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[POWERPC] maple: Kill fixup_maple_ide 

This function has been a no-op for about 18 months; it's there in
the history should anyone need to resurrect it.

Signed-off-by: Nathan Lynch <ntl@pobox.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Nathan Lynch 2008-03-13 10:43:04 +11:00 committed by Paul Mackerras
parent 53378c2845
commit 1cd8f348be
1 changed files with 0 additions and 47 deletions
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47
arch/powerpc/platforms/maple/pci.c
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@ -592,50 +592,3 @@ int maple_pci_get_legacy_ide_irq(struct pci_dev *pdev, int channel)
}
return irq;
}
/* XXX: To remove once all firmwares are ok */
static void fixup_maple_ide(struct pci_dev* dev)
{
if (!machine_is(maple))
return;
#if 0 /* Enable this to enable IDE port 0 */
{
u8 v;
pci_read_config_byte(dev, 0x40, &v);
v |= 2;
pci_write_config_byte(dev, 0x40, v);
}
#endif
#if 0 /* fix bus master base */
pci_write_config_dword(dev, 0x20, 0xcc01);
printk("old ide resource: %lx -> %lx \n",
dev->resource[4].start, dev->resource[4].end);
dev->resource[4].start = 0xcc00;
dev->resource[4].end = 0xcc10;
#endif
#if 0 /* Enable this to fixup IDE sense/polarity of irqs in IO-APICs */
{
struct pci_dev *apicdev;
u32 v;
apicdev = pci_get_slot (dev->bus, PCI_DEVFN(5,0));
if (apicdev == NULL)
printk("IDE Fixup IRQ: Can't find IO-APIC !\n");
else {
pci_write_config_byte(apicdev, 0xf2, 0x10 + 2*14);
pci_read_config_dword(apicdev, 0xf4, &v);
v &= ~0x00000022;
pci_write_config_dword(apicdev, 0xf4, v);
pci_write_config_byte(apicdev, 0xf2, 0x10 + 2*15);
pci_read_config_dword(apicdev, 0xf4, &v);
v &= ~0x00000022;
pci_write_config_dword(apicdev, 0xf4, v);
pci_dev_put(apicdev);
}
}
#endif
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_IDE,
fixup_maple_ide);