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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fixups-titan.c (821B)

      1// SPDX-License-Identifier: GPL-2.0
      2/*
      3 * arch/sh/drivers/pci/ops-titan.c
      4 *
      5 * Ported to new API by Paul Mundt <lethal@linux-sh.org>
      6 *
      7 * Modified from ops-snapgear.c written by  David McCullough
      8 * Highly leveraged from pci-bigsur.c, written by Dustin McIntire.
      9 *
     10 * PCI initialization for the Titan boards
     11 */
     12#include <linux/kernel.h>
     13#include <linux/types.h>
     14#include <linux/init.h>
     15#include <linux/pci.h>
     16#include <linux/io.h>
     17#include <mach/titan.h>
     18#include "pci-sh4.h"
     19
     20static char titan_irq_tab[] = {
     21	TITAN_IRQ_WAN,
     22	TITAN_IRQ_LAN,
     23	TITAN_IRQ_MPCIA,
     24	TITAN_IRQ_MPCIB,
     25	TITAN_IRQ_USB,
     26};
     27
     28int pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
     29{
     30	int irq = titan_irq_tab[slot];
     31
     32	printk("PCI: Mapping TITAN IRQ for slot %d, pin %c to irq %d\n",
     33		slot, pin - 1 + 'A', irq);
     34
     35	return irq;
     36}