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nb/amd/agesa: read 256 bytes to SPD buffer instead of 128 

Required for adding the XMP profiles support. SPD buffer is
already 256 bytes at AMD AGESA vendorcode, so this is fine.

Signed-off-by: Mike Banon <mikebdp2@gmail.com>
Change-Id: I7340b110477a4cc1ecb1c239181436e51952568f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40484
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Mike Banon 2020-04-17 13:39:27 +03:00 committed by Patrick Georgi
parent 2875df1c9e
commit d5ffa6e1b3
3 changed files with 3 additions and 3 deletions
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2
src/northbridge/amd/agesa/family14/dimmSpd.c
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@ -40,7 +40,7 @@ AGESA_STATUS AmdMemoryReadSPD (UINT32 unused1, UINTN unused2, AGESA_READ_SPD_PAR
if (spdAddress == 0) if (spdAddress == 0)
return AGESA_ERROR; return AGESA_ERROR;
int err = smbus_readSpd(spdAddress, (void *) info->Buffer, 128); int err = smbus_readSpd(spdAddress, (void *) info->Buffer, 256);
if (err) if (err)
return AGESA_ERROR; return AGESA_ERROR;
return AGESA_SUCCESS; return AGESA_SUCCESS;

2
src/northbridge/amd/agesa/family15tn/dimmSpd.c
View File

@ -39,7 +39,7 @@ AGESA_STATUS AmdMemoryReadSPD (UINT32 unused1, UINTN unused2, AGESA_READ_SPD_PAR
if (spdAddress == 0) if (spdAddress == 0)
return AGESA_ERROR; return AGESA_ERROR;
int err = hudson_readSpd(spdAddress, (void *) info->Buffer, 128); int err = hudson_readSpd(spdAddress, (void *) info->Buffer, 256);
if (err) if (err)
return AGESA_ERROR; return AGESA_ERROR;
return AGESA_SUCCESS; return AGESA_SUCCESS;

2
src/northbridge/amd/agesa/family16kb/dimmSpd.c
View File

@ -39,7 +39,7 @@ AGESA_STATUS AmdMemoryReadSPD (UINT32 unused1, UINTN unused2, AGESA_READ_SPD_PAR
if (spdAddress == 0) if (spdAddress == 0)
return AGESA_ERROR; return AGESA_ERROR;
int err = hudson_readSpd(spdAddress, (void *) info->Buffer, 128); int err = hudson_readSpd(spdAddress, (void *) info->Buffer, 256);
if (err) if (err)
return AGESA_ERROR; return AGESA_ERROR;
return AGESA_SUCCESS; return AGESA_SUCCESS;