Reduce duplicate definition in CAR code.

[coreboot.git] / src / include / cpu / amd / mtrr.h

diff --git a/src/include/cpu/amd/mtrr.h b/src/include/cpu/amd/mtrr.h
index c7b3fcae7d33b4352e00405c11c1482154df5d15..e866fb95116cadb38dc9669a77edb9db3dd37ae8 100644 (file)
--- a/src/include/cpu/amd/mtrr.h
+++ b/src/include/cpu/amd/mtrr.h
@@ -21,12 +21,13 @@
 #define SYSCFG_MSR_SysVicLimitMask     ((1 << 8) - (1 << 5))
 #define SYSCFG_MSR_SysAckLimitMask     ((1 << 5) - (1 << 0))
 
-#define IORR0_BASE                     0xC0010016
-#define IORR0_MASK                     0xC0010017
-#define IORR1_BASE                     0xC0010018
-#define IORR1_MASK                     0xC0010019
-#define TOP_MEM                                0xC001001A
-#define TOP_MEM2                       0xC001001D
+#define IORRBase_MSR(reg) (0xC0010016 + 2 * (reg))
+#define IORRMask_MSR(reg) (0xC0010016 + 2 * (reg) + 1)
+
+#define TOP_MEM_MSR                    0xC001001A
+#define TOP_MEM2_MSR                   0xC001001D
+#define TOP_MEM                                TOP_MEM_MSR
+#define TOP_MEM2                       TOP_MEM2_MSR
 
 #define TOP_MEM_MASK                   0x007fffff
 #define TOP_MEM_MASK_KB                        (TOP_MEM_MASK >> 10)