1 /*
2  * linux/include/asm-arm/arch-sa1100/hardware.h
3  *
4  * Copyright (C) 1998 Nicolas Pitre <nico@cam.org>
5  *
6  * This file contains the hardware definitions for SA1100 architecture
7  *
8  * 2000/05/23 John Dorsey <john+@cs.cmu.edu>
9  *      Definitions for SA1111 added.
10  */
11 
12 #ifndef __ASM_ARCH_HARDWARE_H
13 #define __ASM_ARCH_HARDWARE_H
14 
15 #include <linux/config.h>
16 #include <asm/mach-types.h>
17 
18 
19 /* Flushing areas */
20 #define FLUSH_BASE_PHYS		0xe0000000	/* SA1100 zero bank */
21 #define FLUSH_BASE		0xf5000000
22 #define FLUSH_BASE_MINICACHE	0xf5800000
23 #define UNCACHEABLE_ADDR	0xfa050000
24 
25 
26 /*
27  * Those are statically mapped PCMCIA IO space for designs using it as a
28  * generic IO bus, typically with ISA parts, hardwired IDE interfaces, etc.
29  * The actual PCMCIA code is mapping required IO region at run time.
30  */
31 #define PCMCIA_IO_0_BASE	0xf6000000
32 #define PCMCIA_IO_1_BASE	0xf7000000
33 
34 
35 /*
36  * We requires absolute addresses i.e. (PCMCIA_IO_0_BASE + 0x3f8) for
37  * in*()/out*() macros to be usable for all cases.
38  */
39 #define PCIO_BASE		0
40 
41 
42 /*
43  * SA1100 internal I/O mappings
44  *
45  * We have the following mapping:
46  *      phys            virt
47  *      80000000        f8000000
48  *      90000000        fa000000
49  *      a0000000        fc000000
50  *      b0000000        fe000000
51  */
52 
53 #define VIO_BASE        0xf8000000	/* virtual start of IO space */
54 #define VIO_SHIFT       3		/* x = IO space shrink power */
55 #define PIO_START       0x80000000	/* physical start of IO space */
56 
57 #define io_p2v( x )             \
58    ( (((x)&0x00ffffff) | (((x)&0x30000000)>>VIO_SHIFT)) + VIO_BASE )
59 #define io_v2p( x )             \
60    ( (((x)&0x00ffffff) | (((x)&(0x30000000>>VIO_SHIFT))<<VIO_SHIFT)) + PIO_START )
61 
62 #ifndef __ASSEMBLY__
63 #include <asm/types.h>
64 
65 #if 0
66 # define __REG(x)	(*((volatile u32 *)io_p2v(x)))
67 #else
68 /*
69  * This __REG() version gives the same results as the one above,  except
70  * that we are fooling gcc somehow so it generates far better and smaller
71  * assembly code for access to contigous registers.  It's a shame that gcc
72  * doesn't guess this by itself.
73  */
74 typedef struct { volatile u32 offset[4096]; } __regbase;
75 # define __REGP(x)	((__regbase *)((x)&~4095))->offset[((x)&4095)>>2]
76 # define __REG(x)	__REGP(io_p2v(x))
77 #endif
78 
79 # define __PREG(x)	(io_v2p((u32)&(x)))
80 
81 #else
82 
83 # define __REG(x)	io_p2v(x)
84 # define __PREG(x)	io_v2p(x)
85 
86 #endif
87 
88 #include "SA-1100.h"
89 
90 
91 /*
92  * SA1100 GPIO edge detection for IRQs:
93  * IRQs are generated on Falling-Edge, Rising-Edge, or both.
94  * This must be called *before* the corresponding IRQ is registered.
95  * Use this instead of directly setting GRER/GFER.
96  */
97 #define GPIO_NO_EDGES		0
98 #define GPIO_FALLING_EDGE	1
99 #define GPIO_RISING_EDGE	2
100 #define GPIO_BOTH_EDGES 	3
101 #ifndef __ASSEMBLY__
102 extern void set_GPIO_IRQ_edge( int gpio_mask, int edge_mask );
103 #endif
104 
105 
106 /*
107  * Implementation specifics.
108  *
109  *                      *** BIG FAT NOTE ***
110  *
111  * Any definitions in these files should be prefixed by an identifier -
112  * eg, ASSABET_UCB1300_IRQ  This will allow us to eleminate these
113  * ifdefs, and lots of other preprocessor gunk elsewhere.
114  *
115  * Also, please try to add your entry in alphabetical order.  The
116  * initial ones below are the start of the alphabetical list.
117  *
118  * Do NOT add your ifdefs around your file.
119  */
120 
121 #include "badge4.h"
122 
123 #include "frodo.h"
124 
125 #include "h3600.h"
126 
127 #include "system3.h"
128 
129 #ifdef CONFIG_SA1100_PANGOLIN
130 #include "pangolin.h"
131 #endif
132 
133 #ifdef CONFIG_SA1100_HUW_WEBPANEL
134 #include "huw_webpanel.h"
135 #endif
136 
137 #ifdef CONFIG_SA1100_PFS168
138 #include "pfs168.h"
139 #endif
140 
141 
142 #ifdef CONFIG_SA1100_YOPY
143 #include "yopy.h"
144 #endif
145 
146 #ifdef CONFIG_SA1100_FREEBIRD
147 #include "freebird.h"
148 #endif
149 
150 #ifdef CONFIG_SA1100_CERF
151 #include "cerf.h"
152 #endif
153 
154 #ifdef CONFIG_SA1100_EMPEG
155 #include "empeg.h"
156 #endif
157 
158 #ifdef CONFIG_SA1100_ITSY
159 #include "itsy.h"
160 #endif
161 
162 #if defined(CONFIG_SA1100_GRAPHICSCLIENT)
163 #include "graphicsclient.h"
164 #endif
165 
166 #if defined(CONFIG_SA1100_OMNIMETER)
167 #include "omnimeter.h"
168 #endif
169 
170 #if defined(CONFIG_SA1100_JORNADA720)
171 #include "jornada720.h"
172 #endif
173 
174 #if defined(CONFIG_SA1100_PLEB)
175 #include "pleb.h"
176 #endif
177 
178 #if defined(CONFIG_SA1100_LART)
179 #include "lart.h"
180 #endif
181 
182 #ifdef CONFIG_SA1100_SIMPAD
183 #include "simpad.h"
184 #endif
185 
186 #ifdef CONFIG_SA1100_SIMPUTER
187 #include "simputer.h"
188 #endif
189 
190 #if defined(CONFIG_SA1100_GRAPHICSMASTER)
191 #include "graphicsmaster.h"
192 #endif
193 
194 #if defined(CONFIG_SA1100_ADSAGC)
195 #include "adsagc.h"
196 #endif
197 
198 #if defined(CONFIG_SA1100_ADSBITSY)
199 #include "adsbitsy.h"
200 #endif
201 
202 #if defined(CONFIG_SA1100_ADSBITSYPLUS)
203 #include "adsbitsyplus.h"
204 #endif
205 
206 #ifdef CONFIG_SA1101
207 
208 /*
209  * We have mapped the sa1101 depending on the value of SA1101_BASE.
210  * It then appears from 0xf4000000.
211  */
212 
213 #define SA1101_p2v( x )         ((x) - SA1101_BASE + 0xf4000000)
214 #define SA1101_v2p( x )         ((x) - 0xf4000000  + SA1101_BASE)
215 
216 #include "SA-1101.h"
217 
218 #endif
219 
220 #if defined(CONFIG_SA1100_OMNIMETER)
221 #include "omnimeter.h"
222 #endif
223 
224 #if defined(CONFIG_SA1100_JORNADA720)
225 #include "jornada720.h"
226 #endif
227 
228 #if defined(CONFIG_SA1100_FLEXANET)
229 #include "flexanet.h"
230 #endif
231 
232 #endif  /* _ASM_ARCH_HARDWARE_H */
233