Zheng Bao | addf340 | 2021-06-03 15:46:53 +0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| 2 | |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 3 | #include <stdio.h> |
| 4 | #include <regex.h> |
| 5 | #include <string.h> |
| 6 | #include <stdlib.h> |
Idwer Vollering | 93df1d9 | 2020-12-30 00:01:59 +0100 | [diff] [blame] | 7 | #include <stdint.h> |
Zheng Bao | dac4461 | 2021-05-27 11:11:34 +0800 | [diff] [blame] | 8 | #include <assert.h> |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 9 | |
| 10 | #include "amdfwtool.h" |
| 11 | |
| 12 | /* TODO: a empty line does not matched. */ |
| 13 | static const char blank_or_comment_regex[] = |
| 14 | /* a blank line */ |
| 15 | "(^[[:space:]]*$)" |
| 16 | "|" /* or ... */ |
| 17 | /* a line consisting of: optional whitespace followed by */ |
| 18 | "(^[[:space:]]*" |
| 19 | /* a '#' character and optionally, additional characters */ |
| 20 | "#.*$)"; |
| 21 | static regex_t blank_or_comment_expr; |
| 22 | |
| 23 | static const char entries_line_regex[] = |
| 24 | /* optional whitespace */ |
| 25 | "^[[:space:]]*" |
| 26 | /* followed by a chunk of nonwhitespace for macro field */ |
| 27 | "([^[:space:]]+)" |
| 28 | /* followed by one or more whitespace characters */ |
| 29 | "[[:space:]]+" |
| 30 | /* followed by a chunk of nonwhitespace for filename field */ |
| 31 | "([^[:space:]]+)" |
| 32 | /* followed by optional whitespace */ |
| 33 | "[[:space:]]*$"; |
| 34 | static regex_t entries_line_expr; |
| 35 | |
Zheng Bao | b1fb8ce | 2021-09-13 18:00:09 +0800 | [diff] [blame] | 36 | static const char entries_lvl_line_regex[] = |
| 37 | /* optional whitespace */ |
| 38 | "^[[:space:]]*" |
| 39 | /* followed by a chunk of nonwhitespace for macro field */ |
| 40 | "([^[:space:]]+)" |
| 41 | /* followed by one or more whitespace characters */ |
| 42 | "[[:space:]]+" |
| 43 | /* followed by a chunk of nonwhitespace for filename field */ |
| 44 | "([^[:space:]]+)" |
| 45 | /* followed by one or more whitespace characters */ |
| 46 | "[[:space:]]+" |
| 47 | /* followed by a chunk of nonwhitespace for level field |
| 48 | 1st char L: Indicator of field "level" |
| 49 | 2nd char: |
| 50 | Directory level to be dropped in. |
| 51 | 1: Level 1 |
| 52 | 2: Level 2 |
| 53 | b: Level both 1&2 |
| 54 | x: use default value hardcoded in table |
| 55 | 3rd char: |
| 56 | For A/B recovery. Defined same as 2nd char. |
| 57 | |
| 58 | Examples: |
| 59 | L2: Level 2 for normal mode |
| 60 | L12: Level 1 for normal mode, level 2 for A/B mode |
| 61 | Lx1: Use default value for normal mode, level 1 for A/B mode |
| 62 | */ |
| 63 | "([Ll][12bxBX]{1,2})" |
| 64 | /* followed by optional whitespace */ |
| 65 | "[[:space:]]*$"; |
| 66 | static regex_t entries_lvl_line_expr; |
| 67 | |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 68 | void compile_reg_expr(int cflags, const char *expr, regex_t *reg) |
| 69 | { |
| 70 | static const size_t ERROR_BUF_SIZE = 256; |
| 71 | char error_msg[ERROR_BUF_SIZE]; |
| 72 | int result; |
| 73 | |
| 74 | result = regcomp(reg, expr, cflags); |
| 75 | if (result != 0) { |
| 76 | regerror(result, reg, error_msg, ERROR_BUF_SIZE); |
Zheng Bao | 77a2c67 | 2020-10-01 17:05:43 +0800 | [diff] [blame] | 77 | fprintf(stderr, "%s\n", error_msg); |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 78 | } |
| 79 | } |
| 80 | |
Zheng Bao | 990d154 | 2021-09-17 13:24:54 +0800 | [diff] [blame] | 81 | #define SET_LEVEL(tableptr, l, TABLE, ab) \ |
Zheng Bao | b1fb8ce | 2021-09-13 18:00:09 +0800 | [diff] [blame] | 82 | do { \ |
| 83 | switch ((l)) { \ |
| 84 | case '1': \ |
Zheng Bao | 990d154 | 2021-09-17 13:24:54 +0800 | [diff] [blame] | 85 | (tableptr)->level = ab ? TABLE##_LVL1_AB : TABLE##_LVL1; \ |
Zheng Bao | b1fb8ce | 2021-09-13 18:00:09 +0800 | [diff] [blame] | 86 | break; \ |
| 87 | case '2': \ |
Zheng Bao | 990d154 | 2021-09-17 13:24:54 +0800 | [diff] [blame] | 88 | (tableptr)->level = ab ? TABLE##_LVL2_AB : TABLE##_LVL2; \ |
Zheng Bao | b1fb8ce | 2021-09-13 18:00:09 +0800 | [diff] [blame] | 89 | break; \ |
| 90 | case 'b': \ |
| 91 | case 'B': \ |
Zheng Bao | 990d154 | 2021-09-17 13:24:54 +0800 | [diff] [blame] | 92 | (tableptr)->level = ab ? TABLE##_BOTH_AB : TABLE##_BOTH; \ |
Zheng Bao | b1fb8ce | 2021-09-13 18:00:09 +0800 | [diff] [blame] | 93 | break; \ |
| 94 | default: \ |
| 95 | /* use default value */ \ |
| 96 | break; \ |
| 97 | } \ |
| 98 | } while (0) |
| 99 | |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 100 | extern amd_fw_entry amd_psp_fw_table[]; |
| 101 | extern amd_bios_entry amd_bios_table[]; |
| 102 | |
| 103 | static uint8_t find_register_fw_filename_psp_dir(char *fw_name, char *filename, |
Zheng Bao | b1fb8ce | 2021-09-13 18:00:09 +0800 | [diff] [blame] | 104 | char level_to_set, amd_cb_config *cb_config) |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 105 | { |
| 106 | amd_fw_type fw_type = AMD_FW_INVALID; |
| 107 | amd_fw_entry *psp_tableptr; |
| 108 | uint8_t subprog; |
Zheng Bao | 5ca1343 | 2022-10-16 20:18:40 +0800 | [diff] [blame] | 109 | uint8_t instance = 0; |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 110 | |
| 111 | if (strcmp(fw_name, "PSPBTLDR_WL_FILE") == 0) { |
Zheng Bao | ba3af5e | 2021-11-04 18:56:47 +0800 | [diff] [blame] | 112 | if (cb_config->have_whitelist) { |
Nikolai Vyssotski | 1965f650 | 2021-05-06 22:15:36 -0500 | [diff] [blame] | 113 | fw_type = AMD_FW_PSP_BOOTLOADER_AB; |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 114 | subprog = 0; |
| 115 | } else { |
| 116 | fw_type = AMD_FW_SKIP; |
| 117 | } |
Zheng Bao | 990d154 | 2021-09-17 13:24:54 +0800 | [diff] [blame] | 118 | } else if (strcmp(fw_name, "PSPBTLDR_AB_STAGE1_FILE") == 0) { |
| 119 | if (cb_config->recovery_ab) { |
| 120 | fw_type = AMD_FW_PSP_BOOTLOADER; |
| 121 | subprog = 0; |
| 122 | } else { |
| 123 | fw_type = AMD_FW_SKIP; |
| 124 | } |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 125 | } else if (strcmp(fw_name, "PSPBTLDR_FILE") == 0) { |
Zheng Bao | 990d154 | 2021-09-17 13:24:54 +0800 | [diff] [blame] | 126 | if (!cb_config->recovery_ab) { |
| 127 | fw_type = AMD_FW_PSP_BOOTLOADER; |
| 128 | subprog = 0; |
| 129 | } else { |
| 130 | fw_type = AMD_FW_SKIP; |
| 131 | } |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 132 | } else if (strcmp(fw_name, "AMD_PUBKEY_FILE") == 0) { |
| 133 | fw_type = AMD_FW_PSP_PUBKEY; |
| 134 | subprog = 0; |
| 135 | } else if (strcmp(fw_name, "PSPRCVR_FILE") == 0) { |
| 136 | fw_type = AMD_FW_PSP_RECOVERY; |
| 137 | subprog = 0; |
| 138 | } else if (strcmp(fw_name, "PUBSIGNEDKEY_FILE") == 0) { |
| 139 | fw_type = AMD_FW_PSP_RTM_PUBKEY; |
| 140 | subprog = 0; |
| 141 | } else if (strcmp(fw_name, "PSPNVRAM_FILE") == 0) { |
| 142 | fw_type = AMD_FW_PSP_NVRAM; |
| 143 | subprog = 0; |
| 144 | } else if (strcmp(fw_name, "SMUSCS_FILE") == 0) { |
| 145 | fw_type = AMD_FW_PSP_SMUSCS; |
| 146 | subprog = 0; |
| 147 | } else if (strcmp(fw_name, "PSPTRUSTLETS_FILE") == 0) { |
| 148 | fw_type = AMD_FW_PSP_TRUSTLETS; |
| 149 | subprog = 0; |
| 150 | } else if (strcmp(fw_name, "PSPSECUREDEBUG_FILE") == 0) { |
| 151 | fw_type = AMD_FW_PSP_SECURED_DEBUG; |
| 152 | subprog = 0; |
| 153 | } else if (strcmp(fw_name, "PSP_SMUFW1_SUB0_FILE") == 0) { |
| 154 | fw_type = AMD_FW_PSP_SMU_FIRMWARE; |
| 155 | subprog = 0; |
Zheng Bao | bf29a0d | 2020-12-03 23:00:48 +0800 | [diff] [blame] | 156 | } else if (strcmp(fw_name, "PSP_HW_IPCFG_FILE") == 0) { |
| 157 | fw_type = AMD_HW_IPCFG; |
| 158 | subprog = 0; |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 159 | } else if (strcmp(fw_name, "PSP_SMUFW1_SUB1_FILE") == 0) { |
| 160 | fw_type = AMD_FW_PSP_SMU_FIRMWARE; |
| 161 | subprog = 1; |
| 162 | } else if (strcmp(fw_name, "PSP_SMUFW1_SUB2_FILE") == 0) { |
| 163 | fw_type = AMD_FW_PSP_SMU_FIRMWARE; |
| 164 | subprog = 2; |
| 165 | } else if (strcmp(fw_name, "PSP_SMUFW2_SUB0_FILE") == 0) { |
| 166 | fw_type = AMD_FW_PSP_SMU_FIRMWARE2; |
| 167 | subprog = 0; |
| 168 | } else if (strcmp(fw_name, "PSP_SMUFW2_SUB1_FILE") == 0) { |
| 169 | fw_type = AMD_FW_PSP_SMU_FIRMWARE2; |
| 170 | subprog = 1; |
| 171 | } else if (strcmp(fw_name, "PSP_SMUFW2_SUB2_FILE") == 0) { |
| 172 | fw_type = AMD_FW_PSP_SMU_FIRMWARE2; |
| 173 | subprog = 2; |
| 174 | } else if (strcmp(fw_name, "PSP_SEC_DBG_KEY_FILE") == 0) { |
Zheng Bao | ba3af5e | 2021-11-04 18:56:47 +0800 | [diff] [blame] | 175 | if (cb_config->unlock_secure) { |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 176 | fw_type = AMD_FW_PSP_SECURED_DEBUG; |
| 177 | subprog = 0; |
| 178 | } else { |
| 179 | fw_type = AMD_FW_SKIP; |
| 180 | } |
| 181 | } else if (strcmp(fw_name, "PSP_SEC_DEBUG_FILE") == 0) { |
Zheng Bao | ba3af5e | 2021-11-04 18:56:47 +0800 | [diff] [blame] | 182 | if (cb_config->unlock_secure) { |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 183 | fw_type = AMD_DEBUG_UNLOCK; |
| 184 | subprog = 0; |
| 185 | } else { |
| 186 | fw_type = AMD_FW_SKIP; |
| 187 | } |
| 188 | } else if (strcmp(fw_name, "PSP_ABL0_FILE") == 0) { |
| 189 | fw_type = AMD_ABL0; |
| 190 | subprog = 0; |
| 191 | } else if (strcmp(fw_name, "PSP_ABL1_FILE") == 0) { |
| 192 | fw_type = AMD_ABL1; |
| 193 | subprog = 0; |
| 194 | } else if (strcmp(fw_name, "PSP_ABL2_FILE") == 0) { |
| 195 | fw_type = AMD_ABL2; |
| 196 | subprog = 0; |
| 197 | } else if (strcmp(fw_name, "PSP_ABL3_FILE") == 0) { |
| 198 | fw_type = AMD_ABL3; |
| 199 | subprog = 0; |
| 200 | } else if (strcmp(fw_name, "PSP_ABL4_FILE") == 0) { |
| 201 | fw_type = AMD_ABL4; |
| 202 | subprog = 0; |
| 203 | } else if (strcmp(fw_name, "PSP_ABL5_FILE") == 0) { |
| 204 | fw_type = AMD_ABL5; |
| 205 | subprog = 0; |
| 206 | } else if (strcmp(fw_name, "PSP_ABL6_FILE") == 0) { |
| 207 | fw_type = AMD_ABL6; |
| 208 | subprog = 0; |
| 209 | } else if (strcmp(fw_name, "PSP_ABL7_FILE") == 0) { |
| 210 | fw_type = AMD_ABL7; |
| 211 | subprog = 0; |
| 212 | } else if (strcmp(fw_name, "PSPSECUREOS_FILE") == 0) { |
Zheng Bao | ba3af5e | 2021-11-04 18:56:47 +0800 | [diff] [blame] | 213 | if (cb_config->use_secureos) { |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 214 | fw_type = AMD_FW_PSP_SECURED_OS; |
| 215 | subprog = 0; |
| 216 | } else { |
| 217 | fw_type = AMD_FW_SKIP; |
| 218 | } |
| 219 | } else if (strcmp(fw_name, "PSPTRUSTLETS_FILE") == 0) { |
| 220 | if (cb_config->use_secureos) { |
| 221 | fw_type = AMD_FW_PSP_TRUSTLETS; |
| 222 | subprog = 0; |
| 223 | } else { |
| 224 | fw_type = AMD_FW_SKIP; |
| 225 | } |
| 226 | } else if (strcmp(fw_name, "TRUSTLETKEY_FILE") == 0) { |
| 227 | if (cb_config->use_secureos) { |
| 228 | fw_type = AMD_FW_PSP_TRUSTLETKEY; |
| 229 | subprog = 0; |
| 230 | } else { |
| 231 | fw_type = AMD_FW_SKIP; |
| 232 | } |
| 233 | } else if (strcmp(fw_name, "PSP_IKEK_FILE") == 0) { |
| 234 | fw_type = AMD_WRAPPED_IKEK; |
| 235 | subprog = 0; |
Zheng Bao | bf29a0d | 2020-12-03 23:00:48 +0800 | [diff] [blame] | 236 | } else if (strcmp(fw_name, "PSP_SECG0_FILE") == 0) { |
| 237 | fw_type = AMD_SEC_GASKET; |
| 238 | subprog = 0; |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 239 | } else if (strcmp(fw_name, "PSP_SECG1_FILE") == 0) { |
| 240 | fw_type = AMD_SEC_GASKET; |
| 241 | subprog = 1; |
| 242 | } else if (strcmp(fw_name, "PSP_SECG2_FILE") == 0) { |
| 243 | fw_type = AMD_SEC_GASKET; |
| 244 | subprog = 2; |
Zheng Bao | bf29a0d | 2020-12-03 23:00:48 +0800 | [diff] [blame] | 245 | } else if (strcmp(fw_name, "PSP_MP2FW0_FILE") == 0) { |
Zheng Bao | ba3af5e | 2021-11-04 18:56:47 +0800 | [diff] [blame] | 246 | if (cb_config->load_mp2_fw) { |
Zheng Bao | bf29a0d | 2020-12-03 23:00:48 +0800 | [diff] [blame] | 247 | fw_type = AMD_MP2_FW; |
| 248 | subprog = 0; |
| 249 | } else { |
| 250 | fw_type = AMD_FW_SKIP; |
| 251 | } |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 252 | } else if (strcmp(fw_name, "PSP_MP2FW1_FILE") == 0) { |
Zheng Bao | ba3af5e | 2021-11-04 18:56:47 +0800 | [diff] [blame] | 253 | if (cb_config->load_mp2_fw) { |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 254 | fw_type = AMD_MP2_FW; |
| 255 | subprog = 1; |
| 256 | } else { |
| 257 | fw_type = AMD_FW_SKIP; |
| 258 | } |
| 259 | } else if (strcmp(fw_name, "PSP_MP2FW2_FILE") == 0) { |
Zheng Bao | ba3af5e | 2021-11-04 18:56:47 +0800 | [diff] [blame] | 260 | if (cb_config->load_mp2_fw) { |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 261 | fw_type = AMD_MP2_FW; |
| 262 | subprog = 2; |
| 263 | } else { |
| 264 | fw_type = AMD_FW_SKIP; |
| 265 | } |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 266 | } else if (strcmp(fw_name, "PSP_DRIVERS_FILE") == 0) { |
| 267 | fw_type = AMD_DRIVER_ENTRIES; |
| 268 | subprog = 0; |
| 269 | } else if (strcmp(fw_name, "PSP_S0I3_FILE") == 0) { |
Zheng Bao | ba3af5e | 2021-11-04 18:56:47 +0800 | [diff] [blame] | 270 | if (cb_config->s0i3) { |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 271 | fw_type = AMD_S0I3_DRIVER; |
| 272 | subprog = 0; |
| 273 | } else { |
| 274 | fw_type = AMD_FW_SKIP; |
| 275 | } |
Zheng Bao | bf29a0d | 2020-12-03 23:00:48 +0800 | [diff] [blame] | 276 | } else if (strcmp(fw_name, "AMD_DRIVER_ENTRIES") == 0) { |
| 277 | fw_type = AMD_DRIVER_ENTRIES; |
| 278 | subprog = 0; |
| 279 | } else if (strcmp(fw_name, "VBIOS_BTLOADER_FILE") == 0) { |
| 280 | fw_type = AMD_VBIOS_BTLOADER; |
| 281 | subprog = 0; |
| 282 | } else if (strcmp(fw_name, "SECURE_POLICY_L1_FILE") == 0) { |
| 283 | fw_type = AMD_FW_TOS_SEC_POLICY; |
| 284 | subprog = 0; |
| 285 | } else if (strcmp(fw_name, "UNIFIEDUSB_FILE") == 0) { |
| 286 | fw_type = AMD_FW_USB_PHY; |
| 287 | subprog = 0; |
| 288 | } else if (strcmp(fw_name, "DRTMTA_FILE") == 0) { |
| 289 | fw_type = AMD_FW_DRTM_TA; |
| 290 | subprog = 0; |
| 291 | } else if (strcmp(fw_name, "KEYDBBL_FILE") == 0) { |
| 292 | fw_type = AMD_FW_KEYDB_BL; |
| 293 | subprog = 0; |
| 294 | } else if (strcmp(fw_name, "KEYDB_TOS_FILE") == 0) { |
| 295 | fw_type = AMD_FW_KEYDB_TOS; |
| 296 | subprog = 0; |
Zheng Bao | ab84fd7 | 2022-01-27 22:38:27 +0800 | [diff] [blame] | 297 | } else if (strcmp(fw_name, "SPL_TABLE_FILE") == 0) { |
Zheng Bao | 6c5ec8e | 2022-02-11 11:51:26 +0800 | [diff] [blame] | 298 | if (cb_config->have_mb_spl) { |
Felix Held | 11b0d36 | 2022-04-02 03:49:07 +0200 | [diff] [blame] | 299 | fw_type = AMD_FW_SKIP; |
| 300 | } else { |
Zheng Bao | 6c5ec8e | 2022-02-11 11:51:26 +0800 | [diff] [blame] | 301 | fw_type = AMD_FW_SPL; |
| 302 | subprog = 0; |
Zheng Bao | 6c5ec8e | 2022-02-11 11:51:26 +0800 | [diff] [blame] | 303 | } |
Zheng Bao | bf29a0d | 2020-12-03 23:00:48 +0800 | [diff] [blame] | 304 | } else if (strcmp(fw_name, "DMCUERAMDCN21_FILE") == 0) { |
| 305 | fw_type = AMD_FW_DMCU_ERAM; |
| 306 | subprog = 0; |
| 307 | } else if (strcmp(fw_name, "DMCUINTVECTORSDCN21_FILE") == 0) { |
| 308 | fw_type = AMD_FW_DMCU_ISR; |
| 309 | subprog = 0; |
Felix Held | 5f18bb7 | 2022-03-24 02:04:51 +0100 | [diff] [blame] | 310 | } else if (strcmp(fw_name, "MSMU_FILE") == 0) { |
| 311 | fw_type = AMD_FW_MSMU; |
| 312 | subprog = 0; |
| 313 | } else if (strcmp(fw_name, "DMCUB_FILE") == 0) { |
| 314 | fw_type = AMD_FW_DMCUB; |
| 315 | subprog = 0; |
| 316 | } else if (strcmp(fw_name, "SPIROM_CONFIG_FILE") == 0) { |
| 317 | fw_type = AMD_FW_SPIROM_CFG; |
| 318 | subprog = 0; |
Zheng Bao | bf29a0d | 2020-12-03 23:00:48 +0800 | [diff] [blame] | 319 | } else if (strcmp(fw_name, "PSP_KVM_ENGINE_DUMMY_FILE") == 0) { |
| 320 | fw_type = AMD_FW_KVM_IMAGE; |
| 321 | subprog = 0; |
| 322 | } else if (strcmp(fw_name, "RPMC_FILE") == 0) { |
| 323 | fw_type = AMD_RPMC_NVRAM; |
| 324 | subprog = 0; |
Zheng Bao | b993cb2 | 2021-02-02 18:48:23 +0800 | [diff] [blame] | 325 | } else if (strcmp(fw_name, "PSPBTLDR_AB_FILE") == 0) { |
Zheng Bao | 990d154 | 2021-09-17 13:24:54 +0800 | [diff] [blame] | 326 | if (!cb_config->have_whitelist || cb_config->recovery_ab) { |
Nikolai Vyssotski | 1965f650 | 2021-05-06 22:15:36 -0500 | [diff] [blame] | 327 | fw_type = AMD_FW_PSP_BOOTLOADER_AB; |
| 328 | subprog = 0; |
| 329 | } else { |
| 330 | fw_type = AMD_FW_SKIP; |
| 331 | } |
Karthikeyan Ramasubramanian | 0ab04d2 | 2022-05-03 18:16:34 -0600 | [diff] [blame] | 332 | } else if (strcmp(fw_name, "TA_IKEK_FILE") == 0) { |
| 333 | fw_type = AMD_TA_IKEK; |
| 334 | subprog = 0; |
Arthur Heymans | 1f05c80 | 2022-10-04 17:50:21 +0200 | [diff] [blame] | 335 | } else if (strcmp(fw_name, "PSP_OEM_ABL_KEY_FILE") == 0) { |
| 336 | fw_type = AMD_FW_ABL_PUBKEY; |
| 337 | subprog = 0; |
| 338 | } else if (strcmp(fw_name, "PSP_MP5FW_SUB0_FILE") == 0) { |
| 339 | fw_type = AMD_FW_MP5; |
| 340 | subprog = 0; |
| 341 | } else if (strcmp(fw_name, "PSP_MP5FW_SUB1_FILE") == 0) { |
| 342 | fw_type = AMD_FW_MP5; |
| 343 | subprog = 1; |
| 344 | } else if (strcmp(fw_name, "PSP_MP5FW_SUB2_FILE") == 0) { |
| 345 | fw_type = AMD_FW_MP5; |
| 346 | subprog = 2; |
| 347 | } else if (strcmp(fw_name, "PSP_DXIOFW_FILE") == 0) { |
| 348 | fw_type = AMD_FW_DXIO; |
| 349 | subprog = 0; |
| 350 | } else if (strcmp(fw_name, "PSP_MPIOFW_FILE") == 0) { |
| 351 | fw_type = AMD_FW_MPIO; |
| 352 | subprog = 0; |
| 353 | } else if (strcmp(fw_name, "PSP_RIB_FILE") == 0) { |
| 354 | fw_type = AMD_RIB; |
| 355 | subprog = 0; |
| 356 | } else if (strcmp(fw_name, "PSP_MPDMATFFW_FILE") == 0) { |
| 357 | fw_type = AMD_FW_MPDMA_TF; |
| 358 | subprog = 0; |
| 359 | } else if (strcmp(fw_name, "PSP_GMI3PHYFW_FILE") == 0) { |
| 360 | fw_type = AMD_FW_GMI3_PHY; |
| 361 | subprog = 0; |
| 362 | } else if (strcmp(fw_name, "PSP_MPDMAPMFW_FILE") == 0) { |
| 363 | fw_type = AMD_FW_MPDMA_PM; |
| 364 | subprog = 0; |
| 365 | } else if (strcmp(fw_name, "PSP_TOKEN_UNLOCK_FILE") == 0) { |
| 366 | fw_type = AMD_TOKEN_UNLOCK; |
| 367 | subprog = 0; |
| 368 | } else if (strcmp(fw_name, "SEV_DATA_FILE") == 0) { |
| 369 | fw_type = AMD_SEV_DATA; |
| 370 | subprog = 0; |
| 371 | } else if (strcmp(fw_name, "SEV_CODE_FILE") == 0) { |
| 372 | fw_type = AMD_SEV_CODE; |
| 373 | subprog = 0; |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 374 | } else { |
| 375 | fw_type = AMD_FW_INVALID; |
| 376 | /* TODO: Add more */ |
| 377 | } |
Zheng Bao | bf29a0d | 2020-12-03 23:00:48 +0800 | [diff] [blame] | 378 | |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 379 | /* Search and fill the filename */ |
| 380 | psp_tableptr = &amd_psp_fw_table[0]; |
| 381 | if (fw_type != AMD_FW_SKIP && fw_type != AMD_FW_INVALID) { |
| 382 | while (psp_tableptr->type != AMD_FW_INVALID) { |
| 383 | /* instance are not used in PSP table */ |
Zheng Bao | 5ca1343 | 2022-10-16 20:18:40 +0800 | [diff] [blame] | 384 | if (psp_tableptr->type == fw_type && psp_tableptr->subprog == subprog |
| 385 | && psp_tableptr->inst == instance) { |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 386 | psp_tableptr->filename = filename; |
Zheng Bao | 990d154 | 2021-09-17 13:24:54 +0800 | [diff] [blame] | 387 | SET_LEVEL(psp_tableptr, level_to_set, PSP, |
| 388 | cb_config->recovery_ab); |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 389 | break; |
| 390 | } |
| 391 | psp_tableptr++; |
| 392 | } |
| 393 | } |
| 394 | if (fw_type == AMD_FW_INVALID) |
| 395 | return 0; |
| 396 | else |
| 397 | return 1; |
| 398 | } |
Zheng Bao | 1a9e543 | 2022-02-17 17:48:27 +0800 | [diff] [blame] | 399 | #define PMUI_STR_BASE "PSP_PMUI_FILE" |
| 400 | #define PMUD_STR_BASE "PSP_PMUD_FILE" |
| 401 | #define PMU_STR_BASE_LEN strlen(PMUI_STR_BASE) |
| 402 | #define PMU_STR_SUB_INDEX strlen(PMUI_STR_BASE"_SUB") |
| 403 | #define PMU_STR_INS_INDEX strlen(PMUI_STR_BASE"_SUBx_INS") |
Zheng Bao | fdb0294 | 2022-02-22 09:47:59 +0800 | [diff] [blame] | 404 | #define PMU_STR_ALL_LEN strlen(PMUI_STR_BASE"_SUBx_INSx") |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 405 | |
| 406 | static uint8_t find_register_fw_filename_bios_dir(char *fw_name, char *filename, |
Zheng Bao | b1fb8ce | 2021-09-13 18:00:09 +0800 | [diff] [blame] | 407 | char level_to_set, amd_cb_config *cb_config) |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 408 | { |
| 409 | amd_bios_type fw_type = AMD_BIOS_INVALID; |
| 410 | amd_bios_entry *bhd_tableptr; |
Felix Held | ea3417b | 2020-11-20 20:08:42 +0100 | [diff] [blame] | 411 | uint8_t subprog = 0; |
| 412 | uint8_t instance = 0; |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 413 | |
| 414 | (void) (cb_config); /* Remove warning and reserved for future. */ |
| 415 | |
Zheng Bao | 1a9e543 | 2022-02-17 17:48:27 +0800 | [diff] [blame] | 416 | if (strncmp(fw_name, PMUI_STR_BASE, PMU_STR_BASE_LEN) == 0) { |
Zheng Bao | fdb0294 | 2022-02-22 09:47:59 +0800 | [diff] [blame] | 417 | assert(strlen(fw_name) == PMU_STR_ALL_LEN); |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 418 | fw_type = AMD_BIOS_PMUI; |
Felix Held | 3dfb485 | 2022-09-28 18:00:39 +0200 | [diff] [blame] | 419 | subprog = strtol(&fw_name[PMU_STR_SUB_INDEX], NULL, 16); |
| 420 | instance = strtol(&fw_name[PMU_STR_INS_INDEX], NULL, 16); |
Zheng Bao | 1a9e543 | 2022-02-17 17:48:27 +0800 | [diff] [blame] | 421 | } else if (strncmp(fw_name, PMUD_STR_BASE, PMU_STR_BASE_LEN) == 0) { |
Zheng Bao | fdb0294 | 2022-02-22 09:47:59 +0800 | [diff] [blame] | 422 | assert(strlen(fw_name) == PMU_STR_ALL_LEN); |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 423 | fw_type = AMD_BIOS_PMUD; |
Felix Held | 3dfb485 | 2022-09-28 18:00:39 +0200 | [diff] [blame] | 424 | subprog = strtol(&fw_name[PMU_STR_SUB_INDEX], NULL, 16); |
| 425 | instance = strtol(&fw_name[PMU_STR_INS_INDEX], NULL, 16); |
Zheng Bao | bf29a0d | 2020-12-03 23:00:48 +0800 | [diff] [blame] | 426 | } else if (strcmp(fw_name, "RTM_PUBKEY_FILE") == 0) { |
| 427 | fw_type = AMD_BIOS_RTM_PUBKEY; |
| 428 | subprog = 0; |
| 429 | instance = 0; |
Zheng Bao | 5014373 | 2020-11-14 21:54:06 +0800 | [diff] [blame] | 430 | } else if (strcmp(fw_name, "PSP_MP2CFG_FILE") == 0) { |
Zheng Bao | ba3af5e | 2021-11-04 18:56:47 +0800 | [diff] [blame] | 431 | if (cb_config->load_mp2_fw) { |
Zheng Bao | 5014373 | 2020-11-14 21:54:06 +0800 | [diff] [blame] | 432 | fw_type = AMD_BIOS_MP2_CFG; |
| 433 | subprog = 0; |
| 434 | } else { |
Martin Roth | a8e31ca | 2021-02-13 21:42:46 -0700 | [diff] [blame] | 435 | fw_type = AMD_BIOS_SKIP; |
Zheng Bao | 5014373 | 2020-11-14 21:54:06 +0800 | [diff] [blame] | 436 | } |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 437 | } else { |
| 438 | fw_type = AMD_BIOS_INVALID; |
| 439 | } |
| 440 | |
| 441 | bhd_tableptr = amd_bios_table; |
| 442 | |
| 443 | if (fw_type != AMD_BIOS_INVALID && fw_type != AMD_BIOS_SKIP) { |
| 444 | while (bhd_tableptr->type != AMD_BIOS_INVALID) { |
| 445 | if (bhd_tableptr->type == fw_type && |
| 446 | bhd_tableptr->subpr == subprog && |
| 447 | bhd_tableptr->inst == instance) { |
| 448 | bhd_tableptr->filename = filename; |
Zheng Bao | 990d154 | 2021-09-17 13:24:54 +0800 | [diff] [blame] | 449 | SET_LEVEL(bhd_tableptr, level_to_set, BDT, |
| 450 | cb_config->recovery_ab); |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 451 | break; |
| 452 | } |
| 453 | bhd_tableptr++; |
| 454 | } |
| 455 | } |
| 456 | if (fw_type == AMD_BIOS_INVALID) |
| 457 | return 0; |
| 458 | else |
| 459 | return 1; |
| 460 | } |
| 461 | |
| 462 | #define MAX_LINE_SIZE 1024 |
| 463 | |
| 464 | int get_input_file_line(FILE *f, char line[], int line_buf_size) |
| 465 | { |
| 466 | if (fgets(line, line_buf_size, f) == NULL) |
| 467 | return LINE_EOF; |
| 468 | |
| 469 | /* If the file contains a line that is too long, then it's best |
| 470 | * to let the user know right away rather than passing back a |
| 471 | * truncated result that will lead to problems later on. |
| 472 | */ |
| 473 | line[strlen(line) - 1] = '\0'; |
| 474 | |
| 475 | if (strlen(line) == ((size_t) (line_buf_size - 1))) { |
Zheng Bao | 77a2c67 | 2020-10-01 17:05:43 +0800 | [diff] [blame] | 476 | fprintf(stderr, "The line size in config file should be lower than %d bytes.\n", |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 477 | MAX_LINE_SIZE); |
| 478 | exit(1); |
| 479 | } |
| 480 | |
| 481 | return OK; |
| 482 | } |
| 483 | |
Zheng Bao | 4df5af8 | 2022-03-01 17:18:00 +0800 | [diff] [blame] | 484 | #define N_MATCHES 4 |
| 485 | static int is_valid_entry(char *oneline, regmatch_t match[N_MATCHES]) |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 486 | { |
Zheng Bao | 4df5af8 | 2022-03-01 17:18:00 +0800 | [diff] [blame] | 487 | int retval, index; |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 488 | |
Zheng Bao | 4df5af8 | 2022-03-01 17:18:00 +0800 | [diff] [blame] | 489 | for (index = 0; index < N_MATCHES; index++) { |
| 490 | match[index].rm_so = -1; |
| 491 | match[index].rm_eo = -1; |
| 492 | } |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 493 | if (regexec(&entries_line_expr, oneline, 3, match, 0) == 0) { |
| 494 | oneline[match[1].rm_eo] = '\0'; |
| 495 | oneline[match[2].rm_eo] = '\0'; |
| 496 | retval = 1; |
Zheng Bao | b1fb8ce | 2021-09-13 18:00:09 +0800 | [diff] [blame] | 497 | } else if (regexec(&entries_lvl_line_expr, oneline, 4, match, 0) == 0) { |
| 498 | /* match[1]: FW type |
| 499 | match[2]: FW filename |
| 500 | match[3]: Directory level to be dropped |
| 501 | */ |
| 502 | oneline[match[1].rm_eo] = '\0'; |
| 503 | oneline[match[2].rm_eo] = '\0'; |
| 504 | oneline[match[3].rm_eo] = '\0'; |
| 505 | retval = 1; |
| 506 | } else { |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 507 | retval = 0; |
Zheng Bao | b1fb8ce | 2021-09-13 18:00:09 +0800 | [diff] [blame] | 508 | } |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 509 | |
| 510 | return retval; |
| 511 | } |
| 512 | |
| 513 | static int skip_comment_blank_line(char *oneline) |
| 514 | { |
| 515 | int retval; |
| 516 | |
| 517 | if (regexec(&blank_or_comment_expr, oneline, 0, NULL, 0) == 0) { |
| 518 | /* skip comment and blank */ |
| 519 | retval = 1; |
| 520 | } else { |
| 521 | /* no match */ |
| 522 | retval = 0; |
| 523 | } |
| 524 | |
| 525 | return retval; |
| 526 | } |
| 527 | |
Zheng Bao | 52a1898 | 2022-03-01 17:22:52 +0800 | [diff] [blame] | 528 | char get_level_from_config(char *line, regoff_t level_index, amd_cb_config *cb_config) |
| 529 | { |
| 530 | char lvl = 'x'; |
| 531 | /* If the optional level field is present, |
| 532 | extract the level char. */ |
| 533 | if (level_index != -1) { |
| 534 | if (cb_config->recovery_ab == 0) |
| 535 | lvl = line[level_index + 1]; |
| 536 | else if (strlen(&line[level_index]) >= 3) |
| 537 | lvl = line[level_index + 2]; |
| 538 | } |
| 539 | |
| 540 | assert(lvl == 'x' || lvl == 'X' || |
| 541 | lvl == 'b' || lvl == 'B' || |
| 542 | lvl == '1' || lvl == '2'); |
| 543 | |
| 544 | return lvl; |
| 545 | } |
| 546 | |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 547 | /* |
| 548 | return value: |
| 549 | 0: The config file can not be parsed correctly. |
| 550 | 1: The config file can be parsed correctly. |
| 551 | */ |
| 552 | uint8_t process_config(FILE *config, amd_cb_config *cb_config, uint8_t print_deps) |
| 553 | { |
| 554 | char oneline[MAX_LINE_SIZE], *path_filename; |
Zheng Bao | 4df5af8 | 2022-03-01 17:18:00 +0800 | [diff] [blame] | 555 | regmatch_t match[N_MATCHES]; |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 556 | char dir[MAX_LINE_SIZE] = {'\0'}; |
Zheng Bao | dac4461 | 2021-05-27 11:11:34 +0800 | [diff] [blame] | 557 | uint32_t dir_len; |
Zheng Bao | 4df5af8 | 2022-03-01 17:18:00 +0800 | [diff] [blame] | 558 | int index; |
| 559 | |
| 560 | for (index = 0; index < N_MATCHES; index++) { |
| 561 | match[index].rm_so = -1; |
| 562 | match[index].rm_eo = -1; |
| 563 | } |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 564 | |
| 565 | compile_reg_expr(REG_EXTENDED | REG_NEWLINE, |
| 566 | blank_or_comment_regex, &blank_or_comment_expr); |
| 567 | compile_reg_expr(REG_EXTENDED | REG_NEWLINE, |
| 568 | entries_line_regex, &entries_line_expr); |
Zheng Bao | b1fb8ce | 2021-09-13 18:00:09 +0800 | [diff] [blame] | 569 | compile_reg_expr(REG_EXTENDED | REG_NEWLINE, |
| 570 | entries_lvl_line_regex, &entries_lvl_line_expr); |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 571 | |
| 572 | /* Get a line */ |
Zheng Bao | 3384e4a | 2020-10-06 12:03:11 +0800 | [diff] [blame] | 573 | /* Get FIRMWARE_LOCATION in the first loop */ |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 574 | while (get_input_file_line(config, oneline, MAX_LINE_SIZE) == OK) { |
| 575 | /* get a line */ |
| 576 | if (skip_comment_blank_line(oneline)) |
| 577 | continue; |
| 578 | if (is_valid_entry(oneline, match)) { |
Zheng Bao | 3384e4a | 2020-10-06 12:03:11 +0800 | [diff] [blame] | 579 | if (strcmp(&(oneline[match[1].rm_so]), "FIRMWARE_LOCATION") == 0) { |
Zheng Bao | dac4461 | 2021-05-27 11:11:34 +0800 | [diff] [blame] | 580 | dir_len = match[2].rm_eo - match[2].rm_so; |
| 581 | assert(dir_len < MAX_LINE_SIZE); |
| 582 | snprintf(dir, MAX_LINE_SIZE, "%.*s", dir_len, |
| 583 | &(oneline[match[2].rm_so])); |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 584 | break; |
| 585 | } |
| 586 | } |
| 587 | } |
| 588 | |
| 589 | if (dir[0] == '\0') { |
| 590 | fprintf(stderr, "No line with FIRMWARE_LOCATION\n"); |
| 591 | return 0; |
| 592 | } |
| 593 | |
| 594 | fseek(config, 0, SEEK_SET); |
| 595 | /* Get a line */ |
| 596 | while (get_input_file_line(config, oneline, MAX_LINE_SIZE) == OK) { |
| 597 | /* get a line */ |
| 598 | if (skip_comment_blank_line(oneline)) |
| 599 | continue; |
| 600 | if (is_valid_entry(oneline, match)) { |
Zheng Bao | 3384e4a | 2020-10-06 12:03:11 +0800 | [diff] [blame] | 601 | if (strcmp(&(oneline[match[1].rm_so]), "FIRMWARE_LOCATION") == 0) { |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 602 | continue; |
| 603 | } else { |
Zheng Bao | b1fb8ce | 2021-09-13 18:00:09 +0800 | [diff] [blame] | 604 | char ch_lvl = 'x'; |
Zheng Bao | dac4461 | 2021-05-27 11:11:34 +0800 | [diff] [blame] | 605 | path_filename = malloc(MAX_LINE_SIZE * 2 + 2); |
| 606 | snprintf(path_filename, MAX_LINE_SIZE * 2 + 2, "%.*s/%.*s", |
| 607 | MAX_LINE_SIZE, dir, MAX_LINE_SIZE, |
| 608 | &(oneline[match[2].rm_so])); |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 609 | |
Zheng Bao | b1fb8ce | 2021-09-13 18:00:09 +0800 | [diff] [blame] | 610 | /* If the optional level field is present, |
| 611 | extract the level char. */ |
Zheng Bao | 52a1898 | 2022-03-01 17:22:52 +0800 | [diff] [blame] | 612 | ch_lvl = get_level_from_config(oneline, |
| 613 | match[3].rm_so, cb_config); |
Zheng Bao | 4df5af8 | 2022-03-01 17:18:00 +0800 | [diff] [blame] | 614 | |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 615 | if (find_register_fw_filename_psp_dir( |
| 616 | &(oneline[match[1].rm_so]), |
Zheng Bao | b1fb8ce | 2021-09-13 18:00:09 +0800 | [diff] [blame] | 617 | path_filename, ch_lvl, cb_config) == 0) { |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 618 | if (find_register_fw_filename_bios_dir( |
| 619 | &(oneline[match[1].rm_so]), |
Zheng Bao | b1fb8ce | 2021-09-13 18:00:09 +0800 | [diff] [blame] | 620 | path_filename, ch_lvl, cb_config) |
| 621 | == 0) { |
Zheng Bao | c5e28ab | 2020-10-28 11:38:09 +0800 | [diff] [blame] | 622 | fprintf(stderr, "Module's name \"%s\" is not valid\n", oneline); |
| 623 | return 0; /* Stop parsing. */ |
| 624 | } else { |
| 625 | if (print_deps) |
| 626 | printf(" %s ", path_filename); |
| 627 | } |
| 628 | } else { |
| 629 | if (print_deps) |
| 630 | printf(" %s ", path_filename); |
| 631 | } |
| 632 | } |
| 633 | } else { |
| 634 | fprintf(stderr, "AMDFWTOOL config file line can't be parsed \"%s\"\n", oneline); |
| 635 | return 0; |
| 636 | } |
| 637 | } |
| 638 | return 1; |
| 639 | } |