GMCON_RENG_EXECUTE
save->gmcon_reng_execute = RREG32(GMCON_RENG_EXECUTE);
WREG32(GMCON_RENG_EXECUTE, save->gmcon_reng_execute & ~RENG_EXECUTE_ON_PWR_UP);
WREG32(GMCON_RENG_EXECUTE, save->gmcon_reng_execute);