summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-clps711x/include/mach/hardware.h
blob: d0b7d870be9c82d0febc7e76a2c90d107c789340 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
/*
 *  arch/arm/mach-clps711x/include/mach/hardware.h
 *
 *  This file contains the hardware definitions of the Prospector P720T.
 *
 *  Copyright (C) 2000 Deep Blue Solutions Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
#ifndef __ASM_ARCH_HARDWARE_H
#define __ASM_ARCH_HARDWARE_H


#define CLPS7111_VIRT_BASE	0xff000000
#define CLPS7111_BASE		CLPS7111_VIRT_BASE

/*
 * The physical addresses that the external chip select signals map to is
 * dependent on the setting of the nMEDCHG signal on EP7211 and EP7212
 * processors.  CONFIG_EP72XX_BOOT_ROM is only available if these
 * processors are in use.
 */
#ifndef CONFIG_EP72XX_ROM_BOOT
#define CS0_PHYS_BASE		(0x00000000)
#define CS1_PHYS_BASE		(0x10000000)
#define CS2_PHYS_BASE		(0x20000000)
#define CS3_PHYS_BASE		(0x30000000)
#define CS4_PHYS_BASE		(0x40000000)
#define CS5_PHYS_BASE		(0x50000000)
#define CS6_PHYS_BASE		(0x60000000)
#define CS7_PHYS_BASE		(0x70000000)
#else
#define CS0_PHYS_BASE		(0x70000000)
#define CS1_PHYS_BASE		(0x60000000)
#define CS2_PHYS_BASE		(0x50000000)
#define CS3_PHYS_BASE		(0x40000000)
#define CS4_PHYS_BASE		(0x30000000)
#define CS5_PHYS_BASE		(0x20000000)
#define CS6_PHYS_BASE		(0x10000000)
#define CS7_PHYS_BASE		(0x00000000)
#endif

#if defined (CONFIG_ARCH_EP7211)

#define EP7211_VIRT_BASE	CLPS7111_VIRT_BASE
#define EP7211_BASE		CLPS7111_VIRT_BASE
#include <asm/hardware/ep7211.h>

#elif defined (CONFIG_ARCH_EP7212)

#define EP7212_VIRT_BASE	CLPS7111_VIRT_BASE
#define EP7212_BASE		CLPS7111_VIRT_BASE
#include <asm/hardware/ep7212.h>

#endif

#define SYSPLD_VIRT_BASE	0xfe000000
#define SYSPLD_BASE		SYSPLD_VIRT_BASE

#if  defined (CONFIG_ARCH_AUTCPU12)

#define  CS89712_VIRT_BASE	CLPS7111_VIRT_BASE
#define  CS89712_BASE		CLPS7111_VIRT_BASE

#include <asm/hardware/clps7111.h>
#include <asm/hardware/ep7212.h>
#include <asm/hardware/cs89712.h>

#endif


#if defined (CONFIG_ARCH_CDB89712)

#include <asm/hardware/clps7111.h>
#include <asm/hardware/ep7212.h>
#include <asm/hardware/cs89712.h>

/* static cdb89712_map_io() areas */
#define REGISTER_START   0x80000000
#define REGISTER_SIZE    0x4000
#define REGISTER_BASE    0xff000000

#define ETHER_START      0x20000000
#define ETHER_SIZE       0x1000
#define ETHER_BASE       0xfe000000

#endif


#if defined (CONFIG_ARCH_EDB7211)

/*
 * The extra 8 lines of the keyboard matrix are wired to chip select 3 (nCS3) 
 * and repeat across it. This is the mapping for it.
 *
 * In jumpered boot mode, nCS3 is mapped to 0x4000000, not 0x3000000. This 
 * was cause for much consternation and headscratching. This should probably
 * be made a compile/run time kernel option.
 */
#define EP7211_PHYS_EXTKBD		CS3_PHYS_BASE	/* physical */

#define EP7211_VIRT_EXTKBD		(0xfd000000)	/* virtual */


/*
 * The CS8900A ethernet chip has its I/O registers wired to chip select 2 
 * (nCS2). This is the mapping for it.
 *
 * In jumpered boot mode, nCS2 is mapped to 0x5000000, not 0x2000000. This 
 * was cause for much consternation and headscratching. This should probably
 * be made a compile/run time kernel option.
 */
#define EP7211_PHYS_CS8900A		CS2_PHYS_BASE	/* physical */

#define EP7211_VIRT_CS8900A		(0xfc000000)	/* virtual */


/*
 * The two flash banks are wired to chip selects 0 and 1. This is the mapping
 * for them.
 *
 * nCS0 and nCS1 are at 0x70000000 and 0x60000000, respectively, when running
 * in jumpered boot mode.
 */
#define EP7211_PHYS_FLASH1		CS0_PHYS_BASE	/* physical */
#define EP7211_PHYS_FLASH2		CS1_PHYS_BASE	/* physical */

#define EP7211_VIRT_FLASH1		(0xfa000000)	/* virtual */
#define EP7211_VIRT_FLASH2		(0xfb000000)	/* virtual */

#endif /* CONFIG_ARCH_EDB7211 */


/*
 * Relevant bits in port D, which controls power to the various parts of
 * the LCD on the EDB7211.
 */
#define EDB_PD1_LCD_DC_DC_EN	(1<<1)
#define EDB_PD2_LCDEN		(1<<2)
#define EDB_PD3_LCDBL		(1<<3)


#if defined (CONFIG_ARCH_CEIVA)

#define  CEIVA_VIRT_BASE	CLPS7111_VIRT_BASE
#define  CEIVA_BASE		CLPS7111_VIRT_BASE

#include <asm/hardware/clps7111.h>
#include <asm/hardware/ep7212.h>


/*
 * The two flash banks are wired to chip selects 0 and 1. This is the mapping
 * for them.
 *
 * nCS0 and nCS1 are at 0x70000000 and 0x60000000, respectively, when running
 * in jumpered boot mode.
 */
#define CEIVA_PHYS_FLASH1	CS0_PHYS_BASE	/* physical */
#define CEIVA_PHYS_FLASH2	CS1_PHYS_BASE	/* physical */

#define CEIVA_VIRT_FLASH1	(0xfa000000)	/* virtual */
#define CEIVA_VIRT_FLASH2	(0xfb000000)	/* virtual */

#define CEIVA_FLASH_SIZE        0x100000
#define CEIVA_FLASH_WIDTH       2

/*
 * SED1355 LCD controller
 */
#define CEIVA_PHYS_SED1355	CS2_PHYS_BASE
#define CEIVA_VIRT_SED1355	(0xfc000000)

/*
 * Relevant bits in port D, which controls power to the various parts of
 * the LCD on the Ceiva Photo Max, and reset to the LCD controller.
 */

// Reset line to SED1355 (must be high to operate)
#define CEIVA_PD1_LCDRST	(1<<1)
// LCD panel enable (set to one, to enable LCD)
#define CEIVA_PD4_LCDEN		(1<<4)
// Backlight (set to one, to turn on backlight
#define CEIVA_PD5_LCDBL		(1<<5)

/*
 * Relevant bits in port B, which report the status of the buttons.
 */

// White button
#define CEIVA_PB4_WHT_BTN	(1<<4)
// Black button
#define CEIVA_PB0_BLK_BTN	(1<<0)
#endif // #if defined (CONFIG_ARCH_CEIVA)

#endif