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-sh03.c (855B)

      1// SPDX-License-Identifier: GPL-2.0
      2#include <linux/kernel.h>
      3#include <linux/init.h>
      4#include <linux/types.h>
      5#include <linux/pci.h>
      6#include <linux/sh_intc.h>
      7
      8int pcibios_map_platform_irq(const struct pci_dev *dev, u8 slot, u8 pin)
      9{
     10	int irq;
     11
     12	if (dev->bus->number == 0) {
     13		switch (slot) {
     14		case 4: return evt2irq(0x2a0);	/* eth0       */
     15		case 8: return evt2irq(0x2a0);	/* eth1       */
     16		case 6: return evt2irq(0x240);	/* PCI bridge */
     17		default:
     18			printk(KERN_ERR "PCI: Bad IRQ mapping request "
     19					"for slot %d\n", slot);
     20			return evt2irq(0x240);
     21		}
     22	} else {
     23		switch (pin) {
     24		case 0:   irq =  evt2irq(0x240); break;
     25		case 1:   irq =  evt2irq(0x240); break;
     26		case 2:   irq =  evt2irq(0x240); break;
     27		case 3:   irq =  evt2irq(0x240); break;
     28		case 4:   irq =  evt2irq(0x240); break;
     29		default:  irq = -1; break;
     30		}
     31	}
     32	return irq;
     33}