mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-25 13:43:55 +08:00
84972ec0c2
None of these contain pci_ops, only IRQ routing bits, rename them accordingly. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
35 lines
822 B
C
35 lines
822 B
C
/*
|
|
* arch/sh/drivers/pci/ops-landisk.c
|
|
*
|
|
* PCI initialization for the I-O DATA Device, Inc. LANDISK board
|
|
*
|
|
* Copyright (C) 2006 kogiidena
|
|
*
|
|
* May be copied or modified under the terms of the GNU General Public
|
|
* License. See linux/COPYING for more information.
|
|
*/
|
|
#include <linux/kernel.h>
|
|
#include <linux/types.h>
|
|
#include <linux/init.h>
|
|
#include <linux/delay.h>
|
|
#include <linux/pci.h>
|
|
#include "pci-sh4.h"
|
|
|
|
int pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
|
|
{
|
|
/*
|
|
* slot0: pin1-4 = irq5,6,7,8
|
|
* slot1: pin1-4 = irq6,7,8,5
|
|
* slot2: pin1-4 = irq7,8,5,6
|
|
* slot3: pin1-4 = irq8,5,6,7
|
|
*/
|
|
int irq = ((slot + pin - 1) & 0x3) + 5;
|
|
|
|
if ((slot | (pin - 1)) > 0x3) {
|
|
printk("PCI: Bad IRQ mapping request for slot %d pin %c\n",
|
|
slot, pin - 1 + 'A');
|
|
return -1;
|
|
}
|
|
return irq;
|
|
}
|