diff --git a/plat/st/common/include/stm32mp_common.h b/plat/st/common/include/stm32mp_common.h
index 5f54b10..fa0b630 100644
--- a/plat/st/common/include/stm32mp_common.h
+++ b/plat/st/common/include/stm32mp_common.h
@@ -16,6 +16,18 @@
 void stm32mp_save_boot_ctx_address(uintptr_t address);
 uintptr_t stm32mp_get_boot_ctx_address(void);
 
+/* Return the base address of the DDR controller */
+uintptr_t stm32mp_ddrctrl_base(void);
+
+/* Return the base address of the DDR PHY */
+uintptr_t stm32mp_ddrphyc_base(void);
+
+/* Return the base address of the PWR peripheral */
+uintptr_t stm32mp_pwr_base(void);
+
+/* Return the base address of the RCC peripheral */
+uintptr_t stm32mp_rcc_base(void);
+
 /*
  * Platform util functions for the GPIO driver
  * @bank: Target GPIO bank ID as per DT bindings
diff --git a/plat/st/common/include/stm32mp_dt.h b/plat/st/common/include/stm32mp_dt.h
index 56357db..3415b05 100644
--- a/plat/st/common/include/stm32mp_dt.h
+++ b/plat/st/common/include/stm32mp_dt.h
@@ -38,6 +38,9 @@
 int dt_get_stdout_uart_info(struct dt_node_info *info);
 int dt_get_stdout_node_offset(void);
 uint32_t dt_get_ddr_size(void);
+uintptr_t dt_get_ddrctrl_base(void);
+uintptr_t dt_get_ddrphyc_base(void);
+uintptr_t dt_get_pwr_base(void);
 const char *dt_get_board_model(void);
 
 #endif /* STM32MP_DT_H */
diff --git a/plat/st/common/stm32mp_common.c b/plat/st/common/stm32mp_common.c
index aecef47..2aba41e 100644
--- a/plat/st/common/stm32mp_common.c
+++ b/plat/st/common/stm32mp_common.c
@@ -10,6 +10,7 @@
 
 #include <arch_helpers.h>
 #include <common/debug.h>
+#include <drivers/st/stm32mp_clkfunc.h>
 #include <plat/common/platform.h>
 
 uintptr_t plat_get_ns_image_entrypoint(void)
@@ -34,6 +35,58 @@
 	return boot_ctx_address;
 }
 
+uintptr_t stm32mp_ddrctrl_base(void)
+{
+	static uintptr_t ddrctrl_base;
+
+	if (ddrctrl_base == 0) {
+		ddrctrl_base = dt_get_ddrctrl_base();
+
+		assert(ddrctrl_base == DDRCTRL_BASE);
+	}
+
+	return ddrctrl_base;
+}
+
+uintptr_t stm32mp_ddrphyc_base(void)
+{
+	static uintptr_t ddrphyc_base;
+
+	if (ddrphyc_base == 0) {
+		ddrphyc_base = dt_get_ddrphyc_base();
+
+		assert(ddrphyc_base == DDRPHYC_BASE);
+	}
+
+	return ddrphyc_base;
+}
+
+uintptr_t stm32mp_pwr_base(void)
+{
+	static uintptr_t pwr_base;
+
+	if (pwr_base == 0) {
+		pwr_base = dt_get_pwr_base();
+
+		assert(pwr_base == PWR_BASE);
+	}
+
+	return pwr_base;
+}
+
+uintptr_t stm32mp_rcc_base(void)
+{
+	static uintptr_t rcc_base;
+
+	if (rcc_base == 0) {
+		rcc_base = fdt_rcc_read_addr();
+
+		assert(rcc_base == RCC_BASE);
+	}
+
+	return rcc_base;
+}
+
 uintptr_t stm32_get_gpio_bank_base(unsigned int bank)
 {
 	if (bank == GPIO_BANK_Z) {
diff --git a/plat/st/common/stm32mp_dt.c b/plat/st/common/stm32mp_dt.c
index c0b0518..e64433b 100644
--- a/plat/st/common/stm32mp_dt.c
+++ b/plat/st/common/stm32mp_dt.c
@@ -292,6 +292,73 @@
 }
 
 /*******************************************************************************
+ * This function gets DDRCTRL base address information from the DT.
+ * Returns value on success, and 0 on failure.
+ ******************************************************************************/
+uintptr_t dt_get_ddrctrl_base(void)
+{
+	int node;
+	uint32_t array[4];
+
+	node = fdt_node_offset_by_compatible(fdt, -1, DT_DDR_COMPAT);
+	if (node < 0) {
+		INFO("%s: Cannot read DDR node in DT\n", __func__);
+		return 0;
+	}
+
+	if (fdt_read_uint32_array(node, "reg", array, 4) < 0) {
+		return 0;
+	}
+
+	return array[0];
+}
+
+/*******************************************************************************
+ * This function gets DDRPHYC base address information from the DT.
+ * Returns value on success, and 0 on failure.
+ ******************************************************************************/
+uintptr_t dt_get_ddrphyc_base(void)
+{
+	int node;
+	uint32_t array[4];
+
+	node = fdt_node_offset_by_compatible(fdt, -1, DT_DDR_COMPAT);
+	if (node < 0) {
+		INFO("%s: Cannot read DDR node in DT\n", __func__);
+		return 0;
+	}
+
+	if (fdt_read_uint32_array(node, "reg", array, 4) < 0) {
+		return 0;
+	}
+
+	return array[2];
+}
+
+/*******************************************************************************
+ * This function gets PWR base address information from the DT.
+ * Returns value on success, and 0 on failure.
+ ******************************************************************************/
+uintptr_t dt_get_pwr_base(void)
+{
+	int node;
+	const fdt32_t *cuint;
+
+	node = fdt_node_offset_by_compatible(fdt, -1, DT_PWR_COMPAT);
+	if (node < 0) {
+		INFO("%s: Cannot read PWR node in DT\n", __func__);
+		return 0;
+	}
+
+	cuint = fdt_getprop(fdt, node, "reg", NULL);
+	if (cuint == NULL) {
+		return 0;
+	}
+
+	return fdt32_to_cpu(*cuint);
+}
+
+/*******************************************************************************
  * This function retrieves board model from DT
  * Returns string taken from model node, NULL otherwise
  ******************************************************************************/
diff --git a/plat/st/stm32mp1/bl2_plat_setup.c b/plat/st/stm32mp1/bl2_plat_setup.c
index 69dc3fb..5ab20845 100644
--- a/plat/st/stm32mp1/bl2_plat_setup.c
+++ b/plat/st/stm32mp1/bl2_plat_setup.c
@@ -31,7 +31,7 @@
 
 static void print_reset_reason(void)
 {
-	uint32_t rstsr = mmio_read_32(RCC_BASE + RCC_MP_RSTSCLRR);
+	uint32_t rstsr = mmio_read_32(stm32mp_rcc_base() + RCC_MP_RSTSCLRR);
 
 	if (rstsr == 0U) {
 		WARN("Reset reason unknown\n");
@@ -147,6 +147,8 @@
 	boot_api_context_t *boot_context =
 		(boot_api_context_t *)stm32mp_get_boot_ctx_address();
 	uint32_t clk_rate;
+	uintptr_t pwr_base;
+	uintptr_t rcc_base;
 
 	mmap_add_region(BL_CODE_BASE, BL_CODE_BASE,
 			BL_CODE_END - BL_CODE_BASE,
@@ -174,27 +176,30 @@
 		panic();
 	}
 
+	pwr_base = stm32mp_pwr_base();
+	rcc_base = stm32mp_rcc_base();
+
 	/*
 	 * Disable the backup domain write protection.
 	 * The protection is enable at each reset by hardware
 	 * and must be disabled by software.
 	 */
-	mmio_setbits_32(PWR_BASE + PWR_CR1, PWR_CR1_DBP);
+	mmio_setbits_32(pwr_base + PWR_CR1, PWR_CR1_DBP);
 
-	while ((mmio_read_32(PWR_BASE + PWR_CR1) & PWR_CR1_DBP) == 0U) {
+	while ((mmio_read_32(pwr_base + PWR_CR1) & PWR_CR1_DBP) == 0U) {
 		;
 	}
 
 	/* Reset backup domain on cold boot cases */
-	if ((mmio_read_32(RCC_BASE + RCC_BDCR) & RCC_BDCR_RTCSRC_MASK) == 0U) {
-		mmio_setbits_32(RCC_BASE + RCC_BDCR, RCC_BDCR_VSWRST);
+	if ((mmio_read_32(rcc_base + RCC_BDCR) & RCC_BDCR_RTCSRC_MASK) == 0U) {
+		mmio_setbits_32(rcc_base + RCC_BDCR, RCC_BDCR_VSWRST);
 
-		while ((mmio_read_32(RCC_BASE + RCC_BDCR) & RCC_BDCR_VSWRST) ==
+		while ((mmio_read_32(rcc_base + RCC_BDCR) & RCC_BDCR_VSWRST) ==
 		       0U) {
 			;
 		}
 
-		mmio_clrbits_32(RCC_BASE + RCC_BDCR, RCC_BDCR_VSWRST);
+		mmio_clrbits_32(rcc_base + RCC_BDCR, RCC_BDCR_VSWRST);
 	}
 
 	generic_delay_timer_init();
diff --git a/plat/st/stm32mp1/stm32mp1_def.h b/plat/st/stm32mp1/stm32mp1_def.h
index beb588c..8d7cea3 100644
--- a/plat/st/stm32mp1/stm32mp1_def.h
+++ b/plat/st/stm32mp1/stm32mp1_def.h
@@ -253,6 +253,7 @@
 /*******************************************************************************
  * Device Tree defines
  ******************************************************************************/
+#define DT_PWR_COMPAT			"st,stm32mp1-pwr"
 #define DT_RCC_CLK_COMPAT		"st,stm32mp1-rcc"
 
 #endif /* STM32MP1_DEF_H */
diff --git a/plat/st/stm32mp1/stm32mp1_pm.c b/plat/st/stm32mp1/stm32mp1_pm.c
index c4d0232..3262607 100644
--- a/plat/st/stm32mp1/stm32mp1_pm.c
+++ b/plat/st/stm32mp1/stm32mp1_pm.c
@@ -159,7 +159,8 @@
 
 static void __dead2 stm32_system_reset(void)
 {
-	mmio_setbits_32(RCC_BASE + RCC_MP_GRSTCSETR, RCC_MP_GRSTCSETR_MPSYSRST);
+	mmio_setbits_32(stm32mp_rcc_base() + RCC_MP_GRSTCSETR,
+			RCC_MP_GRSTCSETR_MPSYSRST);
 
 	/* Loop in case system reset is not immediately caught */
 	for ( ; ; ) {