_PIT 343U +#define SC_R_SC_UART 344U +#define SC_R_SC_I2C 345U +#define SC_R_SC_MU_0B 346U +#define SC_R_SC_MU_0A0 347U +#define SC_R_SC_MU_0A1 348U +#define SC_R_SC_MU_0A2 349U +#define SC_R_SC_MU_0A3 350U +#define SC_R_SC_MU_1A 351U +#define SC_R_SYSCNT_RD 352U +#define SC_R_SYSCNT_CMP 353U +#define SC_R_DEBUG 354U +#define SC_R_SYSTEM 355U +#define SC_R_SNVS 356U +#define SC_R_OTP 357U +#define SC_R_VPU_PID0 358U +#define SC_R_VPU_PID1 359U +#define SC_R_VPU_PID2 360U +#define SC_R_VPU_PID3 361U +#define SC_R_VPU_PID4 362U +#define SC_R_VPU_PID5 363U +#define SC_R_VPU_PID6 364U +#define SC_R_VPU_PID7 365U +#define SC_R_VPU_UART 366U +#define SC_R_VPUCORE 367U +#define SC_R_VPUCORE_0 368U +#define SC_R_VPUCORE_1 369U +#define SC_R_VPUCORE_2 370U +#define SC_R_VPUCORE_3 371U +#define SC_R_DMA_4_CH0 372U +#define SC_R_DMA_4_CH1 373U +#define SC_R_DMA_4_CH2 374U +#define SC_R_DMA_4_CH3 375U +#define SC_R_DMA_4_CH4 376U +#define SC_R_ISI_CH0 377U +#define SC_R_ISI_CH1 378U +#define SC_R_ISI_CH2 379U +#define SC_R_ISI_CH3 380U +#define SC_R_ISI_CH4 381U +#define SC_R_ISI_CH5 382U +#define SC_R_ISI_CH6 383U +#define SC_R_ISI_CH7 384U +#define SC_R_MJPEG_DEC_S0 385U +#define SC_R_MJPEG_DEC_S1 386U +#define SC_R_MJPEG_DEC_S2 387U +#define SC_R_MJPEG_DEC_S3 388U +#define SC_R_MJPEG_ENC_S0 389U +#define SC_R_MJPEG_ENC_S1 390U +#define SC_R_MJPEG_ENC_S2 391U +#define SC_R_MJPEG_ENC_S3 392U +#define SC_R_MIPI_0 393U +#define SC_R_MIPI_0_PWM_0 394U +#define SC_R_MIPI_0_I2C_0 395U +#define SC_R_MIPI_0_I2C_1 396U +#define SC_R_MIPI_1 397U +#define SC_R_MIPI_1_PWM_0 398U +#define SC_R_MIPI_1_I2C_0 399U +#define SC_R_MIPI_1_I2C_1 400U +#define SC_R_CSI_0 401U +#define SC_R_CSI_0_PWM_0 402U +#define SC_R_CSI_0_I2C_0 403U +#define SC_R_CSI_1 404U +#define SC_R_CSI_1_PWM_0 405U +#define SC_R_CSI_1_I2C_0 406U +#define SC_R_HDMI 407U +#define SC_R_HDMI_I2S 408U +#define SC_R_HDMI_I2C_0 409U +#define SC_R_HDMI_PLL_0 410U +#define SC_R_HDMI_RX 411U +#define SC_R_HDMI_RX_BYPASS 412U +#define SC_R_HDMI_RX_I2C_0 413U +#define SC_R_ASRC_0 414U +#define SC_R_ESAI_0 415U +#define SC_R_SPDIF_0 416U +#define SC_R_SPDIF_1 417U +#define SC_R_SAI_3 418U +#define SC_R_SAI_4 419U +#define SC_R_SAI_5 420U +#define SC_R_GPT_5 421U +#define SC_R_GPT_6 422U +#define SC_R_GPT_7 423U +#define SC_R_GPT_8 424U +#define SC_R_GPT_9 425U +#define SC_R_GPT_10 426U +#define SC_R_DMA_2_CH5 427U +#define SC_R_DMA_2_CH6 428U +#define SC_R_DMA_2_CH7 429U +#define SC_R_DMA_2_CH8 430U +#define SC_R_DMA_2_CH9 431U +#define SC_R_DMA_2_CH10 432U +#define SC_R_DMA_2_CH11 433U +#define SC_R_DMA_2_CH12 434U +#define SC_R_DMA_2_CH13 435U +#define SC_R_DMA_2_CH14 436U +#define SC_R_DMA_2_CH15 437U +#define SC_R_DMA_2_CH16 438U +#define SC_R_DMA_2_CH17 439U +#define SC_R_DMA_2_CH18 440U +#define SC_R_DMA_2_CH19 441U +#define SC_R_DMA_2_CH20 442U +#define SC_R_DMA_2_CH21 443U +#define SC_R_DMA_2_CH22 444U +#define SC_R_DMA_2_CH23 445U +#define SC_R_DMA_2_CH24 446U +#define SC_R_DMA_2_CH25 447U +#define SC_R_DMA_2_CH26 448U +#define SC_R_DMA_2_CH27 449U +#define SC_R_DMA_2_CH28 450U +#define SC_R_DMA_2_CH29 451U +#define SC_R_DMA_2_CH30 452U +#define SC_R_DMA_2_CH31 453U +#define SC_R_ASRC_1 454U +#define SC_R_ESAI_1 455U +#define SC_R_SAI_6 456U +#define SC_R_SAI_7 457U +#define SC_R_AMIX 458U +#define SC_R_MQS_0 459U +#define SC_R_DMA_3_CH0 460U +#define SC_R_DMA_3_CH1 461U +#define SC_R_DMA_3_CH2 462U +#define SC_R_DMA_3_CH3 463U +#define SC_R_DMA_3_CH4 464U +#define SC_R_DMA_3_CH5 465U +#define SC_R_DMA_3_CH6 466U +#define SC_R_DMA_3_CH7 467U +#define SC_R_DMA_3_CH8 468U +#define SC_R_DMA_3_CH9 469U +#define SC_R_DMA_3_CH10 470U +#define SC_R_DMA_3_CH11 471U +#define SC_R_DMA_3_CH12 472U +#define SC_R_DMA_3_CH13 473U +#define SC_R_DMA_3_CH14 474U +#define SC_R_DMA_3_CH15 475U +#define SC_R_DMA_3_CH16 476U +#define SC_R_DMA_3_CH17 477U +#define SC_R_DMA_3_CH18 478U +#define SC_R_DMA_3_CH19 479U +#define SC_R_DMA_3_CH20 480U +#define SC_R_DMA_3_CH21 481U +#define SC_R_DMA_3_CH22 482U +#define SC_R_DMA_3_CH23 483U +#define SC_R_DMA_3_CH24 484U +#define SC_R_DMA_3_CH25 485U +#define SC_R_DMA_3_CH26 486U +#define SC_R_DMA_3_CH27 487U +#define SC_R_DMA_3_CH28 488U +#define SC_R_DMA_3_CH29 489U +#define SC_R_DMA_3_CH30 490U +#define SC_R_DMA_3_CH31 491U +#define SC_R_AUDIO_PLL_1 492U +#define SC_R_AUDIO_CLK_0 493U +#define SC_R_AUDIO_CLK_1 494U +#define SC_R_MCLK_OUT_0 495U +#define SC_R_MCLK_OUT_1 496U +#define SC_R_PMIC_0 497U +#define SC_R_PMIC_1 498U +#define SC_R_SECO 499U +#define SC_R_CAAM_JR1 500U +#define SC_R_CAAM_JR2 501U +#define SC_R_CAAM_JR3 502U +#define SC_R_SECO_MU_2 503U +#define SC_R_SECO_MU_3 504U +#define SC_R_SECO_MU_4 505U +#define SC_R_HDMI_RX_PWM_0 506U +#define SC_R_A35 507U +#define SC_R_A35_0 508U +#define SC_R_A35_1 509U +#define SC_R_A35_2 510U +#define SC_R_A35_3 511U +#define SC_R_DSP 512U +#define SC_R_DSP_RAM 513U +#define SC_R_CAAM_JR1_OUT 514U +#define SC_R_CAAM_JR2_OUT 515U +#define SC_R_CAAM_JR3_OUT 516U +#define SC_R_VPU_DEC_0 517U +#define SC_R_VPU_ENC_0 518U +#define SC_R_CAAM_JR0 519U +#define SC_R_CAAM_JR0_OUT 520U +#define SC_R_PMIC_2 521U +#define SC_R_DBLOGIC 522U +#define SC_R_HDMI_PLL_1 523U +#define SC_R_BOARD_R0 524U +#define SC_R_BOARD_R1 525U +#define SC_R_BOARD_R2 526U +#define SC_R_BOARD_R3 527U +#define SC_R_BOARD_R4 528U +#define SC_R_BOARD_R5 529U +#define SC_R_BOARD_R6 530U +#define SC_R_BOARD_R7 531U +#define SC_R_MJPEG_DEC_MP 532U +#define SC_R_MJPEG_ENC_MP 533U +#define SC_R_VPU_TS_0 534U +#define SC_R_VPU_MU_0 535U +#define SC_R_VPU_MU_1 536U +#define SC_R_VPU_MU_2 537U +#define SC_R_VPU_MU_3 538U +#define SC_R_VPU_ENC_1 539U +#define SC_R_VPU 540U +#define SC_R_LAST 541U +#define SC_R_ALL ((sc_rsrc_t) UINT16_MAX) /* All resources */ +/*@}*/ + +/* NOTE - please add by replacing some of the UNUSED from above! */ + +/*! + * Defnes for sc_ctrl_t. + */ +#define SC_C_TEMP 0U +#define SC_C_TEMP_HI 1U +#define SC_C_TEMP_LOW 2U +#define SC_C_PXL_LINK_MST1_ADDR 3U +#define SC_C_PXL_LINK_MST2_ADDR 4U +#define SC_C_PXL_LINK_MST_ENB 5U +#define SC_C_PXL_LINK_MST1_ENB 6U +#define SC_C_PXL_LINK_MST2_ENB 7U +#define SC_C_PXL_LINK_SLV1_ADDR 8U +#define SC_C_PXL_LINK_SLV2_ADDR 9U +#define SC_C_PXL_LINK_MST_VLD 10U +#define SC_C_PXL_LINK_MST1_VLD 11U +#define SC_C_PXL_LINK_MST2_VLD 12U +#define SC_C_SINGLE_MODE 13U +#define SC_C_ID 14U +#define SC_C_PXL_CLK_POLARITY 15U +#define SC_C_LINESTATE 16U +#define SC_C_PCIE_G_RST 17U +#define SC_C_PCIE_BUTTON_RST 18U +#define SC_C_PCIE_PERST 19U +#define SC_C_PHY_RESET 20U +#define SC_C_PXL_LINK_RATE_CORRECTION 21U +#define SC_C_PANIC 22U +#define SC_C_PRIORITY_GROUP 23U +#define SC_C_TXCLK 24U +#define SC_C_CLKDIV 25U +#define SC_C_DISABLE_50 26U +#define SC_C_DISABLE_125 27U +#define SC_C_SEL_125 28U +#define SC_C_MODE 29U +#define SC_C_SYNC_CTRL0 30U +#define SC_C_KACHUNK_CNT 31U +#define SC_C_KACHUNK_SEL 32U +#define SC_C_SYNC_CTRL1 33U +#define SC_C_DPI_RESET 34U +#define SC_C_MIPI_RESET 35U +#define SC_C_DUAL_MODE 36U +#define SC_C_VOLTAGE 37U +#define SC_C_PXL_LINK_SEL 38U +#define SC_C_OFS_SEL 39U +#define SC_C_OFS_AUDIO 40U +#define SC_C_OFS_PERIPH 41U +#define SC_C_OFS_IRQ 42U +#define SC_C_RST0 43U +#define SC_C_RST1 44U +#define SC_C_SEL0 45U +#define SC_C_LAST 46U + +#define SC_P_ALL ((sc_pad_t) UINT16_MAX) /* All pads */ + +/* Types */ + +/*! + * This type is used to store a boolean + */ +typedef uint8_t sc_bool_t; + +/*! + * This type is used to store a system (full-size) address. + */ +typedef uint64_t sc_faddr_t; + +/*! + * This type is used to indicate error response for most functions. + */ +typedef uint8_t sc_err_t; + +/*! + * This type is used to indicate a resource. Resources include peripherals + * and bus masters (but not memory regions). Note items from list should + * never be changed or removed (only added to at the end of the list). + */ +typedef uint16_t sc_rsrc_t; + +/*! + * This type is used to indicate a control. + */ +typedef uint8_t sc_ctrl_t; + +/*! + * This type is used to indicate a pad. Valid values are SoC specific. + * + * Refer to the SoC [Pad List](@ref PADS) for valid pad values. + */ +typedef uint16_t sc_pad_t; + +/* Extra documentation of standard types */ + +#ifdef DOXYGEN + /*! + * Type used to declare an 8-bit integer. + */ +typedef __INT8_TYPE__ int8_t; + + /*! + * Type used to declare a 16-bit integer. + */ +typedef __INT16_TYPE__ int16_t; + + /*! + * Type used to declare a 32-bit integer. + */ +typedef __INT32_TYPE__ int32_t; + + /*! + * Type used to declare a 64-bit integer. + */ +typedef __INT64_TYPE__ int64_t; + + /*! + * Type used to declare an 8-bit unsigned integer. + */ +typedef __UINT8_TYPE__ uint8_t; + + /*! + * Type used to declare a 16-bit unsigned integer. + */ +typedef __UINT16_TYPE__ uint16_t; + + /*! + * Type used to declare a 32-bit unsigned integer. + */ +typedef __UINT32_TYPE__ uint32_t; + + /*! + * Type used to declare a 64-bit unsigned integer. + */ +typedef __UINT64_TYPE__ uint64_t; +#endif + +#endif /* SCI_TYPES_H */ diff --git a/plat/imx/common/include/sci/svc/misc/sci_misc_api.h b/plat/imx/common/include/sci/svc/misc/sci_misc_api.h new file mode 100644 index 0000000..d9dd49d --- /dev/null +++ b/plat/imx/common/include/sci/svc/misc/sci_misc_api.h @@ -0,0 +1,539 @@ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * Copyright 2017-2019 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * Header file containing the public API for the System Controller (SC) + * Miscellaneous (MISC) function. + * + * @addtogroup MISC_SVC (SVC) Miscellaneous Service + * + * Module for the Miscellaneous (MISC) service. + * + * @{ + */ + +#ifndef SC_MISC_API_H +#define SC_MISC_API_H + +/* Includes */ + +#include <sci/svc/rm/sci_rm_api.h> +#include <sci/sci_types.h> + +/* Defines */ + +/*! + * @name Defines for type widths + */ +/*@{*/ +#define SC_MISC_DMA_GRP_W 5U /* Width of sc_misc_dma_group_t */ +/*@}*/ + +/*! Max DMA channel priority group */ +#define SC_MISC_DMA_GRP_MAX 31U + +/*! + * @name Defines for sc_misc_boot_status_t + */ +/*@{*/ +#define SC_MISC_BOOT_STATUS_SUCCESS 0U /* Success */ +#define SC_MISC_BOOT_STATUS_SECURITY 1U /* Security violation */ +/*@}*/ + +/*! + * @name Defines for sc_misc_seco_auth_cmd_t + */ +/*@{*/ +#define SC_MISC_SECO_AUTH_SECO_FW 0U /* SECO Firmware */ +#define SC_MISC_SECO_AUTH_HDMI_TX_FW 1U /* HDMI TX Firmware */ +#define SC_MISC_SECO_AUTH_HDMI_RX_FW 2U /* HDMI RX Firmware */ +/*@}*/ + +/*! + * @name Defines for sc_misc_temp_t + */ +/*@{*/ +#define SC_MISC_TEMP 0U /* Temp sensor */ +#define SC_MISC_TEMP_HIGH 1U /* Temp high alarm */ +#define SC_MISC_TEMP_LOW 2U /* Temp low alarm */ +/*@}*/ + +/*! + * @name Defines for sc_misc_seco_auth_cmd_t + */ +/*@{*/ +#define SC_MISC_AUTH_CONTAINER 0U /* Authenticate container */ +#define SC_MISC_VERIFY_IMAGE 1U /* Verify image */ +#define SC_MISC_REL_CONTAINER 2U /* Release container */ +/*@}*/ + +/* Types */ + +/*! + * This type is used to store a DMA channel priority group. + */ +typedef uint8_t sc_misc_dma_group_t; + +/*! + * This type is used report boot status. + */ +typedef uint8_t sc_misc_boot_status_t; + +/*! + * This type is used to issue SECO authenticate commands. + */ +typedef uint8_t sc_misc_seco_auth_cmd_t; + +/*! + * This type is used report boot status. + */ +typedef uint8_t sc_misc_temp_t; + +/* Functions */ + +/*! + * @name Control Functions + * @{ + */ + +/*! + * This function sets a miscellaneous control value. + * + * @param[in] ipc IPC handle + * @param[in] resource resource the control is associated with + * @param[in] ctrl control to change + * @param[in] val value to apply to the control + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the resource owner or parent + * of the owner + * + * Refer to the [Control List](@ref CONTROLS) for valid control values. + */ +sc_err_t sc_misc_set_control(sc_ipc_t ipc, sc_rsrc_t resource, + sc_ctrl_t ctrl, uint32_t val); + +/*! + * This function gets a miscellaneous control value. + * + * @param[in] ipc IPC handle + * @param[in] resource resource the control is associated with + * @param[in] ctrl control to get + * @param[out] val pointer to return the control value + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the resource owner or parent + * of the owner + * + * Refer to the [Control List](@ref CONTROLS) for valid control values. + */ +sc_err_t sc_misc_get_control(sc_ipc_t ipc, sc_rsrc_t resource, + sc_ctrl_t ctrl, uint32_t *val); + +/* @} */ + +/*! + * @name DMA Functions + * @{ + */ + +/*! + * This function configures the max DMA channel priority group for a + * partition. + * + * @param[in] ipc IPC handle + * @param[in] pt handle of partition to assign \a max + * @param[in] max max priority group (0-31) + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the parent + * of the affected partition + * + * Valid \a max range is 0-31 with 0 being the lowest and 31 the highest. + * Default is the max priority group for the parent partition of \a pt. + */ +sc_err_t sc_misc_set_max_dma_group(sc_ipc_t ipc, sc_rm_pt_t pt, + sc_misc_dma_group_t max); + +/*! + * This function configures the priority group for a DMA channel. + * + * @param[in] ipc IPC handle + * @param[in] resource DMA channel resource + * @param[in] group priority group (0-31) + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the owner or parent + * of the owner of the DMA channel + * + * Valid \a group range is 0-31 with 0 being the lowest and 31 the highest. + * The max value of \a group is limited by the partition max set using + * sc_misc_set_max_dma_group(). + */ +sc_err_t sc_misc_set_dma_group(sc_ipc_t ipc, sc_rsrc_t resource, + sc_misc_dma_group_t group); + +/* @} */ + +/*! + * @name Security Functions + * @{ + */ + +/*! + * This function loads a SECO image. + * + * @param[in] ipc IPC handle + * @param[in] addr_src address of image source + * @param[in] addr_dst address of image destination + * @param[in] len length of image to load + * @param[in] fw SC_TRUE = firmware load + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors codes: + * - SC_ERR_PARM if word fuse index param out of range or invalid + * - SC_ERR_UNAVAILABLE if SECO not available + * + * This is used to load images via the SECO. Examples include SECO + * Firmware and IVT/CSF data used for authentication. These are usually + * loaded into SECO TCM. \a addr_src is in secure memory. + * + * See the Security Reference Manual (SRM) for more info. + */ +sc_err_t sc_misc_seco_image_load(sc_ipc_t ipc, sc_faddr_t addr_src, + sc_faddr_t addr_dst, uint32_t len, + sc_bool_t fw); + +/*! + * This function is used to authenticate a SECO image or command. + * + * @param[in] ipc IPC handle + * @param[in] cmd authenticate command + * @param[in] addr address of/or metadata + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors codes: + * - SC_ERR_PARM if word fuse index param out of range or invalid + * - SC_ERR_UNAVAILABLE if SECO not available + * + * This is used to authenticate a SECO image or issue a security + * command. \a addr often points to an container. It is also + * just data (or even unused) for some commands. + * + * See the Security Reference Manual (SRM) for more info. + */ +sc_err_t sc_misc_seco_authenticate(sc_ipc_t ipc, + sc_misc_seco_auth_cmd_t cmd, + sc_faddr_t addr); + +/*! + * This function securely writes a group of fuse words. + * + * @param[in] ipc IPC handle + * @param[in] addr address of message block + * + * @return Returns and error code (SC_ERR_NONE = success). + * + * Return errors codes: + * - SC_ERR_UNAVAILABLE if SECO not available + * + * Note \a addr must be a pointer to a signed message block. + * + * See the Security Reference Manual (SRM) for more info. + */ +sc_err_t sc_misc_seco_fuse_write(sc_ipc_t ipc, sc_faddr_t addr); + +/*! + * This function securely enables debug. + * + * @param[in] ipc IPC handle + * @param[in] addr address of message block + * + * @return Returns and error code (SC_ERR_NONE = success). + * + * Return errors codes: + * - SC_ERR_UNAVAILABLE if SECO not available + * + * Note \a addr must be a pointer to a signed message block. + * + * See the Security Reference Manual (SRM) for more info. + */ +sc_err_t sc_misc_seco_enable_debug(sc_ipc_t ipc, sc_faddr_t addr); + +/*! + * This function updates the lifecycle of the device. + * + * @param[in] ipc IPC handle + * @param[in] lifecycle new lifecycle + * + * @return Returns and error code (SC_ERR_NONE = success). + * + * Return errors codes: + * - SC_ERR_UNAVAILABLE if SECO not available + * + * This message is used for going from Open to NXP Closed to OEM Closed. + * + * See the Security Reference Manual (SRM) for more info. + */ +sc_err_t sc_misc_seco_forward_lifecycle(sc_ipc_t ipc, uint32_t lifecycle); + +/*! + * This function updates the lifecycle to one of the return lifecycles. + * + * @param[in] ipc IPC handle + * @param[in] addr address of message block + * + * @return Returns and error code (SC_ERR_NONE = success). + * + * Return errors codes: + * - SC_ERR_UNAVAILABLE if SECO not available + * + * Note \a addr must be a pointer to a signed message block. + * + * To switch back to NXP states (Full Field Return), message must be signed + * by NXP SRK. For OEM States (Partial Field Return), must be signed by OEM + * SRK. + * + * See the Security Reference Manual (SRM) for more info. + */ +sc_err_t sc_misc_seco_return_lifecycle(sc_ipc_t ipc, sc_faddr_t addr); + +/*! + * This function is used to return the SECO FW build info. + * + * @param[in] ipc IPC handle + * @param[out] version pointer to return build number + * @param[out] commit pointer to return commit ID (git SHA-1) + */ +void sc_misc_seco_build_info(sc_ipc_t ipc, uint32_t *version, uint32_t *commit); + +/*! + * This function is used to return SECO chip info. + * + * @param[in] ipc IPC handle + * @param[out] lc pointer to return lifecycle + * @param[out] monotonic pointer to return monotonic counter + * @param[out] uid_l pointer to return UID (lower 32 bits) + * @param[out] uid_h pointer to return UID (upper 32 bits) + */ +sc_err_t sc_misc_seco_chip_info(sc_ipc_t ipc, uint16_t *lc, + uint16_t *monotonic, uint32_t *uid_l, + uint32_t *uid_h); + +/* @} */ + +/*! + * @name Debug Functions + * @{ + */ + +/*! + * This function is used output a debug character from the SCU UART. + * + * @param[in] ipc IPC handle + * @param[in] ch character to output + */ +void sc_misc_debug_out(sc_ipc_t ipc, uint8_t ch); + +/*! + * This function starts/stops emulation waveform capture. + * + * @param[in] ipc IPC handle + * @param[in] enable flag to enable/disable capture + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_UNAVAILABLE if not running on emulation + */ +sc_err_t sc_misc_waveform_capture(sc_ipc_t ipc, sc_bool_t enable); + +/*! + * This function is used to return the SCFW build info. + * + * @param[in] ipc IPC handle + * @param[out] build pointer to return build number + * @param[out] commit pointer to return commit ID (git SHA-1) + */ +void sc_misc_build_info(sc_ipc_t ipc, uint32_t *build, uint32_t *commit); + +/*! + * This function is used to return the device's unique ID. + * + * @param[in] ipc IPC handle + * @param[out] id_l pointer to return lower 32-bit of ID [31:0] + * @param[out] id_h pointer to return upper 32-bits of ID [63:32] + */ +void sc_misc_unique_id(sc_ipc_t ipc, uint32_t *id_l, uint32_t *id_h); + +/* @} */ + +/*! + * @name Other Functions + * @{ + */ + +/*! + * This function configures the ARI match value for PCIe/SATA resources. + * + * @param[in] ipc IPC handle + * @param[in] resource match resource + * @param[in] resource_mst PCIe/SATA master to match + * @param[in] ari ARI to match + * @param[in] enable enable match or not + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the owner or parent + * of the owner of the resource and translation + * + * For PCIe, the ARI is the 16-bit value that includes the bus number, + * device number, and function number. For SATA, this value includes the + * FISType and PM_Port. + */ +sc_err_t sc_misc_set_ari(sc_ipc_t ipc, sc_rsrc_t resource, + sc_rsrc_t resource_mst, uint16_t ari, + sc_bool_t enable); + +/*! + * This function reports boot status. + * + * @param[in] ipc IPC handle + * @param[in] status boot status + * + * This is used by SW partitions to report status of boot. This is + * normally used to report a boot failure. + */ +void sc_misc_boot_status(sc_ipc_t ipc, sc_misc_boot_status_t status); + +/*! + * This function tells the SCFW that a CPU is done booting. + * + * @param[in] ipc IPC handle + * @param[in] cpu CPU that is done booting + * + * This is called by early booting CPUs to report they are done with + * initialization. After starting early CPUs, the SCFW halts the + * booting process until they are done. During this time, early + * CPUs can call the SCFW with lower latency as the SCFW is idle. + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the CPU owner + */ +sc_err_t sc_misc_boot_done(sc_ipc_t ipc, sc_rsrc_t cpu); + +/*! + * This function reads a given fuse word index. + * + * @param[in] ipc IPC handle + * @param[in] word fuse word index + * @param[out] val fuse read value + * + * @return Returns and error code (SC_ERR_NONE = success). + * + * Return errors codes: + * - SC_ERR_PARM if word fuse index param out of range or invalid + * - SC_ERR_NOACCESS if read operation failed + * - SC_ERR_LOCKED if read operation is locked + */ +sc_err_t sc_misc_otp_fuse_read(sc_ipc_t ipc, uint32_t word, uint32_t *val); + +/*! + * This function writes a given fuse word index. + * + * @param[in] ipc IPC handle + * @param[in] word fuse word index + * @param[in] val fuse write value + * + * @return Returns and error code (SC_ERR_NONE = success). + * + * Return errors codes: + * - SC_ERR_PARM if word fuse index param out of range or invalid + * - SC_ERR_NOACCESS if write operation failed + * - SC_ERR_LOCKED if write operation is locked + */ +sc_err_t sc_misc_otp_fuse_write(sc_ipc_t ipc, uint32_t word, uint32_t val); + +/*! + * This function sets a temp sensor alarm. + * + * @param[in] ipc IPC handle + * @param[in] resource resource with sensor + * @param[in] temp alarm to set + * @param[in] celsius whole part of temp to set + * @param[in] tenths fractional part of temp to set + * + * @return Returns and error code (SC_ERR_NONE = success). + * + * This function will enable the alarm interrupt if the temp requested is + * not the min/max temp. This enable automatically clears when the alarm + * occurs and this function has to be called again to re-enable. + * + * Return errors codes: + * - SC_ERR_PARM if parameters invalid + */ +sc_err_t sc_misc_set_temp(sc_ipc_t ipc, sc_rsrc_t resource, + sc_misc_temp_t temp, int16_t celsius, int8_t tenths); + +/*! + * This function gets a temp sensor value. + * + * @param[in] ipc IPC handle + * @param[in] resource resource with sensor + * @param[in] temp value to get (sensor or alarm) + * @param[out] celsius whole part of temp to get + * @param[out] tenths fractional part of temp to get + * + * @return Returns and error code (SC_ERR_NONE = success). + * + * Return errors codes: + * - SC_ERR_PARM if parameters invalid + */ +sc_err_t sc_misc_get_temp(sc_ipc_t ipc, sc_rsrc_t resource, + sc_misc_temp_t temp, int16_t *celsius, + int8_t *tenths); + +/*! + * This function returns the boot device. + * + * @param[in] ipc IPC handle + * @param[out] dev pointer to return boot device + */ +void sc_misc_get_boot_dev(sc_ipc_t ipc, sc_rsrc_t *dev); + +/*! + * This function returns the current status of the ON/OFF button. + * + * @param[in] ipc IPC handle + * @param[out] status pointer to return button status + */ +void sc_misc_get_button_status(sc_ipc_t ipc, sc_bool_t *status); + +/* @} */ + +#endif /* SC_MISC_API_H */ + +/**@}*/ diff --git a/plat/imx/common/include/sci/svc/pad/sci_pad_api.h b/plat/imx/common/include/sci/svc/pad/sci_pad_api.h new file mode 100644 index 0000000..dc23eed --- /dev/null +++ b/plat/imx/common/include/sci/svc/pad/sci_pad_api.h @@ -0,0 +1,572 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * Header file containing the public API for the System Controller (SC) + * Pad Control (PAD) function. + * + * @addtogroup PAD_SVC (SVC) Pad Service + * + * Module for the Pad Control (PAD) service. + * + * @details + * + * Pad configuration is managed by SC firmware. The pad configuration + * features supported by the SC firmware include: + * + * - Configuring the mux, input/output connection, and low-power isolation + mode. + * - Configuring the technology-specific pad setting such as drive strength, + * pullup/pulldown, etc. + * - Configuring compensation for pad groups with dual voltage capability. + * + * Pad functions fall into one of three categories. Generic functions are + * common to all SoCs and all process technologies. SoC functions are raw + * low-level functions. Technology-specific functions are specific to the + * process technology. + * + * The list of pads is SoC specific. Refer to the SoC [Pad List](@ref PADS) + * for valid pad values. Note that all pads exist on a die but may or + * may not be brought out by the specific package. Mapping of pads to + * package pins/balls is documented in the associated Data Sheet. Some pads + * may not be brought out because the part (die+package) is defeatured and + * some pads may connect to the substrate in the package. + * + * Some pads (SC_P_COMP_*) that can be specified are not individual pads + * but are in fact pad groups. These groups have additional configuration + * that can be done using the sc_pad_set_gp_28fdsoi_comp() function. More + * info on these can be found in the associated Reference Manual. + * + * Pads are managed as a resource by the Resource Manager (RM). They have + * assigned owners and only the owners can configure the pads. Some of the + * pads are reserved for use by the SCFW itself and this can be overriden + * with the implementation of board_config_sc(). Additionally, pads may + * be assigned to various other partitions via the implementation of + * board_system_config(). + * + * Note muxing two input pads to the same IP functional signal will + * result in undefined behavior. + * @{ + */ + +#ifndef SCI_PAD_API_H +#define SCI_PAD_API_H + +/* Includes */ + +#include <sci/sci_types.h> +#include <sci/svc/rm/sci_rm_api.h> + +/* Defines */ + +/*! + * @name Defines for type widths + */ +/*@{*/ +#define SC_PAD_MUX_W 3 /* Width of mux parameter */ +/*@}*/ + +/*! + * @name Defines for sc_pad_config_t + */ +/*@{*/ +#define SC_PAD_CONFIG_NORMAL 0U /* Normal */ +#define SC_PAD_CONFIG_OD 1U /* Open Drain */ +#define SC_PAD_CONFIG_OD_IN 2U /* Open Drain and input */ +#define SC_PAD_CONFIG_OUT_IN 3U /* Output and input */ +/*@}*/ + +/*! + * @name Defines for sc_pad_iso_t + */ +/*@{*/ +#define SC_PAD_ISO_OFF 0U /* ISO latch is transparent */ +#define SC_PAD_ISO_EARLY 1U /* Follow EARLY_ISO */ +#define SC_PAD_ISO_LATE 2U /* Follow LATE_ISO */ +#define SC_PAD_ISO_ON 3U /* ISO latched data is held */ +/*@}*/ + +/*! + * @name Defines for sc_pad_28fdsoi_dse_t + */ +/*@{*/ +#define SC_PAD_28FDSOI_DSE_18V_1MA 0U /* Drive strength of 1mA for 1.8v */ +#define SC_PAD_28FDSOI_DSE_18V_2MA 1U /* Drive strength of 2mA for 1.8v */ +#define SC_PAD_28FDSOI_DSE_18V_4MA 2U /* Drive strength of 4mA for 1.8v */ +#define SC_PAD_28FDSOI_DSE_18V_6MA 3U /* Drive strength of 6mA for 1.8v */ +#define SC_PAD_28FDSOI_DSE_18V_8MA 4U /* Drive strength of 8mA for 1.8v */ +#define SC_PAD_28FDSOI_DSE_18V_10MA 5U /* Drive strength of 10mA for 1.8v */ +#define SC_PAD_28FDSOI_DSE_18V_12MA 6U /* Drive strength of 12mA for 1.8v */ +#define SC_PAD_28FDSOI_DSE_18V_HS 7U /* High-speed drive strength for 1.8v */ +#define SC_PAD_28FDSOI_DSE_33V_2MA 0U /* Drive strength of 2mA for 3.3v */ +#define SC_PAD_28FDSOI_DSE_33V_4MA 1U /* Drive strength of 4mA for 3.3v */ +#define SC_PAD_28FDSOI_DSE_33V_8MA 2U /* Drive strength of 8mA for 3.3v */ +#define SC_PAD_28FDSOI_DSE_33V_12MA 3U /* Drive strength of 12mA for 3.3v */ +#define SC_PAD_28FDSOI_DSE_DV_HIGH 0U /* High drive strength for dual volt */ +#define SC_PAD_28FDSOI_DSE_DV_LOW 1U /* Low drive strength for dual volt */ +/*@}*/ + +/*! + * @name Defines for sc_pad_28fdsoi_ps_t + */ +/*@{*/ +#define SC_PAD_28FDSOI_PS_KEEPER 0U /* Bus-keeper (only valid for 1.8v) */ +#define SC_PAD_28FDSOI_PS_PU 1U /* Pull-up */ +#define SC_PAD_28FDSOI_PS_PD 2U /* Pull-down */ +#define SC_PAD_28FDSOI_PS_NONE 3U /* No pull (disabled) */ +/*@}*/ + +/*! + * @name Defines for sc_pad_28fdsoi_pus_t + */ +/*@{*/ +#define SC_PAD_28FDSOI_PUS_30K_PD 0U /* 30K pull-down */ +#define SC_PAD_28FDSOI_PUS_100K_PU 1U /* 100K pull-up */ +#define SC_PAD_28FDSOI_PUS_3K_PU 2U /* 3K pull-up */ +#define SC_PAD_28FDSOI_PUS_30K_PU 3U /* 30K pull-up */ +/*@}*/ + +/*! + * @name Defines for sc_pad_wakeup_t + */ +/*@{*/ +#define SC_PAD_WAKEUP_OFF 0U /* Off */ +#define SC_PAD_WAKEUP_CLEAR 1U /* Clears pending flag */ +#define SC_PAD_WAKEUP_LOW_LVL 4U /* Low level */ +#define SC_PAD_WAKEUP_FALL_EDGE 5U /* Falling edge */ +#define SC_PAD_WAKEUP_RISE_EDGE 6U /* Rising edge */ +#define SC_PAD_WAKEUP_HIGH_LVL 7U /* High-level */ +/*@}*/ + +/* Types */ + +/*! + * This type is used to declare a pad config. It determines how the + * output data is driven, pull-up is controlled, and input signal is + * connected. Normal and OD are typical and only connect the input + * when the output is not driven. The IN options are less common and + * force an input connection even when driving the output. + */ +typedef uint8_t sc_pad_config_t; + +/*! + * This type is used to declare a pad low-power isolation config. + * ISO_LATE is the most common setting. ISO_EARLY is only used when + * an output pad is directly determined by another input pad. The + * other two are only used when SW wants to directly contol isolation. + */ +typedef uint8_t sc_pad_iso_t; + +/*! + * This type is used to declare a drive strength. Note it is specific + * to 28FDSOI. Also note that valid values depend on the pad type. + */ +typedef uint8_t sc_pad_28fdsoi_dse_t; + +/*! + * This type is used to declare a pull select. Note it is specific + * to 28FDSOI. + */ +typedef uint8_t sc_pad_28fdsoi_ps_t; + +/*! + * This type is used to declare a pull-up select. Note it is specific + * to 28FDSOI HSIC pads. + */ +typedef uint8_t sc_pad_28fdsoi_pus_t; + +/*! + * This type is used to declare a wakeup mode of a pad. + */ +typedef uint8_t sc_pad_wakeup_t; + +/* Functions */ + +/*! + * @name Generic Functions + * @{ + */ + +/*! + * This function configures the mux settings for a pad. This includes + * the signal mux, pad config, and low-power isolation mode. + * + * @param[in] ipc IPC handle + * @param[in] pad pad to configure + * @param[in] mux mux setting + * @param[in] config pad config + * @param[in] iso low-power isolation mode + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the pad owner + * + * Note muxing two input pads to the same IP functional signal will + * result in undefined behavior. + * + * Refer to the SoC [Pad List](@ref PADS) for valid pad values. + */ +sc_err_t sc_pad_set_mux(sc_ipc_t ipc, sc_pad_t pad, + uint8_t mux, sc_pad_config_t config, sc_pad_iso_t iso); + +/*! + * This function gets the mux settings for a pad. This includes + * the signal mux, pad config, and low-power isolation mode. + * + * @param[in] ipc IPC handle + * @param[in] pad pad to query + * @param[out] mux pointer to return mux setting + * @param[out] config pointer to return pad config + * @param[out] iso pointer to return low-power isolation mode + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the pad owner + * + * Refer to the SoC [Pad List](@ref PADS) for valid pad values. + */ +sc_err_t sc_pad_get_mux(sc_ipc_t ipc, sc_pad_t pad, + uint8_t *mux, sc_pad_config_t *config, + sc_pad_iso_t *iso); + +/*! + * This function configures the general purpose pad control. This + * is technology dependent and includes things like drive strength, + * slew rate, pull up/down, etc. Refer to the SoC Reference Manual + * for bit field details. + * + * @param[in] ipc IPC handle + * @param[in] pad pad to configure + * @param[in] ctrl control value to set + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the pad owner + * + * Refer to the SoC [Pad List](@ref PADS) for valid pad values. + */ +sc_err_t sc_pad_set_gp(sc_ipc_t ipc, sc_pad_t pad, uint32_t ctrl); + +/*! + * This function gets the general purpose pad control. This + * is technology dependent and includes things like drive strength, + * slew rate, pull up/down, etc. Refer to the SoC Reference Manual + * for bit field details. + * + * @param[in] ipc IPC handle + * @param[in] pad pad to query + * @param[out] ctrl pointer to return control value + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the pad owner + * + * Refer to the SoC [Pad List](@ref PADS) for valid pad values. + */ +sc_err_t sc_pad_get_gp(sc_ipc_t ipc, sc_pad_t pad, uint32_t *ctrl); + +/*! + * This function configures the wakeup mode of the pad. + * + * @param[in] ipc IPC handle + * @param[in] pad pad to configure + * @param[in] wakeup wakeup to set + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the pad owner + * + * Refer to the SoC [Pad List](@ref PADS) for valid pad values. + */ +sc_err_t sc_pad_set_wakeup(sc_ipc_t ipc, sc_pad_t pad, sc_pad_wakeup_t wakeup); + +/*! + * This function gets the wakeup mode of a pad. + * + * @param[in] ipc IPC handle + * @param[in] pad pad to query + * @param[out] wakeup pointer to return wakeup + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the pad owner + * + * Refer to the SoC [Pad List](@ref PADS) for valid pad values. + */ +sc_err_t sc_pad_get_wakeup(sc_ipc_t ipc, sc_pad_t pad, sc_pad_wakeup_t *wakeup); + +/*! + * This function configures a pad. + * + * @param[in] ipc IPC handle + * @param[in] pad pad to configure + * @param[in] mux mux setting + * @param[in] config pad config + * @param[in] iso low-power isolation mode + * @param[in] ctrl control value + * @param[in] wakeup wakeup to set + * + * @see sc_pad_set_mux(). + * @see sc_pad_set_gp(). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the pad owner + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Note muxing two input pads to the same IP functional signal will + * result in undefined behavior. + * + * Refer to the SoC [Pad List](@ref PADS) for valid pad values. + */ +sc_err_t sc_pad_set_all(sc_ipc_t ipc, sc_pad_t pad, uint8_t mux, + sc_pad_config_t config, sc_pad_iso_t iso, uint32_t ctrl, + sc_pad_wakeup_t wakeup); + +/*! + * This function gets a pad's config. + * + * @param[in] ipc IPC handle + * @param[in] pad pad to query + * @param[out] mux pointer to return mux setting + * @param[out] config pointer to return pad config + * @param[out] iso pointer to return low-power isolation mode + * @param[out] ctrl pointer to return control value + * @param[out] wakeup pointer to return wakeup to set + * + * @see sc_pad_set_mux(). + * @see sc_pad_set_gp(). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the pad owner + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Refer to the SoC [Pad List](@ref PADS) for valid pad values. + */ +sc_err_t sc_pad_get_all(sc_ipc_t ipc, sc_pad_t pad, uint8_t *mux, + sc_pad_config_t *config, sc_pad_iso_t *iso, + uint32_t *ctrl, sc_pad_wakeup_t *wakeup); + +/* @} */ + +/*! + * @name SoC Specific Functions + * @{ + */ + +/*! + * This function configures the settings for a pad. This setting is SoC + * specific. + * + * @param[in] ipc IPC handle + * @param[in] pad pad to configure + * @param[in] val value to set + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the pad owner + * + * Refer to the SoC [Pad List](@ref PADS) for valid pad values. + */ +sc_err_t sc_pad_set(sc_ipc_t ipc, sc_pad_t pad, uint32_t val); + +/*! + * This function gets the settings for a pad. This setting is SoC + * specific. + * + * @param[in] ipc IPC handle + * @param[in] pad pad to query + * @param[out] val pointer to return setting + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the pad owner + * + * Refer to the SoC [Pad List](@ref PADS) for valid pad values. + */ +sc_err_t sc_pad_get(sc_ipc_t ipc, sc_pad_t pad, uint32_t *val); + +/* @} */ + +/*! + * @name Technology Specific Functions + * @{ + */ + +/*! + * This function configures the pad control specific to 28FDSOI. + * + * @param[in] ipc IPC handle + * @param[in] pad pad to configure + * @param[in] dse drive strength + * @param[in] ps pull select + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the pad owner, + * - SC_ERR_UNAVAILABLE if process not applicable + * + * Refer to the SoC [Pad List](@ref PADS) for valid pad values. + */ +sc_err_t sc_pad_set_gp_28fdsoi(sc_ipc_t ipc, sc_pad_t pad, + sc_pad_28fdsoi_dse_t dse, + sc_pad_28fdsoi_ps_t ps); + +/*! + * This function gets the pad control specific to 28FDSOI. + * + * @param[in] ipc IPC handle + * @param[in] pad pad to query + * @param[out] dse pointer to return drive strength + * @param[out] ps pointer to return pull select + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the pad owner, + * - SC_ERR_UNAVAILABLE if process not applicable + * + * Refer to the SoC [Pad List](@ref PADS) for valid pad values. + */ +sc_err_t sc_pad_get_gp_28fdsoi(sc_ipc_t ipc, sc_pad_t pad, + sc_pad_28fdsoi_dse_t *dse, + sc_pad_28fdsoi_ps_t *ps); + +/*! + * This function configures the pad control specific to 28FDSOI. + * + * @param[in] ipc IPC handle + * @param[in] pad pad to configure + * @param[in] dse drive strength + * @param[in] hys hysteresis + * @param[in] pus pull-up select + * @param[in] pke pull keeper enable + * @param[in] pue pull-up enable + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the pad owner, + * - SC_ERR_UNAVAILABLE if process not applicable + * + * Refer to the SoC [Pad List](@ref PADS) for valid pad values. + */ +sc_err_t sc_pad_set_gp_28fdsoi_hsic(sc_ipc_t ipc, sc_pad_t pad, + sc_pad_28fdsoi_dse_t dse, sc_bool_t hys, + sc_pad_28fdsoi_pus_t pus, sc_bool_t pke, + sc_bool_t pue); + +/*! + * This function gets the pad control specific to 28FDSOI. + * + * @param[in] ipc IPC handle + * @param[in] pad pad to query + * @param[out] dse pointer to return drive strength + * @param[out] hys pointer to return hysteresis + * @param[out] pus pointer to return pull-up select + * @param[out] pke pointer to return pull keeper enable + * @param[out] pue pointer to return pull-up enable + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the pad owner, + * - SC_ERR_UNAVAILABLE if process not applicable + * + * Refer to the SoC [Pad List](@ref PADS) for valid pad values. + */ +sc_err_t sc_pad_get_gp_28fdsoi_hsic(sc_ipc_t ipc, sc_pad_t pad, + sc_pad_28fdsoi_dse_t *dse, sc_bool_t *hys, + sc_pad_28fdsoi_pus_t *pus, sc_bool_t *pke, + sc_bool_t *pue); + +/*! + * This function configures the compensation control specific to 28FDSOI. + * + * @param[in] ipc IPC handle + * @param[in] pad pad to configure + * @param[in] compen compensation/freeze mode + * @param[in] fastfrz fast freeze + * @param[in] rasrcp compensation code for PMOS + * @param[in] rasrcn compensation code for NMOS + * @param[in] nasrc_sel NASRC read select + * @param[in] psw_ovr 2.5v override + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the pad owner, + * - SC_ERR_UNAVAILABLE if process not applicable + * + * Refer to the SoC [Pad List](@ref PADS) for valid pad values. + * + * Note \a psw_ovr is only applicable to pads supporting 2.5 volt + * operation (e.g. some Ethernet pads). + */ +sc_err_t sc_pad_set_gp_28fdsoi_comp(sc_ipc_t ipc, sc_pad_t pad, + uint8_t compen, sc_bool_t fastfrz, + uint8_t rasrcp, uint8_t rasrcn, + sc_bool_t nasrc_sel, sc_bool_t psw_ovr); + +/*! + * This function gets the compensation control specific to 28FDSOI. + * + * @param[in] ipc IPC handle + * @param[in] pad pad to query + * @param[out] compen pointer to return compensation/freeze mode + * @param[out] fastfrz pointer to return fast freeze + * @param[out] rasrcp pointer to return compensation code for PMOS + * @param[out] rasrcn pointer to return compensation code for NMOS + * @param[out] nasrc_sel pointer to return NASRC read select + * @param[out] compok pointer to return compensation status + * @param[out] nasrc pointer to return NASRCP/NASRCN + * @param[out] psw_ovr pointer to return the 2.5v override + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the pad owner, + * - SC_ERR_UNAVAILABLE if process not applicable + * + * Refer to the SoC [Pad List](@ref PADS) for valid pad values. + */ +sc_err_t sc_pad_get_gp_28fdsoi_comp(sc_ipc_t ipc, sc_pad_t pad, + uint8_t *compen, sc_bool_t *fastfrz, + uint8_t *rasrcp, uint8_t *rasrcn, + sc_bool_t *nasrc_sel, sc_bool_t *compok, + uint8_t *nasrc, sc_bool_t *psw_ovr); + +/* @} */ + +#endif /* SCI_PAD_API_H */ + +/**@}*/ diff --git a/plat/imx/common/include/sci/svc/pm/sci_pm_api.h b/plat/imx/common/include/sci/svc/pm/sci_pm_api.h new file mode 100644 index 0000000..76ca5c4 --- /dev/null +++ b/plat/imx/common/include/sci/svc/pm/sci_pm_api.h @@ -0,0 +1,684 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * Header file containing the public API for the System Controller (SC) + * Power Management (PM) function. This includes functions for power state + * control, clock control, reset control, and wake-up event control. + * + * @addtogroup PM_SVC (SVC) Power Management Service + * + * Module for the Power Management (PM) service. + * + * @{ + */ + +#ifndef SCI_PM_API_H +#define SCI_PM_API_H + +/* Includes */ + +#include <sci/sci_types.h> +#include <sci/svc/rm/sci_rm_api.h> + +/* Defines */ + +/*! + * @name Defines for type widths + */ +/*@{*/ +#define SC_PM_POWER_MODE_W 2 /* Width of sc_pm_power_mode_t */ +#define SC_PM_CLOCK_MODE_W 3 /* Width of sc_pm_clock_mode_t */ +#define SC_PM_RESET_TYPE_W 2 /* Width of sc_pm_reset_type_t */ +#define SC_PM_RESET_REASON_W 3 /* Width of sc_pm_reset_reason_t */ +/*@}*/ + +/*! + * @name Defines for clock indexes (sc_pm_clk_t) + */ +/*@{*/ +/*@}*/ + +/*! + * @name Defines for ALL parameters + */ +/*@{*/ +#define SC_PM_CLK_ALL UINT8_MAX /* All clocks */ +/*@}*/ + +/*! + * @name Defines for sc_pm_power_mode_t + */ +/*@{*/ +#define SC_PM_PW_MODE_OFF 0U /* Power off */ +#define SC_PM_PW_MODE_STBY 1U /* Power in standby */ +#define SC_PM_PW_MODE_LP 2U /* Power in low-power */ +#define SC_PM_PW_MODE_ON 3U /* Power on */ +/*@}*/ + +/*! + * @name Defines for sc_pm_clk_t + */ +/*@{*/ +#define SC_PM_CLK_SLV_BUS 0U /* Slave bus clock */ +#define SC_PM_CLK_MST_BUS 1U /* Master bus clock */ +#define SC_PM_CLK_PER 2U /* Peripheral clock */ +#define SC_PM_CLK_PHY 3U /* Phy clock */ +#define SC_PM_CLK_MISC 4U /* Misc clock */ +#define SC_PM_CLK_MISC0 0U /* Misc 0 clock */ +#define SC_PM_CLK_MISC1 1U /* Misc 1 clock */ +#define SC_PM_CLK_MISC2 2U /* Misc 2 clock */ +#define SC_PM_CLK_MISC3 3U /* Misc 3 clock */ +#define SC_PM_CLK_MISC4 4U /* Misc 4 clock */ +#define SC_PM_CLK_CPU 2U /* CPU clock */ +#define SC_PM_CLK_PLL 4U /* PLL */ +#define SC_PM_CLK_BYPASS 4U /* Bypass clock */ +/*@}*/ + +/*! + * @name Defines for sc_pm_clk_mode_t + */ +/*@{*/ +#define SC_PM_CLK_MODE_ROM_INIT 0U /* Clock is initialized by ROM. */ +#define SC_PM_CLK_MODE_OFF 1U /* Clock is disabled */ +#define SC_PM_CLK_MODE_ON 2U /* Clock is enabled. */ +#define SC_PM_CLK_MODE_AUTOGATE_SW 3U /* Clock is in SW autogate mode */ +#define SC_PM_CLK_MODE_AUTOGATE_HW 4U /* Clock is in HW autogate mode */ +#define SC_PM_CLK_MODE_AUTOGATE_SW_HW 5U /* Clock is in SW-HW autogate mode */ +/*@}*/ + +/*! + * @name Defines for sc_pm_clk_parent_t + */ +/*@{*/ +#define SC_PM_PARENT_XTAL 0U /* Parent is XTAL. */ +#define SC_PM_PARENT_PLL0 1U /* Parent is PLL0 */ +#define SC_PM_PARENT_PLL1 2U /* Parent is PLL1 or PLL0/2 */ +#define SC_PM_PARENT_PLL2 3U /* Parent in PLL2 or PLL0/4 */ +#define SC_PM_PARENT_BYPS 4U /* Parent is a bypass clock. */ +/*@}*/ + +/*! + * @name Defines for sc_pm_reset_type_t + */ +/*@{*/ +#define SC_PM_RESET_TYPE_COLD 0U /* Cold reset */ +#define SC_PM_RESET_TYPE_WARM 1U /* Warm reset */ +#define SC_PM_RESET_TYPE_BOARD 2U /* Board reset */ +/*@}*/ + +/*! + * @name Defines for sc_pm_reset_cause_t + */ +/*@{*/ +#define SC_PM_RESET_CAUSE_TEMP 0U /* Reset due to temp panic alarm */ +#define SC_PM_RESET_CAUSE_FAULT 1U /* Reset due to fault exception */ +#define SC_PM_RESET_CAUSE_IRQ 2U /* Reset due to SCU reset IRQ */ +#define SC_PM_RESET_CAUSE_WDOG 3U /* Reset due to SW WDOG */ +#define SC_PM_RESET_CAUSE_API 4U /* Reset due to pm_reset() or monitor */ +/*@}*/ + +/*! + * @name Defines for sc_pm_reset_reason_t + */ +/*@{*/ +#define SC_PM_RESET_REASON_POR 0U /* Power on reset */ +#define SC_PM_RESET_REASON_WARM 1U /* Warm reset */ +#define SC_PM_RESET_REASON_SW 2U /* Software reset */ +#define SC_PM_RESET_REASON_WDOG 3U /* Watchdog reset */ +#define SC_PM_RESET_REASON_LOCKUP 4U /* Lockup reset */ +#define SC_PM_RESET_REASON_TAMPER 5U /* Tamper reset */ +#define SC_PM_RESET_REASON_TEMP 6U /* Temp reset */ +#define SC_PM_RESET_REASON_LOW_VOLT 7U /* Low voltage reset */ +/*@}*/ + +/*! + * @name Defines for sc_pm_sys_if_t + */ +/*@{*/ +#define SC_PM_SYS_IF_INTERCONNECT 0U /* System interconnect */ +#define SC_PM_SYS_IF_MU 1U /* AP -> SCU message units */ +#define SC_PM_SYS_IF_OCMEM 2U /* On-chip memory (ROM/OCRAM) */ +#define SC_PM_SYS_IF_DDR 3U /* DDR memory */ +/*@}*/ + +/*! + * @name Defines for sc_pm_wake_src_t + */ +/*@{*/ +#define SC_PM_WAKE_SRC_NONE 0U /* No wake source, used for self-kill */ +#define SC_PM_WAKE_SRC_SCU 1U /* Wakeup from SCU to resume CPU (IRQSTEER & GIC powered down) */ +#define SC_PM_WAKE_SRC_IRQSTEER 2U /* Wakeup from IRQSTEER to resume CPU (GIC powered down) */ +#define SC_PM_WAKE_SRC_IRQSTEER_GIC 3U /* Wakeup from IRQSTEER+GIC to wake CPU (GIC clock gated) */ +#define SC_PM_WAKE_SRC_GIC 4U /* Wakeup from GIC to wake CPU */ +/*@}*/ + +/* Types */ + +/*! + * This type is used to declare a power mode. Note resources only use + * SC_PM_PW_MODE_OFF and SC_PM_PW_MODE_ON. The other modes are used only + * as system power modes. + */ +typedef uint8_t sc_pm_power_mode_t; + +/*! + * This type is used to declare a clock. + */ +typedef uint8_t sc_pm_clk_t; + +/*! + * This type is used to declare a clock mode. + */ +typedef uint8_t sc_pm_clk_mode_t; + +/*! + * This type is used to declare the clock parent. + */ +typedef uint8_t sc_pm_clk_parent_t; + +/*! + * This type is used to declare clock rates. + */ +typedef uint32_t sc_pm_clock_rate_t; + +/*! + * This type is used to declare a desired reset type. + */ +typedef uint8_t sc_pm_reset_type_t; + +/*! + * This type is used to declare a desired reset type. + */ +typedef uint8_t sc_pm_reset_cause; + +/*! + * This type is used to declare a reason for a reset. + */ +typedef uint8_t sc_pm_reset_reason_t; + +/*! + * This type is used to specify a system-level interface to be power managed. + */ +typedef uint8_t sc_pm_sys_if_t; + +/*! + * This type is used to specify a wake source for CPU resources. + */ +typedef uint8_t sc_pm_wake_src_t; + +/* Functions */ + +/*! + * @name Power Functions + * @{ + */ + +/*! + * This function sets the system power mode. Only the owner of the + * SC_R_SYSTEM resource can do this. + * + * @param[in] ipc IPC handle + * @param[in] mode power mode to apply + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid mode, + * - SC_ERR_NOACCESS if caller not the owner of SC_R_SYSTEM + * + * @see sc_pm_set_sys_power_mode(). + */ +sc_err_t sc_pm_set_sys_power_mode(sc_ipc_t ipc, sc_pm_power_mode_t mode); + +/*! + * This function sets the power mode of a partition. + * + * @param[in] ipc IPC handle + * @param[in] pt handle of partition + * @param[in] mode power mode to apply + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid partition or mode, + * - SC_ERR_NOACCESS if caller's partition is not the owner or + * parent of \a pt + * + * The power mode of the partitions is a max power any resource will + * be set to. Calling this will result in all resources owned + * by \a pt to have their power changed to the lower of \a mode or the + * individual resource mode set using sc_pm_set_resource_power_mode(). + */ +sc_err_t sc_pm_set_partition_power_mode(sc_ipc_t ipc, sc_rm_pt_t pt, + sc_pm_power_mode_t mode); + +/*! + * This function gets the power mode of a partition. + * + * @param[in] ipc IPC handle + * @param[in] pt handle of partition + * @param[out] mode pointer to return power mode + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid partition + */ +sc_err_t sc_pm_get_sys_power_mode(sc_ipc_t ipc, sc_rm_pt_t pt, + sc_pm_power_mode_t *mode); + +/*! + * This function sets the power mode of a resource. + * + * @param[in] ipc IPC handle + * @param[in] resource ID of the resource + * @param[in] mode power mode to apply + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid resource or mode, + * - SC_ERR_NOACCESS if caller's partition is not the resource owner + * or parent of the owner + * + * This function will record the individual resource power mode + * and change it if the requested mode is lower than or equal to the + * partition power mode set with sc_pm_set_partition_power_mode(). + * In other words, the power mode of the resource will be the minimum + * of the resource power mode and the partition power mode. + * + * Note some resources are still not accessible even when powered up if bus + * transactions go through a fabric not powered up. Examples of this are + * resources in display and capture subsystems which require the display + * controller or the imaging subsytem to be powered up first. + * + * Not that resources are grouped into power domains by the underlying + * hardware. If any resource in the domain is on, the entire power domain + * will be on. Other power domains required to access the resource will + * also be turned on. Clocks required to access the peripheral will be + * turned on. Refer to the SoC RM for more info on power domains and access + * infrastructure (bus fabrics, clock domains, etc.). + */ +sc_err_t sc_pm_set_resource_power_mode(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_power_mode_t mode); + +/*! + * This function gets the power mode of a resource. + * + * @param[in] ipc IPC handle + * @param[in] resource ID of the resource + * @param[out] mode pointer to return power mode + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Note only SC_PM_PW_MODE_OFF and SC_PM_PW_MODE_ON are valid. The value + * returned does not reflect the power mode of the partition.. + */ +sc_err_t sc_pm_get_resource_power_mode(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_power_mode_t *mode); + +/*! + * This function requests the low power mode some of the resources + * can enter based on their state. This API is only valid for the + * following resources : SC_R_A53, SC_R_A53_0, SC_R_A53_1, SC_A53_2, + * SC_A53_3, SC_R_A72, SC_R_A72_0, SC_R_A72_1, SC_R_CC1, SC_R_A35, + * SC_R_A35_0, SC_R_A35_1, SC_R_A35_2, SC_R_A35_3. + * For all other resources it will return SC_ERR_PARAM. + * This function will set the low power mode the cores, cluster + * and cluster associated resources will enter when all the cores + * in a given cluster execute WFI + * + * @param[in] ipc IPC handle + * @param[in] resource ID of the resource + * @param[in] mode power mode to apply + * + * @return Returns an error code (SC_ERR_NONE = success). + * + */ +sc_err_t sc_pm_req_low_power_mode(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_power_mode_t mode); + +/*! + * This function requests low-power mode entry for CPU/cluster + * resources. This API is only valid for the following resources: + * SC_R_A53, SC_R_A53_x, SC_R_A72, SC_R_A72_x, SC_R_A35, SC_R_A35_x, + * SC_R_CCI. For all other resources it will return SC_ERR_PARAM. + * For individual core resources, the specified power mode + * and wake source will be applied after the core has entered + * WFI. For cluster resources, the specified power mode is + * applied after all cores in the cluster have entered low-power mode. + * For multicluster resources, the specified power mode is applied + * after all clusters have reached low-power mode. + * + * @param[in] ipc IPC handle + * @param[in] resource ID of the resource + * @param[in] mode power mode to apply + * @param[in] wake_src wake source for low-power exit + * + * @return Returns an error code (SC_ERR_NONE = success). + * + */ +sc_err_t sc_pm_req_cpu_low_power_mode(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_power_mode_t mode, + sc_pm_wake_src_t wake_src); + +/*! + * This function is used to set the resume address of a CPU. + * + * @param[in] ipc IPC handle + * @param[in] resource ID of the CPU resource + * @param[in] address 64-bit resume address + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid resource or address, + * - SC_ERR_NOACCESS if caller's partition is not the parent of the + * resource (CPU) owner + */ +sc_err_t sc_pm_set_cpu_resume_addr(sc_ipc_t ipc, sc_rsrc_t resource, + sc_faddr_t address); + +/*! + * This function is used to set parameters for CPU resume from + * low-power mode. + * + * @param[in] ipc IPC handle + * @param[in] resource ID of the CPU resource + * @param[in] isPrimary set SC_TRUE if primary wake CPU + * @param[in] address 64-bit resume address + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid resource or address, + * - SC_ERR_NOACCESS if caller's partition is not the parent of the + * resource (CPU) owner + */ +sc_err_t sc_pm_set_cpu_resume(sc_ipc_t ipc, sc_rsrc_t resource, + sc_bool_t isPrimary, sc_faddr_t address); + +/*! + * This function requests the power mode configuration for system-level + * interfaces including messaging units, interconnect, and memories. This API + * is only valid for the following resources : SC_R_A53, SC_R_A72, and + * SC_R_M4_x_PID_y. For all other resources, it will return SC_ERR_PARAM. + * The requested power mode will be captured and applied to system-level + * resources as system conditions allow. + * + * @param[in] ipc IPC handle + * @param[in] resource ID of the resource + * @param[in] sys_if system-level interface to be configured + * @param[in] hpm high-power mode for the system interface + * @param[in] lpm low-power mode for the system interface + * + * @return Returns an error code (SC_ERR_NONE = success). + * + */ +sc_err_t sc_pm_req_sys_if_power_mode(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_sys_if_t sys_if, + sc_pm_power_mode_t hpm, + sc_pm_power_mode_t lpm); + +/* @} */ + +/*! + * @name Clock/PLL Functions + * @{ + */ + +/*! + * This function sets the rate of a resource's clock/PLL. + * + * @param[in] ipc IPC handle + * @param[in] resource ID of the resource + * @param[in] clk clock/PLL to affect + * @param[in,out] rate pointer to rate to set, + * return actual rate + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid resource or clock/PLL, + * - SC_ERR_NOACCESS if caller's partition is not the resource owner + * or parent of the owner, + * - SC_ERR_UNAVAILABLE if clock/PLL not applicable to this resource, + * - SC_ERR_LOCKED if rate locked (usually because shared clock/PLL) + * + * Refer to the [Clock List](@ref CLOCKS) for valid clock/PLL values. + */ +sc_err_t sc_pm_set_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_clk_t clk, sc_pm_clock_rate_t *rate); + +/*! + * This function gets the rate of a resource's clock/PLL. + * + * @param[in] ipc IPC handle + * @param[in] resource ID of the resource + * @param[in] clk clock/PLL to affect + * @param[out] rate pointer to return rate + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid resource or clock/PLL, + * - SC_ERR_NOACCESS if caller's partition is not the resource owner + * or parent of the owner, + * - SC_ERR_UNAVAILABLE if clock/PLL not applicable to this resource + * + * Refer to the [Clock List](@ref CLOCKS) for valid clock/PLL values. + */ +sc_err_t sc_pm_get_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_clk_t clk, sc_pm_clock_rate_t *rate); + +/*! + * This function enables/disables a resource's clock. + * + * @param[in] ipc IPC handle + * @param[in] resource ID of the resource + * @param[in] clk clock to affect + * @param[in] enable enable if SC_TRUE; otherwise disabled + * @param[in] autog HW auto clock gating + * + * If \a resource is SC_R_ALL then all resources owned will be affected. + * No error will be returned. + * + * If \a clk is SC_PM_CLK_ALL, then an error will be returned if any + * of the available clocks returns an error. + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid resource or clock, + * - SC_ERR_NOACCESS if caller's partition is not the resource owner + * or parent of the owner, + * - SC_ERR_UNAVAILABLE if clock not applicable to this resource + * + * Refer to the [Clock List](@ref CLOCKS) for valid clock values. + */ +sc_err_t sc_pm_clock_enable(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_clk_t clk, sc_bool_t enable, sc_bool_t autog); + +/*! + * This function sets the parent of a resource's clock. + * This function should only be called when the clock is disabled. + * + * @param[in] ipc IPC handle + * @param[in] resource ID of the resource + * @param[in] clk clock to affect + * @param[in] parent New parent of the clock. + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid resource or clock, + * - SC_ERR_NOACCESS if caller's partition is not the resource owner + * or parent of the owner, + * - SC_ERR_UNAVAILABLE if clock not applicable to this resource + * - SC_ERR_BUSY if clock is currently enabled. + * - SC_ERR_NOPOWER if resource not powered + * + * Refer to the [Clock List](@ref CLOCKS) for valid clock values. + */ +sc_err_t sc_pm_set_clock_parent(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_clk_t clk, sc_pm_clk_parent_t parent); + +/*! + * This function gets the parent of a resource's clock. + * + * @param[in] ipc IPC handle + * @param[in] resource ID of the resource + * @param[in] clk clock to affect + * @param[out] parent pointer to return parent of clock. + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid resource or clock, + * - SC_ERR_NOACCESS if caller's partition is not the resource owner + * or parent of the owner, + * - SC_ERR_UNAVAILABLE if clock not applicable to this resource + * + * Refer to the [Clock List](@ref CLOCKS) for valid clock values. + */ +sc_err_t sc_pm_get_clock_parent(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_clk_t clk, sc_pm_clk_parent_t *parent); + +/* @} */ + +/*! + * @name Reset Functions + * @{ + */ + +/*! + * This function is used to reset the system. Only the owner of the + * SC_R_SYSTEM resource can do this. + * + * @param[in] ipc IPC handle + * @param[in] type reset type + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid type, + * - SC_ERR_NOACCESS if caller not the owner of SC_R_SYSTEM + * + * If this function returns, then the reset did not occur due to an + * invalid parameter. + */ +sc_err_t sc_pm_reset(sc_ipc_t ipc, sc_pm_reset_type_t type); + +/*! + * This function gets a caller's reset reason. + * + * @param[in] ipc IPC handle + * @param[out] reason pointer to return reset reason + * + * @return Returns an error code (SC_ERR_NONE = success). + */ +sc_err_t sc_pm_reset_reason(sc_ipc_t ipc, sc_pm_reset_reason_t *reason); + +/*! + * This function is used to boot a partition. + * + * @param[in] ipc IPC handle + * @param[in] pt handle of partition to boot + * @param[in] resource_cpu ID of the CPU resource to start + * @param[in] boot_addr 64-bit boot address + * @param[in] resource_mu ID of the MU that must be powered + * @param[in] resource_dev ID of the boot device that must be powered + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid partition, resource, or addr, + * - SC_ERR_NOACCESS if caller's partition is not the parent of the + * partition to boot + */ +sc_err_t sc_pm_boot(sc_ipc_t ipc, sc_rm_pt_t pt, + sc_rsrc_t resource_cpu, sc_faddr_t boot_addr, + sc_rsrc_t resource_mu, sc_rsrc_t resource_dev); + +/*! + * This function is used to reboot the caller's partition. + * + * @param[in] ipc IPC handle + * @param[in] type reset type + * + * If \a type is SC_PM_RESET_TYPE_COLD, then most peripherals owned by + * the calling partition will be reset if possible. SC state (partitions, + * power, clocks, etc.) is reset. The boot SW of the booting CPU must be + * able to handle peripherals that that are not reset. + * + * If \a type is SC_PM_RESET_TYPE_WARM, then only the boot CPU is reset. + * SC state (partitions, power, clocks, etc.) are NOT reset. The boot SW + * of the booting CPU must be able to handle peripherals and SC state that + * that are not reset. + * + * If \a type is SC_PM_RESET_TYPE_BOARD, then return with no action. + * + * If this function returns, then the reset did not occur due to an + * invalid parameter. + */ +void sc_pm_reboot(sc_ipc_t ipc, sc_pm_reset_type_t type); + +/*! + * This function is used to reboot a partition. + * + * @param[in] ipc IPC handle + * @param[in] pt handle of partition to reboot + * @param[in] type reset type + * + * If \a type is SC_PM_RESET_TYPE_COLD, then most peripherals owned by + * the calling partition will be reset if possible. SC state (partitions, + * power, clocks, etc.) is reset. The boot SW of the booting CPU must be + * able to handle peripherals that that are not reset. + * + * If \a type is SC_PM_RESET_TYPE_WARM, then only the boot CPU is reset. + * SC state (partitions, power, clocks, etc.) are NOT reset. The boot SW + * of the booting CPU must be able to handle peripherals and SC state that + * that are not reset. + * + * If \a type is SC_PM_RESET_TYPE_BOARD, then return with no action. + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid partition or type + * - SC_ERR_NOACCESS if caller's partition is not the parent of \a pt, + * + * Most peripherals owned by the partition will be reset if + * possible. SC state (partitions, power, clocks, etc.) is reset. The + * boot SW of the booting CPU must be able to handle peripherals that + * that are not reset. + */ +sc_err_t sc_pm_reboot_partition(sc_ipc_t ipc, sc_rm_pt_t pt, + sc_pm_reset_type_t type); + +/*! + * This function is used to start/stop a CPU. + * + * @param[in] ipc IPC handle + * @param[in] resource ID of the CPU resource + * @param[in] enable start if SC_TRUE; otherwise stop + * @param[in] address 64-bit boot address + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid resource or address, + * - SC_ERR_NOACCESS if caller's partition is not the parent of the + * resource (CPU) owner + */ +sc_err_t sc_pm_cpu_start(sc_ipc_t ipc, sc_rsrc_t resource, sc_bool_t enable, + sc_faddr_t address); + +/* @} */ + +#endif /* SCI_PM_API_H */ + +/**@}*/ diff --git a/plat/imx/common/include/sci/svc/rm/sci_rm_api.h b/plat/imx/common/include/sci/svc/rm/sci_rm_api.h new file mode 100644 index 0000000..df1bc40 --- /dev/null +++ b/plat/imx/common/include/sci/svc/rm/sci_rm_api.h @@ -0,0 +1,757 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * Header file containing the public API for the System Controller (SC) + * Resource Management (RM) function. This includes functions for + * partitioning resources, pads, and memory regions. + * + * @addtogroup RM_SVC (SVC) Resource Management Service + * + * Module for the Resource Management (RM) service. + * + * @includedoc rm/details.dox + * + * @{ + */ + +#ifndef SCI_RM_API_H +#define SCI_RM_API_H + +/* Includes */ + +#include <sci/sci_types.h> + +/* Defines */ + +/*! + * @name Defines for type widths + */ +/*@{*/ +#define SC_RM_PARTITION_W 5 /* Width of sc_rm_pt_t */ +#define SC_RM_MEMREG_W 6 /* Width of sc_rm_mr_t */ +#define SC_RM_DID_W 4 /* Width of sc_rm_did_t */ +#define SC_RM_SID_W 6 /* Width of sc_rm_sid_t */ +#define SC_RM_SPA_W 2 /* Width of sc_rm_spa_t */ +#define SC_RM_PERM_W 3 /* Width of sc_rm_perm_t */ +/*@}*/ + +/*! + * @name Defines for ALL parameters + */ +/*@{*/ +#define SC_RM_PT_ALL ((sc_rm_pt_t) UINT8_MAX) /* All partitions */ +#define SC_RM_MR_ALL ((sc_rm_mr_t) UINT8_MAX) /* All memory regions */ +/*@}*/ + +/*! + * @name Defines for sc_rm_spa_t + */ +/*@{*/ +#define SC_RM_SPA_PASSTHRU 0U /* Pass through (attribute driven by master) */ +#define SC_RM_SPA_PASSSID 1U /* Pass through and output on SID */ +#define SC_RM_SPA_ASSERT 2U /* Assert (force to be secure/privileged) */ +#define SC_RM_SPA_NEGATE 3U /* Negate (force to be non-secure/user) */ +/*@}*/ + +/*! + * @name Defines for sc_rm_perm_t + */ +/*@{*/ +#define SC_RM_PERM_NONE 0U /* No access */ +#define SC_RM_PERM_SEC_R 1U /* Secure RO */ +#define SC_RM_PERM_SECPRIV_RW 2U /* Secure privilege R/W */ +#define SC_RM_PERM_SEC_RW 3U /* Secure R/W */ +#define SC_RM_PERM_NSPRIV_R 4U /* Secure R/W, non-secure privilege RO */ +#define SC_RM_PERM_NS_R 5U /* Secure R/W, non-secure RO */ +#define SC_RM_PERM_NSPRIV_RW 6U /* Secure R/W, non-secure privilege R/W */ +#define SC_RM_PERM_FULL 7U /* Full access */ +/*@}*/ + +/* Types */ + +/*! + * This type is used to declare a resource partition. + */ +typedef uint8_t sc_rm_pt_t; + +/*! + * This type is used to declare a memory region. + */ +typedef uint8_t sc_rm_mr_t; + +/*! + * This type is used to declare a resource domain ID used by the + * isolation HW. + */ +typedef uint8_t sc_rm_did_t; + +/*! + * This type is used to declare an SMMU StreamID. + */ +typedef uint16_t sc_rm_sid_t; + +/*! + * This type is a used to declare master transaction attributes. + */ +typedef uint8_t sc_rm_spa_t; + +/*! + * This type is used to declare a resource/memory region access permission. + * Refer to the XRDC2 Block Guide for more information. + */ +typedef uint8_t sc_rm_perm_t; + +/* Functions */ + +/*! + * @name Partition Functions + * @{ + */ + +/*! + * This function requests that the SC create a new resource partition. + * + * @param[in] ipc IPC handle + * @param[out] pt return handle for partition; used for subsequent function + * calls associated with this partition + * @param[in] secure boolean indicating if this partition should be secure; only + * valid if caller is secure + * @param[in] isolated boolean indicating if this partition should be HW isolated + * via XRDC; set SC_TRUE if new DID is desired + * @param[in] restricted boolean indicating if this partition should be restricted; set + * SC_TRUE if masters in this partition cannot create new partitions + * @param[in] grant boolean indicating if this partition should always grant + * access and control to the parent + * @param[in] coherent boolean indicating if this partition is coherent; + * set SC_TRUE if only this partition will contain both AP clusters + * and they will be coherent via the CCI + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_NOACCESS if caller's partition is restricted, + * - SC_ERR_PARM if caller's partition is not secure but a new secure partition is requested, + * - SC_ERR_LOCKED if caller's partition is locked, + * - SC_ERR_UNAVAILABLE if partition table is full (no more allocation space) + * + * Marking as non-secure prevents subsequent functions from configuring masters in this + * partition to assert the secure signal. If restricted then the new partition is limited + * in what functions it can call, especially those associated with managing partitions. + * + * The grant option is usually used to isolate a bus master's traffic to specific + * memory without isolating the peripheral interface of the master or the API + * controls of that master. + */ +sc_err_t sc_rm_partition_alloc(sc_ipc_t ipc, sc_rm_pt_t *pt, sc_bool_t secure, + sc_bool_t isolated, sc_bool_t restricted, + sc_bool_t grant, sc_bool_t coherent); + +/*! + * This function makes a partition confidential. + * + * @param[in] ipc IPC handle + * @param[in] pt handle of partition that is granting + * @param[in] retro retroactive + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if \a pt out of range, + * - SC_ERR_NOACCESS if caller's not allowed to change \a pt + * - SC_ERR_LOCKED if partition \a pt is locked + * + * Call to make a partition confidential. Confidential means only this + * partition should be able to grant access permissions to this partition. + * + * If retroactive, then all resources owned by other partitions will have + * access rights for this partition removed, even if locked. + */ +sc_err_t sc_rm_set_confidential(sc_ipc_t ipc, sc_rm_pt_t pt, sc_bool_t retro); + +/*! + * This function frees a partition and assigns all resources to the caller. + * + * @param[in] ipc IPC handle + * @param[in] pt handle of partition to free + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_NOACCESS if caller's partition is restricted, + * - SC_PARM if \a pt out of range or invalid, + * - SC_ERR_NOACCESS if \a pt is the SC partition, + * - SC_ERR_NOACCESS if caller's partition is not the parent of \a pt, + * - SC_ERR_LOCKED if \a pt or caller's partition is locked + * + * All resources, memory regions, and pads are assigned to the caller/parent. + * The partition watchdog is disabled (even if locked). DID is freed. + */ +sc_err_t sc_rm_partition_free(sc_ipc_t ipc, sc_rm_pt_t pt); + +/*! + * This function returns the DID of a partition. + * + * @param[in] ipc IPC handle + * + * @return Returns the domain ID (DID) of the caller's partition. + * + * The DID is a SoC-specific internal ID used by the HW resource + * protection mechanism. It is only required by clients when using the + * SEMA42 module as the DID is sometimes connected to the master ID. + */ +sc_rm_did_t sc_rm_get_did(sc_ipc_t ipc); + +/*! + * This function forces a partition to use a specific static DID. + * + * @param[in] ipc IPC handle + * @param[in] pt handle of partition to assign \a did + * @param[in] did static DID to assign + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_NOACCESS if caller's partition is restricted, + * - SC_PARM if \a pt or \a did out of range, + * - SC_ERR_NOACCESS if caller's partition is not the parent of \a pt, + * - SC_ERR_LOCKED if \a pt is locked + * + * Assumes no assigned resources or memory regions yet! The number of static + * DID is fixed by the SC at boot. + */ +sc_err_t sc_rm_partition_static(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rm_did_t did); + +/*! + * This function locks a partition. + * + * @param[in] ipc IPC handle + * @param[in] pt handle of partition to lock + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if \a pt out of range, + * - SC_ERR_NOACCESS if caller's partition is not the parent of \a pt + * + * If a partition is locked it cannot be freed, have resources/pads assigned + * to/from it, memory regions created/assigned, DID changed, or parent changed. + */ +sc_err_t sc_rm_partition_lock(sc_ipc_t ipc, sc_rm_pt_t pt); + +/*! + * This function gets the partition handle of the caller. + * + * @param[in] ipc IPC handle + * @param[out] pt return handle for caller's partition + * + * @return Returns an error code (SC_ERR_NONE = success). + */ +sc_err_t sc_rm_get_partition(sc_ipc_t ipc, sc_rm_pt_t *pt); + +/*! + * This function sets a new parent for a partition. + * + * @param[in] ipc IPC handle + * @param[in] pt handle of partition for which parent is to be + * changed + * @param[in] pt_parent handle of partition to set as parent + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_NOACCESS if caller's partition is restricted, + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the parent of \a pt, + * - SC_ERR_LOCKED if either partition is locked + */ +sc_err_t sc_rm_set_parent(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rm_pt_t pt_parent); + +/*! + * This function moves all movable resources/pads owned by a source partition + * to a destination partition. It can be used to more quickly set up a new + * partition if a majority of the caller's resources are to be moved to a + * new partition. + * + * @param[in] ipc IPC handle + * @param[in] pt_src handle of partition from which resources should + * be moved from + * @param[in] pt_dst handle of partition to which resources should be + * moved to + * @param[in] move_rsrc boolean to indicate if resources should be moved + * @param[in] move_pads boolean to indicate if pads should be moved + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * By default, all resources are movable. This can be changed using the + * sc_rm_set_resource_movable() function. Note all masters defaulted to SMMU + * bypass. + * + * Return errors: + * - SC_ERR_NOACCESS if caller's partition is restricted, + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not \a pt_src or the + * parent of \a pt_src, + * - SC_ERR_LOCKED if either partition is locked + */ +sc_err_t sc_rm_move_all(sc_ipc_t ipc, sc_rm_pt_t pt_src, sc_rm_pt_t pt_dst, + sc_bool_t move_rsrc, sc_bool_t move_pads); + +/* @} */ + +/*! + * @name Resource Functions + * @{ + */ + +/*! + * This function assigns ownership of a resource to a partition. + * + * @param[in] ipc IPC handle + * @param[in] pt handle of partition to which resource should be + * assigned + * @param[in] resource resource to assign + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * This action resets the resource's master and peripheral attributes. + * Privilege attribute will be PASSTHRU, security attribute will be + * ASSERT if the partition si secure and NEGATE if it is not, and + * masters will defaulted to SMMU bypass. Access permissions will reset + * to SEC_RW for the owning partition only for secure partitions, FULL for + * non-secure. DEfault is no access by other partitions. + * + * Return errors: + * - SC_ERR_NOACCESS if caller's partition is restricted, + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the resource owner or parent + * of the owner, + * - SC_ERR_LOCKED if the owning partition or \a pt is locked + */ +sc_err_t sc_rm_assign_resource(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rsrc_t resource); + +/*! + * This function flags resources as movable or not. + * + * @param[in] ipc IPC handle + * @param[in] resource_fst first resource for which flag should be set + * @param[in] resource_lst last resource for which flag should be set + * @param[in] movable movable flag (SC_TRUE is movable) + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if resources are out of range, + * - SC_ERR_NOACCESS if caller's partition is not a parent of a resource owner, + * - SC_ERR_LOCKED if the owning partition is locked + * + * This function is used to determine the set of resources that will be + * moved using the sc_rm_move_all() function. All resources are movable + * by default so this function is normally used to prevent a set of + * resources from moving. + */ +sc_err_t sc_rm_set_resource_movable(sc_ipc_t ipc, sc_rsrc_t resource_fst, + sc_rsrc_t resource_lst, sc_bool_t movable); + +/*! + * This function flags all of a subsystem's resources as movable + * or not. + * + * @param[in] ipc IPC handle + * @param[in] resource resource to use to identify subsystem + * @param[in] movable movable flag (SC_TRUE is movable) + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if a function argument is out of range + * + * Note \a resource is used to find the associated subsystem. Only + * resources owned by the caller are set. + */ +sc_err_t sc_rm_set_subsys_rsrc_movable(sc_ipc_t ipc, sc_rsrc_t resource, + sc_bool_t movable); + +/*! + * This function sets attributes for a resource which is a bus master (i.e. + * capable of DMA). + * + * @param[in] ipc IPC handle + * @param[in] resource master resource for which attributes should apply + * @param[in] sa security attribute + * @param[in] pa privilege attribute + * @param[in] smmu_bypass SMMU bypass mode + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_NOACCESS if caller's partition is restricted, + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not a parent of the resource owner, + * - SC_ERR_LOCKED if the owning partition is locked + * + * This function configures how the HW isolation will see bus transactions + * from the specified master. Note the security attribute will only be + * changed if the caller's partition is secure. + */ +sc_err_t sc_rm_set_master_attributes(sc_ipc_t ipc, sc_rsrc_t resource, + sc_rm_spa_t sa, sc_rm_spa_t pa, + sc_bool_t smmu_bypass); + +/*! + * This function sets the StreamID for a resource which is a bus master (i.e. + * capable of DMA). + * + * @param[in] ipc IPC handle + * @param[in] resource master resource for which attributes should apply + * @param[in] sid StreamID + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_NOACCESS if caller's partition is restricted, + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the resource owner or parent + * of the owner, + * - SC_ERR_LOCKED if the owning partition is locked + * + * This function configures the SID attribute associated with all bus transactions + * from this master. Note 0 is not a valid SID as it is reserved to indicate + * bypass. + */ +sc_err_t sc_rm_set_master_sid(sc_ipc_t ipc, sc_rsrc_t resource, + sc_rm_sid_t sid); + +/*! + * This function sets access permissions for a peripheral resource. + * + * @param[in] ipc IPC handle + * @param[in] resource peripheral resource for which permissions should apply + * @param[in] pt handle of partition \a perm should by applied for + * @param[in] perm permissions to apply to \a resource for \a pt + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the resource owner or parent + * of the owner, + * - SC_ERR_LOCKED if the owning partition is locked + * - SC_ERR_LOCKED if the \a pt is confidential and the caller isn't \a pt + * + * This function configures how the HW isolation will restrict access to a + * peripheral based on the attributes of a transaction from bus master. + */ +sc_err_t sc_rm_set_peripheral_permissions(sc_ipc_t ipc, sc_rsrc_t resource, + sc_rm_pt_t pt, sc_rm_perm_t perm); + +/*! + * This function gets ownership status of a resource. + * + * @param[in] ipc IPC handle + * @param[in] resource resource to check + * + * @return Returns a boolean (SC_TRUE if caller's partition owns the resource). + * + * If \a resource is out of range then SC_FALSE is returned. + */ +sc_bool_t sc_rm_is_resource_owned(sc_ipc_t ipc, sc_rsrc_t resource); + +/*! + * This function is used to test if a resource is a bus master. + * + * @param[in] ipc IPC handle + * @param[in] resource resource to check + * + * @return Returns a boolean (SC_TRUE if the resource is a bus master). + * + * If \a resource is out of range then SC_FALSE is returned. + */ +sc_bool_t sc_rm_is_resource_master(sc_ipc_t ipc, sc_rsrc_t resource); + +/*! + * This function is used to test if a resource is a peripheral. + * + * @param[in] ipc IPC handle + * @param[in] resource resource to check + * + * @return Returns a boolean (SC_TRUE if the resource is a peripheral). + * + * If \a resource is out of range then SC_FALSE is returned. + */ +sc_bool_t sc_rm_is_resource_peripheral(sc_ipc_t ipc, sc_rsrc_t resource); + +/*! + * This function is used to obtain info about a resource. + * + * @param[in] ipc IPC handle + * @param[in] resource resource to inquire about + * @param[out] sid pointer to return StreamID + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if \a resource is out of range + */ +sc_err_t sc_rm_get_resource_info(sc_ipc_t ipc, sc_rsrc_t resource, + sc_rm_sid_t *sid); + +/* @} */ + +/*! + * @name Memory Region Functions + * @{ + */ + +/*! + * This function requests that the SC create a new memory region. + * + * @param[in] ipc IPC handle + * @param[out] mr return handle for region; used for + * subsequent function calls + * associated with this region + * @param[in] addr_start start address of region (physical) + * @param[in] addr_end end address of region (physical) + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if the new memory region is misaligned, + * - SC_ERR_LOCKED if caller's partition is locked, + * - SC_ERR_PARM if the new memory region spans multiple existing regions, + * - SC_ERR_NOACCESS if caller's partition does not own the memory containing + * the new region, + * - SC_ERR_UNAVAILABLE if memory region table is full (no more allocation + * space) + * + * The area covered by the memory region must currently be owned by the caller. + * By default, the new region will have access permission set to allow the + * caller to access. + */ +sc_err_t sc_rm_memreg_alloc(sc_ipc_t ipc, sc_rm_mr_t *mr, + sc_faddr_t addr_start, sc_faddr_t addr_end); + +/*! + * This function requests that the SC split a memory region. + * + * @param[in] ipc IPC handle + * @param[in] mr handle of memory region to split + * @param[out] mr_ret return handle for new region; used for + * subsequent function calls + * associated with this region + * @param[in] addr_start start address of region (physical) + * @param[in] addr_end end address of region (physical) + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if the new memory region is not start/end part of mr, + * - SC_ERR_LOCKED if caller's partition is locked, + * - SC_ERR_PARM if the new memory region spans multiple existing regions, + * - SC_ERR_NOACCESS if caller's partition does not own the memory containing + * the new region, + * - SC_ERR_UNAVAILABLE if memory region table is full (no more allocation + * space) + * + * Note the new region must start or end on the split region. + */ +sc_err_t sc_rm_memreg_split(sc_ipc_t ipc, sc_rm_mr_t mr, + sc_rm_mr_t *mr_ret, sc_faddr_t addr_start, + sc_faddr_t addr_end); + +/*! + * This function frees a memory region. + * + * @param[in] ipc IPC handle + * @param[in] mr handle of memory region to free + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if \a mr out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not a parent of \a mr, + * - SC_ERR_LOCKED if the owning partition of \a mr is locked + */ +sc_err_t sc_rm_memreg_free(sc_ipc_t ipc, sc_rm_mr_t mr); + +/*! + * Internal SC function to find a memory region. + * + * @see sc_rm_find_memreg(). + */ +/*! + * This function finds a memory region. + * + * @param[in] ipc IPC handle + * @param[out] mr return handle for region; used for + * subsequent function calls + * associated with this region + * @param[in] addr_start start address of region to search for + * @param[in] addr_end end address of region to search for + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_NOTFOUND if region not found, + * + * Searches only for regions owned by the caller. Finds first + * region containing the range specified. + */ +sc_err_t sc_rm_find_memreg(sc_ipc_t ipc, sc_rm_mr_t *mr, + sc_faddr_t addr_start, sc_faddr_t addr_end); + +/*! + * This function assigns ownership of a memory region. + * + * @param[in] ipc IPC handle + * @param[in] pt handle of partition to which memory region + * should be assigned + * @param[in] mr handle of memory region to assign + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the \a mr owner or parent + * of the owner, + * - SC_ERR_LOCKED if the owning partition or \a pt is locked + */ +sc_err_t sc_rm_assign_memreg(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rm_mr_t mr); + +/*! + * This function sets access permissions for a memory region. + * + * @param[in] ipc IPC handle + * @param[in] mr handle of memory region for which permissions + * should apply + * @param[in] pt handle of partition \a perm should by + * applied for + * @param[in] perm permissions to apply to \a mr for \a pt + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the region owner or parent + * of the owner, + * - SC_ERR_LOCKED if the owning partition is locked + * - SC_ERR_LOCKED if the \a pt is confidential and the caller isn't \a pt + * + * This function configures how the HW isolation will restrict access to a + * memory region based on the attributes of a transaction from bus master. + */ +sc_err_t sc_rm_set_memreg_permissions(sc_ipc_t ipc, sc_rm_mr_t mr, + sc_rm_pt_t pt, sc_rm_perm_t perm); + +/*! + * This function gets ownership status of a memory region. + * + * @param[in] ipc IPC handle + * @param[in] mr handle of memory region to check + * + * @return Returns a boolean (SC_TRUE if caller's partition owns the + * memory region). + * + * If \a mr is out of range then SC_FALSE is returned. + */ +sc_bool_t sc_rm_is_memreg_owned(sc_ipc_t ipc, sc_rm_mr_t mr); + +/*! + * This function is used to obtain info about a memory region. + * + * @param[in] ipc IPC handle + * @param[in] mr handle of memory region to inquire about + * @param[out] addr_start pointer to return start address + * @param[out] addr_end pointer to return end address + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if \a mr is out of range + */ +sc_err_t sc_rm_get_memreg_info(sc_ipc_t ipc, sc_rm_mr_t mr, + sc_faddr_t *addr_start, sc_faddr_t *addr_end); + +/* @} */ + +/*! + * @name Pad Functions + * @{ + */ + +/*! + * This function assigns ownership of a pad to a partition. + * + * @param[in] ipc IPC handle + * @param[in] pt handle of partition to which pad should + * be assigned + * @param[in] pad pad to assign + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_NOACCESS if caller's partition is restricted, + * - SC_PARM if arguments out of range or invalid, + * - SC_ERR_NOACCESS if caller's partition is not the pad owner or parent + * of the owner, + * - SC_ERR_LOCKED if the owning partition or \a pt is locked + */ +sc_err_t sc_rm_assign_pad(sc_ipc_t ipc, sc_rm_pt_t pt, sc_pad_t pad); + +/*! + * This function flags pads as movable or not. + * + * @param[in] ipc IPC handle + * @param[in] pad_fst first pad for which flag should be set + * @param[in] pad_lst last pad for which flag should be set + * @param[in] movable movable flag (SC_TRUE is movable) + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_PARM if pads are out of range, + * - SC_ERR_NOACCESS if caller's partition is not a parent of a pad owner, + * - SC_ERR_LOCKED if the owning partition is locked + * + * This function is used to determine the set of pads that will be + * moved using the sc_rm_move_all() function. All pads are movable + * by default so this function is normally used to prevent a set of + * pads from moving. + */ +sc_err_t sc_rm_set_pad_movable(sc_ipc_t ipc, sc_pad_t pad_fst, + sc_pad_t pad_lst, sc_bool_t movable); + +/*! + * This function gets ownership status of a pad. + * + * @param[in] ipc IPC handle + * @param[in] pad pad to check + * + * @return Returns a boolean (SC_TRUE if caller's partition owns the pad). + * + * If \a pad is out of range then SC_FALSE is returned. + */ +sc_bool_t sc_rm_is_pad_owned(sc_ipc_t ipc, sc_pad_t pad); + +/* @} */ + +/*! + * @name Debug Functions + * @{ + */ + +/*! + * This function dumps the RM state for debug. + * + * @param[in] ipc IPC handle + */ +void sc_rm_dump(sc_ipc_t ipc); + +/* @} */ + +#endif /* SCI_RM_API_H */ + +/**@}*/ diff --git a/plat/imx/common/include/sci/svc/timer/sci_timer_api.h b/plat/imx/common/include/sci/svc/timer/sci_timer_api.h new file mode 100644 index 0000000..f8423ab --- /dev/null +++ b/plat/imx/common/include/sci/svc/timer/sci_timer_api.h @@ -0,0 +1,358 @@ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * Copyright 2017-2019 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * Header file containing the public API for the System Controller (SC) + * Timer function. + * + * @addtogroup TIMER_SVC (SVC) Timer Service + * + * Module for the Timer service. This includes support for the watchdog, RTC, + * and system counter. Note every resource partition has a watchdog it can + * use. + * + * @{ + */ + +#ifndef SC_TIMER_API_H +#define SC_TIMER_API_H + +/* Includes */ + +#include <sci/sci_types.h> + +/* Defines */ + +/*! + * @name Defines for type widths + */ +/*@{*/ +#define SC_TIMER_ACTION_W 3U /* Width of sc_timer_wdog_action_t */ +/*@}*/ + +/*! + * @name Defines for sc_timer_wdog_action_t + */ +/*@{*/ +#define SC_TIMER_WDOG_ACTION_PARTITION 0U /* Reset partition */ +#define SC_TIMER_WDOG_ACTION_WARM 1U /* Warm reset system */ +#define SC_TIMER_WDOG_ACTION_COLD 2U /* Cold reset system */ +#define SC_TIMER_WDOG_ACTION_BOARD 3U /* Reset board */ +#define SC_TIMER_WDOG_ACTION_IRQ 4U /* Only generate IRQs */ +/*@}*/ + +/* Types */ + +/*! + * This type is used to configure the watchdog action. + */ +typedef uint8_t sc_timer_wdog_action_t; + +/*! + * This type is used to declare a watchdog time value in milliseconds. + */ +typedef uint32_t sc_timer_wdog_time_t; + +/* Functions */ + +/*! + * @name Watchdog Functions + * @{ + */ + +/*! + * This function sets the watchdog timeout in milliseconds. If not + * set then the timeout defaults to the max. Once locked this value + * cannot be changed. + * + * @param[in] ipc IPC handle + * @param[in] timeout timeout period for the watchdog + * + * @return Returns an error code (SC_ERR_NONE = success, SC_ERR_LOCKED + * = locked). + */ +sc_err_t sc_timer_set_wdog_timeout(sc_ipc_t ipc, sc_timer_wdog_time_t timeout); + +/*! + * This function sets the watchdog pre-timeout in milliseconds. If not + * set then the pre-timeout defaults to the max. Once locked this value + * cannot be changed. + * + * @param[in] ipc IPC handle + * @param[in] pre_timeout pre-timeout period for the watchdog + * + * When the pre-timeout expires an IRQ will be generated. Note this timeout + * clears when the IRQ is triggered. An IRQ is generated for the failing + * partition and all of its child partitions. + * + * @return Returns an error code (SC_ERR_NONE = success). + */ +sc_err_t sc_timer_set_wdog_pre_timeout(sc_ipc_t ipc, + sc_timer_wdog_time_t pre_timeout); + +/*! + * This function starts the watchdog. + * + * @param[in] ipc IPC handle + * @param[in] lock boolean indicating the lock status + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * If \a lock is set then the watchdog cannot be stopped or the timeout + * period changed. + */ +sc_err_t sc_timer_start_wdog(sc_ipc_t ipc, sc_bool_t lock); + +/*! + * This function stops the watchdog if it is not locked. + * + * @param[in] ipc IPC handle + * + * @return Returns an error code (SC_ERR_NONE = success, SC_ERR_LOCKED + * = locked). + */ +sc_err_t sc_timer_stop_wdog(sc_ipc_t ipc); + +/*! + * This function pings (services, kicks) the watchdog resetting the time + * before expiration back to the timeout. + * + * @param[in] ipc IPC handle + * + * @return Returns an error code (SC_ERR_NONE = success). + */ +sc_err_t sc_timer_ping_wdog(sc_ipc_t ipc); + +/*! + * This function gets the status of the watchdog. All arguments are + * in milliseconds. + * + * @param[in] ipc IPC handle + * @param[out] timeout pointer to return the timeout + * @param[out] max_timeout pointer to return the max timeout + * @param[out] remaining_time pointer to return the time remaining + * until trigger + * + * @return Returns an error code (SC_ERR_NONE = success). + */ +sc_err_t sc_timer_get_wdog_status(sc_ipc_t ipc, + sc_timer_wdog_time_t *timeout, + sc_timer_wdog_time_t *max_timeout, + sc_timer_wdog_time_t *remaining_time); + +/*! + * This function gets the status of the watchdog of a partition. All + * arguments are in milliseconds. + * + * @param[in] ipc IPC handle + * @param[in] pt partition to query + * @param[out] enb pointer to return enable status + * @param[out] timeout pointer to return the timeout + * @param[out] remaining_time pointer to return the time remaining + * until trigger + * + * @return Returns an error code (SC_ERR_NONE = success). + */ +sc_err_t sc_timer_pt_get_wdog_status(sc_ipc_t ipc, sc_rm_pt_t pt, + sc_bool_t *enb, + sc_timer_wdog_time_t *timeout, + sc_timer_wdog_time_t *remaining_time); + +/*! + * This function configures the action to be taken when a watchdog + * expires. + * + * @param[in] ipc IPC handle + * @param[in] pt partition to affect + * @param[in] action action to take + * + * Default action is inherited from the parent. + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid parameters, + * - SC_ERR_NOACCESS if caller's partition is not the SYSTEM owner, + * - SC_ERR_LOCKED if the watchdog is locked + */ +sc_err_t sc_timer_set_wdog_action(sc_ipc_t ipc, + sc_rm_pt_t pt, sc_timer_wdog_action_t action); + +/* @} */ + +/*! + * @name Real-Time Clock (RTC) Functions + * @{ + */ + +/*! + * This function sets the RTC time. Only the owner of the SC_R_SYSTEM + * resource can set the time. + * + * @param[in] ipc IPC handle + * @param[in] year year (min 1970) + * @param[in] mon month (1-12) + * @param[in] day day of the month (1-31) + * @param[in] hour hour (0-23) + * @param[in] min minute (0-59) + * @param[in] sec second (0-59) + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid time/date parameters, + * - SC_ERR_NOACCESS if caller's partition is not the SYSTEM owner + */ +sc_err_t sc_timer_set_rtc_time(sc_ipc_t ipc, uint16_t year, uint8_t mon, + uint8_t day, uint8_t hour, uint8_t min, + uint8_t sec); + +/*! + * This function gets the RTC time. + * + * @param[in] ipc IPC handle + * @param[out] year pointer to return year (min 1970) + * @param[out] mon pointer to return month (1-12) + * @param[out] day pointer to return day of the month (1-31) + * @param[out] hour pointer to return hour (0-23) + * @param[out] min pointer to return minute (0-59) + * @param[out] sec pointer to return second (0-59) + * + * @return Returns an error code (SC_ERR_NONE = success). + */ +sc_err_t sc_timer_get_rtc_time(sc_ipc_t ipc, uint16_t *year, uint8_t *mon, + uint8_t *day, uint8_t *hour, uint8_t *min, + uint8_t *sec); + +/*! + * This function gets the RTC time in seconds since 1/1/1970. + * + * @param[in] ipc IPC handle + * @param[out] sec pointer to return second + * + * @return Returns an error code (SC_ERR_NONE = success). + */ +sc_err_t sc_timer_get_rtc_sec1970(sc_ipc_t ipc, uint32_t *sec); + +/*! + * This function sets the RTC alarm. + * + * @param[in] ipc IPC handle + * @param[in] year year (min 1970) + * @param[in] mon month (1-12) + * @param[in] day day of the month (1-31) + * @param[in] hour hour (0-23) + * @param[in] min minute (0-59) + * @param[in] sec second (0-59) + * + * Note this alarm setting clears when the alarm is triggered. + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid time/date parameters + */ +sc_err_t sc_timer_set_rtc_alarm(sc_ipc_t ipc, uint16_t year, uint8_t mon, + uint8_t day, uint8_t hour, uint8_t min, + uint8_t sec); + +/*! + * This function sets the RTC alarm (periodic mode). + * + * @param[in] ipc IPC handle + * @param[in] sec period in seconds + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid time/date parameters + */ +sc_err_t sc_timer_set_rtc_periodic_alarm(sc_ipc_t ipc, uint32_t sec); + +/*! + * This function cancels the RTC alarm. + * + * @param[in] ipc IPC handle + * + * Note this alarm setting clears when the alarm is triggered. + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid time/date parameters + */ +sc_err_t sc_timer_cancel_rtc_alarm(sc_ipc_t ipc); + +/*! + * This function sets the RTC calibration value. Only the owner of the SC_R_SYSTEM + * resource can set the calibration. + * + * @param[in] ipc IPC handle + * @param[in] count calbration count (-16 to 15) + * + * The calibration value is a 5-bit value including the sign bit, which is + * implemented in 2's complement. It is added or subtracted from the RTC on + * a perdiodic basis, once per 32768 cycles of the RTC clock. + * + * @return Returns an error code (SC_ERR_NONE = success). + */ +sc_err_t sc_timer_set_rtc_calb(sc_ipc_t ipc, int8_t count); + +/* @} */ + +/*! + * @name System Counter (SYSCTR) Functions + * @{ + */ + +/*! + * This function sets the SYSCTR alarm. + * + * @param[in] ipc IPC handle + * @param[in] ticks number of 8MHz cycles + * + * Note this alarm setting clears when the alarm is triggered. + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid time/date parameters + */ +sc_err_t sc_timer_set_sysctr_alarm(sc_ipc_t ipc, uint64_t ticks); + +/*! + * This function sets the SYSCTR alarm (periodic mode). + * + * @param[in] ipc IPC handle + * @param[in] ticks number of 8MHz cycles + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid time/date parameters + */ +sc_err_t sc_timer_set_sysctr_periodic_alarm(sc_ipc_t ipc, uint64_t ticks); + +/*! + * This function cancels the SYSCTR alarm. + * + * @param[in] ipc IPC handle + * + * Note this alarm setting clears when the alarm is triggered. + * + * @return Returns an error code (SC_ERR_NONE = success). + * + * Return errors: + * - SC_ERR_PARM if invalid time/date parameters + */ +sc_err_t sc_timer_cancel_sysctr_alarm(sc_ipc_t ipc); + +/* @} */ + +#endif /* SC_TIMER_API_H */ + +/**@}*/ diff --git a/plat/imx/common/lpuart_console.S b/plat/imx/common/lpuart_console.S new file mode 100644 index 0000000..ff01e35 --- /dev/null +++ b/plat/imx/common/lpuart_console.S @@ -0,0 +1,76 @@ +/* + * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <arch.h> +#include <asm_macros.S> +#include <console_macros.S> +#include <assert_macros.S> +#include "imx8_lpuart.h" + + .globl console_lpuart_register + .globl console_lpuart_init + .globl console_lpuart_putc + .globl console_lpuart_getc + .globl console_lpuart_flush + +func console_lpuart_register + mov x7, x30 + mov x6, x3 + cbz x6, register_fail + str x0, [x6, #CONSOLE_T_BASE] + + bl console_lpuart_init + cbz x0, register_fail + + mov x0, x6 + mov x30, x7 + finish_console_register lpuart putc=1, getc=1, flush=1 + +register_fail: + ret x7 +endfunc console_lpuart_register + +func console_lpuart_init + mov w0, #1 + ret +endfunc console_lpuart_init + +func console_lpuart_putc + ldr x1, [x1, #CONSOLE_T_BASE] + cbz x1, putc_error + /* Prepare '\r' to '\n' */ + cmp w0, #0xA + b.ne 2f +1: + /* Check if the transmit FIFO is full */ + ldr w2, [x1, #STAT] + tbz w2, #23, 1b + mov w2, #0xD + str w2, [x1, #DATA] +2: + /* Check if the transmit FIFO is full */ + ldr w2, [x1, #STAT] + tbz w2, #23, 2b + str w0, [x1, #DATA] + ret +putc_error: + mov w0, #-1 + ret +endfunc console_lpuart_putc + +func console_lpuart_getc + ldr x0, [x0, #CONSOLE_T_BASE] + cbz x0, getc_error + /* Check if the receive FIFO state */ + ret +getc_error: + mov w0, #-1 + ret +endfunc console_lpuart_getc + +func console_lpuart_flush + ret +endfunc console_lpuart_flush diff --git a/plat/imx/common/plat_imx8_gic.c b/plat/imx/common/plat_imx8_gic.c new file mode 100644 index 0000000..150e81e --- /dev/null +++ b/plat/imx/common/plat_imx8_gic.c @@ -0,0 +1,114 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <platform_def.h> + +#include <common/bl_common.h> +#include <common/interrupt_props.h> +#include <drivers/arm/gicv3.h> +#include <drivers/arm/arm_gicv3_common.h> +#include <lib/mmio.h> +#include <lib/utils.h> +#include <plat/common/platform.h> + +#include <plat_imx8.h> + +/* the GICv3 driver only needs to be initialized in EL3 */ +uintptr_t rdistif_base_addrs[PLATFORM_CORE_COUNT]; + +static const interrupt_prop_t g01s_interrupt_props[] = { + INTR_PROP_DESC(8, GIC_HIGHEST_SEC_PRIORITY, + INTR_GROUP0, GIC_INTR_CFG_LEVEL), +#if SDEI_SUPPORT + INTR_PROP_DESC(PLAT_SDEI_SGI_PRIVATE, PLAT_SDEI_NORMAL_PRI, + INTR_GROUP0, GIC_INTR_CFG_LEVEL), +#endif +}; + +static unsigned int plat_imx_mpidr_to_core_pos(unsigned long mpidr) +{ + return (unsigned int)plat_core_pos_by_mpidr(mpidr); +} + +const gicv3_driver_data_t arm_gic_data = { + .gicd_base = PLAT_GICD_BASE, + .gicr_base = PLAT_GICR_BASE, + .interrupt_props = g01s_interrupt_props, + .interrupt_props_num = ARRAY_SIZE(g01s_interrupt_props), + .rdistif_num = PLATFORM_CORE_COUNT, + .rdistif_base_addrs = rdistif_base_addrs, + .mpidr_to_core_pos = plat_imx_mpidr_to_core_pos, +}; + +void plat_gic_driver_init(void) +{ + /* + * the GICv3 driver is initialized in EL3 and does not need + * to be initialized again in S-EL1. This is because the S-EL1 + * can use GIC system registers to manage interrupts and does + * not need GIC interface base addresses to be configured. + */ +#if IMAGE_BL31 + gicv3_driver_init(&arm_gic_data); +#endif +} + +static __inline void plat_gicr_exit_sleep(void) +{ + unsigned int val = mmio_read_32(PLAT_GICR_BASE + GICR_WAKER); + + /* + * ProcessorSleep bit can ONLY be set to zero when + * Quiescent bit and Sleep bit are both zero, so + * need to make sure Quiescent bit and Sleep bit + * are zero before clearing ProcessorSleep bit. + */ + if (val & WAKER_QSC_BIT) { + mmio_write_32(PLAT_GICR_BASE + GICR_WAKER, val & ~WAKER_SL_BIT); + /* Wait till the WAKER_QSC_BIT changes to 0 */ + while ((mmio_read_32(PLAT_GICR_BASE + GICR_WAKER) & WAKER_QSC_BIT) != 0U) + ; + } +} + +void plat_gic_init(void) +{ + plat_gicr_exit_sleep(); + gicv3_distif_init(); + gicv3_rdistif_init(plat_my_core_pos()); + gicv3_cpuif_enable(plat_my_core_pos()); +} + +void plat_gic_cpuif_enable(void) +{ + gicv3_cpuif_enable(plat_my_core_pos()); +} + +void plat_gic_cpuif_disable(void) +{ + gicv3_cpuif_disable(plat_my_core_pos()); +} + +void plat_gic_pcpu_init(void) +{ + gicv3_rdistif_init(plat_my_core_pos()); +} + +void plat_gic_save(unsigned int proc_num, struct plat_gic_ctx *ctx) +{ + /* save the gic rdist/dist context */ + for (int i = 0; i < PLATFORM_CORE_COUNT; i++) + gicv3_rdistif_save(i, &ctx->rdist_ctx[i]); + gicv3_distif_save(&ctx->dist_ctx); +} + +void plat_gic_restore(unsigned int proc_num, struct plat_gic_ctx *ctx) +{ + /* restore the gic rdist/dist context */ + gicv3_distif_init_restore(&ctx->dist_ctx); + for (int i = 0; i < PLATFORM_CORE_COUNT; i++) + gicv3_rdistif_init_restore(i, &ctx->rdist_ctx[i]); +} diff --git a/plat/imx/common/sci/imx8_mu.c b/plat/imx/common/sci/imx8_mu.c new file mode 100644 index 0000000..66e956d --- /dev/null +++ b/plat/imx/common/sci/imx8_mu.c @@ -0,0 +1,73 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <lib/mmio.h> + +#include "imx8_mu.h" + +void MU_Resume(uint32_t base) +{ + uint32_t reg, i; + + reg = mmio_read_32(base + MU_ACR_OFFSET1); + /* Clear GIEn, RIEn, TIEn, GIRn and ABFn. */ + reg &= ~(MU_CR_GIEn_MASK1 | MU_CR_RIEn_MASK1 | MU_CR_TIEn_MASK1 + | MU_CR_GIRn_MASK1 | MU_CR_Fn_MASK1); + mmio_write_32(base + MU_ACR_OFFSET1, reg); + + /* Enable all RX interrupts */ + for (i = 0; i < MU_RR_COUNT; i++) + MU_EnableRxFullInt(base, i); +} + +void MU_EnableRxFullInt(uint32_t base, uint32_t index) +{ + uint32_t reg = mmio_read_32(base + MU_ACR_OFFSET1); + + reg &= ~(MU_CR_GIRn_MASK1 | MU_CR_NMI_MASK1); + reg |= MU_CR_RIE0_MASK1 >> index; + mmio_write_32(base + MU_ACR_OFFSET1, reg); +} + +void MU_EnableGeneralInt(uint32_t base, uint32_t index) +{ + uint32_t reg = mmio_read_32(base + MU_ACR_OFFSET1); + + reg &= ~(MU_CR_GIRn_MASK1 | MU_CR_NMI_MASK1); + reg |= MU_CR_GIE0_MASK1 >> index; + mmio_write_32(base + MU_ACR_OFFSET1, reg); +} + +void MU_SendMessage(uint32_t base, uint32_t regIndex, uint32_t msg) +{ + uint32_t mask = MU_SR_TE0_MASK1 >> regIndex; + + /* Wait TX register to be empty. */ + while (!(mmio_read_32(base + MU_ASR_OFFSET1) & mask)) + ; + mmio_write_32(base + MU_ATR0_OFFSET1 + (regIndex * 4), msg); +} + +void MU_ReceiveMsg(uint32_t base, uint32_t regIndex, uint32_t *msg) +{ + uint32_t mask = MU_SR_RF0_MASK1 >> regIndex; + + /* Wait RX register to be full. */ + while (!(mmio_read_32(base + MU_ASR_OFFSET1) & mask)) + ; + *msg = mmio_read_32(base + MU_ARR0_OFFSET1 + (regIndex * 4)); +} + +void MU_Init(uint32_t base) +{ + uint32_t reg; + + reg = mmio_read_32(base + MU_ACR_OFFSET1); + /* Clear GIEn, RIEn, TIEn, GIRn and ABFn. */ + reg &= ~(MU_CR_GIEn_MASK1 | MU_CR_RIEn_MASK1 | MU_CR_TIEn_MASK1 + | MU_CR_GIRn_MASK1 | MU_CR_Fn_MASK1); + mmio_write_32(base + MU_ACR_OFFSET1, reg); +} diff --git a/plat/imx/common/sci/imx8_mu.h b/plat/imx/common/sci/imx8_mu.h new file mode 100644 index 0000000..7885219 --- /dev/null +++ b/plat/imx/common/sci/imx8_mu.h @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdint.h> + +#define MU_ATR0_OFFSET1 0x0 +#define MU_ARR0_OFFSET1 0x10 +#define MU_ASR_OFFSET1 0x20 +#define MU_ACR_OFFSET1 0x24 +#define MU_TR_COUNT1 4 +#define MU_RR_COUNT1 4 + +#define MU_CR_GIEn_MASK1 (0xFu << 28) +#define MU_CR_RIEn_MASK1 (0xF << 24) +#define MU_CR_TIEn_MASK1 (0xF << 20) +#define MU_CR_GIRn_MASK1 (0xF << 16) +#define MU_CR_NMI_MASK1 (1 << 3) +#define MU_CR_Fn_MASK1 0x7 + +#define MU_SR_TE0_MASK1 (1 << 23) +#define MU_SR_RF0_MASK1 (1 << 27) +#define MU_CR_RIE0_MASK1 (1 << 27) +#define MU_CR_GIE0_MASK1 (1U << 31) + +#define MU_TR_COUNT 4 +#define MU_RR_COUNT 4 + +void MU_Init(uint32_t base); +void MU_SendMessage(uint32_t base, uint32_t regIndex, uint32_t msg); +void MU_ReceiveMsg(uint32_t base, uint32_t regIndex, uint32_t *msg); +void MU_EnableGeneralInt(uint32_t base, uint32_t index); +void MU_EnableRxFullInt(uint32_t base, uint32_t index); +void MU_Resume(uint32_t base); diff --git a/plat/imx/common/sci/ipc.c b/plat/imx/common/sci/ipc.c new file mode 100644 index 0000000..5769119 --- /dev/null +++ b/plat/imx/common/sci/ipc.c @@ -0,0 +1,120 @@ +/* + * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdlib.h> + +#include <lib/bakery_lock.h> + +#include <sci/sci_scfw.h> +#include <sci/sci_ipc.h> +#include <sci/sci_rpc.h> +#include "imx8_mu.h" + +sc_ipc_t ipc_handle; + +DEFINE_BAKERY_LOCK(sc_ipc_bakery_lock); +#define sc_ipc_lock_init() bakery_lock_init(&sc_ipc_bakery_lock) +#define sc_ipc_lock() bakery_lock_get(&sc_ipc_bakery_lock) +#define sc_ipc_unlock() bakery_lock_release(&sc_ipc_bakery_lock) + +void sc_call_rpc(sc_ipc_t ipc, sc_rpc_msg_t *msg, bool no_resp) +{ + sc_ipc_lock(); + + sc_ipc_write(ipc, msg); + if (!no_resp) + sc_ipc_read(ipc, msg); + + sc_ipc_unlock(); +} + +sc_err_t sc_ipc_open(sc_ipc_t *ipc, sc_ipc_id_t id) +{ + uint32_t base = id; + uint32_t i; + + /* Get MU base associated with IPC channel */ + if ((ipc == NULL) || (base == 0)) + return SC_ERR_IPC; + + sc_ipc_lock_init(); + + /* Init MU */ + MU_Init(base); + + /* Enable all RX interrupts */ + for (i = 0; i < MU_RR_COUNT; i++) { + MU_EnableRxFullInt(base, i); + } + + /* Return MU address as handle */ + *ipc = (sc_ipc_t) id; + + return SC_ERR_NONE; +} + +void sc_ipc_close(sc_ipc_t ipc) +{ + uint32_t base = ipc; + + if (base != 0) + MU_Init(base); +} + +void sc_ipc_read(sc_ipc_t ipc, void *data) +{ + uint32_t base = ipc; + sc_rpc_msg_t *msg = (sc_rpc_msg_t *) data; + uint8_t count = 0; + + /* Check parms */ + if ((base == 0) || (msg == NULL)) + return; + + /* Read first word */ + MU_ReceiveMsg(base, 0, (uint32_t *) msg); + count++; + + /* Check size */ + if (msg->size > SC_RPC_MAX_MSG) { + *((uint32_t *) msg) = 0; + return; + } + + /* Read remaining words */ + while (count < msg->size) { + MU_ReceiveMsg(base, count % MU_RR_COUNT, + &(msg->DATA.u32[count - 1])); + count++; + } +} + +void sc_ipc_write(sc_ipc_t ipc, void *data) +{ + sc_rpc_msg_t *msg = (sc_rpc_msg_t *) data; + uint32_t base = ipc; + uint8_t count = 0; + + /* Check parms */ + if ((base == 0) || (msg == NULL)) + return; + + /* Check size */ + if (msg->size > SC_RPC_MAX_MSG) + return; + + /* Write first word */ + MU_SendMessage(base, 0, *((uint32_t *) msg)); + count++; + + /* Write remaining words */ + while (count < msg->size) { + MU_SendMessage(base, count % MU_TR_COUNT, + msg->DATA.u32[count - 1]); + count++; + } +} + diff --git a/plat/imx/common/sci/sci_api.mk b/plat/imx/common/sci/sci_api.mk new file mode 100644 index 0000000..92c7190 --- /dev/null +++ b/plat/imx/common/sci/sci_api.mk @@ -0,0 +1,13 @@ +# +# Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved. +# +# SPDX-License-Identifier: BSD-3-Clause +# + +BL31_SOURCES += plat/imx/common/sci/ipc.c \ + plat/imx/common/sci/imx8_mu.c \ + plat/imx/common/sci/svc/pad/pad_rpc_clnt.c \ + plat/imx/common/sci/svc/pm/pm_rpc_clnt.c \ + plat/imx/common/sci/svc/rm/rm_rpc_clnt.c \ + plat/imx/common/sci/svc/timer/timer_rpc_clnt.c \ + plat/imx/common/sci/svc/misc/misc_rpc_clnt.c diff --git a/plat/imx/common/sci/svc/misc/misc_rpc_clnt.c b/plat/imx/common/sci/svc/misc/misc_rpc_clnt.c new file mode 100644 index 0000000..080de6a --- /dev/null +++ b/plat/imx/common/sci/svc/misc/misc_rpc_clnt.c @@ -0,0 +1,506 @@ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * Copyright 2017-2018 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * File containing client-side RPC functions for the MISC service. These + * functions are ported to clients that communicate to the SC. + * + * @addtogroup MISC_SVC + * @{ + */ + +/* Includes */ + +#include <sci/sci_types.h> +#include <sci/svc/rm/sci_rm_api.h> +#include <sci/svc/misc/sci_misc_api.h> +#include <sci/sci_rpc.h> +#include <stdlib.h> +#include "sci_misc_rpc.h" + +/* Local Defines */ + +/* Local Types */ + +/* Local Functions */ + +sc_err_t sc_misc_set_control(sc_ipc_t ipc, sc_rsrc_t resource, + sc_ctrl_t ctrl, uint32_t val) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_SET_CONTROL; + RPC_U32(&msg, 0U) = (uint32_t)ctrl; + RPC_U32(&msg, 4U) = (uint32_t)val; + RPC_U16(&msg, 8U) = (uint16_t)resource; + RPC_SIZE(&msg) = 4U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_misc_get_control(sc_ipc_t ipc, sc_rsrc_t resource, + sc_ctrl_t ctrl, uint32_t *val) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_GET_CONTROL; + RPC_U32(&msg, 0U) = (uint32_t)ctrl; + RPC_U16(&msg, 4U) = (uint16_t)resource; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + if (val != NULL) + *val = RPC_U32(&msg, 0U); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_misc_set_max_dma_group(sc_ipc_t ipc, sc_rm_pt_t pt, + sc_misc_dma_group_t max) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_SET_MAX_DMA_GROUP; + RPC_U8(&msg, 0U) = (uint8_t)pt; + RPC_U8(&msg, 1U) = (uint8_t)max; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_misc_set_dma_group(sc_ipc_t ipc, sc_rsrc_t resource, + sc_misc_dma_group_t group) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_SET_DMA_GROUP; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_U8(&msg, 2U) = (uint8_t)group; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_misc_seco_image_load(sc_ipc_t ipc, sc_faddr_t addr_src, + sc_faddr_t addr_dst, uint32_t len, + sc_bool_t fw) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_SECO_IMAGE_LOAD; + RPC_U32(&msg, 0U) = (uint32_t)(addr_src >> 32U); + RPC_U32(&msg, 4U) = (uint32_t)addr_src; + RPC_U32(&msg, 8U) = (uint32_t)(addr_dst >> 32U); + RPC_U32(&msg, 12U) = (uint32_t)addr_dst; + RPC_U32(&msg, 16U) = (uint32_t)len; + RPC_U8(&msg, 20U) = (uint8_t)fw; + RPC_SIZE(&msg) = 7U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_misc_seco_authenticate(sc_ipc_t ipc, + sc_misc_seco_auth_cmd_t cmd, sc_faddr_t addr) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_SECO_AUTHENTICATE; + RPC_U32(&msg, 0U) = (uint32_t)(addr >> 32U); + RPC_U32(&msg, 4U) = (uint32_t)addr; + RPC_U8(&msg, 8U) = (uint8_t)cmd; + RPC_SIZE(&msg) = 4U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_misc_seco_fuse_write(sc_ipc_t ipc, sc_faddr_t addr) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_SECO_FUSE_WRITE; + RPC_U32(&msg, 0U) = (uint32_t)(addr >> 32U); + RPC_U32(&msg, 4U) = (uint32_t)addr; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_misc_seco_enable_debug(sc_ipc_t ipc, sc_faddr_t addr) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_SECO_ENABLE_DEBUG; + RPC_U32(&msg, 0U) = (uint32_t)(addr >> 32U); + RPC_U32(&msg, 4U) = (uint32_t)addr; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_misc_seco_forward_lifecycle(sc_ipc_t ipc, uint32_t lifecycle) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_SECO_FORWARD_LIFECYCLE; + RPC_U32(&msg, 0U) = (uint32_t)lifecycle; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_misc_seco_return_lifecycle(sc_ipc_t ipc, sc_faddr_t addr) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_SECO_RETURN_LIFECYCLE; + RPC_U32(&msg, 0U) = (uint32_t)(addr >> 32U); + RPC_U32(&msg, 4U) = (uint32_t)addr; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +void sc_misc_seco_build_info(sc_ipc_t ipc, uint32_t *version, uint32_t *commit) +{ + sc_rpc_msg_t msg; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_SECO_BUILD_INFO; + RPC_SIZE(&msg) = 1U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + if (version != NULL) + *version = RPC_U32(&msg, 0U); + + if (commit != NULL) + *commit = RPC_U32(&msg, 4U); +} + +sc_err_t sc_misc_seco_chip_info(sc_ipc_t ipc, uint16_t *lc, + uint16_t *monotonic, uint32_t *uid_l, + uint32_t *uid_h) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_SECO_CHIP_INFO; + RPC_SIZE(&msg) = 1U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + if (uid_l != NULL) + *uid_l = RPC_U32(&msg, 0U); + + if (uid_h != NULL) + *uid_h = RPC_U32(&msg, 4U); + + if (lc != NULL) + *lc = RPC_U16(&msg, 8U); + + if (monotonic != NULL) + *monotonic = RPC_U16(&msg, 10U); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +void sc_misc_debug_out(sc_ipc_t ipc, uint8_t ch) +{ + sc_rpc_msg_t msg; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_DEBUG_OUT; + RPC_U8(&msg, 0U) = (uint8_t)ch; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); +} + +sc_err_t sc_misc_waveform_capture(sc_ipc_t ipc, sc_bool_t enable) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_WAVEFORM_CAPTURE; + RPC_U8(&msg, 0U) = (uint8_t)enable; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +void sc_misc_build_info(sc_ipc_t ipc, uint32_t *build, uint32_t *commit) +{ + sc_rpc_msg_t msg; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_BUILD_INFO; + RPC_SIZE(&msg) = 1U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + if (build != NULL) + *build = RPC_U32(&msg, 0U); + + if (commit != NULL) + *commit = RPC_U32(&msg, 4U); +} + +void sc_misc_unique_id(sc_ipc_t ipc, uint32_t *id_l, uint32_t *id_h) +{ + sc_rpc_msg_t msg; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_UNIQUE_ID; + RPC_SIZE(&msg) = 1U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + if (id_l != NULL) + *id_l = RPC_U32(&msg, 0U); + + if (id_h != NULL) + *id_h = RPC_U32(&msg, 4U); +} + +sc_err_t sc_misc_set_ari(sc_ipc_t ipc, sc_rsrc_t resource, + sc_rsrc_t resource_mst, uint16_t ari, sc_bool_t enable) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_SET_ARI; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_U16(&msg, 2U) = (uint16_t)resource_mst; + RPC_U16(&msg, 4U) = (uint16_t)ari; + RPC_U8(&msg, 6U) = (uint8_t)enable; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +void sc_misc_boot_status(sc_ipc_t ipc, sc_misc_boot_status_t status) +{ + sc_rpc_msg_t msg; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_BOOT_STATUS; + RPC_U8(&msg, 0U) = (uint8_t)status; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_TRUE); +} + +sc_err_t sc_misc_boot_done(sc_ipc_t ipc, sc_rsrc_t cpu) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_BOOT_DONE; + RPC_U16(&msg, 0U) = (uint16_t)cpu; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_misc_otp_fuse_read(sc_ipc_t ipc, uint32_t word, uint32_t *val) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_OTP_FUSE_READ; + RPC_U32(&msg, 0U) = (uint32_t)word; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + if (val != NULL) + *val = RPC_U32(&msg, 0U); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_misc_otp_fuse_write(sc_ipc_t ipc, uint32_t word, uint32_t val) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_OTP_FUSE_WRITE; + RPC_U32(&msg, 0U) = (uint32_t)word; + RPC_U32(&msg, 4U) = (uint32_t)val; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_misc_set_temp(sc_ipc_t ipc, sc_rsrc_t resource, + sc_misc_temp_t temp, int16_t celsius, int8_t tenths) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_SET_TEMP; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_I16(&msg, 2U) = (int16_t) celsius; + RPC_U8(&msg, 4U) = (uint8_t)temp; + RPC_I8(&msg, 5U) = (int8_t) tenths; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_misc_get_temp(sc_ipc_t ipc, sc_rsrc_t resource, + sc_misc_temp_t temp, int16_t *celsius, + int8_t *tenths) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_GET_TEMP; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_U8(&msg, 2U) = (uint8_t)temp; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + if (celsius != NULL) + *celsius = RPC_I16(&msg, 0U); + + result = RPC_R8(&msg); + if (tenths != NULL) + *tenths = RPC_I8(&msg, 2U); + + return (sc_err_t)result; +} + +void sc_misc_get_boot_dev(sc_ipc_t ipc, sc_rsrc_t *dev) +{ + sc_rpc_msg_t msg; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_GET_BOOT_DEV; + RPC_SIZE(&msg) = 1U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + if (dev != NULL) + *dev = RPC_U16(&msg, 0U); +} + +void sc_misc_get_button_status(sc_ipc_t ipc, sc_bool_t *status) +{ + sc_rpc_msg_t msg; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (uint8_t)MISC_FUNC_GET_BUTTON_STATUS; + RPC_SIZE(&msg) = 1U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + if (status != NULL) + *status = RPC_U8(&msg, 0U); +} + +/**@}*/ diff --git a/plat/imx/common/sci/svc/misc/sci_misc_rpc.h b/plat/imx/common/sci/svc/misc/sci_misc_rpc.h new file mode 100644 index 0000000..03b1a51 --- /dev/null +++ b/plat/imx/common/sci/svc/misc/sci_misc_rpc.h @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * Copyright 2017-2019 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * Header file for the MISC RPC implementation. + * + * @addtogroup MISC_SVC + * @{ + */ + +#ifndef SC_MISC_RPC_H +#define SC_MISC_RPC_H + +/* Includes */ + +/* Defines */ + +/*! + * @name Defines for RPC MISC function calls + */ +/*@{*/ +#define MISC_FUNC_UNKNOWN 0 /* Unknown function */ +#define MISC_FUNC_SET_CONTROL 1U /* Index for misc_set_control() RPC call */ +#define MISC_FUNC_GET_CONTROL 2U /* Index for misc_get_control() RPC call */ +#define MISC_FUNC_SET_MAX_DMA_GROUP 4U /* Index for misc_set_max_dma_group() RPC call */ +#define MISC_FUNC_SET_DMA_GROUP 5U /* Index for misc_set_dma_group() RPC call */ +#define MISC_FUNC_SECO_IMAGE_LOAD 8U /* Index for misc_seco_image_load() RPC call */ +#define MISC_FUNC_SECO_AUTHENTICATE 9U /* Index for misc_seco_authenticate() RPC call */ +#define MISC_FUNC_SECO_FUSE_WRITE 20U /* Index for misc_seco_fuse_write() RPC call */ +#define MISC_FUNC_SECO_ENABLE_DEBUG 21U /* Index for misc_seco_enable_debug() RPC call */ +#define MISC_FUNC_SECO_FORWARD_LIFECYCLE 22U /* Index for misc_seco_forward_lifecycle() RPC call */ +#define MISC_FUNC_SECO_RETURN_LIFECYCLE 23U /* Index for misc_seco_return_lifecycle() RPC call */ +#define MISC_FUNC_SECO_BUILD_INFO 24U /* Index for misc_seco_build_info() RPC call */ +#define MISC_FUNC_SECO_CHIP_INFO 25U /* Index for misc_seco_chip_info() RPC call */ +#define MISC_FUNC_DEBUG_OUT 10U /* Index for misc_debug_out() RPC call */ +#define MISC_FUNC_WAVEFORM_CAPTURE 6U /* Index for misc_waveform_capture() RPC call */ +#define MISC_FUNC_BUILD_INFO 15U /* Index for misc_build_info() RPC call */ +#define MISC_FUNC_UNIQUE_ID 19U /* Index for misc_unique_id() RPC call */ +#define MISC_FUNC_SET_ARI 3U /* Index for misc_set_ari() RPC call */ +#define MISC_FUNC_BOOT_STATUS 7U /* Index for misc_boot_status() RPC call */ +#define MISC_FUNC_BOOT_DONE 14U /* Index for misc_boot_done() RPC call */ +#define MISC_FUNC_OTP_FUSE_READ 11U /* Index for misc_otp_fuse_read() RPC call */ +#define MISC_FUNC_OTP_FUSE_WRITE 17U /* Index for misc_otp_fuse_write() RPC call */ +#define MISC_FUNC_SET_TEMP 12U /* Index for misc_set_temp() RPC call */ +#define MISC_FUNC_GET_TEMP 13U /* Index for misc_get_temp() RPC call */ +#define MISC_FUNC_GET_BOOT_DEV 16U /* Index for misc_get_boot_dev() RPC call */ +#define MISC_FUNC_GET_BUTTON_STATUS 18U /* Index for misc_get_button_status() RPC call */ +/*@}*/ + +/* Types */ + +/* Functions */ + +/*! + * This function dispatches an incoming MISC RPC request. + * + * @param[in] caller_pt caller partition + * @param[in] msg pointer to RPC message + */ +void misc_dispatch(sc_rm_pt_t caller_pt, sc_rpc_msg_t *msg); + +/*! + * This function translates and dispatches an MISC RPC request. + * + * @param[in] ipc IPC handle + * @param[in] msg pointer to RPC message + */ +void misc_xlate(sc_ipc_t ipc, sc_rpc_msg_t *msg); + +#endif /* SC_MISC_RPC_H */ + +/**@}*/ diff --git a/plat/imx/common/sci/svc/pad/pad_rpc_clnt.c b/plat/imx/common/sci/svc/pad/pad_rpc_clnt.c new file mode 100644 index 0000000..319d469 --- /dev/null +++ b/plat/imx/common/sci/svc/pad/pad_rpc_clnt.c @@ -0,0 +1,454 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * File containing client-side RPC functions for the PAD service. These + * functions are ported to clients that communicate to the SC. + * + * @addtogroup PAD_SVC + * @{ + */ + +/* Includes */ + +#include <stdlib.h> + +#include <sci/sci_types.h> +#include <sci/svc/rm/sci_rm_api.h> +#include <sci/svc/pad/sci_pad_api.h> +#include <sci/sci_rpc.h> +#include "sci_pad_rpc.h" + +/* Local Defines */ + +/* Local Types */ + +/* Local Functions */ + +sc_err_t sc_pad_set_mux(sc_ipc_t ipc, sc_pad_t pad, + uint8_t mux, sc_pad_config_t config, sc_pad_iso_t iso) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PAD; + RPC_FUNC(&msg) = (uint8_t)PAD_FUNC_SET_MUX; + RPC_U16(&msg, 0U) = (uint16_t)pad; + RPC_U8(&msg, 2U) = (uint8_t)mux; + RPC_U8(&msg, 3U) = (uint8_t)config; + RPC_U8(&msg, 4U) = (uint8_t)iso; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pad_get_mux(sc_ipc_t ipc, sc_pad_t pad, + uint8_t *mux, sc_pad_config_t *config, + sc_pad_iso_t *iso) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PAD; + RPC_FUNC(&msg) = (uint8_t)PAD_FUNC_GET_MUX; + RPC_U16(&msg, 0U) = (uint16_t)pad; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + if (mux != NULL) { + *mux = RPC_U8(&msg, 0U); + } + + if (config != NULL) { + *config = RPC_U8(&msg, 1U); + } + + if (iso != NULL) { + *iso = RPC_U8(&msg, 2U); + } + + return (sc_err_t)result; +} + +sc_err_t sc_pad_set_gp(sc_ipc_t ipc, sc_pad_t pad, uint32_t ctrl) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PAD; + RPC_FUNC(&msg) = (uint8_t)PAD_FUNC_SET_GP; + RPC_U32(&msg, 0U) = (uint32_t)ctrl; + RPC_U16(&msg, 4U) = (uint16_t)pad; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pad_get_gp(sc_ipc_t ipc, sc_pad_t pad, uint32_t *ctrl) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PAD; + RPC_FUNC(&msg) = (uint8_t)PAD_FUNC_GET_GP; + RPC_U16(&msg, 0U) = (uint16_t)pad; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + if (ctrl != NULL) { + *ctrl = RPC_U32(&msg, 0U); + } + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pad_set_wakeup(sc_ipc_t ipc, sc_pad_t pad, sc_pad_wakeup_t wakeup) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PAD; + RPC_FUNC(&msg) = (uint8_t)PAD_FUNC_SET_WAKEUP; + RPC_U16(&msg, 0U) = (uint16_t)pad; + RPC_U8(&msg, 2U) = (uint8_t)wakeup; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pad_get_wakeup(sc_ipc_t ipc, sc_pad_t pad, sc_pad_wakeup_t *wakeup) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PAD; + RPC_FUNC(&msg) = (uint8_t)PAD_FUNC_GET_WAKEUP; + RPC_U16(&msg, 0U) = (uint16_t)pad; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + if (wakeup != NULL) { + *wakeup = RPC_U8(&msg, 0U); + } + + return (sc_err_t)result; +} + +sc_err_t sc_pad_set_all(sc_ipc_t ipc, sc_pad_t pad, uint8_t mux, + sc_pad_config_t config, sc_pad_iso_t iso, uint32_t ctrl, + sc_pad_wakeup_t wakeup) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PAD; + RPC_FUNC(&msg) = (uint8_t)PAD_FUNC_SET_ALL; + RPC_U32(&msg, 0U) = (uint32_t)ctrl; + RPC_U16(&msg, 4U) = (uint16_t)pad; + RPC_U8(&msg, 6U) = (uint8_t)mux; + RPC_U8(&msg, 7U) = (uint8_t)config; + RPC_U8(&msg, 8U) = (uint8_t)iso; + RPC_U8(&msg, 9U) = (uint8_t)wakeup; + RPC_SIZE(&msg) = 4U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pad_get_all(sc_ipc_t ipc, sc_pad_t pad, uint8_t *mux, + sc_pad_config_t *config, sc_pad_iso_t *iso, + uint32_t *ctrl, sc_pad_wakeup_t *wakeup) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PAD; + RPC_FUNC(&msg) = (uint8_t)PAD_FUNC_GET_ALL; + RPC_U16(&msg, 0U) = (uint16_t)pad; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + if (ctrl != NULL) { + *ctrl = RPC_U32(&msg, 0U); + } + + result = RPC_R8(&msg); + if (mux != NULL) { + *mux = RPC_U8(&msg, 4U); + } + + if (config != NULL) { + *config = RPC_U8(&msg, 5U); + } + + if (iso != NULL) { + *iso = RPC_U8(&msg, 6U); + } + + if (wakeup != NULL) { + *wakeup = RPC_U8(&msg, 7U); + } + + return (sc_err_t)result; +} + +sc_err_t sc_pad_set(sc_ipc_t ipc, sc_pad_t pad, uint32_t val) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PAD; + RPC_FUNC(&msg) = (uint8_t)PAD_FUNC_SET; + RPC_U32(&msg, 0U) = (uint32_t)val; + RPC_U16(&msg, 4U) = (uint16_t)pad; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pad_get(sc_ipc_t ipc, sc_pad_t pad, uint32_t *val) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PAD; + RPC_FUNC(&msg) = (uint8_t)PAD_FUNC_GET; + RPC_U16(&msg, 0U) = (uint16_t)pad; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + if (val != NULL) { + *val = RPC_U32(&msg, 0U); + } + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pad_set_gp_28fdsoi(sc_ipc_t ipc, sc_pad_t pad, + sc_pad_28fdsoi_dse_t dse, sc_pad_28fdsoi_ps_t ps) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PAD; + RPC_FUNC(&msg) = (uint8_t)PAD_FUNC_SET_GP_28FDSOI; + RPC_U16(&msg, 0U) = (uint16_t)pad; + RPC_U8(&msg, 2U) = (uint8_t)dse; + RPC_U8(&msg, 3U) = (uint8_t)ps; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pad_get_gp_28fdsoi(sc_ipc_t ipc, sc_pad_t pad, + sc_pad_28fdsoi_dse_t *dse, + sc_pad_28fdsoi_ps_t *ps) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PAD; + RPC_FUNC(&msg) = (uint8_t)PAD_FUNC_GET_GP_28FDSOI; + RPC_U16(&msg, 0U) = (uint16_t)pad; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + if (dse != NULL) { + *dse = RPC_U8(&msg, 0U); + } + + if (ps != NULL) { + *ps = RPC_U8(&msg, 1U); + } + + return (sc_err_t)result; +} + +sc_err_t sc_pad_set_gp_28fdsoi_hsic(sc_ipc_t ipc, sc_pad_t pad, + sc_pad_28fdsoi_dse_t dse, sc_bool_t hys, + sc_pad_28fdsoi_pus_t pus, sc_bool_t pke, + sc_bool_t pue) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PAD; + RPC_FUNC(&msg) = (uint8_t)PAD_FUNC_SET_GP_28FDSOI_HSIC; + RPC_U16(&msg, 0U) = (uint16_t)pad; + RPC_U8(&msg, 2U) = (uint8_t)dse; + RPC_U8(&msg, 3U) = (uint8_t)pus; + RPC_U8(&msg, 4U) = (uint8_t)hys; + RPC_U8(&msg, 5U) = (uint8_t)pke; + RPC_U8(&msg, 6U) = (uint8_t)pue; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pad_get_gp_28fdsoi_hsic(sc_ipc_t ipc, sc_pad_t pad, + sc_pad_28fdsoi_dse_t *dse, sc_bool_t *hys, + sc_pad_28fdsoi_pus_t *pus, sc_bool_t *pke, + sc_bool_t *pue) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PAD; + RPC_FUNC(&msg) = (uint8_t)PAD_FUNC_GET_GP_28FDSOI_HSIC; + RPC_U16(&msg, 0U) = (uint16_t)pad; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + if (dse != NULL) { + *dse = RPC_U8(&msg, 0U); + } + + if (pus != NULL) { + *pus = RPC_U8(&msg, 1U); + } + + if (hys != NULL) { + *hys = RPC_U8(&msg, 2U); + } + + if (pke != NULL) { + *pke = RPC_U8(&msg, 3U); + } + + if (pue != NULL) { + *pue = RPC_U8(&msg, 4U); + } + + return (sc_err_t)result; +} + +sc_err_t sc_pad_set_gp_28fdsoi_comp(sc_ipc_t ipc, sc_pad_t pad, + uint8_t compen, sc_bool_t fastfrz, + uint8_t rasrcp, uint8_t rasrcn, + sc_bool_t nasrc_sel, sc_bool_t psw_ovr) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PAD; + RPC_FUNC(&msg) = (uint8_t)PAD_FUNC_SET_GP_28FDSOI_COMP; + RPC_U16(&msg, 0U) = (uint16_t)pad; + RPC_U8(&msg, 2U) = (uint8_t)compen; + RPC_U8(&msg, 3U) = (uint8_t)rasrcp; + RPC_U8(&msg, 4U) = (uint8_t)rasrcn; + RPC_U8(&msg, 5U) = (uint8_t)fastfrz; + RPC_U8(&msg, 6U) = (uint8_t)nasrc_sel; + RPC_U8(&msg, 7U) = (uint8_t)psw_ovr; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pad_get_gp_28fdsoi_comp(sc_ipc_t ipc, sc_pad_t pad, + uint8_t *compen, sc_bool_t *fastfrz, + uint8_t *rasrcp, uint8_t *rasrcn, + sc_bool_t *nasrc_sel, sc_bool_t *compok, + uint8_t *nasrc, sc_bool_t *psw_ovr) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PAD; + RPC_FUNC(&msg) = (uint8_t)PAD_FUNC_GET_GP_28FDSOI_COMP; + RPC_U16(&msg, 0U) = (uint16_t)pad; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + if (compen != NULL) { + *compen = RPC_U8(&msg, 0U); + } + + if (rasrcp != NULL) { + *rasrcp = RPC_U8(&msg, 1U); + } + + if (rasrcn != NULL) { + *rasrcn = RPC_U8(&msg, 2U); + } + + if (nasrc != NULL) { + *nasrc = RPC_U8(&msg, 3U); + } + + if (fastfrz != NULL) { + *fastfrz = RPC_U8(&msg, 4U); + } + + if (nasrc_sel != NULL) { + *nasrc_sel = RPC_U8(&msg, 5U); + } + + if (compok != NULL) { + *compok = RPC_U8(&msg, 6U); + } + + if (psw_ovr != NULL) { + *psw_ovr = RPC_U8(&msg, 7U); + } + + return (sc_err_t)result; +} + +/**@}*/ diff --git a/plat/imx/common/sci/svc/pad/sci_pad_rpc.h b/plat/imx/common/sci/svc/pad/sci_pad_rpc.h new file mode 100644 index 0000000..8e9c4bb --- /dev/null +++ b/plat/imx/common/sci/svc/pad/sci_pad_rpc.h @@ -0,0 +1,66 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * Header file for the PAD RPC implementation. + * + * @addtogroup PAD_SVC + * @{ + */ + +#ifndef SCI_PAD_RPC_H +#define SCI_PAD_RPC_H + +/* Includes */ + +/* Defines */ + +/*! + * @name Defines for RPC PAD function calls + */ +/*@{*/ +#define PAD_FUNC_UNKNOWN 0 /* Unknown function */ +#define PAD_FUNC_SET_MUX 1U /* Index for pad_set_mux() RPC call */ +#define PAD_FUNC_GET_MUX 6U /* Index for pad_get_mux() RPC call */ +#define PAD_FUNC_SET_GP 2U /* Index for pad_set_gp() RPC call */ +#define PAD_FUNC_GET_GP 7U /* Index for pad_get_gp() RPC call */ +#define PAD_FUNC_SET_WAKEUP 4U /* Index for pad_set_wakeup() RPC call */ +#define PAD_FUNC_GET_WAKEUP 9U /* Index for pad_get_wakeup() RPC call */ +#define PAD_FUNC_SET_ALL 5U /* Index for pad_set_all() RPC call */ +#define PAD_FUNC_GET_ALL 10U /* Index for pad_get_all() RPC call */ +#define PAD_FUNC_SET 15U /* Index for pad_set() RPC call */ +#define PAD_FUNC_GET 16U /* Index for pad_get() RPC call */ +#define PAD_FUNC_SET_GP_28FDSOI 11U /* Index for pad_set_gp_28fdsoi() RPC call */ +#define PAD_FUNC_GET_GP_28FDSOI 12U /* Index for pad_get_gp_28fdsoi() RPC call */ +#define PAD_FUNC_SET_GP_28FDSOI_HSIC 3U /* Index for pad_set_gp_28fdsoi_hsic() RPC call */ +#define PAD_FUNC_GET_GP_28FDSOI_HSIC 8U /* Index for pad_get_gp_28fdsoi_hsic() RPC call */ +#define PAD_FUNC_SET_GP_28FDSOI_COMP 13U /* Index for pad_set_gp_28fdsoi_comp() RPC call */ +#define PAD_FUNC_GET_GP_28FDSOI_COMP 14U /* Index for pad_get_gp_28fdsoi_comp() RPC call */ +/*@}*/ + +/* Types */ + +/* Functions */ + +/*! + * This function dispatches an incoming PAD RPC request. + * + * @param[in] caller_pt caller partition + * @param[in] msg pointer to RPC message + */ +void pad_dispatch(sc_rm_pt_t caller_pt, sc_rpc_msg_t *msg); + +/*! + * This function translates and dispatches an PAD RPC request. + * + * @param[in] ipc IPC handle + * @param[in] msg pointer to RPC message + */ +void pad_xlate(sc_ipc_t ipc, sc_rpc_msg_t *msg); + +#endif /* SCI_PAD_RPC_H */ + +/**@}*/ diff --git a/plat/imx/common/sci/svc/pm/pm_rpc_clnt.c b/plat/imx/common/sci/svc/pm/pm_rpc_clnt.c new file mode 100644 index 0000000..66a57a1 --- /dev/null +++ b/plat/imx/common/sci/svc/pm/pm_rpc_clnt.c @@ -0,0 +1,459 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * File containing client-side RPC functions for the PM service. These + * functions are ported to clients that communicate to the SC. + * + * @addtogroup PM_SVC + * @{ + */ + +/* Includes */ + +#include <stdlib.h> + +#include <sci/sci_types.h> +#include <sci/svc/rm/sci_rm_api.h> +#include <sci/svc/pm/sci_pm_api.h> +#include <sci/sci_rpc.h> + +#include "sci_pm_rpc.h" + +/* Local Defines */ + +/* Local Types */ + +/* Local Functions */ + +sc_err_t sc_pm_set_sys_power_mode(sc_ipc_t ipc, sc_pm_power_mode_t mode) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_SET_SYS_POWER_MODE; + RPC_U8(&msg, 0U) = (uint8_t)mode; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pm_set_partition_power_mode(sc_ipc_t ipc, sc_rm_pt_t pt, + sc_pm_power_mode_t mode) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_SET_PARTITION_POWER_MODE; + RPC_U8(&msg, 0U) = (uint8_t)pt; + RPC_U8(&msg, 1U) = (uint8_t)mode; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pm_get_sys_power_mode(sc_ipc_t ipc, sc_rm_pt_t pt, + sc_pm_power_mode_t *mode) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_GET_SYS_POWER_MODE; + RPC_U8(&msg, 0U) = (uint8_t)pt; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + if (mode != NULL) { + *mode = RPC_U8(&msg, 0U); + } + + return (sc_err_t)result; +} + +sc_err_t sc_pm_set_resource_power_mode(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_power_mode_t mode) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_SET_RESOURCE_POWER_MODE; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_U8(&msg, 2U) = (uint8_t)mode; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pm_get_resource_power_mode(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_power_mode_t *mode) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_GET_RESOURCE_POWER_MODE; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + if (mode != NULL) { + *mode = RPC_U8(&msg, 0U); + } + + return (sc_err_t)result; +} + +sc_err_t sc_pm_req_low_power_mode(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_power_mode_t mode) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_REQ_LOW_POWER_MODE; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_U8(&msg, 2U) = (uint8_t)mode; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pm_req_cpu_low_power_mode(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_power_mode_t mode, + sc_pm_wake_src_t wake_src) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_REQ_CPU_LOW_POWER_MODE; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_U8(&msg, 2U) = (uint8_t)mode; + RPC_U8(&msg, 3U) = (uint8_t)wake_src; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pm_set_cpu_resume_addr(sc_ipc_t ipc, sc_rsrc_t resource, + sc_faddr_t address) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_SET_CPU_RESUME_ADDR; + RPC_U32(&msg, 0U) = (uint32_t)(address >> 32U); + RPC_U32(&msg, 4U) = (uint32_t)address; + RPC_U16(&msg, 8U) = (uint16_t)resource; + RPC_SIZE(&msg) = 4U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pm_set_cpu_resume(sc_ipc_t ipc, sc_rsrc_t resource, + sc_bool_t isPrimary, sc_faddr_t address) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_SET_CPU_RESUME; + RPC_U32(&msg, 0U) = (uint32_t)(address >> 32U); + RPC_U32(&msg, 4U) = (uint32_t)address; + RPC_U16(&msg, 8U) = (uint16_t)resource; + RPC_U8(&msg, 10U) = (uint8_t)isPrimary; + RPC_SIZE(&msg) = 4U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pm_req_sys_if_power_mode(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_sys_if_t sys_if, + sc_pm_power_mode_t hpm, + sc_pm_power_mode_t lpm) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_REQ_SYS_IF_POWER_MODE; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_U8(&msg, 2U) = (uint8_t)sys_if; + RPC_U8(&msg, 3U) = (uint8_t)hpm; + RPC_U8(&msg, 4U) = (uint8_t)lpm; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pm_set_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_clk_t clk, sc_pm_clock_rate_t *rate) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_SET_CLOCK_RATE; + RPC_U32(&msg, 0U) = *(uint32_t *)rate; + RPC_U16(&msg, 4U) = (uint16_t)resource; + RPC_U8(&msg, 6U) = (uint8_t)clk; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + *rate = RPC_U32(&msg, 0U); + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pm_get_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_clk_t clk, sc_pm_clock_rate_t *rate) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_GET_CLOCK_RATE; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_U8(&msg, 2U) = (uint8_t)clk; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + if (rate != NULL) { + *rate = RPC_U32(&msg, 0U); + } + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pm_clock_enable(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_clk_t clk, sc_bool_t enable, sc_bool_t autog) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_CLOCK_ENABLE; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_U8(&msg, 2U) = (uint8_t)clk; + RPC_U8(&msg, 3U) = (uint8_t)enable; + RPC_U8(&msg, 4U) = (uint8_t)autog; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pm_set_clock_parent(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_clk_t clk, sc_pm_clk_parent_t parent) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_SET_CLOCK_PARENT; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_U8(&msg, 2U) = (uint8_t)clk; + RPC_U8(&msg, 3U) = (uint8_t)parent; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pm_get_clock_parent(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_clk_t clk, sc_pm_clk_parent_t *parent) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_GET_CLOCK_PARENT; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_U8(&msg, 2U) = (uint8_t)clk; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + if (parent != NULL) { + *parent = RPC_U8(&msg, 0U); + } + + return (sc_err_t)result; +} + +sc_err_t sc_pm_reset(sc_ipc_t ipc, sc_pm_reset_type_t type) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_RESET; + RPC_U8(&msg, 0U) = (uint8_t)type; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pm_reset_reason(sc_ipc_t ipc, sc_pm_reset_reason_t *reason) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_RESET_REASON; + RPC_SIZE(&msg) = 1U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + if (reason != NULL) { + *reason = RPC_U8(&msg, 0U); + } + + return (sc_err_t)result; +} + +sc_err_t sc_pm_boot(sc_ipc_t ipc, sc_rm_pt_t pt, + sc_rsrc_t resource_cpu, sc_faddr_t boot_addr, + sc_rsrc_t resource_mu, sc_rsrc_t resource_dev) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_BOOT; + RPC_U32(&msg, 0U) = (uint32_t)(boot_addr >> 32U); + RPC_U32(&msg, 4U) = (uint32_t)boot_addr; + RPC_U16(&msg, 8U) = (uint16_t)resource_cpu; + RPC_U16(&msg, 10U) = (uint16_t)resource_mu; + RPC_U16(&msg, 12U) = (uint16_t)resource_dev; + RPC_U8(&msg, 14U) = (uint8_t)pt; + RPC_SIZE(&msg) = 5U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +void sc_pm_reboot(sc_ipc_t ipc, sc_pm_reset_type_t type) +{ + sc_rpc_msg_t msg; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_REBOOT; + RPC_U8(&msg, 0U) = (uint8_t)type; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_TRUE); + + return; +} + +sc_err_t sc_pm_reboot_partition(sc_ipc_t ipc, sc_rm_pt_t pt, + sc_pm_reset_type_t type) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_REBOOT_PARTITION; + RPC_U8(&msg, 0U) = (uint8_t)pt; + RPC_U8(&msg, 1U) = (uint8_t)type; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_pm_cpu_start(sc_ipc_t ipc, sc_rsrc_t resource, sc_bool_t enable, + sc_faddr_t address) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (uint8_t)PM_FUNC_CPU_START; + RPC_U32(&msg, 0U) = (uint32_t)(address >> 32U); + RPC_U32(&msg, 4U) = (uint32_t)address; + RPC_U16(&msg, 8U) = (uint16_t)resource; + RPC_U8(&msg, 10U) = (uint8_t)enable; + RPC_SIZE(&msg) = 4U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +/**@}*/ diff --git a/plat/imx/common/sci/svc/pm/sci_pm_rpc.h b/plat/imx/common/sci/svc/pm/sci_pm_rpc.h new file mode 100644 index 0000000..8bad3c7 --- /dev/null +++ b/plat/imx/common/sci/svc/pm/sci_pm_rpc.h @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * Header file for the PM RPC implementation. + * + * @addtogroup PM_SVC + * @{ + */ + +#ifndef SCI_PM_RPC_H +#define SCI_PM_RPC_H + +/* Includes */ + +/* Defines */ + +/*! + * @name Defines for RPC PM function calls + */ +/*@{*/ +#define PM_FUNC_UNKNOWN 0 /* Unknown function */ +#define PM_FUNC_SET_SYS_POWER_MODE 19U /* Index for pm_set_sys_power_mode() RPC call */ +#define PM_FUNC_SET_PARTITION_POWER_MODE 1U /* Index for pm_set_partition_power_mode() RPC call */ +#define PM_FUNC_GET_SYS_POWER_MODE 2U /* Index for pm_get_sys_power_mode() RPC call */ +#define PM_FUNC_SET_RESOURCE_POWER_MODE 3U /* Index for pm_set_resource_power_mode() RPC call */ +#define PM_FUNC_GET_RESOURCE_POWER_MODE 4U /* Index for pm_get_resource_power_mode() RPC call */ +#define PM_FUNC_REQ_LOW_POWER_MODE 16U /* Index for pm_req_low_power_mode() RPC call */ +#define PM_FUNC_REQ_CPU_LOW_POWER_MODE 20U /* Index for pm_req_cpu_low_power_mode() RPC call */ +#define PM_FUNC_SET_CPU_RESUME_ADDR 17U /* Index for pm_set_cpu_resume_addr() RPC call */ +#define PM_FUNC_SET_CPU_RESUME 21U /* Index for pm_set_cpu_resume() RPC call */ +#define PM_FUNC_REQ_SYS_IF_POWER_MODE 18U /* Index for pm_req_sys_if_power_mode() RPC call */ +#define PM_FUNC_SET_CLOCK_RATE 5U /* Index for pm_set_clock_rate() RPC call */ +#define PM_FUNC_GET_CLOCK_RATE 6U /* Index for pm_get_clock_rate() RPC call */ +#define PM_FUNC_CLOCK_ENABLE 7U /* Index for pm_clock_enable() RPC call */ +#define PM_FUNC_SET_CLOCK_PARENT 14U /* Index for pm_set_clock_parent() RPC call */ +#define PM_FUNC_GET_CLOCK_PARENT 15U /* Index for pm_get_clock_parent() RPC call */ +#define PM_FUNC_RESET 13U /* Index for pm_reset() RPC call */ +#define PM_FUNC_RESET_REASON 10U /* Index for pm_reset_reason() RPC call */ +#define PM_FUNC_BOOT 8U /* Index for pm_boot() RPC call */ +#define PM_FUNC_REBOOT 9U /* Index for pm_reboot() RPC call */ +#define PM_FUNC_REBOOT_PARTITION 12U /* Index for pm_reboot_partition() RPC call */ +#define PM_FUNC_CPU_START 11U /* Index for pm_cpu_start() RPC call */ +/*@}*/ + +/* Types */ + +/* Functions */ + +/*! + * This function dispatches an incoming PM RPC request. + * + * @param[in] caller_pt caller partition + * @param[in] msg pointer to RPC message + */ +void pm_dispatch(sc_rm_pt_t caller_pt, sc_rpc_msg_t *msg); + +/*! + * This function translates and dispatches an PM RPC request. + * + * @param[in] ipc IPC handle + * @param[in] msg pointer to RPC message + */ +void pm_xlate(sc_ipc_t ipc, sc_rpc_msg_t *msg); + +#endif /* SCI_PM_RPC_H */ + +/**@}*/ diff --git a/plat/imx/common/sci/svc/rm/rm_rpc_clnt.c b/plat/imx/common/sci/svc/rm/rm_rpc_clnt.c new file mode 100644 index 0000000..16771a5 --- /dev/null +++ b/plat/imx/common/sci/svc/rm/rm_rpc_clnt.c @@ -0,0 +1,639 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * File containing client-side RPC functions for the RM service. These + * functions are ported to clients that communicate to the SC. + * + * @addtogroup RM_SVC + * @{ + */ + +/* Includes */ + +#include <stdlib.h> + +#include <sci/sci_types.h> +#include <sci/svc/rm/sci_rm_api.h> +#include <sci/sci_rpc.h> + +#include "sci_rm_rpc.h" + +/* Local Defines */ + +/* Local Types */ + +/* Local Functions */ + +sc_err_t sc_rm_partition_alloc(sc_ipc_t ipc, sc_rm_pt_t *pt, sc_bool_t secure, + sc_bool_t isolated, sc_bool_t restricted, + sc_bool_t grant, sc_bool_t coherent) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_PARTITION_ALLOC; + RPC_U8(&msg, 0U) = (uint8_t)secure; + RPC_U8(&msg, 1U) = (uint8_t)isolated; + RPC_U8(&msg, 2U) = (uint8_t)restricted; + RPC_U8(&msg, 3U) = (uint8_t)grant; + RPC_U8(&msg, 4U) = (uint8_t)coherent; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + if (pt != NULL) { + *pt = RPC_U8(&msg, 0U); + } + + return (sc_err_t)result; +} + +sc_err_t sc_rm_set_confidential(sc_ipc_t ipc, sc_rm_pt_t pt, sc_bool_t retro) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_SET_CONFIDENTIAL; + RPC_U8(&msg, 0U) = (uint8_t)pt; + RPC_U8(&msg, 1U) = (uint8_t)retro; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_rm_partition_free(sc_ipc_t ipc, sc_rm_pt_t pt) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_PARTITION_FREE; + RPC_U8(&msg, 0U) = (uint8_t)pt; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_rm_did_t sc_rm_get_did(sc_ipc_t ipc) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_GET_DID; + RPC_SIZE(&msg) = 1U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_rm_did_t) result; +} + +sc_err_t sc_rm_partition_static(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rm_did_t did) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_PARTITION_STATIC; + RPC_U8(&msg, 0U) = (uint8_t)pt; + RPC_U8(&msg, 1U) = (uint8_t)did; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_rm_partition_lock(sc_ipc_t ipc, sc_rm_pt_t pt) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_PARTITION_LOCK; + RPC_U8(&msg, 0U) = (uint8_t)pt; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_rm_get_partition(sc_ipc_t ipc, sc_rm_pt_t *pt) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_GET_PARTITION; + RPC_SIZE(&msg) = 1U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + if (pt != NULL) { + *pt = RPC_U8(&msg, 0U); + } + + return (sc_err_t)result; +} + +sc_err_t sc_rm_set_parent(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rm_pt_t pt_parent) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_SET_PARENT; + RPC_U8(&msg, 0U) = (uint8_t)pt; + RPC_U8(&msg, 1U) = (uint8_t)pt_parent; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_rm_move_all(sc_ipc_t ipc, sc_rm_pt_t pt_src, sc_rm_pt_t pt_dst, + sc_bool_t move_rsrc, sc_bool_t move_pads) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_MOVE_ALL; + RPC_U8(&msg, 0U) = (uint8_t)pt_src; + RPC_U8(&msg, 1U) = (uint8_t)pt_dst; + RPC_U8(&msg, 2U) = (uint8_t)move_rsrc; + RPC_U8(&msg, 3U) = (uint8_t)move_pads; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_rm_assign_resource(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rsrc_t resource) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_ASSIGN_RESOURCE; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_U8(&msg, 2U) = (uint8_t)pt; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_rm_set_resource_movable(sc_ipc_t ipc, sc_rsrc_t resource_fst, + sc_rsrc_t resource_lst, sc_bool_t movable) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_SET_RESOURCE_MOVABLE; + RPC_U16(&msg, 0U) = (uint16_t)resource_fst; + RPC_U16(&msg, 2U) = (uint16_t)resource_lst; + RPC_U8(&msg, 4U) = (uint8_t)movable; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_rm_set_subsys_rsrc_movable(sc_ipc_t ipc, sc_rsrc_t resource, + sc_bool_t movable) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_SET_SUBSYS_RSRC_MOVABLE; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_U8(&msg, 2U) = (uint8_t)movable; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_rm_set_master_attributes(sc_ipc_t ipc, sc_rsrc_t resource, + sc_rm_spa_t sa, sc_rm_spa_t pa, + sc_bool_t smmu_bypass) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_SET_MASTER_ATTRIBUTES; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_U8(&msg, 2U) = (uint8_t)sa; + RPC_U8(&msg, 3U) = (uint8_t)pa; + RPC_U8(&msg, 4U) = (uint8_t)smmu_bypass; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_rm_set_master_sid(sc_ipc_t ipc, sc_rsrc_t resource, sc_rm_sid_t sid) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_SET_MASTER_SID; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_U16(&msg, 2U) = (uint16_t)sid; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_rm_set_peripheral_permissions(sc_ipc_t ipc, sc_rsrc_t resource, + sc_rm_pt_t pt, sc_rm_perm_t perm) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_SET_PERIPHERAL_PERMISSIONS; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_U8(&msg, 2U) = (uint8_t)pt; + RPC_U8(&msg, 3U) = (uint8_t)perm; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_bool_t sc_rm_is_resource_owned(sc_ipc_t ipc, sc_rsrc_t resource) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_IS_RESOURCE_OWNED; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_bool_t)result; +} + +sc_bool_t sc_rm_is_resource_master(sc_ipc_t ipc, sc_rsrc_t resource) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_IS_RESOURCE_MASTER; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_bool_t)result; +} + +sc_bool_t sc_rm_is_resource_peripheral(sc_ipc_t ipc, sc_rsrc_t resource) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_IS_RESOURCE_PERIPHERAL; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_bool_t)result; +} + +sc_err_t sc_rm_get_resource_info(sc_ipc_t ipc, sc_rsrc_t resource, + sc_rm_sid_t *sid) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_GET_RESOURCE_INFO; + RPC_U16(&msg, 0U) = (uint16_t)resource; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + if (sid != NULL) { + *sid = RPC_U16(&msg, 0U); + } + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_rm_memreg_alloc(sc_ipc_t ipc, sc_rm_mr_t *mr, + sc_faddr_t addr_start, sc_faddr_t addr_end) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_MEMREG_ALLOC; + RPC_U32(&msg, 0U) = (uint32_t)(addr_start >> 32U); + RPC_U32(&msg, 4U) = (uint32_t)addr_start; + RPC_U32(&msg, 8U) = (uint32_t)(addr_end >> 32U); + RPC_U32(&msg, 12U) = (uint32_t)addr_end; + RPC_SIZE(&msg) = 5U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + if (mr != NULL) { + *mr = RPC_U8(&msg, 0U); + } + + return (sc_err_t)result; +} + +sc_err_t sc_rm_memreg_split(sc_ipc_t ipc, sc_rm_mr_t mr, + sc_rm_mr_t *mr_ret, sc_faddr_t addr_start, + sc_faddr_t addr_end) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_MEMREG_SPLIT; + RPC_U32(&msg, 0U) = (uint32_t)(addr_start >> 32U); + RPC_U32(&msg, 4U) = (uint32_t)addr_start; + RPC_U32(&msg, 8U) = (uint32_t)(addr_end >> 32U); + RPC_U32(&msg, 12U) = (uint32_t)addr_end; + RPC_U8(&msg, 16U) = (uint8_t)mr; + RPC_SIZE(&msg) = 6U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + if (mr_ret != NULL) { + *mr_ret = RPC_U8(&msg, 0U); + } + + return (sc_err_t)result; +} + +sc_err_t sc_rm_memreg_free(sc_ipc_t ipc, sc_rm_mr_t mr) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_MEMREG_FREE; + RPC_U8(&msg, 0U) = (uint8_t)mr; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_rm_find_memreg(sc_ipc_t ipc, sc_rm_mr_t *mr, + sc_faddr_t addr_start, sc_faddr_t addr_end) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_FIND_MEMREG; + RPC_U32(&msg, 0U) = (uint32_t)(addr_start >> 32U); + RPC_U32(&msg, 4U) = (uint32_t)addr_start; + RPC_U32(&msg, 8U) = (uint32_t)(addr_end >> 32U); + RPC_U32(&msg, 12U) = (uint32_t)addr_end; + RPC_SIZE(&msg) = 5U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + if (mr != NULL) { + *mr = RPC_U8(&msg, 0U); + } + + return (sc_err_t)result; +} + +sc_err_t sc_rm_assign_memreg(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rm_mr_t mr) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_ASSIGN_MEMREG; + RPC_U8(&msg, 0U) = (uint8_t)pt; + RPC_U8(&msg, 1U) = (uint8_t)mr; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_rm_set_memreg_permissions(sc_ipc_t ipc, sc_rm_mr_t mr, + sc_rm_pt_t pt, sc_rm_perm_t perm) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_SET_MEMREG_PERMISSIONS; + RPC_U8(&msg, 0U) = (uint8_t)mr; + RPC_U8(&msg, 1U) = (uint8_t)pt; + RPC_U8(&msg, 2U) = (uint8_t)perm; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_bool_t sc_rm_is_memreg_owned(sc_ipc_t ipc, sc_rm_mr_t mr) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_IS_MEMREG_OWNED; + RPC_U8(&msg, 0U) = (uint8_t)mr; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_bool_t)result; +} + +sc_err_t sc_rm_get_memreg_info(sc_ipc_t ipc, sc_rm_mr_t mr, + sc_faddr_t *addr_start, sc_faddr_t *addr_end) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_GET_MEMREG_INFO; + RPC_U8(&msg, 0U) = (uint8_t)mr; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + if (addr_start != NULL) { + *addr_start = + ((uint64_t) RPC_U32(&msg, 0U) << 32U) | RPC_U32(&msg, 4U); + } + + if (addr_end != NULL) { + *addr_end = + ((uint64_t) RPC_U32(&msg, 8U) << 32U) | RPC_U32(&msg, 12U); + } + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_rm_assign_pad(sc_ipc_t ipc, sc_rm_pt_t pt, sc_pad_t pad) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_ASSIGN_PAD; + RPC_U16(&msg, 0U) = (uint16_t)pad; + RPC_U8(&msg, 2U) = (uint8_t)pt; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_rm_set_pad_movable(sc_ipc_t ipc, sc_pad_t pad_fst, + sc_pad_t pad_lst, sc_bool_t movable) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_SET_PAD_MOVABLE; + RPC_U16(&msg, 0U) = (uint16_t)pad_fst; + RPC_U16(&msg, 2U) = (uint16_t)pad_lst; + RPC_U8(&msg, 4U) = (uint8_t)movable; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_bool_t sc_rm_is_pad_owned(sc_ipc_t ipc, sc_pad_t pad) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_IS_PAD_OWNED; + RPC_U8(&msg, 0U) = (uint8_t)pad; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_bool_t)result; +} + +void sc_rm_dump(sc_ipc_t ipc) +{ + sc_rpc_msg_t msg; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (uint8_t)RM_FUNC_DUMP; + RPC_SIZE(&msg) = 1U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + return; +} + +/**@}*/ diff --git a/plat/imx/common/sci/svc/rm/sci_rm_rpc.h b/plat/imx/common/sci/svc/rm/sci_rm_rpc.h new file mode 100644 index 0000000..45d05f9 --- /dev/null +++ b/plat/imx/common/sci/svc/rm/sci_rm_rpc.h @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * Header file for the RM RPC implementation. + * + * @addtogroup RM_SVC + * @{ + */ + +#ifndef SCI_RM_RPC_H +#define SCI_RM_RPC_H + +/* Includes */ + +/* Defines */ + +/*! + * @name Defines for RPC RM function calls + */ +/*@{*/ +#define RM_FUNC_UNKNOWN 0 /* Unknown function */ +#define RM_FUNC_PARTITION_ALLOC 1U /* Index for rm_partition_alloc() RPC call */ +#define RM_FUNC_SET_CONFIDENTIAL 31U /* Index for rm_set_confidential() RPC call */ +#define RM_FUNC_PARTITION_FREE 2U /* Index for rm_partition_free() RPC call */ +#define RM_FUNC_GET_DID 26U /* Index for rm_get_did() RPC call */ +#define RM_FUNC_PARTITION_STATIC 3U /* Index for rm_partition_static() RPC call */ +#define RM_FUNC_PARTITION_LOCK 4U /* Index for rm_partition_lock() RPC call */ +#define RM_FUNC_GET_PARTITION 5U /* Index for rm_get_partition() RPC call */ +#define RM_FUNC_SET_PARENT 6U /* Index for rm_set_parent() RPC call */ +#define RM_FUNC_MOVE_ALL 7U /* Index for rm_move_all() RPC call */ +#define RM_FUNC_ASSIGN_RESOURCE 8U /* Index for rm_assign_resource() RPC call */ +#define RM_FUNC_SET_RESOURCE_MOVABLE 9U /* Index for rm_set_resource_movable() RPC call */ +#define RM_FUNC_SET_SUBSYS_RSRC_MOVABLE 28U /* Index for rm_set_subsys_rsrc_movable() RPC call */ +#define RM_FUNC_SET_MASTER_ATTRIBUTES 10U /* Index for rm_set_master_attributes() RPC call */ +#define RM_FUNC_SET_MASTER_SID 11U /* Index for rm_set_master_sid() RPC call */ +#define RM_FUNC_SET_PERIPHERAL_PERMISSIONS 12U /* Index for rm_set_peripheral_permissions() RPC call */ +#define RM_FUNC_IS_RESOURCE_OWNED 13U /* Index for rm_is_resource_owned() RPC call */ +#define RM_FUNC_IS_RESOURCE_MASTER 14U /* Index for rm_is_resource_master() RPC call */ +#define RM_FUNC_IS_RESOURCE_PERIPHERAL 15U /* Index for rm_is_resource_peripheral() RPC call */ +#define RM_FUNC_GET_RESOURCE_INFO 16U /* Index for rm_get_resource_info() RPC call */ +#define RM_FUNC_MEMREG_ALLOC 17U /* Index for rm_memreg_alloc() RPC call */ +#define RM_FUNC_MEMREG_SPLIT 29U /* Index for rm_memreg_split() RPC call */ +#define RM_FUNC_MEMREG_FREE 18U /* Index for rm_memreg_free() RPC call */ +#define RM_FUNC_FIND_MEMREG 30U /* Index for rm_find_memreg() RPC call */ +#define RM_FUNC_ASSIGN_MEMREG 19U /* Index for rm_assign_memreg() RPC call */ +#define RM_FUNC_SET_MEMREG_PERMISSIONS 20U /* Index for rm_set_memreg_permissions() RPC call */ +#define RM_FUNC_IS_MEMREG_OWNED 21U /* Index for rm_is_memreg_owned() RPC call */ +#define RM_FUNC_GET_MEMREG_INFO 22U /* Index for rm_get_memreg_info() RPC call */ +#define RM_FUNC_ASSIGN_PAD 23U /* Index for rm_assign_pad() RPC call */ +#define RM_FUNC_SET_PAD_MOVABLE 24U /* Index for rm_set_pad_movable() RPC call */ +#define RM_FUNC_IS_PAD_OWNED 25U /* Index for rm_is_pad_owned() RPC call */ +#define RM_FUNC_DUMP 27U /* Index for rm_dump() RPC call */ +/*@}*/ + +/* Types */ + +/* Functions */ + +/*! + * This function dispatches an incoming RM RPC request. + * + * @param[in] caller_pt caller partition + * @param[in] msg pointer to RPC message + */ +void rm_dispatch(sc_rm_pt_t caller_pt, sc_rpc_msg_t *msg); + +/*! + * This function translates and dispatches an RM RPC request. + * + * @param[in] ipc IPC handle + * @param[in] msg pointer to RPC message + */ +void rm_xlate(sc_ipc_t ipc, sc_rpc_msg_t *msg); + +#endif /* SCI_RM_RPC_H */ + +/**@}*/ diff --git a/plat/imx/common/sci/svc/timer/sci_timer_rpc.h b/plat/imx/common/sci/svc/timer/sci_timer_rpc.h new file mode 100644 index 0000000..6716399 --- /dev/null +++ b/plat/imx/common/sci/svc/timer/sci_timer_rpc.h @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * Copyright 2017-2019 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * Header file for the TIMER RPC implementation. + * + * @addtogroup TIMER_SVC + * @{ + */ + +#ifndef SC_TIMER_RPC_H +#define SC_TIMER_RPC_H + +/* Includes */ + +/* Defines */ + +/*! + * @name Defines for RPC TIMER function calls + */ +/*@{*/ +#define TIMER_FUNC_UNKNOWN 0 /* Unknown function */ +#define TIMER_FUNC_SET_WDOG_TIMEOUT 1U /* Index for timer_set_wdog_timeout() RPC call */ +#define TIMER_FUNC_SET_WDOG_PRE_TIMEOUT 12U /* Index for timer_set_wdog_pre_timeout() RPC call */ +#define TIMER_FUNC_START_WDOG 2U /* Index for timer_start_wdog() RPC call */ +#define TIMER_FUNC_STOP_WDOG 3U /* Index for timer_stop_wdog() RPC call */ +#define TIMER_FUNC_PING_WDOG 4U /* Index for timer_ping_wdog() RPC call */ +#define TIMER_FUNC_GET_WDOG_STATUS 5U /* Index for timer_get_wdog_status() RPC call */ +#define TIMER_FUNC_PT_GET_WDOG_STATUS 13U /* Index for timer_pt_get_wdog_status() RPC call */ +#define TIMER_FUNC_SET_WDOG_ACTION 10U /* Index for timer_set_wdog_action() RPC call */ +#define TIMER_FUNC_SET_RTC_TIME 6U /* Index for timer_set_rtc_time() RPC call */ +#define TIMER_FUNC_GET_RTC_TIME 7U /* Index for timer_get_rtc_time() RPC call */ +#define TIMER_FUNC_GET_RTC_SEC1970 9U /* Index for timer_get_rtc_sec1970() RPC call */ +#define TIMER_FUNC_SET_RTC_ALARM 8U /* Index for timer_set_rtc_alarm() RPC call */ +#define TIMER_FUNC_SET_RTC_PERIODIC_ALARM 14U /* Index for timer_set_rtc_periodic_alarm() RPC call */ +#define TIMER_FUNC_CANCEL_RTC_ALARM 15U /* Index for timer_cancel_rtc_alarm() RPC call */ +#define TIMER_FUNC_SET_RTC_CALB 11U /* Index for timer_set_rtc_calb() RPC call */ +#define TIMER_FUNC_SET_SYSCTR_ALARM 16U /* Index for timer_set_sysctr_alarm() RPC call */ +#define TIMER_FUNC_SET_SYSCTR_PERIODIC_ALARM 17U /* Index for timer_set_sysctr_periodic_alarm() RPC call */ +#define TIMER_FUNC_CANCEL_SYSCTR_ALARM 18U /* Index for timer_cancel_sysctr_alarm() RPC call */ +/*@}*/ + +/* Types */ + +/* Functions */ + +/*! + * This function dispatches an incoming TIMER RPC request. + * + * @param[in] caller_pt caller partition + * @param[in] msg pointer to RPC message + */ +void timer_dispatch(sc_rm_pt_t caller_pt, sc_rpc_msg_t *msg); + +/*! + * This function translates and dispatches an TIMER RPC request. + * + * @param[in] ipc IPC handle + * @param[in] msg pointer to RPC message + */ +void timer_xlate(sc_ipc_t ipc, sc_rpc_msg_t *msg); + +#endif /* SC_TIMER_RPC_H */ + +/**@}*/ diff --git a/plat/imx/common/sci/svc/timer/timer_rpc_clnt.c b/plat/imx/common/sci/svc/timer/timer_rpc_clnt.c new file mode 100644 index 0000000..a82be96 --- /dev/null +++ b/plat/imx/common/sci/svc/timer/timer_rpc_clnt.c @@ -0,0 +1,396 @@ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * Copyright 2017-2019 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*! + * File containing client-side RPC functions for the TIMER service. These + * functions are ported to clients that communicate to the SC. + * + * @addtogroup TIMER_SVC + * @{ + */ + +/* Includes */ + +#include <sci/sci_types.h> +#include <sci/svc/rm/sci_rm_api.h> +#include <sci/svc/timer/sci_timer_api.h> +#include <sci/sci_rpc.h> +#include <stdlib.h> +#include "sci_timer_rpc.h" + +/* Local Defines */ + +/* Local Types */ + +/* Local Functions */ + +sc_err_t sc_timer_set_wdog_timeout(sc_ipc_t ipc, sc_timer_wdog_time_t timeout) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER; + RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_SET_WDOG_TIMEOUT; + RPC_U32(&msg, 0U) = (uint32_t)timeout; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_timer_set_wdog_pre_timeout(sc_ipc_t ipc, + sc_timer_wdog_time_t pre_timeout) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER; + RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_SET_WDOG_PRE_TIMEOUT; + RPC_U32(&msg, 0U) = (uint32_t)pre_timeout; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_timer_start_wdog(sc_ipc_t ipc, sc_bool_t lock) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER; + RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_START_WDOG; + RPC_U8(&msg, 0U) = (uint8_t)lock; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_timer_stop_wdog(sc_ipc_t ipc) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER; + RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_STOP_WDOG; + RPC_SIZE(&msg) = 1U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_timer_ping_wdog(sc_ipc_t ipc) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER; + RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_PING_WDOG; + RPC_SIZE(&msg) = 1U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_timer_get_wdog_status(sc_ipc_t ipc, + sc_timer_wdog_time_t *timeout, + sc_timer_wdog_time_t *max_timeout, + sc_timer_wdog_time_t *remaining_time) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER; + RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_GET_WDOG_STATUS; + RPC_SIZE(&msg) = 1U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + if (timeout != NULL) + *timeout = RPC_U32(&msg, 0U); + + if (max_timeout != NULL) + *max_timeout = RPC_U32(&msg, 4U); + + if (remaining_time != NULL) + *remaining_time = RPC_U32(&msg, 8U); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_timer_pt_get_wdog_status(sc_ipc_t ipc, sc_rm_pt_t pt, + sc_bool_t *enb, + sc_timer_wdog_time_t *timeout, + sc_timer_wdog_time_t *remaining_time) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER; + RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_PT_GET_WDOG_STATUS; + RPC_U8(&msg, 0U) = (uint8_t)pt; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + if (timeout != NULL) + *timeout = RPC_U32(&msg, 0U); + + if (remaining_time != NULL) + *remaining_time = RPC_U32(&msg, 4U); + + result = RPC_R8(&msg); + if (enb != NULL) + *enb = RPC_U8(&msg, 8U); + + return (sc_err_t)result; +} + +sc_err_t sc_timer_set_wdog_action(sc_ipc_t ipc, + sc_rm_pt_t pt, sc_timer_wdog_action_t action) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER; + RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_SET_WDOG_ACTION; + RPC_U8(&msg, 0U) = (uint8_t)pt; + RPC_U8(&msg, 1U) = (uint8_t)action; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_timer_set_rtc_time(sc_ipc_t ipc, uint16_t year, uint8_t mon, + uint8_t day, uint8_t hour, uint8_t min, + uint8_t sec) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER; + RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_SET_RTC_TIME; + RPC_U16(&msg, 0U) = (uint16_t)year; + RPC_U8(&msg, 2U) = (uint8_t)mon; + RPC_U8(&msg, 3U) = (uint8_t)day; + RPC_U8(&msg, 4U) = (uint8_t)hour; + RPC_U8(&msg, 5U) = (uint8_t)min; + RPC_U8(&msg, 6U) = (uint8_t)sec; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_timer_get_rtc_time(sc_ipc_t ipc, uint16_t *year, uint8_t *mon, + uint8_t *day, uint8_t *hour, uint8_t *min, + uint8_t *sec) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER; + RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_GET_RTC_TIME; + RPC_SIZE(&msg) = 1U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + if (year != NULL) + *year = RPC_U16(&msg, 0U); + + result = RPC_R8(&msg); + if (mon != NULL) + *mon = RPC_U8(&msg, 2U); + + if (day != NULL) + *day = RPC_U8(&msg, 3U); + + if (hour != NULL) + *hour = RPC_U8(&msg, 4U); + + if (min != NULL) + *min = RPC_U8(&msg, 5U); + + if (sec != NULL) + *sec = RPC_U8(&msg, 6U); + + return (sc_err_t)result; +} + +sc_err_t sc_timer_get_rtc_sec1970(sc_ipc_t ipc, uint32_t *sec) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER; + RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_GET_RTC_SEC1970; + RPC_SIZE(&msg) = 1U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + if (sec != NULL) + *sec = RPC_U32(&msg, 0U); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_timer_set_rtc_alarm(sc_ipc_t ipc, uint16_t year, uint8_t mon, + uint8_t day, uint8_t hour, uint8_t min, + uint8_t sec) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER; + RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_SET_RTC_ALARM; + RPC_U16(&msg, 0U) = (uint16_t)year; + RPC_U8(&msg, 2U) = (uint8_t)mon; + RPC_U8(&msg, 3U) = (uint8_t)day; + RPC_U8(&msg, 4U) = (uint8_t)hour; + RPC_U8(&msg, 5U) = (uint8_t)min; + RPC_U8(&msg, 6U) = (uint8_t)sec; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_timer_set_rtc_periodic_alarm(sc_ipc_t ipc, uint32_t sec) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER; + RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_SET_RTC_PERIODIC_ALARM; + RPC_U32(&msg, 0U) = (uint32_t)sec; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_timer_cancel_rtc_alarm(sc_ipc_t ipc) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER; + RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_CANCEL_RTC_ALARM; + RPC_SIZE(&msg) = 1U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_timer_set_rtc_calb(sc_ipc_t ipc, int8_t count) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER; + RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_SET_RTC_CALB; + RPC_I8(&msg, 0U) = (int8_t) count; + RPC_SIZE(&msg) = 2U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_timer_set_sysctr_alarm(sc_ipc_t ipc, uint64_t ticks) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER; + RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_SET_SYSCTR_ALARM; + RPC_U32(&msg, 0U) = (uint32_t)(ticks >> 32U); + RPC_U32(&msg, 4U) = (uint32_t)ticks; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_timer_set_sysctr_periodic_alarm(sc_ipc_t ipc, uint64_t ticks) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER; + RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_SET_SYSCTR_PERIODIC_ALARM; + RPC_U32(&msg, 0U) = (uint32_t)(ticks >> 32U); + RPC_U32(&msg, 4U) = (uint32_t)ticks; + RPC_SIZE(&msg) = 3U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +sc_err_t sc_timer_cancel_sysctr_alarm(sc_ipc_t ipc) +{ + sc_rpc_msg_t msg; + uint8_t result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_TIMER; + RPC_FUNC(&msg) = (uint8_t)TIMER_FUNC_CANCEL_SYSCTR_ALARM; + RPC_SIZE(&msg) = 1U; + + sc_call_rpc(ipc, &msg, SC_FALSE); + + result = RPC_R8(&msg); + return (sc_err_t)result; +} + +/**@}*/ diff --git a/plat/imx/imx7/common/imx7.mk b/plat/imx/imx7/common/imx7.mk new file mode 100644 index 0000000..f4f5bfc --- /dev/null +++ b/plat/imx/imx7/common/imx7.mk @@ -0,0 +1,112 @@ +# +# Copyright (c) 2018-2022, ARM Limited and Contributors. All rights reserved. +# +# SPDX-License-Identifier: BSD-3-Clause +# + +# Architecture +$(eval $(call add_define,ARMV7_SUPPORTS_LARGE_PAGE_ADDRESSING)) + +TF_CFLAGS += -mfpu=neon +ASFLAGS += -mfpu=neon + +# Platform +PLAT_INCLUDES := -Idrivers/imx/uart \ + -Iplat/imx/common/include \ + -Iplat/imx/imx7/include \ + -Idrivers/imx/timer \ + -Idrivers/imx/usdhc \ + -Iinclude/common/tbbr + +# Translation tables library +include lib/xlat_tables_v2/xlat_tables.mk + +BL2_SOURCES += common/desc_image_load.c \ + drivers/delay_timer/delay_timer.c \ + drivers/mmc/mmc.c \ + drivers/io/io_block.c \ + drivers/io/io_fip.c \ + drivers/io/io_memmap.c \ + drivers/io/io_storage.c \ + drivers/imx/timer/imx_gpt.c \ + drivers/imx/uart/imx_uart.c \ + drivers/imx/uart/imx_crash_uart.S \ + lib/aarch32/arm32_aeabi_divmod.c \ + lib/aarch32/arm32_aeabi_divmod_a32.S \ + lib/cpus/aarch32/cortex_a7.S \ + lib/optee/optee_utils.c \ + plat/imx/common/imx_aips.c \ + plat/imx/common/imx_caam.c \ + plat/imx/common/imx_clock.c \ + plat/imx/common/imx_csu.c \ + plat/imx/common/imx_io_mux.c \ + plat/imx/common/imx_snvs.c \ + plat/imx/common/imx_wdog.c \ + plat/imx/common/imx7_clock.c \ + plat/imx/imx7/common/imx7_bl2_mem_params_desc.c \ + plat/imx/imx7/common/imx7_bl2_el3_common.c \ + plat/imx/imx7/common/imx7_helpers.S \ + plat/imx/imx7/common/imx7_image_load.c \ + plat/imx/common/imx_io_storage.c \ + plat/imx/common/aarch32/imx_uart_console.S \ + ${XLAT_TABLES_LIB_SRCS} + +ifneq (${TRUSTED_BOARD_BOOT},0) + +include drivers/auth/mbedtls/mbedtls_crypto.mk +include drivers/auth/mbedtls/mbedtls_x509.mk + +AUTH_SOURCES := drivers/auth/auth_mod.c \ + drivers/auth/crypto_mod.c \ + drivers/auth/img_parser_mod.c \ + drivers/auth/tbbr/tbbr_cot_common.c + +BL2_SOURCES += ${AUTH_SOURCES} \ + plat/common/tbbr/plat_tbbr.c \ + plat/imx/imx7/common/imx7_trusted_boot.c \ + plat/imx/imx7/common/imx7_rotpk.S \ + drivers/auth/tbbr/tbbr_cot_bl2.c + +ROT_KEY = $(BUILD_PLAT)/rot_key.pem +ROTPK_HASH = $(BUILD_PLAT)/rotpk_sha256.bin + +$(eval $(call add_define_val,ROTPK_HASH,'"$(ROTPK_HASH)"')) +$(eval $(call MAKE_LIB_DIRS)) + +$(BUILD_PLAT)/bl2/imx7_rotpk.o: $(ROTPK_HASH) + +certificates: $(ROT_KEY) + +$(ROT_KEY): | $(BUILD_PLAT) + @echo " OPENSSL $@" + @if [ ! -f $(ROT_KEY) ]; then \ + ${OPENSSL_BIN_PATH}/openssl genrsa 2048 > $@ 2>/dev/null; \ + fi + +$(ROTPK_HASH): $(ROT_KEY) + @echo " OPENSSL $@" + $(Q)${OPENSSL_BIN_PATH}/openssl rsa -in $< -pubout -outform DER 2>/dev/null |\ + ${OPENSSL_BIN_PATH}/openssl dgst -sha256 -binary > $@ 2>/dev/null +endif + +# Add the build options to pack BLx images and kernel device tree +# in the FIP if the platform requires. +ifneq ($(BL2),) +$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/tb_fw.crt,--tb-fw-cert)) +endif +ifneq ($(BL32_EXTRA1),) +$(eval $(call TOOL_ADD_IMG,BL32_EXTRA1,--tos-fw-extra1)) +endif +ifneq ($(BL32_EXTRA2),) +$(eval $(call TOOL_ADD_IMG,BL32_EXTRA2,--tos-fw-extra2)) +endif +ifneq ($(HW_CONFIG),) +$(eval $(call TOOL_ADD_IMG,HW_CONFIG,--hw-config)) +endif + +# Verify build config +# ------------------- + +ifeq (${ARCH},aarch64) + $(error Error: AArch64 not supported on i.mx7) +endif diff --git a/plat/imx/imx7/common/imx7_bl2_el3_common.c b/plat/imx/imx7/common/imx7_bl2_el3_common.c new file mode 100644 index 0000000..4e5028c --- /dev/null +++ b/plat/imx/imx7/common/imx7_bl2_el3_common.c @@ -0,0 +1,198 @@ +/* + * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <assert.h> + +#include <platform_def.h> + +#include <arch_helpers.h> +#include <common/bl_common.h> +#include <common/debug.h> +#include <common/desc_image_load.h> +#include <drivers/mmc.h> +#include <lib/xlat_tables/xlat_mmu_helpers.h> +#include <lib/xlat_tables/xlat_tables_defs.h> +#include <lib/mmio.h> +#include <lib/optee_utils.h> +#include <lib/utils.h> + +#include <imx_aips.h> +#include <imx_caam.h> +#include <imx_clock.h> +#include <imx_csu.h> +#include <imx_gpt.h> +#include <imx_uart.h> +#include <imx_snvs.h> +#include <imx_wdog.h> +#include <imx7_def.h> + +#ifndef AARCH32_SP_OPTEE +#error "Must build with OPTEE support included" +#endif + +uintptr_t plat_get_ns_image_entrypoint(void) +{ + return IMX7_UBOOT_BASE; +} + +static uint32_t imx7_get_spsr_for_bl32_entry(void) +{ + return SPSR_MODE32(MODE32_svc, SPSR_T_ARM, SPSR_E_LITTLE, + DISABLE_ALL_EXCEPTIONS); +} + +static uint32_t imx7_get_spsr_for_bl33_entry(void) +{ + return SPSR_MODE32(MODE32_svc, + plat_get_ns_image_entrypoint() & 0x1, + SPSR_E_LITTLE, DISABLE_ALL_EXCEPTIONS); +} + +int bl2_plat_handle_post_image_load(unsigned int image_id) +{ + int err = 0; + bl_mem_params_node_t *bl_mem_params = get_bl_mem_params_node(image_id); + bl_mem_params_node_t *hw_cfg_mem_params = NULL; + + bl_mem_params_node_t *pager_mem_params = NULL; + bl_mem_params_node_t *paged_mem_params = NULL; + + assert(bl_mem_params); + + switch (image_id) { + case BL32_IMAGE_ID: + pager_mem_params = get_bl_mem_params_node(BL32_EXTRA1_IMAGE_ID); + assert(pager_mem_params); + + paged_mem_params = get_bl_mem_params_node(BL32_EXTRA2_IMAGE_ID); + assert(paged_mem_params); + + err = parse_optee_header(&bl_mem_params->ep_info, + &pager_mem_params->image_info, + &paged_mem_params->image_info); + if (err != 0) + WARN("OPTEE header parse error.\n"); + + /* + * When ATF loads the DTB the address of the DTB is passed in + * arg2, if an hw config image is present use the base address + * as DTB address an pass it as arg2 + */ + hw_cfg_mem_params = get_bl_mem_params_node(HW_CONFIG_ID); + + bl_mem_params->ep_info.args.arg0 = + bl_mem_params->ep_info.args.arg1; + bl_mem_params->ep_info.args.arg1 = 0; + if (hw_cfg_mem_params) + bl_mem_params->ep_info.args.arg2 = + hw_cfg_mem_params->image_info.image_base; + else + bl_mem_params->ep_info.args.arg2 = 0; + bl_mem_params->ep_info.args.arg3 = 0; + bl_mem_params->ep_info.spsr = imx7_get_spsr_for_bl32_entry(); + break; + + case BL33_IMAGE_ID: + /* AArch32 only core: OP-TEE expects NSec EP in register LR */ + pager_mem_params = get_bl_mem_params_node(BL32_IMAGE_ID); + assert(pager_mem_params); + pager_mem_params->ep_info.lr_svc = bl_mem_params->ep_info.pc; + + /* BL33 expects to receive the primary CPU MPID (through r0) */ + bl_mem_params->ep_info.args.arg0 = 0xffff & read_mpidr(); + bl_mem_params->ep_info.spsr = imx7_get_spsr_for_bl33_entry(); + break; + + default: + /* Do nothing in default case */ + break; + } + + return err; +} + +void bl2_el3_plat_arch_setup(void) +{ + /* Setup the MMU here */ +} + +static void imx7_setup_system_counter(void) +{ + unsigned long freq = SYS_COUNTER_FREQ_IN_TICKS; + + /* Set the frequency table index to our target frequency */ + write_cntfrq(freq); + + /* Enable system counter @ frequency table index 0, halt on debug */ + mmio_write_32(SYS_CNTCTL_BASE + CNTCR_OFF, + CNTCR_FCREQ(0) | CNTCR_HDBG | CNTCR_EN); +} + +static void imx7_setup_wdog_clocks(void) +{ + uint32_t wdog_en_bits = (uint32_t)WDOG_DEFAULT_CLK_SELECT; + + imx_clock_set_wdog_clk_root_bits(wdog_en_bits); + imx_clock_enable_wdog(0); + imx_clock_enable_wdog(1); + imx_clock_enable_wdog(2); + imx_clock_enable_wdog(3); +} + + +/* + * bl2_el3_early_platform_setup() + * MMU off + */ +void bl2_el3_early_platform_setup(u_register_t arg1, u_register_t arg2, + u_register_t arg3, u_register_t arg4) +{ + static console_t console; + int console_scope = CONSOLE_FLAG_BOOT | CONSOLE_FLAG_RUNTIME; + + /* Initialize common components */ + imx_aips_init(); + imx_csu_init(); + imx_snvs_init(); + imx_gpt_ops_init(GPT1_BASE_ADDR); + imx_clock_init(); + imx7_setup_system_counter(); + imx7_setup_wdog_clocks(); + + /* Platform specific setup */ + imx7_platform_setup(arg1, arg2, arg3, arg4); + + /* Init UART, clock should be enabled in imx7_platform_setup() */ + console_imx_uart_register(PLAT_IMX7_BOOT_UART_BASE, + PLAT_IMX7_BOOT_UART_CLK_IN_HZ, + PLAT_IMX7_CONSOLE_BAUDRATE, + &console); + console_set_scope(&console, console_scope); + + /* Open handles to persistent storage */ + plat_imx_io_setup(); + + /* Setup higher-level functionality CAAM, RTC etc */ + imx_caam_init(); + imx_wdog_init(); + + /* Print out the expected memory map */ + VERBOSE("\tOPTEE 0x%08x-0x%08x\n", IMX7_OPTEE_BASE, IMX7_OPTEE_LIMIT); + VERBOSE("\tATF/BL2 0x%08x-0x%08x\n", BL2_RAM_BASE, BL2_RAM_LIMIT); + VERBOSE("\tSHRAM 0x%08x-0x%08x\n", SHARED_RAM_BASE, SHARED_RAM_LIMIT); + VERBOSE("\tFIP 0x%08x-0x%08x\n", IMX_FIP_BASE, IMX_FIP_LIMIT); + VERBOSE("\tDTB-OVERLAY 0x%08x-0x%08x\n", IMX7_DTB_OVERLAY_BASE, IMX7_DTB_OVERLAY_LIMIT); + VERBOSE("\tDTB 0x%08x-0x%08x\n", IMX7_DTB_BASE, IMX7_DTB_LIMIT); + VERBOSE("\tUBOOT/BL33 0x%08x-0x%08x\n", IMX7_UBOOT_BASE, IMX7_UBOOT_LIMIT); +} + +/* + * bl2_platform_setup() + * MMU on - enabled by bl2_el3_plat_arch_setup() + */ +void bl2_platform_setup(void) +{ +} diff --git a/plat/imx/imx7/common/imx7_bl2_mem_params_desc.c b/plat/imx/imx7/common/imx7_bl2_mem_params_desc.c new file mode 100644 index 0000000..f9b2983 --- /dev/null +++ b/plat/imx/imx7/common/imx7_bl2_mem_params_desc.c @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <platform_def.h> + +#include <common/bl_common.h> +#include <common/desc_image_load.h> +#include <plat/common/platform.h> + +static bl_mem_params_node_t bl2_mem_params_descs[] = { + { + .image_id = BL32_IMAGE_ID, + + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2, + entry_point_info_t, + SECURE | EXECUTABLE | EP_FIRST_EXE), + .ep_info.pc = BL32_BASE, + + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2, + image_info_t, 0), + + .image_info.image_base = IMX7_OPTEE_BASE, + .image_info.image_max_size = IMX7_OPTEE_SIZE, + + .next_handoff_image_id = BL33_IMAGE_ID, + }, + { + .image_id = BL32_EXTRA1_IMAGE_ID, + + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2, + entry_point_info_t, + SECURE | NON_EXECUTABLE), + + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2, + image_info_t, IMAGE_ATTRIB_SKIP_LOADING), + .image_info.image_base = IMX7_OPTEE_BASE, + .image_info.image_max_size = IMX7_OPTEE_SIZE, + + .next_handoff_image_id = INVALID_IMAGE_ID, + }, + { + /* This is a zero sized image so we don't set base or size */ + .image_id = BL32_EXTRA2_IMAGE_ID, + + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, + VERSION_2, entry_point_info_t, + SECURE | NON_EXECUTABLE), + + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, + VERSION_2, image_info_t, + IMAGE_ATTRIB_SKIP_LOADING), + .next_handoff_image_id = INVALID_IMAGE_ID, + }, + { + .image_id = BL33_IMAGE_ID, + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2, + entry_point_info_t, + NON_SECURE | EXECUTABLE), + # ifdef PRELOADED_BL33_BASE + .ep_info.pc = PRELOADED_BL33_BASE, + + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, + VERSION_2, image_info_t, + IMAGE_ATTRIB_SKIP_LOADING), + # else + .ep_info.pc = BL33_BASE, + + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, + VERSION_2, image_info_t, 0), + .image_info.image_base = IMX7_UBOOT_BASE, + .image_info.image_max_size = IMX7_UBOOT_SIZE, + # endif /* PRELOADED_BL33_BASE */ + + .next_handoff_image_id = INVALID_IMAGE_ID, + } +}; + +REGISTER_BL_IMAGE_DESCS(bl2_mem_params_descs); diff --git a/plat/imx/imx7/common/imx7_helpers.S b/plat/imx/imx7/common/imx7_helpers.S new file mode 100644 index 0000000..661fd29 --- /dev/null +++ b/plat/imx/imx7/common/imx7_helpers.S @@ -0,0 +1,59 @@ +/* + * Copyright (c) Linaro 2018-2019 Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <arch.h> +#include <asm_macros.S> +#include <assert_macros.S> +#include <platform_def.h> +#include <imx_hab.h> + + .globl platform_mem_init + .globl plat_get_my_entrypoint + .globl plat_crash_console_init + .globl plat_crash_console_putc + .globl plat_crash_console_flush + .globl plat_panic_handler + + /* --------------------------------------------- + * int plat_mem_init(void) + * Function to initialize memory. + * The HAB hands off the DDR controller already + * setup and ready to use. + * Implement the mandatory function as a NOP + * --------------------------------------------- + */ +func platform_mem_init + bx lr +endfunc platform_mem_init + +func plat_get_my_entrypoint + mov r0, #0 + bx lr +endfunc plat_get_my_entrypoint + +func plat_crash_console_init + mov_imm r0, PLAT_IMX7_BOOT_UART_BASE + mov_imm r1, PLAT_IMX7_BOOT_UART_CLK_IN_HZ + mov_imm r2, PLAT_IMX7_CONSOLE_BAUDRATE + b imx_crash_uart_init +endfunc plat_crash_console_init + +func plat_crash_console_putc + mov_imm r1, PLAT_IMX7_BOOT_UART_BASE + b imx_crash_uart_putc +endfunc plat_crash_console_putc + +func plat_crash_console_flush + /* Placeholder */ + mov r0, #0 + bx lr +endfunc plat_crash_console_flush + +func plat_panic_handler + mov r3, #HAB_ROM_VECTOR_TABLE_FAILSAFE + ldr r3, [r3, #0] + blx r3 +endfunc plat_panic_handler diff --git a/plat/imx/imx7/common/imx7_image_load.c b/plat/imx/imx7/common/imx7_image_load.c new file mode 100644 index 0000000..c3e47b9 --- /dev/null +++ b/plat/imx/imx7/common/imx7_image_load.c @@ -0,0 +1,24 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <common/bl_common.h> +#include <common/desc_image_load.h> +#include <plat/common/platform.h> + +void plat_flush_next_bl_params(void) +{ + flush_bl_params_desc(); +} + +bl_load_info_t *plat_get_bl_image_load_info(void) +{ + return get_bl_load_info_from_mem_params_desc(); +} + +bl_params_t *plat_get_next_bl_params(void) +{ + return get_next_bl_params_from_mem_params_desc(); +} diff --git a/plat/imx/imx7/common/imx7_rotpk.S b/plat/imx/imx7/common/imx7_rotpk.S new file mode 100644 index 0000000..8bd53c2 --- /dev/null +++ b/plat/imx/imx7/common/imx7_rotpk.S @@ -0,0 +1,15 @@ +/* + * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + + .global imx7_rotpk_hash + .global imx7_rotpk_hash_end +imx7_rotpk_hash: + /* DER header */ + .byte 0x30, 0x31, 0x30, 0x0D, 0x06, 0x09, 0x60, 0x86, 0x48 + .byte 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x05, 0x00, 0x04, 0x20 + /* SHA256 */ + .incbin ROTPK_HASH +imx7_rotpk_hash_end: diff --git a/plat/imx/imx7/common/imx7_trusted_boot.c b/plat/imx/imx7/common/imx7_trusted_boot.c new file mode 100644 index 0000000..cd27128 --- /dev/null +++ b/plat/imx/imx7/common/imx7_trusted_boot.c @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <plat/common/platform.h> + +extern char imx7_rotpk_hash[], imx7_rotpk_hash_end[]; + +int plat_get_rotpk_info(void *cookie, void **key_ptr, unsigned int *key_len, + unsigned int *flags) +{ + *key_ptr = imx7_rotpk_hash; + *key_len = imx7_rotpk_hash_end - imx7_rotpk_hash; + *flags = ROTPK_IS_HASH; + + return 0; +} + +int plat_get_nv_ctr(void *cookie, unsigned int *nv_ctr) +{ + *nv_ctr = 0; + + return 0; +} + +int plat_set_nv_ctr(void *cookie, unsigned int nv_ctr) +{ + return 1; +} + +int plat_get_mbedtls_heap(void **heap_addr, size_t *heap_size) +{ + return get_mbedtls_heap_helper(heap_addr, heap_size); +} diff --git a/plat/imx/imx7/include/imx7_def.h b/plat/imx/imx7/include/imx7_def.h new file mode 100644 index 0000000..d92a2d1 --- /dev/null +++ b/plat/imx/imx7/include/imx7_def.h @@ -0,0 +1,20 @@ +/* + * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX7_DEF_H +#define IMX7_DEF_H + +#include <stdint.h> + + +/******************************************************************************* + * Function and variable prototypes + ******************************************************************************/ +void plat_imx_io_setup(void); +void imx7_platform_setup(u_register_t arg1, u_register_t arg2, + u_register_t arg3, u_register_t arg4); + +#endif /*IMX7_DEF_H */ diff --git a/plat/imx/imx7/include/imx_hab_arch.h b/plat/imx/imx7/include/imx_hab_arch.h new file mode 100644 index 0000000..2a34c6a --- /dev/null +++ b/plat/imx/imx7/include/imx_hab_arch.h @@ -0,0 +1,12 @@ +/* + * Copyright (C) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ +#ifndef IMX_HAB_ARCH_H +#define IMX_HAB_ARCH_H + +/* Define the offset the High Assurance Boot callback table is at */ +#define HAB_CALLBACK_OFFSET 0x100 + +#endif /* IMX_HAB_ARCH_H */ diff --git a/plat/imx/imx7/include/imx_regs.h b/plat/imx/imx7/include/imx_regs.h new file mode 100644 index 0000000..3c7e20f --- /dev/null +++ b/plat/imx/imx7/include/imx_regs.h @@ -0,0 +1,108 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX_REGS_H +#define IMX_REGS_H + +/* Define the processor memory map */ + +#define OCRAM_S_ALIAS_BASE 0x00000000 /* CM4 Alias Code */ +#define ROM_HIGH_BASE 0x00008000 /* ROM high 64k */ +#define ROM_HIGH_PROT_BASE 0x00017000 /* ROM high 64k protected */ +#define CAAM_BASE 0x00020000 /* CAAM block base address */ +#define OCRAM_S_BASE 0x00180000 /* OCRAM_S */ +#define ROM_LOW_BASE 0x007f8000 /* ROM low 64k */ +#define OCRAM_BASE 0x00900000 /* OCRAM base */ +#define CM4_ALIAS_CODE_BASE 0x04000000 /* CM4 alias code */ +#define TCM_BASE 0x1fff0000 /* TCM */ +#define BOOTROM_CP_BASE 0x20020000 /* Boot ROM (all 96KB) */ +#define CM4_ALIAS_SYSTEM_BASE 0x20100000 /* CM4 Alias system */ +#define EIM_BASE 0x28000000 /* EIM */ + +/* BootROM absolute base address */ +#define BOOTROM_BASE 0x00000000 /* BootROM */ + +/* Peripherals like GPIO live in the AIPS range */ +#define AIPS1_BASE 0x30000000 /* AIPS1 */ +#define AIPS2_BASE 0x30400000 /* AIPS2 */ +#define AIPS3_BASE 0x30800000 /* AIPS3 */ +#define AIPS4_BASE 0x30c00000 /* AIPS4 */ + +/* ARM peripherals like GIC */ +#define ARM_PERIPHERAL_GIC_BASE 0x31000000 /* GIC */ + +/* Configuration ports */ +#define GPV0_BASE 0x32000000 /* Main config port */ +#define GPV1_BASE 0x32100000 /* Wakeup config port */ +#define GPV2_BASE 0x32200000 /* Per_s config port */ +#define GPV3_BASE 0x32300000 /* Per_m config port */ +#define GPV4_BASE 0x32400000 /* Enet config port */ +#define GPV5_BASE 0x32500000 /* Display config port */ +#define GPV6_BASE 0x32600000 /* M4 conig port */ + +/* MMAP peripherals - like APBH DMA */ +#define APBH_DMA_BASE 0x33000000 /* APBH DMA block */ + +/* QSPI RX BUFFERS */ +#define QSPI_RX_BUFFER_BASE 0x34000000 /* QSPI RX buffers */ + +/* QSPI1 FLASH */ +#define QSPI_FLASH_BASE 0x60000000 /* QSPI1 flash */ + +/* AIPS1 block addresses */ +#define AIPSTZ_CONFIG_OFFSET 0x001f0000 +#define CCM_BASE (AIPS1_BASE + 0x380000) + +/* Define the maximum number of UART blocks on this SoC */ +#define MXC_UART1_BASE (AIPS3_BASE + 0x060000) +#define MXC_UART2_BASE (AIPS3_BASE + 0x070000) +#define MXC_UART3_BASE (AIPS3_BASE + 0x080000) +#define MXC_UART4_BASE (AIPS3_BASE + 0x260000) +#define MXC_UART5_BASE (AIPS3_BASE + 0x270000) +#define MXC_UART6_BASE (AIPS3_BASE + 0x280000) +#define MXC_UART7_BASE (AIPS3_BASE + 0x290000) +#define MXC_MAX_UART_NUM 0x07 + +/* Define the maximum number of USDHCI blocks on this SoC */ +#define MXC_MAX_USDHC_NUM 3 + +/* Define the number of CSU registers for this SoC */ +#define MXC_MAX_CSU_REGS 0x40 +#define CSU_BASE (AIPS1_BASE + 0x3E0000) + +/* IO Mux block base */ +#define MXC_IO_MUXC_BASE (AIPS1_BASE + 0x330000) + +/* SNVS base */ +#define SNVS_BASE (AIPS1_BASE + 0x370000) + +/* GP Timer base */ +#define GPT1_BASE_ADDR (AIPS1_BASE + 0x2d0000) + +/* MMC base */ +#define USDHC1_BASE (AIPS1_BASE + 0xb40000) +#define USDHC2_BASE (AIPS1_BASE + 0xb50000) +#define USDHC3_BASE (AIPS1_BASE + 0xb60000) + +/* Arm optional memory mapped counter module base address */ +#define SYS_CNTCTL_BASE (AIPS2_BASE + 0x2c0000) + +/* Define CAAM AIPS offset */ +#define CAAM_AIPS_BASE (AIPS3_BASE + 0x100000) +#define CAAM_NUM_JOB_RINGS 0x03 +#define CAAM_NUM_RTIC 0x04 +#define CAAM_NUM_DECO 0x01 + +/* Define watchdog base addresses */ +#define WDOG1_BASE (AIPS1_BASE + 0x280000) +#define WDOG2_BASE (AIPS1_BASE + 0x290000) +#define WDOG3_BASE (AIPS1_BASE + 0x2A0000) +#define WDOG4_BASE (AIPS1_BASE + 0x280000) + +/* Define the maximum number of WDOG blocks on this SoC */ +#define MXC_MAX_WDOG_NUM 0x04 + +#endif /* IMX_REGS_H */ diff --git a/plat/imx/imx7/picopi/include/platform_def.h b/plat/imx/imx7/picopi/include/platform_def.h new file mode 100644 index 0000000..5f2975d --- /dev/null +++ b/plat/imx/imx7/picopi/include/platform_def.h @@ -0,0 +1,204 @@ +/* + * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef PLATFORM_DEF_H +#define PLATFORM_DEF_H + +#include <arch.h> +#include <common/tbbr/tbbr_img_def.h> +#include <plat/common/common_def.h> + +#define PLATFORM_STACK_SIZE 0x1000 + +#define PLATFORM_MAX_CPUS_PER_CLUSTER U(2) +#define PLATFORM_CLUSTER_COUNT U(1) +#define PLATFORM_CLUSTER0_CORE_COUNT PLATFORM_MAX_CPUS_PER_CLUSTER + +#define PLATFORM_CORE_COUNT PLATFORM_CLUSTER0_CORE_COUNT + +#define PICOPI_PRIMARY_CPU U(0) + +#define PLAT_NUM_PWR_DOMAINS (PLATFORM_CLUSTER_COUNT + \ + PLATFORM_CORE_COUNT) +#define PLAT_MAX_PWR_LVL MPIDR_AFFLVL1 + +#define PLAT_MAX_RET_STATE 1 +#define PLAT_MAX_OFF_STATE 2 + +/* Local power state for power domains in Run state. */ +#define PLAT_LOCAL_STATE_RUN 0 + +/* Local power state for retention. Valid only for CPU power domains */ +#define PLAT_LOCAL_STATE_RET 1 + +/* + * Local power state for OFF/power-down. Valid for CPU and cluster power + * domains. + */ +#define PLAT_LOCAL_STATE_OFF 2 + +/* + * Macros used to parse state information from State-ID if it is using the + * recommended encoding for State-ID. + */ +#define PLAT_LOCAL_PSTATE_WIDTH 4 +#define PLAT_LOCAL_PSTATE_MASK ((1 << PLAT_LOCAL_PSTATE_WIDTH) - 1) + +/* + * Some data must be aligned on the biggest cache line size in the platform. + * This is known only to the platform as it might have a combination of + * integrated and external caches. + * i.MX7 has a 32 byte cacheline size + * i.MX 7Dual Applications Processor Reference Manual, Rev. 1, 01/2018 pg 298 + */ +#define CACHE_WRITEBACK_SHIFT 4 +#define CACHE_WRITEBACK_GRANULE (1 << CACHE_WRITEBACK_SHIFT) + +/* + * Partition memory into secure BootROM, OCRAM_S, non-secure DRAM, secure DRAM + */ +#define BOOT_ROM_BASE 0x00000000 +#define BOOT_ROM_SIZE 0x00020000 + +#define OCRAM_S_BASE 0x00180000 +#define OCRAM_S_SIZE 0x00008000 + +/* Controller maps 2GB, board contains 512 MB. 0x80000000 - 0xa0000000 */ +#define DRAM_BASE 0x80000000 +#define DRAM_SIZE 0x20000000 +#define DRAM_LIMIT (DRAM_BASE + DRAM_SIZE) + +/* Place OPTEE at minus 32 MB from the end of memory. 0x9e000000 - 0xa0000000 */ +#define IMX7_OPTEE_SIZE 0x02000000 +#define IMX7_OPTEE_BASE (DRAM_LIMIT - IMX7_OPTEE_SIZE) +#define IMX7_OPTEE_LIMIT (IMX7_OPTEE_BASE + IMX7_OPTEE_SIZE) + +/* Place ATF directly beneath OPTEE. 0x9df00000 - 0x9e000000 */ +#define BL2_RAM_SIZE 0x00100000 +#define BL2_RAM_BASE (IMX7_OPTEE_BASE - BL2_RAM_SIZE) +#define BL2_RAM_LIMIT (BL2_RAM_BASE + BL2_RAM_SIZE) + +/* Optional Mailbox. Only relevant on i.MX7D. 0x9deff000 - 0x9df00000*/ +#define SHARED_RAM_SIZE 0x00001000 +#define SHARED_RAM_BASE (BL2_RAM_BASE - SHARED_RAM_SIZE) +#define SHARED_RAM_LIMIT (SHARED_RAM_BASE + SHARED_RAM_SIZE) + +/* Define the absolute location of u-boot 0x87800000 - 0x87900000 */ +#define IMX7_UBOOT_SIZE 0x00100000 +#define IMX7_UBOOT_BASE (DRAM_BASE + 0x7800000) +#define IMX7_UBOOT_LIMIT (IMX7_UBOOT_BASE + IMX7_UBOOT_SIZE) + +/* Define FIP image absolute location 0x80000000 - 0x80100000 */ +#define IMX_FIP_SIZE 0x00100000 +#define IMX_FIP_BASE (DRAM_BASE) +#define IMX_FIP_LIMIT (IMX_FIP_BASE + IMX_FIP_SIZE) + +/* Define FIP image location at 1MB offset */ +#define IMX_FIP_MMC_BASE (1024 * 1024) + +/* Define the absolute location of DTB 0x83000000 - 0x83100000 */ +#define IMX7_DTB_SIZE 0x00100000 +#define IMX7_DTB_BASE (DRAM_BASE + 0x03000000) +#define IMX7_DTB_LIMIT (IMX7_DTB_BASE + IMX7_DTB_SIZE) + +/* Define the absolute location of DTB Overlay 0x83100000 - 0x83101000 */ +#define IMX7_DTB_OVERLAY_SIZE 0x00001000 +#define IMX7_DTB_OVERLAY_BASE IMX7_DTB_LIMIT +#define IMX7_DTB_OVERLAY_LIMIT (IMX7_DTB_OVERLAY_BASE + \ + IMX7_DTB_OVERLAY_SIZE) +/* + * BL2 specific defines. + * + * Put BL2 just below BL3-1. BL2_BASE is calculated using the current BL2 debug + * size plus a little space for growth. + */ +#define BL2_BASE BL2_RAM_BASE +#define BL2_LIMIT (BL2_RAM_BASE + BL2_RAM_SIZE) + +/* + * BL3-2/OPTEE + */ +# define BL32_BASE IMX7_OPTEE_BASE +# define BL32_LIMIT (IMX7_OPTEE_BASE + IMX7_OPTEE_SIZE) + +/* + * BL3-3/U-BOOT + */ +#define BL33_BASE IMX7_UBOOT_BASE +#define BL33_LIMIT (IMX7_UBOOT_BASE + IMX7_UBOOT_SIZE) + +/* + * ATF's view of memory + * + * 0xa0000000 +-----------------+ + * | DDR | BL32/OPTEE + * 0x9e000000 +-----------------+ + * | DDR | BL23 ATF + * 0x9df00000 +-----------------+ + * | DDR | Shared MBOX RAM + * 0x9de00000 +-----------------+ + * | DDR | Unallocated + * 0x87900000 +-----------------+ + * | DDR | BL33/U-BOOT + * 0x87800000 +-----------------+ + * | DDR | Unallocated + * 0x83100000 +-----------------+ + * | DDR | DTB + * 0x83000000 +-----------------+ + * | DDR | Unallocated + * 0x80100000 +-----------------+ + * | DDR | FIP + * 0x80000000 +-----------------+ + * | SOC I/0 | + * 0x00a00000 +-----------------+ + * | OCRAM | Not used + * 0x00900000 +-----------------+ + * | SOC I/0 | + * 0x00188000 +-----------------+ + * | OCRAM_S | Not used + * 0x00180000 +-----------------+ + * | SOC I/0 | + * 0x00020000 +-----------------+ + * | BootROM | BL1 + * 0x00000000 +-----------------+ + */ + +#define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 32) +#define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 32) +#define MAX_MMAP_REGIONS 10 +#define MAX_XLAT_TABLES 6 +#define MAX_IO_DEVICES 2 +#define MAX_IO_HANDLES 3 +#define MAX_IO_BLOCK_DEVICES 1 + +/* UART defines */ +#define PLAT_IMX7_BOOT_UART_BASE MXC_UART5_BASE +#define PLAT_IMX7_BOOT_UART_CLK_IN_HZ 24000000 +#define PLAT_IMX7_CONSOLE_BAUDRATE 115200 + +/* MMC defines */ +#ifndef PLAT_PICOPI_SD +#define PLAT_PICOPI_SD 3 +#endif + +#if PLAT_PICOPI_SD == 1 +#define PLAT_PICOPI_BOOT_MMC_BASE USDHC1_BASE +#endif /* PLAT_PICOPI_SD == 1 */ + +#if PLAT_PICOPI_SD == 2 +#define PLAT_PICOPI_BOOT_MMC_BASE USDHC2_BASE +#endif /* PLAT_PICOPI_SD == 2 */ + +#if PLAT_PICOPI_SD == 3 +#define PLAT_PICOPI_BOOT_MMC_BASE USDHC3_BASE +#endif /* PLAT_PICOPI_SD == 3 */ + +/* + * System counter + */ +#define SYS_COUNTER_FREQ_IN_TICKS 8000000 /* 8 MHz */ + +#endif /* PLATFORM_DEF_H */ diff --git a/plat/imx/imx7/picopi/picopi_bl2_el3_setup.c b/plat/imx/imx7/picopi/picopi_bl2_el3_setup.c new file mode 100644 index 0000000..2df96ae --- /dev/null +++ b/plat/imx/imx7/picopi/picopi_bl2_el3_setup.c @@ -0,0 +1,134 @@ +/* + * Copyright (c) 2018-2021, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <assert.h> + +#include <platform_def.h> + +#include <common/debug.h> +#include <drivers/console.h> +#include <drivers/mmc.h> +#include <lib/utils.h> + +#include <imx_caam.h> +#include <imx_clock.h> +#include <imx_io_mux.h> +#include <imx_uart.h> +#include <imx_usdhc.h> +#include <imx7_def.h> + +#define UART5_CLK_SELECT (CCM_TARGET_ROOT_ENABLE |\ + CCM_TRGT_MUX_UART5_CLK_ROOT_OSC_24M) + +#define USDHC_CLK_SELECT (CCM_TARGET_ROOT_ENABLE |\ + CCM_TRGT_MUX_NAND_USDHC_BUS_CLK_ROOT_AHB |\ + CCM_TARGET_POST_PODF(2)) + +#define USB_CLK_SELECT (CCM_TARGET_ROOT_ENABLE |\ + CCM_TRGT_MUX_USB_HSIC_CLK_ROOT_SYS_PLL) + +#define PICOPI_UART5_RX_MUX \ + IOMUXC_SW_MUX_CTL_PAD_I2C4_SCL_ALT1_UART5_RX_DATA + +#define PICOPI_UART5_TX_MUX \ + IOMUXC_SW_MUX_CTL_PAD_I2C4_SDA_ALT1_UART5_TX_DATA + +#define PICOPI_SD3_FEATURES \ + (IOMUXC_SW_PAD_CTL_PAD_SD3_PU_47K | \ + IOMUXC_SW_PAD_CTL_PAD_SD3_PE | \ + IOMUXC_SW_PAD_CTL_PAD_SD3_HYS | \ + IOMUXC_SW_PAD_CTL_PAD_SD3_SLEW_SLOW | \ + IOMUXC_SW_PAD_CTL_PAD_SD3_DSE_3_X6) + +static struct mmc_device_info mmc_info; + +static void picopi_setup_pinmux(void) +{ + /* Configure UART5 TX */ + imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_I2C4_SDA_OFFSET, + PICOPI_UART5_TX_MUX); + /* Configure UART5 RX */ + imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_I2C4_SCL_OFFSET, + PICOPI_UART5_RX_MUX); + + /* Configure USDHC3 */ + imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_SD3_CLK_OFFSET, 0); + imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_SD3_CMD_OFFSET, 0); + imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA0_OFFSET, 0); + imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA1_OFFSET, 0); + imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA2_OFFSET, 0); + imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA3_OFFSET, 0); + imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA4_OFFSET, 0); + imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA5_OFFSET, 0); + imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA6_OFFSET, 0); + imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA7_OFFSET, 0); + imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_GPIO1_IO14_OFFSET, + IOMUXC_SW_MUX_CTL_PAD_GPIO1_IO14_ALT1_SD3_CD_B); + + imx_io_muxc_set_pad_features(IOMUXC_SW_PAD_CTL_PAD_SD3_CLK_OFFSET, + PICOPI_SD3_FEATURES); + imx_io_muxc_set_pad_features(IOMUXC_SW_PAD_CTL_PAD_SD3_CMD_OFFSET, + PICOPI_SD3_FEATURES); + imx_io_muxc_set_pad_features(IOMUXC_SW_PAD_CTL_PAD_SD3_DATA0_OFFSET, + PICOPI_SD3_FEATURES); + imx_io_muxc_set_pad_features(IOMUXC_SW_PAD_CTL_PAD_SD3_DATA1_OFFSET, + PICOPI_SD3_FEATURES); + imx_io_muxc_set_pad_features(IOMUXC_SW_PAD_CTL_PAD_SD3_DATA2_OFFSET, + PICOPI_SD3_FEATURES); + imx_io_muxc_set_pad_features(IOMUXC_SW_PAD_CTL_PAD_SD3_DATA3_OFFSET, + PICOPI_SD3_FEATURES); + imx_io_muxc_set_pad_features(IOMUXC_SW_PAD_CTL_PAD_SD3_DATA4_OFFSET, + PICOPI_SD3_FEATURES); + imx_io_muxc_set_pad_features(IOMUXC_SW_PAD_CTL_PAD_SD3_DATA5_OFFSET, + PICOPI_SD3_FEATURES); + imx_io_muxc_set_pad_features(IOMUXC_SW_PAD_CTL_PAD_SD3_DATA6_OFFSET, + PICOPI_SD3_FEATURES); + imx_io_muxc_set_pad_features(IOMUXC_SW_PAD_CTL_PAD_SD3_DATA7_OFFSET, + PICOPI_SD3_FEATURES); + imx_io_muxc_set_pad_features(IOMUXC_SW_PAD_CTL_PAD_GPIO1_IO14_OFFSET, + PICOPI_SD3_FEATURES); +} + +static void picopi_usdhc_setup(void) +{ + imx_usdhc_params_t params; + + zeromem(¶ms, sizeof(imx_usdhc_params_t)); + params.reg_base = PLAT_PICOPI_BOOT_MMC_BASE; + params.clk_rate = 25000000; + params.bus_width = MMC_BUS_WIDTH_8; + mmc_info.mmc_dev_type = MMC_IS_EMMC; + imx_usdhc_init(¶ms, &mmc_info); +} + +static void picopi_setup_usb_clocks(void) +{ + uint32_t usb_en_bits = (uint32_t)USB_CLK_SELECT; + + imx_clock_set_usb_clk_root_bits(usb_en_bits); + imx_clock_enable_usb(CCM_CCGR_ID_USB_IPG); + imx_clock_enable_usb(CCM_CCGR_ID_USB_PHY_480MCLK); + imx_clock_enable_usb(CCM_CCGR_ID_USB_OTG1_PHY); + imx_clock_enable_usb(CCM_CCGR_ID_USB_OTG2_PHY); +} + +void imx7_platform_setup(u_register_t arg1, u_register_t arg2, + u_register_t arg3, u_register_t arg4) +{ + uint32_t uart5_en_bits = (uint32_t)UART5_CLK_SELECT; + uint32_t usdhc_clock_sel = PLAT_PICOPI_SD - 1; + + /* Initialize clocks etc */ + imx_clock_enable_uart(4, uart5_en_bits); + imx_clock_enable_usdhc(usdhc_clock_sel, USDHC_CLK_SELECT); + + picopi_setup_usb_clocks(); + + /* Setup pin-muxes */ + picopi_setup_pinmux(); + + picopi_usdhc_setup(); +} diff --git a/plat/imx/imx7/picopi/platform.mk b/plat/imx/imx7/picopi/platform.mk new file mode 100644 index 0000000..5901001 --- /dev/null +++ b/plat/imx/imx7/picopi/platform.mk @@ -0,0 +1,40 @@ +# +# Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. +# +# SPDX-License-Identifier: BSD-3-Clause +# + +# Include imx7 common +include plat/imx/imx7/common/imx7.mk + +# Platform +PLAT_INCLUDES += -Iplat/imx/imx7/picopi/include \ + +BL2_SOURCES += drivers/imx/usdhc/imx_usdhc.c \ + plat/imx/imx7/picopi/picopi_bl2_el3_setup.c \ + +# Build config flags +# ------------------ + +ARM_CORTEX_A7 := yes +WORKAROUND_CVE_2017_5715 := 0 + +RESET_TO_BL31 := 0 + +# Non-TF Boot ROM +BL2_AT_EL3 := 1 + +# Indicate single-core +COLD_BOOT_SINGLE_CPU := 1 + +# Have different sections for code and rodata +SEPARATE_CODE_AND_RODATA := 1 + +# Use Coherent memory +USE_COHERENT_MEM := 1 + +# Use multi console API +MULTI_CONSOLE_API := 1 + +PLAT_PICOPI_UART :=5 +$(eval $(call add_define,PLAT_PICOPI_UART)) diff --git a/plat/imx/imx7/warp7/include/platform_def.h b/plat/imx/imx7/warp7/include/platform_def.h new file mode 100644 index 0000000..683e50d --- /dev/null +++ b/plat/imx/imx7/warp7/include/platform_def.h @@ -0,0 +1,218 @@ +/* + * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef PLATFORM_DEF_H +#define PLATFORM_DEF_H + +#include <arch.h> +#include <common/tbbr/tbbr_img_def.h> +#include <plat/common/common_def.h> + +#define PLATFORM_STACK_SIZE 0x1000 + +#define PLATFORM_MAX_CPUS_PER_CLUSTER U(2) +#define PLATFORM_CLUSTER_COUNT U(1) +#define PLATFORM_CLUSTER0_CORE_COUNT PLATFORM_MAX_CPUS_PER_CLUSTER +#define PLATFORM_CLUSTER1_CORE_COUNT U(0) + +#define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER0_CORE_COUNT + \ + PLATFORM_CLUSTER1_CORE_COUNT) + +#define WARP7_PRIMARY_CPU U(0) + +#define PLAT_NUM_PWR_DOMAINS (PLATFORM_CLUSTER_COUNT + \ + PLATFORM_CORE_COUNT) +#define PLAT_MAX_PWR_LVL MPIDR_AFFLVL1 + +#define PLAT_MAX_RET_STATE 1 +#define PLAT_MAX_OFF_STATE 2 + +/* Local power state for power domains in Run state. */ +#define PLAT_LOCAL_STATE_RUN 0 + +/* Local power state for retention. Valid only for CPU power domains */ +#define PLAT_LOCAL_STATE_RET 1 + +/* + * Local power state for OFF/power-down. Valid for CPU and cluster power + * domains. + */ +#define PLAT_LOCAL_STATE_OFF 2 + +/* + * Macros used to parse state information from State-ID if it is using the + * recommended encoding for State-ID. + */ +#define PLAT_LOCAL_PSTATE_WIDTH 4 +#define PLAT_LOCAL_PSTATE_MASK ((1 << PLAT_LOCAL_PSTATE_WIDTH) - 1) + +/* + * Some data must be aligned on the biggest cache line size in the platform. + * This is known only to the platform as it might have a combination of + * integrated and external caches. + * i.MX7 has a 32 byte cacheline size + * i.MX 7Solo Applications Processor Reference Manual, Rev. 0.1, 08/2016 pg 244 + */ +#define CACHE_WRITEBACK_SHIFT 4 +#define CACHE_WRITEBACK_GRANULE (1 << CACHE_WRITEBACK_SHIFT) + +/* + * Partition memory into secure BootROM, OCRAM_S, non-secure DRAM, secure DRAM + */ +#define BOOT_ROM_BASE 0x00000000 +#define BOOT_ROM_SIZE 0x00020000 + +#define OCRAM_S_BASE 0x00180000 +#define OCRAM_S_SIZE 0x00008000 + +/* Controller maps 2GB, board contains 512 MB. 0x80000000 - 0xa0000000 */ +#define DRAM_BASE 0x80000000 +#define DRAM_SIZE 0x20000000 +#define DRAM_LIMIT (DRAM_BASE + DRAM_SIZE) + +/* Place OPTEE at minus 32 MB from the end of memory. 0x9e000000 - 0xa0000000 */ +#define IMX7_OPTEE_SIZE 0x02000000 +#define IMX7_OPTEE_BASE (DRAM_LIMIT - IMX7_OPTEE_SIZE) +#define IMX7_OPTEE_LIMIT (IMX7_OPTEE_BASE + IMX7_OPTEE_SIZE) + +/* Place ATF directly beneath OPTEE. 0x9df00000 - 0x9e000000 */ +#define BL2_RAM_SIZE 0x00100000 +#define BL2_RAM_BASE (IMX7_OPTEE_BASE - BL2_RAM_SIZE) +#define BL2_RAM_LIMIT (BL2_RAM_BASE + BL2_RAM_SIZE) + +/* Optional Mailbox. Only relevant on i.MX7D. 0x9deff000 - 0x9df00000*/ +#define SHARED_RAM_SIZE 0x00001000 +#define SHARED_RAM_BASE (BL2_RAM_BASE - SHARED_RAM_SIZE) +#define SHARED_RAM_LIMIT (SHARED_RAM_BASE + SHARED_RAM_SIZE) + +/* Define the absolute location of u-boot 0x87800000 - 0x87900000 */ +#define IMX7_UBOOT_SIZE 0x00100000 +#define IMX7_UBOOT_BASE (DRAM_BASE + 0x7800000) +#define IMX7_UBOOT_LIMIT (IMX7_UBOOT_BASE + IMX7_UBOOT_SIZE) + +/* Define FIP image absolute location 0x80000000 - 0x80100000 */ +#define IMX_FIP_SIZE 0x00100000 +#define IMX_FIP_BASE (DRAM_BASE) +#define IMX_FIP_LIMIT (IMX_FIP_BASE + IMX_FIP_SIZE) + +/* Define FIP image location at 1MB offset */ +#define IMX_FIP_MMC_BASE (1024 * 1024) + +/* Define the absolute location of DTB 0x83000000 - 0x83100000 */ +#define IMX7_DTB_SIZE 0x00100000 +#define IMX7_DTB_BASE (DRAM_BASE + 0x03000000) +#define IMX7_DTB_LIMIT (IMX7_DTB_BASE + IMX7_DTB_SIZE) + +/* Define the absolute location of DTB Overlay 0x83100000 - 0x83101000 */ +#define IMX7_DTB_OVERLAY_SIZE 0x00001000 +#define IMX7_DTB_OVERLAY_BASE IMX7_DTB_LIMIT +#define IMX7_DTB_OVERLAY_LIMIT (IMX7_DTB_OVERLAY_BASE + \ + IMX7_DTB_OVERLAY_SIZE) + +/* + * BL2 specific defines. + * + * Put BL2 just below BL3-1. BL2_BASE is calculated using the current BL2 debug + * size plus a little space for growth. + */ +#define BL2_BASE BL2_RAM_BASE +#define BL2_LIMIT (BL2_RAM_BASE + BL2_RAM_SIZE) + +/* + * BL3-2/OPTEE + */ +# define BL32_BASE IMX7_OPTEE_BASE +# define BL32_LIMIT (IMX7_OPTEE_BASE + IMX7_OPTEE_SIZE) + +/* + * BL3-3/U-BOOT + */ +#define BL33_BASE IMX7_UBOOT_BASE +#define BL33_LIMIT (IMX7_UBOOT_BASE + IMX7_UBOOT_SIZE) + +/* + * ATF's view of memory + * + * 0xa0000000 +-----------------+ + * | DDR | BL32/OPTEE + * 0x9e000000 +-----------------+ + * | DDR | BL23 ATF + * 0x9df00000 +-----------------+ + * | DDR | Shared MBOX RAM + * 0x9de00000 +-----------------+ + * | DDR | Unallocated + * 0x87900000 +-----------------+ + * | DDR | BL33/U-BOOT + * 0x87800000 +-----------------+ + * | DDR | Unallocated + * 0x83101000 +-----------------+ + * | DDR | DTB Overlay + * 0x83100000 +-----------------+ + * | DDR | DTB + * 0x83000000 +-----------------+ + * | DDR | Unallocated + * 0x80100000 +-----------------+ + * | DDR | FIP + * 0x80000000 +-----------------+ + * | SOC I/0 | + * 0x00a00000 +-----------------+ + * | OCRAM | Not used + * 0x00900000 +-----------------+ + * | SOC I/0 | + * 0x00188000 +-----------------+ + * | OCRAM_S | Not used + * 0x00180000 +-----------------+ + * | SOC I/0 | + * 0x00020000 +-----------------+ + * | BootROM | BL1 + * 0x00000000 +-----------------+ + */ + +#define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 32) +#define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 32) +#define MAX_MMAP_REGIONS 10 +#define MAX_XLAT_TABLES 6 +#define MAX_IO_DEVICES 2 +#define MAX_IO_HANDLES 3 +#define MAX_IO_BLOCK_DEVICES 1U + +/* UART defines */ +#if PLAT_WARP7_UART == 1 +#define PLAT_WARP7_UART_BASE MXC_UART1_BASE +#elif PLAT_WARP7_UART == 6 +#define IMX_UART_DTE +#define PLAT_WARP7_UART_BASE MXC_UART6_BASE +#else +#error "define PLAT_WARP7_UART=1 or PLAT_WARP7_UART=6" +#endif + +#define PLAT_IMX7_BOOT_UART_BASE PLAT_WARP7_UART_BASE +#define PLAT_IMX7_BOOT_UART_CLK_IN_HZ 24000000 +#define PLAT_IMX7_CONSOLE_BAUDRATE 115200 + +/* MMC defines */ +#ifndef PLAT_WARP7_SD +#define PLAT_WARP7_SD 3 +#endif + +#if PLAT_WARP7_SD == 1 +#define PLAT_WARP7_BOOT_MMC_BASE USDHC1_BASE +#endif /* PLAT_WARP7_SD == 1 */ + +#if PLAT_WARP7_SD == 2 +#define PLAT_WARP7_BOOT_MMC_BASE USDHC2_BASE +#endif /* PLAT_WARP7_SD == 2 */ + +#if PLAT_WARP7_SD == 3 +#define PLAT_WARP7_BOOT_MMC_BASE USDHC3_BASE +#endif /* PLAT_WARP7_SD == 3 */ + +/* + * System counter + */ +#define SYS_COUNTER_FREQ_IN_TICKS 8000000 /* 8 MHz */ + +#endif /* PLATFORM_DEF_H */ diff --git a/plat/imx/imx7/warp7/platform.mk b/plat/imx/imx7/warp7/platform.mk new file mode 100644 index 0000000..ea0f001 --- /dev/null +++ b/plat/imx/imx7/warp7/platform.mk @@ -0,0 +1,37 @@ +# +# Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. +# +# SPDX-License-Identifier: BSD-3-Clause +# + +# Include imx7 common +include plat/imx/imx7/common/imx7.mk + +# Platform +PLAT_INCLUDES += -Iplat/imx/imx7/warp7/include + +BL2_SOURCES += drivers/imx/usdhc/imx_usdhc.c \ + plat/imx/imx7/warp7/warp7_bl2_el3_setup.c + +# Build config flags +# ------------------ + +ARM_CORTEX_A7 := yes +WORKAROUND_CVE_2017_5715 := 0 + +RESET_TO_BL31 := 0 + +# Non-TF Boot ROM +BL2_AT_EL3 := 1 + +# Indicate single-core +COLD_BOOT_SINGLE_CPU := 1 + +# Have different sections for code and rodata +SEPARATE_CODE_AND_RODATA := 1 + +# Use Coherent memory +USE_COHERENT_MEM := 1 + +PLAT_WARP7_UART :=1 +$(eval $(call add_define,PLAT_WARP7_UART)) diff --git a/plat/imx/imx7/warp7/warp7_bl2_el3_setup.c b/plat/imx/imx7/warp7/warp7_bl2_el3_setup.c new file mode 100644 index 0000000..ec13ade --- /dev/null +++ b/plat/imx/imx7/warp7/warp7_bl2_el3_setup.c @@ -0,0 +1,143 @@ +/* + * Copyright (c) 2018-2021, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <assert.h> + +#include <platform_def.h> + +#include <common/debug.h> +#include <drivers/console.h> +#include <drivers/mmc.h> +#include <lib/utils.h> + +#include <imx_caam.h> +#include <imx_clock.h> +#include <imx_io_mux.h> +#include <imx_uart.h> +#include <imx_usdhc.h> +#include <imx7_def.h> + +#define UART1_CLK_SELECT (CCM_TARGET_ROOT_ENABLE |\ + CCM_TRGT_MUX_UART1_CLK_ROOT_OSC_24M) + +#define UART6_CLK_SELECT (CCM_TARGET_ROOT_ENABLE |\ + CCM_TRGT_MUX_UART6_CLK_ROOT_OSC_24M) + +#define USDHC_CLK_SELECT (CCM_TARGET_ROOT_ENABLE |\ + CCM_TRGT_MUX_NAND_USDHC_BUS_CLK_ROOT_AHB |\ + CCM_TARGET_POST_PODF(2)) + +#define USB_CLK_SELECT (CCM_TARGET_ROOT_ENABLE |\ + CCM_TRGT_MUX_USB_HSIC_CLK_ROOT_SYS_PLL) + +#define WARP7_UART1_TX_MUX \ + IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_ALT0_UART1_TX_DATA + +#define WARP7_UART1_TX_FEATURES \ + (IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_PS_3_100K_PU | \ + IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_PE_EN | \ + IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_HYS_EN | \ + IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_DSE_1_X4) + +#define WARP7_UART1_RX_MUX \ + IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_ALT0_UART1_RX_DATA + +#define WARP7_UART1_RX_FEATURES \ + (IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_PS_3_100K_PU | \ + IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_PE_EN | \ + IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_HYS_EN | \ + IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_DSE_1_X4) + +#define WARP7_UART6_TX_MUX \ + IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MOSI_ALT1_UART6_TX_DATA + +#define WARP7_UART6_TX_FEATURES \ + (IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_PS_3_100K_PU | \ + IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_PE_EN | \ + IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_HYS_EN | \ + IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_DSE_1_X4) + +#define WARP7_UART6_RX_MUX \ + IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SCLK_ALT1_UART6_RX_DATA + +#define WARP7_UART6_RX_FEATURES \ + (IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_PS_3_100K_PU | \ + IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_PE_EN | \ + IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_HYS_EN | \ + IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_DSE_1_X4) + +static struct mmc_device_info mmc_info; + +static void warp7_setup_pinmux(void) +{ + /* Configure UART1 TX */ + imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_OFFSET, + WARP7_UART1_TX_MUX); + imx_io_muxc_set_pad_features(IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_OFFSET, + WARP7_UART1_TX_FEATURES); + + /* Configure UART1 RX */ + imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_OFFSET, + WARP7_UART1_RX_MUX); + imx_io_muxc_set_pad_features(IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_OFFSET, + WARP7_UART1_RX_FEATURES); + + /* Configure UART6 TX */ + imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MOSI_OFFSET, + WARP7_UART6_TX_MUX); + imx_io_muxc_set_pad_features(IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_OFFSET, + WARP7_UART6_TX_FEATURES); + + /* Configure UART6 RX */ + imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SCLK_OFFSET, + WARP7_UART6_RX_MUX); + imx_io_muxc_set_pad_features(IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_OFFSET, + WARP7_UART6_RX_FEATURES); +} + +static void warp7_usdhc_setup(void) +{ + imx_usdhc_params_t params; + + zeromem(¶ms, sizeof(imx_usdhc_params_t)); + params.reg_base = PLAT_WARP7_BOOT_MMC_BASE; + params.clk_rate = 25000000; + params.bus_width = MMC_BUS_WIDTH_8; + mmc_info.mmc_dev_type = MMC_IS_EMMC; + imx_usdhc_init(¶ms, &mmc_info); +} + +static void warp7_setup_usb_clocks(void) +{ + uint32_t usb_en_bits = (uint32_t)USB_CLK_SELECT; + + imx_clock_set_usb_clk_root_bits(usb_en_bits); + imx_clock_enable_usb(CCM_CCGR_ID_USB_IPG); + imx_clock_enable_usb(CCM_CCGR_ID_USB_PHY_480MCLK); + imx_clock_enable_usb(CCM_CCGR_ID_USB_OTG1_PHY); + imx_clock_enable_usb(CCM_CCGR_ID_USB_OTG2_PHY); +} + +void imx7_platform_setup(u_register_t arg1, u_register_t arg2, + u_register_t arg3, u_register_t arg4) +{ + uint32_t uart1_en_bits = (uint32_t)UART1_CLK_SELECT; + uint32_t uart6_en_bits = (uint32_t)UART6_CLK_SELECT; + uint32_t usdhc_clock_sel = PLAT_WARP7_SD - 1; + + /* Initialize clocks etc */ + imx_clock_enable_uart(0, uart1_en_bits); + imx_clock_enable_uart(5, uart6_en_bits); + + imx_clock_enable_usdhc(usdhc_clock_sel, USDHC_CLK_SELECT); + + warp7_setup_usb_clocks(); + + /* Setup pin-muxes */ + warp7_setup_pinmux(); + + warp7_usdhc_setup(); +} diff --git a/plat/imx/imx8m/ddr/clock.c b/plat/imx/imx8m/ddr/clock.c new file mode 100644 index 0000000..7fb5730 --- /dev/null +++ b/plat/imx/imx8m/ddr/clock.c @@ -0,0 +1,136 @@ +/* + * Copyright 2018-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdbool.h> + +#include <lib/mmio.h> +#include <platform_def.h> + +#define IMX_CCM_IP_BASE (IMX_CCM_BASE + 0xa000) +#define DRAM_SEL_CFG (IMX_CCM_BASE + 0x9800) +#define CCM_IP_CLK_ROOT_GEN_TAGET(i) (IMX_CCM_IP_BASE + 0x80 * (i) + 0x00) +#define CCM_IP_CLK_ROOT_GEN_TAGET_SET(i) (IMX_CCM_IP_BASE + 0x80 * (i) + 0x04) +#define CCM_IP_CLK_ROOT_GEN_TAGET_CLR(i) (IMX_CCM_IP_BASE + 0x80 * (i) + 0x08) +#define PLL_FREQ_800M U(0x00ece580) +#define PLL_FREQ_400M U(0x00ec6984) +#define PLL_FREQ_167M U(0x00f5a406) + +void ddr_pll_bypass_100mts(void) +{ + /* change the clock source of dram_alt_clk_root to source 2 --100MHz */ + mmio_write_32(CCM_IP_CLK_ROOT_GEN_TAGET_CLR(0), (0x7 << 24) | (0x7 << 16)); + mmio_write_32(CCM_IP_CLK_ROOT_GEN_TAGET_SET(0), (0x2 << 24)); + + /* change the clock source of dram_apb_clk_root to source 2 --40MHz/2 */ + mmio_write_32(CCM_IP_CLK_ROOT_GEN_TAGET_CLR(1), (0x7 << 24) | (0x7 << 16)); + mmio_write_32(CCM_IP_CLK_ROOT_GEN_TAGET_SET(1), (0x2 << 24) | (0x1 << 16)); + + /* configure pll bypass mode */ + mmio_write_32(DRAM_SEL_CFG + 0x4, BIT(24)); +} + +void ddr_pll_bypass_400mts(void) +{ + /* change the clock source of dram_alt_clk_root to source 1 --400MHz */ + mmio_write_32(CCM_IP_CLK_ROOT_GEN_TAGET_CLR(0), (0x7 << 24) | (0x7 << 16)); + mmio_write_32(CCM_IP_CLK_ROOT_GEN_TAGET_SET(0), (0x1 << 24) | (0x1 << 16)); + + /* change the clock source of dram_apb_clk_root to source 3 --160MHz/2 */ + mmio_write_32(CCM_IP_CLK_ROOT_GEN_TAGET_CLR(1), (0x7 << 24) | (0x7 << 16)); + mmio_write_32(CCM_IP_CLK_ROOT_GEN_TAGET_SET(1), (0x3 << 24) | (0x1 << 16)); + + /* configure pll bypass mode */ + mmio_write_32(DRAM_SEL_CFG + 0x4, BIT(24)); +} + +void ddr_pll_unbypass(void) +{ + mmio_write_32(DRAM_SEL_CFG + 0x8, BIT(24)); + mmio_write_32(CCM_IP_CLK_ROOT_GEN_TAGET_CLR(1), (0x7 << 24) | (0x7 << 16)); + /* to source 4 --800MHz/5 */ + mmio_write_32(CCM_IP_CLK_ROOT_GEN_TAGET_SET(1), (0x4 << 24) | (0x4 << 16)); +} + +#if defined(PLAT_imx8mq) +void dram_pll_init(unsigned int drate) +{ + /* bypass the PLL */ + mmio_setbits_32(HW_DRAM_PLL_CFG0, 0x30); + + switch (drate) { + case 3200: + mmio_write_32(HW_DRAM_PLL_CFG2, PLL_FREQ_800M); + break; + case 1600: + mmio_write_32(HW_DRAM_PLL_CFG2, PLL_FREQ_400M); + break; + case 667: + mmio_write_32(HW_DRAM_PLL_CFG2, PLL_FREQ_167M); + break; + default: + break; + } + + /* unbypass the PLL */ + mmio_clrbits_32(HW_DRAM_PLL_CFG0, 0x30); + while (!(mmio_read_32(HW_DRAM_PLL_CFG0) & (1 << 31))) { + ; + } +} +#else +void dram_pll_init(unsigned int drate) +{ + /* bypass the PLL */ + mmio_setbits_32(DRAM_PLL_CTRL, (1 << 16)); + mmio_clrbits_32(DRAM_PLL_CTRL, (1 << 9)); + + switch (drate) { + case 2400: + mmio_write_32(DRAM_PLL_CTRL + 0x4, (300 << 12) | (3 << 4) | 2); + break; + case 1600: + mmio_write_32(DRAM_PLL_CTRL + 0x4, (400 << 12) | (3 << 4) | 3); + break; + case 1066: + mmio_write_32(DRAM_PLL_CTRL + 0x4, (266 << 12) | (3 << 4) | 3); + break; + case 667: + mmio_write_32(DRAM_PLL_CTRL + 0x4, (334 << 12) | (3 << 4) | 4); + break; + default: + break; + } + + mmio_setbits_32(DRAM_PLL_CTRL, BIT(9)); + /* wait for PLL locked */ + while (!(mmio_read_32(DRAM_PLL_CTRL) & BIT(31))) { + ; + } + + /* unbypass the PLL */ + mmio_clrbits_32(DRAM_PLL_CTRL, BIT(16)); +} +#endif + +/* change the dram clock frequency */ +void dram_clock_switch(unsigned int target_drate, bool bypass_mode) +{ + if (bypass_mode) { + switch (target_drate) { + case 400: + ddr_pll_bypass_400mts(); + break; + case 100: + ddr_pll_bypass_100mts(); + break; + default: + ddr_pll_unbypass(); + break; + } + } else { + dram_pll_init(target_drate); + } +} diff --git a/plat/imx/imx8m/ddr/ddr4_dvfs.c b/plat/imx/imx8m/ddr/ddr4_dvfs.c new file mode 100644 index 0000000..cdc7dc2 --- /dev/null +++ b/plat/imx/imx8m/ddr/ddr4_dvfs.c @@ -0,0 +1,241 @@ +/* + * Copyright 2018-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <drivers/delay_timer.h> +#include <lib/mmio.h> + +#include <dram.h> + +void ddr4_mr_write(uint32_t mr, uint32_t data, uint32_t mr_type, uint32_t rank) +{ + uint32_t val, mr_mirror, data_mirror; + + /* + * 1. Poll MRSTAT.mr_wr_busy until it is 0 to make sure + * that there is no outstanding MR transAction. + */ + while (mmio_read_32(DDRC_MRSTAT(0)) & 0x1) { + ; + } + + /* + * 2. Write the MRCTRL0.mr_type, MRCTRL0.mr_addr, MRCTRL0.mr_rank + * and (for MRWs) MRCTRL1.mr_data to define the MR transaction. + */ + val = mmio_read_32(DDRC_DIMMCTL(0)); + if ((val & 0x2) && (rank == 0x2)) { + mr_mirror = (mr & 0x4) | ((mr & 0x1) << 1) | ((mr & 0x2) >> 1); /* BA0, BA1 swap */ + data_mirror = (data & 0x1607) | ((data & 0x8) << 1) | ((data & 0x10) >> 1) | + ((data & 0x20) << 1) | ((data & 0x40) >> 1) | ((data & 0x80) << 1) | + ((data & 0x100) >> 1) | ((data & 0x800) << 2) | ((data & 0x2000) >> 2) ; + } else { + mr_mirror = mr; + data_mirror = data; + } + + mmio_write_32(DDRC_MRCTRL0(0), mr_type | (mr_mirror << 12) | (rank << 4)); + mmio_write_32(DDRC_MRCTRL1(0), data_mirror); + + /* + * 3. In a separate APB transaction, write the MRCTRL0.mr_wr to 1. + * This bit is self-clearing, and triggers the MR transaction. + * The uMCTL2 then asserts the MRSTAT.mr_wr_busy while it performs + * the MR transaction to SDRAM, and no further accesses can be + * initiated until it is deasserted. + */ + mmio_setbits_32(DDRC_MRCTRL0(0), BIT(31)); + + while (mmio_read_32(DDRC_MRSTAT(0))) { + ; + } +} + +void dram_cfg_all_mr(struct dram_info *info, uint32_t pstate) +{ + uint32_t num_rank = info->num_rank; + /* + * 15. Perform MRS commands as required to re-program + * timing registers in the SDRAM for the new frequency + * (in particular, CL, CWL and WR may need to be changed). + */ + + for (int i = 1; i <= num_rank; i++) { + for (int j = 0; j < 6; j++) { + ddr4_mr_write(j, info->mr_table[pstate][j], 0, i); + } + ddr4_mr_write(6, info->mr_table[pstate][7], 0, i); + } +} + +void sw_pstate(uint32_t pstate, uint32_t drate) +{ + uint32_t val; + + mmio_write_32(DDRC_SWCTL(0), 0x0); + + /* + * Update any registers which may be required to + * change for the new frequency. + */ + mmio_write_32(DDRC_MSTR2(0), pstate); + mmio_setbits_32(DDRC_MSTR(0), (0x1 << 29)); + + /* + * Toggle RFSHCTL3.refresh_update_level to allow the + * new refresh-related register values to propagate + * to the refresh logic. + */ + val = mmio_read_32(DDRC_RFSHCTL3(0)); + if (val & 0x2) { + mmio_write_32(DDRC_RFSHCTL3(0), val & 0xFFFFFFFD); + } else { + mmio_write_32(DDRC_RFSHCTL3(0), val | 0x2); + } + + /* + * 19. If required, trigger the initialization in the PHY. + * If using the gen2 multiPHY, PLL initialization should + * be triggered at this point. See the PHY databook for + * details about the frequency change procedure. + */ + mmio_write_32(DDRC_DFIMISC(0), 0x00000000 | (pstate << 8)); + mmio_write_32(DDRC_DFIMISC(0), 0x00000020 | (pstate << 8)); + + /* wait DFISTAT.dfi_init_complete to 0 */ + while (mmio_read_32(DDRC_DFISTAT(0)) & 0x1) { + ; + } + + /* change the clock to the target frequency */ + dram_clock_switch(drate, false); + + mmio_write_32(DDRC_DFIMISC(0), 0x00000000 | (pstate << 8)); + + /* wait DFISTAT.dfi_init_complete to 1 */ + while (!(mmio_read_32(DDRC_DFISTAT(0)) & 0x1)) { + ; + } + + /* + * When changing frequencies the controller may violate the JEDEC + * requirement that no more than 16 refreshes should be issued within + * 2*tREFI. These extra refreshes are not expected to cause a problem + * in the SDRAM. This issue can be avoided by waiting for at least 2*tREFI + * before exiting self-refresh in step 19. + */ + udelay(14); + + /* 14. Exit the self-refresh state by setting PWRCTL.selfref_sw = 0. */ + mmio_clrbits_32(DDRC_PWRCTL(0), (1 << 5)); + + while ((mmio_read_32(DDRC_STAT(0)) & 0x3f) == 0x23) { + ; + } +} + +void ddr4_swffc(struct dram_info *info, unsigned int pstate) +{ + uint32_t drate = info->timing_info->fsp_table[pstate]; + + /* + * 1. set SWCTL.sw_done to disable quasi-dynamic register + * programming outside reset. + */ + mmio_write_32(DDRC_SWCTL(0), 0x0); + + /* + * 2. Write 0 to PCTRL_n.port_en. This blocks AXI port(s) + * from taking any transaction (blocks traffic on AXI ports). + */ + mmio_write_32(DDRC_PCTRL_0(0), 0x0); + + /* + * 3. Poll PSTAT.rd_port_busy_n=0 and PSTAT.wr_port_busy_n=0. + * Wait until all AXI ports are idle (the uMCTL2 core has to + * be idle). + */ + while (mmio_read_32(DDRC_PSTAT(0)) & 0x10001) { + ; + } + + /* + * 4. Write 0 to SBRCTL.scrub_en. Disable SBR, required only if + * SBR instantiated. + * 5. Poll SBRSTAT.scrub_busy=0. + * 6. Set DERATEEN.derate_enable = 0, if DERATEEN.derate_eanble = 1 + * and the read latency (RL) value needs to change after the frequency + * change (LPDDR2/3/4 only). + * 7. Set DBG1.dis_hif=1 so that no new commands will be accepted by the uMCTL2. + */ + mmio_setbits_32(DDRC_DBG1(0), (0x1 << 1)); + + /* + * 8. Poll DBGCAM.dbg_wr_q_empty and DBGCAM.dbg_rd_q_empty to ensure + * that write and read data buffers are empty. + */ + while ((mmio_read_32(DDRC_DBGCAM(0)) & 0x06000000) != 0x06000000) { + ; + } + + /* + * 9. For DDR4, update MR6 with the new tDLLK value via the Mode + * Register Write signals + * 10. Set DFILPCFG0.dfi_lp_en_sr = 0, if DFILPCFG0.dfi_lp_en_sr = 1, + * and wait until DFISTAT.dfi_lp_ack + * 11. If DFI PHY Master interface is active in uMCTL2, then disable it + * 12. Wait until STAT.operating_mode[1:0]!=11 indicating that the + * controller is not in self-refresh mode. + */ + while ((mmio_read_32(DDRC_STAT(0)) & 0x3) == 0x3) { + ; + } + + /* + * 13. Assert PWRCTL.selfref_sw for the DWC_ddr_umctl2 core to enter + * the self-refresh mode. + */ + mmio_setbits_32(DDRC_PWRCTL(0), (1 << 5)); + + /* + * 14. Wait until STAT.operating_mode[1:0]==11 indicating that the + * controller core is in self-refresh mode. + */ + while ((mmio_read_32(DDRC_STAT(0)) & 0x3f) != 0x23) { + ; + } + + sw_pstate(pstate, drate); + dram_cfg_all_mr(info, pstate); + + /* 23. Enable HIF commands by setting DBG1.dis_hif=0. */ + mmio_clrbits_32(DDRC_DBG1(0), (0x1 << 1)); + + /* + * 24. Reset DERATEEN.derate_enable = 1 if DERATEEN.derate_enable + * has been set to 0 in step 6. + * 25. If DFI PHY Master interface was active before step 11 then + * enable it back by programming DFIPHYMSTR.phymstr_en = 1'b1. + * 26. Write 1 to PCTRL_n.port_en. AXI port(s) are no longer blocked + * from taking transactions (Re-enable traffic on AXI ports) + */ + mmio_write_32(DDRC_PCTRL_0(0), 0x1); + + /* + * 27. Write 1 to SBRCTL.scrub_en. Enable SBR if desired, only + * required if SBR instantiated. + */ + + /* + * set SWCTL.sw_done to enable quasi-dynamic register programming + * outside reset. + */ + mmio_write_32(DDRC_SWCTL(0), 0x1); + + /* wait SWSTAT.sw_done_ack to 1 */ + while (!(mmio_read_32(DDRC_SWSTAT(0)) & 0x1)) { + ; + } +} diff --git a/plat/imx/imx8m/ddr/dram.c b/plat/imx/imx8m/ddr/dram.c new file mode 100644 index 0000000..8ea9ba1 --- /dev/null +++ b/plat/imx/imx8m/ddr/dram.c @@ -0,0 +1,263 @@ +/* + * Copyright 2019-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <bl31/interrupt_mgmt.h> +#include <common/runtime_svc.h> +#include <lib/mmio.h> +#include <lib/spinlock.h> +#include <plat/common/platform.h> + +#include <dram.h> + +#define IMX_SIP_DDR_DVFS_GET_FREQ_COUNT 0x10 +#define IMX_SIP_DDR_DVFS_GET_FREQ_INFO 0x11 + +struct dram_info dram_info; + +/* lock used for DDR DVFS */ +spinlock_t dfs_lock; + +static volatile uint32_t wfe_done; +static volatile bool wait_ddrc_hwffc_done = true; +static unsigned int dev_fsp = 0x1; + +static uint32_t fsp_init_reg[3][4] = { + { DDRC_INIT3(0), DDRC_INIT4(0), DDRC_INIT6(0), DDRC_INIT7(0) }, + { DDRC_FREQ1_INIT3(0), DDRC_FREQ1_INIT4(0), DDRC_FREQ1_INIT6(0), DDRC_FREQ1_INIT7(0) }, + { DDRC_FREQ2_INIT3(0), DDRC_FREQ2_INIT4(0), DDRC_FREQ2_INIT6(0), DDRC_FREQ2_INIT7(0) }, +}; + +static void get_mr_values(uint32_t (*mr_value)[8]) +{ + uint32_t init_val; + unsigned int i, fsp_index; + + for (fsp_index = 0U; fsp_index < 3U; fsp_index++) { + for (i = 0U; i < 4U; i++) { + init_val = mmio_read_32(fsp_init_reg[fsp_index][i]); + mr_value[fsp_index][2*i] = init_val >> 16; + mr_value[fsp_index][2*i + 1] = init_val & 0xFFFF; + } + } +} + +/* Restore the ddrc configs */ +void dram_umctl2_init(struct dram_timing_info *timing) +{ + struct dram_cfg_param *ddrc_cfg = timing->ddrc_cfg; + unsigned int i; + + for (i = 0U; i < timing->ddrc_cfg_num; i++) { + mmio_write_32(ddrc_cfg->reg, ddrc_cfg->val); + ddrc_cfg++; + } + + /* set the default fsp to P0 */ + mmio_write_32(DDRC_MSTR2(0), 0x0); +} + +/* Restore the dram PHY config */ +void dram_phy_init(struct dram_timing_info *timing) +{ + struct dram_cfg_param *cfg = timing->ddrphy_cfg; + unsigned int i; + + /* Restore the PHY init config */ + cfg = timing->ddrphy_cfg; + for (i = 0U; i < timing->ddrphy_cfg_num; i++) { + dwc_ddrphy_apb_wr(cfg->reg, cfg->val); + cfg++; + } + + /* Restore the DDR PHY CSRs */ + cfg = timing->ddrphy_trained_csr; + for (i = 0U; i < timing->ddrphy_trained_csr_num; i++) { + dwc_ddrphy_apb_wr(cfg->reg, cfg->val); + cfg++; + } + + /* Load the PIE image */ + cfg = timing->ddrphy_pie; + for (i = 0U; i < timing->ddrphy_pie_num; i++) { + dwc_ddrphy_apb_wr(cfg->reg, cfg->val); + cfg++; + } +} + +/* EL3 SGI-8 IPI handler for DDR Dynamic frequency scaling */ +static uint64_t waiting_dvfs(uint32_t id, uint32_t flags, + void *handle, void *cookie) +{ + uint64_t mpidr = read_mpidr_el1(); + unsigned int cpu_id = MPIDR_AFFLVL0_VAL(mpidr); + uint32_t irq; + + irq = plat_ic_acknowledge_interrupt(); + if (irq < 1022U) { + plat_ic_end_of_interrupt(irq); + } + + /* set the WFE done status */ + spin_lock(&dfs_lock); + wfe_done |= (1 << cpu_id * 8); + dsb(); + spin_unlock(&dfs_lock); + + while (1) { + /* ddr frequency change done */ + if (!wait_ddrc_hwffc_done) + break; + + wfe(); + } + + return 0; +} + +void dram_info_init(unsigned long dram_timing_base) +{ + uint32_t ddrc_mstr, current_fsp; + unsigned int idx = 0; + uint32_t flags = 0; + uint32_t rc; + unsigned int i; + + /* Get the dram type & rank */ + ddrc_mstr = mmio_read_32(DDRC_MSTR(0)); + + dram_info.dram_type = ddrc_mstr & DDR_TYPE_MASK; + dram_info.num_rank = (ddrc_mstr >> 24) & ACTIVE_RANK_MASK; + + /* Get current fsp info */ + current_fsp = mmio_read_32(DDRC_DFIMISC(0)) & 0xf; + dram_info.boot_fsp = current_fsp; + dram_info.current_fsp = current_fsp; + + get_mr_values(dram_info.mr_table); + + dram_info.timing_info = (struct dram_timing_info *)dram_timing_base; + + /* get the num of supported fsp */ + for (i = 0U; i < 4U; ++i) { + if (!dram_info.timing_info->fsp_table[i]) { + break; + } + idx = i; + } + dram_info.num_fsp = i; + + /* check if has bypass mode support */ + if (dram_info.timing_info->fsp_table[idx] < 666) { + dram_info.bypass_mode = true; + } else { + dram_info.bypass_mode = false; + } + + /* Register the EL3 handler for DDR DVFS */ + set_interrupt_rm_flag(flags, NON_SECURE); + rc = register_interrupt_type_handler(INTR_TYPE_EL3, waiting_dvfs, flags); + if (rc != 0) { + panic(); + } +} + + +/* + * For each freq return the following info: + * + * r1: data rate + * r2: 1 + dram_core parent + * r3: 1 + dram_alt parent index + * r4: 1 + dram_apb parent index + * + * The parent indices can be used by an OS who manages source clocks to enabled + * them ahead of the switch. + * + * A parent value of "0" means "don't care". + * + * Current implementation of freq switch is hardcoded in + * plat/imx/common/imx8m/clock.c but in theory this can be enhanced to support + * a wide variety of rates. + */ +int dram_dvfs_get_freq_info(void *handle, u_register_t index) +{ + switch (index) { + case 0: + SMC_RET4(handle, dram_info.timing_info->fsp_table[0], + 1, 0, 5); + case 1: + if (!dram_info.bypass_mode) { + SMC_RET4(handle, dram_info.timing_info->fsp_table[1], + 1, 0, 0); + } + SMC_RET4(handle, dram_info.timing_info->fsp_table[1], + 2, 2, 4); + case 2: + if (!dram_info.bypass_mode) { + SMC_RET4(handle, dram_info.timing_info->fsp_table[2], + 1, 0, 0); + } + SMC_RET4(handle, dram_info.timing_info->fsp_table[2], + 2, 3, 3); + case 3: + SMC_RET4(handle, dram_info.timing_info->fsp_table[3], + 1, 0, 0); + default: + SMC_RET1(handle, -3); + } +} + +int dram_dvfs_handler(uint32_t smc_fid, void *handle, + u_register_t x1, u_register_t x2, u_register_t x3) +{ + uint64_t mpidr = read_mpidr_el1(); + unsigned int cpu_id = MPIDR_AFFLVL0_VAL(mpidr); + unsigned int fsp_index = x1; + uint32_t online_cores = x2; + + if (x1 == IMX_SIP_DDR_DVFS_GET_FREQ_COUNT) { + SMC_RET1(handle, dram_info.num_fsp); + } else if (x1 == IMX_SIP_DDR_DVFS_GET_FREQ_INFO) { + return dram_dvfs_get_freq_info(handle, x2); + } else if (x1 < 4) { + wait_ddrc_hwffc_done = true; + dsb(); + + /* trigger the SGI IPI to info other cores */ + for (int i = 0; i < PLATFORM_CORE_COUNT; i++) { + if (cpu_id != i && (online_cores & (0x1 << (i * 8)))) { + plat_ic_raise_el3_sgi(0x8, i); + } + } + + /* make sure all the core in WFE */ + online_cores &= ~(0x1 << (cpu_id * 8)); + while (1) { + if (online_cores == wfe_done) { + break; + } + } + + /* flush the L1/L2 cache */ + dcsw_op_all(DCCSW); + + if (dram_info.dram_type == DDRC_LPDDR4) { + lpddr4_swffc(&dram_info, dev_fsp, fsp_index); + dev_fsp = (~dev_fsp) & 0x1; + } else if (dram_info.dram_type == DDRC_DDR4) { + ddr4_swffc(&dram_info, fsp_index); + } + + dram_info.current_fsp = fsp_index; + wait_ddrc_hwffc_done = false; + wfe_done = 0; + dsb(); + sev(); + isb(); + } + + SMC_RET1(handle, 0); +} diff --git a/plat/imx/imx8m/ddr/dram_retention.c b/plat/imx/imx8m/ddr/dram_retention.c new file mode 100644 index 0000000..7d4f823 --- /dev/null +++ b/plat/imx/imx8m/ddr/dram_retention.c @@ -0,0 +1,203 @@ +/* + * Copyright 2018-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdbool.h> +#include <lib/mmio.h> + +#include <dram.h> +#include <platform_def.h> + +#define SRC_DDR1_RCR (IMX_SRC_BASE + 0x1000) +#define SRC_DDR2_RCR (IMX_SRC_BASE + 0x1004) + +#define PU_PGC_UP_TRG 0xf8 +#define PU_PGC_DN_TRG 0x104 +#define GPC_PU_PWRHSK (IMX_GPC_BASE + 0x01FC) +#define CCM_SRC_CTRL_OFFSET (IMX_CCM_BASE + 0x800) +#define CCM_CCGR_OFFSET (IMX_CCM_BASE + 0x4000) +#define CCM_SRC_CTRL(n) (CCM_SRC_CTRL_OFFSET + 0x10 * (n)) +#define CCM_CCGR(n) (CCM_CCGR_OFFSET + 0x10 * (n)) + +#define DRAM_PLL_CTRL (IMX_ANAMIX_BASE + 0x50) + +#define DBGCAM_EMPTY 0x36000000 + +void dram_enter_retention(void) +{ + /* Wait DBGCAM to be empty */ + while (mmio_read_32(DDRC_DBGCAM(0)) != DBGCAM_EMPTY) { + ; + } + + /* Block AXI ports from taking anymore transactions */ + mmio_write_32(DDRC_PCTRL_0(0), 0x0); + /* Wait until all AXI ports are idle */ + while (mmio_read_32(DDRC_PSTAT(0)) & 0x10001) { + ; + } + + /* Enter self refresh */ + mmio_write_32(DDRC_PWRCTL(0), 0xaa); + + /* LPDDR4 & DDR4/DDR3L need to check different status */ + if (dram_info.dram_type == DDRC_LPDDR4) { + while (0x223 != (mmio_read_32(DDRC_STAT(0)) & 0x33f)) { + ; + } + } else { + while (0x23 != (mmio_read_32(DDRC_STAT(0)) & 0x3f)) { + ; + } + } + + mmio_write_32(DDRC_DFIMISC(0), 0x0); + mmio_write_32(DDRC_SWCTL(0), 0x0); + mmio_write_32(DDRC_DFIMISC(0), 0x1f00); + mmio_write_32(DDRC_DFIMISC(0), 0x1f20); + + while (mmio_read_32(DDRC_DFISTAT(0)) & 0x1) { + ; + } + + mmio_write_32(DDRC_DFIMISC(0), 0x1f00); + /* wait DFISTAT.dfi_init_complete to 1 */ + while (!(mmio_read_32(DDRC_DFISTAT(0)) & 0x1)) { + ; + } + + mmio_write_32(DDRC_SWCTL(0), 0x1); + + /* should check PhyInLP3 pub reg */ + dwc_ddrphy_apb_wr(0xd0000, 0x0); + if (!(dwc_ddrphy_apb_rd(0x90028) & 0x1)) { + INFO("PhyInLP3 = 1\n"); + } + dwc_ddrphy_apb_wr(0xd0000, 0x1); + +#if defined(PLAT_imx8mq) + /* pwrdnreqn_async adbm/adbs of ddr */ + mmio_clrbits_32(GPC_PU_PWRHSK, BIT(1)); + while (mmio_read_32(GPC_PU_PWRHSK) & BIT(18)) { + ; + } + mmio_setbits_32(GPC_PU_PWRHSK, BIT(1)); +#else + /* pwrdnreqn_async adbm/adbs of ddr */ + mmio_clrbits_32(GPC_PU_PWRHSK, BIT(2)); + while (mmio_read_32(GPC_PU_PWRHSK) & BIT(20)) { + ; + } + mmio_setbits_32(GPC_PU_PWRHSK, BIT(2)); +#endif + /* remove PowerOk */ + mmio_write_32(SRC_DDR1_RCR, 0x8F000008); + + mmio_write_32(CCM_CCGR(5), 0); + mmio_write_32(CCM_SRC_CTRL(15), 2); + + /* enable the phy iso */ + mmio_setbits_32(IMX_GPC_BASE + 0xd40, 1); + mmio_setbits_32(IMX_GPC_BASE + PU_PGC_DN_TRG, BIT(5)); + + VERBOSE("dram enter retention\n"); +} + +void dram_exit_retention(void) +{ + VERBOSE("dram exit retention\n"); + /* assert all reset */ +#if defined(PLAT_imx8mq) + mmio_write_32(SRC_DDR2_RCR, 0x8F000003); + mmio_write_32(SRC_DDR1_RCR, 0x8F00000F); + mmio_write_32(SRC_DDR2_RCR, 0x8F000000); +#else + mmio_write_32(SRC_DDR1_RCR, 0x8F00001F); + mmio_write_32(SRC_DDR1_RCR, 0x8F00000F); +#endif + mmio_write_32(CCM_CCGR(5), 2); + mmio_write_32(CCM_SRC_CTRL(15), 2); + + /* disable iso */ + mmio_setbits_32(IMX_GPC_BASE + PU_PGC_UP_TRG, BIT(5)); + mmio_write_32(SRC_DDR1_RCR, 0x8F000006); + + /* wait dram pll locked */ + while (!(mmio_read_32(DRAM_PLL_CTRL) & BIT(31))) { + ; + } + + /* ddrc re-init */ + dram_umctl2_init(dram_info.timing_info); + + /* + * Skips the DRAM init routine and starts up in selfrefresh mode + * Program INIT0.skip_dram_init = 2'b11 + */ + mmio_setbits_32(DDRC_INIT0(0), 0xc0000000); + /* Keeps the controller in self-refresh mode */ + mmio_write_32(DDRC_PWRCTL(0), 0xaa); + mmio_write_32(DDRC_DBG1(0), 0x0); + mmio_write_32(SRC_DDR1_RCR, 0x8F000004); + mmio_write_32(SRC_DDR1_RCR, 0x8F000000); + + /* before write Dynamic reg, sw_done should be 0 */ + mmio_write_32(DDRC_SWCTL(0), 0x0); + +#if !PLAT_imx8mn + if (dram_info.dram_type == DDRC_LPDDR4) { + mmio_write_32(DDRC_DDR_SS_GPR0, 0x01); /*LPDDR4 mode */ + } +#endif /* !PLAT_imx8mn */ + + mmio_write_32(DDRC_DFIMISC(0), 0x0); + + /* dram phy re-init */ + dram_phy_init(dram_info.timing_info); + + /* DWC_DDRPHYA_APBONLY0_MicroContMuxSel */ + dwc_ddrphy_apb_wr(0xd0000, 0x0); + while (dwc_ddrphy_apb_rd(0x20097)) { + ; + } + dwc_ddrphy_apb_wr(0xd0000, 0x1); + + /* before write Dynamic reg, sw_done should be 0 */ + mmio_write_32(DDRC_SWCTL(0), 0x0); + mmio_write_32(DDRC_DFIMISC(0), 0x20); + /* wait DFISTAT.dfi_init_complete to 1 */ + while (!(mmio_read_32(DDRC_DFISTAT(0)) & 0x1)) { + ; + } + + /* clear DFIMISC.dfi_init_start */ + mmio_write_32(DDRC_DFIMISC(0), 0x0); + /* set DFIMISC.dfi_init_complete_en */ + mmio_write_32(DDRC_DFIMISC(0), 0x1); + + /* set SWCTL.sw_done to enable quasi-dynamic register programming */ + mmio_write_32(DDRC_SWCTL(0), 0x1); + /* wait SWSTAT.sw_done_ack to 1 */ + while (!(mmio_read_32(DDRC_SWSTAT(0)) & 0x1)) { + ; + } + + mmio_write_32(DDRC_PWRCTL(0), 0x88); + /* wait STAT to normal state */ + while (0x1 != (mmio_read_32(DDRC_STAT(0)) & 0x7)) { + ; + } + + mmio_write_32(DDRC_PCTRL_0(0), 0x1); + /* dis_auto-refresh is set to 0 */ + mmio_write_32(DDRC_RFSHCTL3(0), 0x0); + + /* should check PhyInLP3 pub reg */ + dwc_ddrphy_apb_wr(0xd0000, 0x0); + if (!(dwc_ddrphy_apb_rd(0x90028) & 0x1)) { + VERBOSE("PHYInLP3 = 0\n"); + } + dwc_ddrphy_apb_wr(0xd0000, 0x1); +} diff --git a/plat/imx/imx8m/ddr/lpddr4_dvfs.c b/plat/imx/imx8m/ddr/lpddr4_dvfs.c new file mode 100644 index 0000000..2b4f300 --- /dev/null +++ b/plat/imx/imx8m/ddr/lpddr4_dvfs.c @@ -0,0 +1,292 @@ +/* + * Copyright 2018-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <lib/mmio.h> + +#include <dram.h> + +static void lpddr4_mr_write(uint32_t mr_rank, uint32_t mr_addr, uint32_t mr_data) +{ + /* + * 1. Poll MRSTAT.mr_wr_busy until it is 0. This checks that there + * is no outstanding MR transaction. No + * writes should be performed to MRCTRL0 and MRCTRL1 if MRSTAT.mr_wr_busy = 1. + */ + while (mmio_read_32(DDRC_MRSTAT(0)) & 0x1) + ; + + /* + * 2. Write the MRCTRL0.mr_type, MRCTRL0.mr_addr, + * MRCTRL0.mr_rank and (for MRWs) + * MRCTRL1.mr_data to define the MR transaction. + */ + mmio_write_32(DDRC_MRCTRL0(0), (mr_rank << 4)); + mmio_write_32(DDRC_MRCTRL1(0), (mr_addr << 8) | mr_data); + mmio_setbits_32(DDRC_MRCTRL0(0), BIT(31)); +} + +void lpddr4_swffc(struct dram_info *info, unsigned int init_fsp, + unsigned int fsp_index) + +{ + uint32_t mr, emr, emr2, emr3; + uint32_t mr11, mr12, mr22, mr14; + uint32_t val; + uint32_t derate_backup[3]; + uint32_t (*mr_data)[8]; + + /* 1. program targetd UMCTL2_REGS_FREQ1/2/3,already done, skip it. */ + + /* 2. MR13.FSP-WR=1, MRW to update MR registers */ + mr_data = info->mr_table; + mr = mr_data[fsp_index][0]; + emr = mr_data[fsp_index][1]; + emr2 = mr_data[fsp_index][2]; + emr3 = mr_data[fsp_index][3]; + mr11 = mr_data[fsp_index][4]; + mr12 = mr_data[fsp_index][5]; + mr22 = mr_data[fsp_index][6]; + mr14 = mr_data[fsp_index][7]; + + val = (init_fsp == 1) ? 0x2 << 6 : 0x1 << 6; + emr3 = (emr3 & 0x003f) | val | 0x0d00; + + /* 12. set PWRCTL.selfref_en=0 */ + mmio_clrbits_32(DDRC_PWRCTL(0), 0xf); + + /* It is more safe to config it here */ + mmio_clrbits_32(DDRC_DFIPHYMSTR(0), 0x1); + + lpddr4_mr_write(3, 13, emr3); + lpddr4_mr_write(3, 1, mr); + lpddr4_mr_write(3, 2, emr); + lpddr4_mr_write(3, 3, emr2); + lpddr4_mr_write(3, 11, mr11); + lpddr4_mr_write(3, 12, mr12); + lpddr4_mr_write(3, 14, mr14); + lpddr4_mr_write(3, 22, mr22); + + do { + val = mmio_read_32(DDRC_MRSTAT(0)); + } while (val & 0x1); + + /* 3. disable AXI ports */ + mmio_write_32(DDRC_PCTRL_0(0), 0x0); + + /* 4.Poll PSTAT.rd_port_busy_n=0 and PSTAT.wr_port_busy_n=0. */ + do { + val = mmio_read_32(DDRC_PSTAT(0)); + } while (val != 0); + + /* 6.disable SBRCTL.scrub_en, skip if never enable it */ + /* 7.poll SBRSTAT.scrub_busy Q2: should skip phy master if never enable it */ + /* Disable phy master */ +#ifdef DFILP_SPT + /* 8. disable DFI LP */ + /* DFILPCFG0.dfi_lp_en_sr */ + val = mmio_read_32(DDRC_DFILPCFG0(0)); + if (val & 0x100) { + mmio_write_32(DDRC_DFILPCFG0(0), 0x0); + do { + val = mmio_read_32(DDRC_DFISTAT(0)); // dfi_lp_ack + val2 = mmio_read_32(DDRC_STAT(0)); // operating_mode + } while (((val & 0x2) == 0x2) && ((val2 & 0x7) == 3)); + } +#endif + /* 9. wait until in normal or power down states */ + do { + /* operating_mode */ + val = mmio_read_32(DDRC_STAT(0)); + } while (((val & 0x7) != 1) && ((val & 0x7) != 2)); + + /* 10. Disable automatic derating: derate_enable */ + val = mmio_read_32(DDRC_DERATEEN(0)); + derate_backup[0] = val; + mmio_clrbits_32(DDRC_DERATEEN(0), 0x1); + + val = mmio_read_32(DDRC_FREQ1_DERATEEN(0)); + derate_backup[1] = val; + mmio_clrbits_32(DDRC_FREQ1_DERATEEN(0), 0x1); + + val = mmio_read_32(DDRC_FREQ2_DERATEEN(0)); + derate_backup[2] = val; + mmio_clrbits_32(DDRC_FREQ2_DERATEEN(0), 0x1); + + /* 11. disable automatic ZQ calibration */ + mmio_setbits_32(DDRC_ZQCTL0(0), BIT(31)); + mmio_setbits_32(DDRC_FREQ1_ZQCTL0(0), BIT(31)); + mmio_setbits_32(DDRC_FREQ2_ZQCTL0(0), BIT(31)); + + /* 12. set PWRCTL.selfref_en=0 */ + mmio_clrbits_32(DDRC_PWRCTL(0), 0x1); + + /* 13.Poll STAT.operating_mode is in "Normal" (001) or "Power-down" (010) */ + do { + val = mmio_read_32(DDRC_STAT(0)); + } while (((val & 0x7) != 1) && ((val & 0x7) != 2)); + + /* 14-15. trigger SW SR */ + /* bit 5: selfref_sw, bit 6: stay_in_selfref */ + mmio_setbits_32(DDRC_PWRCTL(0), 0x60); + + /* 16. Poll STAT.selfref_state in "Self Refresh 1" */ + do { + val = mmio_read_32(DDRC_STAT(0)); + } while ((val & 0x300) != 0x100); + + /* 17. disable dq */ + mmio_setbits_32(DDRC_DBG1(0), 0x1); + + /* 18. Poll DBGCAM.wr_data_pipeline_empty and DBGCAM.rd_data_pipeline_empty */ + do { + val = mmio_read_32(DDRC_DBGCAM(0)); + val &= 0x30000000; + } while (val != 0x30000000); + + /* 19. change MR13.FSP-OP to new FSP and MR13.VRCG to high current */ + emr3 = (((~init_fsp) & 0x1) << 7) | (0x1 << 3) | (emr3 & 0x0077) | 0x0d00; + lpddr4_mr_write(3, 13, emr3); + + /* 20. enter SR Power Down */ + mmio_clrsetbits_32(DDRC_PWRCTL(0), 0x60, 0x20); + + /* 21. Poll STAT.selfref_state is in "SR Power down" */ + do { + val = mmio_read_32(DDRC_STAT(0)); + } while ((val & 0x300) != 0x200); + + /* 22. set dfi_init_complete_en = 0 */ + + /* 23. switch clock */ + /* set SWCTL.dw_done to 0 */ + mmio_write_32(DDRC_SWCTL(0), 0x0000); + + /* 24. program frequency mode=1(bit 29), target_frequency=target_freq (bit 29) */ + mmio_write_32(DDRC_MSTR2(0), fsp_index); + + /* 25. DBICTL for FSP-OP[1], skip it if never enable it */ + + /* 26.trigger initialization in the PHY */ + + /* Q3: if refresh level is updated, then should program */ + /* as updating refresh, need to toggle refresh_update_level signal */ + val = mmio_read_32(DDRC_RFSHCTL3(0)); + val = val ^ 0x2; + mmio_write_32(DDRC_RFSHCTL3(0), val); + + /* Q4: only for legacy PHY, so here can skipped */ + + /* dfi_frequency -> 0x1x */ + val = mmio_read_32(DDRC_DFIMISC(0)); + val &= 0xFE; + val |= (fsp_index << 8); + mmio_write_32(DDRC_DFIMISC(0), val); + /* dfi_init_start */ + val |= 0x20; + mmio_write_32(DDRC_DFIMISC(0), val); + + /* polling dfi_init_complete de-assert */ + do { + val = mmio_read_32(DDRC_DFISTAT(0)); + } while ((val & 0x1) == 0x1); + + /* change the clock frequency */ + dram_clock_switch(info->timing_info->fsp_table[fsp_index], info->bypass_mode); + + /* dfi_init_start de-assert */ + mmio_clrbits_32(DDRC_DFIMISC(0), 0x20); + + /* polling dfi_init_complete re-assert */ + do { + val = mmio_read_32(DDRC_DFISTAT(0)); + } while ((val & 0x1) == 0x0); + + /* 27. set ZQCTL0.dis_srx_zqcl = 1 */ + if (fsp_index == 0) { + mmio_setbits_32(DDRC_ZQCTL0(0), BIT(30)); + } else if (fsp_index == 1) { + mmio_setbits_32(DDRC_FREQ1_ZQCTL0(0), BIT(30)); + } else { + mmio_setbits_32(DDRC_FREQ2_ZQCTL0(0), BIT(30)); + } + + /* 28,29. exit "self refresh power down" to stay "self refresh 2" */ + /* exit SR power down */ + mmio_clrsetbits_32(DDRC_PWRCTL(0), 0x60, 0x40); + /* 30. Poll STAT.selfref_state in "Self refresh 2" */ + do { + val = mmio_read_32(DDRC_STAT(0)); + } while ((val & 0x300) != 0x300); + + /* 31. change MR13.VRCG to normal */ + emr3 = (emr3 & 0x00f7) | 0x0d00; + lpddr4_mr_write(3, 13, emr3); + + /* enable PHY master */ + mmio_write_32(DDRC_DFIPHYMSTR(0), 0x1); + + /* 32. issue ZQ if required: zq_calib_short, bit 4 */ + /* polling zq_calib_short_busy */ + mmio_setbits_32(DDRC_DBGCMD(0), 0x10); + + do { + val = mmio_read_32(DDRC_DBGSTAT(0)); + } while ((val & 0x10) != 0x0); + + /* 33. Reset ZQCTL0.dis_srx_zqcl=0 */ + if (fsp_index == 1) + mmio_clrbits_32(DDRC_FREQ1_ZQCTL0(0), BIT(30)); + else if (fsp_index == 2) + mmio_clrbits_32(DDRC_FREQ2_ZQCTL0(0), BIT(30)); + else + mmio_clrbits_32(DDRC_ZQCTL0(0), BIT(30)); + + /* set SWCTL.dw_done to 1 and poll SWSTAT.sw_done_ack=1 */ + mmio_write_32(DDRC_SWCTL(0), 0x1); + + /* wait SWSTAT.sw_done_ack to 1 */ + do { + val = mmio_read_32(DDRC_SWSTAT(0)); + } while ((val & 0x1) == 0x0); + + /* 34. set PWRCTL.stay_in_selfreh=0, exit SR */ + mmio_clrbits_32(DDRC_PWRCTL(0), 0x40); + /* wait tXSR */ + + /* 35. Poll STAT.selfref_state in "Idle" */ + do { + val = mmio_read_32(DDRC_STAT(0)); + } while ((val & 0x300) != 0x0); + +#ifdef DFILP_SPT + /* 36. restore dfi_lp.dfi_lp_en_sr */ + mmio_setbits_32(DDRC_DFILPCFG0(0), BIT(8)); +#endif + + /* 37. re-enable CAM: dis_dq */ + mmio_clrbits_32(DDRC_DBG1(0), 0x1); + + /* 38. re-enable automatic SR: selfref_en */ + mmio_setbits_32(DDRC_PWRCTL(0), 0x1); + + /* 39. re-enable automatic ZQ: dis_auto_zq=0 */ + /* disable automatic ZQ calibration */ + if (fsp_index == 1) + mmio_clrbits_32(DDRC_FREQ1_ZQCTL0(0), BIT(31)); + else if (fsp_index == 2) + mmio_clrbits_32(DDRC_FREQ2_ZQCTL0(0), BIT(31)); + else + mmio_clrbits_32(DDRC_ZQCTL0(0), BIT(31)); + /* 40. re-emable automatic derating: derate_enable */ + mmio_write_32(DDRC_DERATEEN(0), derate_backup[0]); + mmio_write_32(DDRC_FREQ1_DERATEEN(0), derate_backup[1]); + mmio_write_32(DDRC_FREQ2_DERATEEN(0), derate_backup[2]); + + /* 41. write 1 to PCTRL.port_en */ + mmio_write_32(DDRC_PCTRL_0(0), 0x1); + + /* 42. enable SBRCTL.scrub_en, skip if never enable it */ +} diff --git a/plat/imx/imx8m/gpc_common.c b/plat/imx/imx8m/gpc_common.c new file mode 100644 index 0000000..e674d7a --- /dev/null +++ b/plat/imx/imx8m/gpc_common.c @@ -0,0 +1,308 @@ +/* + * Copyright (c) 2018-2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdbool.h> + +#include <arch.h> +#include <arch_helpers.h> +#include <common/debug.h> +#include <common/runtime_svc.h> +#include <lib/mmio.h> +#include <lib/psci/psci.h> + +#include <gpc.h> +#include <imx8m_psci.h> +#include <plat_imx8.h> + +#define MAX_PLL_NUM U(10) + +static uint32_t gpc_imr_offset[] = { IMR1_CORE0_A53, IMR1_CORE1_A53, IMR1_CORE2_A53, IMR1_CORE3_A53, }; + +DEFINE_BAKERY_LOCK(gpc_lock); + +#define FSL_SIP_CONFIG_GPC_PM_DOMAIN 0x03 + +#pragma weak imx_set_cpu_pwr_off +#pragma weak imx_set_cpu_pwr_on +#pragma weak imx_set_cpu_lpm +#pragma weak imx_set_cluster_powerdown + +void imx_set_cpu_secure_entry(unsigned int core_id, uintptr_t sec_entrypoint) +{ + uint64_t temp_base; + + temp_base = (uint64_t) sec_entrypoint; + temp_base >>= 2; + + mmio_write_32(IMX_SRC_BASE + SRC_GPR1_OFFSET + (core_id << 3), + ((uint32_t)(temp_base >> 22) & 0xffff)); + mmio_write_32(IMX_SRC_BASE + SRC_GPR1_OFFSET + (core_id << 3) + 4, + ((uint32_t)temp_base & 0x003fffff)); +} + +void imx_set_cpu_pwr_off(unsigned int core_id) +{ + + bakery_lock_get(&gpc_lock); + + /* enable the wfi power down of the core */ + mmio_setbits_32(IMX_GPC_BASE + LPCR_A53_AD, COREx_WFI_PDN(core_id)); + + bakery_lock_release(&gpc_lock); + + /* assert the pcg pcr bit of the core */ + mmio_setbits_32(IMX_GPC_BASE + COREx_PGC_PCR(core_id), 0x1); +} + +void imx_set_cpu_pwr_on(unsigned int core_id) +{ + bakery_lock_get(&gpc_lock); + + /* clear the wfi power down bit of the core */ + mmio_clrbits_32(IMX_GPC_BASE + LPCR_A53_AD, COREx_WFI_PDN(core_id)); + + bakery_lock_release(&gpc_lock); + + /* assert the ncpuporeset */ + mmio_clrbits_32(IMX_SRC_BASE + SRC_A53RCR1, (1 << core_id)); + /* assert the pcg pcr bit of the core */ + mmio_setbits_32(IMX_GPC_BASE + COREx_PGC_PCR(core_id), 0x1); + /* sw power up the core */ + mmio_setbits_32(IMX_GPC_BASE + CPU_PGC_UP_TRG, (1 << core_id)); + + /* wait for the power up finished */ + while ((mmio_read_32(IMX_GPC_BASE + CPU_PGC_UP_TRG) & (1 << core_id)) != 0) + ; + + /* deassert the pcg pcr bit of the core */ + mmio_clrbits_32(IMX_GPC_BASE + COREx_PGC_PCR(core_id), 0x1); + /* deassert the ncpuporeset */ + mmio_setbits_32(IMX_SRC_BASE + SRC_A53RCR1, (1 << core_id)); +} + +void imx_set_cpu_lpm(unsigned int core_id, bool pdn) +{ + bakery_lock_get(&gpc_lock); + + if (pdn) { + /* enable the core WFI PDN & IRQ PUP */ + mmio_setbits_32(IMX_GPC_BASE + LPCR_A53_AD, COREx_WFI_PDN(core_id) | + COREx_IRQ_WUP(core_id)); + /* assert the pcg pcr bit of the core */ + mmio_setbits_32(IMX_GPC_BASE + COREx_PGC_PCR(core_id), 0x1); + } else { + /* disbale CORE WFI PDN & IRQ PUP */ + mmio_clrbits_32(IMX_GPC_BASE + LPCR_A53_AD, COREx_WFI_PDN(core_id) | + COREx_IRQ_WUP(core_id)); + /* deassert the pcg pcr bit of the core */ + mmio_clrbits_32(IMX_GPC_BASE + COREx_PGC_PCR(core_id), 0x1); + } + + bakery_lock_release(&gpc_lock); +} + +/* + * the plat and noc can only be power up & down by slot method, + * slot0: plat power down; slot1: noc power down; slot2: noc power up; + * slot3: plat power up. plat's pup&pdn ack is used by default. if + * noc is config to power down, then noc's pdn ack should be used. + */ +static void imx_a53_plat_slot_config(bool pdn) +{ + if (pdn) { + mmio_setbits_32(IMX_GPC_BASE + SLTx_CFG(0), PLAT_PDN_SLT_CTRL); + mmio_setbits_32(IMX_GPC_BASE + SLTx_CFG(3), PLAT_PUP_SLT_CTRL); + mmio_write_32(IMX_GPC_BASE + PGC_ACK_SEL_A53, A53_PLAT_PDN_ACK | + A53_PLAT_PUP_ACK); + mmio_setbits_32(IMX_GPC_BASE + PLAT_PGC_PCR, 0x1); + } else { + mmio_clrbits_32(IMX_GPC_BASE + SLTx_CFG(0), PLAT_PDN_SLT_CTRL); + mmio_clrbits_32(IMX_GPC_BASE + SLTx_CFG(3), PLAT_PUP_SLT_CTRL); + mmio_write_32(IMX_GPC_BASE + PGC_ACK_SEL_A53, A53_DUMMY_PUP_ACK | + A53_DUMMY_PDN_ACK); + mmio_clrbits_32(IMX_GPC_BASE + PLAT_PGC_PCR, 0x1); + } +} + +void imx_set_cluster_standby(bool enter) +{ + /* + * Enable BIT 6 of A53 AD register to make sure system + * don't enter LPM mode. + */ + if (enter) + mmio_setbits_32(IMX_GPC_BASE + LPCR_A53_AD, (1 << 6)); + else + mmio_clrbits_32(IMX_GPC_BASE + LPCR_A53_AD, (1 << 6)); +} + +/* i.mx8mq need to override it */ +void imx_set_cluster_powerdown(unsigned int last_core, uint8_t power_state) +{ + uint32_t val; + + if (!is_local_state_run(power_state)) { + /* config C0~1's LPM, enable a53 clock off in LPM */ + mmio_clrsetbits_32(IMX_GPC_BASE + LPCR_A53_BSC, A53_CLK_ON_LPM, + LPM_MODE(power_state)); + /* config C2-3's LPM */ + mmio_setbits_32(IMX_GPC_BASE + LPCR_A53_BSC2, LPM_MODE(power_state)); + + /* enable PLAT/SCU power down */ + val = mmio_read_32(IMX_GPC_BASE + LPCR_A53_AD); + val &= ~EN_L2_WFI_PDN; + /* L2 cache memory is on in WAIT mode */ + if (is_local_state_off(power_state)) { + val |= (L2PGE | EN_PLAT_PDN); + imx_a53_plat_slot_config(true); + } + + mmio_write_32(IMX_GPC_BASE + LPCR_A53_AD, val); + } else { + /* clear the slot and ack for cluster power down */ + imx_a53_plat_slot_config(false); + /* reverse the cluster level setting */ + mmio_clrsetbits_32(IMX_GPC_BASE + LPCR_A53_BSC, 0xf, A53_CLK_ON_LPM); + mmio_clrbits_32(IMX_GPC_BASE + LPCR_A53_BSC2, 0xf); + + /* clear PLAT/SCU power down */ + mmio_clrsetbits_32(IMX_GPC_BASE + LPCR_A53_AD, (L2PGE | EN_PLAT_PDN), + EN_L2_WFI_PDN); + } +} + +static unsigned int gicd_read_isenabler(uintptr_t base, unsigned int id) +{ + unsigned int n = id >> ISENABLER_SHIFT; + + return mmio_read_32(base + GICD_ISENABLER + (n << 2)); +} + +/* + * gic's clock will be gated in system suspend, so gic has no ability to + * to wakeup the system, we need to config the imr based on the irq + * enable status in gic, then gpc will monitor the wakeup irq + */ +void imx_set_sys_wakeup(unsigned int last_core, bool pdn) +{ + uint32_t irq_mask; + uintptr_t gicd_base = PLAT_GICD_BASE; + + if (pdn) + mmio_clrsetbits_32(IMX_GPC_BASE + LPCR_A53_BSC, A53_CORE_WUP_SRC(last_core), + IRQ_SRC_A53_WUP); + else + mmio_clrsetbits_32(IMX_GPC_BASE + LPCR_A53_BSC, IRQ_SRC_A53_WUP, + A53_CORE_WUP_SRC(last_core)); + + /* clear last core's IMR based on GIC's mask setting */ + for (int i = 0; i < IRQ_IMR_NUM; i++) { + if (pdn) + /* set the wakeup irq base GIC */ + irq_mask = ~gicd_read_isenabler(gicd_base, 32 * (i + 1)); + else + irq_mask = IMR_MASK_ALL; + + mmio_write_32(IMX_GPC_BASE + gpc_imr_offset[last_core] + i * 4, + irq_mask); + } +} + +#pragma weak imx_noc_slot_config +/* + * this function only need to be override by platform + * that support noc power down, for example: imx8mm. + * otherwize, keep it empty. + */ +void imx_noc_slot_config(bool pdn) +{ + +} + +/* this is common for all imx8m soc */ +void imx_set_sys_lpm(unsigned int last_core, bool retention) +{ + uint32_t val; + + val = mmio_read_32(IMX_GPC_BASE + SLPCR); + val &= ~(SLPCR_EN_DSM | SLPCR_VSTBY | SLPCR_SBYOS | + SLPCR_BYPASS_PMIC_READY | SLPCR_A53_FASTWUP_STOP_MODE); + + if (retention) + val |= (SLPCR_EN_DSM | SLPCR_VSTBY | SLPCR_SBYOS | + SLPCR_BYPASS_PMIC_READY | SLPCR_A53_FASTWUP_STOP_MODE); + + mmio_write_32(IMX_GPC_BASE + SLPCR, val); + + /* config the noc power down */ + imx_noc_slot_config(retention); + + /* config wakeup irqs' mask in gpc */ + imx_set_sys_wakeup(last_core, retention); +} + +void imx_set_rbc_count(void) +{ + mmio_setbits_32(IMX_GPC_BASE + SLPCR, SLPCR_RBC_EN | + (0x8 << SLPCR_RBC_COUNT_SHIFT)); +} + +void imx_clear_rbc_count(void) +{ + mmio_clrbits_32(IMX_GPC_BASE + SLPCR, SLPCR_RBC_EN | + (0x3f << SLPCR_RBC_COUNT_SHIFT)); +} + +struct pll_override { + uint32_t reg; + uint32_t override_mask; +}; + +struct pll_override pll[MAX_PLL_NUM] = { + {.reg = 0x0, .override_mask = (1 << 12) | (1 << 8), }, + {.reg = 0x14, .override_mask = (1 << 12) | (1 << 8), }, + {.reg = 0x28, .override_mask = (1 << 12) | (1 << 8), }, + {.reg = 0x50, .override_mask = (1 << 12) | (1 << 8), }, + {.reg = 0x64, .override_mask = (1 << 10) | (1 << 8), }, + {.reg = 0x74, .override_mask = (1 << 10) | (1 << 8), }, + {.reg = 0x84, .override_mask = (1 << 10) | (1 << 8), }, + {.reg = 0x94, .override_mask = 0x5555500, }, + {.reg = 0x104, .override_mask = 0x5555500, }, + {.reg = 0x114, .override_mask = 0x500, }, +}; + +#define PLL_BYPASS BIT(4) +void imx_anamix_override(bool enter) +{ + unsigned int i; + + /* + * bypass all the plls & enable the override bit before + * entering DSM mode. + */ + for (i = 0U; i < MAX_PLL_NUM; i++) { + if (enter) { + mmio_setbits_32(IMX_ANAMIX_BASE + pll[i].reg, PLL_BYPASS); + mmio_setbits_32(IMX_ANAMIX_BASE + pll[i].reg, pll[i].override_mask); + } else { + mmio_clrbits_32(IMX_ANAMIX_BASE + pll[i].reg, PLL_BYPASS); + mmio_clrbits_32(IMX_ANAMIX_BASE + pll[i].reg, pll[i].override_mask); + } + } +} + +int imx_gpc_handler(uint32_t smc_fid, u_register_t x1, u_register_t x2, u_register_t x3) +{ + switch (x1) { + case FSL_SIP_CONFIG_GPC_PM_DOMAIN: + imx_gpc_pm_domain_enable(x2, x3); + break; + default: + return SMC_UNK; + } + + return 0; +} diff --git a/plat/imx/imx8m/imx8m_caam.c b/plat/imx/imx8m/imx8m_caam.c new file mode 100644 index 0000000..a491550 --- /dev/null +++ b/plat/imx/imx8m/imx8m_caam.c @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2019-2022 NXP. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <common/debug.h> +#include <lib/mmio.h> + +#include <imx8m_caam.h> + +#define HAB_JR0_DID U(0x8011) + +void imx8m_caam_init(void) +{ + uint32_t sm_cmd; + + /* Dealloc part 0 and 2 with current DID */ + sm_cmd = (0 << SMC_PART_SHIFT | SMC_CMD_DEALLOC_PART); + mmio_write_32(SM_CMD, sm_cmd); + + sm_cmd = (2 << SMC_PART_SHIFT | SMC_CMD_DEALLOC_PART); + mmio_write_32(SM_CMD, sm_cmd); + + /* config CAAM JRaMID set MID to Cortex A */ + if (mmio_read_32(CAAM_JR0MID) == HAB_JR0_DID) { + NOTICE("Do not release JR0 to NS as it can be used by HAB\n"); + } else { + mmio_write_32(CAAM_JR0MID, CAAM_NS_MID); + } + + mmio_write_32(CAAM_JR1MID, CAAM_NS_MID); + mmio_write_32(CAAM_JR2MID, CAAM_NS_MID); + + /* Alloc partition 0 writing SMPO and SMAGs */ + mmio_write_32(SM_P0_PERM, 0xff); + mmio_write_32(SM_P0_SMAG2, 0xffffffff); + mmio_write_32(SM_P0_SMAG1, 0xffffffff); + + /* Allocate page 0 and 1 to partition 0 with DID set */ + sm_cmd = (0 << SMC_PAGE_SHIFT | 0 << SMC_PART_SHIFT | + SMC_CMD_ALLOC_PAGE); + mmio_write_32(SM_CMD, sm_cmd); + + sm_cmd = (1 << SMC_PAGE_SHIFT | 0 << SMC_PART_SHIFT | + SMC_CMD_ALLOC_PAGE); + mmio_write_32(SM_CMD, sm_cmd); +} diff --git a/plat/imx/imx8m/imx8m_csu.c b/plat/imx/imx8m/imx8m_csu.c new file mode 100644 index 0000000..2b3a7d9 --- /dev/null +++ b/plat/imx/imx8m/imx8m_csu.c @@ -0,0 +1,56 @@ +/* + * Copyright 2020-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <lib/mmio.h> + +#include <imx8m_csu.h> + +void imx_csu_init(const struct imx_csu_cfg *csu_cfg) +{ + const struct imx_csu_cfg *csu = csu_cfg; + uint32_t val; + + while (csu->type != CSU_INVALID) { + switch (csu->type) { + case CSU_CSL: + val = mmio_read_32(CSLx_REG(csu->idx)); + if (val & CSLx_LOCK(csu->idx)) { + break; + } + mmio_clrsetbits_32(CSLx_REG(csu->idx), CSLx_CFG(0xff, csu->idx), + CSLx_CFG(csu->csl_level | (csu->lock << 8), csu->idx)); + break; + case CSU_HP: + val = mmio_read_32(CSU_HP_REG(csu->idx)); + if (val & CSU_HP_LOCK(csu->idx)) { + break; + } + mmio_clrsetbits_32(CSU_HP_REG(csu->idx), CSU_HP_CFG(0x1, csu->idx), + CSU_HP_CFG(csu->hp | (csu->lock << 0x1), csu->idx)); + break; + case CSU_SA: + val = mmio_read_32(CSU_SA_REG(csu->idx)); + if (val & CSU_SA_LOCK(csu->idx)) { + break; + } + mmio_clrsetbits_32(CSU_SA_REG(csu->idx), CSU_SA_CFG(0x1, csu->idx), + CSU_SA_CFG(csu->sa | (csu->lock << 0x1), csu->idx)); + break; + case CSU_HPCONTROL: + val = mmio_read_32(CSU_HPCONTROL_REG(csu->idx)); + if (val & CSU_HPCONTROL_LOCK(csu->idx)) { + break; + } + mmio_clrsetbits_32(CSU_HPCONTROL_REG(csu->idx), CSU_HPCONTROL_CFG(0x1, csu->idx), + CSU_HPCONTROL_CFG(csu->hpctrl | (csu->lock << 0x1), csu->idx)); + break; + default: + break; + } + + csu++; + } +} diff --git a/plat/imx/imx8m/imx8m_dyn_cfg_helpers.c b/plat/imx/imx8m/imx8m_dyn_cfg_helpers.c new file mode 100644 index 0000000..5d65ef2 --- /dev/null +++ b/plat/imx/imx8m/imx8m_dyn_cfg_helpers.c @@ -0,0 +1,201 @@ +/* + * Copyright (c) 2022, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2022, Linaro. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <assert.h> + +#include <arch_helpers.h> +#if MEASURED_BOOT +#include <common/desc_image_load.h> +#endif +#include <common/fdt_wrappers.h> +#include <libfdt.h> +#include <platform_def.h> + +#define DTB_PROP_HW_LOG_ADDR "tpm_event_log_addr" +#define DTB_PROP_HW_LOG_SIZE "tpm_event_log_size" + +#if MEASURED_BOOT + +static int imx8m_event_log_fdt_init_overlay(uintptr_t dt_base, int dt_size) +{ + int ret; + int offset; + void *dtb = (void *)dt_base; + + ret = fdt_create_empty_tree(dtb, dt_size); + if (ret < 0) { + ERROR("cannot create empty dtb tree: %s\n", + fdt_strerror(ret)); + return ret; + } + + offset = fdt_path_offset(dtb, "/"); + if (offset < 0) { + ERROR("cannot find root of the tree: %s\n", + fdt_strerror(offset)); + return offset; + } + + offset = fdt_add_subnode(dtb, offset, "fragment@0"); + if (offset < 0) { + ERROR("cannot add fragment node: %s\n", + fdt_strerror(offset)); + return offset; + } + + ret = fdt_setprop_string(dtb, offset, "target-path", "/"); + if (ret < 0) { + ERROR("cannot set target-path property: %s\n", + fdt_strerror(ret)); + return ret; + } + + offset = fdt_add_subnode(dtb, offset, "__overlay__"); + if (offset < 0) { + ERROR("cannot add __overlay__ node: %s\n", + fdt_strerror(offset)); + return ret; + } + + offset = fdt_add_subnode(dtb, offset, "tpm_event_log"); + if (offset < 0) { + ERROR("cannot add tpm_event_log node: %s\n", + fdt_strerror(offset)); + return offset; + } + + ret = fdt_setprop_string(dtb, offset, "compatible", + "arm,tpm_event_log"); + if (ret < 0) { + ERROR("cannot set compatible property: %s\n", + fdt_strerror(ret)); + return ret; + } + + ret = fdt_setprop_u64(dtb, offset, "tpm_event_log_addr", 0); + if (ret < 0) { + ERROR("cannot set tpm_event_log_addr property: %s\n", + fdt_strerror(ret)); + return ret; + } + + ret = fdt_setprop_u32(dtb, offset, "tpm_event_log_size", 0); + if (ret < 0) { + ERROR("cannot set tpm_event_log_size property: %s\n", + fdt_strerror(ret)); + return ret; + } + + return ret; +} + +/* + * Write the Event Log address and its size in the DTB. + * + * This function is supposed to be called only by BL2. + * + * Returns: + * 0 = success + * < 0 = error + */ +static int imx8m_set_event_log_info(uintptr_t config_base, + uintptr_t log_addr, size_t log_size) +{ + /* As libfdt uses void *, we can't avoid this cast */ + void *dtb = (void *)config_base; + const char *compatible_tpm = "arm,tpm_event_log"; + uint64_t base = cpu_to_fdt64(log_addr); + uint32_t sz = cpu_to_fdt32(log_size); + int err, node; + + err = fdt_open_into(dtb, dtb, PLAT_IMX8M_DTO_MAX_SIZE); + if (err < 0) { + ERROR("Invalid Device Tree at %p: error %d\n", dtb, err); + return err; + } + + /* + * Verify that the DTB is valid, before attempting to write to it, + * and get the DTB root node. + */ + + /* Check if the pointer to DT is correct */ + err = fdt_check_header(dtb); + if (err < 0) { + WARN("Invalid DTB file passed\n"); + return err; + } + + /* + * Find the TPM node in device tree. + */ + node = fdt_node_offset_by_compatible(dtb, -1, compatible_tpm); + if (node < 0) { + ERROR("The compatible property '%s' not%s", compatible_tpm, + " found in the config\n"); + return node; + } + + err = fdt_setprop(dtb, node, DTB_PROP_HW_LOG_ADDR, &base, 8); + if (err < 0) { + ERROR("Failed to add log addr err %d\n", err); + return err; + } + + err = fdt_setprop(dtb, node, DTB_PROP_HW_LOG_SIZE, &sz, 4); + if (err < 0) { + ERROR("Failed to add log addr err %d\n", err); + return err; + } + + err = fdt_pack(dtb); + if (err < 0) { + ERROR("Failed to pack Device Tree at %p: error %d\n", dtb, err); + return err; + } + + /* + * Ensure that the info written to the DTB is visible + * to other images. + */ + flush_dcache_range(config_base, fdt_totalsize(dtb)); + + return err; +} + +/* + * This function writes the Event Log address and its size + * in the QEMU DTB. + * + * This function is supposed to be called only by BL2. + * + * Returns: + * 0 = success + * < 0 = error + */ +int imx8m_set_nt_fw_info(size_t log_size, uintptr_t *ns_log_addr) +{ + uintptr_t ns_addr; + int err; + + assert(ns_log_addr != NULL); + + ns_addr = PLAT_IMX8M_DTO_BASE + PLAT_IMX8M_DTO_MAX_SIZE; + + imx8m_event_log_fdt_init_overlay(PLAT_IMX8M_DTO_BASE, + PLAT_IMX8M_DTO_MAX_SIZE); + + /* Write the Event Log address and its size in the DTB */ + err = imx8m_set_event_log_info(PLAT_IMX8M_DTO_BASE, + ns_addr, log_size); + + /* Return Event Log address in Non-secure memory */ + *ns_log_addr = (err < 0) ? 0UL : ns_addr; + return err; +} + +#endif /* MEASURED_BOOT */ diff --git a/plat/imx/imx8m/imx8m_image_load.c b/plat/imx/imx8m/imx8m_image_load.c new file mode 100644 index 0000000..3a03069 --- /dev/null +++ b/plat/imx/imx8m/imx8m_image_load.c @@ -0,0 +1,26 @@ +/* + * Copyright (c) 2021, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <common/bl_common.h> +#include <common/desc_image_load.h> + +#include <platform_def.h> +#include <plat/common/platform.h> + +void plat_flush_next_bl_params(void) +{ + flush_bl_params_desc(); +} + +bl_load_info_t *plat_get_bl_image_load_info(void) +{ + return get_bl_load_info_from_mem_params_desc(); +} + +bl_params_t *plat_get_next_bl_params(void) +{ + return get_next_bl_params_from_mem_params_desc(); +} diff --git a/plat/imx/imx8m/imx8m_measured_boot.c b/plat/imx/imx8m/imx8m_measured_boot.c new file mode 100644 index 0000000..ec61606 --- /dev/null +++ b/plat/imx/imx8m/imx8m_measured_boot.c @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2022, Arm Limited. All rights reserved. + * Copyright (c) 2022, Linaro. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <string.h> + +#include "./include/imx8m_measured_boot.h" +#include <drivers/measured_boot/event_log/event_log.h> +#include <plat/arm/common/plat_arm.h> + +/* Event Log data */ +static uint8_t event_log[PLAT_IMX_EVENT_LOG_MAX_SIZE]; + +/* FVP table with platform specific image IDs, names and PCRs */ +static const event_log_metadata_t imx8m_event_log_metadata[] = { + { BL31_IMAGE_ID, EVLOG_BL31_STRING, PCR_0 }, + { BL32_IMAGE_ID, EVLOG_BL32_STRING, PCR_0 }, + { BL32_EXTRA1_IMAGE_ID, EVLOG_BL32_EXTRA1_STRING, PCR_0 }, + { BL32_EXTRA2_IMAGE_ID, EVLOG_BL32_EXTRA2_STRING, PCR_0 }, + { BL33_IMAGE_ID, EVLOG_BL33_STRING, PCR_0 }, + { EVLOG_INVALID_ID, NULL, (unsigned int)(-1) } /* Terminator */ +}; + +const event_log_metadata_t *plat_event_log_get_metadata(void) +{ + return imx8m_event_log_metadata; +} + +int plat_mboot_measure_image(unsigned int image_id, image_info_t *image_data) +{ + /* Calculate image hash and record data in Event Log */ + int err = event_log_measure_and_record(image_data->image_base, + image_data->image_size, + image_id); + if (err != 0) { + ERROR("%s%s image id %u (%i)\n", + "Failed to ", "record", image_id, err); + return err; + } + + return 0; +} + +void bl2_plat_mboot_init(void) +{ + event_log_init(event_log, event_log + sizeof(event_log)); + event_log_write_header(); +} + +void bl2_plat_mboot_finish(void) +{ + int rc = 0; + + /* Event Log address in Non-Secure memory */ + uintptr_t ns_log_addr; + + /* Event Log filled size */ + size_t event_log_cur_size; + + event_log_cur_size = event_log_get_cur_size(event_log); + + rc = imx8m_set_nt_fw_info(event_log_cur_size, &ns_log_addr); + if (rc != 0) { + ERROR("%s(): Unable to update %s_FW_CONFIG\n", + __func__, "NT"); + /* + * It is a fatal error because on i.MX U-boot assumes that + * a valid event log exists and will use it to record the + * measurements into the fTPM. + */ + panic(); + } + + /* Copy Event Log to Non-secure memory */ + (void)memcpy((void *)ns_log_addr, (const void *)event_log, + event_log_cur_size); + + /* Ensure that the Event Log is visible in Non-secure memory */ + flush_dcache_range(ns_log_addr, event_log_cur_size); + + dump_event_log((uint8_t *)event_log, event_log_cur_size); +} diff --git a/plat/imx/imx8m/imx8m_psci_common.c b/plat/imx/imx8m/imx8m_psci_common.c new file mode 100644 index 0000000..8f545d6 --- /dev/null +++ b/plat/imx/imx8m/imx8m_psci_common.c @@ -0,0 +1,259 @@ +/* + * Copyright (c) 2018-2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdbool.h> + +#include <arch.h> +#include <arch_helpers.h> +#include <common/debug.h> +#include <drivers/delay_timer.h> +#include <lib/mmio.h> +#include <lib/psci/psci.h> + +#include <dram.h> +#include <gpc.h> +#include <imx8m_psci.h> +#include <plat_imx8.h> + +/* + * below callback functions need to be override by i.mx8mq, + * for other i.mx8m soc, if no special requirement, + * reuse below ones. + */ +#pragma weak imx_validate_power_state +#pragma weak imx_domain_suspend +#pragma weak imx_domain_suspend_finish +#pragma weak imx_get_sys_suspend_power_state + +int imx_validate_ns_entrypoint(uintptr_t ns_entrypoint) +{ + /* The non-secure entrypoint should be in RAM space */ + if (ns_entrypoint < PLAT_NS_IMAGE_OFFSET) + return PSCI_E_INVALID_PARAMS; + + return PSCI_E_SUCCESS; +} + +int imx_pwr_domain_on(u_register_t mpidr) +{ + unsigned int core_id; + uint64_t base_addr = BL31_START; + + core_id = MPIDR_AFFLVL0_VAL(mpidr); + + imx_set_cpu_secure_entry(core_id, base_addr); + imx_set_cpu_pwr_on(core_id); + + return PSCI_E_SUCCESS; +} + +void imx_pwr_domain_on_finish(const psci_power_state_t *target_state) +{ + plat_gic_pcpu_init(); + plat_gic_cpuif_enable(); +} + +void imx_pwr_domain_off(const psci_power_state_t *target_state) +{ + uint64_t mpidr = read_mpidr_el1(); + unsigned int core_id = MPIDR_AFFLVL0_VAL(mpidr); + + plat_gic_cpuif_disable(); + imx_set_cpu_pwr_off(core_id); +} + +int imx_validate_power_state(unsigned int power_state, + psci_power_state_t *req_state) +{ + int pwr_lvl = psci_get_pstate_pwrlvl(power_state); + int pwr_type = psci_get_pstate_type(power_state); + int state_id = psci_get_pstate_id(power_state); + + if (pwr_lvl > PLAT_MAX_PWR_LVL) + return PSCI_E_INVALID_PARAMS; + + if (pwr_type == PSTATE_TYPE_STANDBY) { + CORE_PWR_STATE(req_state) = PLAT_MAX_RET_STATE; + CLUSTER_PWR_STATE(req_state) = PLAT_MAX_RET_STATE; + } + + if (pwr_type == PSTATE_TYPE_POWERDOWN && state_id == 0x33) { + CORE_PWR_STATE(req_state) = PLAT_MAX_OFF_STATE; + CLUSTER_PWR_STATE(req_state) = PLAT_WAIT_RET_STATE; + } + + return PSCI_E_SUCCESS; +} + +void imx_cpu_standby(plat_local_state_t cpu_state) +{ + dsb(); + write_scr_el3(read_scr_el3() | SCR_FIQ_BIT); + isb(); + + wfi(); + + write_scr_el3(read_scr_el3() & (~SCR_FIQ_BIT)); + isb(); +} + +void imx_domain_suspend(const psci_power_state_t *target_state) +{ + uint64_t base_addr = BL31_START; + uint64_t mpidr = read_mpidr_el1(); + unsigned int core_id = MPIDR_AFFLVL0_VAL(mpidr); + + if (is_local_state_off(CORE_PWR_STATE(target_state))) { + plat_gic_cpuif_disable(); + imx_set_cpu_secure_entry(core_id, base_addr); + imx_set_cpu_lpm(core_id, true); + } else { + dsb(); + write_scr_el3(read_scr_el3() | SCR_FIQ_BIT); + isb(); + } + + if (!is_local_state_run(CLUSTER_PWR_STATE(target_state))) + imx_set_cluster_powerdown(core_id, CLUSTER_PWR_STATE(target_state)); + + if (is_local_state_off(SYSTEM_PWR_STATE(target_state))) { + imx_set_sys_lpm(core_id, true); + dram_enter_retention(); + imx_anamix_override(true); + } +} + +void imx_domain_suspend_finish(const psci_power_state_t *target_state) +{ + uint64_t mpidr = read_mpidr_el1(); + unsigned int core_id = MPIDR_AFFLVL0_VAL(mpidr); + + if (is_local_state_off(SYSTEM_PWR_STATE(target_state))) { + imx_anamix_override(false); + dram_exit_retention(); + imx_set_sys_lpm(core_id, false); + } + + if (!is_local_state_run(CLUSTER_PWR_STATE(target_state))) { + imx_clear_rbc_count(); + imx_set_cluster_powerdown(core_id, PSCI_LOCAL_STATE_RUN); + } + + if (is_local_state_off(CORE_PWR_STATE(target_state))) { + imx_set_cpu_lpm(core_id, false); + plat_gic_cpuif_enable(); + } else { + write_scr_el3(read_scr_el3() & (~SCR_FIQ_BIT)); + isb(); + } +} + +void imx_get_sys_suspend_power_state(psci_power_state_t *req_state) +{ + unsigned int i; + + for (i = IMX_PWR_LVL0; i <= PLAT_MAX_PWR_LVL; i++) + req_state->pwr_domain_state[i] = PLAT_STOP_OFF_STATE; +} + +static void __dead2 imx_wdog_restart(bool external_reset) +{ + uintptr_t wdog_base = IMX_WDOG_BASE; + unsigned int val; + + val = mmio_read_16(wdog_base); + /* + * Common watchdog init flags, for additional details check + * 6.6.4.1 Watchdog Control Register (WDOGx_WCR) + * + * Initial bit selection: + * WDOG_WCR_WDE - Enable the watchdog. + * + * 0x000E mask is used to keep previous values (that could be set + * in SPL) of WDBG and WDE/WDT (both are write-one once-only bits). + */ + val = (val & 0x000E) | WDOG_WCR_WDE; + if (external_reset) { + /* + * To assert WDOG_B (external reset) we have + * to set WDA bit 0 (already set in previous step). + * SRS bits are required to be set to 1 (no effect on the + * system). + */ + val |= WDOG_WCR_SRS; + } else { + /* + * To assert Software Reset Signal (internal reset) we have + * to set SRS bit to 0 (already set in previous step). + * SRE bit is required to be set to 1 when used in + * conjunction with the Software Reset Signal before + * SRS asserton, otherwise SRS bit will just automatically + * reset to 1. + * + * Also we set WDA to 1 (no effect on system). + */ + val |= WDOG_WCR_SRE | WDOG_WCR_WDA; + } + + mmio_write_16(wdog_base, val); + + mmio_write_16(wdog_base + WDOG_WSR, 0x5555); + mmio_write_16(wdog_base + WDOG_WSR, 0xaaaa); + while (1) + ; +} + +void __dead2 imx_system_reset(void) +{ +#ifdef IMX_WDOG_B_RESET + imx_wdog_restart(true); +#else + imx_wdog_restart(false); +#endif +} + +int imx_system_reset2(int is_vendor, int reset_type, u_register_t cookie) +{ + imx_wdog_restart(false); + + /* + * imx_wdog_restart cannot return (as it's a __dead function), + * however imx_system_reset2 has to return some value according + * to PSCI v1.1 spec. + */ + return 0; +} + +void __dead2 imx_system_off(void) +{ + uint32_t val; + + val = mmio_read_32(IMX_SNVS_BASE + SNVS_LPCR); + val |= SNVS_LPCR_SRTC_ENV | SNVS_LPCR_DP_EN | SNVS_LPCR_TOP; + mmio_write_32(IMX_SNVS_BASE + SNVS_LPCR, val); + + while (1) + ; +} + +void __dead2 imx_pwr_domain_pwr_down_wfi(const psci_power_state_t *target_state) +{ + /* + * before enter WAIT or STOP mode with PLAT(SCU) power down, + * rbc count need to be enabled to make sure PLAT is + * power down successfully even if the the wakeup IRQ is pending + * early before the power down sequence. the RBC counter is + * drived by the 32K OSC, so delay 30us to make sure the counter + * is really running. + */ + if (is_local_state_off(CLUSTER_PWR_STATE(target_state))) { + imx_set_rbc_count(); + udelay(30); + } + + while (1) + wfi(); +} diff --git a/plat/imx/imx8m/imx8mm/gpc.c b/plat/imx/imx8m/imx8mm/gpc.c new file mode 100644 index 0000000..cc1cb10 --- /dev/null +++ b/plat/imx/imx8m/imx8mm/gpc.c @@ -0,0 +1,414 @@ +/* + * Copyright (c) 2019-2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdlib.h> +#include <stdint.h> +#include <stdbool.h> + +#include <common/debug.h> +#include <drivers/delay_timer.h> +#include <lib/mmio.h> +#include <lib/psci/psci.h> +#include <lib/smccc.h> +#include <platform_def.h> +#include <services/std_svc.h> + +#include <gpc.h> +#include <imx_sip_svc.h> + +#define MIPI_PWR_REQ BIT(0) +#define PCIE_PWR_REQ BIT(1) +#define OTG1_PWR_REQ BIT(2) +#define OTG2_PWR_REQ BIT(3) +#define HSIOMIX_PWR_REQ BIT(4) +#define GPU2D_PWR_REQ BIT(6) +#define GPUMIX_PWR_REQ BIT(7) +#define VPUMIX_PWR_REQ BIT(8) +#define GPU3D_PWR_REQ BIT(9) +#define DISPMIX_PWR_REQ BIT(10) +#define VPU_G1_PWR_REQ BIT(11) +#define VPU_G2_PWR_REQ BIT(12) +#define VPU_H1_PWR_REQ BIT(13) + +#define HSIOMIX_ADB400_SYNC (0x3 << 5) +#define DISPMIX_ADB400_SYNC BIT(7) +#define VPUMIX_ADB400_SYNC BIT(8) +#define GPU3D_ADB400_SYNC BIT(9) +#define GPU2D_ADB400_SYNC BIT(10) +#define GPUMIX_ADB400_SYNC BIT(11) +#define HSIOMIX_ADB400_ACK (0x3 << 23) +#define DISPMIX_ADB400_ACK BIT(25) +#define VPUMIX_ADB400_ACK BIT(26) +#define GPU3D_ADB400_ACK BIT(27) +#define GPU2D_ADB400_ACK BIT(28) +#define GPUMIX_ADB400_ACK BIT(29) + +#define MIPI_PGC 0xc00 +#define PCIE_PGC 0xc40 +#define OTG1_PGC 0xc80 +#define OTG2_PGC 0xcc0 +#define HSIOMIX_PGC 0xd00 +#define GPU2D_PGC 0xd80 +#define GPUMIX_PGC 0xdc0 +#define VPUMIX_PGC 0xe00 +#define GPU3D_PGC 0xe40 +#define DISPMIX_PGC 0xe80 +#define VPU_G1_PGC 0xec0 +#define VPU_G2_PGC 0xf00 +#define VPU_H1_PGC 0xf40 + +enum pu_domain_id { + HSIOMIX, + PCIE, + OTG1, + OTG2, + GPUMIX, + VPUMIX, + VPU_G1, + VPU_G2, + VPU_H1, + DISPMIX, + MIPI, + /* below two domain only for ATF internal use */ + GPU2D, + GPU3D, + MAX_DOMAINS, +}; + +/* PU domain */ +static struct imx_pwr_domain pu_domains[] = { + IMX_MIX_DOMAIN(HSIOMIX, false), + IMX_PD_DOMAIN(PCIE, false), + IMX_PD_DOMAIN(OTG1, true), + IMX_PD_DOMAIN(OTG2, true), + IMX_MIX_DOMAIN(GPUMIX, false), + IMX_MIX_DOMAIN(VPUMIX, false), + IMX_PD_DOMAIN(VPU_G1, false), + IMX_PD_DOMAIN(VPU_G2, false), + IMX_PD_DOMAIN(VPU_H1, false), + IMX_MIX_DOMAIN(DISPMIX, false), + IMX_PD_DOMAIN(MIPI, false), + /* below two domain only for ATF internal use */ + IMX_MIX_DOMAIN(GPU2D, false), + IMX_MIX_DOMAIN(GPU3D, false), +}; + +static unsigned int pu_domain_status; + +#define GPU_RCR 0x40 +#define VPU_RCR 0x44 + +#define VPU_CTL_BASE 0x38330000 +#define BLK_SFT_RSTN_CSR 0x0 +#define H1_SFT_RSTN BIT(2) +#define G1_SFT_RSTN BIT(1) +#define G2_SFT_RSTN BIT(0) + +#define DISP_CTL_BASE 0x32e28000 + +void vpu_sft_reset_assert(uint32_t domain_id) +{ + uint32_t val; + + val = mmio_read_32(VPU_CTL_BASE + BLK_SFT_RSTN_CSR); + + switch (domain_id) { + case VPU_G1: + val &= ~G1_SFT_RSTN; + mmio_write_32(VPU_CTL_BASE + BLK_SFT_RSTN_CSR, val); + break; + case VPU_G2: + val &= ~G2_SFT_RSTN; + mmio_write_32(VPU_CTL_BASE + BLK_SFT_RSTN_CSR, val); + break; + case VPU_H1: + val &= ~H1_SFT_RSTN; + mmio_write_32(VPU_CTL_BASE + BLK_SFT_RSTN_CSR, val); + break; + default: + break; + } +} + +void vpu_sft_reset_deassert(uint32_t domain_id) +{ + uint32_t val; + + val = mmio_read_32(VPU_CTL_BASE + BLK_SFT_RSTN_CSR); + + switch (domain_id) { + case VPU_G1: + val |= G1_SFT_RSTN; + mmio_write_32(VPU_CTL_BASE + BLK_SFT_RSTN_CSR, val); + break; + case VPU_G2: + val |= G2_SFT_RSTN; + mmio_write_32(VPU_CTL_BASE + BLK_SFT_RSTN_CSR, val); + break; + case VPU_H1: + val |= H1_SFT_RSTN; + mmio_write_32(VPU_CTL_BASE + BLK_SFT_RSTN_CSR, val); + break; + default: + break; + } +} + +void imx_gpc_pm_domain_enable(uint32_t domain_id, bool on) +{ + if (domain_id >= MAX_DOMAINS) { + return; + } + + struct imx_pwr_domain *pwr_domain = &pu_domains[domain_id]; + + if (on) { + pu_domain_status |= (1 << domain_id); + + if (domain_id == VPU_G1 || domain_id == VPU_G2 || + domain_id == VPU_H1) { + vpu_sft_reset_assert(domain_id); + } + + /* HSIOMIX has no PU bit, so skip for it */ + if (domain_id != HSIOMIX) { + /* clear the PGC bit */ + mmio_clrbits_32(IMX_GPC_BASE + pwr_domain->pgc_offset, 0x1); + + /* power up the domain */ + mmio_setbits_32(IMX_GPC_BASE + PU_PGC_UP_TRG, pwr_domain->pwr_req); + + /* wait for power request done */ + while (mmio_read_32(IMX_GPC_BASE + PU_PGC_UP_TRG) & pwr_domain->pwr_req) { + ; + } + } + + if (domain_id == VPU_G1 || domain_id == VPU_G2 || + domain_id == VPU_H1) { + vpu_sft_reset_deassert(domain_id); + /* dealy for a while to make sure reset done */ + udelay(100); + } + + if (domain_id == GPUMIX) { + /* assert reset */ + mmio_write_32(IMX_SRC_BASE + GPU_RCR, 0x1); + + /* power up GPU2D */ + mmio_clrbits_32(IMX_GPC_BASE + GPU2D_PGC, 0x1); + + mmio_setbits_32(IMX_GPC_BASE + PU_PGC_UP_TRG, GPU2D_PWR_REQ); + + /* wait for power request done */ + while (mmio_read_32(IMX_GPC_BASE + PU_PGC_UP_TRG) & GPU2D_PWR_REQ) { + ; + } + + udelay(1); + + /* power up GPU3D */ + mmio_clrbits_32(IMX_GPC_BASE + GPU3D_PGC, 0x1); + + mmio_setbits_32(IMX_GPC_BASE + PU_PGC_UP_TRG, GPU3D_PWR_REQ); + + /* wait for power request done */ + while (mmio_read_32(IMX_GPC_BASE + PU_PGC_UP_TRG) & GPU3D_PWR_REQ) { + ; + } + + udelay(10); + /* release the gpumix reset */ + mmio_write_32(IMX_SRC_BASE + GPU_RCR, 0x0); + udelay(10); + } + + /* vpu sft clock enable */ + if (domain_id == VPUMIX) { + mmio_write_32(IMX_SRC_BASE + VPU_RCR, 0x1); + udelay(5); + mmio_write_32(IMX_SRC_BASE + VPU_RCR, 0x0); + udelay(5); + + /* enable all clock */ + mmio_write_32(VPU_CTL_BASE + 0x4, 0x7); + } + + if (domain_id == DISPMIX) { + /* special setting for DISPMIX */ + mmio_write_32(DISP_CTL_BASE + 0x4, 0x1fff); + mmio_write_32(DISP_CTL_BASE, 0x7f); + mmio_write_32(DISP_CTL_BASE + 0x8, 0x30000); + } + + /* handle the ADB400 sync */ + if (pwr_domain->need_sync) { + /* clear adb power down request */ + mmio_setbits_32(IMX_GPC_BASE + GPC_PU_PWRHSK, pwr_domain->adb400_sync); + + /* wait for adb power request ack */ + while (!(mmio_read_32(IMX_GPC_BASE + GPC_PU_PWRHSK) & pwr_domain->adb400_ack)) { + ; + } + } + + if (domain_id == GPUMIX) { + /* power up GPU2D ADB */ + mmio_setbits_32(IMX_GPC_BASE + GPC_PU_PWRHSK, GPU2D_ADB400_SYNC); + + /* wait for adb power request ack */ + while (!(mmio_read_32(IMX_GPC_BASE + GPC_PU_PWRHSK) & GPU2D_ADB400_ACK)) { + ; + } + + /* power up GPU3D ADB */ + mmio_setbits_32(IMX_GPC_BASE + GPC_PU_PWRHSK, GPU3D_ADB400_SYNC); + + /* wait for adb power request ack */ + while (!(mmio_read_32(IMX_GPC_BASE + GPC_PU_PWRHSK) & GPU3D_ADB400_ACK)) { + ; + } + } + } else { + pu_domain_status &= ~(1 << domain_id); + + if (domain_id == OTG1 || domain_id == OTG2) { + return; + } + + /* GPU2D & GPU3D ADB power down */ + if (domain_id == GPUMIX) { + mmio_clrbits_32(IMX_GPC_BASE + GPC_PU_PWRHSK, GPU2D_ADB400_SYNC); + + /* wait for adb power request ack */ + while ((mmio_read_32(IMX_GPC_BASE + GPC_PU_PWRHSK) & GPU2D_ADB400_ACK)) { + ; + } + + mmio_clrbits_32(IMX_GPC_BASE + GPC_PU_PWRHSK, GPU3D_ADB400_SYNC); + + /* wait for adb power request ack */ + while ((mmio_read_32(IMX_GPC_BASE + GPC_PU_PWRHSK) & GPU3D_ADB400_ACK)) { + ; + } + } + + /* handle the ADB400 sync */ + if (pwr_domain->need_sync) { + /* set adb power down request */ + mmio_clrbits_32(IMX_GPC_BASE + GPC_PU_PWRHSK, pwr_domain->adb400_sync); + + /* wait for adb power request ack */ + while ((mmio_read_32(IMX_GPC_BASE + GPC_PU_PWRHSK) & pwr_domain->adb400_ack)) { + ; + } + } + + if (domain_id == GPUMIX) { + /* power down GPU2D */ + mmio_setbits_32(IMX_GPC_BASE + GPU2D_PGC, 0x1); + + mmio_setbits_32(IMX_GPC_BASE + PU_PGC_DN_TRG, GPU2D_PWR_REQ); + + /* wait for power request done */ + while (mmio_read_32(IMX_GPC_BASE + PU_PGC_DN_TRG) & GPU2D_PWR_REQ) { + ; + } + + /* power down GPU3D */ + mmio_setbits_32(IMX_GPC_BASE + GPU3D_PGC, 0x1); + + mmio_setbits_32(IMX_GPC_BASE + PU_PGC_DN_TRG, GPU3D_PWR_REQ); + + /* wait for power request done */ + while (mmio_read_32(IMX_GPC_BASE + PU_PGC_DN_TRG) & GPU3D_PWR_REQ) { + ; + } + } + + /* HSIOMIX has no PU bit, so skip for it */ + if (domain_id != HSIOMIX) { + /* set the PGC bit */ + mmio_setbits_32(IMX_GPC_BASE + pwr_domain->pgc_offset, 0x1); + + /* power down the domain */ + mmio_setbits_32(IMX_GPC_BASE + PU_PGC_DN_TRG, pwr_domain->pwr_req); + + /* wait for power request done */ + while (mmio_read_32(IMX_GPC_BASE + PU_PGC_DN_TRG) & pwr_domain->pwr_req) { + ; + } + } + } +} + +void imx_gpc_init(void) +{ + unsigned int val; + int i; + + /* mask all the wakeup irq by default */ + for (i = 0; i < 4; i++) { + mmio_write_32(IMX_GPC_BASE + IMR1_CORE0_A53 + i * 4, ~0x0); + mmio_write_32(IMX_GPC_BASE + IMR1_CORE1_A53 + i * 4, ~0x0); + mmio_write_32(IMX_GPC_BASE + IMR1_CORE2_A53 + i * 4, ~0x0); + mmio_write_32(IMX_GPC_BASE + IMR1_CORE3_A53 + i * 4, ~0x0); + mmio_write_32(IMX_GPC_BASE + IMR1_CORE0_M4 + i * 4, ~0x0); + } + + val = mmio_read_32(IMX_GPC_BASE + LPCR_A53_BSC); + /* use GIC wake_request to wakeup C0~C3 from LPM */ + val |= 0x30c00000; + /* clear the MASTER0 LPM handshake */ + val &= ~(1 << 6); + mmio_write_32(IMX_GPC_BASE + LPCR_A53_BSC, val); + + /* clear MASTER1 & MASTER2 mapping in CPU0(A53) */ + mmio_clrbits_32(IMX_GPC_BASE + MST_CPU_MAPPING, (MASTER1_MAPPING | + MASTER2_MAPPING)); + + /* set all mix/PU in A53 domain */ + mmio_write_32(IMX_GPC_BASE + PGC_CPU_0_1_MAPPING, 0xffff); + + /* + * Set the CORE & SCU power up timing: + * SW = 0x1, SW2ISO = 0x1; + * the CPU CORE and SCU power up timming counter + * is drived by 32K OSC, each domain's power up + * latency is (SW + SW2ISO) / 32768 + */ + mmio_write_32(IMX_GPC_BASE + COREx_PGC_PCR(0) + 0x4, 0x81); + mmio_write_32(IMX_GPC_BASE + COREx_PGC_PCR(1) + 0x4, 0x81); + mmio_write_32(IMX_GPC_BASE + COREx_PGC_PCR(2) + 0x4, 0x81); + mmio_write_32(IMX_GPC_BASE + COREx_PGC_PCR(3) + 0x4, 0x81); + mmio_write_32(IMX_GPC_BASE + PLAT_PGC_PCR + 0x4, 0x81); + mmio_write_32(IMX_GPC_BASE + PGC_SCU_TIMING, + (0x59 << 10) | 0x5B | (0x2 << 20)); + + /* set DUMMY PDN/PUP ACK by default for A53 domain */ + mmio_write_32(IMX_GPC_BASE + PGC_ACK_SEL_A53, + A53_DUMMY_PUP_ACK | A53_DUMMY_PDN_ACK); + + /* clear DSM by default */ + val = mmio_read_32(IMX_GPC_BASE + SLPCR); + val &= ~SLPCR_EN_DSM; + /* enable the fast wakeup wait mode */ + val |= SLPCR_A53_FASTWUP_WAIT_MODE; + /* clear the RBC */ + val &= ~(0x3f << SLPCR_RBC_COUNT_SHIFT); + /* set the STBY_COUNT to 0x5, (128 * 30)us */ + val &= ~(0x7 << SLPCR_STBY_COUNT_SHFT); + val |= (0x5 << SLPCR_STBY_COUNT_SHFT); + mmio_write_32(IMX_GPC_BASE + SLPCR, val); + + /* + * USB PHY power up needs to make sure RESET bit in SRC is clear, + * otherwise, the PU power up bit in GPC will NOT self-cleared. + * only need to do it once. + */ + mmio_clrbits_32(IMX_SRC_BASE + SRC_OTG1PHY_SCR, 0x1); + mmio_clrbits_32(IMX_SRC_BASE + SRC_OTG2PHY_SCR, 0x1); +} diff --git a/plat/imx/imx8m/imx8mm/imx8mm_bl2_el3_setup.c b/plat/imx/imx8m/imx8mm/imx8mm_bl2_el3_setup.c new file mode 100644 index 0000000..c39dd93 --- /dev/null +++ b/plat/imx/imx8m/imx8mm/imx8mm_bl2_el3_setup.c @@ -0,0 +1,143 @@ +/* + * Copyright 2017-2021 NXP + * Copyright 2021 Arm + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <assert.h> + +#include <arch_helpers.h> +#include <common/bl_common.h> +#include <common/debug.h> +#include <common/desc_image_load.h> +#include <context.h> +#include <drivers/console.h> +#include <drivers/generic_delay_timer.h> +#include <drivers/mmc.h> +#include <lib/mmio.h> +#include <lib/optee_utils.h> +#include <lib/utils.h> +#include <stdbool.h> +#include <tbbr_img_def.h> + +#include <imx_aipstz.h> +#include <imx_csu.h> +#include <imx_uart.h> +#include <imx_usdhc.h> +#include <plat/common/platform.h> + +#include "imx8mm_private.h" +#include "platform_def.h" + +static const struct aipstz_cfg aipstz[] = { + {IMX_AIPSTZ1, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {IMX_AIPSTZ2, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {IMX_AIPSTZ3, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {IMX_AIPSTZ4, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {0}, +}; + +static void imx8mm_usdhc_setup(void) +{ + imx_usdhc_params_t params; + struct mmc_device_info info; + + params.reg_base = PLAT_IMX8MM_BOOT_MMC_BASE; + /* + The imx8mm SD Card Speed modes for USDHC2 + +--------------+--------------------+--------------+--------------+ + |Bus Speed Mode|Max. Clock Frequency|Max. Bus Speed|Signal Voltage| + +--------------+--------------------+--------------+--------------+ + |Default Speed | 25 MHz | 12.5 MB/s | 3.3V | + |High Speed | 50 MHz | 25 MB/s | 3.3V | + +--------------+--------------------+--------------+--------------+ + + We pick 50 Mhz here for High Speed access. + */ + params.clk_rate = 50000000; + params.bus_width = MMC_BUS_WIDTH_1; + params.flags = 0; + info.mmc_dev_type = MMC_IS_SD; + info.ocr_voltage = OCR_3_3_3_4 | OCR_3_2_3_3; + imx_usdhc_init(¶ms, &info); +} + +void bl2_el3_early_platform_setup(u_register_t arg1, u_register_t arg2, + u_register_t arg3, u_register_t arg4) +{ + int i; + static console_t console; + + /* enable CSU NS access permission */ + for (i = 0; i < MAX_CSU_NUM; i++) { + mmio_write_32(IMX_CSU_BASE + i * 4, CSU_CSL_OPEN_ACCESS); + } + + /* config the aips access permission */ + imx_aipstz_init(aipstz); + + console_imx_uart_register(IMX_BOOT_UART_BASE, IMX_BOOT_UART_CLK_IN_HZ, + IMX_CONSOLE_BAUDRATE, &console); + + generic_delay_timer_init(); + + /* select the CKIL source to 32K OSC */ + mmio_write_32(0x30360124, 0x1); + + imx8mm_usdhc_setup(); + + /* Open handles to a FIP image */ + plat_imx_io_setup(); +} + +void bl2_el3_plat_arch_setup(void) +{ +} + +void bl2_platform_setup(void) +{ +} + +int bl2_plat_handle_post_image_load(unsigned int image_id) +{ + int err = 0; + bl_mem_params_node_t *bl_mem_params = get_bl_mem_params_node(image_id); + bl_mem_params_node_t *pager_mem_params = NULL; + bl_mem_params_node_t *paged_mem_params = NULL; + + assert(bl_mem_params); + + switch (image_id) { + case BL32_IMAGE_ID: + pager_mem_params = get_bl_mem_params_node(BL32_EXTRA1_IMAGE_ID); + assert(pager_mem_params); + + paged_mem_params = get_bl_mem_params_node(BL32_EXTRA2_IMAGE_ID); + assert(paged_mem_params); + + err = parse_optee_header(&bl_mem_params->ep_info, + &pager_mem_params->image_info, + &paged_mem_params->image_info); + if (err != 0) { + WARN("OPTEE header parse error.\n"); + } + + break; + default: + /* Do nothing in default case */ + break; + } + + return err; +} + +unsigned int plat_get_syscnt_freq2(void) +{ + return COUNTER_FREQUENCY; +} + +void bl2_plat_runtime_setup(void) +{ + return; +} diff --git a/plat/imx/imx8m/imx8mm/imx8mm_bl2_mem_params_desc.c b/plat/imx/imx8m/imx8mm/imx8mm_bl2_mem_params_desc.c new file mode 100644 index 0000000..e44345d --- /dev/null +++ b/plat/imx/imx8m/imx8mm/imx8mm_bl2_mem_params_desc.c @@ -0,0 +1,94 @@ +/* + * Copyright (c) 2021, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <arch.h> +#include <common/desc_image_load.h> +#include <plat/common/platform.h> +#include <platform_def.h> + +static bl_mem_params_node_t bl2_mem_params_descs[] = { + { + .image_id = BL31_IMAGE_ID, + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2, + entry_point_info_t, + SECURE | EXECUTABLE | EP_FIRST_EXE), + .ep_info.pc = BL31_BASE, + .ep_info.spsr = SPSR_64(MODE_EL3, MODE_SP_ELX, + DISABLE_ALL_EXCEPTIONS), + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2, image_info_t, + IMAGE_ATTRIB_PLAT_SETUP), + .image_info.image_base = BL31_BASE, + .image_info.image_max_size = BL31_LIMIT - BL31_BASE, + .next_handoff_image_id = INVALID_IMAGE_ID, + }, + { + .image_id = BL32_IMAGE_ID, + + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2, + entry_point_info_t, + SECURE | EXECUTABLE), + .ep_info.pc = BL32_BASE, + + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2, + image_info_t, 0), + + .image_info.image_base = BL32_BASE, + .image_info.image_max_size = BL32_SIZE, + + .next_handoff_image_id = BL33_IMAGE_ID, + }, + { + .image_id = BL32_EXTRA1_IMAGE_ID, + + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2, + entry_point_info_t, + SECURE | NON_EXECUTABLE), + + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2, + image_info_t, IMAGE_ATTRIB_SKIP_LOADING), + .image_info.image_base = BL32_BASE, + .image_info.image_max_size = BL32_SIZE, + + .next_handoff_image_id = INVALID_IMAGE_ID, + }, + { + /* This is a zero sized image so we don't set base or size */ + .image_id = BL32_EXTRA2_IMAGE_ID, + + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, + VERSION_2, entry_point_info_t, + SECURE | NON_EXECUTABLE), + + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, + VERSION_2, image_info_t, + IMAGE_ATTRIB_SKIP_LOADING), + .next_handoff_image_id = INVALID_IMAGE_ID, + }, + { + .image_id = BL33_IMAGE_ID, + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2, + entry_point_info_t, + NON_SECURE | EXECUTABLE), + # ifdef PRELOADED_BL33_BASE + .ep_info.pc = PLAT_NS_IMAGE_OFFSET, + + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, + VERSION_2, image_info_t, + IMAGE_ATTRIB_SKIP_LOADING), + # else + .ep_info.pc = PLAT_NS_IMAGE_OFFSET, + + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, + VERSION_2, image_info_t, 0), + .image_info.image_base = PLAT_NS_IMAGE_OFFSET, + .image_info.image_max_size = PLAT_NS_IMAGE_SIZE, + # endif /* PRELOADED_BL33_BASE */ + + .next_handoff_image_id = INVALID_IMAGE_ID, + } +}; + +REGISTER_BL_IMAGE_DESCS(bl2_mem_params_descs); diff --git a/plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c b/plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c new file mode 100644 index 0000000..67bfd36 --- /dev/null +++ b/plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c @@ -0,0 +1,252 @@ +/* + * Copyright (c) 2019-2022 ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <assert.h> +#include <stdbool.h> + +#include <platform_def.h> + +#include <arch_helpers.h> +#include <common/bl_common.h> +#include <common/debug.h> +#include <context.h> +#include <drivers/arm/tzc380.h> +#include <drivers/console.h> +#include <drivers/generic_delay_timer.h> +#include <lib/el3_runtime/context_mgmt.h> +#include <lib/mmio.h> +#include <lib/xlat_tables/xlat_tables_v2.h> +#include <plat/common/platform.h> + +#include <dram.h> +#include <gpc.h> +#include <imx_aipstz.h> +#include <imx_uart.h> +#include <imx_rdc.h> +#include <imx8m_caam.h> +#include <imx8m_csu.h> +#include <plat_imx8.h> + +#define TRUSTY_PARAMS_LEN_BYTES (4096*2) + +/* + * Note: DRAM region is mapped with entire size available and uses MT_RW + * attributes. + * See details in docs/plat/imx8m.rst "High Assurance Boot (HABv4)" section + * for explanation of this mapping scheme. + */ +static const mmap_region_t imx_mmap[] = { + MAP_REGION_FLAT(IMX_GIC_BASE, IMX_GIC_SIZE, MT_DEVICE | MT_RW), + MAP_REGION_FLAT(IMX_AIPS_BASE, IMX_AIPS_SIZE, MT_DEVICE | MT_RW), /* AIPS map */ + MAP_REGION_FLAT(OCRAM_S_BASE, OCRAM_S_SIZE, MT_DEVICE | MT_RW), /* OCRAM_S */ + MAP_REGION_FLAT(IMX_DDRPHY_BASE, IMX_DDR_IPS_SIZE, MT_DEVICE | MT_RW), /* DDRMIX */ + MAP_REGION_FLAT(IMX_VPUMIX_BASE, IMX_VPUMIX_SIZE, MT_DEVICE | MT_RW), /* VPUMIX */ + MAP_REGION_FLAT(IMX_CAAM_RAM_BASE, IMX_CAAM_RAM_SIZE, MT_MEMORY | MT_RW), /* CAMM RAM */ + MAP_REGION_FLAT(IMX_NS_OCRAM_BASE, IMX_NS_OCRAM_SIZE, MT_MEMORY | MT_RW), /* NS OCRAM */ + MAP_REGION_FLAT(IMX_ROM_BASE, IMX_ROM_SIZE, MT_MEMORY | MT_RO), /* ROM code */ + MAP_REGION_FLAT(IMX_DRAM_BASE, IMX_DRAM_SIZE, MT_MEMORY | MT_RW | MT_NS), /* DRAM */ + {0}, +}; + +static const struct aipstz_cfg aipstz[] = { + {IMX_AIPSTZ1, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {IMX_AIPSTZ2, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {IMX_AIPSTZ3, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {IMX_AIPSTZ4, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {0}, +}; + +static const struct imx_rdc_cfg rdc[] = { + /* Master domain assignment */ + RDC_MDAn(RDC_MDA_M4, DID1), + + /* peripherals domain permission */ + RDC_PDAPn(RDC_PDAP_UART4, D1R | D1W), + RDC_PDAPn(RDC_PDAP_UART2, D0R | D0W), + + /* memory region */ + + /* Sentinel */ + {0}, +}; + +static const struct imx_csu_cfg csu_cfg[] = { + /* peripherals csl setting */ + CSU_CSLx(0x1, CSU_SEC_LEVEL_0, UNLOCKED), + + /* master HP0~1 */ + + /* SA setting */ + + /* HP control setting */ + + /* Sentinel */ + {0} +}; + +static entry_point_info_t bl32_image_ep_info; +static entry_point_info_t bl33_image_ep_info; + +/* get SPSR for BL33 entry */ +static uint32_t get_spsr_for_bl33_entry(void) +{ + unsigned long el_status; + unsigned long mode; + uint32_t spsr; + + /* figure out what mode we enter the non-secure world */ + el_status = read_id_aa64pfr0_el1() >> ID_AA64PFR0_EL2_SHIFT; + el_status &= ID_AA64PFR0_ELX_MASK; + + mode = (el_status) ? MODE_EL2 : MODE_EL1; + + spsr = SPSR_64(mode, MODE_SP_ELX, DISABLE_ALL_EXCEPTIONS); + return spsr; +} + +void bl31_tzc380_setup(void) +{ + unsigned int val; + + val = mmio_read_32(IMX_IOMUX_GPR_BASE + 0x28); + if ((val & GPR_TZASC_EN) != GPR_TZASC_EN) + return; + + tzc380_init(IMX_TZASC_BASE); + + /* + * Need to substact offset 0x40000000 from CPU address when + * programming tzasc region for i.mx8mm. + */ + + /* Enable 1G-5G S/NS RW */ + tzc380_configure_region(0, 0x00000000, TZC_ATTR_REGION_SIZE(TZC_REGION_SIZE_4G) | + TZC_ATTR_REGION_EN_MASK | TZC_ATTR_SP_ALL); +} + +void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1, + u_register_t arg2, u_register_t arg3) +{ + static console_t console; + int i; + + /* Enable CSU NS access permission */ + for (i = 0; i < 64; i++) { + mmio_write_32(IMX_CSU_BASE + i * 4, 0x00ff00ff); + } + + imx_aipstz_init(aipstz); + + imx_rdc_init(rdc); + + imx_csu_init(csu_cfg); + + console_imx_uart_register(IMX_BOOT_UART_BASE, IMX_BOOT_UART_CLK_IN_HZ, + IMX_CONSOLE_BAUDRATE, &console); + /* This console is only used for boot stage */ + console_set_scope(&console, CONSOLE_FLAG_BOOT); + + imx8m_caam_init(); + + /* + * tell BL3-1 where the non-secure software image is located + * and the entry state information. + */ + bl33_image_ep_info.pc = PLAT_NS_IMAGE_OFFSET; + bl33_image_ep_info.spsr = get_spsr_for_bl33_entry(); + SET_SECURITY_STATE(bl33_image_ep_info.h.attr, NON_SECURE); + +#if defined(SPD_opteed) || defined(SPD_trusty) + /* Populate entry point information for BL32 */ + SET_PARAM_HEAD(&bl32_image_ep_info, PARAM_EP, VERSION_1, 0); + SET_SECURITY_STATE(bl32_image_ep_info.h.attr, SECURE); + bl32_image_ep_info.pc = BL32_BASE; + bl32_image_ep_info.spsr = 0; + + /* Pass TEE base and size to bl33 */ + bl33_image_ep_info.args.arg1 = BL32_BASE; + bl33_image_ep_info.args.arg2 = BL32_SIZE; + +#ifdef SPD_trusty + bl32_image_ep_info.args.arg0 = BL32_SIZE; + bl32_image_ep_info.args.arg1 = BL32_BASE; +#else + /* Make sure memory is clean */ + mmio_write_32(BL32_FDT_OVERLAY_ADDR, 0); + bl33_image_ep_info.args.arg3 = BL32_FDT_OVERLAY_ADDR; + bl32_image_ep_info.args.arg3 = BL32_FDT_OVERLAY_ADDR; +#endif +#endif + + bl31_tzc380_setup(); +} + +#define MAP_BL31_TOTAL \ + MAP_REGION_FLAT(BL31_START, BL31_SIZE, MT_MEMORY | MT_RW | MT_SECURE) +#define MAP_BL31_RO \ + MAP_REGION_FLAT(BL_CODE_BASE, BL_CODE_END - BL_CODE_BASE, MT_MEMORY | MT_RO | MT_SECURE) +#define MAP_COHERENT_MEM \ + MAP_REGION_FLAT(BL_COHERENT_RAM_BASE, BL_COHERENT_RAM_END - BL_COHERENT_RAM_BASE, \ + MT_DEVICE | MT_RW | MT_SECURE) +#define MAP_BL32_TOTAL \ + MAP_REGION_FLAT(BL32_BASE, BL32_SIZE, MT_MEMORY | MT_RW) + +void bl31_plat_arch_setup(void) +{ + const mmap_region_t bl_regions[] = { + MAP_BL31_TOTAL, + MAP_BL31_RO, +#if USE_COHERENT_MEM + MAP_COHERENT_MEM, +#endif + /* Map TEE memory */ + MAP_BL32_TOTAL, + {0} + }; + + setup_page_tables(bl_regions, imx_mmap); + enable_mmu_el3(0); +} + +void bl31_platform_setup(void) +{ + generic_delay_timer_init(); + + /* select the CKIL source to 32K OSC */ + mmio_write_32(IMX_ANAMIX_BASE + ANAMIX_MISC_CTL, 0x1); + + /* Init the dram info */ + dram_info_init(SAVED_DRAM_TIMING_BASE); + + plat_gic_driver_init(); + plat_gic_init(); + + imx_gpc_init(); +} + +entry_point_info_t *bl31_plat_get_next_image_ep_info(unsigned int type) +{ + if (type == NON_SECURE) + return &bl33_image_ep_info; + if (type == SECURE) + return &bl32_image_ep_info; + + return NULL; +} + +unsigned int plat_get_syscnt_freq2(void) +{ + return COUNTER_FREQUENCY; +} + +#ifdef SPD_trusty +void plat_trusty_set_boot_args(aapcs64_params_t *args) +{ + args->arg0 = BL32_SIZE; + args->arg1 = BL32_BASE; + args->arg2 = TRUSTY_PARAMS_LEN_BYTES; +} +#endif diff --git a/plat/imx/imx8m/imx8mm/imx8mm_psci.c b/plat/imx/imx8m/imx8mm/imx8mm_psci.c new file mode 100644 index 0000000..815d3a2 --- /dev/null +++ b/plat/imx/imx8m/imx8mm/imx8mm_psci.c @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdbool.h> + +#include <arch.h> +#include <arch_helpers.h> +#include <common/debug.h> +#include <lib/mmio.h> +#include <lib/psci/psci.h> + +#include <gpc.h> +#include <imx8m_psci.h> +#include <plat_imx8.h> + +static const plat_psci_ops_t imx_plat_psci_ops = { + .pwr_domain_on = imx_pwr_domain_on, + .pwr_domain_on_finish = imx_pwr_domain_on_finish, + .pwr_domain_off = imx_pwr_domain_off, + .validate_ns_entrypoint = imx_validate_ns_entrypoint, + .validate_power_state = imx_validate_power_state, + .cpu_standby = imx_cpu_standby, + .pwr_domain_suspend = imx_domain_suspend, + .pwr_domain_suspend_finish = imx_domain_suspend_finish, + .pwr_domain_pwr_down_wfi = imx_pwr_domain_pwr_down_wfi, + .get_sys_suspend_power_state = imx_get_sys_suspend_power_state, + .system_reset = imx_system_reset, + .system_reset2 = imx_system_reset2, + .system_off = imx_system_off, +}; + +/* export the platform specific psci ops */ +int plat_setup_psci_ops(uintptr_t sec_entrypoint, + const plat_psci_ops_t **psci_ops) +{ + /* sec_entrypoint is used for warm reset */ + imx_mailbox_init(sec_entrypoint); + + *psci_ops = &imx_plat_psci_ops; + + return 0; +} diff --git a/plat/imx/imx8m/imx8mm/imx8mm_rotpk.S b/plat/imx/imx8m/imx8mm/imx8mm_rotpk.S new file mode 100644 index 0000000..544ee8a --- /dev/null +++ b/plat/imx/imx8m/imx8mm/imx8mm_rotpk.S @@ -0,0 +1,15 @@ +/* + * Copyright (c) 2021, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + + .global imx8mm_rotpk_hash + .global imx8mm_rotpk_hash_end +imx8mm_rotpk_hash: + /* DER header */ + .byte 0x30, 0x31, 0x30, 0x0D, 0x06, 0x09, 0x60, 0x86, 0x48 + .byte 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x05, 0x00, 0x04, 0x20 + /* SHA256 */ + .incbin ROTPK_HASH +imx8mm_rotpk_hash_end: diff --git a/plat/imx/imx8m/imx8mm/imx8mm_trusted_boot.c b/plat/imx/imx8m/imx8mm/imx8mm_trusted_boot.c new file mode 100644 index 0000000..a4384d7 --- /dev/null +++ b/plat/imx/imx8m/imx8mm/imx8mm_trusted_boot.c @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2021, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <plat/common/platform.h> + +extern char imx8mm_rotpk_hash[], imx8mm_rotpk_hash_end[]; + +int plat_get_rotpk_info(void *cookie, void **key_ptr, unsigned int *key_len, + unsigned int *flags) +{ + *key_ptr = imx8mm_rotpk_hash; + *key_len = imx8mm_rotpk_hash_end - imx8mm_rotpk_hash; + *flags = ROTPK_IS_HASH; + + return 0; +} + +int plat_get_nv_ctr(void *cookie, unsigned int *nv_ctr) +{ + *nv_ctr = 0; + + return 0; +} + +int plat_set_nv_ctr(void *cookie, unsigned int nv_ctr) +{ + return 1; +} + +int plat_get_mbedtls_heap(void **heap_addr, size_t *heap_size) +{ + return get_mbedtls_heap_helper(heap_addr, heap_size); +} diff --git a/plat/imx/imx8m/imx8mm/include/gpc_reg.h b/plat/imx/imx8m/imx8mm/include/gpc_reg.h new file mode 100644 index 0000000..1a4eae5 --- /dev/null +++ b/plat/imx/imx8m/imx8mm/include/gpc_reg.h @@ -0,0 +1,129 @@ +/* + * Copyright 2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef GPC_REG_H +#define GPC_REG_H + +#define LPCR_A53_BSC 0x0 +#define LPCR_A53_BSC2 0x108 +#define LPCR_A53_AD 0x4 +#define LPCR_M4 0x8 +#define SLPCR 0x14 +#define MST_CPU_MAPPING 0x18 +#define MLPCR 0x20 +#define PGC_ACK_SEL_A53 0x24 +#define IMR1_CORE0_A53 0x30 +#define IMR1_CORE1_A53 0x40 +#define IMR1_CORE2_A53 0x1C0 +#define IMR1_CORE3_A53 0x1D0 +#define IMR1_CORE0_M4 0x50 +#define SLT0_CFG 0xB0 +#define GPC_PU_PWRHSK 0x1FC +#define PGC_CPU_0_1_MAPPING 0xEC +#define CPU_PGC_UP_TRG 0xF0 +#define PU_PGC_UP_TRG 0xF8 +#define CPU_PGC_DN_TRG 0xFC +#define PU_PGC_DN_TRG 0x104 +#define LPS_CPU1 0x114 +#define A53_CORE0_PGC 0x800 +#define A53_PLAT_PGC 0x900 +#define PLAT_PGC_PCR 0x900 +#define NOC_PGC_PCR 0xa40 +#define PGC_SCU_TIMING 0x910 + +#define MASK_DSM_TRIGGER_A53 BIT(31) +#define IRQ_SRC_A53_WUP BIT(30) +#define IRQ_SRC_A53_WUP_SHIFT 30 +#define IRQ_SRC_C1 BIT(29) +#define IRQ_SRC_C0 BIT(28) +#define IRQ_SRC_C3 BIT(23) +#define IRQ_SRC_C2 BIT(22) +#define CPU_CLOCK_ON_LPM BIT(14) +#define A53_CLK_ON_LPM BIT(14) +#define MASTER0_LPM_HSK BIT(6) +#define MASTER1_LPM_HSK BIT(7) +#define MASTER2_LPM_HSK BIT(8) + +#define L2PGE BIT(31) +#define EN_L2_WFI_PDN BIT(5) +#define EN_PLAT_PDN BIT(4) + +#define SLPCR_EN_DSM BIT(31) +#define SLPCR_RBC_EN BIT(30) +#define SLPCR_A53_FASTWUP_STOP_MODE BIT(17) +#define SLPCR_A53_FASTWUP_WAIT_MODE BIT(16) +#define SLPCR_VSTBY BIT(2) +#define SLPCR_SBYOS BIT(1) +#define SLPCR_BYPASS_PMIC_READY BIT(0) +#define SLPCR_RBC_COUNT_SHIFT 24 +#define SLPCR_STBY_COUNT_SHFT 3 + +#define A53_DUMMY_PDN_ACK BIT(15) +#define A53_DUMMY_PUP_ACK BIT(31) +#define A53_PLAT_PDN_ACK BIT(2) +#define A53_PLAT_PUP_ACK BIT(18) +#define NOC_PDN_SLT_CTRL BIT(10) +#define NOC_PUP_SLT_CTRL BIT(11) +#define NOC_PGC_PDN_ACK BIT(3) +#define NOC_PGC_PUP_ACK BIT(19) + +#define PLAT_PUP_SLT_CTRL BIT(9) +#define PLAT_PDN_SLT_CTRL BIT(8) + +#define SLT_PLAT_PDN BIT(8) +#define SLT_PLAT_PUP BIT(9) + +#define MASTER1_MAPPING BIT(1) +#define MASTER2_MAPPING BIT(2) + +#define MIPI_PWR_REQ BIT(0) +#define PCIE_PWR_REQ BIT(1) +#define OTG1_PWR_REQ BIT(2) +#define OTG2_PWR_REQ BIT(3) +#define HSIOMIX_PWR_REQ BIT(4) +#define DDRMIX_PWR_REQ BIT(5) +#define GPU2D_PWR_REQ BIT(6) +#define GPUMIX_PWR_REQ BIT(7) +#define VPUMIX_PWR_REQ BIT(8) +#define GPU3D_PWR_REQ BIT(9) +#define DISPMIX_PWR_REQ BIT(10) +#define VPU_G1_PWR_REQ BIT(11) +#define VPU_G2_PWR_REQ BIT(12) +#define VPU_H1_PWR_REQ BIT(13) + +#define DDRMIX_ADB400_SYNC BIT(2) +#define HSIOMIX_ADB400_SYNC (0x3 << 5) +#define DISPMIX_ADB400_SYNC BIT(7) +#define VPUMIX_ADB400_SYNC BIT(8) +#define GPU3D_ADB400_SYNC BIT(9) +#define GPU2D_ADB400_SYNC BIT(10) +#define GPUMIX_ADB400_SYNC BIT(11) +#define DDRMIX_ADB400_ACK BIT(20) +#define HSIOMIX_ADB400_ACK (0x3 << 23) +#define DISPMIX_ADB400_ACK BIT(25) +#define VPUMIX_ADB400_ACK BIT(26) +#define GPU3D_ADB400_ACK BIT(27) +#define GPU2D_ADB400_ACK BIT(28) +#define GPUMIX_ADB400_ACK BIT(29) + +#define MIPI_PGC 0xc00 +#define PCIE_PGC 0xc40 +#define OTG1_PGC 0xc80 +#define OTG2_PGC 0xcc0 +#define HSIOMIX_PGC 0xd00 +#define DDRMIX_PGC 0xd40 +#define GPU2D_PGC 0xd80 +#define GPUMIX_PGC 0xdc0 +#define VPUMIX_PGC 0xe00 +#define GPU3D_PGC 0xe40 +#define DISPMIX_PGC 0xe80 +#define VPU_G1_PGC 0xec0 +#define VPU_G2_PGC 0xf00 +#define VPU_H1_PGC 0xf40 + +#define IRQ_IMR_NUM U(4) + +#endif /* GPC_REG_H */ diff --git a/plat/imx/imx8m/imx8mm/include/imx8mm_private.h b/plat/imx/imx8m/imx8mm/include/imx8mm_private.h new file mode 100644 index 0000000..5e0ef97 --- /dev/null +++ b/plat/imx/imx8m/imx8mm/include/imx8mm_private.h @@ -0,0 +1,15 @@ +/* + * Copyright (c) 2021, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX8MM_PRIVATE_H +#define IMX8MM_PRIVATE_H + +/******************************************************************************* + * Function and variable prototypes + ******************************************************************************/ +void plat_imx_io_setup(void); + +#endif /* IMX8MM_PRIVATE_H */ diff --git a/plat/imx/imx8m/imx8mm/include/imx_sec_def.h b/plat/imx/imx8m/imx8mm/include/imx_sec_def.h new file mode 100644 index 0000000..6215983 --- /dev/null +++ b/plat/imx/imx8m/imx8mm/include/imx_sec_def.h @@ -0,0 +1,216 @@ +/* + * Copyright 2020-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX_SEC_DEF_H +#define IMX_SEC_DEF_H + +/* RDC MDA index */ +enum rdc_mda_idx { + RDC_MDA_A53 = 0, + RDC_MDA_M4 = 1, + RDC_MDA_PCIE_CTRL1 = 2, + RDC_MDA_SDMA3p = 3, + RDC_MDA_VPU_Decoders = 4, + RDC_MDA_LCDIF = 5, + RDC_MDA_CSI1 = 6, + RDC_MDA_SDMA3b = 7, + RDC_MDA_Coresight = 8, + RDC_MDA_DAP = 9, + RDC_MDA_CAAM = 10, + RDC_MDA_SDMA1p = 11, + RDC_MDA_SDMA1b = 12, + RDC_MDA_APBHDMA = 13, + RDC_MDA_NAND = 14, + RDC_MDA_uSDHC1 = 15, + RDC_MDA_uSDHC2 = 16, + RDC_MDA_uSDHC3 = 17, + RDC_MDA_GPU = 18, + RDC_MDA_USB1 = 19, + RDC_MDA_USB2 = 20, + RDC_MDA_TESTPORT = 21, + RDC_MDA_ENET1_TX = 22, + RDC_MDA_ENET1_RX = 23, + RDC_MDA_SDMA2p = 24, + RDC_MDA_SDMA2b = 24, + RDC_MDA_SDMA2_to_SPBA2 = 24, + RDC_MDA_SDMA3_to_SPBA2 = 25, + RDC_MDA_SDMA1_to_SPBA1 = 26, +}; + +/* RDC Peripherals index */ +enum rdc_pdap_idx { + RDC_PDAP_GPIO2 = 1, + RDC_PDAP_GPIO3 = 2, + RDC_PDAP_GPIO4 = 3, + RDC_PDAP_GPIO5 = 4, + RDC_PDAP_ANA_TSENSOR = 6, + RDC_PDAP_ANA_OSC = 7, + RDC_PDAP_WDOG1 = 8, + RDC_PDAP_WDOG2 = 9, + RDC_PDAP_WDOG3 = 10, + RDC_PDAP_SDMA3 = 11, + RDC_PDAP_SDMA2 = 12, + RDC_PDAP_GPT1 = 13, + RDC_PDAP_GPT2 = 14, + RDC_PDAP_GPT3 = 15, + RDC_PDAP_ROMCP = 17, + RDC_PDAP_IOMUXC = 19, + RDC_PDAP_IOMUXC_GPR = 20, + RDC_PDAP_OCOTP_CTRL = 21, + RDC_PDAP_ANA_PLL = 22, + RDC_PDAP_SNVS_HP = 23, + RDC_PDAP_CCM = 24, + RDC_PDAP_SRC = 25, + RDC_PDAP_GPC = 26, + RDC_PDAP_SEMAPHORE1 = 27, + RDC_PDAP_SEMAPHORE2 = 28, + RDC_PDAP_RDC = 29, + RDC_PDAP_CSU = 30, + RDC_PDAP_LCDIF = 32, + RDC_PDAP_MIPI_DSI = 33, + RDC_PDAP_CSI = 34, + RDC_PDAP_MIPI_CSI = 35, + RDC_PDAP_USB1 = 36, + RDC_PDAP_PWM1 = 38, + RDC_PDAP_PWM2 = 39, + RDC_PDAP_PWM3 = 40, + RDC_PDAP_PWM4 = 41, + RDC_PDAP_System_Counter_RD = 42, + RDC_PDAP_System_Counter_CMP = 43, + RDC_PDAP_System_Counter_CTRL = 44, + RDC_PDAP_GPT6 = 46, + RDC_PDAP_GPT5 = 47, + RDC_PDAP_GPT4 = 48, + RDC_PDAP_TZASC = 56, + RDC_PDAP_USB2 = 59, + RDC_PDAP_PERFMON1 = 60, + RDC_PDAP_PERFMON2 = 61, + RDC_PDAP_PLATFORM_CTRL = 62, + RDC_PDAP_QoSC = 63, + RDC_PDAP_I2C1 = 66, + RDC_PDAP_I2C2 = 67, + RDC_PDAP_I2C3 = 68, + RDC_PDAP_I2C4 = 69, + RDC_PDAP_UART4 = 70, + RDC_PDAP_MU_A = 74, + RDC_PDAP_MU_B = 75, + RDC_PDAP_SEMAPHORE_HS = 76, + RDC_PDAP_SAI1 = 78, + RDC_PDAP_SAI2 = 79, + RDC_PDAP_SAI3 = 80, + RDC_PDAP_SAI5 = 82, + RDC_PDAP_SAI6 = 83, + RDC_PDAP_uSDHC1 = 84, + RDC_PDAP_uSDHC2 = 85, + RDC_PDAP_uSDHC3 = 86, + RDC_PDAP_PCIE_PHY1 = 88, + RDC_PDAP_SPBA2 = 90, + RDC_PDAP_QSPI = 91, + RDC_PDAP_SDMA1 = 93, + RDC_PDAP_ENET1 = 94, + RDC_PDAP_SPDIF1 = 97, + RDC_PDAP_eCSPI1 = 98, + RDC_PDAP_eCSPI2 = 99, + RDC_PDAP_eCSPI3 = 100, + RDC_PDAP_MICFIL = 101, + RDC_PDAP_UART1 = 102, + RDC_PDAP_UART3 = 104, + RDC_PDAP_UART2 = 105, + RDC_PDAP_SPDIF2 = 106, + RDC_PDAP_SPBA1 = 111, + RDC_PDAP_CAAM = 114, +}; + +enum csu_csl_idx { + CSU_CSL_GPIO1 = 0, + CSU_CSL_GPIO2 = 1, + CSU_CSL_GPIO3 = 2, + CSU_CSL_GPIO4 = 3, + CSU_CSL_GPIO5 = 4, + CSU_CSL_ANA_TSENSOR = 6, + CSU_CSL_ANA_OSC = 7, + CSU_CSL_WDOG1 = 8, + CSU_CSL_WDOG2 = 9, + CSU_CSL_WDOG3 = 10, + CSU_CSL_SDMA2 = 12, + CSU_CSL_GPT1 = 13, + CSU_CSL_GPT2 = 14, + CSU_CSL_GPT3 = 15, + CSU_CSL_ROMCP = 17, + CSU_CSL_LCDIF = 18, + CSU_CSL_IOMUXC = 19, + CSU_CSL_IOMUXC_GPR = 20, + CSU_CSL_OCOTP_CTRL = 21, + CSU_CSL_ANA_PLL = 22, + CSU_CSL_SNVS_HP = 23, + CSU_CSL_CCM = 24, + CSU_CSL_SRC = 25, + CSU_CSL_GPC = 26, + CSU_CSL_SEMAPHORE1 = 27, + CSU_CSL_SEMAPHORE2 = 28, + CSU_CSL_RDC = 29, + CSU_CSL_CSU = 30, + CSU_CSL_DC_MST0 = 32, + CSU_CSL_DC_MST1 = 33, + CSU_CSL_DC_MST2 = 34, + CSU_CSL_DC_MST3 = 35, + CSU_CSL_PWM1 = 38, + CSU_CSL_PWM2 = 39, + CSU_CSL_PWM3 = 40, + CSU_CSL_PWM4 = 41, + CSU_CSL_System_Counter_RD = 42, + CSU_CSL_System_Counter_CMP = 43, + CSU_CSL_System_Counter_CTRL = 44, + CSU_CSL_GPT6 = 46, + CSU_CSL_GPT5 = 47, + CSU_CSL_GPT4 = 48, + CSU_CSL_TZASC = 56, + CSU_CSL_MTR = 59, + CSU_CSL_PERFMON1 = 60, + CSU_CSL_PERFMON2 = 61, + CSU_CSL_PLATFORM_CTRL = 62, + CSU_CSL_QoSC = 63, + CSU_CSL_MIPI_PHY = 64, + CSU_CSL_MIPI_DSI = 65, + CSU_CSL_I2C1 = 66, + CSU_CSL_I2C2 = 67, + CSU_CSL_I2C3 = 68, + CSU_CSL_I2C4 = 69, + CSU_CSL_UART4 = 70, + CSU_CSL_MIPI_CSI1 = 71, + CSU_CSL_MIPI_CSI_PHY1 = 72, + CSU_CSL_CSI1 = 73, + CSU_CSL_MU_A = 74, + CSU_CSL_MU_B = 75, + CSU_CSL_SEMAPHORE_HS = 76, + CSU_CSL_SAI1 = 78, + CSU_CSL_SAI6 = 80, + CSU_CSL_SAI5 = 81, + CSU_CSL_SAI4 = 82, + CSU_CSL_uSDHC1 = 84, + CSU_CSL_uSDHC2 = 85, + CSU_CSL_MIPI_CSI2 = 86, + CSU_CSL_MIPI_CSI_PHY2 = 87, + CSU_CSL_CSI2 = 88, + CSU_CSL_SPBA2 = 90, + CSU_CSL_QSPI = 91, + CSU_CSL_SDMA1 = 93, + CSU_CSL_ENET1 = 94, + CSU_CSL_SPDIF1 = 97, + CSU_CSL_eCSPI1 = 98, + CSU_CSL_eCSPI2 = 99, + CSU_CSL_eCSPI3 = 100, + CSU_CSL_UART1 = 102, + CSU_CSL_UART3 = 104, + CSU_CSL_UART2 = 105, + CSU_CSL_SPDIF2 = 106, + CSU_CSL_SAI2 = 107, + CSU_CSL_SAI3 = 108, + CSU_CSL_SPBA1 = 111, + CSU_CSL_CAAM = 114, +}; + +#endif /* IMX_SEC_DEF_H */ diff --git a/plat/imx/imx8m/imx8mm/include/platform_def.h b/plat/imx/imx8m/imx8mm/include/platform_def.h new file mode 100644 index 0000000..65749f3 --- /dev/null +++ b/plat/imx/imx8m/imx8mm/include/platform_def.h @@ -0,0 +1,176 @@ +/* + * Copyright (c) 2021-2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <arch.h> +#include <common/tbbr/tbbr_img_def.h> +#include <lib/utils_def.h> +#include <plat/common/common_def.h> + +#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64" +#define PLATFORM_LINKER_ARCH aarch64 + +#define PLATFORM_STACK_SIZE 0xB00 +#define CACHE_WRITEBACK_GRANULE 64 + +#define PLAT_PRIMARY_CPU U(0x0) +#define PLATFORM_MAX_CPU_PER_CLUSTER U(4) +#define PLATFORM_CLUSTER_COUNT U(1) +#define PLATFORM_CLUSTER0_CORE_COUNT U(4) +#define PLATFORM_CLUSTER1_CORE_COUNT U(0) +#define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER0_CORE_COUNT) + +#define IMX_PWR_LVL0 MPIDR_AFFLVL0 +#define IMX_PWR_LVL1 MPIDR_AFFLVL1 +#define IMX_PWR_LVL2 MPIDR_AFFLVL2 + +#define PWR_DOMAIN_AT_MAX_LVL U(1) +#define PLAT_MAX_PWR_LVL U(2) +#define PLAT_MAX_OFF_STATE U(4) +#define PLAT_MAX_RET_STATE U(2) + +#define PLAT_WAIT_RET_STATE U(1) +#define PLAT_STOP_OFF_STATE U(3) + +#define PLAT_PRI_BITS U(3) +#define PLAT_SDEI_CRITICAL_PRI 0x10 +#define PLAT_SDEI_NORMAL_PRI 0x20 +#define PLAT_SDEI_SGI_PRIVATE U(9) + +#if defined(NEED_BL2) +#define BL2_BASE U(0x920000) +#define BL2_SIZE SZ_128K +#define BL2_LIMIT (BL2_BASE + BL2_SIZE) +#define BL31_BASE U(0x900000) +#define IMX_FIP_BASE U(0x40310000) +#define IMX_FIP_SIZE U(0x000300000) +#define IMX_FIP_LIMIT U(FIP_BASE + FIP_SIZE) + +/* Define FIP image location on eMMC */ +#define IMX_FIP_MMC_BASE U(0x100000) + +#define PLAT_IMX8MM_BOOT_MMC_BASE U(0x30B50000) /* SD */ +#else +#define BL31_BASE U(0x920000) +#endif + +#define BL31_SIZE SZ_128K +#define BL31_LIMIT (BL31_BASE + BL31_SIZE) + +/* non-secure uboot base */ +#define PLAT_NS_IMAGE_OFFSET U(0x40200000) +#define PLAT_NS_IMAGE_SIZE U(0x00200000) + +#define BL32_FDT_OVERLAY_ADDR (PLAT_NS_IMAGE_OFFSET + 0x3000000) + +/* GICv3 base address */ +#define PLAT_GICD_BASE U(0x38800000) +#define PLAT_GICR_BASE U(0x38880000) + +#define PLAT_VIRT_ADDR_SPACE_SIZE (1ull << 32) +#define PLAT_PHY_ADDR_SPACE_SIZE (1ull << 32) + +#define MAX_XLAT_TABLES 8 +#define MAX_MMAP_REGIONS 16 + +#define HAB_RVT_BASE U(0x00000900) /* HAB_RVT for i.MX8MM */ + +#define IMX_BOOT_UART_CLK_IN_HZ 24000000 /* Select 24MHz oscillator */ + +#define PLAT_CRASH_UART_BASE IMX_BOOT_UART_BASE +#define PLAT_CRASH_UART_CLK_IN_HZ 24000000 +#define IMX_CONSOLE_BAUDRATE 115200 + +#define IMX_AIPSTZ1 U(0x301f0000) +#define IMX_AIPSTZ2 U(0x305f0000) +#define IMX_AIPSTZ3 U(0x309f0000) +#define IMX_AIPSTZ4 U(0x32df0000) + +#define IMX_AIPS_BASE U(0x30000000) +#define IMX_AIPS_SIZE U(0x3000000) +#define IMX_GPV_BASE U(0x32000000) +#define IMX_GPV_SIZE U(0x800000) +#define IMX_AIPS1_BASE U(0x30200000) +#define IMX_AIPS4_BASE U(0x32c00000) +#define IMX_ANAMIX_BASE U(0x30360000) +#define IMX_CCM_BASE U(0x30380000) +#define IMX_SRC_BASE U(0x30390000) +#define IMX_GPC_BASE U(0x303a0000) +#define IMX_RDC_BASE U(0x303d0000) +#define IMX_CSU_BASE U(0x303e0000) +#define IMX_WDOG_BASE U(0x30280000) +#define IMX_SNVS_BASE U(0x30370000) +#define IMX_NOC_BASE U(0x32700000) +#define IMX_TZASC_BASE U(0x32F80000) +#define IMX_IOMUX_GPR_BASE U(0x30340000) +#define IMX_CAAM_BASE U(0x30900000) +#define IMX_DDRC_BASE U(0x3d400000) +#define IMX_DDRPHY_BASE U(0x3c000000) +#define IMX_DDR_IPS_BASE U(0x3d000000) +#define IMX_DDR_IPS_SIZE U(0x1800000) +#define IMX_VPUMIX_BASE U(0x38330000) +#define IMX_VPUMIX_SIZE U(0x100000) +#define IMX_ROM_BASE U(0x0) +#define IMX_ROM_SIZE U(0x40000) +#define IMX_NS_OCRAM_BASE U(0x900000) +#define IMX_NS_OCRAM_SIZE U(0x20000) +#define IMX_CAAM_RAM_BASE U(0x100000) +#define IMX_CAAM_RAM_SIZE U(0x10000) +#define IMX_DRAM_BASE U(0x40000000) +#define IMX_DRAM_SIZE U(0xc0000000) + +#define GPV_BASE U(0x32000000) +#define GPV_SIZE U(0x800000) +#define IMX_GIC_BASE PLAT_GICD_BASE +#define IMX_GIC_SIZE U(0x200000) + +#define WDOG_WSR U(0x2) +#define WDOG_WCR_WDZST BIT(0) +#define WDOG_WCR_WDBG BIT(1) +#define WDOG_WCR_WDE BIT(2) +#define WDOG_WCR_WDT BIT(3) +#define WDOG_WCR_SRS BIT(4) +#define WDOG_WCR_WDA BIT(5) +#define WDOG_WCR_SRE BIT(6) +#define WDOG_WCR_WDW BIT(7) + +#define SRC_A53RCR0 U(0x4) +#define SRC_A53RCR1 U(0x8) +#define SRC_OTG1PHY_SCR U(0x20) +#define SRC_OTG2PHY_SCR U(0x24) +#define SRC_GPR1_OFFSET U(0x74) +#define SRC_GPR10_OFFSET U(0x98) +#define SRC_GPR10_PERSIST_SECONDARY_BOOT BIT(30) + +#define SNVS_LPCR U(0x38) +#define SNVS_LPCR_SRTC_ENV BIT(0) +#define SNVS_LPCR_DP_EN BIT(5) +#define SNVS_LPCR_TOP BIT(6) + +#define IOMUXC_GPR10 U(0x28) +#define GPR_TZASC_EN BIT(0) +#define GPR_TZASC_EN_LOCK BIT(16) + +#define ANAMIX_MISC_CTL U(0x124) +#define DRAM_PLL_CTRL (IMX_ANAMIX_BASE + 0x50) + +#define MAX_CSU_NUM U(64) + +#define OCRAM_S_BASE U(0x00180000) +#define OCRAM_S_SIZE U(0x8000) +#define OCRAM_S_LIMIT (OCRAM_S_BASE + OCRAM_S_SIZE) +#define SAVED_DRAM_TIMING_BASE OCRAM_S_BASE + +#define COUNTER_FREQUENCY 8000000 /* 8MHz */ + +#define IMX_WDOG_B_RESET + +#define MAX_IO_HANDLES 3U +#define MAX_IO_DEVICES 2U +#define MAX_IO_BLOCK_DEVICES 1U + +#define PLAT_IMX8M_DTO_BASE 0x53000000 +#define PLAT_IMX8M_DTO_MAX_SIZE 0x1000 +#define PLAT_IMX_EVENT_LOG_MAX_SIZE UL(0x400) diff --git a/plat/imx/imx8m/imx8mm/platform.mk b/plat/imx/imx8m/imx8mm/platform.mk new file mode 100644 index 0000000..7a42554 --- /dev/null +++ b/plat/imx/imx8m/imx8mm/platform.mk @@ -0,0 +1,185 @@ +# +# Copyright (c) 2019-2022, ARM Limited and Contributors. All rights reserved. +# +# SPDX-License-Identifier: BSD-3-Clause +# +# +# Translation tables library +include lib/xlat_tables_v2/xlat_tables.mk + +PLAT_INCLUDES := -Iplat/imx/common/include \ + -Iplat/imx/imx8m/include \ + -Iplat/imx/imx8m/imx8mm/include \ + -Idrivers/imx/usdhc \ + -Iinclude/common/tbbr \ + -Iinclude/lib/libfdt + +# Include GICv3 driver files +include drivers/arm/gic/v3/gicv3.mk + +include lib/libfdt/libfdt.mk + +IMX_DRAM_SOURCES := plat/imx/imx8m/ddr/dram.c \ + plat/imx/imx8m/ddr/clock.c \ + plat/imx/imx8m/ddr/dram_retention.c \ + plat/imx/imx8m/ddr/ddr4_dvfs.c \ + plat/imx/imx8m/ddr/lpddr4_dvfs.c + +IMX_GIC_SOURCES := ${GICV3_SOURCES} \ + plat/common/plat_gicv3.c \ + plat/common/plat_psci_common.c \ + plat/imx/common/plat_imx8_gic.c + +BL31_SOURCES += plat/imx/common/imx8_helpers.S \ + plat/imx/imx8m/gpc_common.c \ + plat/imx/imx8m/imx_hab.c \ + plat/imx/imx8m/imx_aipstz.c \ + plat/imx/imx8m/imx_rdc.c \ + plat/imx/imx8m/imx8m_csu.c \ + plat/imx/imx8m/imx8m_caam.c \ + plat/imx/imx8m/imx8m_psci_common.c \ + plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c \ + plat/imx/imx8m/imx8mm/imx8mm_psci.c \ + plat/imx/imx8m/imx8mm/gpc.c \ + plat/imx/common/imx8_topology.c \ + plat/imx/common/imx_sip_handler.c \ + plat/imx/common/imx_sip_svc.c \ + plat/imx/common/imx_uart_console.S \ + lib/cpus/aarch64/cortex_a53.S \ + drivers/arm/tzc/tzc380.c \ + drivers/delay_timer/delay_timer.c \ + drivers/delay_timer/generic_delay_timer.c \ + ${XLAT_TABLES_LIB_SRCS} \ + ${IMX_DRAM_SOURCES} \ + ${IMX_GIC_SOURCES} + +ifeq (${NEED_BL2},yes) +BL2_SOURCES += common/desc_image_load.c \ + common/fdt_wrappers.c \ + plat/imx/common/imx8_helpers.S \ + plat/imx/common/imx_uart_console.S \ + plat/imx/imx8m/imx8mm/imx8mm_bl2_el3_setup.c \ + plat/imx/imx8m/imx8mm/gpc.c \ + plat/imx/imx8m/imx_aipstz.c \ + plat/common/plat_psci_common.c \ + lib/xlat_tables/aarch64/xlat_tables.c \ + lib/xlat_tables/xlat_tables_common.c \ + lib/cpus/aarch64/cortex_a53.S \ + drivers/delay_timer/delay_timer.c \ + drivers/delay_timer/generic_delay_timer.c \ + ${PLAT_GIC_SOURCES} \ + ${PLAT_DRAM_SOURCES} \ + drivers/mmc/mmc.c \ + drivers/io/io_block.c \ + drivers/io/io_fip.c \ + drivers/io/io_memmap.c \ + drivers/io/io_storage.c \ + drivers/imx/usdhc/imx_usdhc.c \ + plat/imx/imx8m/imx8mm/imx8mm_bl2_mem_params_desc.c \ + plat/imx/common/imx_io_storage.c \ + plat/imx/imx8m/imx8m_image_load.c \ + lib/optee/optee_utils.c +endif + +# Add the build options to pack BLx images and kernel device tree +# in the FIP if the platform requires. +ifneq ($(BL2),) +RESET_TO_BL31 := 0 +$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/tb_fw.crt,--tb-fw-cert)) +endif +ifneq ($(BL32_EXTRA1),) +$(eval $(call TOOL_ADD_IMG,BL32_EXTRA1,--tos-fw-extra1)) +endif +ifneq ($(BL32_EXTRA2),) +$(eval $(call TOOL_ADD_IMG,BL32_EXTRA2,--tos-fw-extra2)) +endif +ifneq ($(HW_CONFIG),) +$(eval $(call TOOL_ADD_IMG,HW_CONFIG,--hw-config)) +endif + +ifeq (${NEED_BL2},yes) +$(eval $(call add_define,NEED_BL2)) +LOAD_IMAGE_V2 := 1 +# Non-TF Boot ROM +BL2_AT_EL3 := 1 +endif + +ifneq (${TRUSTED_BOARD_BOOT},0) + +include drivers/auth/mbedtls/mbedtls_crypto.mk +include drivers/auth/mbedtls/mbedtls_x509.mk + +AUTH_SOURCES := drivers/auth/auth_mod.c \ + drivers/auth/crypto_mod.c \ + drivers/auth/img_parser_mod.c \ + drivers/auth/tbbr/tbbr_cot_common.c \ + drivers/auth/tbbr/tbbr_cot_bl2.c + +BL2_SOURCES += ${AUTH_SOURCES} \ + plat/common/tbbr/plat_tbbr.c \ + plat/imx/imx8m/imx8mm/imx8mm_trusted_boot.c \ + plat/imx/imx8m/imx8mm/imx8mm_rotpk.S + +ROT_KEY = $(BUILD_PLAT)/rot_key.pem +ROTPK_HASH = $(BUILD_PLAT)/rotpk_sha256.bin + +$(eval $(call add_define_val,ROTPK_HASH,'"$(ROTPK_HASH)"')) +$(eval $(call MAKE_LIB_DIRS)) + +$(BUILD_PLAT)/bl2/imx8mm_rotpk.o: $(ROTPK_HASH) + +certificates: $(ROT_KEY) + +$(ROT_KEY): | $(BUILD_PLAT) + @echo " OPENSSL $@" + @if [ ! -f $(ROT_KEY) ]; then \ + ${OPENSSL_BIN_PATH}/openssl genrsa 2048 > $@ 2>/dev/null; \ + fi + +$(ROTPK_HASH): $(ROT_KEY) + @echo " OPENSSL $@" + $(Q)${OPENSSL_BIN_PATH}/openssl rsa -in $< -pubout -outform DER 2>/dev/null |\ + ${OPENSSL_BIN_PATH}/openssl dgst -sha256 -binary > $@ 2>/dev/null +endif + +ENABLE_PIE := 1 +USE_COHERENT_MEM := 1 +RESET_TO_BL31 := 1 +A53_DISABLE_NON_TEMPORAL_HINT := 0 + +ERRATA_A53_835769 := 1 +ERRATA_A53_843419 := 1 +ERRATA_A53_855873 := 1 + +BL32_BASE ?= 0xbe000000 +$(eval $(call add_define,BL32_BASE)) + +BL32_SIZE ?= 0x2000000 +$(eval $(call add_define,BL32_SIZE)) + +IMX_BOOT_UART_BASE ?= 0x30890000 +$(eval $(call add_define,IMX_BOOT_UART_BASE)) + +EL3_EXCEPTION_HANDLING := $(SDEI_SUPPORT) +ifeq (${SDEI_SUPPORT}, 1) +BL31_SOURCES += plat/imx/common/imx_ehf.c \ + plat/imx/common/imx_sdei.c +endif + +ifeq (${MEASURED_BOOT},1) + MEASURED_BOOT_MK := drivers/measured_boot/event_log/event_log.mk + $(info Including ${MEASURED_BOOT_MK}) + include ${MEASURED_BOOT_MK} + +ifneq (${MBOOT_EL_HASH_ALG}, sha256) + $(eval $(call add_define,TF_MBEDTLS_MBOOT_USE_SHA512)) +endif + +BL2_SOURCES += plat/imx/imx8m/imx8m_measured_boot.c \ + plat/imx/imx8m/imx8m_dyn_cfg_helpers.c \ + ${EVENT_LOG_SOURCES} +endif + +ifeq (${SPD},trusty) + BL31_CFLAGS += -DPLAT_XLAT_TABLES_DYNAMIC=1 +endif diff --git a/plat/imx/imx8m/imx8mn/gpc.c b/plat/imx/imx8m/imx8mn/gpc.c new file mode 100644 index 0000000..4e05297 --- /dev/null +++ b/plat/imx/imx8m/imx8mn/gpc.c @@ -0,0 +1,207 @@ +/* + * Copyright 2019-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdbool.h> +#include <stdint.h> +#include <stdlib.h> + +#include <common/debug.h> +#include <drivers/delay_timer.h> +#include <lib/mmio.h> +#include <lib/psci/psci.h> +#include <lib/smccc.h> +#include <services/std_svc.h> + +#include <gpc.h> +#include <imx_sip_svc.h> +#include <platform_def.h> + +#define CCGR(x) (0x4000 + (x) * 0x10) + +#define MIPI_PWR_REQ BIT(0) +#define OTG1_PWR_REQ BIT(2) +#define HSIOMIX_PWR_REQ BIT(4) +#define GPUMIX_PWR_REQ BIT(7) +#define DISPMIX_PWR_REQ BIT(10) + +#define HSIOMIX_ADB400_SYNC BIT(5) +#define DISPMIX_ADB400_SYNC BIT(7) +#define GPUMIX_ADB400_SYNC (0x5 << 9) +#define HSIOMIX_ADB400_ACK BIT(23) +#define DISPMIX_ADB400_ACK BIT(25) +#define GPUMIX_ADB400_ACK (0x5 << 27) + +#define MIPI_PGC 0xc00 +#define OTG1_PGC 0xc80 +#define HSIOMIX_PGC 0xd00 +#define GPUMIX_PGC 0xdc0 +#define DISPMIX_PGC 0xe80 + +enum pu_domain_id { + HSIOMIX, + OTG1 = 2, + GPUMIX = 4, + DISPMIX = 9, + MIPI, +}; + +/* PU domain, add some hole to minimize the uboot change */ +static struct imx_pwr_domain pu_domains[11] = { + [HSIOMIX] = IMX_MIX_DOMAIN(HSIOMIX, false), + [OTG1] = IMX_PD_DOMAIN(OTG1, true), + [GPUMIX] = IMX_MIX_DOMAIN(GPUMIX, false), + [DISPMIX] = IMX_MIX_DOMAIN(DISPMIX, false), + [MIPI] = IMX_PD_DOMAIN(MIPI, true), +}; + +static unsigned int pu_domain_status; + +void imx_gpc_pm_domain_enable(uint32_t domain_id, bool on) +{ + if (domain_id > MIPI) { + return; + } + + struct imx_pwr_domain *pwr_domain = &pu_domains[domain_id]; + + if (on) { + if (pwr_domain->need_sync) { + pu_domain_status |= (1 << domain_id); + } + + /* HSIOMIX has no PU bit, so skip for it */ + if (domain_id != HSIOMIX) { + /* clear the PGC bit */ + mmio_clrbits_32(IMX_GPC_BASE + pwr_domain->pgc_offset, 0x1); + + /* power up the domain */ + mmio_setbits_32(IMX_GPC_BASE + PU_PGC_UP_TRG, pwr_domain->pwr_req); + + /* wait for power request done */ + while (mmio_read_32(IMX_GPC_BASE + PU_PGC_UP_TRG) & pwr_domain->pwr_req) { + ; + } + } + + if (domain_id == DISPMIX) { + /* de-reset bus_blk clk and + * enable bus_blk clk + */ + mmio_write_32(0x32e28000, 0x100); + mmio_write_32(0x32e28004, 0x100); + } + + /* handle the ADB400 sync */ + if (pwr_domain->need_sync) { + /* clear adb power down request */ + mmio_setbits_32(IMX_GPC_BASE + GPC_PU_PWRHSK, pwr_domain->adb400_sync); + + /* wait for adb power request ack */ + while (!(mmio_read_32(IMX_GPC_BASE + GPC_PU_PWRHSK) & pwr_domain->adb400_ack)) { + ; + } + } + } else { + pu_domain_status &= ~(1 << domain_id); + + if (domain_id == OTG1) { + return; + } + + /* handle the ADB400 sync */ + if (pwr_domain->need_sync) { + + /* set adb power down request */ + mmio_clrbits_32(IMX_GPC_BASE + GPC_PU_PWRHSK, pwr_domain->adb400_sync); + + /* wait for adb power request ack */ + while ((mmio_read_32(IMX_GPC_BASE + GPC_PU_PWRHSK) & pwr_domain->adb400_ack)) { + ; + } + } + + /* HSIOMIX has no PU bit, so skip for it */ + if (domain_id != HSIOMIX) { + /* set the PGC bit */ + mmio_setbits_32(IMX_GPC_BASE + pwr_domain->pgc_offset, 0x1); + + /* power down the domain */ + mmio_setbits_32(IMX_GPC_BASE + PU_PGC_DN_TRG, pwr_domain->pwr_req); + + /* wait for power request done */ + while (mmio_read_32(IMX_GPC_BASE + PU_PGC_DN_TRG) & pwr_domain->pwr_req) { + ; + } + } + } +} + +void imx_gpc_init(void) +{ + unsigned int val; + int i; + + /* mask all the wakeup irq by default */ + for (i = 0; i < 4; i++) { + mmio_write_32(IMX_GPC_BASE + IMR1_CORE0_A53 + i * 4, ~0x0); + mmio_write_32(IMX_GPC_BASE + IMR1_CORE1_A53 + i * 4, ~0x0); + mmio_write_32(IMX_GPC_BASE + IMR1_CORE2_A53 + i * 4, ~0x0); + mmio_write_32(IMX_GPC_BASE + IMR1_CORE3_A53 + i * 4, ~0x0); + mmio_write_32(IMX_GPC_BASE + IMR1_CORE0_M4 + i * 4, ~0x0); + } + + val = mmio_read_32(IMX_GPC_BASE + LPCR_A53_BSC); + /* use GIC wake_request to wakeup C0~C3 from LPM */ + val |= CORE_WKUP_FROM_GIC; + /* clear the MASTER0 LPM handshake */ + val &= ~MASTER0_LPM_HSK; + mmio_write_32(IMX_GPC_BASE + LPCR_A53_BSC, val); + + /* clear MASTER1 & MASTER2 mapping in CPU0(A53) */ + mmio_clrbits_32(IMX_GPC_BASE + MST_CPU_MAPPING, (MASTER1_MAPPING | + MASTER2_MAPPING)); + + /* set all mix/PU in A53 domain */ + mmio_write_32(IMX_GPC_BASE + PGC_CPU_0_1_MAPPING, 0xffff); + + /* + * Set the CORE & SCU power up timing: + * SW = 0x1, SW2ISO = 0x1; + * the CPU CORE and SCU power up timming counter + * is drived by 32K OSC, each domain's power up + * latency is (SW + SW2ISO) / 32768 + */ + mmio_write_32(IMX_GPC_BASE + COREx_PGC_PCR(0) + 0x4, 0x401); + mmio_write_32(IMX_GPC_BASE + COREx_PGC_PCR(1) + 0x4, 0x401); + mmio_write_32(IMX_GPC_BASE + COREx_PGC_PCR(2) + 0x4, 0x401); + mmio_write_32(IMX_GPC_BASE + COREx_PGC_PCR(3) + 0x4, 0x401); + mmio_write_32(IMX_GPC_BASE + PLAT_PGC_PCR + 0x4, 0x401); + mmio_write_32(IMX_GPC_BASE + PGC_SCU_TIMING, + (0x59 << TMC_TMR_SHIFT) | 0x5B | (0x2 << TRC1_TMC_SHIFT)); + + /* set DUMMY PDN/PUP ACK by default for A53 domain */ + mmio_write_32(IMX_GPC_BASE + PGC_ACK_SEL_A53, + A53_DUMMY_PUP_ACK | A53_DUMMY_PDN_ACK); + + /* clear DSM by default */ + val = mmio_read_32(IMX_GPC_BASE + SLPCR); + val &= ~SLPCR_EN_DSM; + /* enable the fast wakeup wait mode */ + val |= SLPCR_A53_FASTWUP_WAIT_MODE; + /* clear the RBC */ + val &= ~(0x3f << SLPCR_RBC_COUNT_SHIFT); + /* set the STBY_COUNT to 0x5, (128 * 30)us */ + val &= ~(0x7 << SLPCR_STBY_COUNT_SHFT); + val |= (0x5 << SLPCR_STBY_COUNT_SHFT); + mmio_write_32(IMX_GPC_BASE + SLPCR, val); + + /* + * USB PHY power up needs to make sure RESET bit in SRC is clear, + * otherwise, the PU power up bit in GPC will NOT self-cleared. + * only need to do it once. + */ + mmio_clrbits_32(IMX_SRC_BASE + SRC_OTG1PHY_SCR, 0x1); +} diff --git a/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c b/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c new file mode 100644 index 0000000..eff198d --- /dev/null +++ b/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c @@ -0,0 +1,249 @@ +/* + * Copyright 2019-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <assert.h> +#include <stdbool.h> + +#include <arch_helpers.h> +#include <common/bl_common.h> +#include <common/debug.h> +#include <context.h> +#include <drivers/arm/tzc380.h> +#include <drivers/console.h> +#include <drivers/generic_delay_timer.h> +#include <lib/el3_runtime/context_mgmt.h> +#include <lib/mmio.h> +#include <lib/xlat_tables/xlat_tables_v2.h> +#include <plat/common/platform.h> + +#include <dram.h> +#include <gpc.h> +#include <imx_aipstz.h> +#include <imx_uart.h> +#include <imx_rdc.h> +#include <imx8m_caam.h> +#include <imx8m_csu.h> +#include <platform_def.h> +#include <plat_imx8.h> + +#define TRUSTY_PARAMS_LEN_BYTES (4096*2) + +static const mmap_region_t imx_mmap[] = { + GIC_MAP, AIPS_MAP, OCRAM_S_MAP, DDRC_MAP, + CAAM_RAM_MAP, NS_OCRAM_MAP, ROM_MAP, DRAM_MAP, + {0}, +}; + +static const struct aipstz_cfg aipstz[] = { + {IMX_AIPSTZ1, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {IMX_AIPSTZ2, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {IMX_AIPSTZ3, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {IMX_AIPSTZ4, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {0}, +}; + +static const struct imx_rdc_cfg rdc[] = { + /* Master domain assignment */ + RDC_MDAn(RDC_MDA_M7, DID1), + + /* peripherals domain permission */ + RDC_PDAPn(RDC_PDAP_UART4, D1R | D1W), + RDC_PDAPn(RDC_PDAP_UART2, D0R | D0W), + + /* memory region */ + RDC_MEM_REGIONn(16, 0x0, 0x0, 0xff), + RDC_MEM_REGIONn(17, 0x0, 0x0, 0xff), + RDC_MEM_REGIONn(18, 0x0, 0x0, 0xff), + + /* Sentinel */ + {0}, +}; + +static const struct imx_csu_cfg csu_cfg[] = { + /* peripherals csl setting */ + CSU_CSLx(CSU_CSL_OCRAM, CSU_SEC_LEVEL_2, UNLOCKED), + CSU_CSLx(CSU_CSL_OCRAM_S, CSU_SEC_LEVEL_2, UNLOCKED), + + /* master HP0~1 */ + + /* SA setting */ + + /* HP control setting */ + + /* Sentinel */ + {0} +}; + + +static entry_point_info_t bl32_image_ep_info; +static entry_point_info_t bl33_image_ep_info; + +/* get SPSR for BL33 entry */ +static uint32_t get_spsr_for_bl33_entry(void) +{ + unsigned long el_status; + unsigned long mode; + uint32_t spsr; + + /* figure out what mode we enter the non-secure world */ + el_status = read_id_aa64pfr0_el1() >> ID_AA64PFR0_EL2_SHIFT; + el_status &= ID_AA64PFR0_ELX_MASK; + + mode = (el_status) ? MODE_EL2 : MODE_EL1; + + spsr = SPSR_64(mode, MODE_SP_ELX, DISABLE_ALL_EXCEPTIONS); + return spsr; +} + +static void bl31_tzc380_setup(void) +{ + unsigned int val; + + val = mmio_read_32(IMX_IOMUX_GPR_BASE + 0x28); + if ((val & GPR_TZASC_EN) != GPR_TZASC_EN) + return; + + tzc380_init(IMX_TZASC_BASE); + + /* + * Need to substact offset 0x40000000 from CPU address when + * programming tzasc region for i.mx8mn. + */ + + /* Enable 1G-5G S/NS RW */ + tzc380_configure_region(0, 0x00000000, TZC_ATTR_REGION_SIZE(TZC_REGION_SIZE_4G) | + TZC_ATTR_REGION_EN_MASK | TZC_ATTR_SP_ALL); +} + +void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1, + u_register_t arg2, u_register_t arg3) +{ + static console_t console; + unsigned int val; + int i; + + /* Enable CSU NS access permission */ + for (i = 0; i < 64; i++) { + mmio_write_32(IMX_CSU_BASE + i * 4, 0x00ff00ff); + } + + imx_aipstz_init(aipstz); + + imx_rdc_init(rdc); + + imx_csu_init(csu_cfg); + + /* config the ocram memory range for secure access */ + mmio_write_32(IMX_IOMUX_GPR_BASE + 0x2c, 0x4c1); + val = mmio_read_32(IMX_IOMUX_GPR_BASE + 0x2c); + mmio_write_32(IMX_IOMUX_GPR_BASE + 0x2c, val | 0x3DFF0000); + + console_imx_uart_register(IMX_BOOT_UART_BASE, IMX_BOOT_UART_CLK_IN_HZ, + IMX_CONSOLE_BAUDRATE, &console); + /* This console is only used for boot stage */ + console_set_scope(&console, CONSOLE_FLAG_BOOT); + + imx8m_caam_init(); + + /* + * tell BL3-1 where the non-secure software image is located + * and the entry state information. + */ + bl33_image_ep_info.pc = PLAT_NS_IMAGE_OFFSET; + bl33_image_ep_info.spsr = get_spsr_for_bl33_entry(); + SET_SECURITY_STATE(bl33_image_ep_info.h.attr, NON_SECURE); + +#if defined(SPD_opteed) || defined(SPD_trusty) + /* Populate entry point information for BL32 */ + SET_PARAM_HEAD(&bl32_image_ep_info, PARAM_EP, VERSION_1, 0); + SET_SECURITY_STATE(bl32_image_ep_info.h.attr, SECURE); + bl32_image_ep_info.pc = BL32_BASE; + bl32_image_ep_info.spsr = 0; + + /* Pass TEE base and size to bl33 */ + bl33_image_ep_info.args.arg1 = BL32_BASE; + bl33_image_ep_info.args.arg2 = BL32_SIZE; + +#ifdef SPD_trusty + bl32_image_ep_info.args.arg0 = BL32_SIZE; + bl32_image_ep_info.args.arg1 = BL32_BASE; +#else + /* Make sure memory is clean */ + mmio_write_32(BL32_FDT_OVERLAY_ADDR, 0); + bl33_image_ep_info.args.arg3 = BL32_FDT_OVERLAY_ADDR; + bl32_image_ep_info.args.arg3 = BL32_FDT_OVERLAY_ADDR; +#endif +#endif + + bl31_tzc380_setup(); +} + +#define MAP_BL31_TOTAL \ + MAP_REGION_FLAT(BL31_START, BL31_SIZE, MT_MEMORY | MT_RW | MT_SECURE) +#define MAP_BL31_RO \ + MAP_REGION_FLAT(BL_CODE_BASE, BL_CODE_END - BL_CODE_BASE, MT_MEMORY | MT_RO | MT_SECURE) +#define MAP_COHERENT_MEM \ + MAP_REGION_FLAT(BL_COHERENT_RAM_BASE, BL_COHERENT_RAM_END - BL_COHERENT_RAM_BASE, \ + MT_DEVICE | MT_RW | MT_SECURE) +#define MAP_BL32_TOTAL \ + MAP_REGION_FLAT(BL32_BASE, BL32_SIZE, MT_MEMORY | MT_RW) + +void bl31_plat_arch_setup(void) +{ + const mmap_region_t bl_regions[] = { + MAP_BL31_TOTAL, + MAP_BL31_RO, +#if USE_COHERENT_MEM + MAP_COHERENT_MEM, +#endif + /* Map TEE memory */ + MAP_BL32_TOTAL, + {0} + }; + + setup_page_tables(bl_regions, imx_mmap); + enable_mmu_el3(0); +} + +void bl31_platform_setup(void) +{ + generic_delay_timer_init(); + + /* select the CKIL source to 32K OSC */ + mmio_write_32(IMX_ANAMIX_BASE + ANAMIX_MISC_CTL, 0x1); + + /* Init the dram info */ + dram_info_init(SAVED_DRAM_TIMING_BASE); + + plat_gic_driver_init(); + plat_gic_init(); + + imx_gpc_init(); +} + +entry_point_info_t *bl31_plat_get_next_image_ep_info(unsigned int type) +{ + if (type == NON_SECURE) + return &bl33_image_ep_info; + if (type == SECURE) + return &bl32_image_ep_info; + + return NULL; +} + +unsigned int plat_get_syscnt_freq2(void) +{ + return COUNTER_FREQUENCY; +} + +#ifdef SPD_trusty +void plat_trusty_set_boot_args(aapcs64_params_t *args) +{ + args->arg0 = BL32_SIZE; + args->arg1 = BL32_BASE; + args->arg2 = TRUSTY_PARAMS_LEN_BYTES; +} +#endif diff --git a/plat/imx/imx8m/imx8mn/imx8mn_psci.c b/plat/imx/imx8m/imx8mn/imx8mn_psci.c new file mode 100644 index 0000000..f541fc1 --- /dev/null +++ b/plat/imx/imx8m/imx8mn/imx8mn_psci.c @@ -0,0 +1,44 @@ +/* + * Copyright 2019-2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdbool.h> + +#include <arch.h> +#include <arch_helpers.h> +#include <common/debug.h> +#include <lib/mmio.h> +#include <lib/psci/psci.h> + +#include <gpc.h> +#include <imx8m_psci.h> +#include <plat_imx8.h> + +static const plat_psci_ops_t imx_plat_psci_ops = { + .pwr_domain_on = imx_pwr_domain_on, + .pwr_domain_on_finish = imx_pwr_domain_on_finish, + .pwr_domain_off = imx_pwr_domain_off, + .validate_ns_entrypoint = imx_validate_ns_entrypoint, + .validate_power_state = imx_validate_power_state, + .cpu_standby = imx_cpu_standby, + .pwr_domain_suspend = imx_domain_suspend, + .pwr_domain_suspend_finish = imx_domain_suspend_finish, + .pwr_domain_pwr_down_wfi = imx_pwr_domain_pwr_down_wfi, + .get_sys_suspend_power_state = imx_get_sys_suspend_power_state, + .system_reset = imx_system_reset, + .system_off = imx_system_off, +}; + +/* export the platform specific psci ops */ +int plat_setup_psci_ops(uintptr_t sec_entrypoint, + const plat_psci_ops_t **psci_ops) +{ + /* sec_entrypoint is used for warm reset */ + imx_mailbox_init(sec_entrypoint); + + *psci_ops = &imx_plat_psci_ops; + + return 0; +} diff --git a/plat/imx/imx8m/imx8mn/include/gpc_reg.h b/plat/imx/imx8m/imx8mn/include/gpc_reg.h new file mode 100644 index 0000000..8a81368 --- /dev/null +++ b/plat/imx/imx8m/imx8mn/include/gpc_reg.h @@ -0,0 +1,111 @@ +/* + * Copyright 2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef GPC_REG_H +#define GPC_REG_H + +#define LPCR_A53_BSC 0x0 +#define LPCR_A53_BSC2 0x108 +#define LPCR_A53_AD 0x4 +#define LPCR_M4 0x8 +#define SLPCR 0x14 +#define MST_CPU_MAPPING 0x18 +#define MLPCR 0x20 +#define PGC_ACK_SEL_A53 0x24 +#define IMR1_CORE0_A53 0x30 +#define IMR1_CORE1_A53 0x40 +#define IMR1_CORE2_A53 0x1C0 +#define IMR1_CORE3_A53 0x1D0 +#define IMR1_CORE0_M4 0x50 +#define SLT0_CFG 0xB0 +#define GPC_PU_PWRHSK 0x1FC +#define PGC_CPU_0_1_MAPPING 0xEC +#define CPU_PGC_UP_TRG 0xF0 +#define PU_PGC_UP_TRG 0xF8 +#define CPU_PGC_DN_TRG 0xFC +#define PU_PGC_DN_TRG 0x104 +#define LPS_CPU1 0x114 +#define A53_CORE0_PGC 0x800 +#define A53_PLAT_PGC 0x900 +#define PLAT_PGC_PCR 0x900 +#define NOC_PGC_PCR 0xa40 +#define PGC_SCU_TIMING 0x910 + +#define MASK_DSM_TRIGGER_A53 BIT(31) +#define IRQ_SRC_A53_WUP BIT(30) +#define IRQ_SRC_A53_WUP_SHIFT 30 +#define IRQ_SRC_C1 BIT(29) +#define IRQ_SRC_C0 BIT(28) +#define IRQ_SRC_C3 BIT(23) +#define IRQ_SRC_C2 BIT(22) +#define CPU_CLOCK_ON_LPM BIT(14) +#define A53_CLK_ON_LPM BIT(14) +#define MASTER0_LPM_HSK BIT(6) +#define MASTER1_LPM_HSK BIT(7) +#define MASTER2_LPM_HSK BIT(8) + +#define L2PGE BIT(31) +#define EN_L2_WFI_PDN BIT(5) +#define EN_PLAT_PDN BIT(4) + +#define SLPCR_EN_DSM BIT(31) +#define SLPCR_RBC_EN BIT(30) +#define SLPCR_A53_FASTWUP_STOP_MODE BIT(17) +#define SLPCR_A53_FASTWUP_WAIT_MODE BIT(16) +#define SLPCR_VSTBY BIT(2) +#define SLPCR_SBYOS BIT(1) +#define SLPCR_BYPASS_PMIC_READY BIT(0) +#define SLPCR_RBC_COUNT_SHIFT 24 +#define SLPCR_STBY_COUNT_SHFT 3 + +#define A53_DUMMY_PDN_ACK BIT(15) +#define A53_DUMMY_PUP_ACK BIT(31) +#define A53_PLAT_PDN_ACK BIT(2) +#define A53_PLAT_PUP_ACK BIT(18) +#define NOC_PDN_SLT_CTRL BIT(10) +#define NOC_PUP_SLT_CTRL BIT(11) +#define NOC_PGC_PDN_ACK BIT(3) +#define NOC_PGC_PUP_ACK BIT(19) + +#define PLAT_PUP_SLT_CTRL BIT(9) +#define PLAT_PDN_SLT_CTRL BIT(8) + +#define SLT_PLAT_PDN BIT(8) +#define SLT_PLAT_PUP BIT(9) + +#define MASTER1_MAPPING BIT(1) +#define MASTER2_MAPPING BIT(2) + +#define TMR_TCD2_SHIFT 0 +#define TMC_TMR_SHIFT 10 +#define TRC1_TMC_SHIFT 20 + +#define MIPI_PWR_REQ BIT(0) +#define OTG1_PWR_REQ BIT(2) +#define HSIOMIX_PWR_REQ BIT(4) +#define DDRMIX_PWR_REQ BIT(5) +#define GPUMIX_PWR_REQ BIT(7) +#define DISPMIX_PWR_REQ BIT(10) + +#define DDRMIX_ADB400_SYNC BIT(2) +#define HSIOMIX_ADB400_SYNC BIT(5) +#define DISPMIX_ADB400_SYNC BIT(7) +#define GPUMIX_ADB400_SYNC (0x5 << 9) +#define DDRMIX_ADB400_ACK BIT(20) +#define HSIOMIX_ADB400_ACK BIT(23) +#define DISPMIX_ADB400_ACK BIT(25) +#define GPUMIX_ADB400_ACK (0x5 << 27) + +#define MIPI_PGC 0xc00 +#define OTG1_PGC 0xc80 +#define HSIOMIX_PGC 0xd00 +#define DDRMIX_PGC 0xd40 +#define GPUMIX_PGC 0xdc0 +#define DISPMIX_PGC 0xe80 + +#define IRQ_IMR_NUM U(4) + +#endif /* GPC_REG_H */ diff --git a/plat/imx/imx8m/imx8mn/include/imx_sec_def.h b/plat/imx/imx8m/imx8mn/include/imx_sec_def.h new file mode 100644 index 0000000..0ef14a9 --- /dev/null +++ b/plat/imx/imx8m/imx8mn/include/imx_sec_def.h @@ -0,0 +1,210 @@ +/* + * Copyright 2020-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX_SEC_DEF_H +#define IMX_SEC_DEF_H + +/* RDC MDA index */ +enum rdc_mda_idx { + RDC_MDA_A53 = 0, + RDC_MDA_M7 = 1, + RDC_MDA_SDMA3p = 3, + RDC_MDA_LCDIF = 5, + RDC_MDA_ISI = 6, + RDC_MDA_SDMA3b = 7, + RDC_MDA_Coresight = 8, + RDC_MDA_DAP = 9, + RDC_MDA_CAAM = 10, + RDC_MDA_SDMA1p = 11, + RDC_MDA_SDMA1b = 12, + RDC_MDA_APBHDMA = 13, + RDC_MDA_RAWNAND = 14, + RDC_MDA_uSDHC1 = 15, + RDC_MDA_uSDHC2 = 16, + RDC_MDA_uSDHC3 = 17, + RDC_MDA_GPU = 18, + RDC_MDA_USB1 = 19, + RDC_MDA_TESTPORT = 21, + RDC_MDA_ENET1_TX = 22, + RDC_MDA_ENET1_RX = 23, + RDC_MDA_SDMA2 = 24, +}; + +/* RDC Peripherals index */ +enum rdc_pdap_idx { + RDC_PDAP_GPIO1 = 0, + RDC_PDAP_GPIO2 = 1, + RDC_PDAP_GPIO3 = 2, + RDC_PDAP_GPIO4 = 3, + RDC_PDAP_GPIO5 = 4, + RDC_PDAP_ANA_TSENSOR = 6, + RDC_PDAP_ANA_OSC = 7, + RDC_PDAP_WDOG1 = 8, + RDC_PDAP_WDOG2 = 9, + RDC_PDAP_WDOG3 = 10, + RDC_PDAP_SDMA3 = 11, + RDC_PDAP_SDMA2 = 12, + RDC_PDAP_GPT1 = 13, + RDC_PDAP_GPT2 = 14, + RDC_PDAP_GPT3 = 15, + RDC_PDAP_ROMCP = 17, + RDC_PDAP_IOMUXC = 19, + RDC_PDAP_IOMUXC_GPR = 20, + RDC_PDAP_OCOTP_CTRL = 21, + RDC_PDAP_ANA_PLL = 22, + RDC_PDAP_SNVS_HP = 23, + RDC_PDAP_CCM = 24, + RDC_PDAP_SRC = 25, + RDC_PDAP_GPC = 26, + RDC_PDAP_SEMAPHORE1 = 27, + RDC_PDAP_SEMAPHORE2 = 28, + RDC_PDAP_RDC = 29, + RDC_PDAP_CSU = 30, + RDC_PDAP_LCDIF = 32, + RDC_PDAP_MIPI_DSI = 33, + RDC_PDAP_ISI = 34, + RDC_PDAP_MIPI_CSI = 35, + RDC_PDAP_USB1 = 36, + RDC_PDAP_PWM1 = 38, + RDC_PDAP_PWM2 = 39, + RDC_PDAP_PWM3 = 40, + RDC_PDAP_PWM4 = 41, + RDC_PDAP_System_Counter_RD = 42, + RDC_PDAP_System_Counter_CMP = 43, + RDC_PDAP_System_Counter_CTRL = 44, + RDC_PDAP_GPT6 = 46, + RDC_PDAP_GPT5 = 47, + RDC_PDAP_GPT4 = 48, + RDC_PDAP_TZASC = 56, + RDC_PDAP_PERFMON1 = 60, + RDC_PDAP_PERFMON2 = 61, + RDC_PDAP_PLATFORM_CTRL = 62, + RDC_PDAP_QoSC = 63, + RDC_PDAP_I2C1 = 66, + RDC_PDAP_I2C2 = 67, + RDC_PDAP_I2C3 = 68, + RDC_PDAP_I2C4 = 69, + RDC_PDAP_UART4 = 70, + RDC_PDAP_MU_A = 74, + RDC_PDAP_MU_B = 75, + RDC_PDAP_SEMAPHORE_HS = 76, + RDC_PDAP_SAI2 = 79, + RDC_PDAP_SAI3 = 80, + RDC_PDAP_SAI5 = 82, + RDC_PDAP_SAI6 = 83, + RDC_PDAP_uSDHC1 = 84, + RDC_PDAP_uSDHC2 = 85, + RDC_PDAP_uSDHC3 = 86, + RDC_PDAP_SAI7 = 87, + RDC_PDAP_SPBA2 = 90, + RDC_PDAP_QSPI = 91, + RDC_PDAP_SDMA1 = 93, + RDC_PDAP_ENET1 = 94, + RDC_PDAP_SPDIF1 = 97, + RDC_PDAP_eCSPI1 = 98, + RDC_PDAP_eCSPI2 = 99, + RDC_PDAP_eCSPI3 = 100, + RDC_PDAP_MICFIL = 101, + RDC_PDAP_UART1 = 102, + RDC_PDAP_UART3 = 104, + RDC_PDAP_UART2 = 105, + RDC_PDAP_ASRC = 107, + RDC_PDAP_SPBA1 = 111, + RDC_PDAP_CAAM = 114, +}; + +enum csu_csl_idx { + CSU_CSL_GPIO1 = 0, + CSU_CSL_GPIO2 = 1, + CSU_CSL_GPIO3 = 2, + CSU_CSL_GPIO4 = 3, + CSU_CSL_GPIO5 = 4, + CSU_CSL_ANA_TSENSOR = 6, + CSU_CSL_ANA_OSC = 7, + CSU_CSL_WDOG1 = 8, + CSU_CSL_WDOG2 = 9, + CSU_CSL_WDOG3 = 10, + CSU_CSL_SDMA2 = 12, + CSU_CSL_GPT1 = 13, + CSU_CSL_GPT2 = 14, + CSU_CSL_GPT3 = 15, + CSU_CSL_ROMCP = 17, + CSU_CSL_LCDIF = 18, + CSU_CSL_IOMUXC = 19, + CSU_CSL_IOMUXC_GPR = 20, + CSU_CSL_OCOTP_CTRL = 21, + CSU_CSL_ANA_PLL = 22, + CSU_CSL_SNVS_HP = 23, + CSU_CSL_CCM = 24, + CSU_CSL_SRC = 25, + CSU_CSL_GPC = 26, + CSU_CSL_SEMAPHORE1 = 27, + CSU_CSL_SEMAPHORE2 = 28, + CSU_CSL_RDC = 29, + CSU_CSL_CSU = 30, + CSU_CSL_DC_MST0 = 32, + CSU_CSL_DC_MST1 = 33, + CSU_CSL_DC_MST2 = 34, + CSU_CSL_DC_MST3 = 35, + CSU_CSL_PWM1 = 38, + CSU_CSL_PWM2 = 39, + CSU_CSL_PWM3 = 40, + CSU_CSL_PWM4 = 41, + CSU_CSL_System_Counter_RD = 42, + CSU_CSL_System_Counter_CMP = 43, + CSU_CSL_System_Counter_CTRL = 44, + CSU_CSL_GPT6 = 46, + CSU_CSL_GPT5 = 47, + CSU_CSL_GPT4 = 48, + CSU_CSL_TZASC = 56, + CSU_CSL_MTR = 59, + CSU_CSL_PERFMON1 = 60, + CSU_CSL_PERFMON2 = 61, + CSU_CSL_PLATFORM_CTRL = 62, + CSU_CSL_QoSC = 63, + CSU_CSL_MIPI_PHY = 64, + CSU_CSL_MIPI_DSI = 65, + CSU_CSL_I2C1 = 66, + CSU_CSL_I2C2 = 67, + CSU_CSL_I2C3 = 68, + CSU_CSL_I2C4 = 69, + CSU_CSL_UART4 = 70, + CSU_CSL_MIPI_CSI1 = 71, + CSU_CSL_MIPI_CSI_PHY1 = 72, + CSU_CSL_CSI1 = 73, + CSU_CSL_MU_A = 74, + CSU_CSL_MU_B = 75, + CSU_CSL_SEMAPHORE_HS = 76, + CSU_CSL_SAI1 = 78, + CSU_CSL_SAI6 = 80, + CSU_CSL_SAI5 = 81, + CSU_CSL_SAI4 = 82, + CSU_CSL_uSDHC1 = 84, + CSU_CSL_uSDHC2 = 85, + CSU_CSL_MIPI_CSI2 = 86, + CSU_CSL_MIPI_CSI_PHY2 = 87, + CSU_CSL_CSI2 = 88, + CSU_CSL_SPBA2 = 90, + CSU_CSL_QSPI = 91, + CSU_CSL_SDMA1 = 93, + CSU_CSL_ENET1 = 94, + CSU_CSL_SPDIF1 = 97, + CSU_CSL_eCSPI1 = 98, + CSU_CSL_eCSPI2 = 99, + CSU_CSL_eCSPI3 = 100, + CSU_CSL_UART1 = 102, + CSU_CSL_UART3 = 104, + CSU_CSL_UART2 = 105, + CSU_CSL_SPDIF2 = 106, + CSU_CSL_SAI2 = 107, + CSU_CSL_SAI3 = 108, + CSU_CSL_SPBA1 = 111, + CSU_CSL_CAAM = 114, + CSU_CSL_OCRAM = 118, + CSU_CSL_OCRAM_S = 119, +}; + +#endif /* IMX_SEC_DEF_H */ diff --git a/plat/imx/imx8m/imx8mn/include/platform_def.h b/plat/imx/imx8m/imx8mn/include/platform_def.h new file mode 100644 index 0000000..c75e250 --- /dev/null +++ b/plat/imx/imx8m/imx8mn/include/platform_def.h @@ -0,0 +1,162 @@ +/* + * Copyright 2020-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ +#ifndef PLATFORM_DEF_H +#define PLATFORM_DEF_H + +#include <lib/utils_def.h> +#include <lib/xlat_tables/xlat_tables_v2.h> +#include <plat/common/common_def.h> + +#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64" +#define PLATFORM_LINKER_ARCH aarch64 + +#define PLATFORM_STACK_SIZE 0xB00 +#define CACHE_WRITEBACK_GRANULE 64 + +#define PLAT_PRIMARY_CPU U(0x0) +#define PLATFORM_MAX_CPU_PER_CLUSTER U(4) +#define PLATFORM_CLUSTER_COUNT U(1) +#define PLATFORM_CLUSTER0_CORE_COUNT U(4) +#define PLATFORM_CLUSTER1_CORE_COUNT U(0) +#define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER0_CORE_COUNT) + +#define IMX_PWR_LVL0 MPIDR_AFFLVL0 +#define IMX_PWR_LVL1 MPIDR_AFFLVL1 +#define IMX_PWR_LVL2 MPIDR_AFFLVL2 + +#define PWR_DOMAIN_AT_MAX_LVL U(1) +#define PLAT_MAX_PWR_LVL U(2) +#define PLAT_MAX_OFF_STATE U(4) +#define PLAT_MAX_RET_STATE U(2) + +#define PLAT_WAIT_RET_STATE U(1) +#define PLAT_STOP_OFF_STATE U(3) + +#define PLAT_PRI_BITS U(3) +#define PLAT_SDEI_CRITICAL_PRI 0x10 +#define PLAT_SDEI_NORMAL_PRI 0x20 +#define PLAT_SDEI_SGI_PRIVATE U(9) + +#define BL31_BASE U(0x960000) +#define BL31_SIZE SZ_128K +#define BL31_LIMIT (BL31_BASE + BL31_SIZE) + +/* non-secure uboot base */ +#define PLAT_NS_IMAGE_OFFSET U(0x40200000) + +#define BL32_FDT_OVERLAY_ADDR (PLAT_NS_IMAGE_OFFSET + 0x3000000) + +/* GICv3 base address */ +#define PLAT_GICD_BASE U(0x38800000) +#define PLAT_GICR_BASE U(0x38880000) + +#define PLAT_VIRT_ADDR_SPACE_SIZE (ULL(1) << 32) +#define PLAT_PHY_ADDR_SPACE_SIZE (ULL(1) << 32) + +#define MAX_XLAT_TABLES 8 +#define MAX_MMAP_REGIONS 16 + +#define HAB_RVT_BASE U(0x00000900) /* HAB_RVT for i.MX8MM */ + +#define IMX_BOOT_UART_CLK_IN_HZ 24000000 /* Select 24MHz oscillator */ +#define PLAT_CRASH_UART_BASE IMX_BOOT_UART_BASE +#define PLAT_CRASH_UART_CLK_IN_HZ 24000000 +#define IMX_CONSOLE_BAUDRATE 115200 + +#define IMX_AIPSTZ1 U(0x301f0000) +#define IMX_AIPSTZ2 U(0x305f0000) +#define IMX_AIPSTZ3 U(0x309f0000) +#define IMX_AIPSTZ4 U(0x32df0000) + +#define IMX_AIPS_BASE U(0x30000000) +#define IMX_AIPS_SIZE U(0x3000000) +#define IMX_GPV_BASE U(0x32000000) +#define IMX_GPV_SIZE U(0x800000) +#define IMX_AIPS1_BASE U(0x30200000) +#define IMX_AIPS4_BASE U(0x32c00000) +#define IMX_ANAMIX_BASE U(0x30360000) +#define IMX_CCM_BASE U(0x30380000) +#define IMX_SRC_BASE U(0x30390000) +#define IMX_GPC_BASE U(0x303a0000) +#define IMX_RDC_BASE U(0x303d0000) +#define IMX_CSU_BASE U(0x303e0000) +#define IMX_WDOG_BASE U(0x30280000) +#define IMX_SNVS_BASE U(0x30370000) +#define IMX_NOC_BASE U(0x32700000) +#define IMX_TZASC_BASE U(0x32F80000) +#define IMX_IOMUX_GPR_BASE U(0x30340000) +#define IMX_CAAM_BASE U(0x30900000) +#define IMX_DDRC_BASE U(0x3d400000) +#define IMX_DDRPHY_BASE U(0x3c000000) +#define IMX_DDR_IPS_BASE U(0x3d000000) +#define IMX_DDR_IPS_SIZE U(0x1800000) +#define IMX_ROM_BASE U(0x0) +#define IMX_ROM_SIZE U(0x40000) +#define IMX_NS_OCRAM_BASE U(0x900000) +#define IMX_NS_OCRAM_SIZE U(0x60000) +#define IMX_CAAM_RAM_BASE U(0x100000) +#define IMX_CAAM_RAM_SIZE U(0x10000) +#define IMX_DRAM_BASE U(0x40000000) +#define IMX_DRAM_SIZE U(0xc0000000) + +#define IMX_GIC_BASE PLAT_GICD_BASE +#define IMX_GIC_SIZE U(0x200000) + +#define WDOG_WSR U(0x2) +#define WDOG_WCR_WDZST BIT(0) +#define WDOG_WCR_WDBG BIT(1) +#define WDOG_WCR_WDE BIT(2) +#define WDOG_WCR_WDT BIT(3) +#define WDOG_WCR_SRS BIT(4) +#define WDOG_WCR_WDA BIT(5) +#define WDOG_WCR_SRE BIT(6) +#define WDOG_WCR_WDW BIT(7) + +#define SRC_A53RCR0 U(0x4) +#define SRC_A53RCR1 U(0x8) +#define SRC_OTG1PHY_SCR U(0x20) +#define SRC_GPR1_OFFSET U(0x74) + +#define SNVS_LPCR U(0x38) +#define SNVS_LPCR_SRTC_ENV BIT(0) +#define SNVS_LPCR_DP_EN BIT(5) +#define SNVS_LPCR_TOP BIT(6) + +#define IOMUXC_GPR10 U(0x28) +#define GPR_TZASC_EN BIT(0) +#define GPR_TZASC_EN_LOCK BIT(16) + +#define ANAMIX_MISC_CTL U(0x124) +#define DRAM_PLL_CTRL (IMX_ANAMIX_BASE + 0x50) + +#define MAX_CSU_NUM U(64) + +#define OCRAM_S_BASE U(0x00180000) +#define OCRAM_S_SIZE U(0x8000) +#define OCRAM_S_LIMIT (OCRAM_S_BASE + OCRAM_S_SIZE) +#define SAVED_DRAM_TIMING_BASE OCRAM_S_BASE + +#define COUNTER_FREQUENCY 8000000 /* 8MHz */ + +#define IMX_WDOG_B_RESET + +#define GIC_MAP MAP_REGION_FLAT(IMX_GIC_BASE, IMX_GIC_SIZE, MT_DEVICE | MT_RW) +#define AIPS_MAP MAP_REGION_FLAT(IMX_AIPS_BASE, IMX_AIPS_SIZE, MT_DEVICE | MT_RW) /* AIPS map */ +#define OCRAM_S_MAP MAP_REGION_FLAT(OCRAM_S_BASE, OCRAM_S_SIZE, MT_DEVICE | MT_RW) /* OCRAM_S */ +#define DDRC_MAP MAP_REGION_FLAT(IMX_DDRPHY_BASE, IMX_DDR_IPS_SIZE, MT_DEVICE | MT_RW) /* DDRMIX */ +#define CAAM_RAM_MAP MAP_REGION_FLAT(IMX_CAAM_RAM_BASE, IMX_CAAM_RAM_SIZE, MT_MEMORY | MT_RW) /* CAMM RAM */ +#define NS_OCRAM_MAP MAP_REGION_FLAT(IMX_NS_OCRAM_BASE, IMX_NS_OCRAM_SIZE, MT_MEMORY | MT_RW) /* NS OCRAM */ +#define ROM_MAP MAP_REGION_FLAT(IMX_ROM_BASE, IMX_ROM_SIZE, MT_MEMORY | MT_RO) /* ROM code */ + +/* + * Note: DRAM region is mapped with entire size available and uses MT_RW + * attributes. + * See details in docs/plat/imx8m.rst "High Assurance Boot (HABv4)" section + * for explanation of this mapping scheme. + */ +#define DRAM_MAP MAP_REGION_FLAT(IMX_DRAM_BASE, IMX_DRAM_SIZE, MT_MEMORY | MT_RW | MT_NS) /* DRAM */ + +#endif /* platform_def.h */ diff --git a/plat/imx/imx8m/imx8mn/platform.mk b/plat/imx/imx8m/imx8mn/platform.mk new file mode 100644 index 0000000..1c0ad4f --- /dev/null +++ b/plat/imx/imx8m/imx8mn/platform.mk @@ -0,0 +1,77 @@ +# +# Copyright 2019-2022 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# + +PLAT_INCLUDES := -Iplat/imx/common/include \ + -Iplat/imx/imx8m/include \ + -Iplat/imx/imx8m/imx8mn/include +# Translation tables library +include lib/xlat_tables_v2/xlat_tables.mk + +# Include GICv3 driver files +include drivers/arm/gic/v3/gicv3.mk + +IMX_DRAM_SOURCES := plat/imx/imx8m/ddr/dram.c \ + plat/imx/imx8m/ddr/clock.c \ + plat/imx/imx8m/ddr/dram_retention.c \ + plat/imx/imx8m/ddr/ddr4_dvfs.c \ + plat/imx/imx8m/ddr/lpddr4_dvfs.c + + +IMX_GIC_SOURCES := ${GICV3_SOURCES} \ + plat/common/plat_gicv3.c \ + plat/common/plat_psci_common.c \ + plat/imx/common/plat_imx8_gic.c + +BL31_SOURCES += plat/imx/common/imx8_helpers.S \ + plat/imx/imx8m/gpc_common.c \ + plat/imx/imx8m/imx_hab.c \ + plat/imx/imx8m/imx_aipstz.c \ + plat/imx/imx8m/imx_rdc.c \ + plat/imx/imx8m/imx8m_caam.c \ + plat/imx/imx8m/imx8m_csu.c \ + plat/imx/imx8m/imx8m_psci_common.c \ + plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c \ + plat/imx/imx8m/imx8mn/imx8mn_psci.c \ + plat/imx/imx8m/imx8mn/gpc.c \ + plat/imx/common/imx8_topology.c \ + plat/imx/common/imx_sip_handler.c \ + plat/imx/common/imx_sip_svc.c \ + plat/imx/common/imx_uart_console.S \ + lib/cpus/aarch64/cortex_a53.S \ + drivers/arm/tzc/tzc380.c \ + drivers/delay_timer/delay_timer.c \ + drivers/delay_timer/generic_delay_timer.c \ + ${IMX_DRAM_SOURCES} \ + ${IMX_GIC_SOURCES} \ + ${XLAT_TABLES_LIB_SRCS} + +ENABLE_PIE := 1 +USE_COHERENT_MEM := 1 +RESET_TO_BL31 := 1 +A53_DISABLE_NON_TEMPORAL_HINT := 0 + +ERRATA_A53_835769 := 1 +ERRATA_A53_843419 := 1 +ERRATA_A53_855873 := 1 + +BL32_BASE ?= 0xbe000000 +$(eval $(call add_define,BL32_BASE)) + +BL32_SIZE ?= 0x2000000 +$(eval $(call add_define,BL32_SIZE)) + +IMX_BOOT_UART_BASE ?= 0x30890000 +$(eval $(call add_define,IMX_BOOT_UART_BASE)) + +EL3_EXCEPTION_HANDLING := $(SDEI_SUPPORT) +ifeq (${SDEI_SUPPORT}, 1) +BL31_SOURCES += plat/imx/common/imx_ehf.c \ + plat/imx/common/imx_sdei.c +endif + +ifeq (${SPD},trusty) + BL31_CFLAGS += -DPLAT_XLAT_TABLES_DYNAMIC=1 +endif diff --git a/plat/imx/imx8m/imx8mp/gpc.c b/plat/imx/imx8m/imx8mp/gpc.c new file mode 100644 index 0000000..452e788 --- /dev/null +++ b/plat/imx/imx8m/imx8mp/gpc.c @@ -0,0 +1,385 @@ +/* + * Copyright 2019-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdbool.h> +#include <stdint.h> +#include <stdlib.h> + +#include <common/debug.h> +#include <drivers/delay_timer.h> +#include <lib/mmio.h> +#include <lib/psci/psci.h> +#include <lib/smccc.h> +#include <services/std_svc.h> + +#include <gpc.h> +#include <imx_aipstz.h> +#include <imx_sip_svc.h> +#include <platform_def.h> + +#define CCGR(x) (0x4000 + (x) * 0x10) +#define IMR_NUM U(5) + +struct imx_noc_setting { + uint32_t domain_id; + uint32_t start; + uint32_t end; + uint32_t prioriy; + uint32_t mode; + uint32_t socket_qos_en; +}; + +enum clk_type { + CCM_ROOT_SLICE, + CCM_CCGR, +}; + +struct clk_setting { + uint32_t offset; + uint32_t val; + enum clk_type type; +}; + +enum pu_domain_id { + /* hsio ss */ + HSIOMIX, + PCIE_PHY, + USB1_PHY, + USB2_PHY, + MLMIX, + AUDIOMIX, + /* gpu ss */ + GPUMIX, + GPU2D, + GPU3D, + /* vpu ss */ + VPUMIX, + VPU_G1, + VPU_G2, + VPU_H1, + /* media ss */ + MEDIAMIX, + MEDIAMIX_ISPDWP, + MIPI_PHY1, + MIPI_PHY2, + /* HDMI ss */ + HDMIMIX, + HDMI_PHY, + DDRMIX, + MAX_DOMAINS, +}; + +/* PU domain, add some hole to minimize the uboot change */ +static struct imx_pwr_domain pu_domains[MAX_DOMAINS] = { + [MIPI_PHY1] = IMX_PD_DOMAIN(MIPI_PHY1, false), + [PCIE_PHY] = IMX_PD_DOMAIN(PCIE_PHY, false), + [USB1_PHY] = IMX_PD_DOMAIN(USB1_PHY, true), + [USB2_PHY] = IMX_PD_DOMAIN(USB2_PHY, true), + [MLMIX] = IMX_MIX_DOMAIN(MLMIX, false), + [AUDIOMIX] = IMX_MIX_DOMAIN(AUDIOMIX, false), + [GPU2D] = IMX_PD_DOMAIN(GPU2D, false), + [GPUMIX] = IMX_MIX_DOMAIN(GPUMIX, false), + [VPUMIX] = IMX_MIX_DOMAIN(VPUMIX, false), + [GPU3D] = IMX_PD_DOMAIN(GPU3D, false), + [MEDIAMIX] = IMX_MIX_DOMAIN(MEDIAMIX, false), + [VPU_G1] = IMX_PD_DOMAIN(VPU_G1, false), + [VPU_G2] = IMX_PD_DOMAIN(VPU_G2, false), + [VPU_H1] = IMX_PD_DOMAIN(VPU_H1, false), + [HDMIMIX] = IMX_MIX_DOMAIN(HDMIMIX, false), + [HDMI_PHY] = IMX_PD_DOMAIN(HDMI_PHY, false), + [MIPI_PHY2] = IMX_PD_DOMAIN(MIPI_PHY2, false), + [HSIOMIX] = IMX_MIX_DOMAIN(HSIOMIX, false), + [MEDIAMIX_ISPDWP] = IMX_PD_DOMAIN(MEDIAMIX_ISPDWP, false), +}; + +static struct imx_noc_setting noc_setting[] = { + {MLMIX, 0x180, 0x180, 0x80000303, 0x0, 0x0}, + {AUDIOMIX, 0x200, 0x200, 0x80000303, 0x0, 0x0}, + {AUDIOMIX, 0x280, 0x480, 0x80000404, 0x0, 0x0}, + {GPUMIX, 0x500, 0x580, 0x80000303, 0x0, 0x0}, + {HDMIMIX, 0x600, 0x680, 0x80000202, 0x0, 0x1}, + {HDMIMIX, 0x700, 0x700, 0x80000505, 0x0, 0x0}, + {HSIOMIX, 0x780, 0x900, 0x80000303, 0x0, 0x0}, + {MEDIAMIX, 0x980, 0xb80, 0x80000202, 0x0, 0x1}, + {MEDIAMIX_ISPDWP, 0xc00, 0xd00, 0x80000505, 0x0, 0x0}, + {VPU_G1, 0xd80, 0xd80, 0x80000303, 0x0, 0x0}, + {VPU_G2, 0xe00, 0xe00, 0x80000303, 0x0, 0x0}, + {VPU_H1, 0xe80, 0xe80, 0x80000303, 0x0, 0x0} +}; + +static struct clk_setting hsiomix_clk[] = { + { 0x8380, 0x0, CCM_ROOT_SLICE }, + { 0x44d0, 0x0, CCM_CCGR }, + { 0x45c0, 0x0, CCM_CCGR }, +}; + +static struct aipstz_cfg aipstz5[] = { + {IMX_AIPSTZ5, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {0}, +}; + +static unsigned int pu_domain_status; + +static void imx_noc_qos(unsigned int domain_id) +{ + unsigned int i; + uint32_t hurry; + + if (domain_id == HDMIMIX) { + mmio_write_32(IMX_HDMI_CTL_BASE + TX_CONTROL1, 0x22018); + mmio_write_32(IMX_HDMI_CTL_BASE + TX_CONTROL1, 0x22010); + + /* set GPR to make lcdif read hurry level 0x7 */ + hurry = mmio_read_32(IMX_HDMI_CTL_BASE + TX_CONTROL0); + hurry |= 0x00077000; + mmio_write_32(IMX_HDMI_CTL_BASE + TX_CONTROL0, hurry); + } + + if (domain_id == MEDIAMIX) { + /* handle mediamix special */ + mmio_write_32(IMX_MEDIAMIX_CTL_BASE + RSTn_CSR, 0x1FFFFFF); + mmio_write_32(IMX_MEDIAMIX_CTL_BASE + CLK_EN_CSR, 0x1FFFFFF); + mmio_write_32(IMX_MEDIAMIX_CTL_BASE + RST_DIV, 0x40030000); + + /* set GPR to make lcdif read hurry level 0x7 */ + hurry = mmio_read_32(IMX_MEDIAMIX_CTL_BASE + LCDIF_ARCACHE_CTRL); + hurry |= 0xfc00; + mmio_write_32(IMX_MEDIAMIX_CTL_BASE + LCDIF_ARCACHE_CTRL, hurry); + /* set GPR to make isi write hurry level 0x7 */ + hurry = mmio_read_32(IMX_MEDIAMIX_CTL_BASE + ISI_CACHE_CTRL); + hurry |= 0x1ff00000; + mmio_write_32(IMX_MEDIAMIX_CTL_BASE + ISI_CACHE_CTRL, hurry); + } + + /* set MIX NoC */ + for (i = 0; i < ARRAY_SIZE(noc_setting); i++) { + if (noc_setting[i].domain_id == domain_id) { + udelay(50); + uint32_t offset = noc_setting[i].start; + + while (offset <= noc_setting[i].end) { + mmio_write_32(IMX_NOC_BASE + offset + 0x8, noc_setting[i].prioriy); + mmio_write_32(IMX_NOC_BASE + offset + 0xc, noc_setting[i].mode); + mmio_write_32(IMX_NOC_BASE + offset + 0x18, noc_setting[i].socket_qos_en); + offset += 0x80; + } + } + } +} + +void imx_gpc_pm_domain_enable(uint32_t domain_id, bool on) +{ + struct imx_pwr_domain *pwr_domain = &pu_domains[domain_id]; + unsigned int i; + + /* validate the domain id */ + if (domain_id >= MAX_DOMAINS) { + return; + } + + if (domain_id == HSIOMIX) { + for (i = 0; i < ARRAY_SIZE(hsiomix_clk); i++) { + hsiomix_clk[i].val = mmio_read_32(IMX_CCM_BASE + hsiomix_clk[i].offset); + mmio_setbits_32(IMX_CCM_BASE + hsiomix_clk[i].offset, + hsiomix_clk[i].type == CCM_ROOT_SLICE ? BIT(28) : 0x3); + } + } + + if (on) { + if (pwr_domain->need_sync) { + pu_domain_status |= (1 << domain_id); + } + + if (domain_id == HDMIMIX) { + /* assert the reset */ + mmio_write_32(IMX_HDMI_CTL_BASE + RTX_RESET_CTL0, 0x0); + /* enable all th function clock */ + mmio_write_32(IMX_HDMI_CTL_BASE + RTX_CLK_CTL0, 0xFFFFFFFF); + mmio_write_32(IMX_HDMI_CTL_BASE + RTX_CLK_CTL1, 0x7ffff87e); + } + + /* clear the PGC bit */ + mmio_clrbits_32(IMX_GPC_BASE + pwr_domain->pgc_offset, 0x1); + + /* power up the domain */ + mmio_setbits_32(IMX_GPC_BASE + PU_PGC_UP_TRG, pwr_domain->pwr_req); + + /* wait for power request done */ + while (mmio_read_32(IMX_GPC_BASE + PU_PGC_UP_TRG) & pwr_domain->pwr_req) + ; + + if (domain_id == HDMIMIX) { + /* wait for memory repair done for HDMIMIX */ + while (!(mmio_read_32(IMX_SRC_BASE + 0x94) & BIT(8))) + ; + /* disable all the function clock */ + mmio_write_32(IMX_HDMI_CTL_BASE + RTX_CLK_CTL0, 0x0); + mmio_write_32(IMX_HDMI_CTL_BASE + RTX_CLK_CTL1, 0x0); + /* deassert the reset */ + mmio_write_32(IMX_HDMI_CTL_BASE + RTX_RESET_CTL0, 0xffffffff); + /* enable all the clock again */ + mmio_write_32(IMX_HDMI_CTL_BASE + RTX_CLK_CTL0, 0xFFFFFFFF); + mmio_write_32(IMX_HDMI_CTL_BASE + RTX_CLK_CTL1, 0x7ffff87e); + } + + if (domain_id == HSIOMIX) { + /* enable HSIOMIX clock */ + mmio_write_32(IMX_HSIOMIX_CTL_BASE, 0x2); + } + + /* handle the ADB400 sync */ + if (pwr_domain->need_sync) { + /* clear adb power down request */ + mmio_setbits_32(IMX_GPC_BASE + GPC_PU_PWRHSK, pwr_domain->adb400_sync); + + /* wait for adb power request ack */ + while (!(mmio_read_32(IMX_GPC_BASE + GPC_PU_PWRHSK) & pwr_domain->adb400_ack)) + ; + } + + imx_noc_qos(domain_id); + + /* AIPS5 config is lost when audiomix is off, so need to re-init it */ + if (domain_id == AUDIOMIX) { + imx_aipstz_init(aipstz5); + } + } else { + if (pwr_domain->always_on) { + return; + } + + if (pwr_domain->need_sync) { + pu_domain_status &= ~(1 << domain_id); + } + + /* handle the ADB400 sync */ + if (pwr_domain->need_sync) { + /* set adb power down request */ + mmio_clrbits_32(IMX_GPC_BASE + GPC_PU_PWRHSK, pwr_domain->adb400_sync); + + /* wait for adb power request ack */ + while ((mmio_read_32(IMX_GPC_BASE + GPC_PU_PWRHSK) & pwr_domain->adb400_ack)) + ; + } + + /* set the PGC bit */ + mmio_setbits_32(IMX_GPC_BASE + pwr_domain->pgc_offset, 0x1); + + /* + * leave the G1, G2, H1 power domain on until VPUMIX power off, + * otherwise system will hang due to VPUMIX ACK + */ + if (domain_id == VPU_H1 || domain_id == VPU_G1 || domain_id == VPU_G2) { + return; + } + + if (domain_id == VPUMIX) { + mmio_write_32(IMX_GPC_BASE + PU_PGC_DN_TRG, VPU_G1_PWR_REQ | + VPU_G2_PWR_REQ | VPU_H1_PWR_REQ); + + while (mmio_read_32(IMX_GPC_BASE + PU_PGC_DN_TRG) & (VPU_G1_PWR_REQ | + VPU_G2_PWR_REQ | VPU_H1_PWR_REQ)) + ; + } + + /* power down the domain */ + mmio_setbits_32(IMX_GPC_BASE + PU_PGC_DN_TRG, pwr_domain->pwr_req); + + /* wait for power request done */ + while (mmio_read_32(IMX_GPC_BASE + PU_PGC_DN_TRG) & pwr_domain->pwr_req) + ; + + if (domain_id == HDMIMIX) { + /* disable all the clocks of HDMIMIX */ + mmio_write_32(IMX_HDMI_CTL_BASE + 0x40, 0x0); + mmio_write_32(IMX_HDMI_CTL_BASE + 0x50, 0x0); + } + } + + if (domain_id == HSIOMIX) { + for (i = 0; i < ARRAY_SIZE(hsiomix_clk); i++) { + mmio_write_32(IMX_CCM_BASE + hsiomix_clk[i].offset, hsiomix_clk[i].val); + } + } +} + +void imx_gpc_init(void) +{ + uint32_t val; + unsigned int i; + + /* mask all the wakeup irq by default */ + for (i = 0; i < IMR_NUM; i++) { + mmio_write_32(IMX_GPC_BASE + IMR1_CORE0_A53 + i * 4, ~0x0); + mmio_write_32(IMX_GPC_BASE + IMR1_CORE1_A53 + i * 4, ~0x0); + mmio_write_32(IMX_GPC_BASE + IMR1_CORE2_A53 + i * 4, ~0x0); + mmio_write_32(IMX_GPC_BASE + IMR1_CORE3_A53 + i * 4, ~0x0); + mmio_write_32(IMX_GPC_BASE + IMR1_CORE0_M4 + i * 4, ~0x0); + } + + val = mmio_read_32(IMX_GPC_BASE + LPCR_A53_BSC); + /* use GIC wake_request to wakeup C0~C3 from LPM */ + val |= CORE_WKUP_FROM_GIC; + /* clear the MASTER0 LPM handshake */ + val &= ~MASTER0_LPM_HSK; + mmio_write_32(IMX_GPC_BASE + LPCR_A53_BSC, val); + + /* clear MASTER1 & MASTER2 mapping in CPU0(A53) */ + mmio_clrbits_32(IMX_GPC_BASE + MST_CPU_MAPPING, (MASTER1_MAPPING | + MASTER2_MAPPING)); + + /* set all mix/PU in A53 domain */ + mmio_write_32(IMX_GPC_BASE + PGC_CPU_0_1_MAPPING, 0x3fffff); + + /* + * Set the CORE & SCU power up timing: + * SW = 0x1, SW2ISO = 0x1; + * the CPU CORE and SCU power up timming counter + * is drived by 32K OSC, each domain's power up + * latency is (SW + SW2ISO) / 32768 + */ + mmio_write_32(IMX_GPC_BASE + COREx_PGC_PCR(0) + 0x4, 0x401); + mmio_write_32(IMX_GPC_BASE + COREx_PGC_PCR(1) + 0x4, 0x401); + mmio_write_32(IMX_GPC_BASE + COREx_PGC_PCR(2) + 0x4, 0x401); + mmio_write_32(IMX_GPC_BASE + COREx_PGC_PCR(3) + 0x4, 0x401); + mmio_write_32(IMX_GPC_BASE + PLAT_PGC_PCR + 0x4, 0x401); + mmio_write_32(IMX_GPC_BASE + PGC_SCU_TIMING, + (0x59 << TMC_TMR_SHIFT) | 0x5B | (0x2 << TRC1_TMC_SHIFT)); + + /* set DUMMY PDN/PUP ACK by default for A53 domain */ + mmio_write_32(IMX_GPC_BASE + PGC_ACK_SEL_A53, + A53_DUMMY_PUP_ACK | A53_DUMMY_PDN_ACK); + + /* clear DSM by default */ + val = mmio_read_32(IMX_GPC_BASE + SLPCR); + val &= ~SLPCR_EN_DSM; + /* enable the fast wakeup wait/stop mode */ + val |= SLPCR_A53_FASTWUP_WAIT_MODE; + val |= SLPCR_A53_FASTWUP_STOP_MODE; + /* clear the RBC */ + val &= ~(0x3f << SLPCR_RBC_COUNT_SHIFT); + /* set the STBY_COUNT to 0x5, (128 * 30)us */ + val &= ~(0x7 << SLPCR_STBY_COUNT_SHFT); + val |= (0x5 << SLPCR_STBY_COUNT_SHFT); + mmio_write_32(IMX_GPC_BASE + SLPCR, val); + + /* + * USB PHY power up needs to make sure RESET bit in SRC is clear, + * otherwise, the PU power up bit in GPC will NOT self-cleared. + * only need to do it once. + */ + mmio_clrbits_32(IMX_SRC_BASE + SRC_OTG1PHY_SCR, 0x1); + mmio_clrbits_32(IMX_SRC_BASE + SRC_OTG2PHY_SCR, 0x1); + + /* enable all the power domain by default */ + for (i = 0; i < 101; i++) { + mmio_write_32(IMX_CCM_BASE + CCGR(i), 0x3); + } + + for (i = 0; i < 20; i++) { + imx_gpc_pm_domain_enable(i, true); + } +} diff --git a/plat/imx/imx8m/imx8mp/imx8mp_bl2_el3_setup.c b/plat/imx/imx8m/imx8mp/imx8mp_bl2_el3_setup.c new file mode 100644 index 0000000..08cbeeb --- /dev/null +++ b/plat/imx/imx8m/imx8mp/imx8mp_bl2_el3_setup.c @@ -0,0 +1,117 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <assert.h> +#include <stdbool.h> + +#include <arch_helpers.h> +#include <common/bl_common.h> +#include <common/debug.h> +#include <common/desc_image_load.h> +#include <common/tbbr/tbbr_img_def.h> +#include <context.h> +#include <drivers/arm/tzc380.h> +#include <drivers/console.h> +#include <drivers/generic_delay_timer.h> +#include <drivers/mmc.h> +#include <lib/el3_runtime/context_mgmt.h> +#include <lib/mmio.h> +#include <lib/optee_utils.h> +#include <lib/xlat_tables/xlat_tables_v2.h> + +#include <imx8m_caam.h> +#include "imx8mp_private.h" +#include <imx_aipstz.h> +#include <imx_rdc.h> +#include <imx_uart.h> +#include <plat/common/platform.h> +#include <plat_imx8.h> +#include <platform_def.h> + + +static const struct aipstz_cfg aipstz[] = { + {IMX_AIPSTZ1, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {IMX_AIPSTZ2, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {IMX_AIPSTZ3, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {IMX_AIPSTZ4, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {0}, +}; + +void bl2_el3_early_platform_setup(u_register_t arg0, u_register_t arg1, + u_register_t arg2, u_register_t arg3) +{ + static console_t console; + unsigned int i; + + /* Enable CSU NS access permission */ + for (i = 0U; i < 64; i++) { + mmio_write_32(IMX_CSU_BASE + i * 4, 0x00ff00ff); + } + + imx_aipstz_init(aipstz); + + console_imx_uart_register(IMX_BOOT_UART_BASE, IMX_BOOT_UART_CLK_IN_HZ, + IMX_CONSOLE_BAUDRATE, &console); + + generic_delay_timer_init(); + + /* select the CKIL source to 32K OSC */ + mmio_write_32(IMX_ANAMIX_BASE + ANAMIX_MISC_CTL, 0x1); + + /* Open handles to a FIP image */ + plat_imx_io_setup(); +} + +void bl2_el3_plat_arch_setup(void) +{ +} + +void bl2_platform_setup(void) +{ +} + +int bl2_plat_handle_post_image_load(unsigned int image_id) +{ + int err = 0; + bl_mem_params_node_t *bl_mem_params = get_bl_mem_params_node(image_id); + bl_mem_params_node_t *pager_mem_params = NULL; + bl_mem_params_node_t *paged_mem_params = NULL; + + assert(bl_mem_params); + + switch (image_id) { + case BL32_IMAGE_ID: + pager_mem_params = get_bl_mem_params_node(BL32_EXTRA1_IMAGE_ID); + assert(pager_mem_params); + + paged_mem_params = get_bl_mem_params_node(BL32_EXTRA2_IMAGE_ID); + assert(paged_mem_params); + + err = parse_optee_header(&bl_mem_params->ep_info, + &pager_mem_params->image_info, + &paged_mem_params->image_info); + if (err != 0) { + WARN("OPTEE header parse error.\n"); + } + + break; + default: + /* Do nothing in default case */ + break; + } + + return err; +} + +unsigned int plat_get_syscnt_freq2(void) +{ + return COUNTER_FREQUENCY; +} + +void bl2_plat_runtime_setup(void) +{ + return; +} diff --git a/plat/imx/imx8m/imx8mp/imx8mp_bl2_mem_params_desc.c b/plat/imx/imx8m/imx8mp/imx8mp_bl2_mem_params_desc.c new file mode 100644 index 0000000..f2f6808 --- /dev/null +++ b/plat/imx/imx8m/imx8mp/imx8mp_bl2_mem_params_desc.c @@ -0,0 +1,94 @@ +/* + * Copyright (c) 2021, Arm Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <arch.h> +#include <common/desc_image_load.h> +#include <plat/common/platform.h> +#include <platform_def.h> + +static bl_mem_params_node_t bl2_mem_params_descs[] = { + { + .image_id = BL31_IMAGE_ID, + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2, + entry_point_info_t, + SECURE | EXECUTABLE | EP_FIRST_EXE), + .ep_info.pc = BL31_BASE, + .ep_info.spsr = SPSR_64(MODE_EL3, MODE_SP_ELX, + DISABLE_ALL_EXCEPTIONS), + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2, image_info_t, + IMAGE_ATTRIB_PLAT_SETUP), + .image_info.image_base = BL31_BASE, + .image_info.image_max_size = BL31_LIMIT - BL31_BASE, + .next_handoff_image_id = INVALID_IMAGE_ID, + }, + { + .image_id = BL32_IMAGE_ID, + + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2, + entry_point_info_t, + SECURE | EXECUTABLE), + .ep_info.pc = BL32_BASE, + + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2, + image_info_t, 0), + + .image_info.image_base = BL32_BASE, + .image_info.image_max_size = BL32_SIZE, + + .next_handoff_image_id = BL33_IMAGE_ID, + }, + { + .image_id = BL32_EXTRA1_IMAGE_ID, + + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2, + entry_point_info_t, + SECURE | NON_EXECUTABLE), + + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2, + image_info_t, IMAGE_ATTRIB_SKIP_LOADING), + .image_info.image_base = BL32_BASE, + .image_info.image_max_size = BL32_SIZE, + + .next_handoff_image_id = INVALID_IMAGE_ID, + }, + { + /* This is a zero sized image so we don't set base or size */ + .image_id = BL32_EXTRA2_IMAGE_ID, + + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, + VERSION_2, entry_point_info_t, + SECURE | NON_EXECUTABLE), + + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, + VERSION_2, image_info_t, + IMAGE_ATTRIB_SKIP_LOADING), + .next_handoff_image_id = INVALID_IMAGE_ID, + }, + { + .image_id = BL33_IMAGE_ID, + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2, + entry_point_info_t, + NON_SECURE | EXECUTABLE), + # ifdef PRELOADED_BL33_BASE + .ep_info.pc = PLAT_NS_IMAGE_OFFSET, + + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, + VERSION_2, image_info_t, + IMAGE_ATTRIB_SKIP_LOADING), + # else + .ep_info.pc = PLAT_NS_IMAGE_OFFSET, + + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, + VERSION_2, image_info_t, 0), + .image_info.image_base = PLAT_NS_IMAGE_OFFSET, + .image_info.image_max_size = PLAT_NS_IMAGE_SIZE, + # endif /* PRELOADED_BL33_BASE */ + + .next_handoff_image_id = INVALID_IMAGE_ID, + } +}; + +REGISTER_BL_IMAGE_DESCS(bl2_mem_params_descs); diff --git a/plat/imx/imx8m/imx8mp/imx8mp_bl31_setup.c b/plat/imx/imx8m/imx8mp/imx8mp_bl31_setup.c new file mode 100644 index 0000000..4c31fa2 --- /dev/null +++ b/plat/imx/imx8m/imx8mp/imx8mp_bl31_setup.c @@ -0,0 +1,248 @@ +/* + * Copyright 2020-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <assert.h> +#include <stdbool.h> + +#include <arch_helpers.h> +#include <common/bl_common.h> +#include <common/debug.h> +#include <context.h> +#include <drivers/arm/tzc380.h> +#include <drivers/console.h> +#include <drivers/generic_delay_timer.h> +#include <lib/el3_runtime/context_mgmt.h> +#include <lib/mmio.h> +#include <lib/xlat_tables/xlat_tables_v2.h> +#include <plat/common/platform.h> + +#include <dram.h> +#include <gpc.h> +#include <imx_aipstz.h> +#include <imx_uart.h> +#include <imx_rdc.h> +#include <imx8m_caam.h> +#include <imx8m_csu.h> +#include <platform_def.h> +#include <plat_imx8.h> + +#define TRUSTY_PARAMS_LEN_BYTES (4096*2) + +static const mmap_region_t imx_mmap[] = { + GIC_MAP, AIPS_MAP, OCRAM_S_MAP, DDRC_MAP, + NOC_MAP, CAAM_RAM_MAP, NS_OCRAM_MAP, + ROM_MAP, DRAM_MAP, + {0}, +}; + +static const struct aipstz_cfg aipstz[] = { + {IMX_AIPSTZ1, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {IMX_AIPSTZ2, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {IMX_AIPSTZ3, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {IMX_AIPSTZ4, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {0}, +}; + +static const struct imx_rdc_cfg rdc[] = { + /* Master domain assignment */ + RDC_MDAn(RDC_MDA_M7, DID1), + + /* peripherals domain permission */ + RDC_PDAPn(RDC_PDAP_UART2, D0R | D0W), + + /* memory region */ + + /* Sentinel */ + {0}, +}; + +static const struct imx_csu_cfg csu_cfg[] = { + /* peripherals csl setting */ + CSU_CSLx(CSU_CSL_OCRAM, CSU_SEC_LEVEL_2, UNLOCKED), + CSU_CSLx(CSU_CSL_OCRAM_S, CSU_SEC_LEVEL_2, UNLOCKED), + + /* master HP0~1 */ + + /* SA setting */ + + /* HP control setting */ + + /* Sentinel */ + {0} +}; + +static entry_point_info_t bl32_image_ep_info; +static entry_point_info_t bl33_image_ep_info; + +/* get SPSR for BL33 entry */ +static uint32_t get_spsr_for_bl33_entry(void) +{ + unsigned long el_status; + unsigned long mode; + uint32_t spsr; + + /* figure out what mode we enter the non-secure world */ + el_status = read_id_aa64pfr0_el1() >> ID_AA64PFR0_EL2_SHIFT; + el_status &= ID_AA64PFR0_ELX_MASK; + + mode = (el_status) ? MODE_EL2 : MODE_EL1; + + spsr = SPSR_64(mode, MODE_SP_ELX, DISABLE_ALL_EXCEPTIONS); + return spsr; +} + +static void bl31_tzc380_setup(void) +{ + unsigned int val; + + val = mmio_read_32(IMX_IOMUX_GPR_BASE + 0x28); + if ((val & GPR_TZASC_EN) != GPR_TZASC_EN) + return; + + tzc380_init(IMX_TZASC_BASE); + + /* + * Need to substact offset 0x40000000 from CPU address when + * programming tzasc region for i.mx8mp. + */ + + /* Enable 1G-5G S/NS RW */ + tzc380_configure_region(0, 0x00000000, TZC_ATTR_REGION_SIZE(TZC_REGION_SIZE_4G) | + TZC_ATTR_REGION_EN_MASK | TZC_ATTR_SP_ALL); +} + +void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1, + u_register_t arg2, u_register_t arg3) +{ + static console_t console; + unsigned int val; + unsigned int i; + + /* Enable CSU NS access permission */ + for (i = 0; i < 64; i++) { + mmio_write_32(IMX_CSU_BASE + i * 4, 0x00ff00ff); + } + + imx_aipstz_init(aipstz); + + imx_rdc_init(rdc); + + imx_csu_init(csu_cfg); + + /* config the ocram memory range for secure access */ + mmio_write_32(IMX_IOMUX_GPR_BASE + 0x2c, 0x4E1); + val = mmio_read_32(IMX_IOMUX_GPR_BASE + 0x2c); + mmio_write_32(IMX_IOMUX_GPR_BASE + 0x2c, val | 0x3DFF0000); + + console_imx_uart_register(IMX_BOOT_UART_BASE, IMX_BOOT_UART_CLK_IN_HZ, + IMX_CONSOLE_BAUDRATE, &console); + /* This console is only used for boot stage */ + console_set_scope(&console, CONSOLE_FLAG_BOOT); + + imx8m_caam_init(); + + /* + * tell BL3-1 where the non-secure software image is located + * and the entry state information. + */ + bl33_image_ep_info.pc = PLAT_NS_IMAGE_OFFSET; + bl33_image_ep_info.spsr = get_spsr_for_bl33_entry(); + SET_SECURITY_STATE(bl33_image_ep_info.h.attr, NON_SECURE); + +#if defined(SPD_opteed) || defined(SPD_trusty) + /* Populate entry point information for BL32 */ + SET_PARAM_HEAD(&bl32_image_ep_info, PARAM_EP, VERSION_1, 0); + SET_SECURITY_STATE(bl32_image_ep_info.h.attr, SECURE); + bl32_image_ep_info.pc = BL32_BASE; + bl32_image_ep_info.spsr = 0; + + /* Pass TEE base and size to bl33 */ + bl33_image_ep_info.args.arg1 = BL32_BASE; + bl33_image_ep_info.args.arg2 = BL32_SIZE; + +#ifdef SPD_trusty + bl32_image_ep_info.args.arg0 = BL32_SIZE; + bl32_image_ep_info.args.arg1 = BL32_BASE; +#else + /* Make sure memory is clean */ + mmio_write_32(BL32_FDT_OVERLAY_ADDR, 0); + bl33_image_ep_info.args.arg3 = BL32_FDT_OVERLAY_ADDR; + bl32_image_ep_info.args.arg3 = BL32_FDT_OVERLAY_ADDR; +#endif +#endif + + bl31_tzc380_setup(); +} + +#define MAP_BL31_TOTAL \ + MAP_REGION_FLAT(BL31_START, BL31_SIZE, MT_MEMORY | MT_RW | MT_SECURE) +#define MAP_BL31_RO \ + MAP_REGION_FLAT(BL_CODE_BASE, BL_CODE_END - BL_CODE_BASE, MT_MEMORY | MT_RO | MT_SECURE) +#define MAP_COHERENT_MEM \ + MAP_REGION_FLAT(BL_COHERENT_RAM_BASE, BL_COHERENT_RAM_END - BL_COHERENT_RAM_BASE, \ + MT_DEVICE | MT_RW | MT_SECURE) +#define MAP_BL32_TOTAL \ + MAP_REGION_FLAT(BL32_BASE, BL32_SIZE, MT_MEMORY | MT_RW) + +void bl31_plat_arch_setup(void) +{ + const mmap_region_t bl_regions[] = { + MAP_BL31_TOTAL, + MAP_BL31_RO, +#if USE_COHERENT_MEM + MAP_COHERENT_MEM, +#endif + /* Map TEE memory */ + MAP_BL32_TOTAL, + {0} + }; + + setup_page_tables(bl_regions, imx_mmap); + enable_mmu_el3(0); +} + +void bl31_platform_setup(void) +{ + generic_delay_timer_init(); + + /* select the CKIL source to 32K OSC */ + mmio_write_32(IMX_ANAMIX_BASE + ANAMIX_MISC_CTL, 0x1); + + /* Init the dram info */ + dram_info_init(SAVED_DRAM_TIMING_BASE); + + plat_gic_driver_init(); + plat_gic_init(); + + imx_gpc_init(); +} + +entry_point_info_t *bl31_plat_get_next_image_ep_info(unsigned int type) +{ + if (type == NON_SECURE) { + return &bl33_image_ep_info; + } + + if (type == SECURE) { + return &bl32_image_ep_info; + } + + return NULL; +} + +unsigned int plat_get_syscnt_freq2(void) +{ + return COUNTER_FREQUENCY; +} + +#ifdef SPD_trusty +void plat_trusty_set_boot_args(aapcs64_params_t *args) +{ + args->arg0 = BL32_SIZE; + args->arg1 = BL32_BASE; + args->arg2 = TRUSTY_PARAMS_LEN_BYTES; +} +#endif diff --git a/plat/imx/imx8m/imx8mp/imx8mp_psci.c b/plat/imx/imx8m/imx8mp/imx8mp_psci.c new file mode 100644 index 0000000..bc7b246 --- /dev/null +++ b/plat/imx/imx8m/imx8mp/imx8mp_psci.c @@ -0,0 +1,44 @@ +/* + * Copyright 2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdbool.h> + +#include <arch.h> +#include <arch_helpers.h> +#include <common/debug.h> +#include <lib/mmio.h> +#include <lib/psci/psci.h> + +#include <gpc.h> +#include <imx8m_psci.h> +#include <plat_imx8.h> + +static const plat_psci_ops_t imx_plat_psci_ops = { + .pwr_domain_on = imx_pwr_domain_on, + .pwr_domain_on_finish = imx_pwr_domain_on_finish, + .pwr_domain_off = imx_pwr_domain_off, + .validate_ns_entrypoint = imx_validate_ns_entrypoint, + .validate_power_state = imx_validate_power_state, + .cpu_standby = imx_cpu_standby, + .pwr_domain_suspend = imx_domain_suspend, + .pwr_domain_suspend_finish = imx_domain_suspend_finish, + .pwr_domain_pwr_down_wfi = imx_pwr_domain_pwr_down_wfi, + .get_sys_suspend_power_state = imx_get_sys_suspend_power_state, + .system_reset = imx_system_reset, + .system_off = imx_system_off, +}; + +/* export the platform specific psci ops */ +int plat_setup_psci_ops(uintptr_t sec_entrypoint, + const plat_psci_ops_t **psci_ops) +{ + /* sec_entrypoint is used for warm reset */ + imx_mailbox_init(sec_entrypoint); + + *psci_ops = &imx_plat_psci_ops; + + return 0; +} diff --git a/plat/imx/imx8m/imx8mp/imx8mp_rotpk.S b/plat/imx/imx8m/imx8mp/imx8mp_rotpk.S new file mode 100644 index 0000000..a4c7ce1 --- /dev/null +++ b/plat/imx/imx8m/imx8mp/imx8mp_rotpk.S @@ -0,0 +1,15 @@ +/* + * Copyright (c) 2021, Arm Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + + .global imx8mp_rotpk_hash + .global imx8mp_rotpk_hash_end +imx8mp_rotpk_hash: + /* DER header */ + .byte 0x30, 0x31, 0x30, 0x0D, 0x06, 0x09, 0x60, 0x86, 0x48 + .byte 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x05, 0x00, 0x04, 0x20 + /* SHA256 */ + .incbin ROTPK_HASH +imx8mp_rotpk_hash_end: diff --git a/plat/imx/imx8m/imx8mp/imx8mp_trusted_boot.c b/plat/imx/imx8m/imx8mp/imx8mp_trusted_boot.c new file mode 100644 index 0000000..5d1a6c2 --- /dev/null +++ b/plat/imx/imx8m/imx8mp/imx8mp_trusted_boot.c @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2021, Arm Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <plat/common/platform.h> + +extern char imx8mp_rotpk_hash[], imx8mp_rotpk_hash_end[]; + +int plat_get_rotpk_info(void *cookie, void **key_ptr, unsigned int *key_len, + unsigned int *flags) +{ + *key_ptr = imx8mp_rotpk_hash; + *key_len = imx8mp_rotpk_hash_end - imx8mp_rotpk_hash; + *flags = ROTPK_IS_HASH; + + return 0; +} + +int plat_get_nv_ctr(void *cookie, unsigned int *nv_ctr) +{ + *nv_ctr = 0; + + return 0; +} + +int plat_set_nv_ctr(void *cookie, unsigned int nv_ctr) +{ + return 1; +} + +int plat_get_mbedtls_heap(void **heap_addr, size_t *heap_size) +{ + return get_mbedtls_heap_helper(heap_addr, heap_size); +} diff --git a/plat/imx/imx8m/imx8mp/include/gpc_reg.h b/plat/imx/imx8m/imx8mp/include/gpc_reg.h new file mode 100644 index 0000000..7909937 --- /dev/null +++ b/plat/imx/imx8m/imx8mp/include/gpc_reg.h @@ -0,0 +1,151 @@ +/* + * Copyright 2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef GPC_REG_H +#define GPC_REG_H + +#define LPCR_A53_BSC 0x0 +#define LPCR_A53_BSC2 0x180 +#define LPCR_A53_AD 0x4 +#define LPCR_M4 0x8 +#define SLPCR 0x14 +#define MST_CPU_MAPPING 0x18 +#define MLPCR 0x20 +#define PGC_ACK_SEL_A53 0x24 +#define IMR1_CORE0_A53 0x30 +#define IMR1_CORE1_A53 0x44 +#define IMR1_CORE2_A53 0x194 +#define IMR1_CORE3_A53 0x1A8 +#define IMR1_CORE0_M4 0x58 + +#define SLT0_CFG 0x200 +#define GPC_PU_PWRHSK 0x190 +#define PGC_CPU_0_1_MAPPING 0x1CC +#define CPU_PGC_UP_TRG 0xD0 +#define PU_PGC_UP_TRG 0xD8 +#define CPU_PGC_DN_TRG 0xDC +#define PU_PGC_DN_TRG 0xE4 +#define LPS_CPU1 0xEC + +#define A53_CORE0_PGC 0x800 +#define A53_PLAT_PGC 0x900 +#define PLAT_PGC_PCR 0x900 +#define NOC_PGC_PCR 0xa40 +#define PGC_SCU_TIMING 0x910 + +#define MASK_DSM_TRIGGER_A53 BIT(31) +#define IRQ_SRC_A53_WUP BIT(30) +#define IRQ_SRC_A53_WUP_SHIFT 30 +#define IRQ_SRC_C1 BIT(29) +#define IRQ_SRC_C0 BIT(28) +#define IRQ_SRC_C3 BIT(23) +#define IRQ_SRC_C2 BIT(22) +#define CPU_CLOCK_ON_LPM BIT(14) +#define A53_CLK_ON_LPM BIT(14) +#define MASTER0_LPM_HSK BIT(6) +#define MASTER1_LPM_HSK BIT(7) +#define MASTER2_LPM_HSK BIT(8) + +#define L2PGE BIT(31) +#define EN_L2_WFI_PDN BIT(5) +#define EN_PLAT_PDN BIT(4) + +#define SLPCR_EN_DSM BIT(31) +#define SLPCR_RBC_EN BIT(30) +#define SLPCR_A53_FASTWUP_STOP_MODE BIT(17) +#define SLPCR_A53_FASTWUP_WAIT_MODE BIT(16) +#define SLPCR_VSTBY BIT(2) +#define SLPCR_SBYOS BIT(1) +#define SLPCR_BYPASS_PMIC_READY BIT(0) +#define SLPCR_RBC_COUNT_SHIFT 24 +#define SLPCR_STBY_COUNT_SHFT 3 + +#define A53_DUMMY_PDN_ACK BIT(30) +#define A53_DUMMY_PUP_ACK BIT(31) +#define A53_PLAT_PDN_ACK BIT(8) +#define A53_PLAT_PUP_ACK BIT(9) + +#define NOC_PDN_SLT_CTRL BIT(12) +#define NOC_PUP_SLT_CTRL BIT(13) +#define NOC_PGC_PDN_ACK BIT(12) +#define NOC_PGC_PUP_ACK BIT(13) + +#define PLAT_PUP_SLT_CTRL BIT(9) +#define PLAT_PDN_SLT_CTRL BIT(8) + +#define SLT_PLAT_PDN BIT(8) +#define SLT_PLAT_PUP BIT(9) + +#define MASTER1_MAPPING BIT(1) +#define MASTER2_MAPPING BIT(2) + +#define TMR_TCD2_SHIFT 0 +#define TMC_TMR_SHIFT 10 +#define TRC1_TMC_SHIFT 20 + +#define MIPI_PHY1_PWR_REQ BIT(0) +#define PCIE_PHY_PWR_REQ BIT(1) +#define USB1_PHY_PWR_REQ BIT(2) +#define USB2_PHY_PWR_REQ BIT(3) +#define MLMIX_PWR_REQ BIT(4) +#define AUDIOMIX_PWR_REQ BIT(5) +#define GPU2D_PWR_REQ BIT(6) +#define GPUMIX_PWR_REQ BIT(7) +#define VPUMIX_PWR_REQ BIT(8) +#define GPU3D_PWR_REQ BIT(9) +#define MEDIAMIX_PWR_REQ BIT(10) +#define VPU_G1_PWR_REQ BIT(11) +#define VPU_G2_PWR_REQ BIT(12) +#define VPU_H1_PWR_REQ BIT(13) +#define HDMIMIX_PWR_REQ BIT(14) +#define HDMI_PHY_PWR_REQ BIT(15) +#define MIPI_PHY2_PWR_REQ BIT(16) +#define HSIOMIX_PWR_REQ BIT(17) +#define MEDIAMIX_ISPDWP_PWR_REQ BIT(18) +#define DDRMIX_PWR_REQ BIT(19) + +#define AUDIOMIX_ADB400_SYNC (BIT(4) | BIT(15)) +#define MLMIX_ADB400_SYNC (BIT(7) | BIT(8)) +#define GPUMIX_ADB400_SYNC BIT(9) +#define VPUMIX_ADB400_SYNC BIT(10) +#define DDRMIX_ADB400_SYNC BIT(11) +#define HSIOMIX_ADB400_SYNC BIT(12) +#define HDMIMIX_ADB400_SYNC BIT(13) +#define MEDIAMIX_ADB400_SYNC BIT(14) + +#define AUDIOMIX_ADB400_ACK (BIT(20) | BIT(31)) +#define MLMIX_ADB400_ACK (BIT(23) | BIT(24)) +#define GPUMIX_ADB400_ACK BIT(25) +#define VPUMIX_ADB400_ACK BIT(26) +#define DDRMIX_ADB400_ACK BIT(27) +#define HSIOMIX_ADB400_ACK BIT(28) +#define HDMIMIX_ADB400_ACK BIT(29) +#define MEDIAMIX_ADB400_ACK BIT(30) + +#define MIPI_PHY1_PGC 0xb00 +#define PCIE_PHY_PGC 0xb40 +#define USB1_PHY_PGC 0xb80 +#define USB2_PHY_PGC 0xbc0 +#define MLMIX_PGC 0xc00 +#define AUDIOMIX_PGC 0xc40 +#define GPU2D_PGC 0xc80 +#define GPUMIX_PGC 0xcc0 +#define VPUMIX_PGC 0xd00 +#define GPU3D_PGC 0xd40 +#define MEDIAMIX_PGC 0xd80 +#define VPU_G1_PGC 0xdc0 +#define VPU_G2_PGC 0xe00 +#define VPU_H1_PGC 0xe40 +#define HDMIMIX_PGC 0xe80 +#define HDMI_PHY_PGC 0xec0 +#define MIPI_PHY2_PGC 0xf00 +#define HSIOMIX_PGC 0xf40 +#define MEDIAMIX_ISPDWP_PGC 0xf80 +#define DDRMIX_PGC 0xfc0 + +#define IRQ_IMR_NUM U(5) + +#endif /* GPC_REG_H */ diff --git a/plat/imx/imx8m/imx8mp/include/imx8mp_private.h b/plat/imx/imx8m/imx8mp/include/imx8mp_private.h new file mode 100644 index 0000000..0a02334 --- /dev/null +++ b/plat/imx/imx8m/imx8mp/include/imx8mp_private.h @@ -0,0 +1,15 @@ +/* + * Copyright (c) 2021, Arm Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX8MP_PRIVATE_H +#define IMX8MP_PRIVATE_H + +/******************************************************************************* + * Function and variable prototypes + ******************************************************************************/ +void plat_imx_io_setup(void); + +#endif /* IMX8MP_PRIVATE_H */ diff --git a/plat/imx/imx8m/imx8mp/include/imx_sec_def.h b/plat/imx/imx8m/imx8mp/include/imx_sec_def.h new file mode 100644 index 0000000..ba248b5 --- /dev/null +++ b/plat/imx/imx8m/imx8mp/include/imx_sec_def.h @@ -0,0 +1,274 @@ +/* + * Copyright 2020-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX_SEC_DEF_H +#define IMX_SEC_DEF_H + +/* RDC MDA index */ +enum rdc_mda_idx { + RDC_MDA_A53 = 0, + RDC_MDA_M7 = 1, + RDC_MDA_PCIE_CTRL1 = 2, + RDC_MDA_SDMA3p = 3, + RDC_MDA_SDMA3b = 4, + RDC_MDA_LCDIF = 5, + RDC_MDA_ISI = 6, + RDC_MDA_NPU = 7, + RDC_MDA_Coresight = 8, + RDC_MDA_DAP = 9, + RDC_MDA_CAAM = 10, + RDC_MDA_SDMA1p = 11, + RDC_MDA_SDMA1b = 12, + RDC_MDA_APBHDMA = 13, + RDC_MDA_RAWNAND = 14, + RDC_MDA_uSDHC1 = 15, + RDC_MDA_uSDHC2 = 16, + RDC_MDA_uSDHC3 = 17, + RDC_MDA_AUDIO_PROCESSOR = 18, + RDC_MDA_USB1 = 19, + RDC_MDA_USB2 = 20, + RDC_MDA_TESTPORT = 21, + RDC_MDA_ENET1_TX = 22, + RDC_MDA_ENET1_RX = 23, + RDC_MDA_SDMA2 = 24, + RDC_MDA_SDMA3_to_SPBA2 = 25, + RDC_MDA_SDMA1_to_SPBA1 = 26, + RDC_MDA_LCDIF2 = 27, + RDC_MDA_HDMI_TX = 28, + RDC_MDA_ENET2 = 29, + RDC_MDA_GPU3D = 30, + RDC_MDA_GPU2D = 31, + RDC_MDA_VPU_G1 = 32, + RDC_MDA_VPU_G2 = 33, + RDC_MDA_VPU_VC8000E = 34, + RDC_MDA_AUDIO_EDMA = 35, + RDC_MDA_ISP1 = 36, + RDC_MDA_ISP2 = 37, + RDC_MDA_DEWARP = 38, + RDC_MDA_GIC500 = 39, +}; + +/* RDC Peripherals index */ +enum rdc_pdap_idx { + RDC_PDAP_GPIO1 = 0, + RDC_PDAP_GPIO2 = 1, + RDC_PDAP_GPIO3 = 2, + RDC_PDAP_GPIO4 = 3, + RDC_PDAP_GPIO5 = 4, + RDC_PDAP_MU_2_A = 5, + RDC_PDAP_ANA_TSENSOR = 6, + RDC_PDAP_ANA_OSC = 7, + RDC_PDAP_WDOG1 = 8, + RDC_PDAP_WDOG2 = 9, + RDC_PDAP_WDOG3 = 10, + RDC_PDAP_GPT1 = 13, + RDC_PDAP_GPT2 = 14, + RDC_PDAP_GPT3 = 15, + RDC_PDAP_MU_2_B = 16, + RDC_PDAP_ROMCP = 17, + RDC_PDAP_MU_3_A = 18, + RDC_PDAP_IOMUXC = 19, + RDC_PDAP_IOMUXC_GPR = 20, + RDC_PDAP_OCOTP_CTRL = 21, + RDC_PDAP_ANA_PLL = 22, + RDC_PDAP_SNVS_HP = 23, + RDC_PDAP_CCM = 24, + RDC_PDAP_SRC = 25, + RDC_PDAP_GPC = 26, + RDC_PDAP_SEMAPHORE1 = 27, + RDC_PDAP_SEMAPHORE2 = 28, + RDC_PDAP_RDC = 29, + RDC_PDAP_CSU = 30, + RDC_PDAP_MU_3_B = 31, + RDC_PDAP_ISI = 32, + RDC_PDAP_ISP0 = 33, + RDC_PDAP_ISP1 = 34, + RDC_PDAP_IPS_Dewarp = 35, + RDC_PDAP_MIPI_CSI0 = 36, + RDC_PDAP_HSIOMIX_BLK_CTL = 37, + RDC_PDAP_PWM1 = 38, + RDC_PDAP_PWM2 = 39, + RDC_PDAP_PWM3 = 40, + RDC_PDAP_PWM4 = 41, + RDC_PDAP_System_Counter_RD = 42, + RDC_PDAP_System_Counter_CMP = 43, + RDC_PDAP_System_Counter_CTRL = 44, + RDC_PDAP_I2C5 = 45, + RDC_PDAP_GPT6 = 46, + RDC_PDAP_GPT5 = 47, + RDC_PDAP_GPT4 = 48, + RDC_PDAP_MIPI_CSI1 = 49, + RDC_PDAP_MIPI_DSI0 = 50, + RDC_PDAP_MEDIAMIX_BLK_CTL = 51, + RDC_PDAP_LCDIF1 = 52, + RDC_PDAP_eDMA_Management_Page = 53, + RDC_PDAP_eDMA_Channels_15_0 = 54, + RDC_PDAP_eDMA_Channels_31_16 = 55, + RDC_PDAP_TZASC = 56, + RDC_PDAP_I2C6 = 57, + RDC_PDAP_CAAM = 58, + RDC_PDAP_LCDIF2 = 59, + RDC_PDAP_PERFMON1 = 60, + RDC_PDAP_PERFMON2 = 61, + RDC_PDAP_NOC_BLK_CTL = 62, + RDC_PDAP_QoSC = 63, + RDC_PDAP_LVDS0 = 64, + RDC_PDAP_LVDS1 = 65, + RDC_PDAP_I2C1 = 66, + RDC_PDAP_I2C2 = 67, + RDC_PDAP_I2C3 = 68, + RDC_PDAP_I2C4 = 69, + RDC_PDAP_UART4 = 70, + RDC_PDAP_HDMI_TX = 71, + RDC_PDAP_IRQ_STEER_Audio_Processor = 72, + RDC_PDAP_SDMA2 = 73, + RDC_PDAP_MU_1_A = 74, + RDC_PDAP_MU_1_B = 75, + RDC_PDAP_SEMAPHORE_HS = 76, + RDC_PDAP_SAI1 = 78, + RDC_PDAP_SAI2 = 79, + RDC_PDAP_SAI3 = 80, + RDC_PDAP_CAN_FD1 = 81, + RDC_PDAP_SAI5 = 82, + RDC_PDAP_SAI6 = 83, + RDC_PDAP_uSDHC1 = 84, + RDC_PDAP_uSDHC2 = 85, + RDC_PDAP_uSDHC3 = 86, + RDC_PDAP_PCIE_PHY1 = 87, + RDC_PDAP_HDMI_TX_AUDLNK_MSTR = 88, + RDC_PDAP_CAN_FD2 = 89, + RDC_PDAP_SPBA2 = 90, + RDC_PDAP_QSPI = 91, + RDC_PDAP_AUDIO_BLK_CTRL = 92, + RDC_PDAP_SDMA1 = 93, + RDC_PDAP_ENET1 = 94, + RDC_PDAP_ENET2_TSN = 95, + RDC_PDAP_ASRC = 97, + RDC_PDAP_eCSPI1 = 98, + RDC_PDAP_eCSPI2 = 99, + RDC_PDAP_eCSPI3 = 100, + RDC_PDAP_SAI7 = 101, + RDC_PDAP_UART1 = 102, + RDC_PDAP_UART3 = 104, + RDC_PDAP_UART2 = 105, + RDC_PDAP_PDM_MICFIL = 106, + RDC_PDAP_AUDIO_XCVR_RX_eARC = 107, + RDC_PDAP_SDMA3 = 109, + RDC_PDAP_SPBA1 = 111, +}; + +enum csu_csl_idx { + CSU_CSL_GPIO1 = 0, + CSU_CSL_GPIO2 = 1, + CSU_CSL_GPIO3 = 2, + CSU_CSL_GPIO4 = 3, + CSU_CSL_GPIO5 = 4, + CSU_CSL_MU_2_A = 5, + CSU_CSL_ANA_TSENSOR = 6, + CSU_CSL_ANA_OSC = 7, + CSU_CSL_WDOG1 = 8, + CSU_CSL_WDOG2 = 9, + CSU_CSL_WDOG3 = 10, + CSU_CSL_GPT1 = 13, + CSU_CSL_GPT2 = 14, + CSU_CSL_GPT3 = 15, + CSU_CSL_MU_2_B = 16, + CSU_CSL_ROMCP = 17, + CSU_CSL_MU_3_A = 18, + CSU_CSL_IOMUXC = 19, + CSU_CSL_IOMUXC_GPR = 20, + CSU_CSL_OCOTP_CTRL = 21, + CSU_CSL_ANA_PLL = 22, + CSU_CSL_SNVS_HP = 23, + CSU_CSL_CCM = 24, + CSU_CSL_SRC = 25, + CSU_CSL_GPC = 26, + CSU_CSL_SEMAPHORE1 = 27, + CSU_CSL_SEMAPHORE2 = 28, + CSU_CSL_RDC = 29, + CSU_CSL_CSU = 30, + CSU_CSL_MU_3_B = 31, + CSU_CSL_ISI = 32, + CSU_CSL_ISP0 = 33, + CSU_CSL_ISP1 = 34, + CSU_CSL_IPS_Dewarp = 35, + CSU_CSL_MIPI_CSI0 = 36, + CSU_CSL_HSIOMIX_BLK_CTL = 37, + CSU_CSL_PWM1 = 38, + CSU_CSL_PWM2 = 39, + CSU_CSL_PWM3 = 40, + CSU_CSL_PWM4 = 41, + CSU_CSL_System_Counter_RD = 42, + CSU_CSL_System_Counter_CMP = 43, + CSU_CSL_System_Counter_CTRL = 44, + CSU_CSL_I2C5 = 45, + CSU_CSL_GPT6 = 46, + CSU_CSL_GPT5 = 47, + CSU_CSL_GPT4 = 48, + CSU_CSL_MIPI_CSI1 = 49, + CSU_CSL_MIPI_DSI0 = 50, + CSU_CSL_MEDIAMIX_BLK_CTL = 51, + CSU_CSL_LCDIF1 = 52, + CSU_CSL_eDMA_Management_Page = 53, + CSU_CSL_eDMA_Channels_15_0 = 54, + CSU_CSL_eDMA_Channels_31_16 = 55, + CSU_CSL_TZASC = 56, + CSU_CSL_I2C6 = 57, + CSU_CSL_CAAM = 58, + CSU_CSL_LCDIF2 = 59, + CSU_CSL_PERFMON1 = 60, + CSU_CSL_PERFMON2 = 61, + CSU_CSL_NOC_BLK_CTL = 62, + CSU_CSL_QoSC = 63, + CSU_CSL_LVDS0 = 64, + CSU_CSL_LVDS1 = 65, + CSU_CSL_I2C1 = 66, + CSU_CSL_I2C2 = 67, + CSU_CSL_I2C3 = 68, + CSU_CSL_I2C4 = 69, + CSU_CSL_UART4 = 70, + CSU_CSL_HDMI_TX = 71, + CSU_CSL_IRQ_STEER_Audio_Processor = 72, + CSU_CSL_SDMA2 = 73, + CSU_CSL_MU_1_A = 74, + CSU_CSL_MU_1_B = 75, + CSU_CSL_SEMAPHORE_HS = 76, + CSU_CSL_SAI1 = 78, + CSU_CSL_SAI2 = 79, + CSU_CSL_SAI3 = 80, + CSU_CSL_CAN_FD1 = 81, + CSU_CSL_SAI5 = 82, + CSU_CSL_SAI6 = 83, + CSU_CSL_uSDHC1 = 84, + CSU_CSL_uSDHC2 = 85, + CSU_CSL_uSDHC3 = 86, + CSU_CSL_PCIE_PHY1 = 87, + CSU_CSL_HDMI_TX_AUDLNK_MSTR = 88, + CSU_CSL_CAN_FD2 = 89, + CSU_CSL_SPBA2 = 90, + CSU_CSL_QSPI = 91, + CSU_CSL_AUDIO_BLK_CTRL = 92, + CSU_CSL_SDMA1 = 93, + CSU_CSL_ENET1 = 94, + CSU_CSL_ENET2_TSN = 95, + CSU_CSL_ASRC = 97, + CSU_CSL_eCSPI1 = 98, + CSU_CSL_eCSPI2 = 99, + CSU_CSL_eCSPI3 = 100, + CSU_CSL_SAI7 = 101, + CSU_CSL_UART1 = 102, + CSU_CSL_UART3 = 104, + CSU_CSL_UART2 = 105, + CSU_CSL_PDM_MICFIL = 106, + CSU_CSL_AUDIO_XCVR_RX_eARC = 107, + CSU_CSL_SDMA3 = 109, + CSU_CSL_SPBA1 = 111, + CSU_CSL_OCRAM_A = 113, + CSU_CSL_OCRAM = 118, + CSU_CSL_OCRAM_S = 119, +}; + +#endif /* IMX_SEC_DEF_H */ diff --git a/plat/imx/imx8m/imx8mp/include/platform_def.h b/plat/imx/imx8m/imx8mp/include/platform_def.h new file mode 100644 index 0000000..14cb709 --- /dev/null +++ b/plat/imx/imx8m/imx8mp/include/platform_def.h @@ -0,0 +1,203 @@ +/* + * Copyright 2020-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ +#ifndef PLATFORM_DEF_H +#define PLATFORM_DEF_H + +#include <common/tbbr/tbbr_img_def.h> +#include <lib/utils_def.h> +#include <lib/xlat_tables/xlat_tables_v2.h> +#include <plat/common/common_def.h> + +#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64" +#define PLATFORM_LINKER_ARCH aarch64 + +#define PLATFORM_STACK_SIZE 0xB00 +#define CACHE_WRITEBACK_GRANULE 64 + +#define PLAT_PRIMARY_CPU U(0x0) +#define PLATFORM_MAX_CPU_PER_CLUSTER U(4) +#define PLATFORM_CLUSTER_COUNT U(1) +#define PLATFORM_CLUSTER0_CORE_COUNT U(4) +#define PLATFORM_CLUSTER1_CORE_COUNT U(0) +#define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER0_CORE_COUNT) + +#define IMX_PWR_LVL0 MPIDR_AFFLVL0 +#define IMX_PWR_LVL1 MPIDR_AFFLVL1 +#define IMX_PWR_LVL2 MPIDR_AFFLVL2 + +#define PWR_DOMAIN_AT_MAX_LVL U(1) +#define PLAT_MAX_PWR_LVL U(2) +#define PLAT_MAX_OFF_STATE U(4) +#define PLAT_MAX_RET_STATE U(2) + +#define PLAT_WAIT_RET_STATE U(1) +#define PLAT_STOP_OFF_STATE U(3) + +#if defined(NEED_BL2) +#define BL2_BASE U(0x970000) +#define BL2_SIZE SZ_128K +#define BL2_LIMIT (BL2_BASE + BL2_SIZE) +#define BL31_BASE U(0x950000) +#define IMX_FIP_BASE U(0x40310000) +#define IMX_FIP_SIZE U(0x000300000) +#define IMX_FIP_LIMIT U(FIP_BASE + FIP_SIZE) + +/* Define FIP image location on eMMC */ +#define IMX_FIP_MMC_BASE U(0x100000) + +#define PLAT_IMX8MP_BOOT_MMC_BASE U(0x30B50000) /* SD */ +#else +#define BL31_BASE U(0x970000) +#endif + +#define BL31_SIZE SZ_128K +#define BL31_LIMIT (BL31_BASE + BL31_SIZE) + +#define PLAT_PRI_BITS U(3) +#define PLAT_SDEI_CRITICAL_PRI 0x10 +#define PLAT_SDEI_NORMAL_PRI 0x20 +#define PLAT_SDEI_SGI_PRIVATE U(9) + +/* non-secure uboot base */ +#define PLAT_NS_IMAGE_OFFSET U(0x40200000) +#define PLAT_NS_IMAGE_SIZE U(0x00200000) + +#define BL32_FDT_OVERLAY_ADDR (PLAT_NS_IMAGE_OFFSET + 0x3000000) + +/* GICv3 base address */ +#define PLAT_GICD_BASE U(0x38800000) +#define PLAT_GICR_BASE U(0x38880000) + +#define PLAT_VIRT_ADDR_SPACE_SIZE (ULL(1) << 32) +#define PLAT_PHY_ADDR_SPACE_SIZE (ULL(1) << 32) + +#define MAX_XLAT_TABLES 8 +#define MAX_MMAP_REGIONS 16 + +#define HAB_RVT_BASE U(0x00000900) /* HAB_RVT for i.MX8MM */ + +#define IMX_BOOT_UART_CLK_IN_HZ 24000000 /* Select 24MHz oscillator */ +#define PLAT_CRASH_UART_BASE IMX_BOOT_UART_BASE +#define PLAT_CRASH_UART_CLK_IN_HZ 24000000 +#define IMX_CONSOLE_BAUDRATE 115200 + +#define IMX_AIPSTZ1 U(0x301f0000) +#define IMX_AIPSTZ2 U(0x305f0000) +#define IMX_AIPSTZ3 U(0x309f0000) +#define IMX_AIPSTZ4 U(0x32df0000) +#define IMX_AIPSTZ5 U(0x30df0000) + +#define IMX_AIPS_BASE U(0x30000000) +#define IMX_AIPS_SIZE U(0x3000000) +#define IMX_GPV_BASE U(0x32000000) +#define IMX_GPV_SIZE U(0x800000) +#define IMX_AIPS1_BASE U(0x30200000) +#define IMX_AIPS4_BASE U(0x32c00000) +#define IMX_ANAMIX_BASE U(0x30360000) +#define IMX_CCM_BASE U(0x30380000) +#define IMX_SRC_BASE U(0x30390000) +#define IMX_GPC_BASE U(0x303a0000) +#define IMX_RDC_BASE U(0x303d0000) +#define IMX_CSU_BASE U(0x303e0000) +#define IMX_WDOG_BASE U(0x30280000) +#define IMX_SNVS_BASE U(0x30370000) +#define IMX_NOC_BASE U(0x32700000) +#define IMX_NOC_SIZE U(0x100000) +#define IMX_TZASC_BASE U(0x32F80000) +#define IMX_IOMUX_GPR_BASE U(0x30340000) +#define IMX_CAAM_BASE U(0x30900000) +#define IMX_DDRC_BASE U(0x3d400000) +#define IMX_DDRPHY_BASE U(0x3c000000) +#define IMX_DDR_IPS_BASE U(0x3d000000) +#define IMX_DDR_IPS_SIZE U(0x1800000) +#define IMX_ROM_BASE U(0x0) +#define IMX_ROM_SIZE U(0x40000) +#define IMX_NS_OCRAM_BASE U(0x900000) +#define IMX_NS_OCRAM_SIZE U(0x60000) +#define IMX_CAAM_RAM_BASE U(0x100000) +#define IMX_CAAM_RAM_SIZE U(0x10000) +#define IMX_DRAM_BASE U(0x40000000) +#define IMX_DRAM_SIZE U(0xc0000000) + +#define IMX_GIC_BASE PLAT_GICD_BASE +#define IMX_GIC_SIZE U(0x200000) + +#define IMX_HSIOMIX_CTL_BASE U(0x32f10000) +#define IMX_HDMI_CTL_BASE U(0x32fc0000) +#define RTX_RESET_CTL0 U(0x20) +#define RTX_CLK_CTL0 U(0x40) +#define RTX_CLK_CTL1 U(0x50) +#define TX_CONTROL0 U(0x200) +#define TX_CONTROL1 U(0x220) + +#define IMX_MEDIAMIX_CTL_BASE U(0x32ec0000) +#define RSTn_CSR U(0x0) +#define CLK_EN_CSR U(0x4) +#define RST_DIV U(0x8) +#define LCDIF_ARCACHE_CTRL U(0x4c) +#define ISI_CACHE_CTRL U(0x50) + +#define WDOG_WSR U(0x2) +#define WDOG_WCR_WDZST BIT(0) +#define WDOG_WCR_WDBG BIT(1) +#define WDOG_WCR_WDE BIT(2) +#define WDOG_WCR_WDT BIT(3) +#define WDOG_WCR_SRS BIT(4) +#define WDOG_WCR_WDA BIT(5) +#define WDOG_WCR_SRE BIT(6) +#define WDOG_WCR_WDW BIT(7) + +#define SRC_A53RCR0 U(0x4) +#define SRC_A53RCR1 U(0x8) +#define SRC_OTG1PHY_SCR U(0x20) +#define SRC_OTG2PHY_SCR U(0x24) +#define SRC_GPR1_OFFSET U(0x74) + +#define SNVS_LPCR U(0x38) +#define SNVS_LPCR_SRTC_ENV BIT(0) +#define SNVS_LPCR_DP_EN BIT(5) +#define SNVS_LPCR_TOP BIT(6) + +#define IOMUXC_GPR10 U(0x28) +#define GPR_TZASC_EN BIT(0) +#define GPR_TZASC_EN_LOCK BIT(16) + +#define ANAMIX_MISC_CTL U(0x124) +#define DRAM_PLL_CTRL (IMX_ANAMIX_BASE + 0x50) + +#define MAX_CSU_NUM U(64) + +#define OCRAM_S_BASE U(0x00180000) +#define OCRAM_S_SIZE U(0x8000) +#define OCRAM_S_LIMIT (OCRAM_S_BASE + OCRAM_S_SIZE) +#define SAVED_DRAM_TIMING_BASE OCRAM_S_BASE + +#define COUNTER_FREQUENCY 8000000 /* 8MHz */ + +#define IMX_WDOG_B_RESET + +#define MAX_IO_HANDLES 3U +#define MAX_IO_DEVICES 2U +#define MAX_IO_BLOCK_DEVICES 1U + +#define GIC_MAP MAP_REGION_FLAT(IMX_GIC_BASE, IMX_GIC_SIZE, MT_DEVICE | MT_RW) +#define AIPS_MAP MAP_REGION_FLAT(IMX_AIPS_BASE, IMX_AIPS_SIZE, MT_DEVICE | MT_RW) /* AIPS map */ +#define OCRAM_S_MAP MAP_REGION_FLAT(OCRAM_S_BASE, OCRAM_S_SIZE, MT_MEMORY | MT_RW) /* OCRAM_S */ +#define DDRC_MAP MAP_REGION_FLAT(IMX_DDRPHY_BASE, IMX_DDR_IPS_SIZE, MT_DEVICE | MT_RW) /* DDRMIX */ +#define NOC_MAP MAP_REGION_FLAT(IMX_NOC_BASE, IMX_NOC_SIZE, MT_DEVICE | MT_RW) /* NOC QoS */ +#define CAAM_RAM_MAP MAP_REGION_FLAT(IMX_CAAM_RAM_BASE, IMX_CAAM_RAM_SIZE, MT_MEMORY | MT_RW) /* CAMM RAM */ +#define NS_OCRAM_MAP MAP_REGION_FLAT(IMX_NS_OCRAM_BASE, IMX_NS_OCRAM_SIZE, MT_MEMORY | MT_RW) /* NS OCRAM */ +#define ROM_MAP MAP_REGION_FLAT(IMX_ROM_BASE, IMX_ROM_SIZE, MT_MEMORY | MT_RO) /* ROM code */ + +/* + * Note: DRAM region is mapped with entire size available and uses MT_RW + * attributes. + * See details in docs/plat/imx8m.rst "High Assurance Boot (HABv4)" section + * for explanation of this mapping scheme. + */ +#define DRAM_MAP MAP_REGION_FLAT(IMX_DRAM_BASE, IMX_DRAM_SIZE, MT_MEMORY | MT_RW | MT_NS) /* DRAM */ + +#endif /* platform_def.h */ diff --git a/plat/imx/imx8m/imx8mp/platform.mk b/plat/imx/imx8m/imx8mp/platform.mk new file mode 100644 index 0000000..5414c0a --- /dev/null +++ b/plat/imx/imx8m/imx8mp/platform.mk @@ -0,0 +1,168 @@ +# +# Copyright 2019-2022 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# + +PLAT_INCLUDES := -Iplat/imx/common/include \ + -Iplat/imx/imx8m/include \ + -Iplat/imx/imx8m/imx8mp/include \ + -Idrivers/imx/usdhc \ + -Iinclude/common/tbbr +# Translation tables library +include lib/xlat_tables_v2/xlat_tables.mk + +# Include GICv3 driver files +include drivers/arm/gic/v3/gicv3.mk + +IMX_DRAM_SOURCES := plat/imx/imx8m/ddr/dram.c \ + plat/imx/imx8m/ddr/clock.c \ + plat/imx/imx8m/ddr/dram_retention.c \ + plat/imx/imx8m/ddr/ddr4_dvfs.c \ + plat/imx/imx8m/ddr/lpddr4_dvfs.c + +IMX_GIC_SOURCES := ${GICV3_SOURCES} \ + plat/common/plat_gicv3.c \ + plat/common/plat_psci_common.c \ + plat/imx/common/plat_imx8_gic.c + +BL31_SOURCES += plat/imx/common/imx8_helpers.S \ + plat/imx/imx8m/gpc_common.c \ + plat/imx/imx8m/imx_hab.c \ + plat/imx/imx8m/imx_aipstz.c \ + plat/imx/imx8m/imx_rdc.c \ + plat/imx/imx8m/imx8m_caam.c \ + plat/imx/imx8m/imx8m_csu.c \ + plat/imx/imx8m/imx8m_psci_common.c \ + plat/imx/imx8m/imx8mp/imx8mp_bl31_setup.c \ + plat/imx/imx8m/imx8mp/imx8mp_psci.c \ + plat/imx/imx8m/imx8mp/gpc.c \ + plat/imx/common/imx8_topology.c \ + plat/imx/common/imx_sip_handler.c \ + plat/imx/common/imx_sip_svc.c \ + plat/imx/common/imx_uart_console.S \ + lib/cpus/aarch64/cortex_a53.S \ + drivers/arm/tzc/tzc380.c \ + drivers/delay_timer/delay_timer.c \ + drivers/delay_timer/generic_delay_timer.c \ + ${IMX_DRAM_SOURCES} \ + ${IMX_GIC_SOURCES} \ + ${XLAT_TABLES_LIB_SRCS} + +ifeq (${NEED_BL2},yes) +BL2_SOURCES += common/desc_image_load.c \ + plat/imx/common/imx8_helpers.S \ + plat/imx/common/imx_uart_console.S \ + plat/imx/imx8m/imx8mp/imx8mp_bl2_el3_setup.c \ + plat/imx/imx8m/imx8mp/gpc.c \ + plat/imx/imx8m/imx_aipstz.c \ + plat/imx/imx8m/imx_rdc.c \ + plat/imx/imx8m/imx8m_caam.c \ + plat/common/plat_psci_common.c \ + lib/cpus/aarch64/cortex_a53.S \ + drivers/arm/tzc/tzc380.c \ + drivers/delay_timer/delay_timer.c \ + drivers/delay_timer/generic_delay_timer.c \ + ${PLAT_GIC_SOURCES} \ + ${PLAT_DRAM_SOURCES} \ + ${XLAT_TABLES_LIB_SRCS} \ + drivers/mmc/mmc.c \ + drivers/io/io_block.c \ + drivers/io/io_fip.c \ + drivers/io/io_memmap.c \ + drivers/io/io_storage.c \ + drivers/imx/usdhc/imx_usdhc.c \ + plat/imx/imx8m/imx8mp/imx8mp_bl2_mem_params_desc.c \ + plat/imx/common/imx_io_storage.c \ + plat/imx/imx8m/imx8m_image_load.c \ + lib/optee/optee_utils.c +endif + +# Add the build options to pack BLx images and kernel device tree +# in the FIP if the platform requires. +ifneq ($(BL2),) +RESET_TO_BL31 := 0 +$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/tb_fw.crt,--tb-fw-cert)) +endif +ifneq ($(BL32_EXTRA1),) +$(eval $(call TOOL_ADD_IMG,BL32_EXTRA1,--tos-fw-extra1)) +endif +ifneq ($(BL32_EXTRA2),) +$(eval $(call TOOL_ADD_IMG,BL32_EXTRA2,--tos-fw-extra2)) +endif +ifneq ($(HW_CONFIG),) +$(eval $(call TOOL_ADD_IMG,HW_CONFIG,--hw-config)) +endif + +ifeq (${NEED_BL2},yes) +$(eval $(call add_define,NEED_BL2)) +LOAD_IMAGE_V2 := 1 +# Non-TF Boot ROM +BL2_AT_EL3 := 1 +endif + +ifneq (${TRUSTED_BOARD_BOOT},0) + +include drivers/auth/mbedtls/mbedtls_crypto.mk +include drivers/auth/mbedtls/mbedtls_x509.mk + +AUTH_SOURCES := drivers/auth/auth_mod.c \ + drivers/auth/crypto_mod.c \ + drivers/auth/img_parser_mod.c \ + drivers/auth/tbbr/tbbr_cot_common.c \ + drivers/auth/tbbr/tbbr_cot_bl2.c + +BL2_SOURCES += ${AUTH_SOURCES} \ + plat/common/tbbr/plat_tbbr.c \ + plat/imx/imx8m/imx8mp/imx8mp_trusted_boot.c \ + plat/imx/imx8m/imx8mp/imx8mp_rotpk.S + +ROT_KEY = $(BUILD_PLAT)/rot_key.pem +ROTPK_HASH = $(BUILD_PLAT)/rotpk_sha256.bin + +$(eval $(call add_define_val,ROTPK_HASH,'"$(ROTPK_HASH)"')) +$(eval $(call MAKE_LIB_DIRS)) + +$(BUILD_PLAT)/bl2/imx8mp_rotpk.o: $(ROTPK_HASH) + +certificates: $(ROT_KEY) + +$(ROT_KEY): | $(BUILD_PLAT) + @echo " OPENSSL $@" + @if [ ! -f $(ROT_KEY) ]; then \ + ${OPENSSL_BIN_PATH}/openssl genrsa 2048 > $@ 2>/dev/null; \ + fi + +$(ROTPK_HASH): $(ROT_KEY) + @echo " OPENSSL $@" + $(Q)${OPENSSL_BIN_PATH}/openssl rsa -in $< -pubout -outform DER 2>/dev/null |\ + ${OPENSSL_BIN_PATH}/openssl dgst -sha256 -binary > $@ 2>/dev/null +endif + +ENABLE_PIE := 1 +USE_COHERENT_MEM := 1 +RESET_TO_BL31 := 1 +A53_DISABLE_NON_TEMPORAL_HINT := 0 + +ERRATA_A53_835769 := 1 +ERRATA_A53_843419 := 1 +ERRATA_A53_855873 := 1 + +BL32_BASE ?= 0x56000000 +$(eval $(call add_define,BL32_BASE)) + +BL32_SIZE ?= 0x2000000 +$(eval $(call add_define,BL32_SIZE)) + +IMX_BOOT_UART_BASE ?= 0x30890000 +$(eval $(call add_define,IMX_BOOT_UART_BASE)) + +EL3_EXCEPTION_HANDLING := $(SDEI_SUPPORT) +ifeq (${SDEI_SUPPORT}, 1) +BL31_SOURCES += plat/imx/common/imx_ehf.c \ + plat/imx/common/imx_sdei.c +endif + +ifeq (${SPD},trusty) + BL31_CFLAGS += -DPLAT_XLAT_TABLES_DYNAMIC=1 +endif diff --git a/plat/imx/imx8m/imx8mq/gpc.c b/plat/imx/imx8m/imx8mq/gpc.c new file mode 100644 index 0000000..fa83324 --- /dev/null +++ b/plat/imx/imx8m/imx8mq/gpc.c @@ -0,0 +1,189 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdlib.h> +#include <stdint.h> +#include <stdbool.h> + +#include <common/debug.h> +#include <drivers/delay_timer.h> +#include <lib/mmio.h> +#include <lib/psci/psci.h> +#include <platform_def.h> +#include <services/std_svc.h> + +#include <gpc.h> + +/* use wfi power down the core */ +void imx_set_cpu_pwr_off(unsigned int core_id) +{ + bakery_lock_get(&gpc_lock); + + /* enable the wfi power down of the core */ + mmio_setbits_32(IMX_GPC_BASE + LPCR_A53_AD, COREx_WFI_PDN(core_id) | + (1 << (core_id + 20))); + + bakery_lock_release(&gpc_lock); + + /* assert the pcg pcr bit of the core */ + mmio_setbits_32(IMX_GPC_BASE + COREx_PGC_PCR(core_id), 0x1); +}; + +/* if out of lpm, we need to do reverse steps */ +void imx_set_cpu_lpm(unsigned int core_id, bool pdn) +{ + bakery_lock_get(&gpc_lock); + + if (pdn) { + /* enable the core WFI PDN & IRQ PUP */ + mmio_setbits_32(IMX_GPC_BASE + LPCR_A53_AD, COREx_WFI_PDN(core_id) | + (1 << (core_id + 20)) | COREx_IRQ_WUP(core_id)); + /* assert the pcg pcr bit of the core */ + mmio_setbits_32(IMX_GPC_BASE + COREx_PGC_PCR(core_id), 0x1); + } else { + /* disable CORE WFI PDN & IRQ PUP */ + mmio_clrbits_32(IMX_GPC_BASE + LPCR_A53_AD, COREx_WFI_PDN(core_id) | + COREx_IRQ_WUP(core_id)); + /* deassert the pcg pcr bit of the core */ + mmio_setbits_32(IMX_GPC_BASE + COREx_PGC_PCR(core_id), 0x1); + } + + bakery_lock_release(&gpc_lock); +} + +void imx_pup_pdn_slot_config(int last_core, bool pdn) +{ + if (pdn) { + /* SLOT0 for A53 PLAT power down */ + mmio_setbits_32(IMX_GPC_BASE + SLTx_CFG(0), SLT_PLAT_PDN); + /* SLOT1 for A53 PLAT power up */ + mmio_setbits_32(IMX_GPC_BASE + SLTx_CFG(1), SLT_PLAT_PUP); + /* SLOT2 for A53 primary core power up */ + mmio_setbits_32(IMX_GPC_BASE + SLTx_CFG(2), SLT_COREx_PUP(last_core)); + /* ACK setting: PLAT ACK for PDN, CORE ACK for PUP */ + mmio_clrsetbits_32(IMX_GPC_BASE + PGC_ACK_SEL_A53, 0xFFFFFFFF, + A53_PLAT_PDN_ACK | A53_PLAT_PUP_ACK); + } else { + mmio_clrbits_32(IMX_GPC_BASE + SLTx_CFG(0), 0xFFFFFFFF); + mmio_clrbits_32(IMX_GPC_BASE + SLTx_CFG(1), 0xFFFFFFFF); + mmio_clrbits_32(IMX_GPC_BASE + SLTx_CFG(2), 0xFFFFFFFF); + mmio_clrsetbits_32(IMX_GPC_BASE + PGC_ACK_SEL_A53, 0xFFFFFFFF, + A53_DUMMY_PDN_ACK | A53_DUMMY_PUP_ACK); + } +} + +void imx_set_cluster_powerdown(unsigned int last_core, uint8_t power_state) +{ + uint32_t val; + + if (is_local_state_off(power_state)) { + val = mmio_read_32(IMX_GPC_BASE + LPCR_A53_BSC); + val |= A53_LPM_STOP; /* enable C0-C1's STOP mode */ + val &= ~CPU_CLOCK_ON_LPM; /* disable CPU clock in LPM mode */ + mmio_write_32(IMX_GPC_BASE + LPCR_A53_BSC, val); + + /* enable C2-3's STOP mode */ + mmio_setbits_32(IMX_GPC_BASE + LPCR_A53_BSC2, A53_LPM_STOP); + + /* enable PLAT/SCU power down */ + val = mmio_read_32(IMX_GPC_BASE + LPCR_A53_AD); + val &= ~EN_L2_WFI_PDN; + val |= L2PGE | EN_PLAT_PDN; + val &= ~COREx_IRQ_WUP(last_core); /* disable IRQ PUP for last core */ + val |= COREx_LPM_PUP(last_core); /* enable LPM PUP for last core */ + mmio_write_32(IMX_GPC_BASE + LPCR_A53_AD, val); + + imx_pup_pdn_slot_config(last_core, true); + + /* enable PLAT PGC */ + mmio_setbits_32(IMX_GPC_BASE + A53_PLAT_PGC, 0x1); + } else { + /* clear PLAT PGC */ + mmio_clrbits_32(IMX_GPC_BASE + A53_PLAT_PGC, 0x1); + + /* clear the slot and ack for cluster power down */ + imx_pup_pdn_slot_config(last_core, false); + + val = mmio_read_32(IMX_GPC_BASE + LPCR_A53_BSC); + val &= ~A53_LPM_MASK; /* clear the C0~1 LPM */ + val |= CPU_CLOCK_ON_LPM; /* disable cpu clock in LPM */ + mmio_write_32(IMX_GPC_BASE + LPCR_A53_BSC, val); + + /* set A53 LPM to RUN mode */ + mmio_clrbits_32(IMX_GPC_BASE + LPCR_A53_BSC2, A53_LPM_MASK); + + /* clear PLAT/SCU power down */ + val = mmio_read_32(IMX_GPC_BASE + LPCR_A53_AD); + val |= EN_L2_WFI_PDN; + val &= ~(L2PGE | EN_PLAT_PDN); + val &= ~COREx_LPM_PUP(last_core); /* disable C0's LPM PUP */ + mmio_write_32(IMX_GPC_BASE + LPCR_A53_AD, val); + } +} + +void imx_gpc_init(void) +{ + uint32_t val; + int i; + /* mask all the interrupt by default */ + for (i = 0; i < 4; i++) { + mmio_write_32(IMX_GPC_BASE + IMR1_CORE0_A53 + i * 4, ~0x0); + mmio_write_32(IMX_GPC_BASE + IMR1_CORE1_A53 + i * 4, ~0x0); + mmio_write_32(IMX_GPC_BASE + IMR1_CORE2_A53 + i * 4, ~0x0); + mmio_write_32(IMX_GPC_BASE + IMR1_CORE3_A53 + i * 4, ~0x0); + mmio_write_32(IMX_GPC_BASE + IMR1_CORE0_M4 + i * 4, ~0x0); + } + /* Due to the hardware design requirement, need to make + * sure GPR interrupt(#32) is unmasked during RUN mode to + * avoid entering DSM mode by mistake. + */ + mmio_write_32(IMX_GPC_BASE + IMR1_CORE0_A53, 0xFFFFFFFE); + mmio_write_32(IMX_GPC_BASE + IMR1_CORE1_A53, 0xFFFFFFFE); + mmio_write_32(IMX_GPC_BASE + IMR1_CORE2_A53, 0xFFFFFFFE); + mmio_write_32(IMX_GPC_BASE + IMR1_CORE3_A53, 0xFFFFFFFE); + + /* use external IRQs to wakeup C0~C3 from LPM */ + val = mmio_read_32(IMX_GPC_BASE + LPCR_A53_BSC); + val |= IRQ_SRC_A53_WUP; + /* clear the MASTER0 LPM handshake */ + val &= ~MASTER0_LPM_HSK; + mmio_write_32(IMX_GPC_BASE + LPCR_A53_BSC, val); + + /* mask M4 DSM trigger if M4 is NOT enabled */ + mmio_setbits_32(IMX_GPC_BASE + LPCR_M4, DSM_MODE_MASK); + + /* set all mix/PU in A53 domain */ + mmio_write_32(IMX_GPC_BASE + PGC_CPU_0_1_MAPPING, 0xfffd); + + /* set SCU timming */ + mmio_write_32(IMX_GPC_BASE + PGC_SCU_TIMING, + (0x59 << 10) | 0x5B | (0x2 << 20)); + + /* set DUMMY PDN/PUP ACK by default for A53 domain */ + mmio_write_32(IMX_GPC_BASE + PGC_ACK_SEL_A53, A53_DUMMY_PUP_ACK | + A53_DUMMY_PDN_ACK); + + /* disable DSM mode by default */ + mmio_clrbits_32(IMX_GPC_BASE + SLPCR, DSM_MODE_MASK); + + /* + * USB PHY power up needs to make sure RESET bit in SRC is clear, + * otherwise, the PU power up bit in GPC will NOT self-cleared. + * only need to do it once. + */ + mmio_clrbits_32(IMX_SRC_BASE + SRC_OTG1PHY_SCR, 0x1); + mmio_clrbits_32(IMX_SRC_BASE + SRC_OTG2PHY_SCR, 0x1); + + /* + * for USB OTG, the limitation are: + * 1. before system clock config, the IPG clock run at 12.5MHz, delay time + * should be longer than 82us. + * 2. after system clock config, ipg clock run at 66.5MHz, delay time + * be longer that 15.3 us. + * Add 100us to make sure the USB OTG SRC is clear safely. + */ + udelay(100); +} diff --git a/plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c b/plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c new file mode 100644 index 0000000..59c3779 --- /dev/null +++ b/plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c @@ -0,0 +1,242 @@ +/* + * Copyright (c) 2018-2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <assert.h> +#include <stdbool.h> + +#include <platform_def.h> + +#include <arch_helpers.h> +#include <common/bl_common.h> +#include <common/debug.h> +#include <context.h> +#include <drivers/arm/tzc380.h> +#include <drivers/console.h> +#include <drivers/generic_delay_timer.h> +#include <lib/el3_runtime/context_mgmt.h> +#include <lib/mmio.h> +#include <lib/xlat_tables/xlat_tables_v2.h> +#include <plat/common/platform.h> + +#include <gpc.h> +#include <imx_aipstz.h> +#include <imx_uart.h> +#include <imx8m_caam.h> +#include <plat_imx8.h> + +#define TRUSTY_PARAMS_LEN_BYTES (4096*2) + +static const mmap_region_t imx_mmap[] = { + MAP_REGION_FLAT(GPV_BASE, GPV_SIZE, MT_DEVICE | MT_RW), /* GPV map */ + MAP_REGION_FLAT(IMX_ROM_BASE, IMX_ROM_SIZE, MT_MEMORY | MT_RO), /* ROM map */ + MAP_REGION_FLAT(IMX_AIPS_BASE, IMX_AIPS_SIZE, MT_DEVICE | MT_RW), /* AIPS map */ + MAP_REGION_FLAT(IMX_GIC_BASE, IMX_GIC_SIZE, MT_DEVICE | MT_RW), /* GIC map */ + {0}, +}; + +static const struct aipstz_cfg aipstz[] = { + {AIPSTZ1_BASE, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {AIPSTZ2_BASE, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {AIPSTZ3_BASE, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {AIPSTZ4_BASE, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, }, + {0}, +}; + +static entry_point_info_t bl32_image_ep_info; +static entry_point_info_t bl33_image_ep_info; + +static uint32_t imx_soc_revision; + +int imx_soc_info_handler(uint32_t smc_fid, u_register_t x1, u_register_t x2, + u_register_t x3) +{ + return imx_soc_revision; +} + +#define ANAMIX_DIGPROG 0x6c +#define ROM_SOC_INFO_A0 0x800 +#define ROM_SOC_INFO_B0 0x83C +#define OCOTP_SOC_INFO_B1 0x40 + +static void imx8mq_soc_info_init(void) +{ + uint32_t rom_version; + uint32_t ocotp_val; + + imx_soc_revision = mmio_read_32(IMX_ANAMIX_BASE + ANAMIX_DIGPROG); + rom_version = mmio_read_8(IMX_ROM_BASE + ROM_SOC_INFO_A0); + if (rom_version == 0x10) + return; + + rom_version = mmio_read_8(IMX_ROM_BASE + ROM_SOC_INFO_B0); + if (rom_version == 0x20) { + imx_soc_revision &= ~0xff; + imx_soc_revision |= rom_version; + return; + } + + /* 0xff0055aa is magic number for B1 */ + ocotp_val = mmio_read_32(IMX_OCOTP_BASE + OCOTP_SOC_INFO_B1); + if (ocotp_val == 0xff0055aa) { + imx_soc_revision &= ~0xff; + imx_soc_revision |= 0x21; + return; + } +} + +/* get SPSR for BL33 entry */ +static uint32_t get_spsr_for_bl33_entry(void) +{ + unsigned long el_status; + unsigned long mode; + uint32_t spsr; + + /* figure out what mode we enter the non-secure world */ + el_status = read_id_aa64pfr0_el1() >> ID_AA64PFR0_EL2_SHIFT; + el_status &= ID_AA64PFR0_ELX_MASK; + + mode = (el_status) ? MODE_EL2 : MODE_EL1; + + spsr = SPSR_64(mode, MODE_SP_ELX, DISABLE_ALL_EXCEPTIONS); + return spsr; +} + +static void bl31_tz380_setup(void) +{ + unsigned int val; + + val = mmio_read_32(IMX_IOMUX_GPR_BASE + IOMUXC_GPR10); + if ((val & GPR_TZASC_EN) != GPR_TZASC_EN) + return; + + tzc380_init(IMX_TZASC_BASE); + /* + * Need to substact offset 0x40000000 from CPU address when + * programming tzasc region for i.mx8mq. Enable 1G-5G S/NS RW + */ + tzc380_configure_region(0, 0x00000000, TZC_ATTR_REGION_SIZE(TZC_REGION_SIZE_4G) | + TZC_ATTR_REGION_EN_MASK | TZC_ATTR_SP_ALL); +} + +void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1, + u_register_t arg2, u_register_t arg3) +{ + int i; + /* enable CSU NS access permission */ + for (i = 0; i < 64; i++) { + mmio_write_32(IMX_CSU_BASE + i * 4, 0xffffffff); + } + + imx_aipstz_init(aipstz); + +#if DEBUG_CONSOLE + static console_t console; + + console_imx_uart_register(IMX_BOOT_UART_BASE, IMX_BOOT_UART_CLK_IN_HZ, + IMX_CONSOLE_BAUDRATE, &console); +#endif + + imx8m_caam_init(); + + /* + * tell BL3-1 where the non-secure software image is located + * and the entry state information. + */ + bl33_image_ep_info.pc = PLAT_NS_IMAGE_OFFSET; + bl33_image_ep_info.spsr = get_spsr_for_bl33_entry(); + SET_SECURITY_STATE(bl33_image_ep_info.h.attr, NON_SECURE); + +#if defined(SPD_opteed) || defined(SPD_trusty) + /* Populate entry point information for BL32 */ + SET_PARAM_HEAD(&bl32_image_ep_info, PARAM_EP, VERSION_1, 0); + SET_SECURITY_STATE(bl32_image_ep_info.h.attr, SECURE); + bl32_image_ep_info.pc = BL32_BASE; + bl32_image_ep_info.spsr = 0; + + /* Pass TEE base and size to bl33 */ + bl33_image_ep_info.args.arg1 = BL32_BASE; + bl33_image_ep_info.args.arg2 = BL32_SIZE; + +#ifdef SPD_trusty + bl32_image_ep_info.args.arg0 = BL32_SIZE; + bl32_image_ep_info.args.arg1 = BL32_BASE; +#else + /* Make sure memory is clean */ + mmio_write_32(BL32_FDT_OVERLAY_ADDR, 0); + bl33_image_ep_info.args.arg3 = BL32_FDT_OVERLAY_ADDR; + bl32_image_ep_info.args.arg3 = BL32_FDT_OVERLAY_ADDR; +#endif +#endif + + bl31_tz380_setup(); +} + +void bl31_plat_arch_setup(void) +{ + mmap_add_region(BL31_BASE, BL31_BASE, (BL31_LIMIT - BL31_BASE), + MT_MEMORY | MT_RW | MT_SECURE); + mmap_add_region(BL_CODE_BASE, BL_CODE_BASE, (BL_CODE_END - BL_CODE_BASE), + MT_MEMORY | MT_RO | MT_SECURE); + + /* Map TEE memory */ + mmap_add_region(BL32_BASE, BL32_BASE, BL32_SIZE, MT_MEMORY | MT_RW); + + mmap_add(imx_mmap); + +#if USE_COHERENT_MEM + mmap_add_region(BL_COHERENT_RAM_BASE, BL_COHERENT_RAM_BASE, + BL_COHERENT_RAM_END - BL_COHERENT_RAM_BASE, + MT_DEVICE | MT_RW | MT_SECURE); +#endif + /* setup xlat table */ + init_xlat_tables(); + /* enable the MMU */ + enable_mmu_el3(0); +} + +void bl31_platform_setup(void) +{ + generic_delay_timer_init(); + + /* init the GICv3 cpu and distributor interface */ + plat_gic_driver_init(); + plat_gic_init(); + + /* determine SOC revision for erratas */ + imx8mq_soc_info_init(); + + /* gpc init */ + imx_gpc_init(); +} + +entry_point_info_t *bl31_plat_get_next_image_ep_info(unsigned int type) +{ + if (type == NON_SECURE) + return &bl33_image_ep_info; + if (type == SECURE) + return &bl32_image_ep_info; + + return NULL; +} + +unsigned int plat_get_syscnt_freq2(void) +{ + return COUNTER_FREQUENCY; +} + +void bl31_plat_runtime_setup(void) +{ + return; +} + +#ifdef SPD_trusty +void plat_trusty_set_boot_args(aapcs64_params_t *args) +{ + args->arg0 = BL32_SIZE; + args->arg1 = BL32_BASE; + args->arg2 = TRUSTY_PARAMS_LEN_BYTES; +} +#endif diff --git a/plat/imx/imx8m/imx8mq/imx8mq_psci.c b/plat/imx/imx8m/imx8mq/imx8mq_psci.c new file mode 100644 index 0000000..662017d --- /dev/null +++ b/plat/imx/imx8m/imx8mq/imx8mq_psci.c @@ -0,0 +1,133 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdbool.h> + +#include <arch.h> +#include <arch_helpers.h> +#include <common/debug.h> +#include <lib/mmio.h> +#include <lib/psci/psci.h> + +#include <gpc.h> +#include <imx8m_psci.h> +#include <plat_imx8.h> + +int imx_validate_power_state(unsigned int power_state, + psci_power_state_t *req_state) +{ + int pwr_lvl = psci_get_pstate_pwrlvl(power_state); + int pwr_type = psci_get_pstate_type(power_state); + int state_id = psci_get_pstate_id(power_state); + + if (pwr_lvl > PLAT_MAX_PWR_LVL) + return PSCI_E_INVALID_PARAMS; + + if (pwr_type == PSTATE_TYPE_STANDBY) { + CORE_PWR_STATE(req_state) = PLAT_MAX_RET_STATE; + CLUSTER_PWR_STATE(req_state) = PLAT_MAX_RET_STATE; + } + + if (pwr_type == PSTATE_TYPE_POWERDOWN && state_id == 0x33) { + CORE_PWR_STATE(req_state) = PLAT_MAX_OFF_STATE; + CLUSTER_PWR_STATE(req_state) = PLAT_MAX_RET_STATE; + } + + return PSCI_E_SUCCESS; +} + +void imx_domain_suspend(const psci_power_state_t *target_state) +{ + uint64_t base_addr = BL31_BASE; + uint64_t mpidr = read_mpidr_el1(); + unsigned int core_id = MPIDR_AFFLVL0_VAL(mpidr); + + if (is_local_state_off(CORE_PWR_STATE(target_state))) { + /* disable the cpu interface */ + plat_gic_cpuif_disable(); + imx_set_cpu_secure_entry(core_id, base_addr); + imx_set_cpu_lpm(core_id, true); + } else { + dsb(); + write_scr_el3(read_scr_el3() | SCR_FIQ_BIT); + isb(); + } + + if (is_local_state_off(CLUSTER_PWR_STATE(target_state))) + imx_set_cluster_powerdown(core_id, true); + else + imx_set_cluster_standby(true); + + if (is_local_state_retn(SYSTEM_PWR_STATE(target_state))) { + imx_set_sys_lpm(core_id, true); + } +} + +void imx_domain_suspend_finish(const psci_power_state_t *target_state) +{ + uint64_t mpidr = read_mpidr_el1(); + unsigned int core_id = MPIDR_AFFLVL0_VAL(mpidr); + + /* check the system level status */ + if (is_local_state_retn(SYSTEM_PWR_STATE(target_state))) { + imx_set_sys_lpm(core_id, false); + imx_clear_rbc_count(); + } + + /* check the cluster level power status */ + if (is_local_state_off(CLUSTER_PWR_STATE(target_state))) + imx_set_cluster_powerdown(core_id, false); + else + imx_set_cluster_standby(false); + + /* check the core level power status */ + if (is_local_state_off(CORE_PWR_STATE(target_state))) { + /* clear the core lpm setting */ + imx_set_cpu_lpm(core_id, false); + /* enable the gic cpu interface */ + plat_gic_cpuif_enable(); + } else { + write_scr_el3(read_scr_el3() & (~0x4)); + isb(); + } +} + +void imx_get_sys_suspend_power_state(psci_power_state_t *req_state) +{ + unsigned int i; + + for (i = IMX_PWR_LVL0; i < PLAT_MAX_PWR_LVL; i++) + req_state->pwr_domain_state[i] = PLAT_STOP_OFF_STATE; + + req_state->pwr_domain_state[PLAT_MAX_PWR_LVL] = PLAT_MAX_RET_STATE; +} + +static const plat_psci_ops_t imx_plat_psci_ops = { + .pwr_domain_on = imx_pwr_domain_on, + .pwr_domain_on_finish = imx_pwr_domain_on_finish, + .pwr_domain_off = imx_pwr_domain_off, + .validate_ns_entrypoint = imx_validate_ns_entrypoint, + .validate_power_state = imx_validate_power_state, + .cpu_standby = imx_cpu_standby, + .pwr_domain_suspend = imx_domain_suspend, + .pwr_domain_suspend_finish = imx_domain_suspend_finish, + .pwr_domain_pwr_down_wfi = imx_pwr_domain_pwr_down_wfi, + .get_sys_suspend_power_state = imx_get_sys_suspend_power_state, + .system_reset = imx_system_reset, + .system_reset2 = imx_system_reset2, + .system_off = imx_system_off, +}; + +/* export the platform specific psci ops */ +int plat_setup_psci_ops(uintptr_t sec_entrypoint, + const plat_psci_ops_t **psci_ops) +{ + imx_mailbox_init(sec_entrypoint); + /* sec_entrypoint is used for warm reset */ + *psci_ops = &imx_plat_psci_ops; + + return 0; +} diff --git a/plat/imx/imx8m/imx8mq/include/gpc_reg.h b/plat/imx/imx8m/imx8mq/include/gpc_reg.h new file mode 100644 index 0000000..f171bd9 --- /dev/null +++ b/plat/imx/imx8m/imx8mq/include/gpc_reg.h @@ -0,0 +1,89 @@ +/* + * Copyright 2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef GPC_REG_H +#define GPC_REG_H + +#define LPCR_A53_BSC 0x0 +#define LPCR_A53_BSC2 0x108 +#define LPCR_A53_AD 0x4 +#define LPCR_M4 0x8 +#define SLPCR 0x14 +#define MST_CPU_MAPPING 0x18 +#define MLPCR 0x20 +#define PGC_ACK_SEL_A53 0x24 +#define IMR1_CORE0_A53 0x30 +#define IMR1_CORE1_A53 0x40 +#define IMR1_CORE2_A53 0x1C0 +#define IMR1_CORE3_A53 0x1D0 +#define IMR1_CORE0_M4 0x50 +#define SLT0_CFG 0xB0 +#define GPC_PU_PWRHSK 0x1FC +#define PGC_CPU_0_1_MAPPING 0xEC +#define CPU_PGC_UP_TRG 0xF0 +#define PU_PGC_UP_TRG 0xF8 +#define CPU_PGC_DN_TRG 0xFC +#define PU_PGC_DN_TRG 0x104 +#define LPS_CPU1 0x114 +#define A53_CORE0_PGC 0x800 +#define A53_PLAT_PGC 0x900 +#define PLAT_PGC_PCR 0x900 +#define NOC_PGC_PCR 0xa40 +#define PGC_SCU_TIMING 0x910 + +#define MASK_DSM_TRIGGER_A53 BIT(31) +#define IRQ_SRC_A53_WUP BIT(30) +#define IRQ_SRC_A53_WUP_SHIFT 30 +#define IRQ_SRC_C1 BIT(29) +#define IRQ_SRC_C0 BIT(28) +#define IRQ_SRC_C3 BIT(23) +#define IRQ_SRC_C2 BIT(22) +#define CPU_CLOCK_ON_LPM BIT(14) +#define A53_CLK_ON_LPM BIT(14) +#define MASTER0_LPM_HSK BIT(6) +#define MASTER1_LPM_HSK BIT(7) +#define MASTER2_LPM_HSK BIT(8) + +#define L2PGE BIT(31) +#define EN_L2_WFI_PDN BIT(5) +#define EN_PLAT_PDN BIT(4) + +#define SLPCR_EN_DSM BIT(31) +#define SLPCR_RBC_EN BIT(30) +#define SLPCR_A53_FASTWUP_STOP_MODE BIT(17) +#define SLPCR_A53_FASTWUP_WAIT_MODE BIT(16) +#define SLPCR_VSTBY BIT(2) +#define SLPCR_SBYOS BIT(1) +#define SLPCR_BYPASS_PMIC_READY BIT(0) +#define SLPCR_RBC_COUNT_SHIFT 24 +#define SLPCR_STBY_COUNT_SHFT 3 + +#define A53_DUMMY_PDN_ACK BIT(15) +#define A53_DUMMY_PUP_ACK BIT(31) +#define A53_PLAT_PDN_ACK BIT(2) +#define A53_PLAT_PUP_ACK BIT(18) +#define NOC_PDN_SLT_CTRL BIT(10) +#define NOC_PUP_SLT_CTRL BIT(11) +#define NOC_PGC_PDN_ACK BIT(3) +#define NOC_PGC_PUP_ACK BIT(19) + +#define DDRMIX_PWR_REQ BIT(5) +#define DDRMIX_ADB400_SYNC BIT(1) +#define DDRMIX_ADB400_ACK BIT(18) +#define DDRMIX_PGC 0xd40 + +#define PLAT_PUP_SLT_CTRL BIT(9) +#define PLAT_PDN_SLT_CTRL BIT(8) + +#define SLT_PLAT_PDN BIT(8) +#define SLT_PLAT_PUP BIT(9) + +#define MASTER1_MAPPING BIT(1) +#define MASTER2_MAPPING BIT(2) + +#define IRQ_IMR_NUM U(4) + +#endif /* GPC_REG_H */ diff --git a/plat/imx/imx8m/imx8mq/include/imx_sec_def.h b/plat/imx/imx8m/imx8mq/include/imx_sec_def.h new file mode 100644 index 0000000..0f77141 --- /dev/null +++ b/plat/imx/imx8m/imx8mq/include/imx_sec_def.h @@ -0,0 +1,249 @@ +/* + * Copyright 2020-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX_SEC_DEF_H +#define IMX_SEC_DEF_H + +/* RDC MDA index */ +enum rdc_mda_idx { + RDC_MDA_A53 = 0, + RDC_MDA_M4 = 1, + RDC_MDA_PCIE_CTRL1 = 2, + RDC_MDA_PCIE_CTRL2 = 3, + RDC_MDA_VPU_DEC = 4, + RDC_MDA_LCDIF = 5, + RDC_MDA_CSI1 = 6, + RDC_MDA_CSI2 = 7, + RDC_MDA_Coresight = 8, + RDC_MDA_DAP = 9, + RDC_MDA_CAAM = 10, + RDC_MDA_SDMAp = 11, + RDC_MDA_SDMAb = 12, + RDC_MDA_APBHDMA = 13, + RDC_MDA_RAWNAND = 14, + RDC_MDA_uSDHC1 = 15, + RDC_MDA_uSDHC2 = 16, + RDC_MDA_DCSS = 17, + RDC_MDA_GPU = 18, + RDC_MDA_USB1 = 19, + RDC_MDA_USB2 = 20, + RDC_MDA_TESTPORT = 21, + RDC_MDA_ENET1_TX = 22, + RDC_MDA_ENET1_RX = 23, + RDC_MDA_SDMA2 = 24, + RDC_MDA_SDMA1 = 26, +}; + +/* RDC Peripherals index */ +enum rdc_pdap_idx { + RDC_PDAP_GPIO1 = 0, + RDC_PDAP_GPIO2 = 1, + RDC_PDAP_GPIO3 = 2, + RDC_PDAP_GPIO4 = 3, + RDC_PDAP_GPIO5 = 4, + RDC_PDAP_ANA_TSENSOR = 6, + RDC_PDAP_ANA_OSC = 7, + RDC_PDAP_WDOG1 = 8, + RDC_PDAP_WDOG2 = 9, + RDC_PDAP_WDOG3 = 10, + RDC_PDAP_SDMA2 = 12, + RDC_PDAP_GPT1 = 13, + RDC_PDAP_GPT2 = 14, + RDC_PDAP_GPT3 = 15, + RDC_PDAP_ROMCP = 17, + RDC_PDAP_LCDIF = 18, + RDC_PDAP_IOMUXC = 19, + RDC_PDAP_IOMUXC_GPR = 20, + RDC_PDAP_OCOTP_CTRL = 21, + RDC_PDAP_ANATOP_PLL = 22, + RDC_PDAP_SNVS_HP = 23, + RDC_PDAP_CCM = 24, + RDC_PDAP_SRC = 25, + RDC_PDAP_GPC = 26, + RDC_PDAP_SEMAPHORE1 = 27, + RDC_PDAP_SEMAPHORE2 = 28, + RDC_PDAP_RDC = 29, + RDC_PDAP_CSU = 30, + RDC_PDAP_MST0 = 32, + RDC_PDAP_MST1 = 33, + RDC_PDAP_MST2 = 34, + RDC_PDAP_MST3 = 35, + RDC_PDAP_HDMI_SEC = 36, + RDC_PDAP_PWM1 = 38, + RDC_PDAP_PWM2 = 39, + RDC_PDAP_PWM3 = 40, + RDC_PDAP_PWM4 = 41, + RDC_PDAP_SysCounter_RD = 42, + RDC_PDAP_SysCounter_CMP = 43, + RDC_PDAP_SysCounter_CTRL = 44, + RDC_PDAP_HDMI_CTRL = 45, + RDC_PDAP_GPT6 = 46, + RDC_PDAP_GPT5 = 47, + RDC_PDAP_GPT4 = 48, + RDC_PDAP_TZASC = 56, + RDC_PDAP_MTR = 59, + RDC_PDAP_PERFMON1 = 60, + RDC_PDAP_PERFMON2 = 61, + RDC_PDAP_PLATFORM_CTRL = 62, + RDC_PDAP_QoSC = 63, + RDC_PDAP_MIPI_PHY = 64, + RDC_PDAP_MIPI_DSI = 65, + RDC_PDAP_I2C1 = 66, + RDC_PDAP_I2C2 = 67, + RDC_PDAP_I2C3 = 68, + RDC_PDAP_I2C4 = 69, + RDC_PDAP_UART4 = 70, + RDC_PDAP_MIPI_CSI1 = 71, + RDC_PDAP_MIPI_CSI_PHY1 = 72, + RDC_PDAP_CSI1 = 73, + RDC_PDAP_MU_A = 74, + RDC_PDAP_MU_B = 75, + RDC_PDAP_SEMAPHORE_HS = 76, + RDC_PDAP_SAI1 = 78, + RDC_PDAP_SAI6 = 80, + RDC_PDAP_SAI5 = 81, + RDC_PDAP_SAI4 = 82, + RDC_PDAP_USDHC1 = 84, + RDC_PDAP_USDHC2 = 85, + RDC_PDAP_MIPI_CSI2 = 86, + RDC_PDAP_MIPI_CSI_PHY2 = 87, + RDC_PDAP_CSI2 = 88, + RDC_PDAP_QSPI = 91, + RDC_PDAP_SDMA1 = 93, + RDC_PDAP_ENET1 = 94, + RDC_PDAP_SPDIF1 = 97, + RDC_PDAP_ECSPI1 = 98, + RDC_PDAP_ECSPI2 = 99, + RDC_PDAP_ECSPI3 = 100, + RDC_PDAP_UART1 = 102, + RDC_PDAP_UART3 = 104, + RDC_PDAP_UART2 = 105, + RDC_PDAP_SPDIF2 = 106, + RDC_PDAP_SAI2 = 107, + RDC_PDAP_SAI3 = 108, + RDC_PDAP_SPBA1 = 111, + RDC_PDAP_CAAM = 114, + RDC_PDAP_DDRC_SEC = 115, + RDC_PDAP_GIC_EXSC = 116, + RDC_PDAP_USB_EXSC = 117, + RDC_PDAP_OCRAM_TZ = 118, + RDC_PDAP_OCRAM_S_TZ = 119, + RDC_PDAP_VPU_SEC = 120, + RDC_PDAP_DAP_EXSC = 121, + RDC_PDAP_ROMCP_SEC = 122, + RDC_PDAP_APBHDMA_SEC = 123, + RDC_PDAP_M4_SEC = 124, + RDC_PDAP_QSPI_SEC = 125, + RDC_PDAP_GPU_EXSC = 126, + RDC_PDAP_PCIE = 127, +}; + +enum csu_csl_idx { + CSU_CSL_GPIO1 = 0, + CSU_CSL_GPIO2 = 1, + CSU_CSL_GPIO3 = 2, + CSU_CSL_GPIO4 = 3, + CSU_CSL_GPIO5 = 4, + CSU_CSL_ANA_TSENSOR = 6, + CSU_CSL_ANA_OSC = 7, + CSU_CSL_WDOG1 = 8, + CSU_CSL_WDOG2 = 9, + CSU_CSL_WDOG3 = 10, + CSU_CSL_SDMA2 = 12, + CSU_CSL_GPT1 = 13, + CSU_CSL_GPT2 = 14, + CSU_CSL_GPT3 = 15, + CSU_CSL_ROMCP = 17, + CSU_CSL_LCDIF = 18, + CSU_CSL_IOMUXC = 19, + CSU_CSL_IOMUXC_GPR = 20, + CSU_CSL_OCOTP_CTRL = 21, + CSU_CSL_ANATOP_PLL = 22, + CSU_CSL_SNVS_HP = 23, + CSU_CSL_CCM = 24, + CSU_CSL_SRC = 25, + CSU_CSL_GPC = 26, + CSU_CSL_SEMAPHORE1 = 27, + CSU_CSL_SEMAPHORE2 = 28, + CSU_CSL_RDC = 29, + CSU_CSL_CSU = 30, + CSU_CSL_MST0 = 32, + CSU_CSL_MST1 = 33, + CSU_CSL_MST2 = 34, + CSU_CSL_MST3 = 35, + CSU_CSL_HDMI_SEC = 36, + CSU_CSL_PWM1 = 38, + CSU_CSL_PWM2 = 39, + CSU_CSL_PWM3 = 40, + CSU_CSL_PWM4 = 41, + CSU_CSL_SysCounter_RD = 42, + CSU_CSL_SysCounter_CMP = 43, + CSU_CSL_SysCounter_CTRL = 44, + CSU_CSL_HDMI_CTRL = 45, + CSU_CSL_GPT6 = 46, + CSU_CSL_GPT5 = 47, + CSU_CSL_GPT4 = 48, + CSU_CSL_TZASC = 56, + CSU_CSL_MTR = 59, + CSU_CSL_PERFMON1 = 60, + CSU_CSL_PERFMON2 = 61, + CSU_CSL_PLATFORM_CTRL = 62, + CSU_CSL_QoSC = 63, + CSU_CSL_MIPI_PHY = 64, + CSU_CSL_MIPI_DSI = 65, + CSU_CSL_I2C1 = 66, + CSU_CSL_I2C2 = 67, + CSU_CSL_I2C3 = 68, + CSU_CSL_I2C4 = 69, + CSU_CSL_UART4 = 70, + CSU_CSL_MIPI_CSI1 = 71, + CSU_CSL_MIPI_CSI_PHY1 = 72, + CSU_CSL_CSI1 = 73, + CSU_CSL_MU_A = 74, + CSU_CSL_MU_B = 75, + CSU_CSL_SEMAPHORE_HS = 76, + CSU_CSL_SAI1 = 78, + CSU_CSL_SAI6 = 80, + CSU_CSL_SAI5 = 81, + CSU_CSL_SAI4 = 82, + CSU_CSL_USDHC1 = 84, + CSU_CSL_USDHC2 = 85, + CSU_CSL_MIPI_CSI2 = 86, + CSU_CSL_MIPI_CSI_PHY2 = 87, + CSU_CSL_CSI2 = 88, + CSU_CSL_QSPI = 91, + CSU_CSL_SDMA1 = 93, + CSU_CSL_ENET1 = 94, + CSU_CSL_SPDIF1 = 97, + CSU_CSL_ECSPI1 = 98, + CSU_CSL_ECSPI2 = 99, + CSU_CSL_ECSPI3 = 100, + CSU_CSL_UART1 = 102, + CSU_CSL_UART3 = 104, + CSU_CSL_UART2 = 105, + CSU_CSL_SPDIF2 = 106, + CSU_CSL_SAI2 = 107, + CSU_CSL_SAI3 = 108, + CSU_CSL_SPBA1 = 111, + CSU_CSL_MOD_EN3 = 112, + CSU_CSL_MOD_EN0 = 113, + CSU_CSL_CAAM = 114, + CSU_CSL_DDRC_SEC = 115, + CSU_CSL_GIC_EXSC = 116, + CSU_CSL_USB_EXSC = 117, + CSU_CSL_OCRAM_TZ = 118, + CSU_CSL_OCRAM_S_TZ = 119, + CSU_CSL_VPU_SEC = 120, + CSU_CSL_DAP_EXSC = 121, + CSU_CSL_ROMCP_SEC = 122, + CSU_CSL_APBHDMA_SEC = 123, + CSU_CSL_M4_SEC = 124, + CSU_CSL_QSPI_SEC = 125, + CSU_CSL_GPU_EXSC = 126, + CSU_CSL_PCIE = 127, +}; + +#endif /* IMX_SEC_DEF_H */ diff --git a/plat/imx/imx8m/imx8mq/include/platform_def.h b/plat/imx/imx8m/imx8mq/include/platform_def.h new file mode 100644 index 0000000..1dd22d9 --- /dev/null +++ b/plat/imx/imx8m/imx8mq/include/platform_def.h @@ -0,0 +1,132 @@ +/* + * Copyright (c) 2018-2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64" +#define PLATFORM_LINKER_ARCH aarch64 + +#define PLATFORM_STACK_SIZE 0x800 +#define CACHE_WRITEBACK_GRANULE 64 + +#define PLAT_PRIMARY_CPU U(0x0) +#define PLATFORM_MAX_CPU_PER_CLUSTER U(4) +#define PLATFORM_CLUSTER_COUNT U(1) +#define PLATFORM_CLUSTER0_CORE_COUNT U(4) +#define PLATFORM_CLUSTER1_CORE_COUNT U(0) +#define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER0_CORE_COUNT) + +#define IMX_PWR_LVL0 MPIDR_AFFLVL0 +#define IMX_PWR_LVL1 MPIDR_AFFLVL1 +#define IMX_PWR_LVL2 MPIDR_AFFLVL2 + +#define PWR_DOMAIN_AT_MAX_LVL U(1) +#define PLAT_MAX_PWR_LVL U(2) +#define PLAT_MAX_OFF_STATE U(4) +#define PLAT_MAX_RET_STATE U(1) + +#define PLAT_WAIT_RET_STATE PLAT_MAX_RET_STATE +#define PLAT_WAIT_OFF_STATE U(2) +#define PLAT_STOP_OFF_STATE U(3) + +#define BL31_BASE U(0x910000) +#define BL31_LIMIT U(0x920000) + +/* non-secure uboot base */ +#define PLAT_NS_IMAGE_OFFSET U(0x40200000) +#define BL32_FDT_OVERLAY_ADDR (PLAT_NS_IMAGE_OFFSET + 0x3000000) + +/* GICv3 base address */ +#define PLAT_GICD_BASE U(0x38800000) +#define PLAT_GICR_BASE U(0x38880000) + +#define PLAT_VIRT_ADDR_SPACE_SIZE (1ull << 32) +#define PLAT_PHY_ADDR_SPACE_SIZE (1ull << 32) + +#ifdef SPD_trusty +#define MAX_XLAT_TABLES 5 +#define MAX_MMAP_REGIONS 15 +#else +#define MAX_XLAT_TABLES 4 +#define MAX_MMAP_REGIONS 14 +#endif + +#define HAB_RVT_BASE U(0x00000880) /* HAB_RVT for i.MX8MQ */ + +#define IMX_BOOT_UART_BASE U(0x30860000) +#define IMX_BOOT_UART_CLK_IN_HZ 25000000 /* Select 25Mhz oscillator */ +#define PLAT_CRASH_UART_BASE IMX_BOOT_UART_BASE +#define PLAT_CRASH_UART_CLK_IN_HZ 25000000 +#define IMX_CONSOLE_BAUDRATE 115200 + +#define IMX_AIPS_BASE U(0x30200000) +#define IMX_AIPS_SIZE U(0xC00000) +#define IMX_AIPS1_BASE U(0x30200000) +#define IMX_AIPS3_ARB_BASE U(0x30800000) +#define IMX_OCOTP_BASE U(0x30350000) +#define IMX_ANAMIX_BASE U(0x30360000) +#define IMX_CCM_BASE U(0x30380000) +#define IMX_SRC_BASE U(0x30390000) +#define IMX_GPC_BASE U(0x303a0000) +#define IMX_RDC_BASE U(0x303d0000) +#define IMX_CSU_BASE U(0x303e0000) +#define IMX_WDOG_BASE U(0x30280000) +#define IMX_SNVS_BASE U(0x30370000) +#define IMX_NOC_BASE U(0x32700000) +#define IMX_TZASC_BASE U(0x32F80000) +#define IMX_CAAM_BASE U(0x30900000) +#define IMX_IOMUX_GPR_BASE U(0x30340000) +#define IMX_DDRC_BASE U(0x3d400000) +#define IMX_DDRPHY_BASE U(0x3c000000) +#define IMX_DDR_IPS_BASE U(0x3d000000) + +#define IMX_ROM_BASE U(0x00000000) +#define IMX_ROM_SIZE U(0x20000) + +#define AIPSTZ1_BASE U(0x301f0000) +#define AIPSTZ2_BASE U(0x305f0000) +#define AIPSTZ3_BASE U(0x309f0000) +#define AIPSTZ4_BASE U(0x32df0000) + +#define GPV_BASE U(0x32000000) +#define GPV_SIZE U(0x800000) +#define IMX_GIC_BASE PLAT_GICD_BASE +#define IMX_GIC_SIZE U(0x200000) + +#define WDOG_WSR U(0x2) +#define WDOG_WCR_WDZST BIT(0) +#define WDOG_WCR_WDBG BIT(1) +#define WDOG_WCR_WDE BIT(2) +#define WDOG_WCR_WDT BIT(3) +#define WDOG_WCR_SRS BIT(4) +#define WDOG_WCR_WDA BIT(5) +#define WDOG_WCR_SRE BIT(6) +#define WDOG_WCR_WDW BIT(7) + +#define SRC_A53RCR0 U(0x4) +#define SRC_A53RCR1 U(0x8) +#define SRC_OTG1PHY_SCR U(0x20) +#define SRC_OTG2PHY_SCR U(0x24) +#define SRC_GPR1_OFFSET U(0x74) +#define SRC_GPR10_OFFSET U(0x98) +#define SRC_GPR10_PERSIST_SECONDARY_BOOT BIT(30) + +#define SNVS_LPCR U(0x38) +#define SNVS_LPCR_SRTC_ENV BIT(0) +#define SNVS_LPCR_DP_EN BIT(5) +#define SNVS_LPCR_TOP BIT(6) + + +#define IOMUXC_GPR10 U(0x28) +#define GPR_TZASC_EN BIT(0) +#define GPR_TZASC_EN_LOCK BIT(16) + +#define OCRAM_S_BASE U(0x00180000) +#define OCRAM_S_SIZE U(0x8000) +#define OCRAM_S_LIMIT (OCRAM_S_BASE + OCRAM_S_SIZE) + +#define COUNTER_FREQUENCY 8333333 /* 25MHz / 3 */ + +#define DEBUG_CONSOLE 0 +#define IMX_WDOG_B_RESET diff --git a/plat/imx/imx8m/imx8mq/platform.mk b/plat/imx/imx8m/imx8mq/platform.mk new file mode 100644 index 0000000..7b6df92 --- /dev/null +++ b/plat/imx/imx8m/imx8mq/platform.mk @@ -0,0 +1,57 @@ +# +# Copyright (c) 2018-2022, ARM Limited and Contributors. All rights reserved. +# +# SPDX-License-Identifier: BSD-3-Clause +# + +# Translation tables library +include lib/xlat_tables_v2/xlat_tables.mk + +PLAT_INCLUDES := -Iplat/imx/common/include \ + -Iplat/imx/imx8m/include \ + -Iplat/imx/imx8m/imx8mq/include + +# Include GICv3 driver files +include drivers/arm/gic/v3/gicv3.mk + +IMX_GIC_SOURCES := ${GICV3_SOURCES} \ + plat/common/plat_gicv3.c \ + plat/common/plat_psci_common.c \ + plat/imx/common/plat_imx8_gic.c + +BL31_SOURCES += plat/imx/common/imx8_helpers.S \ + plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c \ + plat/imx/imx8m/imx8mq/imx8mq_psci.c \ + plat/imx/imx8m/gpc_common.c \ + plat/imx/imx8m/imx_aipstz.c \ + plat/imx/imx8m/imx8m_caam.c \ + plat/imx/imx8m/imx8m_psci_common.c \ + plat/imx/imx8m/imx8mq/gpc.c \ + plat/imx/common/imx8_topology.c \ + plat/imx/common/imx_sip_handler.c \ + plat/imx/common/imx_sip_svc.c \ + plat/imx/common/imx_uart_console.S \ + lib/cpus/aarch64/cortex_a53.S \ + drivers/arm/tzc/tzc380.c \ + drivers/delay_timer/delay_timer.c \ + drivers/delay_timer/generic_delay_timer.c \ + ${XLAT_TABLES_LIB_SRCS} \ + ${IMX_GIC_SOURCES} + +USE_COHERENT_MEM := 1 +RESET_TO_BL31 := 1 +A53_DISABLE_NON_TEMPORAL_HINT := 0 + +ERRATA_A53_835769 := 1 +ERRATA_A53_843419 := 1 +ERRATA_A53_855873 := 1 + +BL32_BASE ?= 0xfe000000 +$(eval $(call add_define,BL32_BASE)) + +BL32_SIZE ?= 0x2000000 +$(eval $(call add_define,BL32_SIZE)) + +ifeq (${SPD},trusty) + BL31_CFLAGS += -DPLAT_XLAT_TABLES_DYNAMIC=1 +endif diff --git a/plat/imx/imx8m/imx_aipstz.c b/plat/imx/imx8m/imx_aipstz.c new file mode 100644 index 0000000..ecf8b1d --- /dev/null +++ b/plat/imx/imx8m/imx_aipstz.c @@ -0,0 +1,24 @@ +/* + * Copyright (c) 2019, Arm Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <lib/mmio.h> + +#include <imx_aipstz.h> + +void imx_aipstz_init(const struct aipstz_cfg *aipstz_cfg) +{ + const struct aipstz_cfg *aipstz = aipstz_cfg; + + while (aipstz->base != 0U) { + mmio_write_32(aipstz->base + AIPSTZ_MPR0, aipstz->mpr0); + mmio_write_32(aipstz->base + AIPSTZ_MPR1, aipstz->mpr1); + + for (int i = 0; i < AIPSTZ_OPACR_NUM; i++) + mmio_write_32(aipstz->base + OPACR_OFFSET(i), aipstz->opacr[i]); + + aipstz++; + } +} diff --git a/plat/imx/imx8m/imx_hab.c b/plat/imx/imx8m/imx_hab.c new file mode 100644 index 0000000..222046f --- /dev/null +++ b/plat/imx/imx8m/imx_hab.c @@ -0,0 +1,124 @@ +/* + * Copyright 2017-2020 NXP + * Copyright 2022 Leica Geosystems AG + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <common/runtime_svc.h> +#include <imx_sip_svc.h> + +#define HAB_CID_ATF U(2) /* TF-A Caller ID */ + +/* HAB Status definitions */ +enum hab_status { + HAB_STS_ANY = 0x00, /* Match any status in report_event() */ + HAB_FAILURE = 0x33, /* Operation failed */ + HAB_WARNING = 0x69, /* Operation completed with warning */ + HAB_SUCCESS = 0xf0 /* Operation completed successfully */ +}; + +/* HAB Configuration definitions */ +enum hab_config { + HAB_CFG_RETURN = 0x33, /* Field Return IC */ + HAB_CFG_OPEN = 0xf0, /* Non-secure IC */ + HAB_CFG_CLOSED = 0xcc /* Secure IC */ +}; + +/* HAB State definitions */ +enum hab_state { + HAB_STATE_INITIAL = 0x33, /* Initializing state (transitory) */ + HAB_STATE_CHECK = 0x55, /* Check state (non-secure) */ + HAB_STATE_NONSECURE = 0x66, /* Non-secure state */ + HAB_STATE_TRUSTED = 0x99, /* Trusted state */ + HAB_STATE_SECURE = 0xaa, /* Secure state */ + HAB_STATE_FAIL_SOFT = 0xcc, /* Soft fail state */ + HAB_STATE_FAIL_HARD = 0xff, /* Hard fail state (terminal) */ + HAB_STATE_NONE = 0xf0 /* No security state machine */ +}; + +/* HAB Verification Target definitions */ +enum hab_target { + HAB_TGT_MEMORY = 0x0f, /* Check memory allowed list */ + HAB_TGT_PERIPHERAL = 0xf0, /* Check peripheral allowed list */ + HAB_TGT_ANY = 0x55 /* Check memory & peripheral allowed list */ +}; + +/* Authenticate Image Loader Callback prototype */ +typedef enum hab_status hab_loader_callback_f_t(void **, size_t *, const void *); + +/* + * HAB Rom VectorTable (RVT) structure. + * This table provides function pointers into the HAB library in ROM for + * use by post-ROM boot sequence components. + * Functions are ordered in the structure below based on the offsets in ROM + * image, and shall not be changed! + * Details on API allocation offsets and function description could be + * found in following documents from NXP: + * - High Assurance Boot Version 4 Application Programming Interface + * Reference Manual (available in CST package) + * - HABv4 RVT Guidelines and Recommendations (AN12263) + */ +struct hab_rvt_api { + uint64_t hdr; + enum hab_status (*entry)(void); + enum hab_status (*exit)(void); + enum hab_status (*check_target)(enum hab_target type, const void *start, size_t bytes); + void* (*authenticate_image)(uint8_t cid, long ivt_offset, void **start, + size_t *bytes, hab_loader_callback_f_t loader); + enum hab_status (*run_dcd)(const uint8_t *dcd); + enum hab_status (*run_csf)(const uint8_t *csf, uint8_t cid, uint32_t srkmask); + enum hab_status (*assert)(long type, const void *data, uint32_t count); + enum hab_status (*report_event)(enum hab_status status, uint32_t index, + uint8_t *event, size_t *bytes); + enum hab_status (*report_status)(enum hab_config *config, enum hab_state *state); + void (*failsafe)(void); + void* (*authenticate_image_no_dcd)(uint8_t cid, long ivt_offset, void **start, + size_t *bytes, hab_loader_callback_f_t loader); + uint32_t (*get_version)(void); + enum hab_status (*authenticate_container)(uint8_t cid, long ivt_offset, void **start, + size_t *bytes, hab_loader_callback_f_t loader, uint32_t srkmask, int skip_dcd); +}; + +struct hab_rvt_api *g_hab_rvt_api = (struct hab_rvt_api *)HAB_RVT_BASE; + +/******************************************************************************* + * Handler for servicing HAB SMC calls + ******************************************************************************/ +int imx_hab_handler(uint32_t smc_fid, + u_register_t x1, + u_register_t x2, + u_register_t x3, + u_register_t x4) +{ + switch (x1) { + case IMX_SIP_HAB_ENTRY: + return g_hab_rvt_api->entry(); + case IMX_SIP_HAB_EXIT: + return g_hab_rvt_api->exit(); + case IMX_SIP_HAB_CHECK_TARGET: + return g_hab_rvt_api->check_target((enum hab_target)x2, + (const void *)x3, (size_t)x4); + case IMX_SIP_HAB_AUTH_IMG: + return (unsigned long)g_hab_rvt_api->authenticate_image(HAB_CID_ATF, + x2, (void **)x3, (size_t *)x4, NULL); + case IMX_SIP_HAB_REPORT_EVENT: + return g_hab_rvt_api->report_event(HAB_FAILURE, + (uint32_t)x2, (uint8_t *)x3, (size_t *)x4); + case IMX_SIP_HAB_REPORT_STATUS: + return g_hab_rvt_api->report_status((enum hab_config *)x2, + (enum hab_state *)x3); + case IMX_SIP_HAB_FAILSAFE: + g_hab_rvt_api->failsafe(); + break; + case IMX_SIP_HAB_AUTH_IMG_NO_DCD: + return (unsigned long)g_hab_rvt_api->authenticate_image_no_dcd( + HAB_CID_ATF, x2, (void **)x3, (size_t *)x4, NULL); + case IMX_SIP_HAB_GET_VERSION: + return g_hab_rvt_api->get_version(); + default: + return SMC_UNK; + }; + + return SMC_OK; +} diff --git a/plat/imx/imx8m/imx_rdc.c b/plat/imx/imx8m/imx_rdc.c new file mode 100644 index 0000000..85de191 --- /dev/null +++ b/plat/imx/imx8m/imx_rdc.c @@ -0,0 +1,37 @@ +/* + * Copyright (c) 2019, NXP. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <lib/mmio.h> + +#include <imx_rdc.h> + +void imx_rdc_init(const struct imx_rdc_cfg *rdc_cfg) +{ + const struct imx_rdc_cfg *rdc = rdc_cfg; + + while (rdc->type != RDC_INVALID) { + switch (rdc->type) { + case RDC_MDA: + /* MDA config */ + mmio_write_32(MDAn(rdc->index), rdc->setting.rdc_mda); + break; + case RDC_PDAP: + /* peripheral access permission config */ + mmio_write_32(PDAPn(rdc->index), rdc->setting.rdc_pdap); + break; + case RDC_MEM_REGION: + /* memory region access permission config */ + mmio_write_32(MRSAn(rdc->index), rdc->setting.rdc_mem_region[0]); + mmio_write_32(MREAn(rdc->index), rdc->setting.rdc_mem_region[1]); + mmio_write_32(MRCn(rdc->index), rdc->setting.rdc_mem_region[2]); + break; + default: + break; + } + + rdc++; + } +} diff --git a/plat/imx/imx8m/include/ddrc.h b/plat/imx/imx8m/include/ddrc.h new file mode 100644 index 0000000..55af3ff --- /dev/null +++ b/plat/imx/imx8m/include/ddrc.h @@ -0,0 +1,336 @@ +/* + * Copyright 2019-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX_DDRC_H +#define IMX_DDRC_H + +#define DDRC_IPS_BASE_ADDR(X) (0x3d400000 + ((X) * 0x2000000)) +#define DDRC_DDR_SS_GPR0 0x3d000000 + +/* DWC ddr umctl2 REGs offset*/ +/**********************/ +#define DDRC_MSTR(X) (DDRC_IPS_BASE_ADDR(X) + 0x00) +#define DDRC_STAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x04) +#define DDRC_MSTR1(X) (DDRC_IPS_BASE_ADDR(X) + 0x08) +#define DDRC_MRCTRL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x10) +#define DDRC_MRCTRL1(X) (DDRC_IPS_BASE_ADDR(X) + 0x14) +#define DDRC_MRSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x18) +#define DDRC_MRCTRL2(X) (DDRC_IPS_BASE_ADDR(X) + 0x1c) +#define DDRC_DERATEEN(X) (DDRC_IPS_BASE_ADDR(X) + 0x20) +#define DDRC_DERATEINT(X) (DDRC_IPS_BASE_ADDR(X) + 0x24) +#define DDRC_MSTR2(X) (DDRC_IPS_BASE_ADDR(X) + 0x28) +#define DDRC_PWRCTL(X) (DDRC_IPS_BASE_ADDR(X) + 0x30) +#define DDRC_PWRTMG(X) (DDRC_IPS_BASE_ADDR(X) + 0x34) +#define DDRC_HWLPCTL(X) (DDRC_IPS_BASE_ADDR(X) + 0x38) +#define DDRC_HWFFCCTL(X) (DDRC_IPS_BASE_ADDR(X) + 0x3c) +#define DDRC_HWFFCSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x40) +#define DDRC_RFSHCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x50) +#define DDRC_RFSHCTL1(X) (DDRC_IPS_BASE_ADDR(X) + 0x54) +#define DDRC_RFSHCTL2(X) (DDRC_IPS_BASE_ADDR(X) + 0x58) +#define DDRC_RFSHCTL3(X) (DDRC_IPS_BASE_ADDR(X) + 0x60) +#define DDRC_RFSHTMG(X) (DDRC_IPS_BASE_ADDR(X) + 0x64) +#define DDRC_ECCCFG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x70) +#define DDRC_ECCCFG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x74) +#define DDRC_ECCSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x78) +#define DDRC_ECCCLR(X) (DDRC_IPS_BASE_ADDR(X) + 0x7c) +#define DDRC_ECCERRCNT(X) (DDRC_IPS_BASE_ADDR(X) + 0x80) +#define DDRC_ECCCADDR0(X) (DDRC_IPS_BASE_ADDR(X) + 0x84) +#define DDRC_ECCCADDR1(X) (DDRC_IPS_BASE_ADDR(X) + 0x88) +#define DDRC_ECCCSYN0(X) (DDRC_IPS_BASE_ADDR(X) + 0x8c) +#define DDRC_ECCCSYN1(X) (DDRC_IPS_BASE_ADDR(X) + 0x90) +#define DDRC_ECCCSYN2(X) (DDRC_IPS_BASE_ADDR(X) + 0x94) +#define DDRC_ECCBITMASK0(X) (DDRC_IPS_BASE_ADDR(X) + 0x98) +#define DDRC_ECCBITMASK1(X) (DDRC_IPS_BASE_ADDR(X) + 0x9c) +#define DDRC_ECCBITMASK2(X) (DDRC_IPS_BASE_ADDR(X) + 0xa0) +#define DDRC_ECCUADDR0(X) (DDRC_IPS_BASE_ADDR(X) + 0xa4) +#define DDRC_ECCUADDR1(X) (DDRC_IPS_BASE_ADDR(X) + 0xa8) +#define DDRC_ECCUSYN0(X) (DDRC_IPS_BASE_ADDR(X) + 0xac) +#define DDRC_ECCUSYN1(X) (DDRC_IPS_BASE_ADDR(X) + 0xb0) +#define DDRC_ECCUSYN2(X) (DDRC_IPS_BASE_ADDR(X) + 0xb4) +#define DDRC_ECCPOISONADDR0(X) (DDRC_IPS_BASE_ADDR(X) + 0xb8) +#define DDRC_ECCPOISONADDR1(X) (DDRC_IPS_BASE_ADDR(X) + 0xbc) +#define DDRC_CRCPARCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0xc0) +#define DDRC_CRCPARCTL1(X) (DDRC_IPS_BASE_ADDR(X) + 0xc4) +#define DDRC_CRCPARCTL2(X) (DDRC_IPS_BASE_ADDR(X) + 0xc8) +#define DDRC_CRCPARSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0xcc) +#define DDRC_INIT0(X) (DDRC_IPS_BASE_ADDR(X) + 0xd0) +#define DDRC_INIT1(X) (DDRC_IPS_BASE_ADDR(X) + 0xd4) +#define DDRC_INIT2(X) (DDRC_IPS_BASE_ADDR(X) + 0xd8) +#define DDRC_INIT3(X) (DDRC_IPS_BASE_ADDR(X) + 0xdc) +#define DDRC_INIT4(X) (DDRC_IPS_BASE_ADDR(X) + 0xe0) +#define DDRC_INIT5(X) (DDRC_IPS_BASE_ADDR(X) + 0xe4) +#define DDRC_INIT6(X) (DDRC_IPS_BASE_ADDR(X) + 0xe8) +#define DDRC_INIT7(X) (DDRC_IPS_BASE_ADDR(X) + 0xec) +#define DDRC_DIMMCTL(X) (DDRC_IPS_BASE_ADDR(X) + 0xf0) +#define DDRC_RANKCTL(X) (DDRC_IPS_BASE_ADDR(X) + 0xf4) +#define DDRC_DRAMTMG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x100) +#define DDRC_DRAMTMG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x104) +#define DDRC_DRAMTMG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x108) +#define DDRC_DRAMTMG3(X) (DDRC_IPS_BASE_ADDR(X) + 0x10c) +#define DDRC_DRAMTMG4(X) (DDRC_IPS_BASE_ADDR(X) + 0x110) +#define DDRC_DRAMTMG5(X) (DDRC_IPS_BASE_ADDR(X) + 0x114) +#define DDRC_DRAMTMG6(X) (DDRC_IPS_BASE_ADDR(X) + 0x118) +#define DDRC_DRAMTMG7(X) (DDRC_IPS_BASE_ADDR(X) + 0x11c) +#define DDRC_DRAMTMG8(X) (DDRC_IPS_BASE_ADDR(X) + 0x120) +#define DDRC_DRAMTMG9(X) (DDRC_IPS_BASE_ADDR(X) + 0x124) +#define DDRC_DRAMTMG10(X) (DDRC_IPS_BASE_ADDR(X) + 0x128) +#define DDRC_DRAMTMG11(X) (DDRC_IPS_BASE_ADDR(X) + 0x12c) +#define DDRC_DRAMTMG12(X) (DDRC_IPS_BASE_ADDR(X) + 0x130) +#define DDRC_DRAMTMG13(X) (DDRC_IPS_BASE_ADDR(X) + 0x134) +#define DDRC_DRAMTMG14(X) (DDRC_IPS_BASE_ADDR(X) + 0x138) +#define DDRC_DRAMTMG15(X) (DDRC_IPS_BASE_ADDR(X) + 0x13C) +#define DDRC_DRAMTMG16(X) (DDRC_IPS_BASE_ADDR(X) + 0x140) +#define DDRC_DRAMTMG17(X) (DDRC_IPS_BASE_ADDR(X) + 0x144) + +#define DDRC_ZQCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x180) +#define DDRC_ZQCTL1(X) (DDRC_IPS_BASE_ADDR(X) + 0x184) +#define DDRC_ZQCTL2(X) (DDRC_IPS_BASE_ADDR(X) + 0x188) +#define DDRC_ZQSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x18c) +#define DDRC_DFITMG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x190) +#define DDRC_DFITMG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x194) +#define DDRC_DFILPCFG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x198) +#define DDRC_DFILPCFG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x19c) +#define DDRC_DFIUPD0(X) (DDRC_IPS_BASE_ADDR(X) + 0x1a0) +#define DDRC_DFIUPD1(X) (DDRC_IPS_BASE_ADDR(X) + 0x1a4) +#define DDRC_DFIUPD2(X) (DDRC_IPS_BASE_ADDR(X) + 0x1a8) +#define DDRC_DFIMISC(X) (DDRC_IPS_BASE_ADDR(X) + 0x1b0) +#define DDRC_DFITMG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x1b4) +#define DDRC_DFITMG3(X) (DDRC_IPS_BASE_ADDR(X) + 0x1b8) +#define DDRC_DFISTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x1bc) + +#define DDRC_DBICTL(X) (DDRC_IPS_BASE_ADDR(X) + 0x1c0) +#define DDRC_DFIPHYMSTR(X) (DDRC_IPS_BASE_ADDR(X) + 0x1c4) +#define DDRC_TRAINCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x1d0) +#define DDRC_TRAINCTL1(X) (DDRC_IPS_BASE_ADDR(X) + 0x1d4) +#define DDRC_TRAINCTL2(X) (DDRC_IPS_BASE_ADDR(X) + 0x1d8) +#define DDRC_TRAINSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x1dc) +#define DDRC_ADDRMAP0(X) (DDRC_IPS_BASE_ADDR(X) + 0x200) +#define DDRC_ADDRMAP1(X) (DDRC_IPS_BASE_ADDR(X) + 0x204) +#define DDRC_ADDRMAP2(X) (DDRC_IPS_BASE_ADDR(X) + 0x208) +#define DDRC_ADDRMAP3(X) (DDRC_IPS_BASE_ADDR(X) + 0x20c) +#define DDRC_ADDRMAP4(X) (DDRC_IPS_BASE_ADDR(X) + 0x210) +#define DDRC_ADDRMAP5(X) (DDRC_IPS_BASE_ADDR(X) + 0x214) +#define DDRC_ADDRMAP6(X) (DDRC_IPS_BASE_ADDR(X) + 0x218) +#define DDRC_ADDRMAP7(X) (DDRC_IPS_BASE_ADDR(X) + 0x21c) +#define DDRC_ADDRMAP8(X) (DDRC_IPS_BASE_ADDR(X) + 0x220) +#define DDRC_ADDRMAP9(X) (DDRC_IPS_BASE_ADDR(X) + 0x224) +#define DDRC_ADDRMAP10(X) (DDRC_IPS_BASE_ADDR(X) + 0x228) +#define DDRC_ADDRMAP11(X) (DDRC_IPS_BASE_ADDR(X) + 0x22c) + +#define DDRC_ODTCFG(X) (DDRC_IPS_BASE_ADDR(X) + 0x240) +#define DDRC_ODTMAP(X) (DDRC_IPS_BASE_ADDR(X) + 0x244) +#define DDRC_SCHED(X) (DDRC_IPS_BASE_ADDR(X) + 0x250) +#define DDRC_SCHED1(X) (DDRC_IPS_BASE_ADDR(X) + 0x254) +#define DDRC_PERFHPR1(X) (DDRC_IPS_BASE_ADDR(X) + 0x25c) +#define DDRC_PERFLPR1(X) (DDRC_IPS_BASE_ADDR(X) + 0x264) +#define DDRC_PERFWR1(X) (DDRC_IPS_BASE_ADDR(X) + 0x26c) +#define DDRC_PERFVPR1(X) (DDRC_IPS_BASE_ADDR(X) + 0x274) + +#define DDRC_PERFVPW1(X) (DDRC_IPS_BASE_ADDR(X) + 0x278) + +#define DDRC_DQMAP0(X) (DDRC_IPS_BASE_ADDR(X) + 0x280) +#define DDRC_DQMAP1(X) (DDRC_IPS_BASE_ADDR(X) + 0x284) +#define DDRC_DQMAP2(X) (DDRC_IPS_BASE_ADDR(X) + 0x288) +#define DDRC_DQMAP3(X) (DDRC_IPS_BASE_ADDR(X) + 0x28c) +#define DDRC_DQMAP4(X) (DDRC_IPS_BASE_ADDR(X) + 0x290) +#define DDRC_DQMAP5(X) (DDRC_IPS_BASE_ADDR(X) + 0x294) +#define DDRC_DBG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x300) +#define DDRC_DBG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x304) +#define DDRC_DBGCAM(X) (DDRC_IPS_BASE_ADDR(X) + 0x308) +#define DDRC_DBGCMD(X) (DDRC_IPS_BASE_ADDR(X) + 0x30c) +#define DDRC_DBGSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x310) + +#define DDRC_SWCTL(X) (DDRC_IPS_BASE_ADDR(X) + 0x320) +#define DDRC_SWSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x324) +#define DDRC_OCPARCFG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x330) +#define DDRC_OCPARCFG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x334) +#define DDRC_OCPARCFG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x338) +#define DDRC_OCPARCFG3(X) (DDRC_IPS_BASE_ADDR(X) + 0x33c) +#define DDRC_OCPARSTAT0(X) (DDRC_IPS_BASE_ADDR(X) + 0x340) +#define DDRC_OCPARSTAT1(X) (DDRC_IPS_BASE_ADDR(X) + 0x344) +#define DDRC_OCPARWLOG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x348) +#define DDRC_OCPARWLOG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x34c) +#define DDRC_OCPARWLOG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x350) +#define DDRC_OCPARAWLOG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x354) +#define DDRC_OCPARAWLOG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x358) +#define DDRC_OCPARRLOG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x35c) +#define DDRC_OCPARRLOG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x360) +#define DDRC_OCPARARLOG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x364) +#define DDRC_OCPARARLOG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x368) +#define DDRC_POISONCFG(X) (DDRC_IPS_BASE_ADDR(X) + 0x36C) +#define DDRC_POISONSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x370) +#define DDRC_ADVECCINDEX(X) (DDRC_IPS_BASE_ADDR(X) + 0x3) +#define DDRC_ADVECCSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x3) +#define DDRC_ECCPOISONPAT0(X) (DDRC_IPS_BASE_ADDR(X) + 0x3) +#define DDRC_ECCPOISONPAT1(X) (DDRC_IPS_BASE_ADDR(X) + 0x3) +#define DDRC_ECCPOISONPAT2(X) (DDRC_IPS_BASE_ADDR(X) + 0x3) +#define DDRC_HIFCTL(X) (DDRC_IPS_BASE_ADDR(X) + 0x3) + +#define DDRC_PSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x3fc) +#define DDRC_PCCFG(X) (DDRC_IPS_BASE_ADDR(X) + 0x400) +#define DDRC_PCFGR_0(X) (DDRC_IPS_BASE_ADDR(X) + 0x404) +#define DDRC_PCFGR_1(X) (DDRC_IPS_BASE_ADDR(X) + 1 * 0xb0 + 0x404) +#define DDRC_PCFGR_2(X) (DDRC_IPS_BASE_ADDR(X) + 2 * 0xb0 + 0x404) +#define DDRC_PCFGR_3(X) (DDRC_IPS_BASE_ADDR(X) + 3 * 0xb0 + 0x404) +#define DDRC_PCFGW_0(X) (DDRC_IPS_BASE_ADDR(X) + 0x408) +#define DDRC_PCFGW_1(X) (DDRC_IPS_BASE_ADDR(X) + 1 * 0xb0 + 0x408) +#define DDRC_PCFGW_2(X) (DDRC_IPS_BASE_ADDR(X) + 2 * 0xb0 + 0x408) +#define DDRC_PCFGW_3(X) (DDRC_IPS_BASE_ADDR(X) + 3 * 0xb0 + 0x408) +#define DDRC_PCFGC_0(X) (DDRC_IPS_BASE_ADDR(X) + 0x40c) +#define DDRC_PCFGIDMASKCH(X) (DDRC_IPS_BASE_ADDR(X) + 0x410) +#define DDRC_PCFGIDVALUECH(X) (DDRC_IPS_BASE_ADDR(X) + 0x414) +#define DDRC_PCTRL_0(X) (DDRC_IPS_BASE_ADDR(X) + 0x490) +#define DDRC_PCTRL_1(X) (DDRC_IPS_BASE_ADDR(X) + 0x490 + 1 * 0xb0) +#define DDRC_PCTRL_2(X) (DDRC_IPS_BASE_ADDR(X) + 0x490 + 2 * 0xb0) +#define DDRC_PCTRL_3(X) (DDRC_IPS_BASE_ADDR(X) + 0x490 + 3 * 0xb0) +#define DDRC_PCFGQOS0_0(X) (DDRC_IPS_BASE_ADDR(X) + 0x494) +#define DDRC_PCFGQOS1_0(X) (DDRC_IPS_BASE_ADDR(X) + 0x498) +#define DDRC_PCFGWQOS0_0(X) (DDRC_IPS_BASE_ADDR(X) + 0x49c) +#define DDRC_PCFGWQOS1_0(X) (DDRC_IPS_BASE_ADDR(X) + 0x4a0) +#define DDRC_SARBASE0(X) (DDRC_IPS_BASE_ADDR(X) + 0xf04) +#define DDRC_SARSIZE0(X) (DDRC_IPS_BASE_ADDR(X) + 0xf08) +#define DDRC_SBRCTL(X) (DDRC_IPS_BASE_ADDR(X) + 0xf24) +#define DDRC_SBRSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0xf28) +#define DDRC_SBRWDATA0(X) (DDRC_IPS_BASE_ADDR(X) + 0xf2c) +#define DDRC_SBRWDATA1(X) (DDRC_IPS_BASE_ADDR(X) + 0xf30) +#define DDRC_PDCH(X) (DDRC_IPS_BASE_ADDR(X) + 0xf34) + +/* SHADOW registers */ +#define DDRC_FREQ1_DERATEEN(X) (DDRC_IPS_BASE_ADDR(X) + 0x2020) +#define DDRC_FREQ1_DERATEINT(X) (DDRC_IPS_BASE_ADDR(X) + 0x2024) +#define DDRC_FREQ1_RFSHCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x2050) +#define DDRC_FREQ1_RFSHTMG(X) (DDRC_IPS_BASE_ADDR(X) + 0x2064) +#define DDRC_FREQ1_INIT3(X) (DDRC_IPS_BASE_ADDR(X) + 0x20dc) +#define DDRC_FREQ1_INIT4(X) (DDRC_IPS_BASE_ADDR(X) + 0x20e0) +#define DDRC_FREQ1_INIT6(X) (DDRC_IPS_BASE_ADDR(X) + 0x20e8) +#define DDRC_FREQ1_INIT7(X) (DDRC_IPS_BASE_ADDR(X) + 0x20ec) +#define DDRC_FREQ1_DRAMTMG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x2100) +#define DDRC_FREQ1_DRAMTMG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x2104) +#define DDRC_FREQ1_DRAMTMG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x2108) +#define DDRC_FREQ1_DRAMTMG3(X) (DDRC_IPS_BASE_ADDR(X) + 0x210c) +#define DDRC_FREQ1_DRAMTMG4(X) (DDRC_IPS_BASE_ADDR(X) + 0x2110) +#define DDRC_FREQ1_DRAMTMG5(X) (DDRC_IPS_BASE_ADDR(X) + 0x2114) +#define DDRC_FREQ1_DRAMTMG6(X) (DDRC_IPS_BASE_ADDR(X) + 0x2118) +#define DDRC_FREQ1_DRAMTMG7(X) (DDRC_IPS_BASE_ADDR(X) + 0x211c) +#define DDRC_FREQ1_DRAMTMG8(X) (DDRC_IPS_BASE_ADDR(X) + 0x2120) +#define DDRC_FREQ1_DRAMTMG9(X) (DDRC_IPS_BASE_ADDR(X) + 0x2124) +#define DDRC_FREQ1_DRAMTMG10(X) (DDRC_IPS_BASE_ADDR(X) + 0x2128) +#define DDRC_FREQ1_DRAMTMG11(X) (DDRC_IPS_BASE_ADDR(X) + 0x212c) +#define DDRC_FREQ1_DRAMTMG12(X) (DDRC_IPS_BASE_ADDR(X) + 0x2130) +#define DDRC_FREQ1_DRAMTMG13(X) (DDRC_IPS_BASE_ADDR(X) + 0x2134) +#define DDRC_FREQ1_DRAMTMG14(X) (DDRC_IPS_BASE_ADDR(X) + 0x2138) +#define DDRC_FREQ1_DRAMTMG15(X) (DDRC_IPS_BASE_ADDR(X) + 0x213C) +#define DDRC_FREQ1_DRAMTMG16(X) (DDRC_IPS_BASE_ADDR(X) + 0x2140) +#define DDRC_FREQ1_DRAMTMG17(X) (DDRC_IPS_BASE_ADDR(X) + 0x2144) +#define DDRC_FREQ1_ZQCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x2180) +#define DDRC_FREQ1_DFITMG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x2190) +#define DDRC_FREQ1_DFITMG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x2194) +#define DDRC_FREQ1_DFITMG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x21b4) +#define DDRC_FREQ1_DFITMG3(X) (DDRC_IPS_BASE_ADDR(X) + 0x21b8) +#define DDRC_FREQ1_ODTCFG(X) (DDRC_IPS_BASE_ADDR(X) + 0x2240) + +#define DDRC_FREQ2_DERATEEN(X) (DDRC_IPS_BASE_ADDR(X) + 0x3020) +#define DDRC_FREQ2_DERATEINT(X) (DDRC_IPS_BASE_ADDR(X) + 0x3024) +#define DDRC_FREQ2_RFSHCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x3050) +#define DDRC_FREQ2_RFSHTMG(X) (DDRC_IPS_BASE_ADDR(X) + 0x3064) +#define DDRC_FREQ2_INIT3(X) (DDRC_IPS_BASE_ADDR(X) + 0x30dc) +#define DDRC_FREQ2_INIT4(X) (DDRC_IPS_BASE_ADDR(X) + 0x30e0) +#define DDRC_FREQ2_INIT6(X) (DDRC_IPS_BASE_ADDR(X) + 0x30e8) +#define DDRC_FREQ2_INIT7(X) (DDRC_IPS_BASE_ADDR(X) + 0x30ec) +#define DDRC_FREQ2_DRAMTMG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x3100) +#define DDRC_FREQ2_DRAMTMG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x3104) +#define DDRC_FREQ2_DRAMTMG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x3108) +#define DDRC_FREQ2_DRAMTMG3(X) (DDRC_IPS_BASE_ADDR(X) + 0x310c) +#define DDRC_FREQ2_DRAMTMG4(X) (DDRC_IPS_BASE_ADDR(X) + 0x3110) +#define DDRC_FREQ2_DRAMTMG5(X) (DDRC_IPS_BASE_ADDR(X) + 0x3114) +#define DDRC_FREQ2_DRAMTMG6(X) (DDRC_IPS_BASE_ADDR(X) + 0x3118) +#define DDRC_FREQ2_DRAMTMG7(X) (DDRC_IPS_BASE_ADDR(X) + 0x311c) +#define DDRC_FREQ2_DRAMTMG8(X) (DDRC_IPS_BASE_ADDR(X) + 0x3120) +#define DDRC_FREQ2_DRAMTMG9(X) (DDRC_IPS_BASE_ADDR(X) + 0x3124) +#define DDRC_FREQ2_DRAMTMG10(X) (DDRC_IPS_BASE_ADDR(X) + 0x3128) +#define DDRC_FREQ2_DRAMTMG11(X) (DDRC_IPS_BASE_ADDR(X) + 0x312c) +#define DDRC_FREQ2_DRAMTMG12(X) (DDRC_IPS_BASE_ADDR(X) + 0x3130) +#define DDRC_FREQ2_DRAMTMG13(X) (DDRC_IPS_BASE_ADDR(X) + 0x3134) +#define DDRC_FREQ2_DRAMTMG14(X) (DDRC_IPS_BASE_ADDR(X) + 0x3138) +#define DDRC_FREQ2_DRAMTMG15(X) (DDRC_IPS_BASE_ADDR(X) + 0x313C) +#define DDRC_FREQ2_DRAMTMG16(X) (DDRC_IPS_BASE_ADDR(X) + 0x3140) +#define DDRC_FREQ2_DRAMTMG17(X) (DDRC_IPS_BASE_ADDR(X) + 0x3144) +#define DDRC_FREQ2_ZQCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x3180) +#define DDRC_FREQ2_DFITMG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x3190) +#define DDRC_FREQ2_DFITMG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x3194) +#define DDRC_FREQ2_DFITMG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x31b4) +#define DDRC_FREQ2_DFITMG3(X) (DDRC_IPS_BASE_ADDR(X) + 0x31b8) +#define DDRC_FREQ2_ODTCFG(X) (DDRC_IPS_BASE_ADDR(X) + 0x3240) + +#define DDRC_FREQ3_DERATEEN(X) (DDRC_IPS_BASE_ADDR(X) + 0x4020) +#define DDRC_FREQ3_DERATEINT(X) (DDRC_IPS_BASE_ADDR(X) + 0x4024) +#define DDRC_FREQ3_RFSHCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x4050) +#define DDRC_FREQ3_RFSHTMG(X) (DDRC_IPS_BASE_ADDR(X) + 0x4064) +#define DDRC_FREQ3_INIT3(X) (DDRC_IPS_BASE_ADDR(X) + 0x40dc) +#define DDRC_FREQ3_INIT4(X) (DDRC_IPS_BASE_ADDR(X) + 0x40e0) +#define DDRC_FREQ3_INIT6(X) (DDRC_IPS_BASE_ADDR(X) + 0x40e8) +#define DDRC_FREQ3_INIT7(X) (DDRC_IPS_BASE_ADDR(X) + 0x40ec) +#define DDRC_FREQ3_DRAMTMG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x4100) +#define DDRC_FREQ3_DRAMTMG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x4104) +#define DDRC_FREQ3_DRAMTMG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x4108) +#define DDRC_FREQ3_DRAMTMG3(X) (DDRC_IPS_BASE_ADDR(X) + 0x410c) +#define DDRC_FREQ3_DRAMTMG4(X) (DDRC_IPS_BASE_ADDR(X) + 0x4110) +#define DDRC_FREQ3_DRAMTMG5(X) (DDRC_IPS_BASE_ADDR(X) + 0x4114) +#define DDRC_FREQ3_DRAMTMG6(X) (DDRC_IPS_BASE_ADDR(X) + 0x4118) +#define DDRC_FREQ3_DRAMTMG7(X) (DDRC_IPS_BASE_ADDR(X) + 0x411c) +#define DDRC_FREQ3_DRAMTMG8(X) (DDRC_IPS_BASE_ADDR(X) + 0x4120) +#define DDRC_FREQ3_DRAMTMG9(X) (DDRC_IPS_BASE_ADDR(X) + 0x4124) +#define DDRC_FREQ3_DRAMTMG10(X) (DDRC_IPS_BASE_ADDR(X) + 0x4128) +#define DDRC_FREQ3_DRAMTMG11(X) (DDRC_IPS_BASE_ADDR(X) + 0x412c) +#define DDRC_FREQ3_DRAMTMG12(X) (DDRC_IPS_BASE_ADDR(X) + 0x4130) +#define DDRC_FREQ3_DRAMTMG13(X) (DDRC_IPS_BASE_ADDR(X) + 0x4134) +#define DDRC_FREQ3_DRAMTMG14(X) (DDRC_IPS_BASE_ADDR(X) + 0x4138) +#define DDRC_FREQ3_DRAMTMG15(X) (DDRC_IPS_BASE_ADDR(X) + 0x413C) +#define DDRC_FREQ3_DRAMTMG16(X) (DDRC_IPS_BASE_ADDR(X) + 0x4140) + +#define DDRC_FREQ3_ZQCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x4180) +#define DDRC_FREQ3_DFITMG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x4190) +#define DDRC_FREQ3_DFITMG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x4194) +#define DDRC_FREQ3_DFITMG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x41b4) +#define DDRC_FREQ3_DFITMG3(X) (DDRC_IPS_BASE_ADDR(X) + 0x41b8) +#define DDRC_FREQ3_ODTCFG(X) (DDRC_IPS_BASE_ADDR(X) + 0x4240) +#define DDRC_DFITMG0_SHADOW(X) (DDRC_IPS_BASE_ADDR(X) + 0x2190) +#define DDRC_DFITMG1_SHADOW(X) (DDRC_IPS_BASE_ADDR(X) + 0x2194) +#define DDRC_DFITMG2_SHADOW(X) (DDRC_IPS_BASE_ADDR(X) + 0x21b4) +#define DDRC_DFITMG3_SHADOW(X) (DDRC_IPS_BASE_ADDR(X) + 0x21b8) +#define DDRC_ODTCFG_SHADOW(X) (DDRC_IPS_BASE_ADDR(X) + 0x2240) + +#define DRC_PERF_MON_BASE_ADDR(X) (0x3d800000 + ((X) * 0x2000000)) +#define DRC_PERF_MON_CNT0_CTL(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x0) +#define DRC_PERF_MON_CNT1_CTL(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x4) +#define DRC_PERF_MON_CNT2_CTL(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x8) +#define DRC_PERF_MON_CNT3_CTL(X) (DRC_PERF_MON_BASE_ADDR(X) + 0xC) +#define DRC_PERF_MON_CNT0_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x20) +#define DRC_PERF_MON_CNT1_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x24) +#define DRC_PERF_MON_CNT2_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x28) +#define DRC_PERF_MON_CNT3_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x2C) +#define DRC_PERF_MON_DPCR_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x30) +#define DRC_PERF_MON_MRR0_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x40) +#define DRC_PERF_MON_MRR1_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x44) +#define DRC_PERF_MON_MRR2_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x48) +#define DRC_PERF_MON_MRR3_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x4C) +#define DRC_PERF_MON_MRR4_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x50) +#define DRC_PERF_MON_MRR5_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x54) +#define DRC_PERF_MON_MRR6_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x58) +#define DRC_PERF_MON_MRR7_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x5C) +#define DRC_PERF_MON_MRR8_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x60) +#define DRC_PERF_MON_MRR9_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x64) +#define DRC_PERF_MON_MRR10_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x68) +#define DRC_PERF_MON_MRR11_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x6C) +#define DRC_PERF_MON_MRR12_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x70) +#define DRC_PERF_MON_MRR13_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x74) +#define DRC_PERF_MON_MRR14_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x78) +#define DRC_PERF_MON_MRR15_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x7C) + +#define dwc_ddrphy_apb_rd(addr) mmio_read_32(IMX_DDRPHY_BASE + 4 * (addr)) +#define dwc_ddrphy_apb_wr(addr, val) mmio_write_32(IMX_DDRPHY_BASE + 4 * (addr), val) + +#endif /*IMX_DDRC_H */ diff --git a/plat/imx/imx8m/include/dram.h b/plat/imx/imx8m/include/dram.h new file mode 100644 index 0000000..ad11a27 --- /dev/null +++ b/plat/imx/imx8m/include/dram.h @@ -0,0 +1,78 @@ +/* + * Copyright 2019-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef DRAM_H +#define DRAM_H + +#include <assert.h> + +#include <arch_helpers.h> +#include <lib/utils_def.h> + +#include <ddrc.h> +#include <platform_def.h> + +#define DDRC_LPDDR4 BIT(5) +#define DDRC_DDR4 BIT(4) +#define DDRC_DDR3L BIT(0) +#define DDR_TYPE_MASK U(0x3f) +#define ACTIVE_RANK_MASK U(0x3) + +/* reg & config param */ +struct dram_cfg_param { + unsigned int reg; + unsigned int val; +}; + +struct dram_timing_info { + /* umctl2 config */ + struct dram_cfg_param *ddrc_cfg; + unsigned int ddrc_cfg_num; + /* ddrphy config */ + struct dram_cfg_param *ddrphy_cfg; + unsigned int ddrphy_cfg_num; + /* ddr fsp train info */ + struct dram_fsp_msg *fsp_msg; + unsigned int fsp_msg_num; + /* ddr phy trained CSR */ + struct dram_cfg_param *ddrphy_trained_csr; + unsigned int ddrphy_trained_csr_num; + /* ddr phy PIE */ + struct dram_cfg_param *ddrphy_pie; + unsigned int ddrphy_pie_num; + /* initialized fsp table */ + unsigned int fsp_table[4]; +}; + +struct dram_info { + int dram_type; + unsigned int num_rank; + uint32_t num_fsp; + int current_fsp; + int boot_fsp; + bool bypass_mode; + struct dram_timing_info *timing_info; + /* mr, emr, emr2, emr3, mr11, mr12, mr22, mr14 */ + uint32_t mr_table[3][8]; +}; + +extern struct dram_info dram_info; + +void dram_info_init(unsigned long dram_timing_base); +void dram_umctl2_init(struct dram_timing_info *timing); +void dram_phy_init(struct dram_timing_info *timing); + +/* dram retention */ +void dram_enter_retention(void); +void dram_exit_retention(void); + +void dram_clock_switch(unsigned int target_drate, bool bypass_mode); + +/* dram frequency change */ +void lpddr4_swffc(struct dram_info *info, unsigned int init_fsp, unsigned int fsp_index); +void ddr4_swffc(struct dram_info *dram_info, unsigned int pstate); + +#endif /* DRAM_H */ diff --git a/plat/imx/imx8m/include/gpc.h b/plat/imx/imx8m/include/gpc.h new file mode 100644 index 0000000..a41030e --- /dev/null +++ b/plat/imx/imx8m/include/gpc.h @@ -0,0 +1,75 @@ +/* + * Copyright (c) 2018-2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX8M_GPC_H +#define IMX8M_GPC_H + +#include <gpc_reg.h> + +/* helper macro */ +#define A53_LPM_MASK U(0xF) +#define A53_LPM_WAIT U(0x5) +#define A53_LPM_STOP U(0xA) +#define LPM_MODE(local_state) ((local_state) == PLAT_WAIT_RET_STATE ? A53_LPM_WAIT : A53_LPM_STOP) + +#define DSM_MODE_MASK BIT(31) +#define CORE_WKUP_FROM_GIC (IRQ_SRC_C0 | IRQ_SRC_C1 | IRQ_SRC_C2 | IRQ_SRC_C3) +#define A53_CORE_WUP_SRC(core_id) (1 << ((core_id) < 2 ? 28 + (core_id) : 22 + (core_id) - 2)) +#define COREx_PGC_PCR(core_id) (0x800 + (core_id) * 0x40) +#define COREx_WFI_PDN(core_id) (1 << ((core_id) < 2 ? (core_id) * 2 : ((core_id) - 2) * 2 + 16)) +#define COREx_IRQ_WUP(core_id) ((core_id) < 2 ? (1 << ((core_id) * 2 + 8)) : (1 << ((core_id) * 2 + 20))) +#define COREx_LPM_PUP(core_id) ((core_id) < 2 ? (1 << ((core_id) * 2 + 9)) : (1 << ((core_id) * 2 + 21))) +#define SLTx_CFG(n) ((SLT0_CFG + ((n) * 4))) +#define SLT_COREx_PUP(core_id) (0x2 << ((core_id) * 2)) + +#define IMR_MASK_ALL 0xffffffff + +#define IMX_PD_DOMAIN(name, on) \ + { \ + .pwr_req = name##_PWR_REQ, \ + .pgc_offset = name##_PGC, \ + .need_sync = false, \ + .always_on = (on), \ + } + +#define IMX_MIX_DOMAIN(name, on) \ + { \ + .pwr_req = name##_PWR_REQ, \ + .pgc_offset = name##_PGC, \ + .adb400_sync = name##_ADB400_SYNC, \ + .adb400_ack = name##_ADB400_ACK, \ + .need_sync = true, \ + .always_on = (on), \ + } + +struct imx_pwr_domain { + uint32_t pwr_req; + uint32_t adb400_sync; + uint32_t adb400_ack; + uint32_t pgc_offset; + bool need_sync; + bool always_on; +}; + +DECLARE_BAKERY_LOCK(gpc_lock); + +/* function declare */ +void imx_gpc_init(void); +void imx_set_cpu_secure_entry(unsigned int core_index, uintptr_t sec_entrypoint); +void imx_set_cpu_pwr_off(unsigned int core_index); +void imx_set_cpu_pwr_on(unsigned int core_index); +void imx_set_cpu_lpm(unsigned int core_index, bool pdn); +void imx_set_cluster_standby(bool retention); +void imx_set_cluster_powerdown(unsigned int last_core, uint8_t power_state); +void imx_noc_slot_config(bool pdn); +void imx_set_sys_wakeup(unsigned int last_core, bool pdn); +void imx_set_sys_lpm(unsigned last_core, bool retention); +void imx_set_rbc_count(void); +void imx_clear_rbc_count(void); +void imx_anamix_override(bool enter); +void imx_gpc_pm_domain_enable(uint32_t domain_id, bool on); + +#endif /*IMX8M_GPC_H */ diff --git a/plat/imx/imx8m/include/imx8m_caam.h b/plat/imx/imx8m/include/imx8m_caam.h new file mode 100644 index 0000000..84725b1 --- /dev/null +++ b/plat/imx/imx8m/include/imx8m_caam.h @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2019, NXP. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX8M_CAAM_H +#define IMX8M_CAAM_H + +#include <lib/utils_def.h> + +#include <platform_def.h> + +#define CAAM_JR0MID (IMX_CAAM_BASE + 0x10) +#define CAAM_JR1MID (IMX_CAAM_BASE + 0x18) +#define CAAM_JR2MID (IMX_CAAM_BASE + 0x20) +#define CAAM_NS_MID (0x1) + +#define JR0_BASE (IMX_CAAM_BASE + 0x1000) + +#define SM_P0_PERM (JR0_BASE + 0xa04) +#define SM_P0_SMAG2 (JR0_BASE + 0xa08) +#define SM_P0_SMAG1 (JR0_BASE + 0xa0c) +#define SM_CMD (JR0_BASE + 0xbe4) + +/* secure memory command */ +#define SMC_PAGE_SHIFT 16 +#define SMC_PART_SHIFT 8 + +#define SMC_CMD_ALLOC_PAGE 0x01 /* allocate page to this partition */ +#define SMC_CMD_DEALLOC_PART 0x03 /* deallocate partition */ + +void imx8m_caam_init(void); + +#endif /* IMX8M_CAAM_H */ diff --git a/plat/imx/imx8m/include/imx8m_csu.h b/plat/imx/imx8m/include/imx8m_csu.h new file mode 100644 index 0000000..dc634ed --- /dev/null +++ b/plat/imx/imx8m/include/imx8m_csu.h @@ -0,0 +1,74 @@ +/* + * Copyright 2020-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX_CSU_H +#define IMX_CSU_H + +#include <lib/utils_def.h> + +#include <platform_def.h> + +#define CSU_SEC_LEVEL_0 0xff +#define CSU_SEC_LEVEL_1 0xbb +#define CSU_SEC_LEVEL_2 0x3f +#define CSU_SEC_LEVEL_3 0x3b +#define CSU_SEC_LEVEL_4 0x33 +#define CSU_SEC_LEVEL_5 0x22 +#define CSU_SEC_LEVEL_6 0x03 +#define CSU_SEC_LEVEL_7 0x0 + +#define LOCKED 0x1 +#define UNLOCKED 0x0 + +#define CSLx_REG(x) (IMX_CSU_BASE + ((x) / 2) * 4) +#define CSLx_LOCK(x) ((0x1 << (((x) % 2) * 16 + 8))) +#define CSLx_CFG(x, n) ((x) << (((n) % 2) * 16)) + +#define CSU_HP_REG(x) (IMX_CSU_BASE + ((x) / 16) * 4 + 0x200) +#define CSU_HP_LOCK(x) ((0x1 << (((x) % 16) * 2 + 1))) +#define CSU_HP_CFG(x, n) ((x) << (((n) % 16) * 2)) + +#define CSU_SA_REG(x) (IMX_CSU_BASE + 0x218) +#define CSU_SA_LOCK(x) ((0x1 << (((x) % 16) * 2 + 1))) +#define CSU_SA_CFG(x, n) ((x) << (((n) % 16) * 2)) + +#define CSU_HPCONTROL_REG(x) (IMX_CSU_BASE + (((x) / 16) * 4) + 0x358) +#define CSU_HPCONTROL_LOCK(x) ((0x1 << (((x) % 16) * 2 + 1))) +#define CSU_HPCONTROL_CFG(x, n) ((x) << (((n) % 16) * 2)) + +enum csu_cfg_type { + CSU_INVALID, + CSU_CSL, + CSU_HP, + CSU_SA, + CSU_HPCONTROL, +}; + +struct imx_csu_cfg { + enum csu_cfg_type type; + uint16_t idx; + uint16_t lock : 1; + uint16_t csl_level : 8; + uint16_t hp : 1; + uint16_t sa : 1; + uint16_t hpctrl : 1; +}; + +#define CSU_CSLx(i, level, lk) \ + {CSU_CSL, .idx = (i), .csl_level = (level), .lock = (lk),} + +#define CSU_HPx(i, val, lk) \ + {CSU_HP, .idx = (i), .hp = (val), .lock = (lk), } + +#define CSU_SA(i, val, lk) \ + {CSU_SA, .idx = (i), .sa = (val), .lock = (lk), } + +#define CSU_HPCTRL(i, val, lk) \ + {CSU_HPCONTROL, .idx = (i), .hpctrl = (val), .lock = (lk), } + +void imx_csu_init(const struct imx_csu_cfg *csu_cfg); + +#endif /* IMX_CSU_H */ diff --git a/plat/imx/imx8m/include/imx8m_measured_boot.h b/plat/imx/imx8m/include/imx8m_measured_boot.h new file mode 100644 index 0000000..2ec0c46 --- /dev/null +++ b/plat/imx/imx8m/include/imx8m_measured_boot.h @@ -0,0 +1,16 @@ +/* + * Copyright (c) 2022, Linaro + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX8M_MEASURED_BOOT_H +#define IMX8M_MEASURED_BOOT_H + +#include <stdint.h> + +#include <arch_helpers.h> + +int imx8m_set_nt_fw_info(size_t log_size, uintptr_t *ns_log_addr); + +#endif /* IMX8M_MEASURED_BOOT_H */ diff --git a/plat/imx/imx8m/include/imx8m_psci.h b/plat/imx/imx8m/include/imx8m_psci.h new file mode 100644 index 0000000..7d14d11 --- /dev/null +++ b/plat/imx/imx8m/include/imx8m_psci.h @@ -0,0 +1,24 @@ +/* + * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX8M_PSCI_H +#define IMX8M_PSCI_H + +#define CORE_PWR_STATE(state) ((state)->pwr_domain_state[MPIDR_AFFLVL0]) +#define CLUSTER_PWR_STATE(state) ((state)->pwr_domain_state[MPIDR_AFFLVL1]) +#define SYSTEM_PWR_STATE(state) ((state)->pwr_domain_state[PLAT_MAX_PWR_LVL]) + +int imx_pwr_domain_on(u_register_t mpidr); +void imx_pwr_domain_on_finish(const psci_power_state_t *target_state); +void imx_pwr_domain_off(const psci_power_state_t *target_state); +int imx_validate_ns_entrypoint(uintptr_t ns_entrypoint); +void imx_cpu_standby(plat_local_state_t cpu_state); +void imx_domain_suspend(const psci_power_state_t *target_state); +void imx_domain_suspend_finish(const psci_power_state_t *target_state); +void __dead2 imx_pwr_domain_pwr_down_wfi(const psci_power_state_t *target_state); +int imx_system_reset2(int is_vendor, int reset_type, u_register_t cookie); + +#endif /* IMX8M_PSCI_H */ diff --git a/plat/imx/imx8m/include/imx_aipstz.h b/plat/imx/imx8m/include/imx_aipstz.h new file mode 100644 index 0000000..7616862 --- /dev/null +++ b/plat/imx/imx8m/include/imx_aipstz.h @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX_AIPSTZ_H +#define IMX_AIPSTZ_H + +#include <lib/utils_def.h> + +#define AIPSTZ_MPR0 U(0x0) +#define AIPSTZ_MPR1 U(0x4) + +#define AIPSTZ_OPACR_NUM U(0x5) +#define OPACR_OFFSET(i) U((i) * 4 + 0x40) + +struct aipstz_cfg { + uintptr_t base; + uint32_t mpr0; + uint32_t mpr1; + uint32_t opacr[AIPSTZ_OPACR_NUM]; +}; + +void imx_aipstz_init(const struct aipstz_cfg *aipstz_cfg); + +#endif /* IMX_AIPSTZ_H */ diff --git a/plat/imx/imx8m/include/imx_rdc.h b/plat/imx/imx8m/include/imx_rdc.h new file mode 100644 index 0000000..a6e10a7 --- /dev/null +++ b/plat/imx/imx8m/include/imx_rdc.h @@ -0,0 +1,73 @@ +/* + * Copyright (c) 2019-2022 NXP. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMX_RDC_H +#define IMX_RDC_H + +#include <lib/utils_def.h> + +#include <imx_sec_def.h> +#include <platform_def.h> + +#define MDAn(x) (IMX_RDC_BASE + 0x200 + (x) * 4) +#define PDAPn(x) (IMX_RDC_BASE + 0x400 + (x) * 4) +#define MRSAn(x) (IMX_RDC_BASE + 0x800 + (x) * 0x10) +#define MREAn(x) (IMX_RDC_BASE + 0x804 + (x) * 0x10) +#define MRCn(x) (IMX_RDC_BASE + 0x808 + (x) * 0x10) + +#define LCK BIT(31) +#define SREQ BIT(30) +#define ENA BIT(30) + +#define DID0 U(0x0) +#define DID1 U(0x1) +#define DID2 U(0x2) +#define DID3 U(0x3) + +#define D3R BIT(7) +#define D3W BIT(6) +#define D2R BIT(5) +#define D2W BIT(4) +#define D1R BIT(3) +#define D1W BIT(2) +#define D0R BIT(1) +#define D0W BIT(0) + +union rdc_setting { + uint32_t rdc_mda; /* Master Domain Assignment */ + uint32_t rdc_pdap; /* Peripheral Domain Access Permissions */ + uint32_t rdc_mem_region[3]; /* Memory Region Access Control */ +}; + +enum rdc_type { + RDC_INVALID, + RDC_MDA, + RDC_PDAP, + RDC_MEM_REGION, +}; + +struct imx_rdc_cfg { + enum rdc_type type; /* config type Master, Peripheral or Memory region */ + int index; + union rdc_setting setting; +}; + +#define RDC_MDAn(i, mda) \ + {RDC_MDA, (i), .setting.rdc_mda = (mda), } +#define RDC_PDAPn(i, pdap) \ + {RDC_PDAP, (i), .setting.rdc_pdap = (pdap), } + +#define RDC_MEM_REGIONn(i, msa, mea, mrc) \ + { RDC_MEM_REGION, (i), \ + .setting.rdc_mem_region[0] = (msa), \ + .setting.rdc_mem_region[1] = (mea), \ + .setting.rdc_mem_region[2] = (mrc), \ + } + +void imx_rdc_init(const struct imx_rdc_cfg *cfg); + +#endif /* IMX_RDC_H */ + diff --git a/plat/imx/imx8qm/imx8qm_bl31_setup.c b/plat/imx/imx8qm/imx8qm_bl31_setup.c new file mode 100644 index 0000000..68eb534 --- /dev/null +++ b/plat/imx/imx8qm/imx8qm_bl31_setup.c @@ -0,0 +1,415 @@ +/* + * Copyright (c) 2015-2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <assert.h> +#include <inttypes.h> +#include <stdint.h> +#include <stdbool.h> + +#include <platform_def.h> + +#include <arch_helpers.h> +#include <context.h> +#include <common/bl_common.h> +#include <common/debug.h> +#include <drivers/arm/cci.h> +#include <drivers/console.h> +#include <lib/el3_runtime/context_mgmt.h> +#include <lib/mmio.h> +#include <lib/xlat_tables/xlat_tables_v2.h> +#include <plat/common/platform.h> + +#include <imx8qm_pads.h> +#include <imx8_iomux.h> +#include <imx8_lpuart.h> +#include <plat_imx8.h> +#include <sci/sci.h> +#include <sec_rsrc.h> + +static const unsigned long BL31_COHERENT_RAM_START = BL_COHERENT_RAM_BASE; +static const unsigned long BL31_COHERENT_RAM_END = BL_COHERENT_RAM_END; +static const unsigned long BL31_RO_START = BL_CODE_BASE; +static const unsigned long BL31_RO_END = BL_CODE_END; +static const unsigned long BL31_RW_END = BL_END; + +IMPORT_SYM(unsigned long, __RW_START__, BL31_RW_START); + +static entry_point_info_t bl32_image_ep_info; +static entry_point_info_t bl33_image_ep_info; + +#define UART_PAD_CTRL (PADRING_IFMUX_EN_MASK | PADRING_GP_EN_MASK | \ + (SC_PAD_CONFIG_OUT_IN << PADRING_CONFIG_SHIFT) | \ + (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) | \ + (SC_PAD_28FDSOI_DSE_DV_LOW << PADRING_DSE_SHIFT) | \ + (SC_PAD_28FDSOI_PS_PD << PADRING_PULL_SHIFT)) + +#if defined(IMX_USE_UART0) +#define IMX_RES_UART SC_R_UART_0 +#define IMX_PAD_UART_RX SC_P_UART0_RX +#define IMX_PAD_UART_TX SC_P_UART0_TX +#define IMX_PAD_UART_RTS_B SC_P_UART0_RTS_B +#define IMX_PAD_UART_CTS_B SC_P_UART0_CTS_B +#elif defined(IMX_USE_UART1) +#define IMX_RES_UART SC_R_UART_1 +#define IMX_PAD_UART_RX SC_P_UART1_RX +#define IMX_PAD_UART_TX SC_P_UART1_TX +#define IMX_PAD_UART_RTS_B SC_P_UART1_RTS_B +#define IMX_PAD_UART_CTS_B SC_P_UART1_CTS_B +#else +#error "Provide proper UART number in IMX_DEBUG_UART" +#endif + +const static int imx8qm_cci_map[] = { + CLUSTER0_CCI_SLVAE_IFACE, + CLUSTER1_CCI_SLVAE_IFACE +}; + +static const mmap_region_t imx_mmap[] = { + MAP_REGION_FLAT(IMX_REG_BASE, IMX_REG_SIZE, MT_DEVICE | MT_RW), + {0} +}; + +static uint32_t get_spsr_for_bl33_entry(void) +{ + unsigned long el_status; + unsigned long mode; + uint32_t spsr; + + /* figure out what mode we enter the non-secure world */ + el_status = read_id_aa64pfr0_el1() >> ID_AA64PFR0_EL2_SHIFT; + el_status &= ID_AA64PFR0_ELX_MASK; + + mode = (el_status) ? MODE_EL2 : MODE_EL1; + spsr = SPSR_64(mode, MODE_SP_ELX, DISABLE_ALL_EXCEPTIONS); + + return spsr; +} + +#if DEBUG_CONSOLE_A53 +static void lpuart32_serial_setbrg(unsigned int base, int baudrate) +{ + unsigned int sbr, osr, baud_diff, tmp_osr, tmp_sbr; + unsigned int diff1, diff2, tmp, rate; + + if (baudrate == 0) + panic(); + + sc_pm_get_clock_rate(ipc_handle, IMX_RES_UART, 2, &rate); + + baud_diff = baudrate; + osr = 0; + sbr = 0; + for (tmp_osr = 4; tmp_osr <= 32; tmp_osr++) { + tmp_sbr = (rate / (baudrate * tmp_osr)); + if (tmp_sbr == 0) + tmp_sbr = 1; + + /* calculate difference in actual baud w/ current values */ + diff1 = rate / (tmp_osr * tmp_sbr) - baudrate; + diff2 = rate / (tmp_osr * (tmp_sbr + 1)); + + /* select best values between sbr and sbr+1 */ + if (diff1 > (baudrate - diff2)) { + diff1 = baudrate - diff2; + tmp_sbr++; + } + + if (diff1 <= baud_diff) { + baud_diff = diff1; + osr = tmp_osr; + sbr = tmp_sbr; + } + } + + tmp = mmio_read_32(IMX_BOOT_UART_BASE + BAUD); + + if ((osr > 3) && (osr < 8)) + tmp |= LPUART_BAUD_BOTHEDGE_MASK; + + tmp &= ~LPUART_BAUD_OSR_MASK; + tmp |= LPUART_BAUD_OSR(osr - 1); + tmp &= ~LPUART_BAUD_SBR_MASK; + tmp |= LPUART_BAUD_SBR(sbr); + + /* explicitly disable 10 bit mode & set 1 stop bit */ + tmp &= ~(LPUART_BAUD_M10_MASK | LPUART_BAUD_SBNS_MASK); + + mmio_write_32(IMX_BOOT_UART_BASE + BAUD, tmp); +} + +static int lpuart32_serial_init(unsigned int base) +{ + unsigned int tmp; + + /* disable TX & RX before enabling clocks */ + tmp = mmio_read_32(IMX_BOOT_UART_BASE + CTRL); + tmp &= ~(CTRL_TE | CTRL_RE); + mmio_write_32(IMX_BOOT_UART_BASE + CTRL, tmp); + + mmio_write_32(IMX_BOOT_UART_BASE + MODIR, 0); + mmio_write_32(IMX_BOOT_UART_BASE + FIFO, ~(FIFO_TXFE | FIFO_RXFE)); + + mmio_write_32(IMX_BOOT_UART_BASE + MATCH, 0); + + /* provide data bits, parity, stop bit, etc */ + lpuart32_serial_setbrg(base, IMX_BOOT_UART_BAUDRATE); + + /* eight data bits no parity bit */ + tmp = mmio_read_32(IMX_BOOT_UART_BASE + CTRL); + tmp &= ~(LPUART_CTRL_PE_MASK | LPUART_CTRL_PT_MASK | LPUART_CTRL_M_MASK); + mmio_write_32(IMX_BOOT_UART_BASE + CTRL, tmp); + + mmio_write_32(IMX_BOOT_UART_BASE + CTRL, CTRL_RE | CTRL_TE); + + mmio_write_32(IMX_BOOT_UART_BASE + DATA, 0x55); + mmio_write_32(IMX_BOOT_UART_BASE + DATA, 0x55); + mmio_write_32(IMX_BOOT_UART_BASE + DATA, 0x0A); + + return 0; +} +#endif + +void mx8_partition_resources(void) +{ + sc_rm_pt_t secure_part, os_part; + sc_rm_mr_t mr, mr_record = 64; + sc_faddr_t start, end; + bool owned, owned2; + sc_err_t err; + int i; + + err = sc_rm_get_partition(ipc_handle, &secure_part); + + err = sc_rm_partition_alloc(ipc_handle, &os_part, false, false, + false, false, false); + + err = sc_rm_set_parent(ipc_handle, os_part, secure_part); + + /* set secure resources to NOT-movable */ + for (i = 0; i < ARRAY_SIZE(secure_rsrcs); i++) { + err = sc_rm_set_resource_movable(ipc_handle, secure_rsrcs[i], + secure_rsrcs[i], false); + if (err) + ERROR("sc_rm_set_resource_movable: rsrc %u, ret %u\n", + secure_rsrcs[i], err); + } + + owned = sc_rm_is_resource_owned(ipc_handle, SC_R_M4_0_PID0); + if (owned) { + err = sc_rm_set_resource_movable(ipc_handle, SC_R_M4_0_PID0, + SC_R_M4_0_PID0, false); + if (err) + ERROR("sc_rm_set_resource_movable: rsrc %u, ret %u\n", + SC_R_M4_0_PID0, err); + } + + owned2 = sc_rm_is_resource_owned(ipc_handle, SC_R_M4_1_PID0); + if (owned2) { + err = sc_rm_set_resource_movable(ipc_handle, SC_R_M4_1_PID0, + SC_R_M4_1_PID0, false); + if (err) + ERROR("sc_rm_set_resource_movable: rsrc %u, ret %u\n", + SC_R_M4_1_PID0, err); + } + /* move all movable resources and pins to non-secure partition */ + err = sc_rm_move_all(ipc_handle, secure_part, os_part, true, true); + if (err) + ERROR("sc_rm_move_all: %u\n", err); + + /* iterate through peripherals to give NS OS part access */ + for (i = 0; i < ARRAY_SIZE(ns_access_allowed); i++) { + err = sc_rm_set_peripheral_permissions(ipc_handle, ns_access_allowed[i], + os_part, SC_RM_PERM_FULL); + if (err) + ERROR("sc_rm_set_peripheral_permissions: rsrc %u, \ + ret %u\n", ns_access_allowed[i], err); + } + + if (owned) { + err = sc_rm_set_resource_movable(ipc_handle, SC_R_M4_0_PID0, + SC_R_M4_0_PID0, true); + if (err) + ERROR("sc_rm_set_resource_movable: rsrc %u, ret %u\n", + SC_R_M4_0_PID0, err); + err = sc_rm_assign_resource(ipc_handle, os_part, SC_R_M4_0_PID0); + if (err) + ERROR("sc_rm_assign_resource: rsrc %u, ret %u\n", + SC_R_M4_0_PID0, err); + } + if (owned2) { + err = sc_rm_set_resource_movable(ipc_handle, SC_R_M4_1_PID0, + SC_R_M4_1_PID0, true); + if (err) + ERROR("sc_rm_set_resource_movable: rsrc %u, ret %u\n", + SC_R_M4_1_PID0, err); + err = sc_rm_assign_resource(ipc_handle, os_part, SC_R_M4_1_PID0); + if (err) + ERROR("sc_rm_assign_resource: rsrc %u, ret %u\n", + SC_R_M4_1_PID0, err); + } + + /* + * sc_rm_set_peripheral_permissions + * sc_rm_set_memreg_permissions + * sc_rm_set_pin_movable + */ + + for (mr = 0; mr < 64; mr++) { + owned = sc_rm_is_memreg_owned(ipc_handle, mr); + if (owned) { + err = sc_rm_get_memreg_info(ipc_handle, mr, &start, &end); + if (err) + ERROR("Memreg get info failed, %u\n", mr); + NOTICE("Memreg %u 0x%" PRIx64 " -- 0x%" PRIx64 "\n", mr, start, end); + if (BL31_BASE >= start && (BL31_LIMIT - 1) <= end) { + mr_record = mr; /* Record the mr for ATF running */ + } else { + err = sc_rm_assign_memreg(ipc_handle, os_part, mr); + if (err) + ERROR("Memreg assign failed, 0x%" PRIx64 " -- 0x%" PRIx64 ", \ + err %d\n", start, end, err); + } + } + } + + if (mr_record != 64) { + err = sc_rm_get_memreg_info(ipc_handle, mr_record, &start, &end); + if (err) + ERROR("Memreg get info failed, %u\n", mr_record); + if ((BL31_LIMIT - 1) < end) { + err = sc_rm_memreg_alloc(ipc_handle, &mr, BL31_LIMIT, end); + if (err) + ERROR("sc_rm_memreg_alloc failed, 0x%" PRIx64 " -- 0x%" PRIx64 "\n", + (sc_faddr_t)BL31_LIMIT, end); + err = sc_rm_assign_memreg(ipc_handle, os_part, mr); + if (err) + ERROR("Memreg assign failed, 0x%" PRIx64 " -- 0x%" PRIx64 "\n", + (sc_faddr_t)BL31_LIMIT, end); + } + + if (start < (BL31_BASE - 1)) { + err = sc_rm_memreg_alloc(ipc_handle, &mr, start, BL31_BASE - 1); + if (err) + ERROR("sc_rm_memreg_alloc failed, 0x%" PRIx64 " -- 0x%" PRIx64 "\n", + start, (sc_faddr_t)BL31_BASE - 1); + err = sc_rm_assign_memreg(ipc_handle, os_part, mr); + if (err) + ERROR("Memreg assign failed, 0x%" PRIx64 " -- 0x%" PRIx64 "\n", + start, (sc_faddr_t)BL31_BASE - 1); + } + } + + if (err) + NOTICE("Partitioning Failed\n"); + else + NOTICE("Non-secure Partitioning Succeeded\n"); + +} + +void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1, + u_register_t arg2, u_register_t arg3) +{ +#if DEBUG_CONSOLE + static console_t console; +#endif + if (sc_ipc_open(&ipc_handle, SC_IPC_BASE) != SC_ERR_NONE) + panic(); + +#if DEBUG_CONSOLE_A53 + sc_pm_set_resource_power_mode(ipc_handle, IMX_RES_UART, + SC_PM_PW_MODE_ON); + sc_pm_clock_rate_t rate = 80000000; + sc_pm_set_clock_rate(ipc_handle, IMX_RES_UART, 2, &rate); + sc_pm_clock_enable(ipc_handle, IMX_RES_UART, 2, true, false); + + /* configure UART pads */ + sc_pad_set(ipc_handle, IMX_PAD_UART_RX, UART_PAD_CTRL); + sc_pad_set(ipc_handle, IMX_PAD_UART_TX, UART_PAD_CTRL); + sc_pad_set(ipc_handle, IMX_PAD_UART_RTS_B, UART_PAD_CTRL); + sc_pad_set(ipc_handle, IMX_PAD_UART_CTS_B, UART_PAD_CTRL); + lpuart32_serial_init(IMX_BOOT_UART_BASE); +#endif + +#if DEBUG_CONSOLE + console_lpuart_register(IMX_BOOT_UART_BASE, IMX_BOOT_UART_CLK_IN_HZ, + IMX_CONSOLE_BAUDRATE, &console); +#endif + + /* turn on MU1 for non-secure OS/Hypervisor */ + sc_pm_set_resource_power_mode(ipc_handle, SC_R_MU_1A, SC_PM_PW_MODE_ON); + /* Turn on GPT_0's power & clock for non-secure OS/Hypervisor */ + sc_pm_set_resource_power_mode(ipc_handle, SC_R_GPT_0, SC_PM_PW_MODE_ON); + sc_pm_clock_enable(ipc_handle, SC_R_GPT_0, SC_PM_CLK_PER, true, 0); + mmio_write_32(IMX_GPT_LPCG_BASE, mmio_read_32(IMX_GPT_LPCG_BASE) | (1 << 25)); + + /* + * create new partition for non-secure OS/Hypervisor + * uses global structs defined in sec_rsrc.h + */ + mx8_partition_resources(); + + bl33_image_ep_info.pc = PLAT_NS_IMAGE_OFFSET; + bl33_image_ep_info.spsr = get_spsr_for_bl33_entry(); + SET_SECURITY_STATE(bl33_image_ep_info.h.attr, NON_SECURE); + + /* init the first cluster's cci slave interface */ + cci_init(PLAT_CCI_BASE, imx8qm_cci_map, PLATFORM_CLUSTER_COUNT); + cci_enable_snoop_dvm_reqs(MPIDR_AFFLVL1_VAL(read_mpidr_el1())); +} + +void bl31_plat_arch_setup(void) +{ + unsigned long ro_start = BL31_RO_START; + unsigned long ro_size = BL31_RO_END - BL31_RO_START; + unsigned long rw_start = BL31_RW_START; + unsigned long rw_size = BL31_RW_END - BL31_RW_START; +#if USE_COHERENT_MEM + unsigned long coh_start = BL31_COHERENT_RAM_START; + unsigned long coh_size = BL31_COHERENT_RAM_END - BL31_COHERENT_RAM_START; +#endif + + mmap_add_region(ro_start, ro_start, ro_size, + MT_RO | MT_MEMORY | MT_SECURE); + mmap_add_region(rw_start, rw_start, rw_size, + MT_RW | MT_MEMORY | MT_SECURE); + mmap_add(imx_mmap); + +#if USE_COHERENT_MEM + mmap_add_region(coh_start, coh_start, coh_size, + MT_DEVICE | MT_RW | MT_SECURE); +#endif + + /* setup xlat table */ + init_xlat_tables(); + /* enable the MMU */ + enable_mmu_el3(0); +} + +void bl31_platform_setup(void) +{ + plat_gic_driver_init(); + plat_gic_init(); +} + +entry_point_info_t *bl31_plat_get_next_image_ep_info(unsigned int type) +{ + if (type == NON_SECURE) + return &bl33_image_ep_info; + if (type == SECURE) + return &bl32_image_ep_info; + + return NULL; +} + +unsigned int plat_get_syscnt_freq2(void) +{ + return COUNTER_FREQUENCY; +} + +void bl31_plat_runtime_setup(void) +{ + return; +} diff --git a/plat/imx/imx8qm/imx8qm_psci.c b/plat/imx/imx8qm/imx8qm_psci.c new file mode 100644 index 0000000..bdba37c --- /dev/null +++ b/plat/imx/imx8qm/imx8qm_psci.c @@ -0,0 +1,326 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdbool.h> + +#include <arch.h> +#include <arch_helpers.h> +#include <common/debug.h> +#include <drivers/arm/cci.h> +#include <drivers/arm/gicv3.h> +#include <lib/mmio.h> +#include <lib/psci/psci.h> + +#include <plat_imx8.h> +#include <sci/sci.h> + +#include "../../common/sci/imx8_mu.h" + +#define CORE_PWR_STATE(state) \ + ((state)->pwr_domain_state[MPIDR_AFFLVL0]) +#define CLUSTER_PWR_STATE(state) \ + ((state)->pwr_domain_state[MPIDR_AFFLVL1]) +#define SYSTEM_PWR_STATE(state) \ + ((state)->pwr_domain_state[PLAT_MAX_PWR_LVL]) + +const static int ap_core_index[PLATFORM_CORE_COUNT] = { + SC_R_A53_0, SC_R_A53_1, SC_R_A53_2, + SC_R_A53_3, SC_R_A72_0, SC_R_A72_1, +}; + +/* save gic dist/redist context when GIC is poewr down */ +static struct plat_gic_ctx imx_gicv3_ctx; +static unsigned int gpt_lpcg, gpt_reg[2]; + +static void imx_enable_irqstr_wakeup(void) +{ + uint32_t irq_mask; + gicv3_dist_ctx_t *dist_ctx = &imx_gicv3_ctx.dist_ctx; + + /* put IRQSTR into ON mode */ + sc_pm_set_resource_power_mode(ipc_handle, SC_R_IRQSTR_SCU2, SC_PM_PW_MODE_ON); + + /* enable the irqsteer to handle wakeup irq */ + mmio_write_32(IMX_WUP_IRQSTR_BASE, 0x1); + for (int i = 0; i < 15; i++) { + irq_mask = dist_ctx->gicd_isenabler[i]; + mmio_write_32(IMX_WUP_IRQSTR_BASE + 0x3c - 0x4 * i, irq_mask); + } + + /* set IRQSTR low power mode */ + if (imx_is_wakeup_src_irqsteer()) + sc_pm_set_resource_power_mode(ipc_handle, SC_R_IRQSTR_SCU2, SC_PM_PW_MODE_STBY); + else + sc_pm_set_resource_power_mode(ipc_handle, SC_R_IRQSTR_SCU2, SC_PM_PW_MODE_OFF); +} + +static void imx_disable_irqstr_wakeup(void) +{ + /* put IRQSTR into ON from STBY mode */ + sc_pm_set_resource_power_mode(ipc_handle, SC_R_IRQSTR_SCU2, SC_PM_PW_MODE_ON); + + /* disable the irqsteer */ + mmio_write_32(IMX_WUP_IRQSTR_BASE, 0x0); + for (int i = 0; i < 16; i++) + mmio_write_32(IMX_WUP_IRQSTR_BASE + 0x4 + 0x4 * i, 0x0); + + /* put IRQSTR into OFF mode */ + sc_pm_set_resource_power_mode(ipc_handle, SC_R_IRQSTR_SCU2, SC_PM_PW_MODE_OFF); +} + +int imx_pwr_domain_on(u_register_t mpidr) +{ + int ret = PSCI_E_SUCCESS; + unsigned int cluster_id = MPIDR_AFFLVL1_VAL(mpidr); + unsigned int cpu_id = MPIDR_AFFLVL0_VAL(mpidr); + + sc_pm_set_resource_power_mode(ipc_handle, cluster_id == 0 ? + SC_R_A53 : SC_R_A72, SC_PM_PW_MODE_ON); + + if (cluster_id == 1) + sc_pm_req_low_power_mode(ipc_handle, SC_R_A72, SC_PM_PW_MODE_ON); + + if (sc_pm_set_resource_power_mode(ipc_handle, + ap_core_index[cpu_id + PLATFORM_CLUSTER0_CORE_COUNT * cluster_id], + SC_PM_PW_MODE_ON) != SC_ERR_NONE) { + ERROR("core %d power on failed!\n", cpu_id + PLATFORM_CLUSTER0_CORE_COUNT * cluster_id); + ret = PSCI_E_INTERN_FAIL; + } + + if (sc_pm_cpu_start(ipc_handle, + ap_core_index[cpu_id + PLATFORM_CLUSTER0_CORE_COUNT * cluster_id], + true, BL31_BASE) != SC_ERR_NONE) { + ERROR("boot core %d failed!\n", cpu_id + PLATFORM_CLUSTER0_CORE_COUNT * cluster_id); + ret = PSCI_E_INTERN_FAIL; + } + + return ret; +} + +void imx_pwr_domain_on_finish(const psci_power_state_t *target_state) +{ + uint64_t mpidr = read_mpidr_el1(); + + if (CLUSTER_PWR_STATE(target_state) == PLAT_MAX_OFF_STATE) + cci_enable_snoop_dvm_reqs(MPIDR_AFFLVL1_VAL(mpidr)); + + plat_gic_pcpu_init(); + plat_gic_cpuif_enable(); +} + +void imx_pwr_domain_off(const psci_power_state_t *target_state) +{ + u_register_t mpidr = read_mpidr_el1(); + unsigned int cluster_id = MPIDR_AFFLVL1_VAL(mpidr); + unsigned int cpu_id = MPIDR_AFFLVL0_VAL(mpidr); + + plat_gic_cpuif_disable(); + sc_pm_req_cpu_low_power_mode(ipc_handle, + ap_core_index[cpu_id + PLATFORM_CLUSTER0_CORE_COUNT * cluster_id], + SC_PM_PW_MODE_OFF, SC_PM_WAKE_SRC_NONE); + + if (is_local_state_off(CLUSTER_PWR_STATE(target_state))) { + cci_disable_snoop_dvm_reqs(cluster_id); + if (cluster_id == 1) + sc_pm_req_low_power_mode(ipc_handle, SC_R_A72, SC_PM_PW_MODE_OFF); + } + printf("turn off cluster:%d core:%d\n", cluster_id, cpu_id); +} + +void imx_domain_suspend(const psci_power_state_t *target_state) +{ + u_register_t mpidr = read_mpidr_el1(); + unsigned int cluster_id = MPIDR_AFFLVL1_VAL(mpidr); + unsigned int cpu_id = MPIDR_AFFLVL0_VAL(mpidr); + + if (is_local_state_off(CORE_PWR_STATE(target_state))) { + plat_gic_cpuif_disable(); + sc_pm_set_cpu_resume(ipc_handle, + ap_core_index[cpu_id + PLATFORM_CLUSTER0_CORE_COUNT * cluster_id], + true, BL31_BASE); + sc_pm_req_cpu_low_power_mode(ipc_handle, + ap_core_index[cpu_id + PLATFORM_CLUSTER0_CORE_COUNT * cluster_id], + SC_PM_PW_MODE_OFF, SC_PM_WAKE_SRC_GIC); + } else { + dsb(); + write_scr_el3(read_scr_el3() | SCR_FIQ_BIT); + isb(); + } + + if (is_local_state_off(CLUSTER_PWR_STATE(target_state))) { + cci_disable_snoop_dvm_reqs(MPIDR_AFFLVL1_VAL(mpidr)); + if (cluster_id == 1) + sc_pm_req_low_power_mode(ipc_handle, SC_R_A72, SC_PM_PW_MODE_OFF); + } + + if (is_local_state_retn(SYSTEM_PWR_STATE(target_state))) { + plat_gic_cpuif_disable(); + + /* save gic context */ + plat_gic_save(cpu_id, &imx_gicv3_ctx); + /* enable the irqsteer for wakeup */ + imx_enable_irqstr_wakeup(); + + cci_disable_snoop_dvm_reqs(MPIDR_AFFLVL1_VAL(mpidr)); + + /* Put GIC in LP mode. */ + sc_pm_set_resource_power_mode(ipc_handle, SC_R_GIC, SC_PM_PW_MODE_OFF); + /* Save GPT clock and registers, then turn off its power */ + gpt_lpcg = mmio_read_32(IMX_GPT_LPCG_BASE); + gpt_reg[0] = mmio_read_32(IMX_GPT_BASE); + gpt_reg[1] = mmio_read_32(IMX_GPT_BASE + 0x4); + sc_pm_set_resource_power_mode(ipc_handle, SC_R_GPT_0, SC_PM_PW_MODE_OFF); + + sc_pm_req_low_power_mode(ipc_handle, SC_R_A53, SC_PM_PW_MODE_OFF); + sc_pm_req_low_power_mode(ipc_handle, SC_R_A72, SC_PM_PW_MODE_OFF); + sc_pm_req_low_power_mode(ipc_handle, SC_R_CCI, SC_PM_PW_MODE_OFF); + + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A53, SC_PM_SYS_IF_DDR, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_OFF); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A72, SC_PM_SYS_IF_DDR, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_OFF); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A53, SC_PM_SYS_IF_MU, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_OFF); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A72, SC_PM_SYS_IF_MU, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_OFF); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A53, SC_PM_SYS_IF_INTERCONNECT, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_OFF); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A72, SC_PM_SYS_IF_INTERCONNECT, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_OFF); + sc_pm_req_low_power_mode(ipc_handle, SC_R_CCI, SC_PM_PW_MODE_OFF); + + sc_pm_set_cpu_resume(ipc_handle, + ap_core_index[cpu_id + PLATFORM_CLUSTER0_CORE_COUNT * cluster_id], + true, BL31_BASE); + if (imx_is_wakeup_src_irqsteer()) + sc_pm_req_cpu_low_power_mode(ipc_handle, + ap_core_index[cpu_id + PLATFORM_CLUSTER0_CORE_COUNT * cluster_id], + SC_PM_PW_MODE_OFF, SC_PM_WAKE_SRC_IRQSTEER); + else + sc_pm_req_cpu_low_power_mode(ipc_handle, + ap_core_index[cpu_id + PLATFORM_CLUSTER0_CORE_COUNT * cluster_id], + SC_PM_PW_MODE_OFF, SC_PM_WAKE_SRC_SCU); + } +} + +void imx_domain_suspend_finish(const psci_power_state_t *target_state) +{ + u_register_t mpidr = read_mpidr_el1(); + unsigned int cluster_id = MPIDR_AFFLVL1_VAL(mpidr); + unsigned int cpu_id = MPIDR_AFFLVL0_VAL(mpidr); + + /* check the system level status */ + if (is_local_state_retn(SYSTEM_PWR_STATE(target_state))) { + MU_Resume(SC_IPC_BASE); + + sc_pm_req_cpu_low_power_mode(ipc_handle, + ap_core_index[cpu_id + PLATFORM_CLUSTER0_CORE_COUNT * cluster_id], + SC_PM_PW_MODE_ON, SC_PM_WAKE_SRC_GIC); + + /* Put GIC/IRQSTR back to high power mode. */ + sc_pm_set_resource_power_mode(ipc_handle, SC_R_GIC, SC_PM_PW_MODE_ON); + + /* Turn GPT power and restore its clock and registers */ + sc_pm_set_resource_power_mode(ipc_handle, SC_R_GPT_0, SC_PM_PW_MODE_ON); + sc_pm_clock_enable(ipc_handle, SC_R_GPT_0, SC_PM_CLK_PER, true, 0); + mmio_write_32(IMX_GPT_BASE, gpt_reg[0]); + mmio_write_32(IMX_GPT_BASE + 0x4, gpt_reg[1]); + mmio_write_32(IMX_GPT_LPCG_BASE, gpt_lpcg); + + sc_pm_req_low_power_mode(ipc_handle, SC_R_A53, SC_PM_PW_MODE_ON); + sc_pm_req_low_power_mode(ipc_handle, SC_R_A72, SC_PM_PW_MODE_ON); + sc_pm_req_low_power_mode(ipc_handle, SC_R_CCI, SC_PM_PW_MODE_ON); + + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A53, SC_PM_SYS_IF_DDR, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A72, SC_PM_SYS_IF_DDR, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A53, SC_PM_SYS_IF_MU, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A72, SC_PM_SYS_IF_MU, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A53, SC_PM_SYS_IF_INTERCONNECT, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A72, SC_PM_SYS_IF_INTERCONNECT, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON); + sc_pm_req_low_power_mode(ipc_handle, SC_R_CCI, SC_PM_PW_MODE_ON); + + cci_enable_snoop_dvm_reqs(MPIDR_AFFLVL1_VAL(mpidr)); + + /* restore gic context */ + plat_gic_restore(cpu_id, &imx_gicv3_ctx); + /* disable the irqsteer wakeup */ + imx_disable_irqstr_wakeup(); + + plat_gic_cpuif_enable(); + } + + /* check the cluster level power status */ + if (is_local_state_off(CLUSTER_PWR_STATE(target_state))) { + cci_enable_snoop_dvm_reqs(MPIDR_AFFLVL1_VAL(mpidr)); + if (cluster_id == 1) + sc_pm_req_low_power_mode(ipc_handle, SC_R_A72, SC_PM_PW_MODE_ON); + } + + /* check the core level power status */ + if (is_local_state_off(CORE_PWR_STATE(target_state))) { + sc_pm_set_cpu_resume(ipc_handle, + ap_core_index[cpu_id + PLATFORM_CLUSTER0_CORE_COUNT * cluster_id], + false, BL31_BASE); + sc_pm_req_cpu_low_power_mode(ipc_handle, + ap_core_index[cpu_id + PLATFORM_CLUSTER0_CORE_COUNT * cluster_id], + SC_PM_PW_MODE_ON, SC_PM_WAKE_SRC_GIC); + plat_gic_cpuif_enable(); + } else { + write_scr_el3(read_scr_el3() & (~SCR_FIQ_BIT)); + isb(); + } +} + +int imx_validate_ns_entrypoint(uintptr_t ns_entrypoint) +{ + return PSCI_E_SUCCESS; +} + +static const plat_psci_ops_t imx_plat_psci_ops = { + .pwr_domain_on = imx_pwr_domain_on, + .pwr_domain_on_finish = imx_pwr_domain_on_finish, + .pwr_domain_off = imx_pwr_domain_off, + .pwr_domain_suspend = imx_domain_suspend, + .pwr_domain_suspend_finish = imx_domain_suspend_finish, + .get_sys_suspend_power_state = imx_get_sys_suspend_power_state, + .validate_power_state = imx_validate_power_state, + .validate_ns_entrypoint = imx_validate_ns_entrypoint, + .system_off = imx_system_off, + .system_reset = imx_system_reset, +}; + +int plat_setup_psci_ops(uintptr_t sec_entrypoint, + const plat_psci_ops_t **psci_ops) +{ + imx_mailbox_init(sec_entrypoint); + *psci_ops = &imx_plat_psci_ops; + + /* make sure system sources power ON in low power mode by default */ + sc_pm_req_low_power_mode(ipc_handle, SC_R_A53, SC_PM_PW_MODE_ON); + sc_pm_req_low_power_mode(ipc_handle, SC_R_A72, SC_PM_PW_MODE_ON); + sc_pm_req_low_power_mode(ipc_handle, SC_R_CCI, SC_PM_PW_MODE_ON); + + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A53, SC_PM_SYS_IF_DDR, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A72, SC_PM_SYS_IF_DDR, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A53, SC_PM_SYS_IF_MU, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A72, SC_PM_SYS_IF_MU, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A53, SC_PM_SYS_IF_INTERCONNECT, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A72, SC_PM_SYS_IF_INTERCONNECT, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON); + + return 0; +} diff --git a/plat/imx/imx8qm/include/platform_def.h b/plat/imx/imx8qm/include/platform_def.h new file mode 100644 index 0000000..671c77f --- /dev/null +++ b/plat/imx/imx8qm/include/platform_def.h @@ -0,0 +1,79 @@ +/* + * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef PLATFORM_DEF_H +#define PLATFORM_DEF_H + +#include <lib/utils_def.h> + +#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64" +#define PLATFORM_LINKER_ARCH aarch64 + +#define PLATFORM_STACK_SIZE 0X400 +#define CACHE_WRITEBACK_GRANULE 64 + +#define PLAT_PRIMARY_CPU U(0x0) +#define PLATFORM_MAX_CPU_PER_CLUSTER U(4) +#define PLATFORM_CLUSTER_COUNT U(2) +#define PLATFORM_CLUSTER0_CORE_COUNT U(4) +#define PLATFORM_CLUSTER1_CORE_COUNT U(2) +#define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER0_CORE_COUNT + \ + PLATFORM_CLUSTER1_CORE_COUNT) + +#define IMX_PWR_LVL0 MPIDR_AFFLVL0 +#define IMX_PWR_LVL1 MPIDR_AFFLVL1 +#define IMX_PWR_LVL2 MPIDR_AFFLVL2 + +#define PWR_DOMAIN_AT_MAX_LVL U(1) +#define PLAT_MAX_PWR_LVL U(2) +#define PLAT_MAX_OFF_STATE U(2) +#define PLAT_MAX_RET_STATE U(1) + +#define BL31_BASE 0x80000000 +#define BL31_LIMIT 0x80020000 + +#define PLAT_GICD_BASE 0x51a00000 +#define PLAT_GICR_BASE 0x51b00000 +#define PLAT_CCI_BASE 0x52090000 +#define CLUSTER0_CCI_SLVAE_IFACE 3 +#define CLUSTER1_CCI_SLVAE_IFACE 4 + +/* UART */ +#if defined(IMX_USE_UART0) +#define IMX_BOOT_UART_BASE 0x5a060000 +#elif defined(IMX_USE_UART1) +#define IMX_BOOT_UART_BASE 0x5a070000 +#else +#error "Provide proper UART number in IMX_DEBUG_UART" +#endif + +#define IMX_BOOT_UART_BAUDRATE 115200 +#define IMX_BOOT_UART_CLK_IN_HZ 24000000 +#define PLAT_CRASH_UART_BASE IMX_BOOT_UART_BASE +#define PLAT__CRASH_UART_CLK_IN_HZ 24000000 +#define IMX_CONSOLE_BAUDRATE 115200 + +#define SC_IPC_BASE 0x5d1b0000 +#define IMX_GPT_LPCG_BASE 0x5d540000 +#define IMX_GPT_BASE 0x5d140000 +#define IMX_WUP_IRQSTR_BASE 0x51090000 +#define IMX_REG_BASE 0x50000000 +#define IMX_REG_SIZE 0x10000000 + +#define COUNTER_FREQUENCY 8000000 /* 8MHz */ + +/* non-secure uboot base */ +#define PLAT_NS_IMAGE_OFFSET 0x80020000 + +#define PLAT_VIRT_ADDR_SPACE_SIZE (1ull << 32) +#define PLAT_PHY_ADDR_SPACE_SIZE (1ull << 32) + +#define MAX_XLAT_TABLES 8 +#define MAX_MMAP_REGIONS 12 + +#define DEBUG_CONSOLE_A53 DEBUG_CONSOLE + +#endif /* PLATFORM_DEF_H */ diff --git a/plat/imx/imx8qm/include/sec_rsrc.h b/plat/imx/imx8qm/include/sec_rsrc.h new file mode 100644 index 0000000..d16d051 --- /dev/null +++ b/plat/imx/imx8qm/include/sec_rsrc.h @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/* resources that are going to stay in secure partition */ +sc_rsrc_t secure_rsrcs[] = { + SC_R_MU_0A, + SC_R_A53, + SC_R_A53_0, + SC_R_A53_1, + SC_R_A53_2, + SC_R_A53_3, + SC_R_A72, + SC_R_A72_0, + SC_R_A72_1, + SC_R_GIC, + SC_R_GIC_SMMU, + SC_R_CCI, + SC_R_SYSTEM, + SC_R_IRQSTR_SCU2, + SC_R_GPT_0 +}; + +/* resources that have register access for non-secure domain */ +sc_rsrc_t ns_access_allowed[] = { + SC_R_GIC, + SC_R_GIC_SMMU, + SC_R_CCI, + SC_R_GPT_0 +}; diff --git a/plat/imx/imx8qm/platform.mk b/plat/imx/imx8qm/platform.mk new file mode 100644 index 0000000..c57edbe --- /dev/null +++ b/plat/imx/imx8qm/platform.mk @@ -0,0 +1,50 @@ +# +# Copyright (c) 2015-2022, ARM Limited and Contributors. All rights reserved. +# +# SPDX-License-Identifier: BSD-3-Clause +# + +# Translation tables library +include lib/xlat_tables_v2/xlat_tables.mk + +PLAT_INCLUDES := -Iplat/imx/imx8qm/include \ + -Iplat/imx/common/include \ + +# Include GICv3 driver files +include drivers/arm/gic/v3/gicv3.mk + +IMX_GIC_SOURCES := ${GICV3_SOURCES} \ + plat/common/plat_gicv3.c \ + plat/common/plat_psci_common.c \ + plat/imx/common/plat_imx8_gic.c + +BL31_SOURCES += plat/imx/common/lpuart_console.S \ + plat/imx/common/imx8_helpers.S \ + plat/imx/imx8qm/imx8qm_bl31_setup.c \ + plat/imx/imx8qm/imx8qm_psci.c \ + plat/imx/common/imx8_topology.c \ + plat/imx/common/imx8_psci.c \ + plat/imx/common/imx_sip_svc.c \ + plat/imx/common/imx_sip_handler.c \ + lib/cpus/aarch64/cortex_a53.S \ + lib/cpus/aarch64/cortex_a72.S \ + drivers/arm/cci/cci.c \ + ${XLAT_TABLES_LIB_SRCS} \ + ${IMX_GIC_SOURCES} \ + +include plat/imx/common/sci/sci_api.mk + +USE_COHERENT_MEM := 1 +RESET_TO_BL31 := 1 +A53_DISABLE_NON_TEMPORAL_HINT := 0 +ERRATA_A72_859971 := 1 + +ERRATA_A53_835769 := 1 +ERRATA_A53_843419 := 1 +ERRATA_A53_855873 := 1 + +IMX_DEBUG_UART ?= 0 +$(eval $(call add_define,IMX_USE_UART${IMX_DEBUG_UART})) + +DEBUG_CONSOLE ?= 0 +$(eval $(call add_define,DEBUG_CONSOLE)) diff --git a/plat/imx/imx8qx/imx8qx_bl31_setup.c b/plat/imx/imx8qx/imx8qx_bl31_setup.c new file mode 100644 index 0000000..1da8d29 --- /dev/null +++ b/plat/imx/imx8qx/imx8qx_bl31_setup.c @@ -0,0 +1,383 @@ +/* + * Copyright (c) 2015-2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <assert.h> +#include <inttypes.h> +#include <stdbool.h> +#include <stdint.h> + +#include <platform_def.h> + +#include <arch_helpers.h> +#include <common/bl_common.h> +#include <common/debug.h> +#include <context.h> +#include <drivers/arm/cci.h> +#include <drivers/console.h> +#include <lib/el3_runtime/context_mgmt.h> +#include <lib/mmio.h> +#include <lib/xlat_tables/xlat_tables_v2.h> +#include <plat/common/platform.h> + +#include <imx8qx_pads.h> +#include <imx8_iomux.h> +#include <imx8_lpuart.h> +#include <plat_imx8.h> +#include <sci/sci.h> +#include <sec_rsrc.h> + +static const unsigned long BL31_COHERENT_RAM_START = BL_COHERENT_RAM_BASE; +static const unsigned long BL31_COHERENT_RAM_END = BL_COHERENT_RAM_END; +static const unsigned long BL31_RO_START = BL_CODE_BASE; +static const unsigned long BL31_RO_END = BL_CODE_END; +static const unsigned long BL31_RW_END = BL_END; + +IMPORT_SYM(unsigned long, __RW_START__, BL31_RW_START); + +static entry_point_info_t bl32_image_ep_info; +static entry_point_info_t bl33_image_ep_info; + +/* Default configuration for i.MX8QM/QXP MEK */ +#if defined(IMX_USE_UART0) +#define UART_PAD_CTRL (PADRING_IFMUX_EN_MASK | PADRING_GP_EN_MASK | \ + (SC_PAD_CONFIG_OUT_IN << PADRING_CONFIG_SHIFT) | \ + (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) | \ + (SC_PAD_28FDSOI_DSE_DV_LOW << PADRING_DSE_SHIFT) | \ + (SC_PAD_28FDSOI_PS_PD << PADRING_PULL_SHIFT)) +#define IMX_RES_UART SC_R_UART_0 +#define IMX_PAD_UART_RX SC_P_UART0_RX +#define IMX_PAD_UART_TX SC_P_UART0_TX + +/* + * On Toradex Colibri i.MX8QXP UART3 on the FLEXCAN2. + * Use custom pad control for this + */ +#elif defined(IMX_USE_UART3) +/* + * FLEXCAN2_RX/TX pads are muxed to ADMA_UART3_RX/TX, + * For ref: + * 000b - ADMA_FLEXCAN2_RX + * 001b - ADMA_SAI3_RXD + * 010b - ADMA_UART3_RX + * 011b - ADMA_SAI1_RXFS + * 100b - LSIO_GPIO1_IO19 + */ +#define UART_PAD_CTRL (PADRING_IFMUX_EN_MASK | PADRING_GP_EN_MASK | \ + (SC_PAD_CONFIG_OUT_IN << PADRING_CONFIG_SHIFT) | \ + (2U << PADRING_IFMUX_SHIFT) | \ + (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) | \ + (SC_PAD_28FDSOI_DSE_DV_LOW << PADRING_DSE_SHIFT) | \ + (SC_PAD_28FDSOI_PS_PD << PADRING_PULL_SHIFT)) +#define IMX_RES_UART SC_R_UART_3 +#define IMX_PAD_UART_RX SC_P_FLEXCAN2_RX +#define IMX_PAD_UART_TX SC_P_FLEXCAN2_TX +#else +#error "Provide proper UART configuration in IMX_DEBUG_UART" +#endif + +static const mmap_region_t imx_mmap[] = { + MAP_REGION_FLAT(IMX_REG_BASE, IMX_REG_SIZE, MT_DEVICE | MT_RW), + {0} +}; + +static uint32_t get_spsr_for_bl33_entry(void) +{ + unsigned long el_status; + unsigned long mode; + uint32_t spsr; + + /* figure out what mode we enter the non-secure world */ + el_status = read_id_aa64pfr0_el1() >> ID_AA64PFR0_EL2_SHIFT; + el_status &= ID_AA64PFR0_ELX_MASK; + + mode = (el_status) ? MODE_EL2 : MODE_EL1; + + spsr = SPSR_64(mode, MODE_SP_ELX, DISABLE_ALL_EXCEPTIONS); + return spsr; +} + +#if DEBUG_CONSOLE_A35 +static void lpuart32_serial_setbrg(unsigned int base, int baudrate) +{ + unsigned int sbr, osr, baud_diff, tmp_osr, tmp_sbr; + unsigned int diff1, diff2, tmp, rate; + + if (baudrate == 0) + panic(); + + sc_pm_get_clock_rate(ipc_handle, IMX_RES_UART, 2, &rate); + + baud_diff = baudrate; + osr = 0; + sbr = 0; + for (tmp_osr = 4; tmp_osr <= 32; tmp_osr++) { + tmp_sbr = (rate / (baudrate * tmp_osr)); + if (tmp_sbr == 0) + tmp_sbr = 1; + + /* calculate difference in actual baud w/ current values */ + diff1 = rate / (tmp_osr * tmp_sbr) - baudrate; + diff2 = rate / (tmp_osr * (tmp_sbr + 1)); + + /* select best values between sbr and sbr+1 */ + if (diff1 > (baudrate - diff2)) { + diff1 = baudrate - diff2; + tmp_sbr++; + } + + if (diff1 <= baud_diff) { + baud_diff = diff1; + osr = tmp_osr; + sbr = tmp_sbr; + } + } + + tmp = mmio_read_32(IMX_BOOT_UART_BASE + BAUD); + + if ((osr > 3) && (osr < 8)) + tmp |= LPUART_BAUD_BOTHEDGE_MASK; + + tmp &= ~LPUART_BAUD_OSR_MASK; + tmp |= LPUART_BAUD_OSR(osr - 1); + tmp &= ~LPUART_BAUD_SBR_MASK; + tmp |= LPUART_BAUD_SBR(sbr); + + /* explicitly disable 10 bit mode & set 1 stop bit */ + tmp &= ~(LPUART_BAUD_M10_MASK | LPUART_BAUD_SBNS_MASK); + + mmio_write_32(IMX_BOOT_UART_BASE + BAUD, tmp); +} + +static int lpuart32_serial_init(unsigned int base) +{ + unsigned int tmp; + + /* disable TX & RX before enabling clocks */ + tmp = mmio_read_32(IMX_BOOT_UART_BASE + CTRL); + tmp &= ~(CTRL_TE | CTRL_RE); + mmio_write_32(IMX_BOOT_UART_BASE + CTRL, tmp); + + mmio_write_32(IMX_BOOT_UART_BASE + MODIR, 0); + mmio_write_32(IMX_BOOT_UART_BASE + FIFO, ~(FIFO_TXFE | FIFO_RXFE)); + + mmio_write_32(IMX_BOOT_UART_BASE + MATCH, 0); + + /* provide data bits, parity, stop bit, etc */ + lpuart32_serial_setbrg(base, IMX_BOOT_UART_BAUDRATE); + + /* eight data bits no parity bit */ + tmp = mmio_read_32(IMX_BOOT_UART_BASE + CTRL); + tmp &= ~(LPUART_CTRL_PE_MASK | LPUART_CTRL_PT_MASK | LPUART_CTRL_M_MASK); + mmio_write_32(IMX_BOOT_UART_BASE + CTRL, tmp); + + mmio_write_32(IMX_BOOT_UART_BASE + CTRL, CTRL_RE | CTRL_TE); + + mmio_write_32(IMX_BOOT_UART_BASE + DATA, 0x55); + mmio_write_32(IMX_BOOT_UART_BASE + DATA, 0x55); + mmio_write_32(IMX_BOOT_UART_BASE + DATA, 0x0A); + + return 0; +} +#endif + +void imx8_partition_resources(void) +{ + sc_rm_pt_t secure_part, os_part; + sc_rm_mr_t mr, mr_record = 64; + sc_faddr_t start, end; + sc_err_t err; + bool owned; + int i; + + err = sc_rm_get_partition(ipc_handle, &secure_part); + if (err) + ERROR("sc_rm_get_partition failed: %u\n", err); + + err = sc_rm_partition_alloc(ipc_handle, &os_part, false, false, + false, false, false); + if (err) + ERROR("sc_rm_partition_alloc failed: %u\n", err); + + err = sc_rm_set_parent(ipc_handle, os_part, secure_part); + if (err) + ERROR("sc_rm_set_parent: %u\n", err); + + /* set secure resources to NOT-movable */ + for (i = 0; i < (ARRAY_SIZE(secure_rsrcs)); i++) { + err = sc_rm_set_resource_movable(ipc_handle, + secure_rsrcs[i], secure_rsrcs[i], false); + if (err) + ERROR("sc_rm_set_resource_movable: rsrc %u, ret %u\n", + secure_rsrcs[i], err); + } + + /* move all movable resources and pins to non-secure partition */ + err = sc_rm_move_all(ipc_handle, secure_part, os_part, true, true); + if (err) + ERROR("sc_rm_move_all: %u\n", err); + + /* iterate through peripherals to give NS OS part access */ + for (i = 0; i < ARRAY_SIZE(ns_access_allowed); i++) { + err = sc_rm_set_peripheral_permissions(ipc_handle, + ns_access_allowed[i], os_part, SC_RM_PERM_FULL); + if (err) + ERROR("sc_rm_set_peripheral_permissions: rsrc %u, \ + ret %u\n", ns_access_allowed[i], err); + } + + /* + * sc_rm_set_peripheral_permissions + * sc_rm_set_memreg_permissions + * sc_rm_set_pin_movable + */ + for (mr = 0; mr < 64; mr++) { + owned = sc_rm_is_memreg_owned(ipc_handle, mr); + if (owned) { + err = sc_rm_get_memreg_info(ipc_handle, mr, &start, &end); + if (err) + ERROR("Memreg get info failed, %u\n", mr); + + NOTICE("Memreg %u 0x%" PRIx64 " -- 0x%" PRIx64 "\n", mr, start, end); + if (BL31_BASE >= start && (BL31_LIMIT - 1) <= end) { + mr_record = mr; /* Record the mr for ATF running */ + } else { + err = sc_rm_assign_memreg(ipc_handle, os_part, mr); + if (err) + ERROR("Memreg assign failed, 0x%" PRIx64 " -- 0x%" PRIx64 ", \ + err %d\n", start, end, err); + } + } + } + + if (mr_record != 64) { + err = sc_rm_get_memreg_info(ipc_handle, mr_record, &start, &end); + if (err) + ERROR("Memreg get info failed, %u\n", mr_record); + if ((BL31_LIMIT - 1) < end) { + err = sc_rm_memreg_alloc(ipc_handle, &mr, BL31_LIMIT, end); + if (err) + ERROR("sc_rm_memreg_alloc failed, 0x%" PRIx64 " -- 0x%" PRIx64 "\n", + (sc_faddr_t)BL31_LIMIT, end); + err = sc_rm_assign_memreg(ipc_handle, os_part, mr); + if (err) + ERROR("Memreg assign failed, 0x%" PRIx64 " -- 0x%" PRIx64 "\n", + (sc_faddr_t)BL31_LIMIT, end); + } + + if (start < (BL31_BASE - 1)) { + err = sc_rm_memreg_alloc(ipc_handle, &mr, start, BL31_BASE - 1); + if (err) + ERROR("sc_rm_memreg_alloc failed, 0x%" PRIx64 " -- 0x%" PRIx64 "\n", + start, (sc_faddr_t)BL31_BASE - 1); + err = sc_rm_assign_memreg(ipc_handle, os_part, mr); + if (err) + ERROR("Memreg assign failed, 0x%" PRIx64 " -- 0x%" PRIx64 "\n", + start, (sc_faddr_t)BL31_BASE - 1); + } + } + + if (err) + NOTICE("Partitioning Failed\n"); + else + NOTICE("Non-secure Partitioning Succeeded\n"); +} + +void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1, + u_register_t arg2, u_register_t arg3) +{ +#if DEBUG_CONSOLE + static console_t console; +#endif + if (sc_ipc_open(&ipc_handle, SC_IPC_BASE) != SC_ERR_NONE) + panic(); + +#if DEBUG_CONSOLE_A35 + sc_pm_set_resource_power_mode(ipc_handle, IMX_RES_UART, + SC_PM_PW_MODE_ON); + sc_pm_clock_rate_t rate = 80000000; + sc_pm_set_clock_rate(ipc_handle, IMX_RES_UART, 2, &rate); + sc_pm_clock_enable(ipc_handle, IMX_RES_UART, 2, true, false); + + /* Configure UART pads */ + sc_pad_set(ipc_handle, IMX_PAD_UART_RX, UART_PAD_CTRL); + sc_pad_set(ipc_handle, IMX_PAD_UART_TX, UART_PAD_CTRL); + lpuart32_serial_init(IMX_BOOT_UART_BASE); +#endif + +#if DEBUG_CONSOLE + console_lpuart_register(IMX_BOOT_UART_BASE, IMX_BOOT_UART_CLK_IN_HZ, + IMX_CONSOLE_BAUDRATE, &console); +#endif + /* Turn on MU1 for non-secure OS/Hypervisor */ + sc_pm_set_resource_power_mode(ipc_handle, SC_R_MU_1A, SC_PM_PW_MODE_ON); + + /* Turn on GPT_0's power & clock for non-secure OS/Hypervisor */ + sc_pm_set_resource_power_mode(ipc_handle, SC_R_GPT_0, SC_PM_PW_MODE_ON); + sc_pm_clock_enable(ipc_handle, SC_R_GPT_0, SC_PM_CLK_PER, true, 0); + mmio_write_32(IMX_GPT0_LPCG_BASE, mmio_read_32(IMX_GPT0_LPCG_BASE) | (1 << 25)); + + /* + * create new partition for non-secure OS/Hypervisor + * uses global structs defined in sec_rsrc.h + */ + imx8_partition_resources(); + + bl33_image_ep_info.pc = PLAT_NS_IMAGE_OFFSET; + bl33_image_ep_info.spsr = get_spsr_for_bl33_entry(); + SET_SECURITY_STATE(bl33_image_ep_info.h.attr, NON_SECURE); +} + +void bl31_plat_arch_setup(void) +{ + unsigned long ro_start = BL31_RO_START; + unsigned long ro_size = BL31_RO_END - BL31_RO_START; + unsigned long rw_start = BL31_RW_START; + unsigned long rw_size = BL31_RW_END - BL31_RW_START; +#if USE_COHERENT_MEM + unsigned long coh_start = BL31_COHERENT_RAM_START; + unsigned long coh_size = BL31_COHERENT_RAM_END - BL31_COHERENT_RAM_START; +#endif + + mmap_add_region(ro_start, ro_start, ro_size, + MT_RO | MT_MEMORY | MT_SECURE); + mmap_add_region(rw_start, rw_start, rw_size, + MT_RW | MT_MEMORY | MT_SECURE); + mmap_add(imx_mmap); + +#if USE_COHERENT_MEM + mmap_add_region(coh_start, coh_start, coh_size, + MT_DEVICE | MT_RW | MT_SECURE); +#endif + + init_xlat_tables(); + enable_mmu_el3(0); +} + +void bl31_platform_setup(void) +{ + plat_gic_driver_init(); + plat_gic_init(); +} + +entry_point_info_t *bl31_plat_get_next_image_ep_info(unsigned int type) +{ + if (type == NON_SECURE) + return &bl33_image_ep_info; + if (type == SECURE) + return &bl32_image_ep_info; + + return NULL; +} + +unsigned int plat_get_syscnt_freq2(void) +{ + return COUNTER_FREQUENCY; +} + +void bl31_plat_runtime_setup(void) +{ + return; +} diff --git a/plat/imx/imx8qx/imx8qx_psci.c b/plat/imx/imx8qx/imx8qx_psci.c new file mode 100644 index 0000000..aab3a2d --- /dev/null +++ b/plat/imx/imx8qx/imx8qx_psci.c @@ -0,0 +1,246 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdbool.h> + +#include <arch.h> +#include <arch_helpers.h> +#include <common/debug.h> +#include <drivers/arm/gicv3.h> +#include <lib/mmio.h> +#include <lib/psci/psci.h> + +#include <plat_imx8.h> +#include <sci/sci.h> + +#include "../../common/sci/imx8_mu.h" + +const static int ap_core_index[PLATFORM_CORE_COUNT] = { + SC_R_A35_0, SC_R_A35_1, SC_R_A35_2, SC_R_A35_3 +}; + +/* save gic dist/redist context when GIC is power down */ +static struct plat_gic_ctx imx_gicv3_ctx; +static unsigned int gpt_lpcg, gpt_reg[2]; + +static void imx_enable_irqstr_wakeup(void) +{ + uint32_t irq_mask; + gicv3_dist_ctx_t *dist_ctx = &imx_gicv3_ctx.dist_ctx; + + /* put IRQSTR into ON mode */ + sc_pm_set_resource_power_mode(ipc_handle, SC_R_IRQSTR_SCU2, SC_PM_PW_MODE_ON); + + /* enable the irqsteer to handle wakeup irq */ + mmio_write_32(IMX_WUP_IRQSTR_BASE, 0x1); + for (int i = 0; i < 15; i++) { + irq_mask = dist_ctx->gicd_isenabler[i]; + mmio_write_32(IMX_WUP_IRQSTR_BASE + 0x3c - 0x4 * i, irq_mask); + } + + /* set IRQSTR low power mode */ + if (imx_is_wakeup_src_irqsteer()) + sc_pm_set_resource_power_mode(ipc_handle, SC_R_IRQSTR_SCU2, SC_PM_PW_MODE_STBY); + else + sc_pm_set_resource_power_mode(ipc_handle, SC_R_IRQSTR_SCU2, SC_PM_PW_MODE_OFF); +} + +static void imx_disable_irqstr_wakeup(void) +{ + /* Put IRQSTEER back to ON mode */ + sc_pm_set_resource_power_mode(ipc_handle, SC_R_IRQSTR_SCU2, SC_PM_PW_MODE_ON); + + /* disable the irqsteer */ + mmio_write_32(IMX_WUP_IRQSTR_BASE, 0x0); + for (int i = 0; i < 16; i++) + mmio_write_32(IMX_WUP_IRQSTR_BASE + 0x4 + 0x4 * i, 0x0); + + /* Put IRQSTEER into OFF mode */ + sc_pm_set_resource_power_mode(ipc_handle, SC_R_IRQSTR_SCU2, SC_PM_PW_MODE_OFF); +} + +int imx_pwr_domain_on(u_register_t mpidr) +{ + int ret = PSCI_E_SUCCESS; + unsigned int cpu_id; + + cpu_id = MPIDR_AFFLVL0_VAL(mpidr); + + printf("imx_pwr_domain_on cpu_id %d\n", cpu_id); + + if (sc_pm_set_resource_power_mode(ipc_handle, ap_core_index[cpu_id], + SC_PM_PW_MODE_ON) != SC_ERR_NONE) { + ERROR("core %d power on failed!\n", cpu_id); + ret = PSCI_E_INTERN_FAIL; + } + + if (sc_pm_cpu_start(ipc_handle, ap_core_index[cpu_id], + true, BL31_BASE) != SC_ERR_NONE) { + ERROR("boot core %d failed!\n", cpu_id); + ret = PSCI_E_INTERN_FAIL; + } + + return ret; +} + +void imx_pwr_domain_on_finish(const psci_power_state_t *target_state) +{ + plat_gic_pcpu_init(); + plat_gic_cpuif_enable(); +} + +int imx_validate_ns_entrypoint(uintptr_t ns_entrypoint) +{ + return PSCI_E_SUCCESS; +} + +void imx_pwr_domain_off(const psci_power_state_t *target_state) +{ + u_register_t mpidr = read_mpidr_el1(); + unsigned int cpu_id = MPIDR_AFFLVL0_VAL(mpidr); + + plat_gic_cpuif_disable(); + sc_pm_req_cpu_low_power_mode(ipc_handle, ap_core_index[cpu_id], + SC_PM_PW_MODE_OFF, SC_PM_WAKE_SRC_NONE); + printf("turn off core:%d\n", cpu_id); +} + +void imx_domain_suspend(const psci_power_state_t *target_state) +{ + u_register_t mpidr = read_mpidr_el1(); + unsigned int cpu_id = MPIDR_AFFLVL0_VAL(mpidr); + + if (is_local_state_off(target_state->pwr_domain_state[MPIDR_AFFLVL0])) { + plat_gic_cpuif_disable(); + sc_pm_set_cpu_resume(ipc_handle, ap_core_index[cpu_id], true, BL31_BASE); + sc_pm_req_cpu_low_power_mode(ipc_handle, ap_core_index[cpu_id], + SC_PM_PW_MODE_OFF, SC_PM_WAKE_SRC_GIC); + } else { + dsb(); + write_scr_el3(read_scr_el3() | SCR_FIQ_BIT); + isb(); + } + + if (is_local_state_off(target_state->pwr_domain_state[MPIDR_AFFLVL1])) + sc_pm_req_low_power_mode(ipc_handle, SC_R_A35, SC_PM_PW_MODE_OFF); + + if (is_local_state_retn(target_state->pwr_domain_state[PLAT_MAX_PWR_LVL])) { + plat_gic_cpuif_disable(); + + /* save gic context */ + plat_gic_save(cpu_id, &imx_gicv3_ctx); + /* enable the irqsteer for wakeup */ + imx_enable_irqstr_wakeup(); + + /* Save GPT clock and registers, then turn off its power */ + gpt_lpcg = mmio_read_32(IMX_GPT0_LPCG_BASE); + gpt_reg[0] = mmio_read_32(IMX_GPT0_BASE); + gpt_reg[1] = mmio_read_32(IMX_GPT0_BASE + 0x4); + sc_pm_set_resource_power_mode(ipc_handle, SC_R_GPT_0, SC_PM_PW_MODE_OFF); + + sc_pm_req_low_power_mode(ipc_handle, SC_R_A35, SC_PM_PW_MODE_OFF); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A35, SC_PM_SYS_IF_DDR, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_OFF); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A35, SC_PM_SYS_IF_MU, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_OFF); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A35, SC_PM_SYS_IF_INTERCONNECT, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_OFF); + + /* Put GIC in OFF mode. */ + sc_pm_set_resource_power_mode(ipc_handle, SC_R_GIC, SC_PM_PW_MODE_OFF); + sc_pm_set_cpu_resume(ipc_handle, ap_core_index[cpu_id], true, BL31_BASE); + if (imx_is_wakeup_src_irqsteer()) + sc_pm_req_cpu_low_power_mode(ipc_handle, ap_core_index[cpu_id], + SC_PM_PW_MODE_OFF, SC_PM_WAKE_SRC_IRQSTEER); + else + sc_pm_req_cpu_low_power_mode(ipc_handle, ap_core_index[cpu_id], + SC_PM_PW_MODE_OFF, SC_PM_WAKE_SRC_SCU); + } +} + +void imx_domain_suspend_finish(const psci_power_state_t *target_state) +{ + u_register_t mpidr = read_mpidr_el1(); + unsigned int cpu_id = MPIDR_AFFLVL0_VAL(mpidr); + + if (is_local_state_retn(target_state->pwr_domain_state[PLAT_MAX_PWR_LVL])) { + MU_Resume(SC_IPC_BASE); + + sc_pm_req_low_power_mode(ipc_handle, ap_core_index[cpu_id], SC_PM_PW_MODE_ON); + sc_pm_req_cpu_low_power_mode(ipc_handle, ap_core_index[cpu_id], + SC_PM_PW_MODE_ON, SC_PM_WAKE_SRC_GIC); + + /* Put GIC back to high power mode. */ + sc_pm_set_resource_power_mode(ipc_handle, SC_R_GIC, SC_PM_PW_MODE_ON); + + /* restore gic context */ + plat_gic_restore(cpu_id, &imx_gicv3_ctx); + + /* Turn on GPT power and restore its clock and registers */ + sc_pm_set_resource_power_mode(ipc_handle, SC_R_GPT_0, SC_PM_PW_MODE_ON); + sc_pm_clock_enable(ipc_handle, SC_R_GPT_0, SC_PM_CLK_PER, true, 0); + mmio_write_32(IMX_GPT0_BASE, gpt_reg[0]); + mmio_write_32(IMX_GPT0_BASE + 0x4, gpt_reg[1]); + mmio_write_32(IMX_GPT0_LPCG_BASE, gpt_lpcg); + + sc_pm_req_low_power_mode(ipc_handle, SC_R_A35, SC_PM_PW_MODE_ON); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A35, SC_PM_SYS_IF_DDR, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A35, SC_PM_SYS_IF_MU, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A35, SC_PM_SYS_IF_INTERCONNECT, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON); + + /* disable the irqsteer wakeup */ + imx_disable_irqstr_wakeup(); + + plat_gic_cpuif_enable(); + } + + if (is_local_state_off(target_state->pwr_domain_state[MPIDR_AFFLVL1])) + sc_pm_req_low_power_mode(ipc_handle, SC_R_A35, SC_PM_PW_MODE_ON); + + if (is_local_state_off(target_state->pwr_domain_state[MPIDR_AFFLVL0])) { + sc_pm_req_cpu_low_power_mode(ipc_handle, ap_core_index[cpu_id], + SC_PM_PW_MODE_ON, SC_PM_WAKE_SRC_GIC); + plat_gic_cpuif_enable(); + } else { + write_scr_el3(read_scr_el3() & (~SCR_FIQ_BIT)); + isb(); + } +} + +static const plat_psci_ops_t imx_plat_psci_ops = { + .pwr_domain_on = imx_pwr_domain_on, + .pwr_domain_on_finish = imx_pwr_domain_on_finish, + .validate_ns_entrypoint = imx_validate_ns_entrypoint, + .system_off = imx_system_off, + .system_reset = imx_system_reset, + .pwr_domain_off = imx_pwr_domain_off, + .pwr_domain_suspend = imx_domain_suspend, + .pwr_domain_suspend_finish = imx_domain_suspend_finish, + .get_sys_suspend_power_state = imx_get_sys_suspend_power_state, + .validate_power_state = imx_validate_power_state, +}; + +int plat_setup_psci_ops(uintptr_t sec_entrypoint, + const plat_psci_ops_t **psci_ops) +{ + imx_mailbox_init(sec_entrypoint); + *psci_ops = &imx_plat_psci_ops; + + /* make sure system sources power ON in low power mode by default */ + sc_pm_req_low_power_mode(ipc_handle, SC_R_A35, SC_PM_PW_MODE_ON); + + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A35, SC_PM_SYS_IF_DDR, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A35, SC_PM_SYS_IF_MU, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON); + sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A35, SC_PM_SYS_IF_INTERCONNECT, + SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON); + + return 0; +} diff --git a/plat/imx/imx8qx/include/platform_def.h b/plat/imx/imx8qx/include/platform_def.h new file mode 100644 index 0000000..b880e1b --- /dev/null +++ b/plat/imx/imx8qx/include/platform_def.h @@ -0,0 +1,68 @@ +/* + * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef PLATFORM_DEF_H +#define PLATFORM_DEF_H + +#include <lib/utils_def.h> + +#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64" +#define PLATFORM_LINKER_ARCH aarch64 + +#define PLATFORM_STACK_SIZE 0x400 +#define CACHE_WRITEBACK_GRANULE 64 + +#define PLAT_PRIMARY_CPU U(0x0) +#define PLATFORM_MAX_CPU_PER_CLUSTER U(4) +#define PLATFORM_CLUSTER_COUNT U(1) +#define PLATFORM_CORE_COUNT U(4) +#define PLATFORM_CLUSTER0_CORE_COUNT U(4) +#define PLATFORM_CLUSTER1_CORE_COUNT U(0) + +#define PWR_DOMAIN_AT_MAX_LVL U(1) +#define PLAT_MAX_PWR_LVL U(2) +#define PLAT_MAX_OFF_STATE U(2) +#define PLAT_MAX_RET_STATE U(1) + +#define BL31_BASE 0x80000000 +#define BL31_LIMIT 0x80020000 + +#define PLAT_VIRT_ADDR_SPACE_SIZE (1ull << 32) +#define PLAT_PHY_ADDR_SPACE_SIZE (1ull << 32) + +#define MAX_XLAT_TABLES 8 +#define MAX_MMAP_REGIONS 8 + +#define PLAT_GICD_BASE 0x51a00000 +#define PLAT_GICR_BASE 0x51b00000 + +#if defined(IMX_USE_UART0) +#define IMX_BOOT_UART_BASE 0x5a060000 +#elif defined(IMX_USE_UART3) +#define IMX_BOOT_UART_BASE 0x5a090000 +#else +#error "Provide proper UART configuration in IMX_DEBUG_UART" +#endif + +#define IMX_BOOT_UART_BAUDRATE 115200 +#define IMX_BOOT_UART_CLK_IN_HZ 24000000 +#define PLAT_CRASH_UART_BASE IMX_BOOT_UART_BASE +#define PLAT__CRASH_UART_CLK_IN_HZ 24000000 +#define IMX_CONSOLE_BAUDRATE 115200 +#define SC_IPC_BASE 0x5d1b0000 +#define IMX_GPT0_LPCG_BASE 0x5d540000 +#define IMX_GPT0_BASE 0x5d140000 +#define IMX_WUP_IRQSTR_BASE 0x51090000 +#define IMX_REG_BASE 0x50000000 +#define IMX_REG_SIZE 0x10000000 + +#define COUNTER_FREQUENCY 8000000 + +/* non-secure u-boot base */ +#define PLAT_NS_IMAGE_OFFSET 0x80020000 +#define DEBUG_CONSOLE_A35 DEBUG_CONSOLE + +#endif /* PLATFORM_DEF_H */ diff --git a/plat/imx/imx8qx/include/sec_rsrc.h b/plat/imx/imx8qx/include/sec_rsrc.h new file mode 100644 index 0000000..b7fe0e8 --- /dev/null +++ b/plat/imx/imx8qx/include/sec_rsrc.h @@ -0,0 +1,25 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/* resources that are going to stay in secure partition */ +sc_rsrc_t secure_rsrcs[] = { + SC_R_MU_0A, + SC_R_A35, + SC_R_A35_0, + SC_R_A35_1, + SC_R_A35_2, + SC_R_A35_3, + SC_R_GIC, + SC_R_SYSTEM, + SC_R_IRQSTR_SCU2, + SC_R_GPT_0 +}; + +/* resources that have register access for non-secure domain */ +sc_rsrc_t ns_access_allowed[] = { + SC_R_GIC, + SC_R_GPT_0 +}; diff --git a/plat/imx/imx8qx/platform.mk b/plat/imx/imx8qx/platform.mk new file mode 100644 index 0000000..85b5f3d --- /dev/null +++ b/plat/imx/imx8qx/platform.mk @@ -0,0 +1,42 @@ +# +# Copyright (c) 2015-2022, ARM Limited and Contributors. All rights reserved. +# +# SPDX-License-Identifier: BSD-3-Clause +# + +# Translation tables library +include lib/xlat_tables_v2/xlat_tables.mk + +PLAT_INCLUDES := -Iplat/imx/imx8qx/include \ + -Iplat/imx/common/include \ + +# Include GICv3 driver files +include drivers/arm/gic/v3/gicv3.mk + +IMX_GIC_SOURCES := ${GICV3_SOURCES} \ + plat/common/plat_gicv3.c \ + plat/imx/common/plat_imx8_gic.c + +BL31_SOURCES += plat/imx/common/lpuart_console.S \ + plat/imx/common/imx8_helpers.S \ + plat/imx/imx8qx/imx8qx_bl31_setup.c \ + plat/imx/imx8qx/imx8qx_psci.c \ + plat/imx/common/imx8_topology.c \ + plat/imx/common/imx8_psci.c \ + plat/imx/common/imx_sip_svc.c \ + plat/imx/common/imx_sip_handler.c \ + plat/common/plat_psci_common.c \ + lib/cpus/aarch64/cortex_a35.S \ + ${XLAT_TABLES_LIB_SRCS} \ + ${IMX_GIC_SOURCES} \ + +include plat/imx/common/sci/sci_api.mk + +USE_COHERENT_MEM := 1 +RESET_TO_BL31 := 1 + +IMX_DEBUG_UART ?= 0 +$(eval $(call add_define,IMX_USE_UART${IMX_DEBUG_UART})) + +DEBUG_CONSOLE ?= 0 +$(eval $(call add_define,DEBUG_CONSOLE)) |