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

DEFINITIONS

1. pcibios_map_irq
2. pcibios_plat_dev_init

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  *  fixup-tb0219.c, The TANBAC TB0219 specific PCI fixups.
   4  *
   5  *  Copyright (C) 2003  Megasolution Inc. <matsu@megasolution.jp>
   6  *  Copyright (C) 2004-2005  Yoichi Yuasa <yuasa@linux-mips.org>
   7  */
   8 #include <linux/init.h>
   9 #include <linux/pci.h>
  10 
  11 #include <asm/vr41xx/tb0219.h>
  12 
  13 int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
  14 {
  15         int irq = -1;
  16 
  17         switch (slot) {
  18         case 12:
  19                 irq = TB0219_PCI_SLOT1_IRQ;
  20                 break;
  21         case 13:
  22                 irq = TB0219_PCI_SLOT2_IRQ;
  23                 break;
  24         case 14:
  25                 irq = TB0219_PCI_SLOT3_IRQ;
  26                 break;
  27         default:
  28                 break;
  29         }
  30 
  31         return irq;
  32 }
  33 
  34 /* Do platform specific device initialization at pci_enable_device() time */
  35 int pcibios_plat_dev_init(struct pci_dev *dev)
  36 {
  37         return 0;
  38 }