fixup-mpc30x.c 1.5 KB

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  1. /*
  2. * fixup-mpc30x.c, The Victor MP-C303/304 specific PCI fixups.
  3. *
  4. * Copyright (C) 2002,2004 Yoichi Yuasa <yuasa@linux-mips.org>
  5. *
  6. * This program is free software; you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License as published by
  8. * the Free Software Foundation; either version 2 of the License, or
  9. * (at your option) any later version.
  10. *
  11. * This program is distributed in the hope that it will be useful,
  12. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14. * GNU General Public License for more details.
  15. *
  16. * You should have received a copy of the GNU General Public License
  17. * along with this program; if not, write to the Free Software
  18. * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  19. */
  20. #include <linux/init.h>
  21. #include <linux/pci.h>
  22. #include <asm/vr41xx/mpc30x.h>
  23. static const int internal_func_irqs[] __initconst = {
  24. VRC4173_CASCADE_IRQ,
  25. VRC4173_AC97_IRQ,
  26. VRC4173_USB_IRQ,
  27. };
  28. static const int irq_tab_mpc30x[] __initconst = {
  29. [12] = VRC4173_PCMCIA1_IRQ,
  30. [13] = VRC4173_PCMCIA2_IRQ,
  31. [29] = MQ200_IRQ,
  32. };
  33. int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
  34. {
  35. if (slot == 30)
  36. return internal_func_irqs[PCI_FUNC(dev->devfn)];
  37. return irq_tab_mpc30x[slot];
  38. }
  39. /* Do platform specific device initialization at pci_enable_device() time */
  40. int pcibios_plat_dev_init(struct pci_dev *dev)
  41. {
  42. return 0;
  43. }