1 /* 2 * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #include <assert.h> 8 9 #include <platform_def.h> 10 11 #include <bl31/ehf.h> 12 #include <lib/xlat_tables/xlat_tables_v2.h> 13 #include <services/secure_partition.h> 14 15 static const mmap_region_t plat_arm_secure_partition_mmap[] = { 16 PLAT_SQ_FLASH_MMAP, 17 PLAT_SQ_UART1_MMAP, 18 PLAT_SQ_PERIPH_MMAP, 19 PLAT_SQ_SP_IMAGE_MMAP, 20 PLAT_SP_IMAGE_NS_BUF_MMAP, 21 PLAT_SQ_SP_IMAGE_RW_MMAP, 22 PLAT_SPM_SPM_BUF_EL0_MMAP, 23 {0} 24 }; 25 26 /* 27 * Boot information passed to a secure partition during initialisation. Linear 28 * indices in MP information will be filled at runtime. 29 */ 30 static secure_partition_mp_info_t sp_mp_info[] = { 31 {0x80000000, 0}, {0x80000001, 0}, {0x80000100, 0}, {0x80000101, 0}, 32 {0x80000200, 0}, {0x80000201, 0}, {0x80000300, 0}, {0x80000301, 0}, 33 {0x80000400, 0}, {0x80000401, 0}, {0x80000500, 0}, {0x80000501, 0}, 34 {0x80000600, 0}, {0x80000601, 0}, {0x80000700, 0}, {0x80000701, 0}, 35 {0x80000800, 0}, {0x80000801, 0}, {0x80000900, 0}, {0x80000901, 0}, 36 {0x80000a00, 0}, {0x80000a01, 0}, {0x80000b00, 0}, {0x80000b01, 0}, 37 }; 38 39 const secure_partition_boot_info_t plat_arm_secure_partition_boot_info = { 40 .h.type = PARAM_SP_IMAGE_BOOT_INFO, 41 .h.version = VERSION_1, 42 .h.size = sizeof(secure_partition_boot_info_t), 43 .h.attr = 0, 44 .sp_mem_base = BL32_BASE, 45 .sp_mem_limit = BL32_LIMIT, 46 .sp_image_base = BL32_BASE, 47 .sp_stack_base = PLAT_SP_IMAGE_STACK_BASE, 48 .sp_heap_base = PLAT_SQ_SP_HEAP_BASE, 49 .sp_ns_comm_buf_base = PLAT_SP_IMAGE_NS_BUF_BASE, 50 .sp_shared_buf_base = PLAT_SPM_BUF_BASE, 51 .sp_image_size = PLAT_SQ_SP_IMAGE_SIZE, 52 .sp_pcpu_stack_size = PLAT_SP_IMAGE_STACK_PCPU_SIZE, 53 .sp_heap_size = PLAT_SQ_SP_HEAP_SIZE, 54 .sp_ns_comm_buf_size = PLAT_SP_IMAGE_NS_BUF_SIZE, 55 .sp_shared_buf_size = PLAT_SPM_BUF_SIZE, 56 .num_sp_mem_regions = PLAT_SP_IMAGE_NUM_MEM_REGIONS, 57 .num_cpus = PLATFORM_CORE_COUNT, 58 .mp_info = sp_mp_info, 59 }; 60 61 const struct mmap_region *plat_get_secure_partition_mmap(void *cookie) 62 { 63 return plat_arm_secure_partition_mmap; 64 } 65 66 const struct secure_partition_boot_info *plat_get_secure_partition_boot_info( 67 void *cookie) 68 { 69 return &plat_arm_secure_partition_boot_info; 70 } 71 72 static ehf_pri_desc_t sq_exceptions[] = { 73 EHF_PRI_DESC(PLAT_PRI_BITS, PLAT_SP_PRI), 74 }; 75 EHF_REGISTER_PRIORITIES(sq_exceptions, ARRAY_SIZE(sq_exceptions), PLAT_PRI_BITS); 76