[ARM] Fix virtual to physical translation macro corner cases
[linux-2.6] / arch / arm / mach-ep93xx / edb9312.c
1 /*
2  * arch/arm/mach-ep93xx/edb9312.c
3  * Cirrus Logic EDB9312 support.
4  *
5  * Copyright (C) 2006 Infosys Technologies Limited
6  *      Toufeeq Hussain <toufeeq_hussain@infosys.com>
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 as published by
10  * the Free Software Foundation; either version 2 of the License, or (at
11  * your option) any later version.
12  */
13
14 #include <linux/kernel.h>
15 #include <linux/init.h>
16 #include <linux/mm.h>
17 #include <linux/sched.h>
18 #include <linux/interrupt.h>
19 #include <linux/ioport.h>
20 #include <linux/mtd/physmap.h>
21 #include <linux/platform_device.h>
22 #include <linux/io.h>
23 #include <linux/i2c.h>
24 #include <mach/hardware.h>
25 #include <asm/mach-types.h>
26 #include <asm/mach/arch.h>
27
28 static struct physmap_flash_data edb9312_flash_data = {
29         .width          = 4,
30 };
31
32 static struct resource edb9312_flash_resource = {
33         .start          = EP93XX_CS6_PHYS_BASE,
34         .end            = EP93XX_CS6_PHYS_BASE + SZ_32M - 1,
35         .flags          = IORESOURCE_MEM,
36 };
37
38 static struct platform_device edb9312_flash = {
39         .name           = "physmap-flash",
40         .id             = 0,
41         .dev            = {
42                 .platform_data  = &edb9312_flash_data,
43         },
44         .num_resources  = 1,
45         .resource       = &edb9312_flash_resource,
46 };
47
48 static struct ep93xx_eth_data edb9312_eth_data = {
49         .phy_id         = 1,
50 };
51
52 static void __init edb9312_init_machine(void)
53 {
54         ep93xx_init_devices();
55         platform_device_register(&edb9312_flash);
56
57         ep93xx_register_eth(&edb9312_eth_data, 1);
58 }
59
60 MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board")
61         /* Maintainer: Toufeeq Hussain <toufeeq_hussain@infosys.com> */
62         .phys_io        = EP93XX_APB_PHYS_BASE,
63         .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
64         .boot_params    = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
65         .map_io         = ep93xx_map_io,
66         .init_irq       = ep93xx_init_irq,
67         .timer          = &ep93xx_timer,
68         .init_machine   = edb9312_init_machine,
69 MACHINE_END