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authorEric Biederman <ebiederm@xmission.com>2004-10-14 20:13:01 +0000
committerEric Biederman <ebiederm@xmission.com>2004-10-14 20:13:01 +0000
commitc84c1906b78b767902bf9d8f18ae8a21d2f1f114 (patch)
tree136d8ed19f4cc487e5b7d01416aaab3810ee6659 /src/include/cpu/amd/mtrr.h
parentb84166e8e53476f1ef4d49aca17f99d303b4aa67 (diff)
- Renamed cpu header files
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1659 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/include/cpu/amd/mtrr.h')
-rw-r--r--src/include/cpu/amd/mtrr.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/src/include/cpu/amd/mtrr.h b/src/include/cpu/amd/mtrr.h
new file mode 100644
index 0000000000..572997bae3
--- /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 */