diff options
| author | Timothy Pearson <tpearson@raptorengineeringinc.com> | 2015-07-25 01:23:17 -0500 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2015-11-16 17:31:48 +0100 |
| commit | dc4cb05763fa029d7495f7aa37194f3ee5abaf05 (patch) | |
| tree | 618b990234696615433d6f3618ccb9d8f3a2ccd9 /src/northbridge/amd/amdmct/wrappers | |
| parent | 323a2af8e25ad2ff9b81b58f5fccd4ea7d39e72f (diff) | |
nb/amd/mct_ddr3: Fix RDIMM errors due to undefined number of slots
The current code did not define the number of DIMM slots on the
mainboard, which lead to incorrect configuration values and
occassional training failure.
Add preliminary support for DIMM slot count configuration.
Change-Id: I488511d6262ffa8207c442d133314aed0f75acfb
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12016
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Diffstat (limited to 'src/northbridge/amd/amdmct/wrappers')
| -rw-r--r-- | src/northbridge/amd/amdmct/wrappers/mcti_d.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/northbridge/amd/amdmct/wrappers/mcti_d.c b/src/northbridge/amd/amdmct/wrappers/mcti_d.c index f49e973a68..dc4186e86e 100644 --- a/src/northbridge/amd/amdmct/wrappers/mcti_d.c +++ b/src/northbridge/amd/amdmct/wrappers/mcti_d.c @@ -70,6 +70,13 @@ static u16 mctGet_NVbits(u8 index) val = MAX_DIMMS_SUPPORTED; //val = 8; break; + case NV_MAX_DIMMS_PER_CH: + /* FIXME + * Mainboards need to be able to specify the maximum number of DIMMs installable per channel + * For now assume a maximum of 2 DIMMs per channel can be installed + */ + val = 2; + break; case NV_MAX_MEMCLK: /* Maximum platform supported memclk */ val = MEM_MAX_LOAD_FREQ; |