diff options
Diffstat (limited to 'util/amdfwtool')
-rw-r--r-- | util/amdfwtool/amdfwtool.c | 76 | ||||
-rw-r--r-- | util/amdfwtool/amdfwtool.h | 5 |
2 files changed, 76 insertions, 5 deletions
diff --git a/util/amdfwtool/amdfwtool.c b/util/amdfwtool/amdfwtool.c index 93f7c8759a..275e49d707 100644 --- a/util/amdfwtool/amdfwtool.c +++ b/util/amdfwtool/amdfwtool.c @@ -97,6 +97,8 @@ #define TMP_FILE_SUFFIX ".tmp" #define BODY_FILE_SUFFIX ".body" +static void output_manifest(int manifest_fd, amd_fw_entry *fw_entry); + /* * Beginning with Family 15h Models 70h-7F, a.k.a Stoney Ridge, the PSP * can support an optional "combo" implementation. If the PSP sees the @@ -211,6 +213,7 @@ static void usage(void) printf("--sharedmem Location of PSP/FW shared memory\n"); printf("--sharedmem-size Maximum size of the PSP/FW shared memory\n"); printf(" area\n"); + printf("--output-manifest <FILE> Writes a manifest with the blobs versions\n"); printf("\nEmbedded Firmware Structure options used by the PSP:\n"); printf("--spi-speed <HEX_VAL> SPI fast speed to place in EFS Table\n"); printf(" 0x0 66.66Mhz\n"); @@ -241,12 +244,14 @@ static void usage(void) amd_fw_entry amd_psp_fw_table[] = { { .type = AMD_FW_PSP_PUBKEY, .level = PSP_BOTH | PSP_LVL2_AB, .skip_hashing = true }, - { .type = AMD_FW_PSP_BOOTLOADER, .level = PSP_BOTH | PSP_LVL2_AB }, + { .type = AMD_FW_PSP_BOOTLOADER, .level = PSP_BOTH | PSP_LVL2_AB, + .generate_manifest = true }, { .type = AMD_FW_PSP_SECURED_OS, .level = PSP_LVL2 | PSP_LVL2_AB }, { .type = AMD_FW_PSP_RECOVERY, .level = PSP_LVL1 }, { .type = AMD_FW_PSP_NVRAM, .level = PSP_LVL2 | PSP_LVL2_AB }, { .type = AMD_FW_PSP_RTM_PUBKEY, .level = PSP_BOTH }, - { .type = AMD_FW_PSP_SMU_FIRMWARE, .subprog = 0, .level = PSP_BOTH | PSP_LVL2_AB }, + { .type = AMD_FW_PSP_SMU_FIRMWARE, .subprog = 0, .level = PSP_BOTH | PSP_LVL2_AB, + .generate_manifest = true }, { .type = AMD_FW_PSP_SMU_FIRMWARE, .subprog = 1, .level = PSP_BOTH | PSP_LVL2_AB }, { .type = AMD_FW_PSP_SMU_FIRMWARE, .subprog = 2, .level = PSP_BOTH | PSP_LVL2_AB }, { .type = AMD_FW_PSP_SECURED_DEBUG, .level = PSP_LVL2 | PSP_LVL2_AB, @@ -279,7 +284,8 @@ amd_fw_entry amd_psp_fw_table[] = { { .type = AMD_FW_MP5, .subprog = 1, .level = PSP_BOTH | PSP_BOTH_AB }, { .type = AMD_FW_MP5, .subprog = 2, .level = PSP_BOTH | PSP_BOTH_AB }, { .type = AMD_S0I3_DRIVER, .level = PSP_LVL2 | PSP_LVL2_AB }, - { .type = AMD_ABL0, .level = PSP_BOTH | PSP_LVL2_AB }, + { .type = AMD_ABL0, .level = PSP_BOTH | PSP_LVL2_AB, + .generate_manifest = true }, { .type = AMD_ABL1, .level = PSP_BOTH | PSP_LVL2_AB }, { .type = AMD_ABL2, .level = PSP_BOTH | PSP_LVL2_AB }, { .type = AMD_ABL3, .level = PSP_BOTH | PSP_LVL2_AB }, @@ -308,7 +314,8 @@ amd_fw_entry amd_psp_fw_table[] = { { .type = AMD_FW_MPIO, .level = PSP_LVL2 | PSP_LVL2_AB }, { .type = AMD_FW_PSP_SMUSCS, .level = PSP_BOTH | PSP_LVL2_AB }, { .type = AMD_FW_DMCUB, .level = PSP_LVL2 | PSP_LVL2_AB }, - { .type = AMD_FW_PSP_BOOTLOADER_AB, .level = PSP_LVL2 | PSP_LVL2_AB }, + { .type = AMD_FW_PSP_BOOTLOADER_AB, .level = PSP_LVL2 | PSP_LVL2_AB, + .generate_manifest = true }, { .type = AMD_RIB, .subprog = 0, .level = PSP_LVL2 | PSP_LVL2_AB }, { .type = AMD_RIB, .subprog = 1, .level = PSP_LVL2 | PSP_LVL2_AB }, { .type = AMD_FW_MPDMA_TF, .level = PSP_BOTH | PSP_BOTH_AB }, @@ -842,6 +849,57 @@ static void integrate_firmwares(context *ctx, } } +static void output_manifest(int manifest_fd, amd_fw_entry *fw_entry) +{ + struct amd_fw_header hdr; + int blob_fd; + ssize_t bytes; + + blob_fd = open(fw_entry->filename, O_RDONLY); + if (blob_fd < 0) { + fprintf(stderr, "Error opening file: %s: %s\n", + fw_entry->filename, strerror(errno)); + return; + } + + bytes = read(blob_fd, &hdr, sizeof(hdr)); + if (bytes != sizeof(hdr)) { + close(blob_fd); + fprintf(stderr, "Error while reading %s\n", fw_entry->filename); + return; + } + + dprintf(manifest_fd, "type: 0x%02x ver:%02x.%02x.%02x.%02x\n", + fw_entry->type, hdr.version[3], hdr.version[2], + hdr.version[1], hdr.version[0]); + + close(blob_fd); + +} + +static void dump_blob_version(char *manifest_file, amd_fw_entry *fw_table) +{ + amd_fw_entry *index; + int manifest_fd; + + manifest_fd = open(manifest_file, O_WRONLY | O_CREAT | O_TRUNC, 0666); + if (manifest_fd < 0) { + fprintf(stderr, "Error opening file: %s: %s\n", + manifest_file, strerror(errno)); + return; + } + + for (index = fw_table; index->type != AMD_FW_INVALID; index++) { + if (!(index->filename)) + continue; + + if (index->generate_manifest == true) + output_manifest(manifest_fd, index); + } + + close(manifest_fd); +} + /* For debugging */ static void dump_psp_firmwares(amd_fw_entry *fw_table) { @@ -1470,6 +1528,7 @@ enum { AMDFW_OPT_SPL_TABLE, AMDFW_OPT_VERSTAGE, AMDFW_OPT_VERSTAGE_SIG, + AMDFW_OPT_OUTPUT_MANIFEST, AMDFW_OPT_INSTANCE, AMDFW_OPT_APCB, @@ -1527,6 +1586,7 @@ static struct option long_options[] = { {"spl-table", required_argument, 0, AMDFW_OPT_SPL_TABLE }, {"verstage", required_argument, 0, AMDFW_OPT_VERSTAGE }, {"verstage_sig", required_argument, 0, AMDFW_OPT_VERSTAGE_SIG }, + {"output-manifest", required_argument, 0, AMDFW_OPT_OUTPUT_MANIFEST }, /* BIOS Directory Table items */ {"instance", required_argument, 0, AMDFW_OPT_INSTANCE }, {"apcb", required_argument, 0, AMDFW_OPT_APCB }, @@ -1858,6 +1918,7 @@ int main(int argc, char **argv) amd_cb_config cb_config = { 0 }; int debug = 0; + char *manifest_file = NULL; ctx.current_pointer_saved = 0xFFFFFFFF; @@ -2004,6 +2065,9 @@ int main(int argc, char **argv) register_fw_filename(AMD_FW_VERSTAGE_SIG, sub, optarg); sub = instance = 0; break; + case AMDFW_OPT_OUTPUT_MANIFEST: + manifest_file = optarg; + break; case AMDFW_OPT_SIGNED_OUTPUT: signed_output_file = optarg; sub = instance = 0; @@ -2435,6 +2499,10 @@ int main(int argc, char **argv) } } + if (manifest_file) { + dump_blob_version(manifest_file, amd_psp_fw_table); + } + amdfwtool_cleanup(&ctx); return retval; } diff --git a/util/amdfwtool/amdfwtool.h b/util/amdfwtool/amdfwtool.h index 455c90efff..7a2d24ab2d 100644 --- a/util/amdfwtool/amdfwtool.h +++ b/util/amdfwtool/amdfwtool.h @@ -358,6 +358,7 @@ typedef struct _amd_fw_entry { bool skip_hashing; uint32_t num_hash_entries; amd_fw_entry_hash *hash_entries; + bool generate_manifest; } amd_fw_entry; /* Most PSP binaries, if not all, have the following header format. */ @@ -375,7 +376,9 @@ struct amd_fw_header { uint32_t comp_size; /* Starting MDN fw_id is populated instead of fw_type. */ uint16_t fw_id; - uint8_t reserved_5a[18]; + uint8_t reserved_5a[6]; + uint8_t version[4]; + uint8_t reserved_64[8]; uint32_t size_total; uint8_t reserved_70[12]; /* Starting MDN fw_id is populated instead of fw_type. fw_type will still be around |