arch/arm/mach-mx25/devices.c

   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
  19 #include <linux/platform_device.h>
  20 #include <linux/dma-mapping.h>
  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
 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 };