1 files changed, 0 insertions, 60 deletions
diff --git a/src/cpu/x86/mtrr/earlymtrr.c b/src/cpu/x86/mtrr/earlymtrr.c
index aa301d0fe5..a2d6e11d5f 100644
--- a/src/cpu/x86/mtrr/earlymtrr.c
+++ b/src/cpu/x86/mtrr/earlymtrr.c
@@ -6,66 +6,6 @@
 #include <console/console.h>
 #include <commonlib/bsd/helpers.h>
 
-/* Get first available variable MTRR.
- * Returns var# if available, else returns -1.
- */
-int get_free_var_mtrr(void)
-{
-	msr_t maskm;
-	int vcnt;
-	int i;
-
-	vcnt = get_var_mtrr_count();
-
-	/* Identify the first var mtrr which is not valid. */
-	for (i = 0; i < vcnt; i++) {
-		maskm = rdmsr(MTRR_PHYS_MASK(i));
-		if ((maskm.lo & MTRR_PHYS_MASK_VALID) == 0)
-			return i;
-	}
-
-	/* No free var mtrr. */
-	return -1;
-}
-
-void set_var_mtrr(
-	unsigned int reg, unsigned int base, unsigned int size,
-	unsigned int type)
-{
-	/* Bit 32-35 of MTRRphysMask should be set to 1 */
-	/* FIXME: It only support 4G less range */
-	msr_t basem, maskm;
-
-	if (!IS_POWER_OF_2(size))
-		printk(BIOS_ERR, "MTRR Error: size %#x is not a power of two\n", size);
-	if (size < 4 * KiB)
-		printk(BIOS_ERR, "MTRR Error: size %#x smaller than 4KiB\n", size);
-	if (base % size != 0)
-		printk(BIOS_ERR, "MTRR Error: base %#x must be aligned to size %#x\n", base,
-		       size);
-
-	basem.lo = base | type;
-	basem.hi = 0;
-	wrmsr(MTRR_PHYS_BASE(reg), basem);
-	maskm.lo = ~(size - 1) | MTRR_PHYS_MASK_VALID;
-	maskm.hi = (1 << (cpu_phys_address_size() - 32)) - 1;
-	wrmsr(MTRR_PHYS_MASK(reg), maskm);
-}
-
-void clear_all_var_mtrr(void)
-{
-	msr_t mtrr = {0, 0};
-	int vcnt;
-	int i;
-
-	vcnt = get_var_mtrr_count();
-
-	for (i = 0; i < vcnt; i++) {
-		wrmsr(MTRR_PHYS_MASK(i), mtrr);
-		wrmsr(MTRR_PHYS_BASE(i), mtrr);
-	}
-}
-
 void var_mtrr_context_init(struct var_mtrr_context *ctx, void *arg)
 {
 	ctx->upper_mask = (1U << (cpu_phys_address_size() - 32)) - 1;