112 	u16 scratch;  in sdhci_o2_enable_internal_clock()  local
132 		scratch = sdhci_readw(host, O2_PLL_DLL_WDT_CONTROL1);  in sdhci_o2_enable_internal_clock()
133 		if (scratch & O2_PLL_LOCK_STATUS)  in sdhci_o2_enable_internal_clock()
321 	u16 scratch = 0;  in sdhci_o2_execute_tuning()  local
338 	scratch = sdhci_readw(host, O2_SD_MISC_CTRL);  in sdhci_o2_execute_tuning()
339 	scratch |= O2_SD_PWR_FORCE_L0;  in sdhci_o2_execute_tuning()
340 	sdhci_writew(host, scratch, O2_SD_MISC_CTRL);  in sdhci_o2_execute_tuning()
420 	scratch = sdhci_readw(host, O2_SD_MISC_CTRL);  in sdhci_o2_execute_tuning()
421 	scratch &= ~(O2_SD_PWR_FORCE_L0);  in sdhci_o2_execute_tuning()
422 	sdhci_writew(host, scratch, O2_SD_MISC_CTRL);  in sdhci_o2_execute_tuning()
581 	u8 scratch;  in sdhci_pci_o2_set_clock()  local
595 	pci_read_config_byte(chip->pdev, O2_SD_LOCK_WP, &scratch);  in sdhci_pci_o2_set_clock()
596 	scratch &= 0x7f;  in sdhci_pci_o2_set_clock()
597 	pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);  in sdhci_pci_o2_set_clock()
627 	pci_read_config_byte(chip->pdev, O2_SD_LOCK_WP, &scratch);  in sdhci_pci_o2_set_clock()
628 	scratch |= 0x80;  in sdhci_pci_o2_set_clock()
629 	pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);  in sdhci_pci_o2_set_clock()
813 	u8 scratch;  in sdhci_pci_o2_probe()  local
824 				O2_SD_LOCK_WP, &scratch);  in sdhci_pci_o2_probe()
827 		scratch &= 0x7f;  in sdhci_pci_o2_probe()
828 		pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);  in sdhci_pci_o2_probe()
835 				O2_SD_CLKREQ, &scratch);  in sdhci_pci_o2_probe()
838 		scratch |= 0x20;  in sdhci_pci_o2_probe()
839 		pci_write_config_byte(chip->pdev, O2_SD_CLKREQ, scratch);  in sdhci_pci_o2_probe()
844 		ret = pci_read_config_byte(chip->pdev, O2_SD_CAPS, &scratch);  in sdhci_pci_o2_probe()
847 		scratch |= 0x01;  in sdhci_pci_o2_probe()
848 		pci_write_config_byte(chip->pdev, O2_SD_CAPS, scratch);  in sdhci_pci_o2_probe()
857 				O2_SD_INF_MOD, &scratch);  in sdhci_pci_o2_probe()
860 		scratch |= 0x08;  in sdhci_pci_o2_probe()
861 		pci_write_config_byte(chip->pdev, O2_SD_INF_MOD, scratch);  in sdhci_pci_o2_probe()
865 				O2_SD_LOCK_WP, &scratch);  in sdhci_pci_o2_probe()
868 		scratch |= 0x80;  in sdhci_pci_o2_probe()
869 		pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);  in sdhci_pci_o2_probe()
876 				O2_SD_LOCK_WP, &scratch);  in sdhci_pci_o2_probe()
880 		scratch &= 0x7f;  in sdhci_pci_o2_probe()
881 		pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);  in sdhci_pci_o2_probe()
962 					   O2_SD_LOCK_WP, &scratch);  in sdhci_pci_o2_probe()
965 		scratch |= 0x80;  in sdhci_pci_o2_probe()
966 		pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);  in sdhci_pci_o2_probe()
972 				O2_SD_LOCK_WP, &scratch);  in sdhci_pci_o2_probe()
976 		scratch &= 0x7f;  in sdhci_pci_o2_probe()
977 		pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);  in sdhci_pci_o2_probe()
1018 					   O2_SD_LOCK_WP, &scratch);  in sdhci_pci_o2_probe()
1021 		scratch |= 0x80;  in sdhci_pci_o2_probe()
1022 		pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);  in sdhci_pci_o2_probe()
1029 		ret = pci_read_config_byte(chip->pdev, O2_SD_LOCK_WP, &scratch);  in sdhci_pci_o2_probe()
1032 		scratch &= 0x7f;  in sdhci_pci_o2_probe()
1033 		pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);  in sdhci_pci_o2_probe()
1058 		ret = pci_read_config_byte(chip->pdev, O2_SD_LOCK_WP, &scratch);  in sdhci_pci_o2_probe()
1061 		scratch |= 0x80;  in sdhci_pci_o2_probe()
1062 		pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);  in sdhci_pci_o2_probe()