diff options
author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2020-07-21 14:53:37 +0200 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2020-07-26 21:15:03 +0000 |
commit | 604295e508208dc7ea11a4ded1b7e66954b25594 (patch) | |
tree | 3882f62d76cf39dc13a018a7306098fe36841997 /src/include | |
parent | f04b2627105cb01bc480325498b265a3208df6f4 (diff) |
smbios: Add Type19
Implement type 19 by accumulating the DRAM dimm size found in cbmem's
CBMEM_ID_MEMINFO structure. This seems common on x86 where the
address space always starts at 0.
At least EDK2 uses this table in the UI and shows 0 MB DRAM if not
present.
Change-Id: Idee8b8cd0b155e14d62d4c12893ff01878ef3f1c
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43672
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Diffstat (limited to 'src/include')
-rw-r--r-- | src/include/smbios.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/include/smbios.h b/src/include/smbios.h index ed09d642b9..8cdd58a828 100644 --- a/src/include/smbios.h +++ b/src/include/smbios.h @@ -828,6 +828,19 @@ struct smbios_type17 { u8 eos[2]; } __packed; +struct smbios_type19 { + u8 type; + u8 length; + u16 handle; + u32 starting_address; + u32 ending_address; + u16 memory_array_handle; + u8 partition_width; + u64 extended_starting_address; + u64 extended_ending_address; + u8 eos[2]; +} __packed; + struct smbios_type32 { u8 type; u8 length; |