13 files changed, 148 insertions, 128 deletions

diff --git a/src/cpu/x86/Kconfig b/src/cpu/x86/Kconfig
index 74d87e2e9f..54a1fefab3 100644
--- a/src/cpu/x86/Kconfig
+++ b/src/cpu/x86/Kconfig
@@ -153,3 +153,10 @@ config BOOT_MEDIA_SPI_BUS
 	depends on SPI_FLASH
 	help
 	 Most x86 systems which boot from SPI flash boot using bus 0.
+
+config SOC_SETS_MSRS
+	bool
+	default n
+	help
+	  The SoC requires different access methods for reading and writing
+	  the MSRs.  Use SoC specific routines to handle the MSR access.
diff --git a/src/drivers/intel/fsp1_1/after_raminit.S b/src/drivers/intel/fsp1_1/after_raminit.S
index 122c0bf03e..618e989a8c 100644
--- a/src/drivers/intel/fsp1_1/after_raminit.S
+++ b/src/drivers/intel/fsp1_1/after_raminit.S
@@ -87,7 +87,7 @@
 	 *   +0: Number of variable MTRRs to clear
 	 */
 
-#if IS_ENABLED(CONFIG_SOC_SETS_MTRRS)
+#if IS_ENABLED(CONFIG_SOC_SETS_MSRS)
 	push	%esp
 	call	soc_set_mtrrs
 
@@ -136,7 +136,7 @@
 	dec	%ebx
 	jmp	2b
 2:
-#endif /* CONFIG_SOC_SETS_MTRRS */
+#endif /* CONFIG_SOC_SETS_MSRS */
 
 	post_code(0x39)
 
@@ -147,7 +147,7 @@
 
 	post_code(0x3a)
 
-#if IS_ENABLED(CONFIG_SOC_SETS_MTRRS)
+#if IS_ENABLED(CONFIG_SOC_SETS_MSRS)
 	call	soc_enable_mtrrs
 #else
 	/* Enable MTRR. */
@@ -155,7 +155,7 @@
 	rdmsr
 	orl	$MTRR_DEF_TYPE_EN, %eax
 	wrmsr
-#endif /* CONFIG_SOC_SETS_MTRRS */
+#endif /* CONFIG_SOC_SETS_MSRS */
 
 	post_code(0x3b)
 
diff --git a/src/drivers/intel/fsp1_1/include/fsp/romstage.h b/src/drivers/intel/fsp1_1/include/fsp/romstage.h
index d07dc375c8..4683f5e5a2 100644
--- a/src/drivers/intel/fsp1_1/include/fsp/romstage.h
+++ b/src/drivers/intel/fsp1_1/include/fsp/romstage.h
@@ -88,11 +88,4 @@ void soc_memory_init_params(struct romstage_params *params,
 			    MEMORY_INIT_UPD *upd);
 void soc_pre_ram_init(struct romstage_params *params);
 
-/*
- * Set the MTRRs using the data on the stack from setup_stack_and_mtrrs.
- * Return a new top_of_stack value which removes the setup_stack_and_mtrrs data.
- */
-asmlinkage void *soc_set_mtrrs(void *top_of_stack);
-asmlinkage void soc_enable_mtrrs(void);
-
 #endif /* _COMMON_ROMSTAGE_H_ */
diff --git a/src/include/cpu/x86/msr.h b/src/include/cpu/x86/msr.h
index 40926df602..d644eddc2a 100644
--- a/src/include/cpu/x86/msr.h
+++ b/src/include/cpu/x86/msr.h
@@ -29,6 +29,23 @@ typedef struct msrinit_struct
         msr_t msr;
 } msrinit_t;
 
+#if IS_ENABLED(CONFIG_SOC_SETS_MSRS)
+msr_t soc_msr_read(unsigned index);
+void soc_msr_write(unsigned index, msr_t msr);
+
+/* Handle MSR references in the other source code */
+static inline __attribute__((always_inline)) msr_t rdmsr(unsigned index)
+{
+	return soc_msr_read(index);
+}
+
+static inline __attribute__((always_inline)) void wrmsr(unsigned index,
+	msr_t msr)
+{
+	soc_msr_write(index, msr);
+}
+#else /* CONFIG_SOC_SETS_MSRS */
+
 /* The following functions require the always_inline due to AMD
  * function STOP_CAR_AND_CPU that disables cache as
  * ram, the cache as ram stack can no longer be used. Called
@@ -50,7 +67,8 @@ static inline __attribute__((always_inline)) msr_t rdmsr(unsigned index)
 	return result;
 }
 
-static inline __attribute__((always_inline)) void wrmsr(unsigned index, msr_t msr)
+static inline __attribute__((always_inline)) void wrmsr(unsigned index,
+	msr_t msr)
 {
 	__asm__ __volatile__ (
 		"wrmsr"
@@ -59,6 +77,7 @@ static inline __attribute__((always_inline)) void wrmsr(unsigned index, msr_t ms
 		);
 }
 
+#endif /* CONFIG_SOC_SETS_MSRS */
 #endif /* __ROMCC__ */
 
 #endif /* CPU_X86_MSR_H */
diff --git a/src/include/cpu/x86/mtrr.h b/src/include/cpu/x86/mtrr.h
index f33a4ace4c..d09c77e2af 100644
--- a/src/include/cpu/x86/mtrr.h
+++ b/src/include/cpu/x86/mtrr.h
@@ -124,4 +124,17 @@ int get_free_var_mtrr(void);
 
 #define CACHE_ROM_BASE	(((1<<20) - (CACHE_ROM_SIZE>>12))<<12)
 
+#if (IS_ENABLED(CONFIG_SOC_SETS_MSRS) && !defined(__ASSEMBLER__) \
+	&& !defined(__ROMCC__))
+#include <cpu/x86/msr.h>
+#include <arch/cpu.h>
+
+/*
+ * Set the MTRRs using the data on the stack from setup_stack_and_mtrrs.
+ * Return a new top_of_stack value which removes the setup_stack_and_mtrrs data.
+ */
+asmlinkage void *soc_set_mtrrs(void *top_of_stack);
+asmlinkage void soc_enable_mtrrs(void);
+#endif /* CONFIG_SOC_SETS_MSRS ... */
+
 #endif /* CPU_X86_MTRR_H */
diff --git a/src/soc/intel/common/Kconfig b/src/soc/intel/common/Kconfig
index 776004b1d6..a32252edd8 100644
--- a/src/soc/intel/common/Kconfig
+++ b/src/soc/intel/common/Kconfig
@@ -56,13 +56,6 @@ config SOC_INTEL_COMMON_LPSS_I2C_CLOCK_MHZ
 	  No default is set here as this is an SOC-specific value and must
 	  be provided by the SOC when it selects this driver.
 
-config SOC_SETS_MTRRS
-	bool
-	default n
-	help
-	  The SoC needs uses different access methods for reading and writing
-	  the MTRRs.  Use SoC specific routines to handle the MTRR access.
-
 config MMA
 	bool "enable MMA (Memory Margin Analysis) support"
 	default n
diff --git a/src/soc/intel/common/util.c b/src/soc/intel/common/util.c
index 74ce9ff28f..2d3a34a63a 100644
--- a/src/soc/intel/common/util.c
+++ b/src/soc/intel/common/util.c
@@ -26,7 +26,7 @@ uint32_t soc_get_variable_mtrr_count(uint64_t *msr)
 		msr_t s;
 	} mtrrcap;
 
-	mtrrcap.s = soc_mtrr_read(MTRR_CAP_MSR);
+	mtrrcap.s = rdmsr(MTRR_CAP_MSR);
 	if (msr != NULL)
 		*msr = mtrrcap.u64;
 	return mtrrcap.u64 & MTRR_CAP_VCNT;
@@ -83,7 +83,7 @@ static void soc_display_4k_mtrr(uint32_t msr_reg, uint32_t starting_address,
 		msr_t s;
 	} msr;
 
-	msr.s = soc_mtrr_read(msr_reg);
+	msr.s = rdmsr(msr_reg);
 	printk(BIOS_DEBUG, "0x%016llx: %s\n", msr.u64, name);
 	soc_display_mtrr_fixed_types(msr.u64, starting_address, 0x1000);
 }
@@ -96,7 +96,7 @@ static void soc_display_16k_mtrr(uint32_t msr_reg, uint32_t starting_address,
 		msr_t s;
 	} msr;
 
-	msr.s = soc_mtrr_read(msr_reg);
+	msr.s = rdmsr(msr_reg);
 	printk(BIOS_DEBUG, "0x%016llx: %s\n", msr.u64, name);
 	soc_display_mtrr_fixed_types(msr.u64, starting_address, 0x4000);
 }
@@ -108,7 +108,7 @@ static void soc_display_64k_mtrr(void)
 		msr_t s;
 	} msr;
 
-	msr.s = soc_mtrr_read(MTRR_FIX_64K_00000);
+	msr.s = rdmsr(MTRR_FIX_64K_00000);
 	printk(BIOS_DEBUG, "0x%016llx: IA32_MTRR_FIX64K_00000\n", msr.u64);
 	soc_display_mtrr_fixed_types(msr.u64, 0, 0x10000);
 }
@@ -136,7 +136,7 @@ static void soc_display_mtrr_def_type(void)
 		msr_t s;
 	} msr;
 
-	msr.s = soc_mtrr_read(MTRR_DEF_TYPE_MSR);
+	msr.s = rdmsr(MTRR_DEF_TYPE_MSR);
 	printk(BIOS_DEBUG, "0x%016llx: IA32_MTRR_DEF_TYPE:%s%s %s\n",
 		msr.u64,
 		(msr.u64 & MTRR_DEF_TYPE_EN) ? " E," : "",
@@ -160,8 +160,8 @@ static void soc_display_variable_mtrr(uint32_t msr_reg, int index,
 		msr_t s;
 	} msr_m;
 
-	msr_a.s = soc_mtrr_read(msr_reg);
-	msr_m.s = soc_mtrr_read(msr_reg + 1);
+	msr_a.s = rdmsr(msr_reg);
+	msr_m.s = rdmsr(msr_reg + 1);
 	if (msr_m.u64 & MTRR_PHYS_MASK_VALID) {
 		base_address = (msr_a.u64 & 0xfffffffffffff000ULL)
 			& address_mask;
diff --git a/src/soc/intel/common/util.h b/src/soc/intel/common/util.h
index 7d05e47c1d..854f2b0657 100644
--- a/src/soc/intel/common/util.h
+++ b/src/soc/intel/common/util.h
@@ -22,12 +22,5 @@
 
 asmlinkage void soc_display_mtrrs(void);
 uint32_t soc_get_variable_mtrr_count(uint64_t *msr);
-#if IS_ENABLED(CONFIG_SOC_SETS_MTRRS)
-msr_t soc_mtrr_read(unsigned long index);
-void soc_mtrr_write(unsigned long index, msr_t msr);
-#else
-#define soc_mtrr_read	rdmsr
-#define soc_mtrr_write	wrmsr
-#endif /* CONFIG_SOC_SETS_MTRRS */
 
 #endif /* _INTEL_COMMON_UTIL_H_ */
diff --git a/src/soc/intel/quark/Kconfig b/src/soc/intel/quark/Kconfig
index 6669d81113..116dc9f32f 100644
--- a/src/soc/intel/quark/Kconfig
+++ b/src/soc/intel/quark/Kconfig
@@ -30,7 +30,7 @@ config CPU_SPECIFIC_OPTIONS
 	select C_ENVIRONMENT_BOOTBLOCK
 	select REG_SCRIPT
 	select SOC_INTEL_COMMON
-	select SOC_SETS_MTRRS
+	select SOC_SETS_MSRS
 	select TSC_CONSTANT_RATE
 	select UART_OVERRIDE_REFCLK
 	select UDELAY_TSC
diff --git a/src/soc/intel/quark/include/soc/reg_access.h b/src/soc/intel/quark/include/soc/reg_access.h
index 8a1833349e..a07bd22d9a 100644
--- a/src/soc/intel/quark/include/soc/reg_access.h
+++ b/src/soc/intel/quark/include/soc/reg_access.h
@@ -19,6 +19,7 @@
 #define __SIMPLE_DEVICE__
 
 #include <arch/io.h>
+#include <cpu/x86/msr.h>
 #include <delay.h>
 #include <fsp/util.h>
 #include <reg_script.h>
@@ -230,6 +231,8 @@ void mcr_write(uint8_t opcode, uint8_t port, uint32_t reg_address);
 uint32_t mdr_read(void);
 void mdr_write(uint32_t value);
 void mea_write(uint32_t reg_address);
+uint32_t port_reg_read(uint8_t port, uint32_t offset);
+void port_reg_write(uint8_t port, uint32_t offset, uint32_t value);
 uint32_t reg_host_bridge_unit_read(uint32_t reg_address);
 uint32_t reg_legacy_gpio_read(uint32_t reg_address);
 void reg_legacy_gpio_write(uint32_t reg_address, uint32_t value);
diff --git a/src/soc/intel/quark/include/soc/romstage.h b/src/soc/intel/quark/include/soc/romstage.h
index 47545acdee..7d89c8b02a 100644
--- a/src/soc/intel/quark/include/soc/romstage.h
+++ b/src/soc/intel/quark/include/soc/romstage.h
@@ -26,8 +26,6 @@
 #include <soc/reg_access.h>
 
 asmlinkage void *car_state_c_entry(void);
-uint32_t port_reg_read(uint8_t port, uint32_t offset);
-void port_reg_write(uint8_t port, uint32_t offset, uint32_t value);
 void report_platform_info(void);
 int set_base_address_and_enable_uart(u8 bus, u8 dev, u8 func, u32 mmio_base);
 void pcie_init(void);
diff --git a/src/soc/intel/quark/reg_access.c b/src/soc/intel/quark/reg_access.c
index 25a52ff762..4f14173586 100644
--- a/src/soc/intel/quark/reg_access.c
+++ b/src/soc/intel/quark/reg_access.c
@@ -15,6 +15,7 @@
 
 #define __SIMPLE_DEVICE__
 
+#include <cpu/x86/mtrr.h>
 #include <console/console.h>
 #include <soc/pci_devs.h>
 #include <soc/ramstage.h>
@@ -71,6 +72,33 @@ static uint16_t get_legacy_gpio_address(uint32_t reg_address)
 	return (uint16_t)(gpio_base_address + reg_address);
 }
 
+static uint32_t mtrr_index_to_host_bridge_register_offset(unsigned long index)
+{
+	uint32_t offset;
+
+	/* Convert from MTRR index to host brigde offset (Datasheet 12.7.2) */
+	if (index == MTRR_CAP_MSR)
+		offset = QUARK_NC_HOST_BRIDGE_IA32_MTRR_CAP;
+	else if (index == MTRR_DEF_TYPE_MSR)
+		offset = QUARK_NC_HOST_BRIDGE_IA32_MTRR_DEF_TYPE;
+	else if (index == MTRR_FIX_64K_00000)
+		offset = QUARK_NC_HOST_BRIDGE_MTRR_FIX64K_00000;
+	else if ((index >= MTRR_FIX_16K_80000) && (index <= MTRR_FIX_16K_A0000))
+		offset = ((index - MTRR_FIX_16K_80000) << 1)
+			+ QUARK_NC_HOST_BRIDGE_MTRR_FIX16K_80000;
+	else if ((index >= MTRR_FIX_4K_C0000) && (index <= MTRR_FIX_4K_F8000))
+		offset = ((index - MTRR_FIX_4K_C0000) << 1)
+			+ QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSBASE0;
+	else if ((index >= MTRR_PHYS_BASE(0)) && (index <= MTRR_PHYS_MASK(7)))
+		offset = (index - MTRR_PHYS_BASE(0))
+			+ QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSBASE0;
+	else {
+		printk(BIOS_DEBUG, "index: 0x%08lx\n", index);
+		die("Invalid MTRR index specified!\n");
+	}
+	return offset;
+}
+
 void mcr_write(uint8_t opcode, uint8_t port, uint32_t reg_address)
 {
 	pci_write_config32(MC_BDF, QNC_ACCESS_PORT_MCR,
@@ -96,6 +124,22 @@ void mea_write(uint32_t reg_address)
 		& QNC_MEA_MASK);
 }
 
+uint32_t port_reg_read(uint8_t port, uint32_t offset)
+{
+	/* Read the port register */
+	mea_write(offset);
+	mcr_write(QUARK_OPCODE_READ, port, offset);
+	return mdr_read();
+}
+
+void port_reg_write(uint8_t port, uint32_t offset, uint32_t value)
+{
+	/* Write the port register */
+	mea_write(offset);
+	mdr_write(value);
+	mcr_write(QUARK_OPCODE_WRITE, port, offset);
+}
+
 static uint32_t reg_gpe0_read(uint32_t reg_address)
 {
 	/* Read the GPE0 register */
@@ -348,6 +392,50 @@ static void reg_write(struct reg_script_context *ctx)
 	}
 }
 
+msr_t soc_msr_read(unsigned index)
+{
+	uint32_t offset;
+	union {
+		uint64_t u64;
+		msr_t msr;
+	} value;
+
+	/* Read the low 32-bits of the register */
+	offset = mtrr_index_to_host_bridge_register_offset(index);
+	value.u64 = port_reg_read(QUARK_NC_HOST_BRIDGE_SB_PORT_ID, offset);
+
+	/* For 64-bit registers, read the upper 32-bits */
+	if ((offset >=  QUARK_NC_HOST_BRIDGE_MTRR_FIX64K_00000)
+		&& (offset <= QUARK_NC_HOST_BRIDGE_MTRR_FIX4K_F8000)) {
+		offset += 1;
+		value.u64 |= port_reg_read(QUARK_NC_HOST_BRIDGE_SB_PORT_ID,
+					   offset);
+	}
+	return value.msr;
+}
+
+void soc_msr_write(unsigned index, msr_t msr)
+{
+	uint32_t offset;
+	union {
+		uint32_t u32[2];
+		msr_t msr;
+	} value;
+
+	/* Write the low 32-bits of the register */
+	value.msr = msr;
+	offset = mtrr_index_to_host_bridge_register_offset(index);
+	port_reg_write(QUARK_NC_HOST_BRIDGE_SB_PORT_ID, offset, value.u32[0]);
+
+	/* For 64-bit registers, write the upper 32-bits */
+	if ((offset >=  QUARK_NC_HOST_BRIDGE_MTRR_FIX64K_00000)
+		&& (offset <= QUARK_NC_HOST_BRIDGE_MTRR_FIX4K_F8000)) {
+		offset += 1;
+		port_reg_write(QUARK_NC_HOST_BRIDGE_SB_PORT_ID, offset,
+				value.u32[1]);
+	}
+}
+
 const struct reg_script_bus_entry soc_reg_script_bus_table = {
 	SOC_TYPE, reg_read, reg_write
 };
diff --git a/src/soc/intel/quark/romstage/mtrr.c b/src/soc/intel/quark/romstage/mtrr.c
index f03be1d1e2..ce5bd4acb5 100644
--- a/src/soc/intel/quark/romstage/mtrr.c
+++ b/src/soc/intel/quark/romstage/mtrr.c
@@ -21,93 +21,6 @@
 #include <soc/pci_devs.h>
 #include <soc/romstage.h>
 
-static uint32_t mtrr_index_to_host_bridge_register_offset(unsigned long index)
-{
-	uint32_t offset;
-
-	/* Convert from MTRR index to host brigde offset (Datasheet 12.7.2) */
-	if (index == MTRR_CAP_MSR)
-		offset = QUARK_NC_HOST_BRIDGE_IA32_MTRR_CAP;
-	else if (index == MTRR_DEF_TYPE_MSR)
-		offset = QUARK_NC_HOST_BRIDGE_IA32_MTRR_DEF_TYPE;
-	else if (index == MTRR_FIX_64K_00000)
-		offset = QUARK_NC_HOST_BRIDGE_MTRR_FIX64K_00000;
-	else if ((index >= MTRR_FIX_16K_80000) && (index <= MTRR_FIX_16K_A0000))
-		offset = ((index - MTRR_FIX_16K_80000) << 1)
-			+ QUARK_NC_HOST_BRIDGE_MTRR_FIX16K_80000;
-	else if ((index >= MTRR_FIX_4K_C0000) && (index <= MTRR_FIX_4K_F8000))
-		offset = ((index - MTRR_FIX_4K_C0000) << 1)
-			+ QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSBASE0;
-	else if ((index >= MTRR_PHYS_BASE(0)) && (index <= MTRR_PHYS_MASK(7)))
-		offset = (index - MTRR_PHYS_BASE(0))
-			+ QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSBASE0;
-	else {
-		printk(BIOS_DEBUG, "index: 0x%08lx\n", index);
-		die("Invalid MTRR index specified!\n");
-	}
-	return offset;
-}
-
-uint32_t port_reg_read(uint8_t port, uint32_t offset)
-{
-	/* Read the port register */
-	mea_write(offset);
-	mcr_write(QUARK_OPCODE_READ, port, offset);
-	return mdr_read();
-}
-
-void port_reg_write(uint8_t port, uint32_t offset, uint32_t value)
-{
-	/* Write the port register */
-	mea_write(offset);
-	mdr_write(value);
-	mcr_write(QUARK_OPCODE_WRITE, port, offset);
-}
-
-msr_t soc_mtrr_read(unsigned long index)
-{
-	uint32_t offset;
-	union {
-		uint64_t u64;
-		msr_t msr;
-	} value;
-
-	/* Read the low 32-bits of the register */
-	offset = mtrr_index_to_host_bridge_register_offset(index);
-	value.u64 = port_reg_read(QUARK_NC_HOST_BRIDGE_SB_PORT_ID, offset);
-
-	/* For 64-bit registers, read the upper 32-bits */
-	if ((offset >=  QUARK_NC_HOST_BRIDGE_MTRR_FIX64K_00000)
-		&& (offset <= QUARK_NC_HOST_BRIDGE_MTRR_FIX4K_F8000)) {
-		offset += 1;
-		value.u64 |= port_reg_read(QUARK_NC_HOST_BRIDGE_SB_PORT_ID,
-					   offset);
-	}
-	return value.msr;
-}
-
-void soc_mtrr_write(unsigned long index, msr_t msr)
-{
-	uint32_t offset;
-	union {
-		uint32_t u32[2];
-		msr_t msr;
-	} value;
-
-	/* Write the low 32-bits of the register */
-	value.msr = msr;
-	offset = mtrr_index_to_host_bridge_register_offset(index);
-	port_reg_write(QUARK_NC_HOST_BRIDGE_SB_PORT_ID, offset, value.u32[0]);
-
-	/* For 64-bit registers, write the upper 32-bits */
-	if ((offset >=  QUARK_NC_HOST_BRIDGE_MTRR_FIX64K_00000)
-		&& (offset <= QUARK_NC_HOST_BRIDGE_MTRR_FIX4K_F8000)) {
-		offset += 1;
-		port_reg_write(QUARK_NC_HOST_BRIDGE_SB_PORT_ID, offset,
-				value.u32[1]);
-	}
-}
-
 asmlinkage void *soc_set_mtrrs(void *top_of_stack)
 {
 	union {
@@ -150,7 +63,7 @@ asmlinkage void *soc_set_mtrrs(void *top_of_stack)
 	mtrr_count = (*mtrr_data++) * 2;
 	data.u64 = 0;
 	while (mtrr_count-- > 0)
-		soc_mtrr_write(mtrr_reg++, data.msr);
+		soc_msr_write(mtrr_reg++, data.msr);
 
 	/* Setup the specified variable MTRRs */
 	mtrr_reg = MTRR_PHYS_BASE(0);
@@ -158,10 +71,10 @@ asmlinkage void *soc_set_mtrrs(void *top_of_stack)
 	while (mtrr_count-- > 0) {
 		data.u32[0] = *mtrr_data++;
 		data.u32[1] = *mtrr_data++;
-		soc_mtrr_write(mtrr_reg++, data.msr); /* Base */
+		soc_msr_write(mtrr_reg++, data.msr); /* Base */
 		data.u32[0] = *mtrr_data++;
 		data.u32[1] = *mtrr_data++;
-		soc_mtrr_write(mtrr_reg++, data.msr); /* Mask */
+		soc_msr_write(mtrr_reg++, data.msr); /* Mask */
 	}
 
 	/* Remove setup_stack_and_mtrrs data and return the new top_of_stack */
@@ -178,7 +91,7 @@ asmlinkage void soc_enable_mtrrs(void)
 	} data;
 
 	/* Enable MTRR. */
-	data.msr = soc_mtrr_read(MTRR_DEF_TYPE_MSR);
+	data.msr = soc_msr_read(MTRR_DEF_TYPE_MSR);
 	data.u32[0] |= MTRR_DEF_TYPE_EN;
-	soc_mtrr_write(MTRR_DEF_TYPE_MSR, data.msr);
+	soc_msr_write(MTRR_DEF_TYPE_MSR, data.msr);
 }