X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fide%2Fpci%2Fgeneric.c;h=f44d70852c3cc9c18efcb4bae6b75ba3294f2762;hb=d3bad45f0232e273cce9237d66c98aafe12c0b0e;hp=b408c6c517eaa5683f4319e8a09d73b7c05a8473;hpb=6b259707d53f0f25f0b24318a0774f1ae7e7e92c;p=linux-2.6-omap-h63xx.git diff --git a/drivers/ide/pci/generic.c b/drivers/ide/pci/generic.c index b408c6c517e..f44d70852c3 100644 --- a/drivers/ide/pci/generic.c +++ b/drivers/ide/pci/generic.c @@ -21,8 +21,6 @@ * are deemed to be part of the source code. */ -#undef REALLY_SLOW_IO /* most systems can safely undef this */ - #include #include #include @@ -56,135 +54,61 @@ __setup("all-generic-ide", ide_generic_all_on); module_param_named(all_generic_ide, ide_generic_all, bool, 0444); MODULE_PARM_DESC(all_generic_ide, "IDE generic will claim all unknown PCI IDE storage controllers."); -static void __devinit init_hwif_generic (ide_hwif_t *hwif) -{ - switch(hwif->pci_dev->device) { - case PCI_DEVICE_ID_UMC_UM8673F: - case PCI_DEVICE_ID_UMC_UM8886A: - case PCI_DEVICE_ID_UMC_UM8886BF: - hwif->irq = hwif->channel ? 15 : 14; - break; - default: - break; +#define IDE_HFLAGS_UMC (IDE_HFLAG_NO_DMA | IDE_HFLAG_FORCE_LEGACY_IRQS) + +#define DECLARE_GENERIC_PCI_DEV(name_str, extra_flags) \ + { \ + .name = name_str, \ + .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA | \ + extra_flags | \ + IDE_HFLAG_BOOTABLE, \ + .swdma_mask = ATA_SWDMA2, \ + .mwdma_mask = ATA_MWDMA2, \ + .udma_mask = ATA_UDMA6, \ } - if (!(hwif->dma_base)) - return; - - hwif->atapi_dma = 1; - hwif->ultra_mask = 0x7f; - hwif->mwdma_mask = 0x07; - hwif->swdma_mask = 0x07; - - if (!noautodma) - hwif->autodma = 1; - hwif->drives[0].autodma = hwif->autodma; - hwif->drives[1].autodma = hwif->autodma; -} - -#if 0 - /* Logic to add back later on */ +static const struct ide_port_info generic_chipsets[] __devinitdata = { + /* 0 */ DECLARE_GENERIC_PCI_DEV("Unknown", 0), - if ((dev->class >> 8) == PCI_CLASS_STORAGE_IDE) { - ide_pci_device_t *unknown = unknown_chipset; - init_setup_unknown(dev, unknown); - return 1; - } - return 0; -#endif - -static ide_pci_device_t generic_chipsets[] __devinitdata = { - { /* 0 */ - .name = "Unknown", - .init_hwif = init_hwif_generic, - .channels = 2, - .autodma = AUTODMA, - .bootable = ON_BOARD, - },{ /* 1 */ + { /* 1 */ .name = "NS87410", - .init_hwif = init_hwif_generic, - .channels = 2, - .autodma = AUTODMA, .enablebits = {{0x43,0x08,0x08}, {0x47,0x08,0x08}}, - .bootable = ON_BOARD, - },{ /* 2 */ - .name = "SAMURAI", - .init_hwif = init_hwif_generic, - .channels = 2, - .autodma = AUTODMA, - .bootable = ON_BOARD, - },{ /* 3 */ - .name = "HT6565", - .init_hwif = init_hwif_generic, - .channels = 2, - .autodma = AUTODMA, - .bootable = ON_BOARD, - },{ /* 4 */ - .name = "UM8673F", - .init_hwif = init_hwif_generic, - .channels = 2, - .autodma = NODMA, - .bootable = ON_BOARD, - },{ /* 5 */ - .name = "UM8886A", - .init_hwif = init_hwif_generic, - .channels = 2, - .autodma = NODMA, - .bootable = ON_BOARD, - },{ /* 6 */ - .name = "UM8886BF", - .init_hwif = init_hwif_generic, - .channels = 2, - .autodma = NODMA, - .bootable = ON_BOARD, - },{ /* 7 */ - .name = "HINT_IDE", - .init_hwif = init_hwif_generic, - .channels = 2, - .autodma = AUTODMA, - .bootable = ON_BOARD, - },{ /* 8 */ - .name = "VIA_IDE", - .init_hwif = init_hwif_generic, - .channels = 2, - .autodma = NOAUTODMA, - .bootable = ON_BOARD, - },{ /* 9 */ - .name = "OPTI621V", - .init_hwif = init_hwif_generic, - .channels = 2, - .autodma = NOAUTODMA, - .bootable = ON_BOARD, - },{ /* 10 */ + .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA | + IDE_HFLAG_BOOTABLE, + .swdma_mask = ATA_SWDMA2, + .mwdma_mask = ATA_MWDMA2, + .udma_mask = ATA_UDMA6, + }, + + /* 2 */ DECLARE_GENERIC_PCI_DEV("SAMURAI", 0), + /* 3 */ DECLARE_GENERIC_PCI_DEV("HT6565", 0), + /* 4 */ DECLARE_GENERIC_PCI_DEV("UM8673F", IDE_HFLAGS_UMC), + /* 5 */ DECLARE_GENERIC_PCI_DEV("UM8886A", IDE_HFLAGS_UMC), + /* 6 */ DECLARE_GENERIC_PCI_DEV("UM8886BF", IDE_HFLAGS_UMC), + /* 7 */ DECLARE_GENERIC_PCI_DEV("HINT_IDE", 0), + /* 8 */ DECLARE_GENERIC_PCI_DEV("VIA_IDE", IDE_HFLAG_NO_AUTODMA), + /* 9 */ DECLARE_GENERIC_PCI_DEV("OPTI621V", IDE_HFLAG_NO_AUTODMA), + + { /* 10 */ .name = "VIA8237SATA", - .init_hwif = init_hwif_generic, - .channels = 2, - .autodma = AUTODMA, - .bootable = OFF_BOARD, - },{ /* 11 */ - .name = "Piccolo0102", - .init_hwif = init_hwif_generic, - .channels = 2, - .autodma = NOAUTODMA, - .bootable = ON_BOARD, - },{ /* 12 */ - .name = "Piccolo0103", - .init_hwif = init_hwif_generic, - .channels = 2, - .autodma = NOAUTODMA, - .bootable = ON_BOARD, - },{ /* 13 */ - .name = "Piccolo0105", - .init_hwif = init_hwif_generic, - .channels = 2, - .autodma = NOAUTODMA, - .bootable = ON_BOARD, - },{ /* 14 */ + .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA | + IDE_HFLAG_OFF_BOARD, + .swdma_mask = ATA_SWDMA2, + .mwdma_mask = ATA_MWDMA2, + .udma_mask = ATA_UDMA6, + }, + + /* 11 */ DECLARE_GENERIC_PCI_DEV("Piccolo0102", IDE_HFLAG_NO_AUTODMA), + /* 12 */ DECLARE_GENERIC_PCI_DEV("Piccolo0103", IDE_HFLAG_NO_AUTODMA), + /* 13 */ DECLARE_GENERIC_PCI_DEV("Piccolo0105", IDE_HFLAG_NO_AUTODMA), + + { /* 14 */ .name = "Revolution", - .init_hwif = init_hwif_generic, - .channels = 2, - .autodma = AUTODMA, - .bootable = OFF_BOARD, + .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA | + IDE_HFLAG_OFF_BOARD, + .swdma_mask = ATA_SWDMA2, + .mwdma_mask = ATA_MWDMA2, + .udma_mask = ATA_UDMA6, } }; @@ -199,33 +123,42 @@ static ide_pci_device_t generic_chipsets[] __devinitdata = { static int __devinit generic_init_one(struct pci_dev *dev, const struct pci_device_id *id) { - ide_pci_device_t *d = &generic_chipsets[id->driver_data]; - u16 command; + const struct ide_port_info *d = &generic_chipsets[id->driver_data]; int ret = -ENODEV; /* Don't use the generic entry unless instructed to do so */ if (id->driver_data == 0 && ide_generic_all == 0) goto out; - if (dev->vendor == PCI_VENDOR_ID_UMC && - dev->device == PCI_DEVICE_ID_UMC_UM8886A && - (!(PCI_FUNC(dev->devfn) & 1))) - goto out; /* UM8886A/BF pair */ - - if (dev->vendor == PCI_VENDOR_ID_OPTI && - dev->device == PCI_DEVICE_ID_OPTI_82C558 && - (!(PCI_FUNC(dev->devfn) & 1))) - goto out; - - if (dev->vendor == PCI_VENDOR_ID_JMICRON) { - if (dev->device != PCI_DEVICE_ID_JMICRON_JMB368 && PCI_FUNC(dev->devfn) != 1) + switch (dev->vendor) { + case PCI_VENDOR_ID_UMC: + if (dev->device == PCI_DEVICE_ID_UMC_UM8886A && + !(PCI_FUNC(dev->devfn) & 1)) + goto out; /* UM8886A/BF pair */ + break; + case PCI_VENDOR_ID_OPTI: + if (dev->device == PCI_DEVICE_ID_OPTI_82C558 && + !(PCI_FUNC(dev->devfn) & 1)) + goto out; + break; + case PCI_VENDOR_ID_JMICRON: + if (dev->device != PCI_DEVICE_ID_JMICRON_JMB368 && + PCI_FUNC(dev->devfn) != 1) + goto out; + break; + case PCI_VENDOR_ID_NS: + if (dev->device == PCI_DEVICE_ID_NS_87410 && + (dev->class >> 8) != PCI_CLASS_STORAGE_IDE) goto out; + break; } if (dev->vendor != PCI_VENDOR_ID_JMICRON) { + u16 command; pci_read_config_word(dev, PCI_COMMAND, &command); if (!(command & PCI_COMMAND_IO)) { - printk(KERN_INFO "Skipping disabled %s IDE controller.\n", d->name); + printk(KERN_INFO "Skipping disabled %s IDE " + "controller.\n", d->name); goto out; } } @@ -234,25 +167,28 @@ out: return ret; } -static struct pci_device_id generic_pci_tbl[] = { - { PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_87410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1}, - { PCI_VENDOR_ID_PCTECH, PCI_DEVICE_ID_PCTECH_SAMURAI_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2}, - { PCI_VENDOR_ID_HOLTEK, PCI_DEVICE_ID_HOLTEK_6565, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3}, - { PCI_VENDOR_ID_UMC, PCI_DEVICE_ID_UMC_UM8673F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4}, - { PCI_VENDOR_ID_UMC, PCI_DEVICE_ID_UMC_UM8886A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 5}, - { PCI_VENDOR_ID_UMC, PCI_DEVICE_ID_UMC_UM8886BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 6}, - { PCI_VENDOR_ID_HINT, PCI_DEVICE_ID_HINT_VXPROII_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 7}, - { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C561, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8}, - { PCI_VENDOR_ID_OPTI, PCI_DEVICE_ID_OPTI_82C558, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 9}, +static const struct pci_device_id generic_pci_tbl[] = { + { PCI_VDEVICE(NS, PCI_DEVICE_ID_NS_87410), 1 }, + { PCI_VDEVICE(PCTECH, PCI_DEVICE_ID_PCTECH_SAMURAI_IDE), 2 }, + { PCI_VDEVICE(HOLTEK, PCI_DEVICE_ID_HOLTEK_6565), 3 }, + { PCI_VDEVICE(UMC, PCI_DEVICE_ID_UMC_UM8673F), 4 }, + { PCI_VDEVICE(UMC, PCI_DEVICE_ID_UMC_UM8886A), 5 }, + { PCI_VDEVICE(UMC, PCI_DEVICE_ID_UMC_UM8886BF), 6 }, + { PCI_VDEVICE(HINT, PCI_DEVICE_ID_HINT_VXPROII_IDE), 7 }, + { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_82C561), 8 }, + { PCI_VDEVICE(OPTI, PCI_DEVICE_ID_OPTI_82C558), 9 }, #ifdef CONFIG_BLK_DEV_IDE_SATA - { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237_SATA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 10}, + { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_8237_SATA), 10 }, #endif - { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 11}, - { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 12}, - { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 13}, - { PCI_VENDOR_ID_NETCELL,PCI_DEVICE_ID_REVOLUTION, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 14}, - /* Must come last. If you add entries adjust this table appropriately and the init_one code */ - { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE << 8, 0xFFFFFF00UL, 0}, + { PCI_VDEVICE(TOSHIBA, PCI_DEVICE_ID_TOSHIBA_PICCOLO), 11 }, + { PCI_VDEVICE(TOSHIBA, PCI_DEVICE_ID_TOSHIBA_PICCOLO_1), 12 }, + { PCI_VDEVICE(TOSHIBA, PCI_DEVICE_ID_TOSHIBA_PICCOLO_2), 13 }, + { PCI_VDEVICE(NETCELL, PCI_DEVICE_ID_REVOLUTION), 14 }, + /* + * Must come last. If you add entries adjust + * this table and generic_chipsets[] appropriately. + */ + { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE << 8, 0xFFFFFF00UL, 0 }, { 0, }, }; MODULE_DEVICE_TABLE(pci, generic_pci_tbl);