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Geert Uytterhoeven0d305462009-04-05 12:40:41 +02001/*
2 * Copyright (C) 2007-2009 Geert Uytterhoeven
3 *
4 * This file is subject to the terms and conditions of the GNU General Public
5 * License. See the file COPYING in the main directory of this archive
6 * for more details.
7 */
8
9#include <linux/init.h>
10#include <linux/platform_device.h>
11#include <linux/zorro.h>
12
13#include <asm/amigahw.h>
Geert Uytterhoeven9aed2302009-12-08 20:12:20 +010014#include <asm/amigayle.h>
Geert Uytterhoeven0d305462009-04-05 12:40:41 +020015
16
17#ifdef CONFIG_ZORRO
18
19static const struct resource zorro_resources[] __initconst = {
20 /* Zorro II regions (on Zorro II/III) */
21 {
22 .name = "Zorro II exp",
23 .start = 0x00e80000,
24 .end = 0x00efffff,
25 .flags = IORESOURCE_MEM,
26 }, {
27 .name = "Zorro II mem",
28 .start = 0x00200000,
29 .end = 0x009fffff,
30 .flags = IORESOURCE_MEM,
31 },
32 /* Zorro III regions (on Zorro III only) */
33 {
34 .name = "Zorro III exp",
35 .start = 0xff000000,
36 .end = 0xffffffff,
37 .flags = IORESOURCE_MEM,
38 }, {
39 .name = "Zorro III cfg",
40 .start = 0x40000000,
41 .end = 0x7fffffff,
42 .flags = IORESOURCE_MEM,
43 }
44};
45
46
47static int __init amiga_init_bus(void)
48{
49 if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(ZORRO))
50 return -ENODEV;
51
52 platform_device_register_simple("amiga-zorro", -1, zorro_resources,
53 AMIGAHW_PRESENT(ZORRO3) ? 4 : 2);
54 return 0;
55}
56
57subsys_initcall(amiga_init_bus);
58
Geert Uytterhoeven9aed2302009-12-08 20:12:20 +010059
60static int z_dev_present(zorro_id id)
61{
62 unsigned int i;
63
64 for (i = 0; i < zorro_num_autocon; i++)
65 if (zorro_autocon[i].rom.er_Manufacturer == ZORRO_MANUF(id) &&
66 zorro_autocon[i].rom.er_Product == ZORRO_PROD(id))
67 return 1;
68
69 return 0;
70}
71
72#else /* !CONFIG_ZORRO */
73
74static inline int z_dev_present(zorro_id id) { return 0; }
75
76#endif /* !CONFIG_ZORRO */
Geert Uytterhoevenfa6688e2009-04-05 12:45:56 +020077
78
Geert Uytterhoevenc2a24a42009-04-05 13:02:45 +020079static const struct resource a3000_scsi_resource __initconst = {
80 .start = 0xdd0000,
81 .end = 0xdd00ff,
82 .flags = IORESOURCE_MEM,
83};
84
85
Geert Uytterhoevena24a6b222009-04-05 13:05:50 +020086static const struct resource a4000t_scsi_resource __initconst = {
87 .start = 0xdd0000,
88 .end = 0xdd0fff,
89 .flags = IORESOURCE_MEM,
90};
91
92
Geert Uytterhoeven9aed2302009-12-08 20:12:20 +010093static const struct resource a1200_ide_resource __initconst = {
94 .start = 0xda0000,
95 .end = 0xda1fff,
96 .flags = IORESOURCE_MEM,
97};
98
99static const struct gayle_ide_platform_data a1200_ide_pdata __initconst = {
100 .base = 0xda0000,
101 .irqport = 0xda9000,
102 .explicit_ack = 1,
103};
104
105
106static const struct resource a4000_ide_resource __initconst = {
107 .start = 0xdd2000,
108 .end = 0xdd3fff,
109 .flags = IORESOURCE_MEM,
110};
111
112static const struct gayle_ide_platform_data a4000_ide_pdata __initconst = {
113 .base = 0xdd2020,
114 .irqport = 0xdd3020,
115 .explicit_ack = 0,
116};
117
118
Geert Uytterhoeven0779c862009-04-05 13:15:10 +0200119static const struct resource amiga_rtc_resource __initconst = {
120 .start = 0x00dc0000,
121 .end = 0x00dcffff,
122 .flags = IORESOURCE_MEM,
123};
124
125
Geert Uytterhoevenfa6688e2009-04-05 12:45:56 +0200126static int __init amiga_init_devices(void)
127{
Geert Uytterhoeven9aed2302009-12-08 20:12:20 +0100128 struct platform_device *pdev;
129
Geert Uytterhoevenfa6688e2009-04-05 12:45:56 +0200130 if (!MACH_IS_AMIGA)
131 return -ENODEV;
132
133 /* video hardware */
134 if (AMIGAHW_PRESENT(AMI_VIDEO))
135 platform_device_register_simple("amiga-video", -1, NULL, 0);
136
Geert Uytterhoevenff2db7c2009-04-05 12:59:54 +0200137
138 /* sound hardware */
139 if (AMIGAHW_PRESENT(AMI_AUDIO))
140 platform_device_register_simple("amiga-audio", -1, NULL, 0);
141
Geert Uytterhoeven92183b32009-04-05 13:02:13 +0200142
143 /* storage interfaces */
144 if (AMIGAHW_PRESENT(AMI_FLOPPY))
145 platform_device_register_simple("amiga-floppy", -1, NULL, 0);
146
Geert Uytterhoevenc2a24a42009-04-05 13:02:45 +0200147 if (AMIGAHW_PRESENT(A3000_SCSI))
148 platform_device_register_simple("amiga-a3000-scsi", -1,
149 &a3000_scsi_resource, 1);
150
Geert Uytterhoevena24a6b222009-04-05 13:05:50 +0200151 if (AMIGAHW_PRESENT(A4000_SCSI))
152 platform_device_register_simple("amiga-a4000t-scsi", -1,
153 &a4000t_scsi_resource, 1);
154
Geert Uytterhoeven9aed2302009-12-08 20:12:20 +0100155 if (AMIGAHW_PRESENT(A1200_IDE) ||
156 z_dev_present(ZORRO_PROD_MTEC_VIPER_MK_V_E_MATRIX_530_SCSI_IDE)) {
157 pdev = platform_device_register_simple("amiga-gayle-ide", -1,
158 &a1200_ide_resource, 1);
159 platform_device_add_data(pdev, &a1200_ide_pdata,
160 sizeof(a1200_ide_pdata));
161 }
162
163 if (AMIGAHW_PRESENT(A4000_IDE)) {
164 pdev = platform_device_register_simple("amiga-gayle-ide", -1,
165 &a4000_ide_resource, 1);
166 platform_device_add_data(pdev, &a4000_ide_pdata,
167 sizeof(a4000_ide_pdata));
168 }
169
Geert Uytterhoeven5121c712009-04-05 13:10:56 +0200170
171 /* other I/O hardware */
172 if (AMIGAHW_PRESENT(AMI_KEYBOARD))
173 platform_device_register_simple("amiga-keyboard", -1, NULL, 0);
174
Geert Uytterhoeven314c9262009-04-05 13:11:28 +0200175 if (AMIGAHW_PRESENT(AMI_MOUSE))
176 platform_device_register_simple("amiga-mouse", -1, NULL, 0);
177
Geert Uytterhoeven826e8c82009-04-05 13:12:30 +0200178 if (AMIGAHW_PRESENT(AMI_SERIAL))
179 platform_device_register_simple("amiga-serial", -1, NULL, 0);
180
Geert Uytterhoeven6f8221c2009-04-05 13:13:20 +0200181 if (AMIGAHW_PRESENT(AMI_PARALLEL))
182 platform_device_register_simple("amiga-parallel", -1, NULL, 0);
183
Geert Uytterhoeven0779c862009-04-05 13:15:10 +0200184
185 /* real time clocks */
186 if (AMIGAHW_PRESENT(A2000_CLK))
187 platform_device_register_simple("rtc-msm6242", -1,
188 &amiga_rtc_resource, 1);
189
190 if (AMIGAHW_PRESENT(A3000_CLK))
191 platform_device_register_simple("rtc-rp5c01", -1,
192 &amiga_rtc_resource, 1);
193
Geert Uytterhoevenfa6688e2009-04-05 12:45:56 +0200194 return 0;
195}
196
197device_initcall(amiga_init_devices);