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-rw-r--r--src/northbridge/amd/amdht/h3ncmn.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/northbridge/amd/amdht/h3ncmn.c b/src/northbridge/amd/amdht/h3ncmn.c
index 5222e0f505..1fcb07d633 100644
--- a/src/northbridge/amd/amdht/h3ncmn.c
+++ b/src/northbridge/amd/amdht/h3ncmn.c
@@ -555,16 +555,17 @@ static u8 fam10GetNumCoresOnNode(u8 node, cNorthBridge *nb)
u8 i;
ASSERT((node < nb->maxNodes));
- /* Read CmpCap */
+ /* Read CmpCap [2][1:0] */
AmdPCIReadBits(MAKE_SBDFO(makePCISegmentFromNode(node),
makePCIBusFromNode(node),
makePCIDeviceFromNode(node),
CPU_NB_FUNC_03,
REG_NB_CAPABILITY_3XE8),
- 13, 12, &temp);
+ 15, 12, &temp);
+ /* bits[15,13,12] specify the cores */
/* Support Downcoring */
- cores = temp + 1;
+ cores = ((temp & 8) >> 1) + (temp & 3) + 1;
AmdPCIReadBits (MAKE_SBDFO(makePCISegmentFromNode(node),
makePCIBusFromNode(node),
makePCIDeviceFromNode(node),