fixup-mpc30x.c (795B)
1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * fixup-mpc30x.c, The Victor MP-C303/304 specific PCI fixups. 4 * 5 * Copyright (C) 2002,2004 Yoichi Yuasa <yuasa@linux-mips.org> 6 */ 7#include <linux/init.h> 8#include <linux/pci.h> 9 10#include <asm/vr41xx/mpc30x.h> 11 12static const int internal_func_irqs[] = { 13 VRC4173_CASCADE_IRQ, 14 VRC4173_AC97_IRQ, 15 VRC4173_USB_IRQ, 16}; 17 18static const int irq_tab_mpc30x[] = { 19 [12] = VRC4173_PCMCIA1_IRQ, 20 [13] = VRC4173_PCMCIA2_IRQ, 21 [29] = MQ200_IRQ, 22}; 23 24int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) 25{ 26 if (slot == 30) 27 return internal_func_irqs[PCI_FUNC(dev->devfn)]; 28 29 return irq_tab_mpc30x[slot]; 30} 31 32/* Do platform specific device initialization at pci_enable_device() time */ 33int pcibios_plat_dev_init(struct pci_dev *dev) 34{ 35 return 0; 36}