summaryrefslogtreecommitdiff
path: root/src/northbridge
diff options
context:
space:
mode:
authorMarshall Dawson <marshalldawson3rd@gmail.com>2018-08-07 07:27:57 -0600
committerMartin Roth <martinroth@google.com>2018-08-08 17:51:16 +0000
commitbd4a3f8cd9ec4c59ad1d33102958e525a9c8c6ef (patch)
treef796856ba45aa571fdf4c936c4333ee6643c5db3 /src/northbridge
parente13dd172b12a51472641939c42005d40d7328836 (diff)
downloadcoreboot-bd4a3f8cd9ec4c59ad1d33102958e525a9c8c6ef.tar.xz
cpu/amd: Correct number of MCA banks cleared
Use the value discovered in the MCG_CAP[Count] for the number of MCA status registers to clear. The generations should have the following number of banks: * Family 10h: 6 banks * Family 12h: 6 * Family 14h: 6 * Family 15h: 7 * Family 16h: 6 Change-Id: I0fc6d127a200b10fd484e051d84353cc61b27a41 Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-on: https://review.coreboot.org/27923 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/northbridge')
-rw-r--r--src/northbridge/amd/amdmct/amddefs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/northbridge/amd/amdmct/amddefs.h b/src/northbridge/amd/amdmct/amddefs.h
index 03d9bb3477..977fd9c959 100644
--- a/src/northbridge/amd/amdmct/amddefs.h
+++ b/src/northbridge/amd/amdmct/amddefs.h
@@ -128,6 +128,7 @@
#define CPUID_MODEL 1
#define MCG_CAP 0x00000179
#define MCG_CTL_P 8
+ #define MCA_BANKS_MASK 0xff
#define MC0_CTL 0x00000400
#define MC0_STA (MC0_CTL + 1)
#define MC4_MISC0 0x00000413