arch/arm/mach-mx25/devices.c

   1 #include <linux/platform_device.h>
   2 #include <linux/gpio.h>
   3 #include <mach/mx25.h>
   4 #include <mach/irqs.h>
   5
   6 static struct resource uart0[] = {
   7         {
   8                 .start = 0x43f90000,
   9                 .end = 0x43f93fff,
  10                 .flags = IORESOURCE_MEM,
  11         }, {
  12                 .start = 45,
  13                 .end = 45,
  14                 .flags = IORESOURCE_IRQ,
  15         },
  16 };
  17
  18 struct platform_device mxc_uart_device0 = {
  19         .name = "imx-uart",
  20         .id = 0,
  21         .resource = uart0,
  22         .num_resources = ARRAY_SIZE(uart0),
  23 };
  24
  25 static struct resource uart1[] = {
  26         {
  27                 .start = 0x43f94000,
  28                 .end = 0x43f97fff,
  29                 .flags = IORESOURCE_MEM,
  30         }, {
  31                 .start = 32,
  32                 .end = 32,
  33                 .flags = IORESOURCE_IRQ,
  34         },
  35 };
  36
  37 struct platform_device mxc_uart_device1 = {
  38         .name = "imx-uart",
  39         .id = 1,
  40         .resource = uart1,
  41         .num_resources = ARRAY_SIZE(uart1),
  42 };
  43
  44 static struct resource uart2[] = {
  45         {
  46                 .start = 0x5000c000,
  47                 .end = 0x5000ffff,
  48                 .flags = IORESOURCE_MEM,
  49         }, {
  50                 .start = 18,
  51                 .end = 18,
  52                 .flags = IORESOURCE_IRQ,
  53         },
  54 };
  55
  56 struct platform_device mxc_uart_device2 = {
  57         .name = "imx-uart",
  58         .id = 2,
  59         .resource = uart2,
  60         .num_resources = ARRAY_SIZE(uart2),
  61 };
  62
  63 static struct resource uart3[] = {
  64         {
  65                 .start = 0x50008000,
  66                 .end = 0x5000bfff,
  67                 .flags = IORESOURCE_MEM,
  68         }, {
  69                 .start = 5,
  70                 .end = 5,
  71                 .flags = IORESOURCE_IRQ,
  72         },
  73 };
  74
  75 struct platform_device mxc_uart_device3 = {
  76         .name = "imx-uart",
  77         .id = 3,
  78         .resource = uart3,
  79         .num_resources = ARRAY_SIZE(uart3),
  80 };
  81
  82 static struct resource uart4[] = {
  83         {
  84                 .start = 0x5002c000,
  85                 .end = 0x5002ffff,
  86                 .flags = IORESOURCE_MEM,
  87         }, {
  88                 .start = 40,
  89                 .end = 40,
  90                 .flags = IORESOURCE_IRQ,
  91         },
  92 };
  93
  94 struct platform_device mxc_uart_device4 = {
  95         .name = "imx-uart",
  96         .id = 4,
  97         .resource = uart4,
  98         .num_resources = ARRAY_SIZE(uart4),
  99 };
 100
 101 #define MX25_OTG_BASE_ADDR 0x53FF4000
 102
 103 static u64 otg_dmamask = DMA_BIT_MASK(32);
 104
 105 static struct resource mxc_otg_resources[] = {
 106         {
 107                 .start = MX25_OTG_BASE_ADDR,
 108                 .end = MX25_OTG_BASE_ADDR + 0x1ff,
 109                 .flags = IORESOURCE_MEM,
 110         }, {
 111                 .start = 37,
 112                 .end = 37,
 113                 .flags = IORESOURCE_IRQ,
 114         },
 115 };
 116
 117 struct platform_device mxc_otg = {
 118         .name = "mxc-ehci",
 119         .id = 0,
 120         .dev = {
 121                 .coherent_dma_mask = 0xffffffff,
 122                 .dma_mask = &otg_dmamask,
 123         },
 124         .resource = mxc_otg_resources,
 125         .num_resources = ARRAY_SIZE(mxc_otg_resources),
 126 };
 127
 128 /* OTG gadget device */
 129 struct platform_device otg_udc_device = {
 130         .name = "fsl-usb2-udc",
 131         .id   = -1,
 132         .dev  = {
 133                 .dma_mask          = &otg_dmamask,
 134                 .coherent_dma_mask = 0xffffffff,
 135         },
 136         .resource = mxc_otg_resources,
 137         .num_resources = ARRAY_SIZE(mxc_otg_resources),
 138 };
 139
 140 static u64 usbh2_dmamask = DMA_BIT_MASK(32);
 141
 142 static struct resource mxc_usbh2_resources[] = {
 143         {
 144                 .start = MX25_OTG_BASE_ADDR + 0x400,
 145                 .end = MX25_OTG_BASE_ADDR + 0x5ff,
 146                 .flags = IORESOURCE_MEM,
 147         }, {
 148                 .start = 35,
 149                 .end = 35,
 150                 .flags = IORESOURCE_IRQ,
 151         },
 152 };
 153
 154 struct platform_device mxc_usbh2 = {
 155         .name = "mxc-ehci",
 156         .id = 1,
 157         .dev = {
 158                 .coherent_dma_mask = 0xffffffff,
 159                 .dma_mask = &usbh2_dmamask,
 160         },
 161         .resource = mxc_usbh2_resources,
 162         .num_resources = ARRAY_SIZE(mxc_usbh2_resources),
 163 };
 164
 165 static struct resource mxc_spi_resources0[] = {
 166         {
 167                .start = 0x43fa4000,
 168                .end = 0x43fa7fff,
 169                .flags = IORESOURCE_MEM,
 170         }, {
 171                .start = 14,
 172                .end = 14,
 173                .flags = IORESOURCE_IRQ,
 174         },
 175 };
 176
 177 struct platform_device mxc_spi_device0 = {
 178         .name = "spi_imx",
 179         .id = 0,
 180         .num_resources = ARRAY_SIZE(mxc_spi_resources0),
 181         .resource = mxc_spi_resources0,
 182 };
 183
 184 static struct resource mxc_spi_resources1[] = {
 185         {
 186                .start = 0x50010000,
 187                .end = 0x50013fff,
 188                .flags = IORESOURCE_MEM,
 189         }, {
 190                .start = 13,
 191                .end = 13,
 192                .flags = IORESOURCE_IRQ,
 193         },
 194 };
 195
 196 struct platform_device mxc_spi_device1 = {
 197         .name = "spi_imx",
 198         .id = 1,
 199         .num_resources = ARRAY_SIZE(mxc_spi_resources1),
 200         .resource = mxc_spi_resources1,
 201 };
 202
 203 static struct resource mxc_spi_resources2[] = {
 204         {
 205                .start = 0x50004000,
 206                .end = 0x50007fff,
 207                .flags = IORESOURCE_MEM,
 208         }, {
 209                .start = 0,
 210                .end = 0,
 211                .flags = IORESOURCE_IRQ,
 212         },
 213 };
 214
 215 struct platform_device mxc_spi_device2 = {
 216         .name = "spi_imx",
 217         .id = 2,
 218         .num_resources = ARRAY_SIZE(mxc_spi_resources2),
 219         .resource = mxc_spi_resources2,
 220 };
 221
 222 static struct resource mxc_pwm_resources0[] = {
 223         {
 224                 .start  = 0x53fe0000,
 225                 .end    = 0x53fe3fff,
 226                 .flags  = IORESOURCE_MEM,
 227         }, {
 228                 .start   = 26,
 229                 .end     = 26,
 230                 .flags   = IORESOURCE_IRQ,
 231         }
 232 };
 233
 234 struct platform_device mxc_pwm_device0 = {
 235         .name = "mxc_pwm",
 236         .id = 0,
 237         .num_resources = ARRAY_SIZE(mxc_pwm_resources0),
 238         .resource = mxc_pwm_resources0,
 239 };
 240
 241 static struct resource mxc_pwm_resources1[] = {
 242         {
 243                 .start  = 0x53fa0000,
 244                 .end    = 0x53fa3fff,
 245                 .flags  = IORESOURCE_MEM,
 246         }, {
 247                 .start   = 36,
 248                 .end     = 36,
 249                 .flags   = IORESOURCE_IRQ,
 250         }
 251 };
 252
 253 struct platform_device mxc_pwm_device1 = {
 254         .name = "mxc_pwm",
 255         .id = 1,
 256         .num_resources = ARRAY_SIZE(mxc_pwm_resources1),
 257         .resource = mxc_pwm_resources1,
 258 };
 259
 260 static struct resource mxc_pwm_resources2[] = {
 261         {
 262                 .start  = 0x53fa8000,
 263                 .end    = 0x53fabfff,
 264                 .flags  = IORESOURCE_MEM,
 265         }, {
 266                 .start   = 41,
 267                 .end     = 41,
 268                 .flags   = IORESOURCE_IRQ,
 269         }
 270 };
 271
 272 struct platform_device mxc_pwm_device2 = {
 273         .name = "mxc_pwm",
 274         .id = 2,
 275         .num_resources = ARRAY_SIZE(mxc_pwm_resources2),
 276         .resource = mxc_pwm_resources2,
 277 };
 278
 279 static struct resource mxc_keypad_resources[] = {
 280         {
 281                 .start  = 0x43fa8000,
 282                 .end    = 0x43fabfff,
 283                 .flags  = IORESOURCE_MEM,
 284         }, {
 285                 .start   = 24,
 286                 .end     = 24,
 287                 .flags   = IORESOURCE_IRQ,
 288         }
 289 };
 290
 291 struct platform_device mxc_keypad_device = {
 292         .name = "mxc-keypad",
 293         .id = -1,
 294         .num_resources = ARRAY_SIZE(mxc_keypad_resources),
 295         .resource = mxc_keypad_resources,
 296 };
 297
 298 static struct resource mxc_pwm_resources3[] = {
 299         {
 300                 .start  = 0x53fc8000,
 301                 .end    = 0x53fcbfff,
 302                 .flags  = IORESOURCE_MEM,
 303         }, {
 304                 .start   = 42,
 305                 .end     = 42,
 306                 .flags   = IORESOURCE_IRQ,
 307         }
 308 };
 309
 310 struct platform_device mxc_pwm_device3 = {
 311         .name = "mxc_pwm",
 312         .id = 3,
 313         .num_resources = ARRAY_SIZE(mxc_pwm_resources3),
 314         .resource = mxc_pwm_resources3,
 315 };
 316
 317 static struct resource mxc_i2c_1_resources[] = {
 318         {
 319                 .start  = 0x43f80000,
 320                 .end    = 0x43f83fff,
 321                 .flags  = IORESOURCE_MEM,
 322         }, {
 323                 .start  = 3,
 324                 .end    = 3,
 325                 .flags  = IORESOURCE_IRQ,
 326         }
 327 };
 328
 329 struct platform_device mxc_i2c_device0 = {
 330         .name = "imx-i2c",
 331         .id = 0,
 332         .num_resources = ARRAY_SIZE(mxc_i2c_1_resources),
 333         .resource = mxc_i2c_1_resources,
 334 };
 335
 336 static struct resource mxc_i2c_2_resources[] = {
 337         {
 338                 .start  = 0x43f98000,
 339                 .end    = 0x43f9bfff,
 340                 .flags  = IORESOURCE_MEM,
 341         }, {
 342                 .start  = 4,
 343                 .end    = 4,
 344                 .flags  = IORESOURCE_IRQ,
 345         }
 346 };
 347
 348 struct platform_device mxc_i2c_device1 = {
 349         .name = "imx-i2c",
 350         .id = 1,
 351         .num_resources = ARRAY_SIZE(mxc_i2c_2_resources),
 352         .resource = mxc_i2c_2_resources,
 353 };
 354
 355 static struct resource mxc_i2c_3_resources[] = {
 356         {
 357                 .start  = 0x43f84000,
 358                 .end    = 0x43f87fff,
 359                 .flags  = IORESOURCE_MEM,
 360         }, {
 361                 .start  = 10,
 362                 .end    = 10,
 363                 .flags  = IORESOURCE_IRQ,
 364         }
 365 };
 366
 367 struct platform_device mxc_i2c_device2 = {
 368         .name = "imx-i2c",
 369         .id = 2,
 370         .num_resources = ARRAY_SIZE(mxc_i2c_3_resources),
 371         .resource = mxc_i2c_3_resources,
 372 };
 373
 374 static struct mxc_gpio_port imx_gpio_ports[] = {
 375         {
 376                 .chip.label = "gpio-0",
 377                 .base = (void __iomem *)MX25_GPIO1_BASE_ADDR_VIRT,
 378                 .irq = 52,
 379                 .virtual_irq_start = MXC_GPIO_IRQ_START,
 380         }, {
 381                 .chip.label = "gpio-1",
 382                 .base = (void __iomem *)MX25_GPIO2_BASE_ADDR_VIRT,
 383                 .irq = 51,
 384                 .virtual_irq_start = MXC_GPIO_IRQ_START + 32,
 385         }, {
 386                 .chip.label = "gpio-2",
 387                 .base = (void __iomem *)MX25_GPIO3_BASE_ADDR_VIRT,
 388                 .irq = 16,
 389                 .virtual_irq_start = MXC_GPIO_IRQ_START + 64,
 390         }, {
 391                 .chip.label = "gpio-3",
 392                 .base = (void __iomem *)MX25_GPIO4_BASE_ADDR_VIRT,
 393                 .irq = 23,
 394                 .virtual_irq_start = MXC_GPIO_IRQ_START + 96,
 395         }
 396 };
 397
 398 int __init mxc_register_gpios(void)
 399 {
 400         return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
 401 }
 402