Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
[linux-2.6] / arch / arm / plat-iop / setup.c
1 /*
2  * arch/arm/plat-iop/setup.c
3  *
4  * Author: Nicolas Pitre <nico@cam.org>
5  * Copyright (C) 2001 MontaVista Software, Inc.
6  * Copyright (C) 2004 Intel Corporation.
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License version 2 as
10  * published by the Free Software Foundation.
11  */
12
13 #include <linux/mm.h>
14 #include <linux/init.h>
15 #include <asm/mach/map.h>
16 #include <asm/hardware/iop3xx.h>
17
18 /*
19  * Standard IO mapping for all IOP3xx based systems.  Note that
20  * the IOP3xx OCCDR must be mapped uncached and unbuffered.
21  */
22 static struct map_desc iop3xx_std_desc[] __initdata = {
23          {      /* mem mapped registers */
24                 .virtual        = IOP3XX_PERIPHERAL_VIRT_BASE,
25                 .pfn            = __phys_to_pfn(IOP3XX_PERIPHERAL_PHYS_BASE),
26                 .length         = IOP3XX_PERIPHERAL_SIZE,
27                 .type           = MT_UNCACHED,
28          }, {   /* PCI IO space */
29                 .virtual        = IOP3XX_PCI_LOWER_IO_VA,
30                 .pfn            = __phys_to_pfn(IOP3XX_PCI_LOWER_IO_PA),
31                 .length         = IOP3XX_PCI_IO_WINDOW_SIZE,
32                 .type           = MT_DEVICE,
33          },
34 };
35
36 void __init iop3xx_map_io(void)
37 {
38         iotable_init(iop3xx_std_desc, ARRAY_SIZE(iop3xx_std_desc));
39 }