3 files changed, 11 insertions, 18 deletions

diff --git a/src/soc/intel/apollolake/cpu.c b/src/soc/intel/apollolake/cpu.c
index f402dfe175..9b9b722bb3 100644
--- a/src/soc/intel/apollolake/cpu.c
+++ b/src/soc/intel/apollolake/cpu.c
@@ -205,9 +205,9 @@ void get_microcode_info(const void **microcode, int *parallel)
 static void get_smm_info(uintptr_t *perm_smbase, size_t *perm_smsize,
 				size_t *smm_save_state_size)
 {
-	void *smm_base;
+	uintptr_t smm_base;
 	size_t smm_size;
-	void *handler_base;
+	uintptr_t handler_base;
 	size_t handler_size;
 
 	/* All range registers are aligned to 4KiB */
@@ -217,12 +217,12 @@ static void get_smm_info(uintptr_t *perm_smbase, size_t *perm_smsize,
 	smm_region(&smm_base, &smm_size);
 	smm_subregion(SMM_SUBREGION_HANDLER, &handler_base, &handler_size);
 
-	relo_attrs.smbase = (uint32_t)smm_base;
+	relo_attrs.smbase = smm_base;
 	relo_attrs.smrr_base = relo_attrs.smbase | MTRR_TYPE_WRBACK;
 	relo_attrs.smrr_mask = ~(smm_size - 1) & rmask;
 	relo_attrs.smrr_mask |= MTRR_PHYS_MASK_VALID;
 
-	*perm_smbase = (uintptr_t)handler_base;
+	*perm_smbase = handler_base;
 	*perm_smsize = handler_size;
 	*smm_save_state_size = sizeof(em64t100_smm_state_save_area_t);
 }
diff --git a/src/soc/intel/apollolake/memmap.c b/src/soc/intel/apollolake/memmap.c
index 3daac3cdf1..7494481fa5 100644
--- a/src/soc/intel/apollolake/memmap.c
+++ b/src/soc/intel/apollolake/memmap.c
@@ -43,23 +43,19 @@ void *cbmem_top(void)
 	return tolum;
 }
 
-void smm_region(void **start, size_t *size)
+void smm_region(uintptr_t *start, size_t *size)
 {
-	*start = (void *)sa_get_tseg_base();
+	*start = sa_get_tseg_base();
 	*size = sa_get_tseg_size();
 }
 
-int smm_subregion(int sub, void **start, size_t *size)
+int smm_subregion(int sub, uintptr_t *start, size_t *size)
 {
 	uintptr_t sub_base;
 	size_t sub_size;
-	void *smm_base;
 	const size_t cache_size = CONFIG_SMM_RESERVED_SIZE;
 
-	smm_region(&smm_base, &sub_size);
-	sub_base = (uintptr_t)smm_base;
-
-	assert(sub_size > CONFIG_SMM_RESERVED_SIZE);
+	smm_region(&sub_base, &sub_size);
 
 	switch (sub) {
 	case SMM_SUBREGION_HANDLER:
@@ -75,8 +71,7 @@ int smm_subregion(int sub, void **start, size_t *size)
 		return -1;
 	}
 
-	*start = (void *)sub_base;
+	*start = sub_base;
 	*size = sub_size;
-
 	return 0;
 }
diff --git a/src/soc/intel/apollolake/romstage.c b/src/soc/intel/apollolake/romstage.c
index 62eb1db1fe..3ce63704fb 100644
--- a/src/soc/intel/apollolake/romstage.c
+++ b/src/soc/intel/apollolake/romstage.c
@@ -202,10 +202,9 @@ asmlinkage void car_stage_entry(void)
 	uintptr_t top_of_ram;
 	bool s3wake;
 	struct chipset_power_state *ps = pmc_get_power_state();
-	void *smm_base;
+	uintptr_t smm_base;
 	size_t smm_size, var_size;
 	const void *new_var_data;
-	uintptr_t tseg_base;
 
 	timestamp_add_now(TS_START_ROMSTAGE);
 
@@ -258,8 +257,7 @@ asmlinkage void car_stage_entry(void)
 	* region for other purposes.
 	*/
 	smm_region(&smm_base, &smm_size);
-	tseg_base = (uintptr_t)smm_base;
-	postcar_frame_add_mtrr(&pcf, tseg_base, smm_size, MTRR_TYPE_WRBACK);
+	postcar_frame_add_mtrr(&pcf, smm_base, smm_size, MTRR_TYPE_WRBACK);
 
 	run_postcar_phase(&pcf);
 }