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git01.mediatek.com / filogic / uboot / 691b2fb912bde98fbec456926570ea805ac291cf / . / arch / arm / include / asm / arch-pxa / hardware.h
blob: 2397bcef0dee4d87bc809603ef91e4f4ecbdf89f [file] [log] [blame]
wdenk1fe2c702003-03-06 21:55:29 +0000[diff] [blame]1/*
2 * linux/include/asm-arm/arch-pxa/hardware.h
3 *
4 * Author: Nicolas Pitre
5 * Created: Jun 15, 2001
6 * Copyright: MontaVista Software Inc.
wdenk57b2d802003-06-27 21:31:46 +0000[diff] [blame]7 *
wdenk1fe2c702003-03-06 21:55:29 +0000[diff] [blame]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.
Markus Klotzbücher50d3edf2006-02-08 18:56:28 +0100[diff] [blame]11 *
12 * Note: This file was taken from linux-2.4.19-rmk4-pxa1
13 *
14 * - 2003/01/20 implementation specifics activated
15 * Robert Schwebel <r.schwebel@pengutronix.de>
wdenk1fe2c702003-03-06 21:55:29 +0000[diff] [blame]16 */
17
18#ifndef __ASM_ARCH_HARDWARE_H
19#define __ASM_ARCH_HARDWARE_H
20
21#include <linux/config.h>
22#include <asm/mach-types.h>
23
Marek Vasut2db1e962010-09-09 09:50:39 +0200[diff] [blame]24/*
25 * Define CONFIG_CPU_MONAHANS in case some CPU of the PXA3xx family is selected.
26 * PXA300/310/320 all have distinct register mappings in some cases, that's why
27 * the exact CPU has to be selected. CONFIG_CPU_MONAHANS is a helper for common
28 * drivers and compatibility glue with old source then.
29 */
30#ifndef CONFIG_CPU_MONAHANS
31#if defined(CONFIG_CPU_PXA300) || \
32 defined(CONFIG_CPU_PXA310) || \
33 defined(CONFIG_CPU_PXA320)
34#define CONFIG_CPU_MONAHANS
35#endif
36#endif
Markus Klotzbücher50d3edf2006-02-08 18:56:28 +0100[diff] [blame]37
38/*
39 * These are statically mapped PCMCIA IO space for designs using it as a
40 * generic IO bus, typically with ISA parts, hardwired IDE interfaces, etc.
41 * The actual PCMCIA code is mapping required IO region at run time.
42 */
43#define PCMCIA_IO_0_BASE 0xf6000000
44#define PCMCIA_IO_1_BASE 0xf7000000
45
46
wdenk1fe2c702003-03-06 21:55:29 +0000[diff] [blame]47/*
48 * We requires absolute addresses.
49 */
50#define PCIO_BASE 0
51
52/*
53 * Workarounds for at least 2 errata so far require this.
54 * The mapping is set in mach-pxa/generic.c.
55 */
56#define UNCACHED_PHYS_0 0xff000000
57#define UNCACHED_ADDR UNCACHED_PHYS_0
58
59/*
Markus Klotzbücher50d3edf2006-02-08 18:56:28 +0100[diff] [blame]60 * Intel PXA internal I/O mappings:
wdenk1fe2c702003-03-06 21:55:29 +0000[diff] [blame]61 *
Markus Klotzbücher50d3edf2006-02-08 18:56:28 +0100[diff] [blame]62 * 0x40000000 - 0x41ffffff <--> 0xf8000000 - 0xf9ffffff
63 * 0x44000000 - 0x45ffffff <--> 0xfa000000 - 0xfbffffff
64 * 0x48000000 - 0x49ffffff <--> 0xfc000000 - 0xfdffffff
wdenk1fe2c702003-03-06 21:55:29 +0000[diff] [blame]65 */
wdenk1fe2c702003-03-06 21:55:29 +0000[diff] [blame]66
Markus Klotzbücher50d3edf2006-02-08 18:56:28 +0100[diff] [blame]67#include "pxa-regs.h"
wdenk1fe2c702003-03-06 21:55:29 +0000[diff] [blame]68
69#ifndef __ASSEMBLY__
70
Markus Klotzbücher50d3edf2006-02-08 18:56:28 +0100[diff] [blame]71/*
72 * GPIO edge detection for IRQs:
73 * IRQs are generated on Falling-Edge, Rising-Edge, or both.
74 * This must be called *before* the corresponding IRQ is registered.
75 * Use this instead of directly setting GRER/GFER.
76 */
77#define GPIO_FALLING_EDGE 1
78#define GPIO_RISING_EDGE 2
79#define GPIO_BOTH_EDGES 3
Markus Klotzbücher50d3edf2006-02-08 18:56:28 +0100[diff] [blame]80
81#endif
82
wdenk1fe2c702003-03-06 21:55:29 +0000[diff] [blame]83
84/*
Markus Klotzbücher50d3edf2006-02-08 18:56:28 +0100[diff] [blame]85 * Implementation specifics
wdenk1fe2c702003-03-06 21:55:29 +0000[diff] [blame]86 */
87
88#ifdef CONFIG_ARCH_LUBBOCK
89#include "lubbock.h"
90#endif
91
92#ifdef CONFIG_ARCH_PXA_IDP
93#include "idp.h"
94#endif
95
96#ifdef CONFIG_ARCH_PXA_CERF
97#include "cerf.h"
98#endif
99
100#ifdef CONFIG_ARCH_CSB226
101#include "csb226.h"
102#endif
103
104#ifdef CONFIG_ARCH_INNOKOM
105#include "innokom.h"
106#endif
107
wdenk68005192005-01-09 21:28:15 +0000[diff] [blame]108#ifdef CONFIG_ARCH_PLEB
109#include "pleb.h"
110#endif
111
Markus Klotzbücher50d3edf2006-02-08 18:56:28 +0100[diff] [blame]112#endif /* _ASM_ARCH_HARDWARE_H */