diff --git a/src/soc/qualcomm/common/include/soc/mmu_common.h b/src/soc/qualcomm/common/include/soc/mmu_common.h
index b6c8aabf4f..99a74116e0 100644
--- a/src/soc/qualcomm/common/include/soc/mmu_common.h
+++ b/src/soc/qualcomm/common/include/soc/mmu_common.h
@@ -13,7 +13,7 @@
 static struct region * const ddr_region = (struct region *)_ddr_information;
 
 void soc_mmu_dram_config_post_dram_init(void);
-void qc_mmu_dram_config_post_dram_init(void *ddr_base, size_t ddr_size);
+void qc_mmu_dram_config_post_dram_init(size_t ddr_size);
 bool soc_modem_carve_out(void **start, void **end);
 
 #endif  /* _SOC_QUALCOMM_MMU_COMMON_H_ */
diff --git a/src/soc/qualcomm/common/mmu.c b/src/soc/qualcomm/common/mmu.c
index 0f12555a7f..f87cebb47b 100644
--- a/src/soc/qualcomm/common/mmu.c
+++ b/src/soc/qualcomm/common/mmu.c
@@ -7,16 +7,16 @@
 
 __weak bool soc_modem_carve_out(void **start, void **end) { return false; }
 
-void qc_mmu_dram_config_post_dram_init(void *ddr_base, size_t ddr_size)
+void qc_mmu_dram_config_post_dram_init(size_t ddr_size)
 {
 	void *start = NULL;
 	void *end = NULL;
 
 	if (!soc_modem_carve_out(&start, &end)) {
-		mmu_config_range((void *)ddr_base, ddr_size, CACHED_RAM);
+		mmu_config_range((void *)_dram, ddr_size, CACHED_RAM);
 	} else {
-		mmu_config_range(ddr_base, start - ddr_base, CACHED_RAM);
-		mmu_config_range(end, ddr_base + ddr_size - end, CACHED_RAM);
+		mmu_config_range((void *)_dram, start - (void *)_dram, CACHED_RAM);
+		mmu_config_range(end, (void *)_dram + ddr_size - end, CACHED_RAM);
 	}
 
 	mmu_config_range((void *)_aop_code_ram, REGION_SIZE(aop_code_ram),
diff --git a/src/soc/qualcomm/common/qclib.c b/src/soc/qualcomm/common/qclib.c
index 8d73f04d34..3470741f7c 100644
--- a/src/soc/qualcomm/common/qclib.c
+++ b/src/soc/qualcomm/common/qclib.c
@@ -117,8 +117,7 @@ static void write_ddr_information(struct qclib_cb_if_table_entry *te)
 	*ddr_region = region_create(te->blob_address, ddr_size * MiB);
 
 	/* Use DDR info to configure MMU */
-	qc_mmu_dram_config_post_dram_init(
-		(void *)(uintptr_t)region_offset(ddr_region), region_sz(ddr_region));
+	qc_mmu_dram_config_post_dram_init(region_sz(ddr_region));
 }
 
 static void write_qclib_log_to_cbmemc(struct qclib_cb_if_table_entry *te)