Geert Uytterhoeven | 0d30546 | 2009-04-05 12:40:41 +0200 | [diff] [blame] | 1 | /* |
| 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 | |
Geert Uytterhoeven | eeed227 | 2012-01-22 12:44:25 +0100 | [diff] [blame] | 9 | #include <linux/err.h> |
Geert Uytterhoeven | 0d30546 | 2009-04-05 12:40:41 +0200 | [diff] [blame] | 10 | #include <linux/init.h> |
| 11 | #include <linux/platform_device.h> |
| 12 | #include <linux/zorro.h> |
| 13 | |
| 14 | #include <asm/amigahw.h> |
Geert Uytterhoeven | 9aed230 | 2009-12-08 20:12:20 +0100 | [diff] [blame] | 15 | #include <asm/amigayle.h> |
Geert Uytterhoeven | 0d30546 | 2009-04-05 12:40:41 +0200 | [diff] [blame] | 16 | |
| 17 | |
| 18 | #ifdef CONFIG_ZORRO |
| 19 | |
| 20 | static const struct resource zorro_resources[] __initconst = { |
| 21 | /* Zorro II regions (on Zorro II/III) */ |
| 22 | { |
| 23 | .name = "Zorro II exp", |
| 24 | .start = 0x00e80000, |
| 25 | .end = 0x00efffff, |
| 26 | .flags = IORESOURCE_MEM, |
| 27 | }, { |
| 28 | .name = "Zorro II mem", |
| 29 | .start = 0x00200000, |
| 30 | .end = 0x009fffff, |
| 31 | .flags = IORESOURCE_MEM, |
| 32 | }, |
| 33 | /* Zorro III regions (on Zorro III only) */ |
| 34 | { |
| 35 | .name = "Zorro III exp", |
| 36 | .start = 0xff000000, |
| 37 | .end = 0xffffffff, |
| 38 | .flags = IORESOURCE_MEM, |
| 39 | }, { |
| 40 | .name = "Zorro III cfg", |
| 41 | .start = 0x40000000, |
| 42 | .end = 0x7fffffff, |
| 43 | .flags = IORESOURCE_MEM, |
| 44 | } |
| 45 | }; |
| 46 | |
| 47 | |
| 48 | static int __init amiga_init_bus(void) |
| 49 | { |
Geert Uytterhoeven | eeed227 | 2012-01-22 12:44:25 +0100 | [diff] [blame] | 50 | struct platform_device *pdev; |
| 51 | unsigned int n; |
| 52 | |
Geert Uytterhoeven | 0d30546 | 2009-04-05 12:40:41 +0200 | [diff] [blame] | 53 | if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(ZORRO)) |
| 54 | return -ENODEV; |
| 55 | |
Geert Uytterhoeven | eeed227 | 2012-01-22 12:44:25 +0100 | [diff] [blame] | 56 | n = AMIGAHW_PRESENT(ZORRO3) ? 4 : 2; |
| 57 | pdev = platform_device_register_simple("amiga-zorro", -1, |
| 58 | zorro_resources, n); |
Rusty Russell | 8c6ffba | 2013-07-15 11:20:32 +0930 | [diff] [blame] | 59 | return PTR_ERR_OR_ZERO(pdev); |
Geert Uytterhoeven | 0d30546 | 2009-04-05 12:40:41 +0200 | [diff] [blame] | 60 | } |
| 61 | |
| 62 | subsys_initcall(amiga_init_bus); |
| 63 | |
Geert Uytterhoeven | 9aed230 | 2009-12-08 20:12:20 +0100 | [diff] [blame] | 64 | |
Geert Uytterhoeven | 943ce30 | 2012-01-22 12:25:55 +0100 | [diff] [blame] | 65 | static int __init z_dev_present(zorro_id id) |
Geert Uytterhoeven | 9aed230 | 2009-12-08 20:12:20 +0100 | [diff] [blame] | 66 | { |
| 67 | unsigned int i; |
| 68 | |
| 69 | for (i = 0; i < zorro_num_autocon; i++) |
| 70 | if (zorro_autocon[i].rom.er_Manufacturer == ZORRO_MANUF(id) && |
| 71 | zorro_autocon[i].rom.er_Product == ZORRO_PROD(id)) |
| 72 | return 1; |
| 73 | |
| 74 | return 0; |
| 75 | } |
| 76 | |
| 77 | #else /* !CONFIG_ZORRO */ |
| 78 | |
| 79 | static inline int z_dev_present(zorro_id id) { return 0; } |
| 80 | |
| 81 | #endif /* !CONFIG_ZORRO */ |
Geert Uytterhoeven | fa6688e | 2009-04-05 12:45:56 +0200 | [diff] [blame] | 82 | |
| 83 | |
Geert Uytterhoeven | c2a24a4 | 2009-04-05 13:02:45 +0200 | [diff] [blame] | 84 | static const struct resource a3000_scsi_resource __initconst = { |
| 85 | .start = 0xdd0000, |
| 86 | .end = 0xdd00ff, |
| 87 | .flags = IORESOURCE_MEM, |
| 88 | }; |
| 89 | |
| 90 | |
Geert Uytterhoeven | a24a6b22 | 2009-04-05 13:05:50 +0200 | [diff] [blame] | 91 | static const struct resource a4000t_scsi_resource __initconst = { |
| 92 | .start = 0xdd0000, |
| 93 | .end = 0xdd0fff, |
| 94 | .flags = IORESOURCE_MEM, |
| 95 | }; |
| 96 | |
| 97 | |
Geert Uytterhoeven | 9aed230 | 2009-12-08 20:12:20 +0100 | [diff] [blame] | 98 | static const struct resource a1200_ide_resource __initconst = { |
| 99 | .start = 0xda0000, |
| 100 | .end = 0xda1fff, |
| 101 | .flags = IORESOURCE_MEM, |
| 102 | }; |
| 103 | |
| 104 | static const struct gayle_ide_platform_data a1200_ide_pdata __initconst = { |
| 105 | .base = 0xda0000, |
| 106 | .irqport = 0xda9000, |
| 107 | .explicit_ack = 1, |
| 108 | }; |
| 109 | |
| 110 | |
| 111 | static const struct resource a4000_ide_resource __initconst = { |
| 112 | .start = 0xdd2000, |
| 113 | .end = 0xdd3fff, |
| 114 | .flags = IORESOURCE_MEM, |
| 115 | }; |
| 116 | |
| 117 | static const struct gayle_ide_platform_data a4000_ide_pdata __initconst = { |
| 118 | .base = 0xdd2020, |
| 119 | .irqport = 0xdd3020, |
| 120 | .explicit_ack = 0, |
| 121 | }; |
| 122 | |
| 123 | |
Geert Uytterhoeven | 0779c86 | 2009-04-05 13:15:10 +0200 | [diff] [blame] | 124 | static const struct resource amiga_rtc_resource __initconst = { |
| 125 | .start = 0x00dc0000, |
| 126 | .end = 0x00dcffff, |
| 127 | .flags = IORESOURCE_MEM, |
| 128 | }; |
| 129 | |
| 130 | |
Geert Uytterhoeven | fa6688e | 2009-04-05 12:45:56 +0200 | [diff] [blame] | 131 | static int __init amiga_init_devices(void) |
| 132 | { |
Geert Uytterhoeven | 9aed230 | 2009-12-08 20:12:20 +0100 | [diff] [blame] | 133 | struct platform_device *pdev; |
Geert Uytterhoeven | eeed227 | 2012-01-22 12:44:25 +0100 | [diff] [blame] | 134 | int error; |
Geert Uytterhoeven | 9aed230 | 2009-12-08 20:12:20 +0100 | [diff] [blame] | 135 | |
Geert Uytterhoeven | fa6688e | 2009-04-05 12:45:56 +0200 | [diff] [blame] | 136 | if (!MACH_IS_AMIGA) |
| 137 | return -ENODEV; |
| 138 | |
| 139 | /* video hardware */ |
Geert Uytterhoeven | eeed227 | 2012-01-22 12:44:25 +0100 | [diff] [blame] | 140 | if (AMIGAHW_PRESENT(AMI_VIDEO)) { |
| 141 | pdev = platform_device_register_simple("amiga-video", -1, NULL, |
| 142 | 0); |
| 143 | if (IS_ERR(pdev)) |
| 144 | return PTR_ERR(pdev); |
| 145 | } |
Geert Uytterhoeven | fa6688e | 2009-04-05 12:45:56 +0200 | [diff] [blame] | 146 | |
Geert Uytterhoeven | ff2db7c | 2009-04-05 12:59:54 +0200 | [diff] [blame] | 147 | |
| 148 | /* sound hardware */ |
Geert Uytterhoeven | eeed227 | 2012-01-22 12:44:25 +0100 | [diff] [blame] | 149 | if (AMIGAHW_PRESENT(AMI_AUDIO)) { |
| 150 | pdev = platform_device_register_simple("amiga-audio", -1, NULL, |
| 151 | 0); |
| 152 | if (IS_ERR(pdev)) |
| 153 | return PTR_ERR(pdev); |
| 154 | } |
Geert Uytterhoeven | ff2db7c | 2009-04-05 12:59:54 +0200 | [diff] [blame] | 155 | |
Geert Uytterhoeven | 92183b3 | 2009-04-05 13:02:13 +0200 | [diff] [blame] | 156 | |
| 157 | /* storage interfaces */ |
Geert Uytterhoeven | eeed227 | 2012-01-22 12:44:25 +0100 | [diff] [blame] | 158 | if (AMIGAHW_PRESENT(AMI_FLOPPY)) { |
| 159 | pdev = platform_device_register_simple("amiga-floppy", -1, |
| 160 | NULL, 0); |
| 161 | if (IS_ERR(pdev)) |
| 162 | return PTR_ERR(pdev); |
| 163 | } |
Geert Uytterhoeven | 92183b3 | 2009-04-05 13:02:13 +0200 | [diff] [blame] | 164 | |
Geert Uytterhoeven | eeed227 | 2012-01-22 12:44:25 +0100 | [diff] [blame] | 165 | if (AMIGAHW_PRESENT(A3000_SCSI)) { |
| 166 | pdev = platform_device_register_simple("amiga-a3000-scsi", -1, |
| 167 | &a3000_scsi_resource, 1); |
| 168 | if (IS_ERR(pdev)) |
| 169 | return PTR_ERR(pdev); |
| 170 | } |
Geert Uytterhoeven | c2a24a4 | 2009-04-05 13:02:45 +0200 | [diff] [blame] | 171 | |
Geert Uytterhoeven | eeed227 | 2012-01-22 12:44:25 +0100 | [diff] [blame] | 172 | if (AMIGAHW_PRESENT(A4000_SCSI)) { |
| 173 | pdev = platform_device_register_simple("amiga-a4000t-scsi", -1, |
| 174 | &a4000t_scsi_resource, |
| 175 | 1); |
| 176 | if (IS_ERR(pdev)) |
| 177 | return PTR_ERR(pdev); |
| 178 | } |
Geert Uytterhoeven | a24a6b22 | 2009-04-05 13:05:50 +0200 | [diff] [blame] | 179 | |
Geert Uytterhoeven | 9aed230 | 2009-12-08 20:12:20 +0100 | [diff] [blame] | 180 | if (AMIGAHW_PRESENT(A1200_IDE) || |
| 181 | z_dev_present(ZORRO_PROD_MTEC_VIPER_MK_V_E_MATRIX_530_SCSI_IDE)) { |
| 182 | pdev = platform_device_register_simple("amiga-gayle-ide", -1, |
| 183 | &a1200_ide_resource, 1); |
Geert Uytterhoeven | eeed227 | 2012-01-22 12:44:25 +0100 | [diff] [blame] | 184 | if (IS_ERR(pdev)) |
| 185 | return PTR_ERR(pdev); |
| 186 | error = platform_device_add_data(pdev, &a1200_ide_pdata, |
| 187 | sizeof(a1200_ide_pdata)); |
| 188 | if (error) |
| 189 | return error; |
Geert Uytterhoeven | 9aed230 | 2009-12-08 20:12:20 +0100 | [diff] [blame] | 190 | } |
| 191 | |
| 192 | if (AMIGAHW_PRESENT(A4000_IDE)) { |
| 193 | pdev = platform_device_register_simple("amiga-gayle-ide", -1, |
| 194 | &a4000_ide_resource, 1); |
Geert Uytterhoeven | eeed227 | 2012-01-22 12:44:25 +0100 | [diff] [blame] | 195 | if (IS_ERR(pdev)) |
| 196 | return PTR_ERR(pdev); |
| 197 | error = platform_device_add_data(pdev, &a4000_ide_pdata, |
| 198 | sizeof(a4000_ide_pdata)); |
| 199 | if (error) |
| 200 | return error; |
Geert Uytterhoeven | 9aed230 | 2009-12-08 20:12:20 +0100 | [diff] [blame] | 201 | } |
| 202 | |
Geert Uytterhoeven | 5121c71 | 2009-04-05 13:10:56 +0200 | [diff] [blame] | 203 | |
| 204 | /* other I/O hardware */ |
Geert Uytterhoeven | eeed227 | 2012-01-22 12:44:25 +0100 | [diff] [blame] | 205 | if (AMIGAHW_PRESENT(AMI_KEYBOARD)) { |
| 206 | pdev = platform_device_register_simple("amiga-keyboard", -1, |
| 207 | NULL, 0); |
| 208 | if (IS_ERR(pdev)) |
| 209 | return PTR_ERR(pdev); |
| 210 | } |
Geert Uytterhoeven | 5121c71 | 2009-04-05 13:10:56 +0200 | [diff] [blame] | 211 | |
Geert Uytterhoeven | eeed227 | 2012-01-22 12:44:25 +0100 | [diff] [blame] | 212 | if (AMIGAHW_PRESENT(AMI_MOUSE)) { |
| 213 | pdev = platform_device_register_simple("amiga-mouse", -1, NULL, |
| 214 | 0); |
| 215 | if (IS_ERR(pdev)) |
| 216 | return PTR_ERR(pdev); |
| 217 | } |
Geert Uytterhoeven | 314c926 | 2009-04-05 13:11:28 +0200 | [diff] [blame] | 218 | |
Geert Uytterhoeven | eeed227 | 2012-01-22 12:44:25 +0100 | [diff] [blame] | 219 | if (AMIGAHW_PRESENT(AMI_SERIAL)) { |
| 220 | pdev = platform_device_register_simple("amiga-serial", -1, |
| 221 | NULL, 0); |
| 222 | if (IS_ERR(pdev)) |
| 223 | return PTR_ERR(pdev); |
| 224 | } |
Geert Uytterhoeven | 826e8c8 | 2009-04-05 13:12:30 +0200 | [diff] [blame] | 225 | |
Geert Uytterhoeven | eeed227 | 2012-01-22 12:44:25 +0100 | [diff] [blame] | 226 | if (AMIGAHW_PRESENT(AMI_PARALLEL)) { |
| 227 | pdev = platform_device_register_simple("amiga-parallel", -1, |
| 228 | NULL, 0); |
| 229 | if (IS_ERR(pdev)) |
| 230 | return PTR_ERR(pdev); |
| 231 | } |
Geert Uytterhoeven | 6f8221c | 2009-04-05 13:13:20 +0200 | [diff] [blame] | 232 | |
Geert Uytterhoeven | 0779c86 | 2009-04-05 13:15:10 +0200 | [diff] [blame] | 233 | |
| 234 | /* real time clocks */ |
Geert Uytterhoeven | eeed227 | 2012-01-22 12:44:25 +0100 | [diff] [blame] | 235 | if (AMIGAHW_PRESENT(A2000_CLK)) { |
| 236 | pdev = platform_device_register_simple("rtc-msm6242", -1, |
| 237 | &amiga_rtc_resource, 1); |
| 238 | if (IS_ERR(pdev)) |
| 239 | return PTR_ERR(pdev); |
| 240 | } |
Geert Uytterhoeven | 0779c86 | 2009-04-05 13:15:10 +0200 | [diff] [blame] | 241 | |
Geert Uytterhoeven | eeed227 | 2012-01-22 12:44:25 +0100 | [diff] [blame] | 242 | if (AMIGAHW_PRESENT(A3000_CLK)) { |
| 243 | pdev = platform_device_register_simple("rtc-rp5c01", -1, |
| 244 | &amiga_rtc_resource, 1); |
| 245 | if (IS_ERR(pdev)) |
| 246 | return PTR_ERR(pdev); |
| 247 | } |
Geert Uytterhoeven | 0779c86 | 2009-04-05 13:15:10 +0200 | [diff] [blame] | 248 | |
Geert Uytterhoeven | fa6688e | 2009-04-05 12:45:56 +0200 | [diff] [blame] | 249 | return 0; |
| 250 | } |
| 251 | |
Geert Uytterhoeven | e2b5628 | 2012-01-22 12:45:45 +0100 | [diff] [blame] | 252 | arch_initcall(amiga_init_devices); |