EMC_SELF_REF       26 arch/arm/mach-tegra/sleep-tegra20.S #define EMC_SELF_REF			0xe0
EMC_SELF_REF       22 arch/arm/mach-tegra/sleep-tegra30.S #define EMC_SELF_REF			0xe0
EMC_SELF_REF       99 drivers/memory/tegra/tegra124-emc.c #define EMC_SELF_REF				0xe0