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Commit 1cd8f348 authored by Nathan Lynch's avatar Nathan Lynch Committed by Paul Mackerras
Browse files

[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: default avatarNathan Lynch <ntl@pobox.com>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 53378c28

arch/powerpc/platforms/maple/pci.c

+0 −47
Original line number Diff line number Diff line
@@ -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);