diff options
| author | Simon Glass <sjg@chromium.org> | 2023-05-05 01:55:06 +0300 |
|---|---|---|
| committer | Bin Meng <bmeng@tinylab.org> | 2023-05-11 05:25:29 +0300 |
| commit | 2f5210b703355ba8f8d9c441a9b4f23ce3e93133 (patch) | |
| tree | aeb33d667c9b51a709028838dc1e6989aa6a2430 /arch/x86/lib | |
| parent | ea45ee1fc3fd3afdf242d5f141cd55df936751e3 (diff) | |
| download | u-boot-2f5210b703355ba8f8d9c441a9b4f23ce3e93133.tar.xz | |
x86: coreboot: Show unimplemented sysinfo tags
Sometimes coreboot adds new tags that U-Boot does not know about. These
are silently ignored, but it is useful to at least know what we are
missing.
Add a way to collect this information. For Brya it shows:
Unimpl. 38 41 37 34 42 40
These are:
LB_TAG_PLATFORM_BLOB_VERSION
LB_TAG_ACPI_CNVS
LB_TAG_FMAP
LB_TAG_VBOOT_WORKBUF
LB_TAG_TYPE_C_INFO
LB_TAG_BOARD_CONFIG
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86/lib')
| -rw-r--r-- | arch/x86/lib/coreboot/cb_sysinfo.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/lib/coreboot/cb_sysinfo.c b/arch/x86/lib/coreboot/cb_sysinfo.c index a11a2587f6..42cc3a128d 100644 --- a/arch/x86/lib/coreboot/cb_sysinfo.c +++ b/arch/x86/lib/coreboot/cb_sysinfo.c @@ -439,6 +439,8 @@ static int cb_parse_header(void *addr, int len, struct sysinfo_t *info) cb_parse_acpi_rsdp(rec, info); break; default: + if (info->unimpl_count < SYSINFO_MAX_UNIMPL) + info->unimpl[info->unimpl_count++] = rec->tag; cb_parse_unhandled(rec->tag, ptr); break; } |