rockchip: rk3399: add dram driver
add dram driver, and kernel can through sip function talk to bl31 to
do ddr frequency scaling. and ddr auto powerdown.
Change-Id: I0d0f2869aed95e336c6e23ba96a9310985c84840
diff --git a/plat/rockchip/rk3399/platform.mk b/plat/rockchip/rk3399/platform.mk
index e8d4d41..624440a 100644
--- a/plat/rockchip/rk3399/platform.mk
+++ b/plat/rockchip/rk3399/platform.mk
@@ -40,6 +40,7 @@
-I${RK_PLAT_SOC}/drivers/pmu/ \
-I${RK_PLAT_SOC}/drivers/pwm/ \
-I${RK_PLAT_SOC}/drivers/soc/ \
+ -I${RK_PLAT_SOC}/drivers/dram/ \
-I${RK_PLAT_SOC}/include/ \
RK_GIC_SOURCES := drivers/arm/gic/common/gic_common.c \
@@ -76,6 +77,8 @@
${RK_PLAT_SOC}/drivers/gpio/rk3399_gpio.c \
${RK_PLAT_SOC}/drivers/pmu/pmu.c \
${RK_PLAT_SOC}/drivers/pwm/pwm.c \
- ${RK_PLAT_SOC}/drivers/soc/soc.c
+ ${RK_PLAT_SOC}/drivers/soc/soc.c \
+ ${RK_PLAT_SOC}/drivers/dram/dram.c \
+ ${RK_PLAT_SOC}/drivers/dram/dram_spec_timing.c
ENABLE_PLAT_COMPAT := 0