diff options
| author | Vincent Stehlé <[email protected]> | 2026-03-09 17:36:37 +0100 |
|---|---|---|
| committer | Heinrich Schuchardt <[email protected]> | 2026-03-14 08:10:26 +0100 |
| commit | cf61db3ca8a381855a7893034d2ba36d702ddc6c (patch) | |
| tree | c6b006eb61322a11e60ab6ead90a99ff43414926 /cmd | |
| parent | 1ab6d0d6bd472944ea25c5db13dd221d6aeb6ac0 (diff) | |
cmd: efidebug: add ecpt command
Add an "efidebug ecpt" command, to print the conformance profiles in the
ECPT:
=> efidebug ecpt
cce33c35-74ac-4087-bce7-8b29b02eeb27 EFI EBBR 2.1 Conformance Profile
Suggested-by: Heinrich Schuchardt <[email protected]>
Signed-off-by: Vincent Stehlé <[email protected]>
Cc: Ilias Apalodimas <[email protected]>
Cc: Tom Rini <[email protected]>
Acked-by: Ilias Apalodimas <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]>
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/efidebug.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/cmd/efidebug.c b/cmd/efidebug.c index 109496d9e95..7b733119c82 100644 --- a/cmd/efidebug.c +++ b/cmd/efidebug.c @@ -533,6 +533,47 @@ static int do_efi_show_defaults(struct cmd_tbl *cmdtp, int flag, return CMD_RET_SUCCESS; } +#if CONFIG_IS_ENABLED(EFI_ECPT) +/** + * do_efi_show_ecpt() - show UEFI conformance profiles in ECPT + * + * @cmdtp: Command table + * @flag: Command flag + * @argc: Number of arguments + * @argv: Argument array + * Return: CMD_RET_SUCCESS on success, + * CMD_RET_USAGE or CMD_RET_FAILURE on failure + * + * Implement efidebug "ecpt" sub-command. + * Show all the UEFI Conformance Profiles listed in the EFI Conformance Profiles + * Table (ECPT). + */ +static int do_efi_show_ecpt(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) +{ + const struct efi_conformance_profiles_table *ecpt; + u16 n; + + if (argc != 1) + return CMD_RET_USAGE; + + ecpt = efi_get_configuration_table(&efi_ecpt_guid); + if (!ecpt) { + log_err("ECPT table missing\n"); + return CMD_RET_FAILURE; + } + + for (n = 0; n < ecpt->number_of_profiles; n++) { + const efi_guid_t *guid = &ecpt->conformance_profiles[n]; + + printf("%pUl %s\n", guid->b, + uuid_guid_get_str(guid->b) ?: "(unknown)"); + } + + return CMD_RET_SUCCESS; +} +#endif /* CONFIG_IS_ENABLED(EFI_ECPT) */ + static const char * const efi_mem_type_string[] = { [EFI_RESERVED_MEMORY_TYPE] = "RESERVED", [EFI_LOADER_CODE] = "LOADER CODE", @@ -1586,6 +1627,10 @@ static struct cmd_tbl cmd_efidebug_sub[] = { "", ""), U_BOOT_CMD_MKENT(defaults, CONFIG_SYS_MAXARGS, 1, do_efi_show_defaults, "", ""), +#if CONFIG_IS_ENABLED(EFI_ECPT) + U_BOOT_CMD_MKENT(ecpt, CONFIG_SYS_MAXARGS, 1, do_efi_show_ecpt, + "", ""), +#endif U_BOOT_CMD_MKENT(images, CONFIG_SYS_MAXARGS, 1, do_efi_show_images, "", ""), U_BOOT_CMD_MKENT(memmap, CONFIG_SYS_MAXARGS, 1, do_efi_show_memmap, @@ -1680,6 +1725,10 @@ U_BOOT_LONGHELP(efidebug, " - show UEFI handles\n" "efidebug defaults\n" " - show default EFI filename and PXE architecture\n" +#if CONFIG_IS_ENABLED(EFI_ECPT) + "efidebug ecpt\n" + " - show conformance profiles in the ECPT\n" +#endif "efidebug images\n" " - show loaded images\n" "efidebug memmap\n" |