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refactor(esp_tee): Revised the secure service ID numbering scheme

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Also:
- Split the secure service table into two parts: one DRAM-resident and the
  other DROM-resident. The former holds the services invoked when the cache is
  disabled or suspended while the latter holds rest of the services.
This commit is contained in:
Laukik Hase
2025-01-15 18:27:56 +05:30
parent a745100bef
commit c4eec756f3
11 changed files with 137 additions and 115 deletions
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97
components/esp_tee/scripts/esp32c6/secure_service.tbl
View File

@@ -1,45 +1,56 @@
# SS no. API type Function Args
0 custom invalid_secure_service 0
1 IDF esp_rom_route_intr_matrix 3
2 IDF rv_utils_intr_enable 1
3 IDF rv_utils_intr_disable 1
4 IDF rv_utils_intr_set_priority 2
5 IDF rv_utils_intr_set_type 2
6 IDF rv_utils_intr_set_threshold 1
7 IDF rv_utils_intr_edge_ack 1
8 IDF rv_utils_intr_global_enable 0
9 IDF efuse_hal_chip_revision 0
10 IDF efuse_hal_get_chip_ver_pkg 1
11 IDF efuse_hal_get_disable_wafer_version_major 0
12 IDF efuse_hal_get_mac 1
13 IDF esp_efuse_check_secure_version 1
14 IDF esp_efuse_read_field_blob 3
15 IDF esp_flash_encryption_enabled 0
16 IDF wdt_hal_init 4
17 IDF wdt_hal_deinit 1
18 IDF esp_aes_intr_alloc 0
19 IDF esp_aes_crypt_cbc 6
20 IDF esp_aes_crypt_cfb8 6
21 IDF esp_aes_crypt_cfb128 7
22 IDF esp_aes_crypt_ctr 7
23 IDF esp_aes_crypt_ecb 4
24 IDF esp_aes_crypt_ofb 6
25 IDF esp_sha 4
26 IDF esp_sha_dma 6
27 IDF esp_sha_read_digest_state 2
28 IDF esp_sha_write_digest_state 2
29 IDF mmu_hal_map_region 6
30 IDF mmu_hal_unmap_region 3
31 IDF mmu_hal_vaddr_to_paddr 4
32 IDF mmu_hal_paddr_to_vaddr 5
33 custom esp_tee_ota_begin 0
34 custom esp_tee_ota_write 3
35 custom esp_tee_ota_end 0
36 custom esp_tee_sec_storage_init 0
37 custom esp_tee_sec_storage_gen_key 1
38 custom esp_tee_sec_storage_get_signature 4
39 custom esp_tee_sec_storage_get_pubkey 2
40 custom esp_tee_sec_storage_encrypt 8
41 custom esp_tee_sec_storage_decrypt 8
42 custom esp_tee_sec_storage_is_slot_empty 1
43 custom esp_tee_sec_storage_clear_slot 1
# ID: 1-47 (47) - External memory (Flash) protection
1 IDF mmu_hal_map_region 6
2 IDF mmu_hal_unmap_region 3
3 IDF mmu_hal_vaddr_to_paddr 4
4 IDF mmu_hal_paddr_to_vaddr 5
# Services before the ID 48 will be placed in the internal memory table,
# while the rest will be placed in the external memory table.
# ID: 48-71 (24) - Interrupt Handling
48 IDF esp_rom_route_intr_matrix 3
49 IDF rv_utils_intr_enable 1
50 IDF rv_utils_intr_disable 1
51 IDF rv_utils_intr_set_priority 2
52 IDF rv_utils_intr_set_type 2
53 IDF rv_utils_intr_set_threshold 1
54 IDF rv_utils_intr_edge_ack 1
55 IDF rv_utils_intr_global_enable 0
# ID: 72-119 (48) - HAL
72 IDF efuse_hal_chip_revision 0
73 IDF efuse_hal_get_chip_ver_pkg 1
74 IDF efuse_hal_get_disable_wafer_version_major 0
75 IDF efuse_hal_get_mac 1
76 IDF wdt_hal_init 4
77 IDF wdt_hal_deinit 1
# ID: 120-167 (48) - Crypto
120 IDF esp_aes_intr_alloc 0
121 IDF esp_aes_crypt_cbc 6
122 IDF esp_aes_crypt_cfb8 6
123 IDF esp_aes_crypt_cfb128 7
124 IDF esp_aes_crypt_ctr 7
125 IDF esp_aes_crypt_ecb 4
126 IDF esp_aes_crypt_ofb 6
127 IDF esp_sha 4
128 IDF esp_sha_dma 6
129 IDF esp_sha_read_digest_state 2
130 IDF esp_sha_write_digest_state 2
# ID: 168-183 (16) - eFuse
168 IDF esp_efuse_check_secure_version 1
169 IDF esp_efuse_read_field_blob 3
170 IDF esp_flash_encryption_enabled 0
# ID: 184-249 (66) - Reserved for future use
# ID: 270-293 (24) - Secure Storage
270 custom esp_tee_sec_storage_init 0
271 custom esp_tee_sec_storage_gen_key 2
272 custom esp_tee_sec_storage_get_signature 4
273 custom esp_tee_sec_storage_get_pubkey 2
274 custom esp_tee_sec_storage_encrypt 8
275 custom esp_tee_sec_storage_decrypt 8
276 custom esp_tee_sec_storage_is_slot_empty 1
277 custom esp_tee_sec_storage_clear_slot 1
# ID: 294-299 (6) - OTA
294 custom esp_tee_ota_begin 0
295 custom esp_tee_ota_write 3
296 custom esp_tee_ota_end 0
# ID: 300+ - User-defined