diff options
Diffstat (limited to 'plat/arm/board/corstone700/common')
9 files changed, 691 insertions, 0 deletions
diff --git a/plat/arm/board/corstone700/common/corstone700_helpers.S b/plat/arm/board/corstone700/common/corstone700_helpers.S new file mode 100644 index 0000000..c713f4f --- /dev/null +++ b/plat/arm/board/corstone700/common/corstone700_helpers.S @@ -0,0 +1,100 @@ +/* + * Copyright (c) 2019, Arm Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <arch.h> +#include <asm_macros.S> +#include <platform_def.h> + + .globl plat_secondary_cold_boot_setup + .globl plat_get_my_entrypoint + .globl plat_is_my_cpu_primary + .globl plat_arm_calc_core_pos + + /* -------------------------------------------------------------------- + * void plat_secondary_cold_boot_setup (void); + * + * For AArch32, cold-booting secondary CPUs is not yet + * implemented and they panic. + * -------------------------------------------------------------------- + */ +func plat_secondary_cold_boot_setup +cb_panic: + b cb_panic +endfunc plat_secondary_cold_boot_setup + + /* --------------------------------------------------------------------- + * unsigned long plat_get_my_entrypoint (void); + * + * Main job of this routine is to distinguish between a cold and warm + * boot. On Corstone700, this information can be queried from the power + * controller. The Power Control SYS Status Register (PSYSR) indicates + * the wake-up reason for the CPU. + * + * For a cold boot, return 0. + * For a warm boot, Not yet supported. + * + * TODO: PSYSR is a common register and should be + * accessed using locks. Since it is not possible + * to use locks immediately after a cold reset + * we are relying on the fact that after a cold + * reset all cpus will read the same WK field + * --------------------------------------------------------------------- + */ +func plat_get_my_entrypoint + /* TODO support warm boot */ + /* Cold reset */ + mov r0, #0 + bx lr +endfunc plat_get_my_entrypoint + + /* ----------------------------------------------------- + * unsigned int plat_is_my_cpu_primary (void); + * + * Find out whether the current CPU is the primary + * CPU. + * ----------------------------------------------------- + */ +func plat_is_my_cpu_primary + ldcopr r0, MPIDR + ldr r1, =MPIDR_AFFINITY_MASK + and r0, r1 + cmp r0, #0 + moveq r0, #1 + movne r0, #0 + bx lr +endfunc plat_is_my_cpu_primary + + /* --------------------------------------------------------------------- + * unsigned int plat_arm_calc_core_pos(u_register_t mpidr) + * + * Function to calculate the core position on Corstone700. + * + * (ClusterId * MAX_CPUS_PER_CLUSTER * MAX_PE_PER_CPU) + + * (CPUId * MAX_PE_PER_CPU) + + * ThreadId + * + * which can be simplified as: + * + * ((ClusterId * MAX_CPUS_PER_CLUSTER + CPUId) * MAX_PE_PER_CPU) + * + ThreadId + * --------------------------------------------------------------------- + */ +func plat_arm_calc_core_pos + mov r3, r0 + + /* Extract individual affinity fields from MPIDR */ + ubfx r0, r3, #MPIDR_AFF0_SHIFT, #MPIDR_AFFINITY_BITS + ubfx r1, r3, #MPIDR_AFF1_SHIFT, #MPIDR_AFFINITY_BITS + ubfx r2, r3, #MPIDR_AFF2_SHIFT, #MPIDR_AFFINITY_BITS + + /* Compute linear position */ + mov r3, #CORSTONE700_MAX_CPUS_PER_CLUSTER + mla r1, r2, r3, r1 + mov r3, #CORSTONE700_MAX_PE_PER_CPU + mla r0, r1, r3, r0 + + bx lr +endfunc plat_arm_calc_core_pos diff --git a/plat/arm/board/corstone700/common/corstone700_plat.c b/plat/arm/board/corstone700/common/corstone700_plat.c new file mode 100644 index 0000000..dd7531d --- /dev/null +++ b/plat/arm/board/corstone700/common/corstone700_plat.c @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2019-2022, Arm Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <common/bl_common.h> + +#include <corstone700_mhu.h> +#include <plat/arm/common/plat_arm.h> +#include <plat/common/platform.h> +#include <platform_def.h> + +/* + * Table of regions to map using the MMU. + * Replace or extend the below regions as required + */ + +const mmap_region_t plat_arm_mmap[] = { + ARM_MAP_SHARED_RAM, + ARM_MAP_NS_SHARED_RAM, + ARM_MAP_NS_DRAM1, + CORSTONE700_MAP_DEVICE, + {0} +}; + +/* Corstone700 only has one always-on power domain and there + * is no power control present + */ +void __init plat_arm_pwrc_setup(void) +{ + mhu_secure_init(); +} + +unsigned int plat_get_syscnt_freq2(void) +{ + /* Returning the Generic Timer Frequency */ + return SYS_COUNTER_FREQ_IN_TICKS; +} diff --git a/plat/arm/board/corstone700/common/corstone700_pm.c b/plat/arm/board/corstone700/common/corstone700_pm.c new file mode 100644 index 0000000..4884ea5 --- /dev/null +++ b/plat/arm/board/corstone700/common/corstone700_pm.c @@ -0,0 +1,22 @@ +/* + * Copyright (c) 2019, Arm Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <lib/psci/psci.h> +#include <plat/arm/common/plat_arm.h> + +/******************************************************************************* + * Export the platform handlers via plat_arm_psci_pm_ops. The ARM Standard + * platform layer will take care of registering the handlers with PSCI. + ******************************************************************************/ +plat_psci_ops_t plat_arm_psci_pm_ops = { + /* dummy struct */ + .validate_ns_entrypoint = NULL +}; + +const plat_psci_ops_t *plat_arm_psci_override_pm_ops(plat_psci_ops_t *ops) +{ + return ops; +} diff --git a/plat/arm/board/corstone700/common/corstone700_security.c b/plat/arm/board/corstone700/common/corstone700_security.c new file mode 100644 index 0000000..39b2fc9 --- /dev/null +++ b/plat/arm/board/corstone700/common/corstone700_security.c @@ -0,0 +1,16 @@ +/* + * Copyright (c) 2019, Arm Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/* + * We assume that all security programming is done by the primary core. + */ +void plat_arm_security_setup(void) +{ + /* + * If the platform had additional peripheral specific security + * configurations, those would be configured here. + */ +} diff --git a/plat/arm/board/corstone700/common/corstone700_stack_protector.c b/plat/arm/board/corstone700/common/corstone700_stack_protector.c new file mode 100644 index 0000000..6fd09da --- /dev/null +++ b/plat/arm/board/corstone700/common/corstone700_stack_protector.c @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdint.h> + +#include <arch_helpers.h> +#include <plat/common/platform.h> + +static uint32_t plat_generate_random_number(void) +{ + uintptr_t return_addr = (uintptr_t)__builtin_return_address(0U); + uintptr_t frame_addr = (uintptr_t)__builtin_frame_address(0U); + uint64_t cntpct = read_cntpct_el0(); + + /* Generate 32-bit pattern: saving the 2 least significant bytes + * in random_lo and random_hi + */ + uint16_t random_lo = (uint16_t)( + (((uint64_t)return_addr) << 13) ^ frame_addr ^ cntpct + ); + + uint16_t random_hi = (uint16_t)( + (((uint64_t)frame_addr) << 15) ^ return_addr ^ cntpct + ); + + return (((uint32_t)random_hi) << 16) | random_lo; +} + +u_register_t plat_get_stack_protector_canary(void) +{ + return plat_generate_random_number(); /* a 32-bit pattern is returned */ +} diff --git a/plat/arm/board/corstone700/common/corstone700_topology.c b/plat/arm/board/corstone700/common/corstone700_topology.c new file mode 100644 index 0000000..904f5ab --- /dev/null +++ b/plat/arm/board/corstone700/common/corstone700_topology.c @@ -0,0 +1,43 @@ +/* + * Copyright (c) 2019-2020, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <plat/arm/common/plat_arm.h> +#include <plat/common/platform.h> + +/* The Corstone700 power domain tree descriptor */ +static unsigned char corstone700_power_domain_tree_desc[PLAT_ARM_CLUSTER_COUNT + + 2]; +/******************************************************************************* + * This function dynamically constructs the topology according to + * CLUSTER_COUNT and returns it. + ******************************************************************************/ +const unsigned char *plat_get_power_domain_tree_desc(void) +{ + int i; + + /* + * The highest level is the system level. The next level is constituted + * by clusters and then cores in clusters. + */ + corstone700_power_domain_tree_desc[0] = 1; + corstone700_power_domain_tree_desc[1] = PLAT_ARM_CLUSTER_COUNT; + + for (i = 0; i < PLAT_ARM_CLUSTER_COUNT; i++) + corstone700_power_domain_tree_desc[i + 2] = PLATFORM_CORE_COUNT; + + return corstone700_power_domain_tree_desc; +} + +/****************************************************************************** + * This function implements a part of the critical interface between the PSCI + * generic layer and the platform that allows the former to query the platform + * to convert an MPIDR to a unique linear index. An error code (-1) is + * returned in case the MPIDR is invalid. + *****************************************************************************/ +int plat_core_pos_by_mpidr(u_register_t mpidr) +{ + return plat_arm_calc_core_pos(mpidr); +} diff --git a/plat/arm/board/corstone700/common/drivers/mhu/corstone700_mhu.c b/plat/arm/board/corstone700/common/drivers/mhu/corstone700_mhu.c new file mode 100644 index 0000000..832cfb7 --- /dev/null +++ b/plat/arm/board/corstone700/common/drivers/mhu/corstone700_mhu.c @@ -0,0 +1,117 @@ +/* + * Copyright (c) 2019-2022, Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <assert.h> + +#include <arch_helpers.h> +#include <common/debug.h> +#include <drivers/delay_timer.h> +#include <lib/bakery_lock.h> +#include <lib/mmio.h> + +#include "corstone700_mhu.h" +#include <plat_arm.h> +#include <platform_def.h> + +ARM_INSTANTIATE_LOCK; + +#pragma weak plat_arm_pwrc_setup + +/* + * Slot 31 is reserved because the MHU hardware uses this register bit to + * indicate a non-secure access attempt. The total number of available slots is + * therefore 31 [30:0]. + */ +#define MHU_MAX_SLOT_ID 30 + +void mhu_secure_message_start(uintptr_t address, unsigned int slot_id) +{ + unsigned int intr_stat_check; + uint64_t timeout_cnt; + volatile uint8_t expiration; + + assert(slot_id <= MHU_MAX_SLOT_ID); + arm_lock_get(); + + /* + * Make sure any previous command has finished + * and polling timeout not expired + */ + + timeout_cnt = timeout_init_us(MHU_POLL_INTR_STAT_TIMEOUT); + + do { + intr_stat_check = (mmio_read_32(address + CPU_INTR_S_STAT) & + (1 << slot_id)); + + expiration = timeout_elapsed(timeout_cnt); + + } while ((intr_stat_check != 0U) && (expiration == 0U)); + + /* + * Note: No risk of timer overflows while waiting + * for the timeout expiration. + * According to Armv8 TRM: System counter roll-over + * time of not less than 40 years + */ +} + +void mhu_secure_message_send(uintptr_t address, + unsigned int slot_id, + unsigned int message) +{ + unsigned char access_ready; + uint64_t timeout_cnt; + volatile uint8_t expiration; + + assert(slot_id <= MHU_MAX_SLOT_ID); + assert((mmio_read_32(address + CPU_INTR_S_STAT) & + (1 << slot_id)) == 0U); + + MHU_V2_ACCESS_REQUEST(address); + + timeout_cnt = timeout_init_us(MHU_POLL_INTR_STAT_TIMEOUT); + + do { + access_ready = MHU_V2_IS_ACCESS_READY(address); + expiration = timeout_elapsed(timeout_cnt); + + } while ((access_ready == 0U) && (expiration == 0U)); + + /* + * Note: No risk of timer overflows while waiting + * for the timeout expiration. + * According to Armv8 TRM: System counter roll-over + * time of not less than 40 years + */ + + mmio_write_32(address + CPU_INTR_S_SET, message); +} + +void mhu_secure_message_end(uintptr_t address, unsigned int slot_id) +{ + assert(slot_id <= MHU_MAX_SLOT_ID); + /* + * Clear any response we got by writing one in the relevant slot bit to + * the CLEAR register + */ + MHU_V2_CLEAR_REQUEST(address); + + arm_lock_release(); +} + +void __init mhu_secure_init(void) +{ + arm_lock_init(); + + /* + * The STAT register resets to zero. Ensure it is in the expected state, + * as a stale or garbage value would make us think it's a message we've + * already sent. + */ + + assert(mmio_read_32(PLAT_SDK700_MHU0_SEND + CPU_INTR_S_STAT) == 0); +} diff --git a/plat/arm/board/corstone700/common/drivers/mhu/corstone700_mhu.h b/plat/arm/board/corstone700/common/drivers/mhu/corstone700_mhu.h new file mode 100644 index 0000000..7f14ca5 --- /dev/null +++ b/plat/arm/board/corstone700/common/drivers/mhu/corstone700_mhu.h @@ -0,0 +1,37 @@ +/* + * Copyright (c) 2019-2022, Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef CORSTONE700_MHU_H +#define CORSTONE700_MHU_H + +#define MHU_POLL_INTR_STAT_TIMEOUT 50000 /*timeout value in us*/ + +/* CPU MHU secure channel registers */ +#define CPU_INTR_S_STAT 0x00 +#define CPU_INTR_S_SET 0x0C + +/* MHUv2 Control Registers Offsets */ +#define MHU_V2_MSG_CFG_OFFSET 0xF80 +#define MHU_V2_ACCESS_REQ_OFFSET 0xF88 +#define MHU_V2_ACCESS_READY_OFFSET 0xF8C + +#define MHU_V2_ACCESS_REQUEST(addr) \ + mmio_write_32((addr) + MHU_V2_ACCESS_REQ_OFFSET, 0x1) + +#define MHU_V2_CLEAR_REQUEST(addr) \ + mmio_write_32((addr) + MHU_V2_ACCESS_REQ_OFFSET, 0x0) + +#define MHU_V2_IS_ACCESS_READY(addr) \ + (mmio_read_32((addr) + MHU_V2_ACCESS_READY_OFFSET) & 0x1) + +void mhu_secure_message_start(uintptr_t address, unsigned int slot_id); +void mhu_secure_message_send(uintptr_t address, + unsigned int slot_id, + unsigned int message); +void mhu_secure_message_end(uintptr_t address, unsigned int slot_id); +void mhu_secure_init(void); + +#endif /* CORSTONE700_MHU_H */ diff --git a/plat/arm/board/corstone700/common/include/platform_def.h b/plat/arm/board/corstone700/common/include/platform_def.h new file mode 100644 index 0000000..57b0551 --- /dev/null +++ b/plat/arm/board/corstone700/common/include/platform_def.h @@ -0,0 +1,282 @@ +/* + * Copyright (c) 2019-2020, 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> +#include <lib/xlat_tables/xlat_tables_defs.h> +#include <plat/arm/board/common/v2m_def.h> +#include <plat/arm/common/arm_spm_def.h> +#include <plat/arm/common/smccc_def.h> +#include <plat/common/common_def.h> + +/* PL011 UART related constants */ +#ifdef V2M_IOFPGA_UART0_CLK_IN_HZ +#undef V2M_IOFPGA_UART0_CLK_IN_HZ +#endif + +#ifdef V2M_IOFPGA_UART1_CLK_IN_HZ +#undef V2M_IOFPGA_UART1_CLK_IN_HZ +#endif + +#define V2M_IOFPGA_UART0_CLK_IN_HZ 32000000 +#define V2M_IOFPGA_UART1_CLK_IN_HZ 32000000 + +/* Core/Cluster/Thread counts for Corstone700 */ +#define CORSTONE700_CLUSTER_COUNT U(1) +#define CORSTONE700_MAX_CPUS_PER_CLUSTER U(4) +#define CORSTONE700_MAX_PE_PER_CPU U(1) + +#define PLAT_ARM_CLUSTER_COUNT CORSTONE700_CLUSTER_COUNT + +#define PLATFORM_CORE_COUNT (PLAT_ARM_CLUSTER_COUNT * \ + CORSTONE700_MAX_CPUS_PER_CLUSTER * \ + CORSTONE700_MAX_PE_PER_CPU) + + +/* UART related constants */ +#define PLAT_ARM_BOOT_UART_BASE 0x1a510000 +#define PLAT_ARM_BOOT_UART_CLK_IN_HZ V2M_IOFPGA_UART0_CLK_IN_HZ +#define PLAT_ARM_RUN_UART_BASE 0x1a520000 +#define PLAT_ARM_RUN_UART_CLK_IN_HZ V2M_IOFPGA_UART1_CLK_IN_HZ +#define ARM_CONSOLE_BAUDRATE 115200 +#define PLAT_ARM_CRASH_UART_BASE PLAT_ARM_RUN_UART_BASE +#define PLAT_ARM_CRASH_UART_CLK_IN_HZ PLAT_ARM_RUN_UART_CLK_IN_HZ + +/* Memory related constants */ +#define ARM_DRAM1_BASE UL(0x80000000) +#define ARM_DRAM1_SIZE UL(0x80000000) +#define ARM_DRAM1_END (ARM_DRAM1_BASE + \ + ARM_DRAM1_SIZE - 1) +#define ARM_NS_DRAM1_BASE ARM_DRAM1_BASE +#define ARM_NS_DRAM1_SIZE ARM_DRAM1_SIZE +#define ARM_NS_DRAM1_END (ARM_NS_DRAM1_BASE + \ + ARM_NS_DRAM1_SIZE - 1) +#define ARM_TRUSTED_SRAM_BASE UL(0x02000000) +#define ARM_SHARED_RAM_BASE ARM_TRUSTED_SRAM_BASE +#define ARM_SHARED_RAM_SIZE UL(0x00001000) /* 4 KB */ +#define PLAT_ARM_TRUSTED_SRAM_SIZE 0x00040000 /* 256 KB */ + +/* The remaining Trusted SRAM is used to load the BL images */ +#define ARM_BL_RAM_BASE (ARM_SHARED_RAM_BASE + \ + ARM_SHARED_RAM_SIZE) +#define ARM_BL_RAM_SIZE (PLAT_ARM_TRUSTED_SRAM_SIZE - \ + ARM_SHARED_RAM_SIZE) + +#define ARM_NS_SHARED_RAM_BASE ARM_TRUSTED_SRAM_BASE + UL(0x00100000) +#define ARM_NS_SHARED_RAM_SIZE 0x00300000 + +/* + * SP_MIN is the only BL image in SRAM. Allocate the whole of SRAM (excluding + * the page reserved for fw_configs) to BL32 + */ +#define BL32_BASE (ARM_BL_RAM_BASE + PAGE_SIZE) +#define BL32_LIMIT (ARM_BL_RAM_BASE + ARM_BL_RAM_SIZE) + +/* + * 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. + */ +#define CACHE_WRITEBACK_GRANULE (U(1) << ARM_CACHE_WRITEBACK_SHIFT) +#define ARM_CACHE_WRITEBACK_SHIFT 6 + +/* + * To enable FW_CONFIG to be loaded by BL1, define the corresponding base + * and limit. Leave enough space for BL2 meminfo. + */ +#define ARM_FW_CONFIG_BASE (ARM_BL_RAM_BASE + sizeof(meminfo_t)) +#define ARM_FW_CONFIG_LIMIT (ARM_BL_RAM_BASE + (PAGE_SIZE / 2U)) + +/* + * Boot parameters passed from BL2 to BL31/BL32 are stored here + */ +#define ARM_BL2_MEM_DESC_BASE (ARM_FW_CONFIG_LIMIT) +#define ARM_BL2_MEM_DESC_LIMIT (ARM_BL2_MEM_DESC_BASE \ + + (PAGE_SIZE / 2U)) + +/* + * Define limit of firmware configuration memory: + * ARM_FW_CONFIG + ARM_BL2_MEM_DESC memory + */ +#define ARM_FW_CONFIGS_LIMIT (ARM_BL_RAM_BASE + (PAGE_SIZE * 2)) + +/* + * The max number of regions like RO(code), coherent and data required by + * different BL stages which need to be mapped in the MMU. + */ +#define ARM_BL_REGIONS 3 +#define PLAT_ARM_MMAP_ENTRIES 8 +#define MAX_XLAT_TABLES 5 +#define MAX_MMAP_REGIONS (PLAT_ARM_MMAP_ENTRIES + \ + ARM_BL_REGIONS) + +/* GIC related constants */ +#define PLAT_ARM_GICD_BASE 0x1C010000 +#define PLAT_ARM_GICC_BASE 0x1C02F000 + +/* MHUv2 Secure Channel receiver and sender */ +#define PLAT_SDK700_MHU0_SEND 0x1B800000 +#define PLAT_SDK700_MHU0_RECV 0x1B810000 + +/* Timer/watchdog related constants */ +#define ARM_SYS_CNTCTL_BASE UL(0x1a200000) +#define ARM_SYS_CNTREAD_BASE UL(0x1a210000) +#define ARM_SYS_TIMCTL_BASE UL(0x1a220000) + +#ifdef TARGET_PLATFORM_FVP +#define SYS_COUNTER_FREQ_IN_TICKS UL(50000000) /* 50MHz */ +#else +#define SYS_COUNTER_FREQ_IN_TICKS UL(32000000) /* 32MHz */ +#endif + +#define CORSTONE700_IRQ_TZ_WDOG 32 +#define CORSTONE700_IRQ_SEC_SYS_TIMER 34 + +#define PLAT_MAX_PWR_LVL 2 +/* + * Macros mapping the MPIDR Affinity levels to ARM Platform Power levels. The + * power levels have a 1:1 mapping with the MPIDR affinity levels. + */ +#define ARM_PWR_LVL0 MPIDR_AFFLVL0 +#define ARM_PWR_LVL1 MPIDR_AFFLVL1 +#define ARM_PWR_LVL2 MPIDR_AFFLVL2 + +/* + * Macros for local power states in ARM platforms encoded by State-ID field + * within the power-state parameter. + */ +/* Local power state for power domains in Run state. */ +#define ARM_LOCAL_STATE_RUN U(0) +/* Local power state for retention. Valid only for CPU power domains */ +#define ARM_LOCAL_STATE_RET U(1) +/* Local power state for OFF/power-down. Valid for CPU and cluster + * power domains + */ +#define ARM_LOCAL_STATE_OFF U(2) + +#define PLAT_ARM_TRUSTED_MAILBOX_BASE ARM_TRUSTED_SRAM_BASE +#define PLAT_ARM_NSTIMER_FRAME_ID U(1) + +#define PLAT_ARM_NS_IMAGE_BASE (ARM_NS_SHARED_RAM_BASE) + +#define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 32) +#define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 32) + +/* + * This macro defines the deepest retention state possible. A higher state + * ID will represent an invalid or a power down state. + */ +#define PLAT_MAX_RET_STATE 1 + +/* + * This macro defines the deepest power down states possible. Any state ID + * higher than this is invalid. + */ +#define PLAT_MAX_OFF_STATE 2 + +#define PLATFORM_STACK_SIZE UL(0x440) + +#define ARM_MAP_SHARED_RAM MAP_REGION_FLAT( \ + ARM_SHARED_RAM_BASE, \ + ARM_SHARED_RAM_SIZE, \ + MT_MEMORY | MT_RW | MT_SECURE) + +#define ARM_MAP_NS_SHARED_RAM MAP_REGION_FLAT( \ + ARM_NS_SHARED_RAM_BASE, \ + ARM_NS_SHARED_RAM_SIZE, \ + MT_MEMORY | MT_RW | MT_NS) + +#define ARM_MAP_NS_DRAM1 MAP_REGION_FLAT( \ + ARM_NS_DRAM1_BASE, \ + ARM_NS_DRAM1_SIZE, \ + MT_MEMORY | MT_RW | MT_NS) + +#define ARM_MAP_BL_RO MAP_REGION_FLAT( \ + BL_CODE_BASE, \ + BL_CODE_END \ + - BL_CODE_BASE, \ + MT_CODE | MT_SECURE), \ + MAP_REGION_FLAT( \ + BL_RO_DATA_BASE, \ + BL_RO_DATA_END \ + - BL_RO_DATA_BASE, \ + MT_RO_DATA | MT_SECURE) +#if USE_COHERENT_MEM +#define ARM_MAP_BL_COHERENT_RAM MAP_REGION_FLAT( \ + BL_COHERENT_RAM_BASE, \ + BL_COHERENT_RAM_END \ + - BL_COHERENT_RAM_BASE, \ + MT_DEVICE | MT_RW | MT_SECURE) +#endif + +/* + * Map the region for device tree configuration with read and write permissions + */ +#define ARM_MAP_BL_CONFIG_REGION MAP_REGION_FLAT(ARM_BL_RAM_BASE, \ + (ARM_FW_CONFIGS_LIMIT \ + - ARM_BL_RAM_BASE), \ + MT_MEMORY | MT_RW | MT_SECURE) + +#define CORSTONE700_DEVICE_BASE (0x1A000000) +#define CORSTONE700_DEVICE_SIZE (0x26000000) +#define CORSTONE700_MAP_DEVICE MAP_REGION_FLAT( \ + CORSTONE700_DEVICE_BASE,\ + CORSTONE700_DEVICE_SIZE,\ + MT_DEVICE | MT_RW | MT_SECURE) + +#define ARM_IRQ_SEC_PHY_TIMER 29 + +#define ARM_IRQ_SEC_SGI_0 8 +#define ARM_IRQ_SEC_SGI_1 9 +#define ARM_IRQ_SEC_SGI_2 10 +#define ARM_IRQ_SEC_SGI_3 11 +#define ARM_IRQ_SEC_SGI_4 12 +#define ARM_IRQ_SEC_SGI_5 13 +#define ARM_IRQ_SEC_SGI_6 14 +#define ARM_IRQ_SEC_SGI_7 15 + +/* + * Define a list of Group 1 Secure and Group 0 interrupt properties as per GICv3 + * terminology. On a GICv2 system or mode, the lists will be merged and treated + * as Group 0 interrupts. + */ +#define ARM_G1S_IRQ_PROPS(grp) \ + INTR_PROP_DESC(ARM_IRQ_SEC_PHY_TIMER, GIC_HIGHEST_SEC_PRIORITY, \ + (grp), GIC_INTR_CFG_LEVEL), \ + INTR_PROP_DESC(ARM_IRQ_SEC_SGI_1, GIC_HIGHEST_SEC_PRIORITY, \ + (grp), GIC_INTR_CFG_EDGE), \ + INTR_PROP_DESC(ARM_IRQ_SEC_SGI_2, GIC_HIGHEST_SEC_PRIORITY, \ + (grp), GIC_INTR_CFG_EDGE), \ + INTR_PROP_DESC(ARM_IRQ_SEC_SGI_3, GIC_HIGHEST_SEC_PRIORITY, \ + (grp), GIC_INTR_CFG_EDGE), \ + INTR_PROP_DESC(ARM_IRQ_SEC_SGI_4, GIC_HIGHEST_SEC_PRIORITY, \ + (grp), GIC_INTR_CFG_EDGE), \ + INTR_PROP_DESC(ARM_IRQ_SEC_SGI_5, GIC_HIGHEST_SEC_PRIORITY, \ + (grp), GIC_INTR_CFG_EDGE), \ + INTR_PROP_DESC(ARM_IRQ_SEC_SGI_7, GIC_HIGHEST_SEC_PRIORITY, \ + (grp), GIC_INTR_CFG_EDGE) + +#define ARM_G0_IRQ_PROPS(grp) \ + INTR_PROP_DESC(ARM_IRQ_SEC_SGI_6, GIC_HIGHEST_SEC_PRIORITY, (grp), \ + GIC_INTR_CFG_EDGE) + +/* + * Define a list of Group 1 Secure and Group 0 interrupts as per GICv3 + * terminology. On a GICv2 system or mode, the lists will be merged and treated + * as Group 0 interrupts. + */ +#define PLAT_ARM_G1S_IRQ_PROPS(grp) \ + ARM_G1S_IRQ_PROPS(grp), \ + INTR_PROP_DESC(CORSTONE700_IRQ_TZ_WDOG, GIC_HIGHEST_SEC_PRIORITY, \ + (grp), GIC_INTR_CFG_LEVEL), \ + INTR_PROP_DESC(CORSTONE700_IRQ_SEC_SYS_TIMER, \ + GIC_HIGHEST_SEC_PRIORITY, (grp), GIC_INTR_CFG_LEVEL) + +#define PLAT_ARM_G0_IRQ_PROPS(grp) ARM_G0_IRQ_PROPS(grp) + +#endif /* PLATFORM_DEF_H */ |