3 files changed, 0 insertions, 25 deletions
diff --git a/src/soc/intel/braswell/memmap.c b/src/soc/intel/braswell/memmap.c
index 207c843d52..a4692ceb65 100644
--- a/src/soc/intel/braswell/memmap.c
+++ b/src/soc/intel/braswell/memmap.c
@@ -34,13 +34,6 @@ void smm_region(void **start, size_t *size)
 	*size = smm_region_size();
 }
 
-size_t mmap_region_granularity(void)
-{
-	/* Align to TSEG size when SMM is in use, and 8MiB by default */
-	return CONFIG(HAVE_SMI_HANDLER) ? smm_region_size()
-		: 8 << 20;
-}
-
 /*
  *        Subregions within SMM
  *     +-------------------------+ BUNIT_SMRRH
diff --git a/src/soc/intel/denverton_ns/include/soc/smm.h b/src/soc/intel/denverton_ns/include/soc/smm.h
index 771c3d868a..ca01cf8def 100644
--- a/src/soc/intel/denverton_ns/include/soc/smm.h
+++ b/src/soc/intel/denverton_ns/include/soc/smm.h
@@ -24,13 +24,6 @@ struct smm_relocation_attrs {
 	uint32_t smrr_mask;
 };
 
-/*
- * mmap_region_granularity must to return a size which is a positive non-zero
- * integer multiple of the SMM size when SMM is in use.  When not using SMM,
- * this value should be set to 8 MiB.
- */
-size_t mmap_region_granularity(void);
-
 /* Fills in the arguments for the entire SMM region covered by chipset
  * protections. e.g. TSEG. */
 void smm_region(void **start, size_t *size);
diff --git a/src/soc/intel/skylake/memmap.c b/src/soc/intel/skylake/memmap.c
index 1058300197..7a39b6748a 100644
--- a/src/soc/intel/skylake/memmap.c
+++ b/src/soc/intel/skylake/memmap.c
@@ -30,17 +30,6 @@
 
 #include "chip.h"
 
-size_t mmap_region_granularity(void)
-{
-	if (CONFIG(HAVE_SMI_HANDLER))
-		/* Align to TSEG size when SMM is in use */
-		if (CONFIG_SMM_TSEG_SIZE != 0)
-			return CONFIG_SMM_TSEG_SIZE;
-
-	/* Make it 8MiB by default. */
-	return 8*MiB;
-}
-
 void smm_region(void **start, size_t *size)
 {
 	*start = (void *)sa_get_tseg_base();