CLK_SOURCE_EMC_EMC_2X_CLK_SRC_MASK
& CLK_SOURCE_EMC_EMC_2X_CLK_SRC_MASK;
#define CLK_SOURCE_EMC_EMC_2X_CLK_SRC(x) (((x) & CLK_SOURCE_EMC_EMC_2X_CLK_SRC_MASK) << \