rockchip: rk3036: sdram: use udelay instead of rockchip_udelay
authorKever Yang <kever.yang@rock-chips.com>
Tue, 9 Jul 2019 14:00:24 +0000 (22:00 +0800)
committerKever Yang <kever.yang@rock-chips.com>
Sat, 20 Jul 2019 15:59:44 +0000 (23:59 +0800)
commit19d0de3ee4d0f4fc13f09303fbbe91bf8d8d81d8
tree910aa6e3f5c05d2eb33e0ee3c352fcffc6b21291
parentacea1238258eac8c298d3754032cadd4d26193c6
rockchip: rk3036: sdram: use udelay instead of rockchip_udelay

Use system api for udelay instead of vendor defined api,
and rockchip_udelay() will be removed.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
arch/arm/mach-rockchip/rk3036/sdram_rk3036.c