RLC_ENABLE
if (data & RLC_ENABLE) {
data &= ~RLC_ENABLE;
WREG32(RLC_CNTL, RLC_ENABLE);
u32 mask = RLC_ENABLE;
WREG32(RLC_CNTL, RLC_ENABLE);
if (data & RLC_ENABLE) {
data &= ~RLC_ENABLE;
WREG32(RLC_CNTL, RLC_ENABLE);