From b1f648fc5c27b78edce01d1bf90a2971451acce7 Mon Sep 17 00:00:00 2001 From: Martin Roth Date: Tue, 1 Sep 2020 09:36:59 -0600 Subject: util/amdfwtool: Add PSP verstage signature entry Add the field for the PSP verstage signature entry. This adds the public key signing token to the PSP Directory table to verify the signed PSP verstage binary BUG=b:166100797 TEST=Build in a file and verify that it's present with the correct ID. BRANCH=Zork Signed-off-by: Martin Roth Change-Id: I7525045d8746b6857979d07b02758ab4d4835026 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44987 Tested-by: build bot (Jenkins) Reviewed-by: Raul Rangel Reviewed-by: Furquan Shaikh Reviewed-by: Eric Peers --- util/amdfwtool/amdfwtool.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) (limited to 'util/amdfwtool') diff --git a/util/amdfwtool/amdfwtool.c b/util/amdfwtool/amdfwtool.c index 299ed0cd97..f385068496 100644 --- a/util/amdfwtool/amdfwtool.c +++ b/util/amdfwtool/amdfwtool.c @@ -308,6 +308,7 @@ typedef enum _amd_fw_type { AMD_FW_PSP_WHITELIST = 0x3a, AMD_FW_L2_PTR = 0x40, AMD_FW_PSP_VERSTAGE = 0x52, + AMD_FW_VERSTAGE_SIG = 0x53, AMD_FW_IMC, AMD_FW_GEC, AMD_FW_XHCI, @@ -364,6 +365,7 @@ static amd_fw_entry amd_psp_fw_table[] = { { .type = AMD_FW_PSP_SMU_FIRMWARE2, .subprog = 1, .level = PSP_BOTH }, { .type = AMD_FW_PSP_WHITELIST, .level = PSP_LVL2 }, { .type = AMD_FW_PSP_VERSTAGE, .level = PSP_BOTH }, + { .type = AMD_FW_VERSTAGE_SIG, .level = PSP_BOTH }, { .type = AMD_FW_INVALID }, }; @@ -1085,8 +1087,8 @@ enum { LONGOPT_SPI_MICRON_FLAG = 258, }; -// Unused values: DE -static const char *optstring = "x:i:g:AMS:p:b:s:r:k:c:n:d:t:u:w:m:T:z:J:B:K:L:Y:N:UW:I:a:Q:V:e:v:j:y:G:O:X:F:H:o:f:l:hZ:qR:P:C:"; +// Unused values: D +static const char *optstring = "x:i:g:AMS:p:b:s:r:k:c:n:d:t:u:w:m:T:z:J:B:K:L:Y:N:UW:I:a:Q:V:e:v:j:y:G:O:X:F:H:o:f:l:hZ:qR:P:C:E:"; static struct option long_options[] = { {"xhci", required_argument, 0, 'x' }, @@ -1119,6 +1121,7 @@ static struct option long_options[] = { {"token-unlock", no_argument, 0, 'U' }, {"whitelist", required_argument, 0, 'W' }, {"verstage", required_argument, 0, 'Z' }, + {"verstage_sig", required_argument, 0, 'E' }, /* BIOS Directory Table items */ {"instance", required_argument, 0, 'I' }, {"apcb", required_argument, 0, 'a' }, @@ -1536,6 +1539,10 @@ int main(int argc, char **argv) register_fw_filename(AMD_FW_PSP_VERSTAGE, sub, optarg); sub = instance = 0; break; + case 'E': + register_fw_filename(AMD_FW_VERSTAGE_SIG, sub, optarg); + sub = instance = 0; + break; case 'C': soc_id = identify_platform(optarg); if (soc_id == PLATFORM_UNKNOWN) { -- cgit v1.2.3