rockchip: rk3399: add dram driver
authorCaesar Wang <wxt@rock-chips.com>
Thu, 25 Aug 2016 00:37:42 +0000 (08:37 +0800)
committerCaesar Wang <wxt@rock-chips.com>
Thu, 25 Aug 2016 00:37:42 +0000 (08:37 +0800)
commitfe877779ee7bfd1c244be5104a3c89c95ce039b0
tree084a5fc008475a09bd164e6d0f01b252ce4e8b5c
parent50990186aa0e775a4f15935d90db9c16eda7228a
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
plat/rockchip/rk3399/drivers/dram/dcf_code.inc [new file with mode: 0644]
plat/rockchip/rk3399/drivers/dram/dram.c [new file with mode: 0644]
plat/rockchip/rk3399/drivers/dram/dram.h [new file with mode: 0644]
plat/rockchip/rk3399/drivers/dram/dram_spec_timing.c [new file with mode: 0644]
plat/rockchip/rk3399/drivers/dram/dram_spec_timing.h [new file with mode: 0644]
plat/rockchip/rk3399/drivers/soc/soc.h
plat/rockchip/rk3399/plat_sip_calls.c
plat/rockchip/rk3399/platform.mk
plat/rockchip/rk3399/rk3399_def.h