/arch/mips/pci/fixup-tb0219.c

http://github.com/mirrors/linux · C · 38 lines · 25 code · 5 blank · 8 comment · 1 complexity · 16ef37cb08c4b0649b77236162de4775 MD5 · raw file 

    

  1. // SPDX-License-Identifier: GPL-2.0-or-later
    2. 

  2. /*
    3. 

  3.  *  fixup-tb0219.c, The TANBAC TB0219 specific PCI fixups.
    4. 

  4.  *
    5. 

  5.  *  Copyright (C) 2003	Megasolution Inc. <matsu@megasolution.jp>
    6. 

  6.  *  Copyright (C) 2004-2005  Yoichi Yuasa <yuasa@linux-mips.org>
    7. 

  7.  */
    8. 

  8. #include <linux/init.h>
    9. 

  9. #include <linux/pci.h>
    10. 

  10. 

  11. #include <asm/vr41xx/tb0219.h>
    12. 

  12. 

  13. int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
    14. 

  14. {
    15. 

  15. 	int irq = -1;
    16. 

  16. 

  17. 	switch (slot) {
    18. 

  18. 	case 12:
    19. 

  19. 		irq = TB0219_PCI_SLOT1_IRQ;
    20. 

  20. 		break;
    21. 

  21. 	case 13:
    22. 

  22. 		irq = TB0219_PCI_SLOT2_IRQ;
    23. 

  23. 		break;
    24. 

  24. 	case 14:
    25. 

  25. 		irq = TB0219_PCI_SLOT3_IRQ;
    26. 

  26. 		break;
    27. 

  27. 	default:
    28. 

  28. 		break;
    29. 

  29. 	}
    30. 

  30. 

  31. 	return irq;
    32. 

  32. }
    33. 

  33. 

  34. /* Do platform specific device initialization at pci_enable_device() time */
    35. 

  35. int pcibios_plat_dev_init(struct pci_dev *dev)
    36. 

  36. {
    37. 

  37. 	return 0;
    38. 

  38. }
    39.