- Renamed cpu header files

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

diff --git a/src/include/cpu/amd/mtrr.h b/src/include/cpu/amd/mtrr.h
new file mode 100644 (file)
index 0000000..572997b
--- /dev/null
+++ b/src/include/cpu/amd/mtrr.h
@@ -0,0 +1,38 @@
+#ifndef CPU_AMD_MTRR_H
+#define CPU_AMD_MTRR_H
+
+#define IORR_FIRST 0xC0010016
+#define IORR_LAST  0xC0010019
+
+#define MTRR_READ_MEM                  (1 << 4)
+#define MTRR_WRITE_MEM                 (1 << 3)
+
+#define SYSCFG_MSR                     0xC0010010
+#define SYSCFG_MSR_TOM2En              (1 << 21)
+#define SYSCFG_MSR_MtrrVarDramEn       (1 << 20)
+#define SYSCFG_MSR_MtrrFixDramModEn    (1 << 19)
+#define SYSCFG_MSR_MtrrFixDramEn       (1 << 18)
+#define SYSCFG_MSR_UcLockEn            (1 << 17)
+#define SYSCFG_MSR_ChxToDirtyDis       (1 << 16)
+#define SYSCFG_MSR_ClVicBlkEn          (1 << 11)
+#define SYSCFG_MSR_SetDirtyEnO         (1 << 10)
+#define SYSCFG_MSR_SetDirtyEnS         (1 <<  9)
+#define SYSCFG_MSR_SetDirtyEnE         (1 <<  8)
+#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 TOP_MEM_MASK                   0x007fffff
+#define TOP_MEM_MASK_KB                        (TOP_MEM_MASK >> 10)
+
+#ifndef __ROMCC__
+void amd_setup_mtrrs(void);
+#endif /* __ROMCC__ */
+
+#endif /* CPU_AMD_MTRR_H */