CR9_SRCLK
CR9_SROM_READ | CR9_SRCS | CR9_SRCLK,
dw32(DCR9, CR9_SROM_READ | CR9_SRCS | CR9_SRCLK);
uw32(DCR9, CR9_SROM_READ | CR9_SRCS | CR9_SRCLK);
uw32(DCR9, data | CR9_SROM_READ | CR9_SRCS | CR9_SRCLK);