Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 1 | /* |
| 2 | * sh73a0 processor support |
| 3 | * |
| 4 | * Copyright (C) 2010 Takashi Yoshii |
| 5 | * Copyright (C) 2010 Magnus Damm |
| 6 | * Copyright (C) 2008 Yoshihiro Shimoda |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License as published by |
| 10 | * the Free Software Foundation; version 2 of the License. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 20 | */ |
| 21 | #include <linux/kernel.h> |
| 22 | #include <linux/init.h> |
| 23 | #include <linux/interrupt.h> |
| 24 | #include <linux/irq.h> |
| 25 | #include <linux/platform_device.h> |
| 26 | #include <linux/delay.h> |
| 27 | #include <linux/input.h> |
| 28 | #include <linux/io.h> |
| 29 | #include <linux/serial_sci.h> |
| 30 | #include <linux/sh_intc.h> |
| 31 | #include <linux/sh_timer.h> |
| 32 | #include <mach/hardware.h> |
| 33 | #include <asm/mach-types.h> |
| 34 | #include <asm/mach/arch.h> |
| 35 | |
| 36 | static struct plat_sci_port scif0_platform_data = { |
| 37 | .mapbase = 0xe6c40000, |
| 38 | .flags = UPF_BOOT_AUTOCONF, |
Paul Mundt | f43dc23 | 2011-01-13 15:06:28 +0900 | [diff] [blame] | 39 | .scscr = SCSCR_RE | SCSCR_TE, |
| 40 | .scbrr_algo_id = SCBRR_ALGO_4, |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 41 | .type = PORT_SCIFA, |
| 42 | .irqs = { gic_spi(72), gic_spi(72), |
| 43 | gic_spi(72), gic_spi(72) }, |
| 44 | }; |
| 45 | |
| 46 | static struct platform_device scif0_device = { |
| 47 | .name = "sh-sci", |
| 48 | .id = 0, |
| 49 | .dev = { |
| 50 | .platform_data = &scif0_platform_data, |
| 51 | }, |
| 52 | }; |
| 53 | |
| 54 | static struct plat_sci_port scif1_platform_data = { |
| 55 | .mapbase = 0xe6c50000, |
| 56 | .flags = UPF_BOOT_AUTOCONF, |
Paul Mundt | f43dc23 | 2011-01-13 15:06:28 +0900 | [diff] [blame] | 57 | .scscr = SCSCR_RE | SCSCR_TE, |
| 58 | .scbrr_algo_id = SCBRR_ALGO_4, |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 59 | .type = PORT_SCIFA, |
| 60 | .irqs = { gic_spi(73), gic_spi(73), |
| 61 | gic_spi(73), gic_spi(73) }, |
| 62 | }; |
| 63 | |
| 64 | static struct platform_device scif1_device = { |
| 65 | .name = "sh-sci", |
| 66 | .id = 1, |
| 67 | .dev = { |
| 68 | .platform_data = &scif1_platform_data, |
| 69 | }, |
| 70 | }; |
| 71 | |
| 72 | static struct plat_sci_port scif2_platform_data = { |
| 73 | .mapbase = 0xe6c60000, |
| 74 | .flags = UPF_BOOT_AUTOCONF, |
Paul Mundt | f43dc23 | 2011-01-13 15:06:28 +0900 | [diff] [blame] | 75 | .scscr = SCSCR_RE | SCSCR_TE, |
| 76 | .scbrr_algo_id = SCBRR_ALGO_4, |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 77 | .type = PORT_SCIFA, |
| 78 | .irqs = { gic_spi(74), gic_spi(74), |
| 79 | gic_spi(74), gic_spi(74) }, |
| 80 | }; |
| 81 | |
| 82 | static struct platform_device scif2_device = { |
| 83 | .name = "sh-sci", |
| 84 | .id = 2, |
| 85 | .dev = { |
| 86 | .platform_data = &scif2_platform_data, |
| 87 | }, |
| 88 | }; |
| 89 | |
| 90 | static struct plat_sci_port scif3_platform_data = { |
| 91 | .mapbase = 0xe6c70000, |
| 92 | .flags = UPF_BOOT_AUTOCONF, |
Paul Mundt | f43dc23 | 2011-01-13 15:06:28 +0900 | [diff] [blame] | 93 | .scscr = SCSCR_RE | SCSCR_TE, |
| 94 | .scbrr_algo_id = SCBRR_ALGO_4, |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 95 | .type = PORT_SCIFA, |
| 96 | .irqs = { gic_spi(75), gic_spi(75), |
| 97 | gic_spi(75), gic_spi(75) }, |
| 98 | }; |
| 99 | |
| 100 | static struct platform_device scif3_device = { |
| 101 | .name = "sh-sci", |
| 102 | .id = 3, |
| 103 | .dev = { |
| 104 | .platform_data = &scif3_platform_data, |
| 105 | }, |
| 106 | }; |
| 107 | |
| 108 | static struct plat_sci_port scif4_platform_data = { |
| 109 | .mapbase = 0xe6c80000, |
| 110 | .flags = UPF_BOOT_AUTOCONF, |
Paul Mundt | f43dc23 | 2011-01-13 15:06:28 +0900 | [diff] [blame] | 111 | .scscr = SCSCR_RE | SCSCR_TE, |
| 112 | .scbrr_algo_id = SCBRR_ALGO_4, |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 113 | .type = PORT_SCIFA, |
| 114 | .irqs = { gic_spi(78), gic_spi(78), |
| 115 | gic_spi(78), gic_spi(78) }, |
| 116 | }; |
| 117 | |
| 118 | static struct platform_device scif4_device = { |
| 119 | .name = "sh-sci", |
| 120 | .id = 4, |
| 121 | .dev = { |
| 122 | .platform_data = &scif4_platform_data, |
| 123 | }, |
| 124 | }; |
| 125 | |
| 126 | static struct plat_sci_port scif5_platform_data = { |
| 127 | .mapbase = 0xe6cb0000, |
| 128 | .flags = UPF_BOOT_AUTOCONF, |
Paul Mundt | f43dc23 | 2011-01-13 15:06:28 +0900 | [diff] [blame] | 129 | .scscr = SCSCR_RE | SCSCR_TE, |
| 130 | .scbrr_algo_id = SCBRR_ALGO_4, |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 131 | .type = PORT_SCIFA, |
| 132 | .irqs = { gic_spi(79), gic_spi(79), |
| 133 | gic_spi(79), gic_spi(79) }, |
| 134 | }; |
| 135 | |
| 136 | static struct platform_device scif5_device = { |
| 137 | .name = "sh-sci", |
| 138 | .id = 5, |
| 139 | .dev = { |
| 140 | .platform_data = &scif5_platform_data, |
| 141 | }, |
| 142 | }; |
| 143 | |
| 144 | static struct plat_sci_port scif6_platform_data = { |
| 145 | .mapbase = 0xe6cc0000, |
| 146 | .flags = UPF_BOOT_AUTOCONF, |
Paul Mundt | f43dc23 | 2011-01-13 15:06:28 +0900 | [diff] [blame] | 147 | .scscr = SCSCR_RE | SCSCR_TE, |
| 148 | .scbrr_algo_id = SCBRR_ALGO_4, |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 149 | .type = PORT_SCIFA, |
| 150 | .irqs = { gic_spi(156), gic_spi(156), |
| 151 | gic_spi(156), gic_spi(156) }, |
| 152 | }; |
| 153 | |
| 154 | static struct platform_device scif6_device = { |
| 155 | .name = "sh-sci", |
| 156 | .id = 6, |
| 157 | .dev = { |
| 158 | .platform_data = &scif6_platform_data, |
| 159 | }, |
| 160 | }; |
| 161 | |
| 162 | static struct plat_sci_port scif7_platform_data = { |
| 163 | .mapbase = 0xe6cd0000, |
| 164 | .flags = UPF_BOOT_AUTOCONF, |
Paul Mundt | f43dc23 | 2011-01-13 15:06:28 +0900 | [diff] [blame] | 165 | .scscr = SCSCR_RE | SCSCR_TE, |
| 166 | .scbrr_algo_id = SCBRR_ALGO_4, |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 167 | .type = PORT_SCIFA, |
| 168 | .irqs = { gic_spi(143), gic_spi(143), |
| 169 | gic_spi(143), gic_spi(143) }, |
| 170 | }; |
| 171 | |
| 172 | static struct platform_device scif7_device = { |
| 173 | .name = "sh-sci", |
| 174 | .id = 7, |
| 175 | .dev = { |
| 176 | .platform_data = &scif7_platform_data, |
| 177 | }, |
| 178 | }; |
| 179 | |
| 180 | static struct plat_sci_port scif8_platform_data = { |
| 181 | .mapbase = 0xe6c30000, |
| 182 | .flags = UPF_BOOT_AUTOCONF, |
Paul Mundt | f43dc23 | 2011-01-13 15:06:28 +0900 | [diff] [blame] | 183 | .scscr = SCSCR_RE | SCSCR_TE, |
| 184 | .scbrr_algo_id = SCBRR_ALGO_4, |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 185 | .type = PORT_SCIFB, |
| 186 | .irqs = { gic_spi(80), gic_spi(80), |
| 187 | gic_spi(80), gic_spi(80) }, |
| 188 | }; |
| 189 | |
| 190 | static struct platform_device scif8_device = { |
| 191 | .name = "sh-sci", |
| 192 | .id = 8, |
| 193 | .dev = { |
| 194 | .platform_data = &scif8_platform_data, |
| 195 | }, |
| 196 | }; |
| 197 | |
| 198 | static struct sh_timer_config cmt10_platform_data = { |
| 199 | .name = "CMT10", |
| 200 | .channel_offset = 0x10, |
| 201 | .timer_bit = 0, |
| 202 | .clockevent_rating = 125, |
| 203 | .clocksource_rating = 125, |
| 204 | }; |
| 205 | |
| 206 | static struct resource cmt10_resources[] = { |
| 207 | [0] = { |
| 208 | .name = "CMT10", |
| 209 | .start = 0xe6138010, |
| 210 | .end = 0xe613801b, |
| 211 | .flags = IORESOURCE_MEM, |
| 212 | }, |
| 213 | [1] = { |
| 214 | .start = gic_spi(65), |
| 215 | .flags = IORESOURCE_IRQ, |
| 216 | }, |
| 217 | }; |
| 218 | |
| 219 | static struct platform_device cmt10_device = { |
| 220 | .name = "sh_cmt", |
| 221 | .id = 10, |
| 222 | .dev = { |
| 223 | .platform_data = &cmt10_platform_data, |
| 224 | }, |
| 225 | .resource = cmt10_resources, |
| 226 | .num_resources = ARRAY_SIZE(cmt10_resources), |
| 227 | }; |
| 228 | |
Magnus Damm | 5010f3d | 2010-12-21 08:40:59 +0000 | [diff] [blame] | 229 | /* TMU */ |
| 230 | static struct sh_timer_config tmu00_platform_data = { |
| 231 | .name = "TMU00", |
| 232 | .channel_offset = 0x4, |
| 233 | .timer_bit = 0, |
| 234 | .clockevent_rating = 200, |
| 235 | }; |
| 236 | |
| 237 | static struct resource tmu00_resources[] = { |
| 238 | [0] = { |
| 239 | .name = "TMU00", |
| 240 | .start = 0xfff60008, |
| 241 | .end = 0xfff60013, |
| 242 | .flags = IORESOURCE_MEM, |
| 243 | }, |
| 244 | [1] = { |
| 245 | .start = intcs_evt2irq(0x0e80), /* TMU0_TUNI00 */ |
| 246 | .flags = IORESOURCE_IRQ, |
| 247 | }, |
| 248 | }; |
| 249 | |
| 250 | static struct platform_device tmu00_device = { |
| 251 | .name = "sh_tmu", |
| 252 | .id = 0, |
| 253 | .dev = { |
| 254 | .platform_data = &tmu00_platform_data, |
| 255 | }, |
| 256 | .resource = tmu00_resources, |
| 257 | .num_resources = ARRAY_SIZE(tmu00_resources), |
| 258 | }; |
| 259 | |
| 260 | static struct sh_timer_config tmu01_platform_data = { |
| 261 | .name = "TMU01", |
| 262 | .channel_offset = 0x10, |
| 263 | .timer_bit = 1, |
| 264 | .clocksource_rating = 200, |
| 265 | }; |
| 266 | |
| 267 | static struct resource tmu01_resources[] = { |
| 268 | [0] = { |
| 269 | .name = "TMU01", |
| 270 | .start = 0xfff60014, |
| 271 | .end = 0xfff6001f, |
| 272 | .flags = IORESOURCE_MEM, |
| 273 | }, |
| 274 | [1] = { |
| 275 | .start = intcs_evt2irq(0x0ea0), /* TMU0_TUNI01 */ |
| 276 | .flags = IORESOURCE_IRQ, |
| 277 | }, |
| 278 | }; |
| 279 | |
| 280 | static struct platform_device tmu01_device = { |
| 281 | .name = "sh_tmu", |
| 282 | .id = 1, |
| 283 | .dev = { |
| 284 | .platform_data = &tmu01_platform_data, |
| 285 | }, |
| 286 | .resource = tmu01_resources, |
| 287 | .num_resources = ARRAY_SIZE(tmu01_resources), |
| 288 | }; |
| 289 | |
Yoshii Takashi | b028f94 | 2010-11-19 13:20:45 +0000 | [diff] [blame] | 290 | static struct resource i2c0_resources[] = { |
| 291 | [0] = { |
| 292 | .name = "IIC0", |
| 293 | .start = 0xe6820000, |
| 294 | .end = 0xe6820425 - 1, |
| 295 | .flags = IORESOURCE_MEM, |
| 296 | }, |
| 297 | [1] = { |
| 298 | .start = gic_spi(167), |
| 299 | .end = gic_spi(170), |
| 300 | .flags = IORESOURCE_IRQ, |
| 301 | }, |
| 302 | }; |
| 303 | |
| 304 | static struct resource i2c1_resources[] = { |
| 305 | [0] = { |
| 306 | .name = "IIC1", |
| 307 | .start = 0xe6822000, |
| 308 | .end = 0xe6822425 - 1, |
| 309 | .flags = IORESOURCE_MEM, |
| 310 | }, |
| 311 | [1] = { |
| 312 | .start = gic_spi(51), |
| 313 | .end = gic_spi(54), |
| 314 | .flags = IORESOURCE_IRQ, |
| 315 | }, |
| 316 | }; |
| 317 | |
| 318 | static struct resource i2c2_resources[] = { |
| 319 | [0] = { |
| 320 | .name = "IIC2", |
| 321 | .start = 0xe6824000, |
| 322 | .end = 0xe6824425 - 1, |
| 323 | .flags = IORESOURCE_MEM, |
| 324 | }, |
| 325 | [1] = { |
| 326 | .start = gic_spi(171), |
| 327 | .end = gic_spi(174), |
| 328 | .flags = IORESOURCE_IRQ, |
| 329 | }, |
| 330 | }; |
| 331 | |
| 332 | static struct resource i2c3_resources[] = { |
| 333 | [0] = { |
| 334 | .name = "IIC3", |
| 335 | .start = 0xe6826000, |
| 336 | .end = 0xe6826425 - 1, |
| 337 | .flags = IORESOURCE_MEM, |
| 338 | }, |
| 339 | [1] = { |
| 340 | .start = gic_spi(183), |
| 341 | .end = gic_spi(186), |
| 342 | .flags = IORESOURCE_IRQ, |
| 343 | }, |
| 344 | }; |
| 345 | |
| 346 | static struct resource i2c4_resources[] = { |
| 347 | [0] = { |
| 348 | .name = "IIC4", |
| 349 | .start = 0xe6828000, |
| 350 | .end = 0xe6828425 - 1, |
| 351 | .flags = IORESOURCE_MEM, |
| 352 | }, |
| 353 | [1] = { |
| 354 | .start = gic_spi(187), |
| 355 | .end = gic_spi(190), |
| 356 | .flags = IORESOURCE_IRQ, |
| 357 | }, |
| 358 | }; |
| 359 | |
| 360 | static struct platform_device i2c0_device = { |
| 361 | .name = "i2c-sh_mobile", |
| 362 | .id = 0, |
| 363 | .resource = i2c0_resources, |
| 364 | .num_resources = ARRAY_SIZE(i2c0_resources), |
| 365 | }; |
| 366 | |
| 367 | static struct platform_device i2c1_device = { |
| 368 | .name = "i2c-sh_mobile", |
| 369 | .id = 1, |
| 370 | .resource = i2c1_resources, |
| 371 | .num_resources = ARRAY_SIZE(i2c1_resources), |
| 372 | }; |
| 373 | |
| 374 | static struct platform_device i2c2_device = { |
| 375 | .name = "i2c-sh_mobile", |
| 376 | .id = 2, |
| 377 | .resource = i2c2_resources, |
| 378 | .num_resources = ARRAY_SIZE(i2c2_resources), |
| 379 | }; |
| 380 | |
| 381 | static struct platform_device i2c3_device = { |
| 382 | .name = "i2c-sh_mobile", |
| 383 | .id = 3, |
| 384 | .resource = i2c3_resources, |
| 385 | .num_resources = ARRAY_SIZE(i2c3_resources), |
| 386 | }; |
| 387 | |
| 388 | static struct platform_device i2c4_device = { |
| 389 | .name = "i2c-sh_mobile", |
| 390 | .id = 4, |
| 391 | .resource = i2c4_resources, |
| 392 | .num_resources = ARRAY_SIZE(i2c4_resources), |
| 393 | }; |
| 394 | |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 395 | static struct platform_device *sh73a0_early_devices[] __initdata = { |
| 396 | &scif0_device, |
| 397 | &scif1_device, |
| 398 | &scif2_device, |
| 399 | &scif3_device, |
| 400 | &scif4_device, |
| 401 | &scif5_device, |
| 402 | &scif6_device, |
| 403 | &scif7_device, |
| 404 | &scif8_device, |
| 405 | &cmt10_device, |
Magnus Damm | 5010f3d | 2010-12-21 08:40:59 +0000 | [diff] [blame] | 406 | &tmu00_device, |
| 407 | &tmu01_device, |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 408 | }; |
| 409 | |
Yoshii Takashi | b028f94 | 2010-11-19 13:20:45 +0000 | [diff] [blame] | 410 | static struct platform_device *sh73a0_late_devices[] __initdata = { |
| 411 | &i2c0_device, |
| 412 | &i2c1_device, |
| 413 | &i2c2_device, |
| 414 | &i2c3_device, |
| 415 | &i2c4_device, |
| 416 | }; |
| 417 | |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 418 | void __init sh73a0_add_standard_devices(void) |
| 419 | { |
| 420 | platform_add_devices(sh73a0_early_devices, |
| 421 | ARRAY_SIZE(sh73a0_early_devices)); |
Yoshii Takashi | b028f94 | 2010-11-19 13:20:45 +0000 | [diff] [blame] | 422 | platform_add_devices(sh73a0_late_devices, |
| 423 | ARRAY_SIZE(sh73a0_late_devices)); |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 424 | } |
| 425 | |
| 426 | void __init sh73a0_add_early_devices(void) |
| 427 | { |
| 428 | early_platform_add_devices(sh73a0_early_devices, |
| 429 | ARRAY_SIZE(sh73a0_early_devices)); |
| 430 | } |