amd/fam15: Add MCA bank register definitions

Define the additional registers used for each Machine Check
Architecture bank.

Change-Id: I962f23662789a3b974f4946555f67fcfc6147df8
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/27925
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>

src/include/cpu/amd/amdfam15.h

@@ -18,7 +18,11 @@
 
 #define MCG_CAP				0x00000179
 # define MCA_BANKS_MASK			0xff
+#define MC0_CTL				0x00000400
 #define MC0_STATUS			0x00000401
+#define MC0_ADDR			0x00000402
+#define MC0_MISC			0x00000403
+#define MC0_CTL_MASK			0xC0010044
 #define MSR_SMM_BASE			0xC0010111
 #define MSR_TSEG_BASE			0xC0010112
 #define MSR_SMM_MASK			0xC0010113