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[ARM] 4577/1: ITE 8152 PCI bridge support

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This patch provides driver for ITE 8152 PCI bridge.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Mike Rapoport
2007-09-23 15:59:52 +01:00
committed by Russell King
parent 3696a8a426
commit a8fc078955
6 changed files with 520 additions and 3 deletions
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28
arch/arm/kernel/bios32.c
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@@ -279,6 +279,25 @@ static void __devinit pci_fixup_cy82c693(struct pci_dev *dev)
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_CONTAQ, PCI_DEVICE_ID_CONTAQ_82C693, pci_fixup_cy82c693);
static void __init pci_fixup_it8152(struct pci_dev *dev)
{
int i;
/* fixup for ITE 8152 devices */
/* FIXME: add defines for class 0x68000 and 0x80103 */
if ((dev->class >> 8) == PCI_CLASS_BRIDGE_HOST ||
dev->class == 0x68000 ||
dev->class == 0x80103) {
for (i = 0; i < PCI_NUM_RESOURCES; i++) {
dev->resource[i].start = 0;
dev->resource[i].end = 0;
dev->resource[i].flags = 0;
}
}
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8152, pci_fixup_it8152);
void __devinit pcibios_update_irq(struct pci_dev *dev, int irq)
{
if (debug_pci)
@@ -292,9 +311,12 @@ void __devinit pcibios_update_irq(struct pci_dev *dev, int irq)
*/
static inline int pdev_bad_for_parity(struct pci_dev *dev)
{
return (dev->vendor == PCI_VENDOR_ID_INTERG &&
(dev->device == PCI_DEVICE_ID_INTERG_2000 ||
dev->device == PCI_DEVICE_ID_INTERG_2010));
return ((dev->vendor == PCI_VENDOR_ID_INTERG &&
(dev->device == PCI_DEVICE_ID_INTERG_2000 ||
dev->device == PCI_DEVICE_ID_INTERG_2010)) ||
(dev->vendor == PCI_VENDOR_ID_ITE &&
dev->device == PCI_DEVICE_ID_ITE_8152));
}
/*