mmMC_SEQ_MISC0
tmp = RREG32(mmMC_SEQ_MISC0);
tmp = RREG32(mmMC_SEQ_MISC0);
u32 tmp = RREG32(mmMC_SEQ_MISC0);
tmp = RREG32(mmMC_SEQ_MISC0);
data = RREG32(mmMC_SEQ_MISC0);
WREG32(mmMC_SEQ_MISC0, data);
data = RREG32(mmMC_SEQ_MISC0);