cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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fixup-tb0287.c (941B)

      1// SPDX-License-Identifier: GPL-2.0-or-later
      2/*
      3 *  fixup-tb0287.c, The TANBAC TB0287 specific PCI fixups.
      4 *
      5 *  Copyright (C) 2005	Yoichi Yuasa <yuasa@linux-mips.org>
      6 */
      7#include <linux/init.h>
      8#include <linux/pci.h>
      9
     10#include <asm/vr41xx/tb0287.h>
     11
     12int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
     13{
     14	unsigned char bus;
     15	int irq = -1;
     16
     17	bus = dev->bus->number;
     18	if (bus == 0) {
     19		switch (slot) {
     20		case 16:
     21			irq = TB0287_SM501_IRQ;
     22			break;
     23		case 17:
     24			irq = TB0287_SIL680A_IRQ;
     25			break;
     26		default:
     27			break;
     28		}
     29	} else if (bus == 1) {
     30		switch (PCI_SLOT(dev->devfn)) {
     31		case 0:
     32			irq = TB0287_PCI_SLOT_IRQ;
     33			break;
     34		case 2:
     35		case 3:
     36			irq = TB0287_RTL8110_IRQ;
     37			break;
     38		default:
     39			break;
     40		}
     41	} else if (bus > 1) {
     42		irq = TB0287_PCI_SLOT_IRQ;
     43	}
     44
     45	return irq;
     46}
     47
     48/* Do platform specific device initialization at pci_enable_device() time */
     49int pcibios_plat_dev_init(struct pci_dev *dev)
     50{
     51	return 0;
     52}