/* SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 2019-2020, Linaro Limited and Contributors. * All rights reserved. */ #ifndef PLATFORM_DEF_H #define PLATFORM_DEF_H #include #include #include /* Special value used to verify platform parameters from BL2 to BL3-1 */ #define QEMU_BL31_PLAT_PARAM_VAL 0x0f1e2d3c4b5a6978ULL #define PLATFORM_STACK_SIZE 0x1000 #define PLATFORM_MAX_CPUS_PER_CLUSTER U(4) /* * Define the number of cores per cluster used in calculating core position. * The cluster number is shifted by this value and added to the core ID, * so its value represents log2(cores/cluster). * Default is 2**(2) = 4 cores per cluster. */ #define PLATFORM_CPU_PER_CLUSTER_SHIFT U(2) #define PLATFORM_CLUSTER_COUNT U(2) #define PLATFORM_CLUSTER0_CORE_COUNT PLATFORM_MAX_CPUS_PER_CLUSTER #define PLATFORM_CLUSTER1_CORE_COUNT PLATFORM_MAX_CPUS_PER_CLUSTER #define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER0_CORE_COUNT + \ PLATFORM_CLUSTER1_CORE_COUNT) #define QEMU_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. */ #define CACHE_WRITEBACK_SHIFT 6 #define CACHE_WRITEBACK_GRANULE (1 << CACHE_WRITEBACK_SHIFT) /* * Partition memory into secure ROM, non-secure DRAM, secure "SRAM", * and secure DRAM. */ #define SEC_ROM_BASE 0x00000000 #define SEC_ROM_SIZE 0x00020000 #define NS_DRAM0_BASE 0x10000000000ULL #define NS_DRAM0_SIZE 0x00020000000 #define SEC_SRAM_BASE 0x20000000 #define SEC_SRAM_SIZE 0x20000000 /* * RAD just placeholders, need to be chosen after finalizing mem map */ #define SEC_DRAM_BASE 0x1000 #define SEC_DRAM_SIZE 0x1000 /* Load pageable part of OP-TEE 2MB above secure DRAM base */ #define QEMU_OPTEE_PAGEABLE_LOAD_BASE (SEC_DRAM_BASE + 0x00200000) #define QEMU_OPTEE_PAGEABLE_LOAD_SIZE 0x00400000 /* * ARM-TF lives in SRAM, partition it here */ #define SHARED_RAM_BASE SEC_SRAM_BASE #define SHARED_RAM_SIZE 0x00002000 #define PLAT_QEMU_TRUSTED_MAILBOX_BASE SHARED_RAM_BASE #define PLAT_QEMU_TRUSTED_MAILBOX_SIZE (8 + PLAT_QEMU_HOLD_SIZE) #define PLAT_QEMU_HOLD_BASE (PLAT_QEMU_TRUSTED_MAILBOX_BASE + 8) #define PLAT_QEMU_HOLD_SIZE (PLATFORM_CORE_COUNT * \ PLAT_QEMU_HOLD_ENTRY_SIZE) #define PLAT_QEMU_HOLD_ENTRY_SHIFT 3 #define PLAT_QEMU_HOLD_ENTRY_SIZE (1 << PLAT_QEMU_HOLD_ENTRY_SHIFT) #define PLAT_QEMU_HOLD_STATE_WAIT 0 #define PLAT_QEMU_HOLD_STATE_GO 1 #define BL_RAM_BASE (SHARED_RAM_BASE + SHARED_RAM_SIZE) #define BL_RAM_SIZE (SEC_SRAM_SIZE - SHARED_RAM_SIZE) /* * BL1 specific defines. * * BL1 RW data is relocated from ROM to RAM at runtime so we need 2 sets of * addresses. * Put BL1 RW at the top of the Secure SRAM. BL1_RW_BASE is calculated using * the current BL1 RW debug size plus a little space for growth. */ #define BL1_SIZE 0x12000 #define BL1_RO_BASE SEC_ROM_BASE #define BL1_RO_LIMIT (SEC_ROM_BASE + SEC_ROM_SIZE) #define BL1_RW_BASE (BL1_RW_LIMIT - BL1_SIZE) #define BL1_RW_LIMIT (BL_RAM_BASE + BL_RAM_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_SIZE 0x1D000 #define BL2_BASE (BL31_BASE - BL2_SIZE) #define BL2_LIMIT BL31_BASE /* * BL3-1 specific defines. * * Put BL3-1 at the top of the Trusted SRAM. BL31_BASE is calculated using the * current BL3-1 debug size plus a little space for growth. */ #define BL31_SIZE 0x50000 #define BL31_BASE (BL31_LIMIT - BL31_SIZE) #define BL31_LIMIT (BL1_RW_BASE) #define BL31_PROGBITS_LIMIT BL1_RW_BASE /* * BL3-2 specific defines. * * BL3-2 can execute from Secure SRAM, or Secure DRAM. */ #define BL32_SRAM_BASE BL_RAM_BASE #define BL32_SRAM_LIMIT BL2_BASE #define BL32_MEM_BASE BL_RAM_BASE #define BL32_MEM_SIZE (BL_RAM_SIZE - BL1_SIZE - \ BL2_SIZE - BL31_SIZE) #define BL32_BASE BL32_SRAM_BASE #define BL32_LIMIT BL32_SRAM_LIMIT #define NS_IMAGE_OFFSET (NS_DRAM0_BASE + 0x20000000) #define NS_IMAGE_MAX_SIZE (NS_DRAM0_SIZE - 0x20000000) #define PLAT_PHY_ADDR_SPACE_SIZE (1ull << 42) #define PLAT_VIRT_ADDR_SPACE_SIZE (1ull << 42) #if SPM_MM #define MAX_MMAP_REGIONS 12 #define MAX_XLAT_TABLES 11 #else #define MAX_MMAP_REGIONS 11 #define MAX_XLAT_TABLES 10 #endif #define MAX_IO_DEVICES 3 #define MAX_IO_HANDLES 4 #if SPM_MM && defined(IMAGE_BL31) # define PLAT_SP_IMAGE_MMAP_REGIONS 30 # define PLAT_SP_IMAGE_MAX_XLAT_TABLES 20 #endif /* * PL011 related constants */ #define UART0_BASE 0x60000000 #define UART1_BASE 0x60030000 #define UART0_CLK_IN_HZ 1 #define UART1_CLK_IN_HZ 1 /* Secure UART */ #define UART2_BASE 0x60040000 #define UART2_CLK_IN_HZ 1 #define PLAT_QEMU_BOOT_UART_BASE UART0_BASE #define PLAT_QEMU_BOOT_UART_CLK_IN_HZ UART0_CLK_IN_HZ #define PLAT_QEMU_CRASH_UART_BASE UART1_BASE #define PLAT_QEMU_CRASH_UART_CLK_IN_HZ UART1_CLK_IN_HZ #define PLAT_QEMU_CONSOLE_BAUDRATE 115200 #define QEMU_FLASH0_BASE 0x00000000 #define QEMU_FLASH0_SIZE 0x10000000 #define QEMU_FLASH1_BASE 0x10000000 #define QEMU_FLASH1_SIZE 0x10000000 #define PLAT_QEMU_FIP_BASE 0x00008000 #define PLAT_QEMU_FIP_MAX_SIZE 0x00400000 /* This is map from GIC_DIST up to last CPU (255) GIC_REDISTR */ #define DEVICE0_BASE 0x40000000 #define DEVICE0_SIZE 0x04080000 /* This is map from NORMAL_UART up to SECURE_UART_MM */ #define DEVICE1_BASE 0x60000000 #define DEVICE1_SIZE 0x00041000 /* * GIC related constants * We use GICv3 where CPU Interface registers are not memory mapped */ #define GICD_BASE 0x40060000 #define GICR_BASE 0x40080000 #define GICC_BASE 0x0 #define QEMU_IRQ_SEC_SGI_0 8 #define QEMU_IRQ_SEC_SGI_1 9 #define QEMU_IRQ_SEC_SGI_2 10 #define QEMU_IRQ_SEC_SGI_3 11 #define QEMU_IRQ_SEC_SGI_4 12 #define QEMU_IRQ_SEC_SGI_5 13 #define QEMU_IRQ_SEC_SGI_6 14 #define QEMU_IRQ_SEC_SGI_7 15 /****************************************************************************** * On a GICv2 system, the Group 1 secure interrupts are treated as Group 0 * interrupts. *****************************************************************************/ #define PLATFORM_G1S_PROPS(grp) \ INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_0, GIC_HIGHEST_SEC_PRIORITY, \ grp, GIC_INTR_CFG_EDGE), \ INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_1, GIC_HIGHEST_SEC_PRIORITY, \ grp, GIC_INTR_CFG_EDGE), \ INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_2, GIC_HIGHEST_SEC_PRIORITY, \ grp, GIC_INTR_CFG_EDGE), \ INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_3, GIC_HIGHEST_SEC_PRIORITY, \ grp, GIC_INTR_CFG_EDGE), \ INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_4, GIC_HIGHEST_SEC_PRIORITY, \ grp, GIC_INTR_CFG_EDGE), \ INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_5, GIC_HIGHEST_SEC_PRIORITY, \ grp, GIC_INTR_CFG_EDGE), \ INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_6, GIC_HIGHEST_SEC_PRIORITY, \ grp, GIC_INTR_CFG_EDGE), \ INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_7, GIC_HIGHEST_SEC_PRIORITY, \ grp, GIC_INTR_CFG_EDGE) #define PLATFORM_G0_PROPS(grp) /* * DT related constants */ #define PLAT_QEMU_DT_BASE NS_DRAM0_BASE #define PLAT_QEMU_DT_MAX_SIZE 0x100000 /* * System counter */ #define SYS_COUNTER_FREQ_IN_TICKS ((1000 * 1000 * 1000) / 16) #if SPM_MM #define PLAT_QEMU_SP_IMAGE_BASE BL_RAM_BASE #define PLAT_QEMU_SP_IMAGE_SIZE ULL(0x300000) #ifdef IMAGE_BL2 /* In BL2 all memory allocated to the SPM Payload image is marked as RW. */ # define QEMU_SP_IMAGE_MMAP MAP_REGION_FLAT( \ PLAT_QEMU_SP_IMAGE_BASE, \ PLAT_QEMU_SP_IMAGE_SIZE, \ MT_MEMORY | MT_RW | \ MT_SECURE) #elif IMAGE_BL31 /* All SPM Payload memory is marked as code in S-EL0 */ # define QEMU_SP_IMAGE_MMAP MAP_REGION2(PLAT_QEMU_SP_IMAGE_BASE, \ PLAT_QEMU_SP_IMAGE_BASE, \ PLAT_QEMU_SP_IMAGE_SIZE, \ MT_CODE | MT_SECURE | \ MT_USER, \ PAGE_SIZE) #endif /* * EL3 -> S-EL0 secure shared memory */ #define PLAT_SPM_BUF_PCPU_SIZE ULL(0x10000) #define PLAT_SPM_BUF_SIZE (PLATFORM_CORE_COUNT * \ PLAT_SPM_BUF_PCPU_SIZE) #define PLAT_SPM_BUF_BASE (BL32_LIMIT - PLAT_SPM_BUF_SIZE) #define QEMU_SPM_BUF_EL3_MMAP MAP_REGION_FLAT(PLAT_SPM_BUF_BASE, \ PLAT_SPM_BUF_SIZE, \ MT_RW_DATA | MT_SECURE) #define QEMU_SPM_BUF_EL0_MMAP MAP_REGION2(PLAT_SPM_BUF_BASE, \ PLAT_SPM_BUF_BASE, \ PLAT_SPM_BUF_SIZE, \ MT_RO_DATA | MT_SECURE | \ MT_USER, \ PAGE_SIZE) /* * Shared memory between Normal world and S-EL0 for * passing data during service requests. It will be marked as RW and NS. * This buffer is allocated at the top of NS_DRAM, the base address is * overridden in SPM initialization. */ #define PLAT_QEMU_SP_IMAGE_NS_BUF_BASE (PLAT_QEMU_DT_BASE + \ PLAT_QEMU_DT_MAX_SIZE) #define PLAT_QEMU_SP_IMAGE_NS_BUF_SIZE ULL(0x200000) #define QEMU_SP_IMAGE_NS_BUF_MMAP MAP_REGION2( \ PLAT_QEMU_SP_IMAGE_NS_BUF_BASE, \ PLAT_QEMU_SP_IMAGE_NS_BUF_BASE, \ PLAT_QEMU_SP_IMAGE_NS_BUF_SIZE, \ MT_RW_DATA | MT_NS | \ MT_USER, \ PAGE_SIZE) #define PLAT_SP_IMAGE_NS_BUF_BASE PLAT_QEMU_SP_IMAGE_NS_BUF_BASE #define PLAT_SP_IMAGE_NS_BUF_SIZE PLAT_QEMU_SP_IMAGE_NS_BUF_SIZE #define PLAT_QEMU_SP_IMAGE_HEAP_BASE (PLAT_QEMU_SP_IMAGE_BASE + \ PLAT_QEMU_SP_IMAGE_SIZE) #define PLAT_QEMU_SP_IMAGE_HEAP_SIZE ULL(0x800000) #define PLAT_SP_IMAGE_STACK_BASE (PLAT_QEMU_SP_IMAGE_HEAP_BASE + \ PLAT_QEMU_SP_IMAGE_HEAP_SIZE) #define PLAT_SP_IMAGE_STACK_PCPU_SIZE ULL(0x10000) #define QEMU_SP_IMAGE_STACK_TOTAL_SIZE (PLATFORM_CORE_COUNT * \ PLAT_SP_IMAGE_STACK_PCPU_SIZE) #define QEMU_SP_IMAGE_RW_MMAP MAP_REGION2( \ PLAT_QEMU_SP_IMAGE_HEAP_BASE, \ PLAT_QEMU_SP_IMAGE_HEAP_BASE, \ (QEMU_SP_IMAGE_STACK_TOTAL_SIZE + \ PLAT_QEMU_SP_IMAGE_HEAP_SIZE), \ MT_RW_DATA | MT_SECURE | \ MT_USER, \ PAGE_SIZE) /* * Secure variable storage is located at Secure Flash. */ #if SPM_MM #define QEMU_SECURE_VARSTORE_BASE 0x01000000 #define QEMU_SECURE_VARSTORE_SIZE 0x00100000 #define MAP_SECURE_VARSTORE MAP_REGION_FLAT( \ QEMU_SECURE_VARSTORE_BASE, \ QEMU_SECURE_VARSTORE_SIZE, \ MT_MEMORY | MT_RW | \ MT_SECURE | MT_USER) #endif /* Total number of memory regions with distinct properties */ #define PLAT_QEMU_SP_IMAGE_NUM_MEM_REGIONS 6 /* * Name of the section to put the translation tables used by the S-EL1/S-EL0 * context of a Secure Partition. */ #define PLAT_SP_IMAGE_XLAT_SECTION_NAME "qemu_sp_xlat_table" #define PLAT_SP_IMAGE_BASE_XLAT_SECTION_NAME "qemu_sp_xlat_table" /* Cookies passed to the Secure Partition at boot. Not used by QEMU platforms.*/ #define PLAT_SPM_COOKIE_0 ULL(0) #define PLAT_SPM_COOKIE_1 ULL(0) #endif #define QEMU_PRI_BITS 2 #define PLAT_SP_PRI 0x20 #endif /* PLATFORM_DEF_H */