diff options
Diffstat (limited to 'arch/sh/drivers/pci/fixups-sh03.c')
| -rw-r--r-- | arch/sh/drivers/pci/fixups-sh03.c | 55 |
1 files changed, 13 insertions, 42 deletions
diff --git a/arch/sh/drivers/pci/fixups-sh03.c b/arch/sh/drivers/pci/fixups-sh03.c index 57ac26c2171..16207bef9f5 100644 --- a/arch/sh/drivers/pci/fixups-sh03.c +++ b/arch/sh/drivers/pci/fixups-sh03.c @@ -2,60 +2,31 @@ #include <linux/init.h> #include <linux/types.h> #include <linux/pci.h> +#include <linux/sh_intc.h> -/* - * IRQ functions - */ - -int __init pcibios_map_platform_irq(u8 slot, u8 pin, struct pci_dev *dev) +int __init pcibios_map_platform_irq(const struct pci_dev *dev, u8 slot, u8 pin) { int irq; if (dev->bus->number == 0) { switch (slot) { - case 4: return 5; /* eth0 */ - case 8: return 5; /* eth1 */ - case 6: return 2; /* PCI bridge */ + case 4: return evt2irq(0x2a0); /* eth0 */ + case 8: return evt2irq(0x2a0); /* eth1 */ + case 6: return evt2irq(0x240); /* PCI bridge */ default: - printk("PCI: Bad IRQ mapping request for slot %d\n", slot); - return 2; + printk(KERN_ERR "PCI: Bad IRQ mapping request " + "for slot %d\n", slot); + return evt2irq(0x240); } } else { switch (pin) { - case 0: irq = 2; break; - case 1: irq = 2; break; - case 2: irq = 2; break; - case 3: irq = 2; break; - case 4: irq = 2; break; + case 0: irq = evt2irq(0x240); break; + case 1: irq = evt2irq(0x240); break; + case 2: irq = evt2irq(0x240); break; + case 3: irq = evt2irq(0x240); break; + case 4: irq = evt2irq(0x240); break; default: irq = -1; break; } } return irq; } - -static u8 __init sh03_no_swizzle(struct pci_dev *dev, u8 *pin) -{ - /* no swizzling */ - return PCI_SLOT(dev->devfn); -} - -static int sh03_pci_lookup_irq(struct pci_dev *dev, u8 slot, u8 pin) -{ - int irq = -1; - - /* now lookup the actual IRQ on a platform specific basis (pci-'platform'.c) */ - irq = pcibios_map_platform_irq(slot, pin, dev); - if( irq < 0 ) { - pr_debug("PCI: Error mapping IRQ on device %s\n", pci_name(dev)); - return irq; - } - - pr_debug("Setting IRQ for slot %s to %d\n", pci_name(dev), irq); - - return irq; -} - -void __init pcibios_fixup_irqs(void) -{ - pci_fixup_irqs(sh03_no_swizzle, sh03_pci_lookup_irq); -} |