clrbits8
clrbits8(&bcsr[7], BCSR_USB_EN);
clrbits8(&wkup_gpio->wkup_dvo, reset);
clrbits8(&ep8248e_bcsr[8], BCSR8_MDIO_CLOCK);
clrbits8(&ep8248e_bcsr[8], BCSR8_MDIO_READ);
clrbits8(&ep8248e_bcsr[8], BCSR8_MDIO_DATA);
clrbits8(&bcsr_regs[8], BCSR_UCC1_GETH_EN);
clrbits8(&bcsr_regs[9], BCSR_UCC2_GETH_EN);
clrbits8(&bcsr_regs[11], BCSR_UCC1_MODE_MSK |
clrbits8(&bcsr_regs[7], BCSR7_UCC12_GETHnRST);
clrbits8(&bcsr_regs[8], BCSR8_UEM_MARVELL_RST);
clrbits8(&bcsr_regs[11], BCSR11_ENET_MICRST);
clrbits8(&bcsr_regs[15], BCSR15_I2C_BUS0_SEG_CLR);
clrbits8(cpld_base + CPLD_DIUCSR, CPLD_DIUCSR_DVIEN);
clrbits8(tmr->gtcfr, GTCFR_STP(num));
clrbits8(&i2c_reg->i2mod, I2MOD_EN);
clrbits8(&i2c_reg->i2mod, I2MOD_EN);
clrbits8(&cpm->i2c_reg->i2mod, I2MOD_EN);
clrbits8(®s->canctl0, MSCAN_SLPRQ | MSCAN_INITRQ);
clrbits8(®s->canctl1, MSCAN_LISTEN);
clrbits8(®s->canctl1, MSCAN_CANE);
clrbits8(&smcp->smc_smcm, SMCM_TX);
clrbits8(&pinfo->smcp->smc_smcm, SMCM_RX | SMCM_TX);
clrbits8(&smcp->smc_smcm, SMCM_RX);
clrbits8(&pinfo->smcp->smc_smcm, SMCM_RX);
clrbits8(&smcp->smc_smcm, SMCM_RX | SMCM_TX);
clrbits8(&pinfo->smcp->smc_smcm, SMCM_RX | SMCM_TX);
clrbits8(&udc->usb_regs->usb_usmod, USB_MODE_EN);
clrbits8(&usb->fhci->regs->usb_usmod, USB_MODE_EN);
clrbits8(&fhci->regs->usb_usmod, USB_MODE_SFTE);
clrbits8(&usb->fhci->regs->usb_usmod, USB_MODE_EN);
clrbits8(&usb->fhci->regs->usb_usmod, USB_MODE_LSS);
clrbits8(&usb->fhci->regs->usb_usmod, USB_MODE_LSS);