CM_PER_BASE
val = PRCM_READ(sc, CM_PER_BASE + CM_CLKSEL);
PRCM_WRITE(sc, CM_PER_BASE + CM_CLKSEL, val);
TI_PRCM_HWMOD_MASK((_name), CM_PER_BASE, __BIT(_bit), (_parent), omap3_cm_hwmod_enable, (_flags))