419 	pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);  in pmac_ide_apply_timings()  local
422 		writel(pmif->timings[1], PMAC_IDE_REG(IDE_TIMING_CONFIG));  in pmac_ide_apply_timings()
424 		writel(pmif->timings[0], PMAC_IDE_REG(IDE_TIMING_CONFIG));  in pmac_ide_apply_timings()
436 	pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);  in pmac_ide_kauai_apply_timings()  local
439 		writel(pmif->timings[1], PMAC_IDE_REG(IDE_KAUAI_PIO_CONFIG));  in pmac_ide_kauai_apply_timings()
440 		writel(pmif->timings[3], PMAC_IDE_REG(IDE_KAUAI_ULTRA_CONFIG));  in pmac_ide_kauai_apply_timings()
442 		writel(pmif->timings[0], PMAC_IDE_REG(IDE_KAUAI_PIO_CONFIG));  in pmac_ide_kauai_apply_timings()
443 		writel(pmif->timings[2], PMAC_IDE_REG(IDE_KAUAI_ULTRA_CONFIG));  in pmac_ide_kauai_apply_timings()
455 	pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);  in pmac_ide_do_update_timings()  local
457 	if (pmif->kind == controller_sh_ata6 ||  in pmac_ide_do_update_timings()
458 	    pmif->kind == controller_un_ata6 ||  in pmac_ide_do_update_timings()
459 	    pmif->kind == controller_k2_ata6)  in pmac_ide_do_update_timings()
500 	pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);  in pmac_ide_set_pio_mode()  local
509 	timings = &pmif->timings[drive->dn & 1];  in pmac_ide_set_pio_mode()
514 	switch (pmif->kind) {  in pmac_ide_set_pio_mode()
780 	pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);  in pmac_ide_set_dma_mode()  local
786 	timings = &pmif->timings[unit];  in pmac_ide_set_dma_mode()
787 	timings2 = &pmif->timings[unit+2];  in pmac_ide_set_dma_mode()
794 		if (pmif->kind == controller_kl_ata4)  in pmac_ide_set_dma_mode()
796 		else if (pmif->kind == controller_un_ata6  in pmac_ide_set_dma_mode()
797 			 || pmif->kind == controller_k2_ata6)  in pmac_ide_set_dma_mode()
799 		else if (pmif->kind == controller_sh_ata6)  in pmac_ide_set_dma_mode()
804 		set_timings_mdma(drive, pmif->kind, &tl[0], &tl[1], speed);  in pmac_ide_set_dma_mode()
821 sanitize_timings(pmac_ide_hwif_t *pmif)  in sanitize_timings()  argument
825 	switch(pmif->kind) {  in sanitize_timings()
847 	pmif->timings[0] = pmif->timings[1] = value;  in sanitize_timings()
848 	pmif->timings[2] = pmif->timings[3] = value2;  in sanitize_timings()
851 static int on_media_bay(pmac_ide_hwif_t *pmif)  in on_media_bay()  argument
853 	return pmif->mdev && pmif->mdev->media_bay != NULL;  in on_media_bay()
859 static int pmac_ide_do_suspend(pmac_ide_hwif_t *pmif)  in pmac_ide_do_suspend()  argument
862 	pmif->timings[0] = 0;  in pmac_ide_do_suspend()
863 	pmif->timings[1] = 0;  in pmac_ide_do_suspend()
865 	disable_irq(pmif->irq);  in pmac_ide_do_suspend()
868 	if (on_media_bay(pmif))  in pmac_ide_do_suspend()
872 	if (pmif->kauai_fcr) {  in pmac_ide_do_suspend()
873 		u32 fcr = readl(pmif->kauai_fcr);  in pmac_ide_do_suspend()
875 		writel(fcr, pmif->kauai_fcr);  in pmac_ide_do_suspend()
879 	ppc_md.feature_call(PMAC_FTR_IDE_ENABLE, pmif->node, pmif->aapl_bus_id,  in pmac_ide_do_suspend()
888 static int pmac_ide_do_resume(pmac_ide_hwif_t *pmif)  in pmac_ide_do_resume()  argument
891 	if (!on_media_bay(pmif)) {  in pmac_ide_do_resume()
892 		ppc_md.feature_call(PMAC_FTR_IDE_RESET, pmif->node, pmif->aapl_bus_id, 1);  in pmac_ide_do_resume()
893 		ppc_md.feature_call(PMAC_FTR_IDE_ENABLE, pmif->node, pmif->aapl_bus_id, 1);  in pmac_ide_do_resume()
895 		ppc_md.feature_call(PMAC_FTR_IDE_RESET, pmif->node, pmif->aapl_bus_id, 0);  in pmac_ide_do_resume()
898 		if (pmif->kauai_fcr) {  in pmac_ide_do_resume()
899 			u32 fcr = readl(pmif->kauai_fcr);  in pmac_ide_do_resume()
901 			writel(fcr, pmif->kauai_fcr);  in pmac_ide_do_resume()
908 	sanitize_timings(pmif);  in pmac_ide_do_resume()
910 	enable_irq(pmif->irq);  in pmac_ide_do_resume()
917 	pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);  in pmac_ide_cable_detect()  local
918 	struct device_node *np = pmif->node;  in pmac_ide_cable_detect()
948 	pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);  in pmac_ide_init_dev()  local
950 	if (on_media_bay(pmif)) {  in pmac_ide_init_dev()
951 		if (check_media_bay(pmif->mdev->media_bay) == MB_CD) {  in pmac_ide_init_dev()
1021 static int pmac_ide_setup_device(pmac_ide_hwif_t *pmif, struct ide_hw *hw)  in pmac_ide_setup_device()  argument
1023 	struct device_node *np = pmif->node;  in pmac_ide_setup_device()
1031 	pmif->broken_dma = pmif->broken_dma_warn = 0;  in pmac_ide_setup_device()
1033 		pmif->kind = controller_sh_ata6;  in pmac_ide_setup_device()
1038 		pmif->kind = controller_un_ata6;  in pmac_ide_setup_device()
1043 		pmif->kind = controller_k2_ata6;  in pmac_ide_setup_device()
1049 			pmif->kind = controller_kl_ata4;  in pmac_ide_setup_device()
1053 			pmif->kind = controller_kl_ata3;  in pmac_ide_setup_device()
1055 		pmif->kind = controller_heathrow;  in pmac_ide_setup_device()
1057 		pmif->kind = controller_ohare;  in pmac_ide_setup_device()
1058 		pmif->broken_dma = 1;  in pmac_ide_setup_device()
1062 	pmif->aapl_bus_id =  bidp ? *bidp : 0;  in pmac_ide_setup_device()
1065 	if (pmif->kauai_fcr)  in pmac_ide_setup_device()
1068 		       KAUAI_FCR_UATA_ENABLE, pmif->kauai_fcr);  in pmac_ide_setup_device()
1071 	sanitize_timings(pmif);  in pmac_ide_setup_device()
1074 	if (pmif->mdev)  in pmac_ide_setup_device()
1075 		lock_media_bay(pmif->mdev->media_bay);  in pmac_ide_setup_device()
1082 	hwif = pmif->hwif = host->ports[0];  in pmac_ide_setup_device()
1084 	if (on_media_bay(pmif)) {  in pmac_ide_setup_device()
1087 			pmif->aapl_bus_id = 1;  in pmac_ide_setup_device()
1088 	} else if (pmif->kind == controller_ohare) {  in pmac_ide_setup_device()
1096 		ppc_md.feature_call(PMAC_FTR_IDE_RESET, np, pmif->aapl_bus_id, 1);  in pmac_ide_setup_device()
1097 		ppc_md.feature_call(PMAC_FTR_IDE_ENABLE, np, pmif->aapl_bus_id, 1);  in pmac_ide_setup_device()
1099 		ppc_md.feature_call(PMAC_FTR_IDE_RESET, np, pmif->aapl_bus_id, 0);  in pmac_ide_setup_device()
1104 	       "bus ID %d%s, irq %d\n", model_name[pmif->kind],  in pmac_ide_setup_device()
1105 	       pmif->mdev ? "macio" : "PCI", pmif->aapl_bus_id,  in pmac_ide_setup_device()
1106 	       on_media_bay(pmif) ? " (mediabay)" : "", hw->irq);  in pmac_ide_setup_device()
1110 		pmif->hwif = NULL;  in pmac_ide_setup_device()
1112 	if (pmif->mdev)  in pmac_ide_setup_device()
1113 		unlock_media_bay(pmif->mdev->media_bay);  in pmac_ide_setup_device()
1139 	pmac_ide_hwif_t *pmif;  in pmac_ide_macio_attach()  local
1143 	pmif = kzalloc(sizeof(*pmif), GFP_KERNEL);  in pmac_ide_macio_attach()
1144 	if (pmif == NULL)  in pmac_ide_macio_attach()
1177 	pmif->mdev = mdev;  in pmac_ide_macio_attach()
1178 	pmif->node = mdev->ofdev.dev.of_node;  in pmac_ide_macio_attach()
1179 	pmif->regbase = regbase;  in pmac_ide_macio_attach()
1180 	pmif->irq = irq;  in pmac_ide_macio_attach()
1181 	pmif->kauai_fcr = NULL;  in pmac_ide_macio_attach()
1189 			pmif->dma_regs = ioremap(macio_resource_start(mdev, 1), 0x1000);  in pmac_ide_macio_attach()
1191 		pmif->dma_regs = NULL;  in pmac_ide_macio_attach()
1193 	dev_set_drvdata(&mdev->ofdev.dev, pmif);  in pmac_ide_macio_attach()
1196 	pmac_ide_init_ports(&hw, pmif->regbase);  in pmac_ide_macio_attach()
1201 	rc = pmac_ide_setup_device(pmif, &hw);  in pmac_ide_macio_attach()
1206 		if (pmif->dma_regs) {  in pmac_ide_macio_attach()
1207 			iounmap(pmif->dma_regs);  in pmac_ide_macio_attach()
1211 		kfree(pmif);  in pmac_ide_macio_attach()
1217 	kfree(pmif);  in pmac_ide_macio_attach()
1224 	pmac_ide_hwif_t *pmif = dev_get_drvdata(&mdev->ofdev.dev);  in pmac_ide_macio_suspend()  local
1229 		rc = pmac_ide_do_suspend(pmif);  in pmac_ide_macio_suspend()
1240 	pmac_ide_hwif_t *pmif = dev_get_drvdata(&mdev->ofdev.dev);  in pmac_ide_macio_resume()  local
1244 		rc = pmac_ide_do_resume(pmif);  in pmac_ide_macio_resume()
1259 	pmac_ide_hwif_t *pmif;  in pmac_ide_pci_attach()  local
1271 	pmif = kzalloc(sizeof(*pmif), GFP_KERNEL);  in pmac_ide_pci_attach()
1272 	if (pmif == NULL)  in pmac_ide_pci_attach()
1290 	pmif->mdev = NULL;  in pmac_ide_pci_attach()
1291 	pmif->node = np;  in pmac_ide_pci_attach()
1297 	pmif->regbase = (unsigned long) base + 0x2000;  in pmac_ide_pci_attach()
1298 	pmif->dma_regs = base + 0x1000;  in pmac_ide_pci_attach()
1299 	pmif->kauai_fcr = base;  in pmac_ide_pci_attach()
1300 	pmif->irq = pdev->irq;  in pmac_ide_pci_attach()
1302 	pci_set_drvdata(pdev, pmif);  in pmac_ide_pci_attach()
1305 	pmac_ide_init_ports(&hw, pmif->regbase);  in pmac_ide_pci_attach()
1309 	rc = pmac_ide_setup_device(pmif, &hw);  in pmac_ide_pci_attach()
1314 		kfree(pmif);  in pmac_ide_pci_attach()
1320 	kfree(pmif);  in pmac_ide_pci_attach()
1327 	pmac_ide_hwif_t *pmif = pci_get_drvdata(pdev);  in pmac_ide_pci_suspend()  local
1332 		rc = pmac_ide_do_suspend(pmif);  in pmac_ide_pci_suspend()
1343 	pmac_ide_hwif_t *pmif = pci_get_drvdata(pdev);  in pmac_ide_pci_resume()  local
1347 		rc = pmac_ide_do_resume(pmif);  in pmac_ide_pci_resume()
1358 	pmac_ide_hwif_t *pmif = dev_get_drvdata(&mdev->ofdev.dev);  in pmac_ide_macio_mb_event()  local
1362 		if (!pmif->hwif->present)  in pmac_ide_macio_mb_event()
1363 			ide_port_scan(pmif->hwif);  in pmac_ide_macio_mb_event()
1366 		if (pmif->hwif->present)  in pmac_ide_macio_mb_event()
1367 			ide_port_unregister_devices(pmif->hwif);  in pmac_ide_macio_mb_event()
1460 	pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);  in pmac_ide_build_dmatable()  local
1462 	volatile struct dbdma_regs __iomem *dma = pmif->dma_regs;  in pmac_ide_build_dmatable()
1468 	table = (struct dbdma_cmd *) pmif->dma_table_cpu;  in pmac_ide_build_dmatable()
1484 		if (pmif->broken_dma && cur_addr & (L1_CACHE_BYTES - 1)) {  in pmac_ide_build_dmatable()
1485 			if (pmif->broken_dma_warn == 0) {  in pmac_ide_build_dmatable()
1488 				pmif->broken_dma_warn = 1;  in pmac_ide_build_dmatable()
1537 	pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);  in pmac_ide_dma_setup()  local
1538 	u8 unit = drive->dn & 1, ata4 = (pmif->kind == controller_kl_ata4);  in pmac_ide_dma_setup()
1545 	if (ata4 && (pmif->timings[unit] & TR_66_UDMA_EN)) {  in pmac_ide_dma_setup()
1546 		writel(pmif->timings[unit] + (write ? 0 : 0x00800000UL),  in pmac_ide_dma_setup()
1562 	pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);  in pmac_ide_dma_start()  local
1565 	dma = pmif->dma_regs;  in pmac_ide_dma_start()
1579 	pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);  in pmac_ide_dma_end()  local
1580 	volatile struct dbdma_regs __iomem *dma = pmif->dma_regs;  in pmac_ide_dma_end()
1603 	pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);  in pmac_ide_dma_test_irq()  local
1604 	volatile struct dbdma_regs __iomem *dma = pmif->dma_regs;  in pmac_ide_dma_test_irq()
1657 	pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);  in pmac_ide_dma_lost_irq()  local
1658 	volatile struct dbdma_regs __iomem *dma = pmif->dma_regs;  in pmac_ide_dma_lost_irq()
1679 	pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);  in pmac_ide_init_dma()  local
1685 	if (dev == NULL || pmif->dma_regs == 0)  in pmac_ide_init_dma()
1692 	pmif->dma_table_cpu = dma_alloc_coherent(&dev->dev,  in pmac_ide_init_dma()
1695 	if (pmif->dma_table_cpu == NULL) {  in pmac_ide_init_dma()