/*
- * linux/drivers/ide/pci/generic.c Version 0.11 December 30, 2002
- *
* Copyright (C) 2001-2002 Andre Hedrick <andre@linux-ide.org>
* Portions (C) Copyright 2002 Red Hat Inc <alan@redhat.com>
*
#include <linux/types.h>
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/timer.h>
-#include <linux/mm.h>
-#include <linux/ioport.h>
-#include <linux/blkdev.h>
#include <linux/hdreg.h>
#include <linux/pci.h>
#include <linux/ide.h>
#include <linux/init.h>
-#include <asm/io.h>
-
static int ide_generic_all; /* Set to claim all devices */
-/*
- * the module_param_named() was added for the modular case
- * the __setup() is left as compatibility for existing setups
- */
-#ifndef MODULE
-static int __init ide_generic_all_on(char *unused)
-{
- ide_generic_all = 1;
- printk(KERN_INFO "IDE generic will claim all unknown PCI IDE storage controllers.\n");
- return 1;
-}
-__setup("all-generic-ide", ide_generic_all_on);
-#endif
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;
- }
-
- if (!(hwif->dma_base))
- return;
-
- hwif->atapi_dma = 1;
- hwif->ultra_mask = 0x7f;
- hwif->mwdma_mask = 0x07;
- hwif->swdma_mask = 0x07;
-}
+#define IDE_HFLAGS_UMC (IDE_HFLAG_NO_DMA | IDE_HFLAG_FORCE_LEGACY_IRQS)
-#define DECLARE_GENERIC_PCI_DEV(name_str, dma_setting) \
+#define DECLARE_GENERIC_PCI_DEV(name_str, extra_flags) \
{ \
.name = name_str, \
- .init_hwif = init_hwif_generic, \
- .autodma = dma_setting, \
- .bootable = ON_BOARD, \
- .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA, \
+ .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA | \
+ extra_flags, \
+ .swdma_mask = ATA_SWDMA2, \
+ .mwdma_mask = ATA_MWDMA2, \
+ .udma_mask = ATA_UDMA6, \
}
-static ide_pci_device_t generic_chipsets[] __devinitdata = {
- /* 0 */ DECLARE_GENERIC_PCI_DEV("Unknown", AUTODMA),
+static const struct ide_port_info generic_chipsets[] __devinitdata = {
+ /* 0 */ DECLARE_GENERIC_PCI_DEV("Unknown", 0),
{ /* 1 */
.name = "NS87410",
- .init_hwif = init_hwif_generic,
- .autodma = AUTODMA,
- .enablebits = {{0x43,0x08,0x08}, {0x47,0x08,0x08}},
- .bootable = ON_BOARD,
+ .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 */ DECLARE_GENERIC_PCI_DEV("SAMURAI", AUTODMA),
- /* 3 */ DECLARE_GENERIC_PCI_DEV("HT6565", AUTODMA),
- /* 4 */ DECLARE_GENERIC_PCI_DEV("UM8673F", NODMA),
- /* 5 */ DECLARE_GENERIC_PCI_DEV("UM8886A", NODMA),
- /* 6 */ DECLARE_GENERIC_PCI_DEV("UM8886BF", NODMA),
- /* 7 */ DECLARE_GENERIC_PCI_DEV("HINT_IDE", AUTODMA),
- /* 8 */ DECLARE_GENERIC_PCI_DEV("VIA_IDE", NOAUTODMA),
- /* 9 */ DECLARE_GENERIC_PCI_DEV("OPTI621V", NOAUTODMA),
+ /* 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,
- .autodma = AUTODMA,
- .bootable = OFF_BOARD,
- .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA,
+ .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", NOAUTODMA),
- /* 12 */ DECLARE_GENERIC_PCI_DEV("Piccolo0103", NOAUTODMA),
- /* 13 */ DECLARE_GENERIC_PCI_DEV("Piccolo0105", NOAUTODMA),
+ /* 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,
- .autodma = AUTODMA,
- .bootable = OFF_BOARD,
- .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA,
+ .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,
}
};
* 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)
{
- ide_pci_device_t *d = &generic_chipsets[id->driver_data];
+ 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 */
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff