stm32mp1: add support for LpDDR3
This change enables LpDDR3 initialization with PMIC.
Change-Id: I2409a808335dfacd69a8517cb8510cee98bb8161
Signed-off-by: Yann Gautier <yann.gautier@st.com>
diff --git a/drivers/st/ddr/stm32mp1_ddr.c b/drivers/st/ddr/stm32mp1_ddr.c
index caf8eef..7d89d02 100644
--- a/drivers/st/ddr/stm32mp1_ddr.c
+++ b/drivers/st/ddr/stm32mp1_ddr.c
@@ -717,6 +717,8 @@
ret = board_ddr_power_init(STM32MP_DDR3);
} else if ((config->c_reg.mstr & DDRCTRL_MSTR_LPDDR2) != 0U) {
ret = board_ddr_power_init(STM32MP_LPDDR2);
+ } else if ((config->c_reg.mstr & DDRCTRL_MSTR_LPDDR3) != 0U) {
+ ret = board_ddr_power_init(STM32MP_LPDDR3);
} else {
ERROR("DDR type not supported\n");
}
diff --git a/drivers/st/pmic/stm32mp_pmic.c b/drivers/st/pmic/stm32mp_pmic.c
index 6fe51f4..9e9dddc 100644
--- a/drivers/st/pmic/stm32mp_pmic.c
+++ b/drivers/st/pmic/stm32mp_pmic.c
@@ -299,6 +299,7 @@
break;
case STM32MP_LPDDR2:
+ case STM32MP_LPDDR3:
/*
* Set LDO3 to 1.8V
* Set LDO3 to bypass mode if BUCK3 = 1.8V
diff --git a/plat/st/stm32mp1/stm32mp1_def.h b/plat/st/stm32mp1/stm32mp1_def.h
index 77a95e6..0eba8a6 100644
--- a/plat/st/stm32mp1/stm32mp1_def.h
+++ b/plat/st/stm32mp1/stm32mp1_def.h
@@ -66,6 +66,7 @@
enum ddr_type {
STM32MP_DDR3,
STM32MP_LPDDR2,
+ STM32MP_LPDDR3
};
#endif