1 /*
2 * Copyright (c) 2018-2019, 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/spm_mm_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 spm_mm_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 spm_mm_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(spm_mm_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
plat_get_secure_partition_mmap(void * cookie)61 const struct mmap_region *plat_get_secure_partition_mmap(void *cookie)
62 {
63 return plat_arm_secure_partition_mmap;
64 }
65
plat_get_secure_partition_boot_info(void * cookie)66 const struct spm_mm_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