nvt_cr_write
nvt_cr_write(nvt, ldev, CR_LOGICAL_DEV_SEL);
nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
nvt_cr_write(nvt, LOGICAL_DEV_DISABLE, CR_LOGICAL_DEV_EN);
nvt_cr_write(nvt, *ioaddr >> 8, CR_CIR_BASE_ADDR_HI);
nvt_cr_write(nvt, *ioaddr & 0xff, CR_CIR_BASE_ADDR_LO);
nvt_cr_write(nvt, val, psreg);
nvt_cr_write(nvt, nvt->cir_irq, CR_CIR_IRQ_RSRC);
nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
nvt_cr_write(nvt, tmp, reg);