From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:13:47 +0200 Subject: Adding upstream version 2.8.0+dfsg. Signed-off-by: Daniel Baumann --- plat/imx/imx8m/imx8mm/gpc.c | 414 +++++++++++++++++++++ plat/imx/imx8m/imx8mm/imx8mm_bl2_el3_setup.c | 143 +++++++ plat/imx/imx8m/imx8mm/imx8mm_bl2_mem_params_desc.c | 94 +++++ plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c | 252 +++++++++++++ plat/imx/imx8m/imx8mm/imx8mm_psci.c | 45 +++ plat/imx/imx8m/imx8mm/imx8mm_rotpk.S | 15 + plat/imx/imx8m/imx8mm/imx8mm_trusted_boot.c | 36 ++ plat/imx/imx8m/imx8mm/include/gpc_reg.h | 129 +++++++ plat/imx/imx8m/imx8mm/include/imx8mm_private.h | 15 + plat/imx/imx8m/imx8mm/include/imx_sec_def.h | 216 +++++++++++ plat/imx/imx8m/imx8mm/include/platform_def.h | 176 +++++++++ plat/imx/imx8m/imx8mm/platform.mk | 185 +++++++++ 12 files changed, 1720 insertions(+) create mode 100644 plat/imx/imx8m/imx8mm/gpc.c create mode 100644 plat/imx/imx8m/imx8mm/imx8mm_bl2_el3_setup.c create mode 100644 plat/imx/imx8m/imx8mm/imx8mm_bl2_mem_params_desc.c create mode 100644 plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c create mode 100644 plat/imx/imx8m/imx8mm/imx8mm_psci.c create mode 100644 plat/imx/imx8m/imx8mm/imx8mm_rotpk.S create mode 100644 plat/imx/imx8m/imx8mm/imx8mm_trusted_boot.c create mode 100644 plat/imx/imx8m/imx8mm/include/gpc_reg.h create mode 100644 plat/imx/imx8m/imx8mm/include/imx8mm_private.h create mode 100644 plat/imx/imx8m/imx8mm/include/imx_sec_def.h create mode 100644 plat/imx/imx8m/imx8mm/include/platform_def.h create mode 100644 plat/imx/imx8m/imx8mm/platform.mk (limited to 'plat/imx/imx8m/imx8mm') 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 +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#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 + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#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 +#include +#include +#include + +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 +#include + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#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 + +#include +#include +#include +#include +#include + +#include +#include +#include + +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 + +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 +#include +#include +#include + +#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 -- cgit v1.2.3