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authorMike Rapoport <mike@compulab.co.il>2007-09-23 15:59:52 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-10-15 18:53:59 +0100
commita8fc0789558d81d2898b87473404b71b7f7cd0fc (patch)
tree90294fc683be115d5c7bae3c7aed5916d0ad7db7 /arch/arm/kernel/bios32.c
parent3696a8a426f8caebd97463e9b5cf9f06c1c36759 (diff)
[ARM] 4577/1: ITE 8152 PCI bridge support
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>
Diffstat (limited to 'arch/arm/kernel/bios32.c')
-rw-r--r--arch/arm/kernel/bios32.c28
1 files changed, 25 insertions, 3 deletions
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index a2dd930d11e..e5747547b44 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -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));
+
}
/*