/* * 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 <linux/sh_intc.h> #include "pci-sh4.h" int pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin) { int irq = -1; switch (slot) { case 8: /* the PCI bridge */ break; case 11: irq = evt2irq(0x300); break; /* USB */ case 12: irq = evt2irq(0x360); break; /* PCMCIA */ case 13: irq = evt2irq(0x2a0); break; /* eth0 */ case 14: irq = evt2irq(0x300); break; /* eth1 */ case 15: irq = evt2irq(0x360); break; /* safenet (unused) */ } printk("PCI: Mapping SnapGear IRQ for slot %d, pin %c to irq %d\n", slot, pin - 1 + 'A', irq); return irq; }