diff --git a/arch/x86/cpu/ivybridge/car.S b/arch/x86/cpu/ivybridge/car.S
index d5f1acf..9441666 100644
--- a/arch/x86/cpu/ivybridge/car.S
+++ b/arch/x86/cpu/ivybridge/car.S
@@ -12,9 +12,11 @@
  */
 
 #include <common.h>
+#include <asm/msr-index.h>
 #include <asm/mtrr.h>
 #include <asm/post.h>
 #include <asm/processor-flags.h>
+#include <asm/arch/microcode.h>
 
 #define MTRR_PHYS_BASE_MSR(reg) (0x200 + 2 * (reg))
 #define MTRR_PHYS_MASK_MSR(reg) (0x200 + 2 * (reg) + 1)
@@ -45,6 +47,14 @@ car_init:
 	movl	$0xFEE00300, %esi
 	movl	%eax, (%esi)
 
+	/* TODO: Load microcode later - the 'no eviction' mode breaks this */
+	movl	$MSR_IA32_UCODE_WRITE, %ecx
+	xorl	%edx, %edx
+	movl	$_dt_ucode_base_size, %eax
+	movl	(%eax), %eax
+	addl	$UCODE_HEADER_LEN, %eax
+	wrmsr
+
 	post_code(POST_CAR_SIPI)
 	/* Zero out all fixed range and variable range MTRRs */
 	movl	$mtrr_table, %esi
@@ -222,3 +232,9 @@ mtrr_table:
 	.word 0x20C, 0x20D, 0x20E, 0x20F
 	.word 0x210, 0x211, 0x212, 0x213
 mtrr_table_end:
+
+	.align 4
+_dt_ucode_base_size:
+	/* These next two fields are filled in by ifdtool */
+	.long	0			/* microcode base */
+	.long	0			/* microcode size */
diff --git a/arch/x86/cpu/ivybridge/cpu.c b/arch/x86/cpu/ivybridge/cpu.c
index 0543e06..e925310 100644
--- a/arch/x86/cpu/ivybridge/cpu.c
+++ b/arch/x86/cpu/ivybridge/cpu.c
@@ -263,7 +263,7 @@ int print_cpuinfo(void)
 	enable_lapic();
 
 	ret = microcode_update_intel();
-	if (ret && ret != -ENOENT && ret != -EEXIST)
+	if (ret)
 		return ret;
 
 	/* Enable upper 128bytes of CMOS */
diff --git a/arch/x86/cpu/ivybridge/microcode_intel.c b/arch/x86/cpu/ivybridge/microcode_intel.c
index 0817751..2440a97 100644
--- a/arch/x86/cpu/ivybridge/microcode_intel.c
+++ b/arch/x86/cpu/ivybridge/microcode_intel.c
@@ -13,7 +13,9 @@
 #include <libfdt.h>
 #include <asm/cpu.h>
 #include <asm/msr.h>
+#include <asm/msr-index.h>
 #include <asm/processor.h>
+#include <asm/arch/microcode.h>
 
 /**
  * struct microcode_update - standard microcode header from Intel
@@ -40,8 +42,8 @@ static int microcode_decode_node(const void *blob, int node,
 	update->data = fdt_getprop(blob, node, "data", &update->size);
 	if (!update->data)
 		return -EINVAL;
-	update->data += 48;
-	update->size -= 48;
+	update->data += UCODE_HEADER_LEN;
+	update->size -= UCODE_HEADER_LEN;
 
 	update->header_version = fdtdec_get_int(blob, node,
 						"intel,header-version", 0);
@@ -71,15 +73,16 @@ static inline uint32_t microcode_read_rev(void)
 	asm volatile (
 		"xorl %%eax, %%eax\n"
 		"xorl %%edx, %%edx\n"
-		"movl $0x8b, %%ecx\n"
+		"movl %2, %%ecx\n"
 		"wrmsr\n"
 		"movl $0x01, %%eax\n"
 		"cpuid\n"
-		"movl $0x8b, %%ecx\n"
+		"movl %2, %%ecx\n"
 		"rdmsr\n"
 		: /* outputs */
 		"=a" (low), "=d" (high)
 		: /* inputs */
+		"i" (MSR_IA32_UCODE_REV)
 		: /* clobbers */
 		 "ebx", "ecx"
 	);
@@ -94,9 +97,9 @@ static void microcode_read_cpu(struct microcode_update *cpu)
 	struct cpuid_result result;
 	uint32_t low, high;
 
-	wrmsr(0x8b, 0, 0);
+	wrmsr(MSR_IA32_UCODE_REV, 0, 0);
 	result = cpuid(1);
-	rdmsr(0x8b, low, cpu->update_revision);
+	rdmsr(MSR_IA32_UCODE_REV, low, cpu->update_revision);
 	x86_model = (result.eax >> 4) & 0x0f;
 	x86_family = (result.eax >> 8) & 0x0f;
 	cpu->processor_signature = result.eax;
@@ -120,6 +123,7 @@ int microcode_update_intel(void)
 	int count;
 	int node;
 	int ret;
+	int rev;
 
 	microcode_read_cpu(&cpu);
 	node = 0;
@@ -147,12 +151,16 @@ int microcode_update_intel(void)
 			skipped++;
 			continue;
 		}
-		ret = microcode_read_rev();
-		wrmsr(0x79, (ulong)update.data, 0);
+		wrmsr(MSR_IA32_UCODE_WRITE, (ulong)update.data, 0);
+		rev = microcode_read_rev();
 		debug("microcode: updated to revision 0x%x date=%04x-%02x-%02x\n",
-		      microcode_read_rev(), update.date_code & 0xffff,
+		      rev, update.date_code & 0xffff,
 		      (update.date_code >> 24) & 0xff,
 		      (update.date_code >> 16) & 0xff);
+		if (update.update_revision != rev) {
+			printf("Microcode update failed\n");
+			return -EFAULT;
+		}
 		count++;
 	} while (1);
 }
diff --git a/arch/x86/dts/link.dts b/arch/x86/dts/link.dts
index a739080..1ebc334 100644
--- a/arch/x86/dts/link.dts
+++ b/arch/x86/dts/link.dts
@@ -214,9 +214,6 @@
 
 	microcode {
 		update@0 {
-#include "microcode/m12206a7_00000029.dtsi"
-		};
-		update@1 {
 #include "microcode/m12306a9_0000001b.dtsi"
 		};
 	};
diff --git a/arch/x86/include/asm/arch-ivybridge/microcode.h b/arch/x86/include/asm/arch-ivybridge/microcode.h
index bc9b87c..b868283 100644
--- a/arch/x86/include/asm/arch-ivybridge/microcode.h
+++ b/arch/x86/include/asm/arch-ivybridge/microcode.h
@@ -7,6 +7,11 @@
 #ifndef __ASM_ARCH_MICROCODE_H
 #define __ASM_ARCH_MICROCODE_H
 
+/* Length of the public header on Intel microcode blobs */
+#define UCODE_HEADER_LEN	0x30
+
+#ifndef __ASSEMBLY__
+
 /**
  * microcode_update_intel() - Apply microcode updates
  *
@@ -16,5 +21,6 @@
  * not updates were found, -EINVAL if an update was invalid
  */
 int microcode_update_intel(void);
+#endif /* __ASSEMBLY__ */
 
 #endif
