diff options
Diffstat (limited to 'drivers/ide/pci/generic.c')
| -rw-r--r-- | drivers/ide/pci/generic.c | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/drivers/ide/pci/generic.c b/drivers/ide/pci/generic.c deleted file mode 100644 index 474f96a7c07..00000000000 --- a/drivers/ide/pci/generic.c +++ /dev/null @@ -1,193 +0,0 @@ -/* - * Copyright (C) 2001-2002 Andre Hedrick <andre@linux-ide.org> - * Portions (C) Copyright 2002 Red Hat Inc <alan@redhat.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * For the avoidance of doubt the "preferred form" of this code is one which - * is in an open non patent encumbered format. Where cryptographic key signing - * forms part of the process of creating an executable the information - * including keys needed to generate an equivalently functional executable - * are deemed to be part of the source code. - */ - -#include <linux/types.h> -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/ide.h> -#include <linux/init.h> - -#define DRV_NAME "ide_pci_generic" - -static int ide_generic_all; /* Set to claim all devices */ - -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."); - -#define IDE_HFLAGS_UMC (IDE_HFLAG_NO_DMA | IDE_HFLAG_FORCE_LEGACY_IRQS) - -#define DECLARE_GENERIC_PCI_DEV(extra_flags) \ - { \ - .name = DRV_NAME, \ - .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA | \ - extra_flags, \ - .swdma_mask = ATA_SWDMA2, \ - .mwdma_mask = ATA_MWDMA2, \ - .udma_mask = ATA_UDMA6, \ - } - -static const struct ide_port_info generic_chipsets[] __devinitdata = { - /* 0: Unknown */ - DECLARE_GENERIC_PCI_DEV(0), - - { /* 1: NS87410 */ - .name = DRV_NAME, - .enablebits = { {0x43, 0x08, 0x08}, {0x47, 0x08, 0x08} }, - .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA, - .swdma_mask = ATA_SWDMA2, - .mwdma_mask = ATA_MWDMA2, - .udma_mask = ATA_UDMA6, - }, - - /* 2: SAMURAI / HT6565 / HINT_IDE */ - DECLARE_GENERIC_PCI_DEV(0), - /* 3: UM8673F / UM8886A / UM8886BF */ - DECLARE_GENERIC_PCI_DEV(IDE_HFLAGS_UMC), - /* 4: VIA_IDE / OPTI621V / Piccolo010{2,3,5} */ - DECLARE_GENERIC_PCI_DEV(IDE_HFLAG_NO_AUTODMA), - - { /* 5: VIA8237SATA */ - .name = DRV_NAME, - .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA | - IDE_HFLAG_OFF_BOARD, - .swdma_mask = ATA_SWDMA2, - .mwdma_mask = ATA_MWDMA2, - .udma_mask = ATA_UDMA6, - }, - - { /* 6: Revolution */ - .name = DRV_NAME, - .host_flags = IDE_HFLAG_CLEAR_SIMPLEX | - IDE_HFLAG_TRUST_BIOS_FOR_DMA | - IDE_HFLAG_OFF_BOARD, - .swdma_mask = ATA_SWDMA2, - .mwdma_mask = ATA_MWDMA2, - .udma_mask = ATA_UDMA6, - } -}; - -/** - * generic_init_one - called when a PIIX is found - * @dev: the generic device - * @id: the matching pci id - * - * Called when the PCI registration layer (or the IDE initialization) - * finds a device matching our IDE device tables. - */ - -static int __devinit generic_init_one(struct pci_dev *dev, const struct pci_device_id *id) -{ - 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; - - 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 "%s %s: skipping disabled " - "controller\n", d->name, pci_name(dev)); - goto out; - } - } - ret = ide_pci_init_one(dev, d, NULL); -out: - return ret; -} - -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), 2 }, - { PCI_VDEVICE(UMC, PCI_DEVICE_ID_UMC_UM8673F), 3 }, - { PCI_VDEVICE(UMC, PCI_DEVICE_ID_UMC_UM8886A), 3 }, - { PCI_VDEVICE(UMC, PCI_DEVICE_ID_UMC_UM8886BF), 3 }, - { PCI_VDEVICE(HINT, PCI_DEVICE_ID_HINT_VXPROII_IDE), 2 }, - { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_82C561), 4 }, - { PCI_VDEVICE(OPTI, PCI_DEVICE_ID_OPTI_82C558), 4 }, -#ifdef CONFIG_BLK_DEV_IDE_SATA - { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_8237_SATA), 5 }, -#endif - { PCI_VDEVICE(TOSHIBA, PCI_DEVICE_ID_TOSHIBA_PICCOLO), 4 }, - { PCI_VDEVICE(TOSHIBA, PCI_DEVICE_ID_TOSHIBA_PICCOLO_1), 4 }, - { PCI_VDEVICE(TOSHIBA, PCI_DEVICE_ID_TOSHIBA_PICCOLO_2), 4 }, - { PCI_VDEVICE(NETCELL, PCI_DEVICE_ID_REVOLUTION), 6 }, - /* - * 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); - -static struct pci_driver generic_pci_driver = { - .name = "PCI_IDE", - .id_table = generic_pci_tbl, - .probe = generic_init_one, - .remove = ide_pci_remove, - .suspend = ide_pci_suspend, - .resume = ide_pci_resume, -}; - -static int __init generic_ide_init(void) -{ - return ide_pci_register_driver(&generic_pci_driver); -} - -static void __exit generic_ide_exit(void) -{ - pci_unregister_driver(&generic_pci_driver); -} - -module_init(generic_ide_init); -module_exit(generic_ide_exit); - -MODULE_AUTHOR("Andre Hedrick"); -MODULE_DESCRIPTION("PCI driver module for generic PCI IDE"); -MODULE_LICENSE("GPL"); |