diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2017-03-27 19:02:55 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2017-04-08 15:19:09 +0200 |
| commit | e522258907c0f16fb46c8abfed64532fd3d81202 (patch) | |
| tree | 9107ba99f00c4e3b5dde029326b1707de11829df /src/vendorcode/amd | |
| parent | e223c3aee9ac7f3b91fbbb810e9f2b2acd3fc4f6 (diff) | |
AGESA f14: Fix memory clock register decoding
Bottom five LSBs are used to store the running frequency
of memory clock.
Change-Id: I2dfcf1950883836499ea2ca95f9eb72ccdfb979c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19042
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/vendorcode/amd')
| -rw-r--r-- | src/vendorcode/amd/agesa/f14/Proc/Mem/Main/mmMemRestore.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/vendorcode/amd/agesa/f14/Proc/Mem/Main/mmMemRestore.c b/src/vendorcode/amd/agesa/f14/Proc/Mem/Main/mmMemRestore.c index ee14fed847..411caf843c 100644 --- a/src/vendorcode/amd/agesa/f14/Proc/Mem/Main/mmMemRestore.c +++ b/src/vendorcode/amd/agesa/f14/Proc/Mem/Main/mmMemRestore.c @@ -528,7 +528,8 @@ MemMSetCSRNb ( IDS_HDT_CONSOLE (MEM_FLOW, "\tSTOP: DIMM config changed\n"); RetVal = FALSE; } - if (((Value & 0x4000) == 0) && (NBPtr->GetMemClkFreqId (NBPtr, NBPtr->DCTPtr->Timings.TargetSpeed) != ((Value & 7) + 1))) { + if (((Value & 0x4000) == 0) && (NBPtr->GetMemClkFreqId (NBPtr, + NBPtr->DCTPtr->Timings.TargetSpeed) != (Value & 0x1f))) { IDS_HDT_CONSOLE (MEM_FLOW, "\tSTOP: MemClk has changed\n"); RetVal = FALSE; } |