rk30/31 DDR:1.fix ddr_init err,especially DDR frenuency more then 480Mhz
authorcym <cym@rock-chips.com>
Fri, 25 Jan 2013 08:14:03 +0000 (16:14 +0800)
committercym <cym@rock-chips.com>
Fri, 25 Jan 2013 08:17:14 +0000 (16:17 +0800)
commit88921fd393b01d81f8fcd23311c7f66991a00e74
tree21e7043f824f10ae26b89db2e6b6f91b55c6a060
parenta606baa47fb6756147ec3aa704ba74203e78fd3f
rk30/31 DDR:1.fix ddr_init err,especially DDR frenuency more then 480Mhz
    2.support 16bit DDR bus width,must update loader at the same time
arch/arm/mach-rk30/ddr.c