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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /arch/sh/drivers/pci/fixups-sh03.c | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'arch/sh/drivers/pci/fixups-sh03.c')
-rw-r--r-- | arch/sh/drivers/pci/fixups-sh03.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/sh/drivers/pci/fixups-sh03.c b/arch/sh/drivers/pci/fixups-sh03.c new file mode 100644 index 00000000..1615e590 --- /dev/null +++ b/arch/sh/drivers/pci/fixups-sh03.c @@ -0,0 +1,31 @@ +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/types.h> +#include <linux/pci.h> + +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 */ + default: + printk(KERN_ERR "PCI: Bad IRQ mapping request " + "for slot %d\n", slot); + return 2; + } + } 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; + default: irq = -1; break; + } + } + return irq; +} |