Sascha Hauer | de41fdd | 2009-10-02 09:14:18 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2009 Sascha Hauer, <kernel@pengutronix.de> |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License |
| 6 | * as published by the Free Software Foundation; either version 2 |
| 7 | * of the License, or (at your option) any later version. |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License |
| 14 | * along with this program; if not, write to the Free Software |
| 15 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 16 | * Boston, MA 02110-1301, USA. |
| 17 | */ |
| 18 | |
Sascha Hauer | 8c25c36 | 2009-06-04 11:32:12 +0200 | [diff] [blame] | 19 | #include <linux/platform_device.h> |
Sascha Hauer | b02019e | 2009-09-30 12:35:52 +0200 | [diff] [blame] | 20 | #include <linux/dma-mapping.h> |
Sascha Hauer | 8c25c36 | 2009-06-04 11:32:12 +0200 | [diff] [blame] | 21 | #include <linux/gpio.h> |
| 22 | #include <mach/mx25.h> |
| 23 | #include <mach/irqs.h> |
| 24 | |
| 25 | static struct resource uart0[] = { |
| 26 | { |
| 27 | .start = 0x43f90000, |
| 28 | .end = 0x43f93fff, |
| 29 | .flags = IORESOURCE_MEM, |
| 30 | }, { |
| 31 | .start = 45, |
| 32 | .end = 45, |
| 33 | .flags = IORESOURCE_IRQ, |
| 34 | }, |
| 35 | }; |
| 36 | |
| 37 | struct platform_device mxc_uart_device0 = { |
| 38 | .name = "imx-uart", |
| 39 | .id = 0, |
| 40 | .resource = uart0, |
| 41 | .num_resources = ARRAY_SIZE(uart0), |
| 42 | }; |
| 43 | |
| 44 | static struct resource uart1[] = { |
| 45 | { |
| 46 | .start = 0x43f94000, |
| 47 | .end = 0x43f97fff, |
| 48 | .flags = IORESOURCE_MEM, |
| 49 | }, { |
| 50 | .start = 32, |
| 51 | .end = 32, |
| 52 | .flags = IORESOURCE_IRQ, |
| 53 | }, |
| 54 | }; |
| 55 | |
| 56 | struct platform_device mxc_uart_device1 = { |
| 57 | .name = "imx-uart", |
| 58 | .id = 1, |
| 59 | .resource = uart1, |
| 60 | .num_resources = ARRAY_SIZE(uart1), |
| 61 | }; |
| 62 | |
| 63 | static struct resource uart2[] = { |
| 64 | { |
| 65 | .start = 0x5000c000, |
| 66 | .end = 0x5000ffff, |
| 67 | .flags = IORESOURCE_MEM, |
| 68 | }, { |
| 69 | .start = 18, |
| 70 | .end = 18, |
| 71 | .flags = IORESOURCE_IRQ, |
| 72 | }, |
| 73 | }; |
| 74 | |
| 75 | struct platform_device mxc_uart_device2 = { |
| 76 | .name = "imx-uart", |
| 77 | .id = 2, |
| 78 | .resource = uart2, |
| 79 | .num_resources = ARRAY_SIZE(uart2), |
| 80 | }; |
| 81 | |
| 82 | static struct resource uart3[] = { |
| 83 | { |
| 84 | .start = 0x50008000, |
| 85 | .end = 0x5000bfff, |
| 86 | .flags = IORESOURCE_MEM, |
| 87 | }, { |
| 88 | .start = 5, |
| 89 | .end = 5, |
| 90 | .flags = IORESOURCE_IRQ, |
| 91 | }, |
| 92 | }; |
| 93 | |
| 94 | struct platform_device mxc_uart_device3 = { |
| 95 | .name = "imx-uart", |
| 96 | .id = 3, |
| 97 | .resource = uart3, |
| 98 | .num_resources = ARRAY_SIZE(uart3), |
| 99 | }; |
| 100 | |
| 101 | static struct resource uart4[] = { |
| 102 | { |
| 103 | .start = 0x5002c000, |
| 104 | .end = 0x5002ffff, |
| 105 | .flags = IORESOURCE_MEM, |
| 106 | }, { |
| 107 | .start = 40, |
| 108 | .end = 40, |
| 109 | .flags = IORESOURCE_IRQ, |
| 110 | }, |
| 111 | }; |
| 112 | |
| 113 | struct platform_device mxc_uart_device4 = { |
| 114 | .name = "imx-uart", |
| 115 | .id = 4, |
| 116 | .resource = uart4, |
| 117 | .num_resources = ARRAY_SIZE(uart4), |
| 118 | }; |
| 119 | |
| 120 | #define MX25_OTG_BASE_ADDR 0x53FF4000 |
| 121 | |
| 122 | static u64 otg_dmamask = DMA_BIT_MASK(32); |
| 123 | |
| 124 | static struct resource mxc_otg_resources[] = { |
| 125 | { |
| 126 | .start = MX25_OTG_BASE_ADDR, |
| 127 | .end = MX25_OTG_BASE_ADDR + 0x1ff, |
| 128 | .flags = IORESOURCE_MEM, |
| 129 | }, { |
| 130 | .start = 37, |
| 131 | .end = 37, |
| 132 | .flags = IORESOURCE_IRQ, |
| 133 | }, |
| 134 | }; |
| 135 | |
| 136 | struct platform_device mxc_otg = { |
| 137 | .name = "mxc-ehci", |
| 138 | .id = 0, |
| 139 | .dev = { |
| 140 | .coherent_dma_mask = 0xffffffff, |
| 141 | .dma_mask = &otg_dmamask, |
| 142 | }, |
| 143 | .resource = mxc_otg_resources, |
| 144 | .num_resources = ARRAY_SIZE(mxc_otg_resources), |
| 145 | }; |
| 146 | |
| 147 | /* OTG gadget device */ |
| 148 | struct platform_device otg_udc_device = { |
| 149 | .name = "fsl-usb2-udc", |
| 150 | .id = -1, |
| 151 | .dev = { |
| 152 | .dma_mask = &otg_dmamask, |
| 153 | .coherent_dma_mask = 0xffffffff, |
| 154 | }, |
| 155 | .resource = mxc_otg_resources, |
| 156 | .num_resources = ARRAY_SIZE(mxc_otg_resources), |
| 157 | }; |
| 158 | |
| 159 | static u64 usbh2_dmamask = DMA_BIT_MASK(32); |
| 160 | |
| 161 | static struct resource mxc_usbh2_resources[] = { |
| 162 | { |
| 163 | .start = MX25_OTG_BASE_ADDR + 0x400, |
| 164 | .end = MX25_OTG_BASE_ADDR + 0x5ff, |
| 165 | .flags = IORESOURCE_MEM, |
| 166 | }, { |
| 167 | .start = 35, |
| 168 | .end = 35, |
| 169 | .flags = IORESOURCE_IRQ, |
| 170 | }, |
| 171 | }; |
| 172 | |
| 173 | struct platform_device mxc_usbh2 = { |
| 174 | .name = "mxc-ehci", |
| 175 | .id = 1, |
| 176 | .dev = { |
| 177 | .coherent_dma_mask = 0xffffffff, |
| 178 | .dma_mask = &usbh2_dmamask, |
| 179 | }, |
| 180 | .resource = mxc_usbh2_resources, |
| 181 | .num_resources = ARRAY_SIZE(mxc_usbh2_resources), |
| 182 | }; |
| 183 | |
| 184 | static struct resource mxc_spi_resources0[] = { |
| 185 | { |
| 186 | .start = 0x43fa4000, |
| 187 | .end = 0x43fa7fff, |
| 188 | .flags = IORESOURCE_MEM, |
| 189 | }, { |
| 190 | .start = 14, |
| 191 | .end = 14, |
| 192 | .flags = IORESOURCE_IRQ, |
| 193 | }, |
| 194 | }; |
| 195 | |
| 196 | struct platform_device mxc_spi_device0 = { |
| 197 | .name = "spi_imx", |
| 198 | .id = 0, |
| 199 | .num_resources = ARRAY_SIZE(mxc_spi_resources0), |
| 200 | .resource = mxc_spi_resources0, |
| 201 | }; |
| 202 | |
| 203 | static struct resource mxc_spi_resources1[] = { |
| 204 | { |
| 205 | .start = 0x50010000, |
| 206 | .end = 0x50013fff, |
| 207 | .flags = IORESOURCE_MEM, |
| 208 | }, { |
| 209 | .start = 13, |
| 210 | .end = 13, |
| 211 | .flags = IORESOURCE_IRQ, |
| 212 | }, |
| 213 | }; |
| 214 | |
| 215 | struct platform_device mxc_spi_device1 = { |
| 216 | .name = "spi_imx", |
| 217 | .id = 1, |
| 218 | .num_resources = ARRAY_SIZE(mxc_spi_resources1), |
| 219 | .resource = mxc_spi_resources1, |
| 220 | }; |
| 221 | |
| 222 | static struct resource mxc_spi_resources2[] = { |
| 223 | { |
| 224 | .start = 0x50004000, |
| 225 | .end = 0x50007fff, |
| 226 | .flags = IORESOURCE_MEM, |
| 227 | }, { |
| 228 | .start = 0, |
| 229 | .end = 0, |
| 230 | .flags = IORESOURCE_IRQ, |
| 231 | }, |
| 232 | }; |
| 233 | |
| 234 | struct platform_device mxc_spi_device2 = { |
| 235 | .name = "spi_imx", |
| 236 | .id = 2, |
| 237 | .num_resources = ARRAY_SIZE(mxc_spi_resources2), |
| 238 | .resource = mxc_spi_resources2, |
| 239 | }; |
| 240 | |
| 241 | static struct resource mxc_pwm_resources0[] = { |
| 242 | { |
| 243 | .start = 0x53fe0000, |
| 244 | .end = 0x53fe3fff, |
| 245 | .flags = IORESOURCE_MEM, |
| 246 | }, { |
| 247 | .start = 26, |
| 248 | .end = 26, |
| 249 | .flags = IORESOURCE_IRQ, |
| 250 | } |
| 251 | }; |
| 252 | |
| 253 | struct platform_device mxc_pwm_device0 = { |
| 254 | .name = "mxc_pwm", |
| 255 | .id = 0, |
| 256 | .num_resources = ARRAY_SIZE(mxc_pwm_resources0), |
| 257 | .resource = mxc_pwm_resources0, |
| 258 | }; |
| 259 | |
| 260 | static struct resource mxc_pwm_resources1[] = { |
| 261 | { |
| 262 | .start = 0x53fa0000, |
| 263 | .end = 0x53fa3fff, |
| 264 | .flags = IORESOURCE_MEM, |
| 265 | }, { |
| 266 | .start = 36, |
| 267 | .end = 36, |
| 268 | .flags = IORESOURCE_IRQ, |
| 269 | } |
| 270 | }; |
| 271 | |
| 272 | struct platform_device mxc_pwm_device1 = { |
| 273 | .name = "mxc_pwm", |
| 274 | .id = 1, |
| 275 | .num_resources = ARRAY_SIZE(mxc_pwm_resources1), |
| 276 | .resource = mxc_pwm_resources1, |
| 277 | }; |
| 278 | |
| 279 | static struct resource mxc_pwm_resources2[] = { |
| 280 | { |
| 281 | .start = 0x53fa8000, |
| 282 | .end = 0x53fabfff, |
| 283 | .flags = IORESOURCE_MEM, |
| 284 | }, { |
| 285 | .start = 41, |
| 286 | .end = 41, |
| 287 | .flags = IORESOURCE_IRQ, |
| 288 | } |
| 289 | }; |
| 290 | |
| 291 | struct platform_device mxc_pwm_device2 = { |
| 292 | .name = "mxc_pwm", |
| 293 | .id = 2, |
| 294 | .num_resources = ARRAY_SIZE(mxc_pwm_resources2), |
| 295 | .resource = mxc_pwm_resources2, |
| 296 | }; |
| 297 | |
| 298 | static struct resource mxc_keypad_resources[] = { |
| 299 | { |
| 300 | .start = 0x43fa8000, |
| 301 | .end = 0x43fabfff, |
| 302 | .flags = IORESOURCE_MEM, |
| 303 | }, { |
| 304 | .start = 24, |
| 305 | .end = 24, |
| 306 | .flags = IORESOURCE_IRQ, |
| 307 | } |
| 308 | }; |
| 309 | |
| 310 | struct platform_device mxc_keypad_device = { |
| 311 | .name = "mxc-keypad", |
| 312 | .id = -1, |
| 313 | .num_resources = ARRAY_SIZE(mxc_keypad_resources), |
| 314 | .resource = mxc_keypad_resources, |
| 315 | }; |
| 316 | |
| 317 | static struct resource mxc_pwm_resources3[] = { |
| 318 | { |
| 319 | .start = 0x53fc8000, |
| 320 | .end = 0x53fcbfff, |
| 321 | .flags = IORESOURCE_MEM, |
| 322 | }, { |
| 323 | .start = 42, |
| 324 | .end = 42, |
| 325 | .flags = IORESOURCE_IRQ, |
| 326 | } |
| 327 | }; |
| 328 | |
| 329 | struct platform_device mxc_pwm_device3 = { |
| 330 | .name = "mxc_pwm", |
| 331 | .id = 3, |
| 332 | .num_resources = ARRAY_SIZE(mxc_pwm_resources3), |
| 333 | .resource = mxc_pwm_resources3, |
| 334 | }; |
| 335 | |
| 336 | static struct resource mxc_i2c_1_resources[] = { |
| 337 | { |
| 338 | .start = 0x43f80000, |
| 339 | .end = 0x43f83fff, |
| 340 | .flags = IORESOURCE_MEM, |
| 341 | }, { |
| 342 | .start = 3, |
| 343 | .end = 3, |
| 344 | .flags = IORESOURCE_IRQ, |
| 345 | } |
| 346 | }; |
| 347 | |
| 348 | struct platform_device mxc_i2c_device0 = { |
| 349 | .name = "imx-i2c", |
| 350 | .id = 0, |
| 351 | .num_resources = ARRAY_SIZE(mxc_i2c_1_resources), |
| 352 | .resource = mxc_i2c_1_resources, |
| 353 | }; |
| 354 | |
| 355 | static struct resource mxc_i2c_2_resources[] = { |
| 356 | { |
| 357 | .start = 0x43f98000, |
| 358 | .end = 0x43f9bfff, |
| 359 | .flags = IORESOURCE_MEM, |
| 360 | }, { |
| 361 | .start = 4, |
| 362 | .end = 4, |
| 363 | .flags = IORESOURCE_IRQ, |
| 364 | } |
| 365 | }; |
| 366 | |
| 367 | struct platform_device mxc_i2c_device1 = { |
| 368 | .name = "imx-i2c", |
| 369 | .id = 1, |
| 370 | .num_resources = ARRAY_SIZE(mxc_i2c_2_resources), |
| 371 | .resource = mxc_i2c_2_resources, |
| 372 | }; |
| 373 | |
| 374 | static struct resource mxc_i2c_3_resources[] = { |
| 375 | { |
| 376 | .start = 0x43f84000, |
| 377 | .end = 0x43f87fff, |
| 378 | .flags = IORESOURCE_MEM, |
| 379 | }, { |
| 380 | .start = 10, |
| 381 | .end = 10, |
| 382 | .flags = IORESOURCE_IRQ, |
| 383 | } |
| 384 | }; |
| 385 | |
| 386 | struct platform_device mxc_i2c_device2 = { |
| 387 | .name = "imx-i2c", |
| 388 | .id = 2, |
| 389 | .num_resources = ARRAY_SIZE(mxc_i2c_3_resources), |
| 390 | .resource = mxc_i2c_3_resources, |
| 391 | }; |
| 392 | |
| 393 | static struct mxc_gpio_port imx_gpio_ports[] = { |
| 394 | { |
| 395 | .chip.label = "gpio-0", |
| 396 | .base = (void __iomem *)MX25_GPIO1_BASE_ADDR_VIRT, |
| 397 | .irq = 52, |
| 398 | .virtual_irq_start = MXC_GPIO_IRQ_START, |
| 399 | }, { |
| 400 | .chip.label = "gpio-1", |
| 401 | .base = (void __iomem *)MX25_GPIO2_BASE_ADDR_VIRT, |
| 402 | .irq = 51, |
| 403 | .virtual_irq_start = MXC_GPIO_IRQ_START + 32, |
| 404 | }, { |
| 405 | .chip.label = "gpio-2", |
| 406 | .base = (void __iomem *)MX25_GPIO3_BASE_ADDR_VIRT, |
| 407 | .irq = 16, |
| 408 | .virtual_irq_start = MXC_GPIO_IRQ_START + 64, |
| 409 | }, { |
| 410 | .chip.label = "gpio-3", |
| 411 | .base = (void __iomem *)MX25_GPIO4_BASE_ADDR_VIRT, |
| 412 | .irq = 23, |
| 413 | .virtual_irq_start = MXC_GPIO_IRQ_START + 96, |
| 414 | } |
| 415 | }; |
| 416 | |
| 417 | int __init mxc_register_gpios(void) |
| 418 | { |
| 419 | return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports)); |
| 420 | } |
| 421 | |
Baruch Siach | a759544 | 2009-12-21 13:44:31 +0200 | [diff] [blame] | 422 | static struct resource mx25_fec_resources[] = { |
| 423 | { |
| 424 | .start = MX25_FEC_BASE_ADDR, |
| 425 | .end = MX25_FEC_BASE_ADDR + 0xfff, |
| 426 | .flags = IORESOURCE_MEM, |
| 427 | }, |
| 428 | { |
| 429 | .start = MX25_INT_FEC, |
| 430 | .end = MX25_INT_FEC, |
| 431 | .flags = IORESOURCE_IRQ, |
| 432 | }, |
| 433 | }; |
| 434 | |
| 435 | struct platform_device mx25_fec_device = { |
| 436 | .name = "fec", |
| 437 | .id = 0, |
| 438 | .num_resources = ARRAY_SIZE(mx25_fec_resources), |
| 439 | .resource = mx25_fec_resources, |
| 440 | }; |
Baruch Siach | 27f5902 | 2010-01-14 11:24:14 +0200 | [diff] [blame] | 441 | |
| 442 | static struct resource mxc_nand_resources[] = { |
| 443 | { |
| 444 | .start = MX25_NFC_BASE_ADDR, |
| 445 | .end = MX25_NFC_BASE_ADDR + 0x1fff, |
| 446 | .flags = IORESOURCE_MEM, |
| 447 | }, |
| 448 | { |
| 449 | .start = MX25_INT_NANDFC, |
| 450 | .end = MX25_INT_NANDFC, |
| 451 | .flags = IORESOURCE_IRQ, |
| 452 | }, |
| 453 | }; |
| 454 | |
| 455 | struct platform_device mxc_nand_device = { |
| 456 | .name = "mxc_nand", |
| 457 | .id = 0, |
| 458 | .num_resources = ARRAY_SIZE(mxc_nand_resources), |
| 459 | .resource = mxc_nand_resources, |
| 460 | }; |
Baruch Siach | dcbabbc | 2010-01-27 15:00:48 +0200 | [diff] [blame] | 461 | |
| 462 | static struct resource mx25_rtc_resources[] = { |
| 463 | { |
| 464 | .start = MX25_DRYICE_BASE_ADDR, |
| 465 | .end = MX25_DRYICE_BASE_ADDR + 0x40, |
| 466 | .flags = IORESOURCE_MEM, |
| 467 | }, |
| 468 | { |
| 469 | .start = MX25_INT_DRYICE, |
| 470 | .flags = IORESOURCE_IRQ |
| 471 | }, |
| 472 | }; |
| 473 | |
| 474 | struct platform_device mx25_rtc_device = { |
| 475 | .name = "imxdi_rtc", |
| 476 | .id = 0, |
| 477 | .num_resources = ARRAY_SIZE(mx25_rtc_resources), |
| 478 | .resource = mx25_rtc_resources, |
| 479 | }; |
Baruch Siach | 04a03e5 | 2010-02-17 12:33:24 +0200 | [diff] [blame] | 480 | |
| 481 | static struct resource mx25_fb_resources[] = { |
| 482 | { |
| 483 | .start = MX25_LCDC_BASE_ADDR, |
| 484 | .end = MX25_LCDC_BASE_ADDR + 0xfff, |
| 485 | .flags = IORESOURCE_MEM, |
| 486 | }, |
| 487 | { |
| 488 | .start = MX25_INT_LCDC, |
| 489 | .end = MX25_INT_LCDC, |
| 490 | .flags = IORESOURCE_IRQ, |
| 491 | }, |
| 492 | }; |
| 493 | |
| 494 | struct platform_device mx25_fb_device = { |
| 495 | .name = "imx-fb", |
| 496 | .id = 0, |
| 497 | .resource = mx25_fb_resources, |
| 498 | .num_resources = ARRAY_SIZE(mx25_fb_resources), |
| 499 | .dev = { |
| 500 | .coherent_dma_mask = 0xFFFFFFFF, |
| 501 | }, |
| 502 | }; |
Wolfram Sang | 5ab0a27 | 2010-05-17 12:33:42 +0200 | [diff] [blame] | 503 | |
| 504 | static struct resource mxc_wdt_resources[] = { |
| 505 | { |
| 506 | .start = MX25_WDOG_BASE_ADDR, |
| 507 | .end = MX25_WDOG_BASE_ADDR + SZ_16K - 1, |
| 508 | .flags = IORESOURCE_MEM, |
| 509 | }, |
| 510 | }; |
| 511 | |
| 512 | struct platform_device mxc_wdt = { |
| 513 | .name = "imx2-wdt", |
| 514 | .id = 0, |
| 515 | .num_resources = ARRAY_SIZE(mxc_wdt_resources), |
| 516 | .resource = mxc_wdt_resources, |
| 517 | }; |