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-rw-r--r--src/cpu/x86/pae/pgtbl.c21
-rw-r--r--src/include/cpu/x86/msr.h12
-rw-r--r--src/include/cpu/x86/pae.h8
-rw-r--r--src/soc/intel/common/block/cpu/cpulib.c20
-rw-r--r--src/soc/intel/common/block/include/intelblocks/cpulib.h5
-rw-r--r--src/soc/intel/common/block/include/intelblocks/msr.h10
6 files changed, 41 insertions, 35 deletions
diff --git a/src/cpu/x86/pae/pgtbl.c b/src/cpu/x86/pae/pgtbl.c
index 0c4bff5067..063c9aba38 100644
--- a/src/cpu/x86/pae/pgtbl.c
+++ b/src/cpu/x86/pae/pgtbl.c
@@ -17,6 +17,7 @@
#include <console/console.h>
#include <cpu/cpu.h>
#include <arch/cpu.h>
+#include <cpu/x86/msr.h>
#include <cpu/x86/pae.h>
#include <rules.h>
#include <string.h>
@@ -119,3 +120,23 @@ void *map_2M_page(unsigned long page)
return result;
}
#endif
+
+void paging_set_nxe(int enable)
+{
+ msr_t msr = rdmsr(IA32_EFER);
+
+ if (enable)
+ msr.lo |= EFER_NXE;
+ else
+ msr.lo &= ~EFER_NXE;
+
+ wrmsr(IA32_EFER, msr);
+}
+
+void paging_set_pat(uint64_t pat)
+{
+ msr_t msr;
+ msr.lo = pat;
+ msr.hi = pat >> 32;
+ wrmsr(MSR_IA32_PAT, msr);
+}
diff --git a/src/include/cpu/x86/msr.h b/src/include/cpu/x86/msr.h
index 8070000322..c2e99446e5 100644
--- a/src/include/cpu/x86/msr.h
+++ b/src/include/cpu/x86/msr.h
@@ -1,6 +1,18 @@
#ifndef CPU_X86_MSR_H
#define CPU_X86_MSR_H
+/* Intel SDM: Table 2-1
+ * IA-32 architectural MSR: Extended Feature Enable Register
+ */
+#define IA32_EFER 0xC0000080
+#define EFER_NXE (1 << 11)
+#define EFER_LMA (1 << 10)
+#define EFER_LME (1 << 8)
+#define EFER_SCE (1 << 0)
+
+/* Page attribute type MSR */
+#define MSR_IA32_PAT 0x277
+
#if defined(__ROMCC__)
typedef __builtin_msr_t msr_t;
diff --git a/src/include/cpu/x86/pae.h b/src/include/cpu/x86/pae.h
index eb8fa5a91c..9b9f27b688 100644
--- a/src/include/cpu/x86/pae.h
+++ b/src/include/cpu/x86/pae.h
@@ -1,6 +1,14 @@
#ifndef CPU_X86_PAE_H
#define CPU_X86_PAE_H
+#include <stdint.h>
+
+/* Set/Clear NXE bit in IA32_EFER MSR */
+void paging_set_nxe(int enable);
+
+/* Set PAT MSR */
+void paging_set_pat(uint64_t pat);
+
#define MAPPING_ERROR ((void *)0xffffffffUL)
void *map_2M_page(unsigned long page);
diff --git a/src/soc/intel/common/block/cpu/cpulib.c b/src/soc/intel/common/block/cpu/cpulib.c
index 0b1599a804..e768f8c5a4 100644
--- a/src/soc/intel/common/block/cpu/cpulib.c
+++ b/src/soc/intel/common/block/cpu/cpulib.c
@@ -314,23 +314,3 @@ void mca_configure(void)
(msr_t) {.lo = 0xffffffff, .hi = 0xffffffff});
}
}
-
-void set_nxe(uint8_t enable)
-{
- msr_t msr = rdmsr(IA32_EFER);
-
- if (enable)
- msr.lo |= EFER_NXE;
- else
- msr.lo &= ~EFER_NXE;
-
- wrmsr(IA32_EFER, msr);
-}
-
-void set_pat(uint64_t pat)
-{
- msr_t msr;
- msr.lo = pat;
- msr.hi = pat >> 32;
- wrmsr(MSR_IA32_PAT, msr);
-}
diff --git a/src/soc/intel/common/block/include/intelblocks/cpulib.h b/src/soc/intel/common/block/include/intelblocks/cpulib.h
index 0c7f2c42d3..34caf4c252 100644
--- a/src/soc/intel/common/block/include/intelblocks/cpulib.h
+++ b/src/soc/intel/common/block/include/intelblocks/cpulib.h
@@ -159,9 +159,4 @@ uint32_t cpu_get_max_turbo_ratio(void);
/* Configure Machine Check Architecture support */
void mca_configure(void);
-/* Set/Clear NXE bit in IA32_EFER MSR */
-void set_nxe(uint8_t enable);
-
-/* Set PAT MSR */
-void set_pat(uint64_t pat);
#endif /* SOC_INTEL_COMMON_BLOCK_CPULIB_H */
diff --git a/src/soc/intel/common/block/include/intelblocks/msr.h b/src/soc/intel/common/block/include/intelblocks/msr.h
index 5cfce17894..22e8862e98 100644
--- a/src/soc/intel/common/block/include/intelblocks/msr.h
+++ b/src/soc/intel/common/block/include/intelblocks/msr.h
@@ -72,7 +72,6 @@
#define PRMRR_PHYS_MASK_LOCK (1 << 10)
#define PRMRR_PHYS_MASK_VALID (1 << 11)
#define MSR_POWER_CTL 0x1fc
-#define MSR_IA32_PAT 0x277
#define MSR_EVICT_CTL 0x2e0
#define MSR_SGX_OWNEREPOCH0 0x300
#define MSR_SGX_OWNEREPOCH1 0x301
@@ -143,13 +142,4 @@
#define SGX_RESOURCE_MASK_LO (0xfffff000UL)
#define SGX_RESOURCE_MASK_HI (0xfffffUL)
-/* Intel SDM: Table 2-1
- * IA-32 architectural MSR: Extended Feature Enable Register
- */
-#define IA32_EFER 0xC0000080
-#define EFER_NXE (1 << 11)
-#define EFER_LMA (1 << 10)
-#define EFER_LME (1 << 8)
-#define EFER_SCE (1 << 0)
-
#endif /* SOC_INTEL_COMMON_MSR_H */