/*
 * Exceptions for specific devices. Usually work-arounds for fatal design flaws.
 *

Short list on x86-64........so far. 

 */

#include <linux/pci.h>
#include <linux/init.h>
#include "pci.h"

static void __devinit  pci_fixup_ncr53c810(struct pci_dev *d)
{
	/*
	 * NCR 53C810 returns class code 0 (at least on some systems).
	 * Fix class to be PCI_CLASS_STORAGE_SCSI
	 */
	if (!d->class) {
		printk(KERN_WARNING "PCI: fixing NCR 53C810 class code for %s\n", d->slot_name);
		d->class = PCI_CLASS_STORAGE_SCSI << 8;
	}
}

static void __devinit pci_fixup_ide_bases(struct pci_dev *d)
{
	int i;

	/*
	 * PCI IDE controllers use non-standard I/O port decoding, respect it.
	 */
	if ((d->class >> 8) != PCI_CLASS_STORAGE_IDE)
		return;
	DBG("PCI: IDE base address fixup for %s\n", d->slot_name);
	for(i=0; i<4; i++) {
		struct resource *r = &d->resource[i];
		if ((r->start & ~0x80) == 0x374) {
			r->start |= 2;
			r->end = r->start;
		}
	}
}

struct pci_fixup pcibios_fixups[] = {
	{ PCI_FIXUP_HEADER,	PCI_ANY_ID,		PCI_ANY_ID,			pci_fixup_ide_bases },
	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_NCR,	PCI_DEVICE_ID_NCR_53C810,	pci_fixup_ncr53c810 },
	{ 0 }
};