1 /* 2 * Copyright (c) 2014-2019, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #ifndef PLATFORM_DEF_H 8 #define PLATFORM_DEF_H 9 10 #include <common/interrupt_props.h> 11 #include <drivers/arm/gic_common.h> 12 #include <lib/utils_def.h> 13 14 #include "mt8173_def.h" 15 16 /******************************************************************************* 17 * Platform binary types for linking 18 ******************************************************************************/ 19 #define PLATFORM_LINKER_FORMAT "elf64-littleaarch64" 20 #define PLATFORM_LINKER_ARCH aarch64 21 22 /******************************************************************************* 23 * Generic platform constants 24 ******************************************************************************/ 25 26 /* Size of cacheable stacks */ 27 #if defined(IMAGE_BL1) 28 #define PLATFORM_STACK_SIZE 0x440 29 #elif defined(IMAGE_BL2) 30 #define PLATFORM_STACK_SIZE 0x400 31 #elif defined(IMAGE_BL31) 32 #define PLATFORM_STACK_SIZE 0x800 33 #elif defined(IMAGE_BL32) 34 #define PLATFORM_STACK_SIZE 0x440 35 #endif 36 37 #define FIRMWARE_WELCOME_STR "Booting Trusted Firmware\n" 38 39 #define PLATFORM_MAX_AFFLVL MPIDR_AFFLVL2 40 #define PLAT_MAX_PWR_LVL U(2) 41 #define PLAT_MAX_RET_STATE U(1) 42 #define PLAT_MAX_OFF_STATE U(2) 43 #define PLATFORM_SYSTEM_COUNT U(1) 44 #define PLATFORM_CLUSTER_COUNT U(2) 45 #define PLATFORM_CLUSTER0_CORE_COUNT U(4) 46 #define PLATFORM_CLUSTER1_CORE_COUNT U(2) 47 #define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER1_CORE_COUNT + \ 48 PLATFORM_CLUSTER0_CORE_COUNT) 49 #define PLATFORM_MAX_CPUS_PER_CLUSTER U(4) 50 #define PLATFORM_NUM_AFFS (PLATFORM_SYSTEM_COUNT + \ 51 PLATFORM_CLUSTER_COUNT + \ 52 PLATFORM_CORE_COUNT) 53 54 /******************************************************************************* 55 * Platform memory map related constants 56 ******************************************************************************/ 57 /* 58 * MT8173 SRAM memory layout 59 * 0x100000 +-------------------+ 60 * | shared mem (4KB) | 61 * 0x101000 +-------------------+ 62 * | | 63 * | BL3-1 (124KB) | 64 * | | 65 * 0x120000 +-------------------+ 66 * | reserved (64KB) | 67 * 0x130000 +-------------------+ 68 */ 69 /* TF txet, ro, rw, xlat table, coherent memory ... etc. 70 * Size: release: 128KB, debug: 128KB 71 */ 72 #define TZRAM_BASE (0x100000) 73 #if DEBUG 74 #define TZRAM_SIZE (0x20000) 75 #else 76 #define TZRAM_SIZE (0x20000) 77 #endif 78 79 /* Reserved: 64KB */ 80 #define TZRAM2_BASE (TZRAM_BASE + TZRAM_SIZE) 81 #define TZRAM2_SIZE (0x10000) 82 83 /******************************************************************************* 84 * BL31 specific defines. 85 ******************************************************************************/ 86 /* 87 * Put BL3-1 at the top of the Trusted SRAM (just below the shared memory, if 88 * present). BL31_BASE is calculated using the current BL3-1 debug size plus a 89 * little space for growth. 90 */ 91 #define BL31_BASE (TZRAM_BASE + 0x1000) 92 #define BL31_LIMIT (TZRAM_BASE + TZRAM_SIZE) 93 #define TZRAM2_LIMIT (TZRAM2_BASE + TZRAM2_SIZE) 94 95 /******************************************************************************* 96 * Platform specific page table and MMU setup constants 97 ******************************************************************************/ 98 #define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 32) 99 #define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 32) 100 #define MAX_XLAT_TABLES 4 101 #define MAX_MMAP_REGIONS 16 102 103 /******************************************************************************* 104 * Declarations and constants to access the mailboxes safely. Each mailbox is 105 * aligned on the biggest cache line size in the platform. This is known only 106 * to the platform as it might have a combination of integrated and external 107 * caches. Such alignment ensures that two maiboxes do not sit on the same cache 108 * line at any cache level. They could belong to different cpus/clusters & 109 * get written while being protected by different locks causing corruption of 110 * a valid mailbox address. 111 ******************************************************************************/ 112 #define CACHE_WRITEBACK_SHIFT 6 113 #define CACHE_WRITEBACK_GRANULE (1 << CACHE_WRITEBACK_SHIFT) 114 115 116 #define PLAT_ARM_GICD_BASE BASE_GICD_BASE 117 #define PLAT_ARM_GICC_BASE BASE_GICC_BASE 118 119 #define PLAT_ARM_G1S_IRQ_PROPS(grp) \ 120 INTR_PROP_DESC(MT_IRQ_SEC_SGI_0, GIC_HIGHEST_SEC_PRIORITY, grp, \ 121 GIC_INTR_CFG_EDGE), \ 122 INTR_PROP_DESC(MT_IRQ_SEC_SGI_1, GIC_HIGHEST_SEC_PRIORITY, grp, \ 123 GIC_INTR_CFG_EDGE), \ 124 INTR_PROP_DESC(MT_IRQ_SEC_SGI_2, GIC_HIGHEST_SEC_PRIORITY, grp, \ 125 GIC_INTR_CFG_EDGE), \ 126 INTR_PROP_DESC(MT_IRQ_SEC_SGI_3, GIC_HIGHEST_SEC_PRIORITY, grp, \ 127 GIC_INTR_CFG_EDGE), \ 128 INTR_PROP_DESC(MT_IRQ_SEC_SGI_4, GIC_HIGHEST_SEC_PRIORITY, grp, \ 129 GIC_INTR_CFG_EDGE), \ 130 INTR_PROP_DESC(MT_IRQ_SEC_SGI_5, GIC_HIGHEST_SEC_PRIORITY, grp, \ 131 GIC_INTR_CFG_EDGE), \ 132 INTR_PROP_DESC(MT_IRQ_SEC_SGI_6, GIC_HIGHEST_SEC_PRIORITY, grp, \ 133 GIC_INTR_CFG_EDGE), \ 134 INTR_PROP_DESC(MT_IRQ_SEC_SGI_7, GIC_HIGHEST_SEC_PRIORITY, grp, \ 135 GIC_INTR_CFG_EDGE) 136 137 #define PLAT_ARM_G0_IRQ_PROPS(grp) 138 139 #endif /* PLATFORM_DEF_H */ 140