SDRC_POWER_CLKCTRL_SHIFT  158 arch/arm/mach-omap2/sdrc.h #define SDRC_POWER_CLKCTRL_MASK		(0x3 << SDRC_POWER_CLKCTRL_SHIFT)
SDRC_POWER_CLKCTRL_SHIFT  159 arch/arm/mach-omap2/sdrc.h #define SDRC_SELF_REFRESH_ON_AUTOCOUNT	(0x2 << SDRC_POWER_CLKCTRL_SHIFT)