diff options
author | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-12 10:02:03 -0500 |
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committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-12 10:02:03 -0500 |
commit | 82681a318f9f028ea64e61f24bbd9ac535531921 (patch) | |
tree | 529b6a5b4fd040fb54b7672b1a224ebd47445876 /arch/sh/drivers/pci/fixups-snapgear.c | |
parent | 3860c97bd60a4525bb62eb90e3e7d2f02662ac59 (diff) | |
parent | 8ebf975608aaebd7feb33d77f07ba21a6380e086 (diff) |
[SCSI] Merge branch 'linus'
Conflicts:
drivers/message/fusion/mptsas.c
fixed up conflict between req->data_len accessors and mptsas driver updates.
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'arch/sh/drivers/pci/fixups-snapgear.c')
-rw-r--r-- | arch/sh/drivers/pci/fixups-snapgear.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/sh/drivers/pci/fixups-snapgear.c b/arch/sh/drivers/pci/fixups-snapgear.c new file mode 100644 index 00000000000..5a39ecc1adb --- /dev/null +++ b/arch/sh/drivers/pci/fixups-snapgear.c @@ -0,0 +1,38 @@ +/* + * arch/sh/drivers/pci/ops-snapgear.c + * + * Author: David McCullough <davidm@snapgear.com> + * + * Ported to new API by Paul Mundt <lethal@linux-sh.org> + * + * Highly leveraged from pci-bigsur.c, written by Dustin McIntire. + * + * May be copied or modified under the terms of the GNU General Public + * License. See linux/COPYING for more information. + * + * PCI initialization for the SnapGear boards + */ +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/init.h> +#include <linux/pci.h> +#include "pci-sh4.h" + +int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin) +{ + int irq = -1; + + switch (slot) { + case 8: /* the PCI bridge */ break; + case 11: irq = 8; break; /* USB */ + case 12: irq = 11; break; /* PCMCIA */ + case 13: irq = 5; break; /* eth0 */ + case 14: irq = 8; break; /* eth1 */ + case 15: irq = 11; break; /* safenet (unused) */ + } + + printk("PCI: Mapping SnapGear IRQ for slot %d, pin %c to irq %d\n", + slot, pin - 1 + 'A', irq); + + return irq; +} |