mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-25 19:07:46 +00:00
a45635dfb0
This consolidates the PCI initialization code for all of the pci-sh7780 users, and sets up the memory window dynamically as opposed to using hardcoded window positions. A number of bugs were fixed at the same time, including the PIO handling and master abort timeout settings being incorrect. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
34 lines
1.0 KiB
C
34 lines
1.0 KiB
C
/*
|
|
* arch/sh/drivers/pci/fixups-sdk7780.c
|
|
*
|
|
* PCI fixups for the SDK7780SE03
|
|
*
|
|
* Copyright (C) 2003 Lineo uSolutions, Inc.
|
|
* Copyright (C) 2004 - 2006 Paul Mundt
|
|
* Copyright (C) 2006 Nobuhiro Iwamatsu
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file "COPYING" in the main directory of this archive
|
|
* for more details.
|
|
*/
|
|
#include <linux/pci.h>
|
|
#include <linux/io.h>
|
|
#include "pci-sh4.h"
|
|
|
|
/* IDSEL [16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] */
|
|
static char sdk7780_irq_tab[4][16] __initdata = {
|
|
/* INTA */
|
|
{ 65, 68, 67, 68, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
|
|
/* INTB */
|
|
{ 66, 65, -1, 65, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
|
|
/* INTC */
|
|
{ 67, 66, -1, 66, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
|
|
/* INTD */
|
|
{ 68, 67, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
|
|
};
|
|
|
|
int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
|
|
{
|
|
return sdk7780_irq_tab[pin-1][slot];
|
|
}
|