ADV_CC_HALT
ADV_OUTB(adv, ADV_CHIP_CTRL, ADV_CC_HALT);
saved_ctrl_reg &= ~ADV_CC_HALT;
ADV_OUTB(adv, ADV_CHIP_CTRL, cc_val | ADV_CC_HALT);
ADV_OUTB(adv, ADV_CHIP_CTRL, ADV_CC_CHIP_RESET | ADV_CC_HALT
ADV_OUTB(adv, ADV_CHIP_CTRL, ADV_CC_CHIP_RESET | ADV_CC_HALT);
ADV_OUTB(adv, ADV_CHIP_CTRL, ADV_CC_HALT);
if ((ADV_INB(adv, ADV_CHIP_CTRL) & ADV_CC_HALT) != 0) {