102 	u16 scratch;  in sdhci_o2_enable_internal_clock()  local
122 		scratch = sdhci_readw(host, O2_PLL_DLL_WDT_CONTROL1);  in sdhci_o2_enable_internal_clock()
123 		if (scratch & O2_PLL_LOCK_STATUS)  in sdhci_o2_enable_internal_clock()
309 	u16 scratch = 0;  in sdhci_o2_execute_tuning()  local
324 	scratch = sdhci_readw(host, O2_SD_MISC_CTRL);  in sdhci_o2_execute_tuning()
325 	scratch |= O2_SD_PWR_FORCE_L0;  in sdhci_o2_execute_tuning()
326 	sdhci_writew(host, scratch, O2_SD_MISC_CTRL);  in sdhci_o2_execute_tuning()
366 	scratch = sdhci_readw(host, O2_SD_MISC_CTRL);  in sdhci_o2_execute_tuning()
367 	scratch &= ~(O2_SD_PWR_FORCE_L0);  in sdhci_o2_execute_tuning()
368 	sdhci_writew(host, scratch, O2_SD_MISC_CTRL);  in sdhci_o2_execute_tuning()
527 	u8 scratch;  in sdhci_pci_o2_set_clock()  local
540 		pci_read_config_byte(chip->pdev, O2_SD_LOCK_WP, &scratch);  in sdhci_pci_o2_set_clock()
542 		scratch &= 0x7f;  in sdhci_pci_o2_set_clock()
543 		pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);  in sdhci_pci_o2_set_clock()
550 		pci_read_config_byte(chip->pdev, O2_SD_LOCK_WP, &scratch);  in sdhci_pci_o2_set_clock()
552 		scratch |= 0x80;  in sdhci_pci_o2_set_clock()
553 		pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);  in sdhci_pci_o2_set_clock()
638 	u8 scratch;  in sdhci_pci_o2_probe()  local
648 				O2_SD_LOCK_WP, &scratch);  in sdhci_pci_o2_probe()
651 		scratch &= 0x7f;  in sdhci_pci_o2_probe()
652 		pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);  in sdhci_pci_o2_probe()
659 				O2_SD_CLKREQ, &scratch);  in sdhci_pci_o2_probe()
662 		scratch |= 0x20;  in sdhci_pci_o2_probe()
663 		pci_write_config_byte(chip->pdev, O2_SD_CLKREQ, scratch);  in sdhci_pci_o2_probe()
668 		ret = pci_read_config_byte(chip->pdev, O2_SD_CAPS, &scratch);  in sdhci_pci_o2_probe()
671 		scratch |= 0x01;  in sdhci_pci_o2_probe()
672 		pci_write_config_byte(chip->pdev, O2_SD_CAPS, scratch);  in sdhci_pci_o2_probe()
681 				O2_SD_INF_MOD, &scratch);  in sdhci_pci_o2_probe()
684 		scratch |= 0x08;  in sdhci_pci_o2_probe()
685 		pci_write_config_byte(chip->pdev, O2_SD_INF_MOD, scratch);  in sdhci_pci_o2_probe()
689 				O2_SD_LOCK_WP, &scratch);  in sdhci_pci_o2_probe()
692 		scratch |= 0x80;  in sdhci_pci_o2_probe()
693 		pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);  in sdhci_pci_o2_probe()
700 				O2_SD_LOCK_WP, &scratch);  in sdhci_pci_o2_probe()
704 		scratch &= 0x7f;  in sdhci_pci_o2_probe()
705 		pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);  in sdhci_pci_o2_probe()
782 					   O2_SD_LOCK_WP, &scratch);  in sdhci_pci_o2_probe()
785 		scratch |= 0x80;  in sdhci_pci_o2_probe()
786 		pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);  in sdhci_pci_o2_probe()
792 				O2_SD_LOCK_WP, &scratch);  in sdhci_pci_o2_probe()
796 		scratch &= 0x7f;  in sdhci_pci_o2_probe()
797 		pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);  in sdhci_pci_o2_probe()
834 					   O2_SD_LOCK_WP, &scratch);  in sdhci_pci_o2_probe()
837 		scratch |= 0x80;  in sdhci_pci_o2_probe()
838 		pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);  in sdhci_pci_o2_probe()