arch/arm/mach-s3c2410/devs.c

   1 /* linux/arch/arm/mach-s3c2410/devs.c
   2  *
   3  * Copyright (c) 2004 Simtec Electronics
   4  * Ben Dooks <ben@simtec.co.uk>
   5  *
   6  * Base S3C2410 platform device definitions
   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 version 2 as
  10  * published by the Free Software Foundation.
  11  *
  12  * Modifications:
  13  *     15-Jan-2006 LCVR Using S3C24XX_PA_##x macro for common S3C24XX devices
  14  *     10-Mar-2005 LCVR Changed S3C2410_{VA,SZ} to S3C24XX_{VA,SZ}
  15  *     10-Feb-2005 BJD  Added camera from guillaume.gourat@nexvision.tv
  16  *     29-Aug-2004 BJD  Added timers 0 through 3
  17  *     29-Aug-2004 BJD  Changed index of devices we only have one of to -1
  18  *     21-Aug-2004 BJD  Added IRQ_TICK to RTC resources
  19  *     18-Aug-2004 BJD  Created initial version
  20 */
  21
  22 #include <linux/kernel.h>
  23 #include <linux/types.h>
  24 #include <linux/interrupt.h>
  25 #include <linux/list.h>
  26 #include <linux/timer.h>
  27 #include <linux/init.h>
  28 #include <linux/platform_device.h>
  29
  30 #include <asm/mach/arch.h>
  31 #include <asm/mach/map.h>
  32 #include <asm/mach/irq.h>
  33 #include <asm/arch/fb.h>
  34 #include <asm/hardware.h>
  35 #include <asm/io.h>
  36 #include <asm/irq.h>
  37
  38 #include <asm/arch/regs-serial.h>
  39
  40 #include "devs.h"
  41
  42 /* Serial port registrations */
  43
  44 struct platform_device *s3c24xx_uart_devs[3];
  45
  46 /* USB Host Controller */
  47
  48 static struct resource s3c_usb_resource[] = {
  49         [0] = {
  50                 .start = S3C24XX_PA_USBHOST,
  51                 .end   = S3C24XX_PA_USBHOST + S3C24XX_SZ_USBHOST - 1,
  52                 .flags = IORESOURCE_MEM,
  53         },
  54         [1] = {
  55                 .start = IRQ_USBH,
  56                 .end   = IRQ_USBH,
  57                 .flags = IORESOURCE_IRQ,
  58         }
  59 };
  60
  61 static u64 s3c_device_usb_dmamask = 0xffffffffUL;
  62
  63 struct platform_device s3c_device_usb = {
  64         .name             = "s3c2410-ohci",
  65         .id               = -1,
  66         .num_resources    = ARRAY_SIZE(s3c_usb_resource),
  67         .resource         = s3c_usb_resource,
  68         .dev              = {
  69                 .dma_mask = &s3c_device_usb_dmamask,
  70                 .coherent_dma_mask = 0xffffffffUL
  71         }
  72 };
  73
  74 EXPORT_SYMBOL(s3c_device_usb);
  75
  76 /* LCD Controller */
  77
  78 static struct resource s3c_lcd_resource[] = {
  79         [0] = {
  80                 .start = S3C24XX_PA_LCD,
  81                 .end   = S3C24XX_PA_LCD + S3C24XX_SZ_LCD - 1,
  82                 .flags = IORESOURCE_MEM,
  83         },
  84         [1] = {
  85                 .start = IRQ_LCD,
  86                 .end   = IRQ_LCD,
  87                 .flags = IORESOURCE_IRQ,
  88         }
  89
  90 };
  91
  92 static u64 s3c_device_lcd_dmamask = 0xffffffffUL;
  93
  94 struct platform_device s3c_device_lcd = {
  95         .name             = "s3c2410-lcd",
  96         .id               = -1,
  97         .num_resources    = ARRAY_SIZE(s3c_lcd_resource),
  98         .resource         = s3c_lcd_resource,
  99         .dev              = {
 100                 .dma_mask               = &s3c_device_lcd_dmamask,
 101                 .coherent_dma_mask      = 0xffffffffUL
 102         }
 103 };
 104
 105 EXPORT_SYMBOL(s3c_device_lcd);
 106
 107 void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
 108 {
 109         struct s3c2410fb_mach_info *npd;
 110
 111         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 112         if (npd) {
 113                 memcpy(npd, pd, sizeof(*npd));
 114                 s3c_device_lcd.dev.platform_data = npd;
 115         } else {
 116                 printk(KERN_ERR "no memory for LCD platform data\n");
 117         }
 118 }
 119
 120 /* NAND Controller */
 121
 122 static struct resource s3c_nand_resource[] = {
 123         [0] = {
 124                 .start = S3C2410_PA_NAND,
 125                 .end   = S3C2410_PA_NAND + S3C24XX_SZ_NAND - 1,
 126                 .flags = IORESOURCE_MEM,
 127         }
 128 };
 129
 130 struct platform_device s3c_device_nand = {
 131         .name             = "s3c2410-nand",
 132         .id               = -1,
 133         .num_resources    = ARRAY_SIZE(s3c_nand_resource),
 134         .resource         = s3c_nand_resource,
 135 };
 136
 137 EXPORT_SYMBOL(s3c_device_nand);
 138
 139 /* USB Device (Gadget)*/
 140
 141 static struct resource s3c_usbgadget_resource[] = {
 142         [0] = {
 143                 .start = S3C24XX_PA_USBDEV,
 144                 .end   = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
 145                 .flags = IORESOURCE_MEM,
 146         },
 147         [1] = {
 148                 .start = IRQ_USBD,
 149                 .end   = IRQ_USBD,
 150                 .flags = IORESOURCE_IRQ,
 151         }
 152
 153 };
 154
 155 struct platform_device s3c_device_usbgadget = {
 156         .name             = "s3c2410-usbgadget",
 157         .id               = -1,
 158         .num_resources    = ARRAY_SIZE(s3c_usbgadget_resource),
 159         .resource         = s3c_usbgadget_resource,
 160 };
 161
 162 EXPORT_SYMBOL(s3c_device_usbgadget);
 163
 164 /* Watchdog */
 165
 166 static struct resource s3c_wdt_resource[] = {
 167         [0] = {
 168                 .start = S3C24XX_PA_WATCHDOG,
 169                 .end   = S3C24XX_PA_WATCHDOG + S3C24XX_SZ_WATCHDOG - 1,
 170                 .flags = IORESOURCE_MEM,
 171         },
 172         [1] = {
 173                 .start = IRQ_WDT,
 174                 .end   = IRQ_WDT,
 175                 .flags = IORESOURCE_IRQ,
 176         }
 177
 178 };
 179
 180 struct platform_device s3c_device_wdt = {
 181         .name             = "s3c2410-wdt",
 182         .id               = -1,
 183         .num_resources    = ARRAY_SIZE(s3c_wdt_resource),
 184         .resource         = s3c_wdt_resource,
 185 };
 186
 187 EXPORT_SYMBOL(s3c_device_wdt);
 188
 189 /* I2C */
 190
 191 static struct resource s3c_i2c_resource[] = {
 192         [0] = {
 193                 .start = S3C24XX_PA_IIC,
 194                 .end   = S3C24XX_PA_IIC + S3C24XX_SZ_IIC - 1,
 195                 .flags = IORESOURCE_MEM,
 196         },
 197         [1] = {
 198                 .start = IRQ_IIC,
 199                 .end   = IRQ_IIC,
 200                 .flags = IORESOURCE_IRQ,
 201         }
 202
 203 };
 204
 205 struct platform_device s3c_device_i2c = {
 206         .name             = "s3c2410-i2c",
 207         .id               = -1,
 208         .num_resources    = ARRAY_SIZE(s3c_i2c_resource),
 209         .resource         = s3c_i2c_resource,
 210 };
 211
 212 EXPORT_SYMBOL(s3c_device_i2c);
 213
 214 /* IIS */
 215
 216 static struct resource s3c_iis_resource[] = {
 217         [0] = {
 218                 .start = S3C24XX_PA_IIS,
 219                 .end   = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
 220                 .flags = IORESOURCE_MEM,
 221         }
 222 };
 223
 224 static u64 s3c_device_iis_dmamask = 0xffffffffUL;
 225
 226 struct platform_device s3c_device_iis = {
 227         .name             = "s3c2410-iis",
 228         .id               = -1,
 229         .num_resources    = ARRAY_SIZE(s3c_iis_resource),
 230         .resource         = s3c_iis_resource,
 231         .dev              = {
 232                 .dma_mask = &s3c_device_iis_dmamask,
 233                 .coherent_dma_mask = 0xffffffffUL
 234         }
 235 };
 236
 237 EXPORT_SYMBOL(s3c_device_iis);
 238
 239 /* RTC */
 240
 241 static struct resource s3c_rtc_resource[] = {
 242         [0] = {
 243                 .start = S3C24XX_PA_RTC,
 244                 .end   = S3C24XX_PA_RTC + 0xff,
 245                 .flags = IORESOURCE_MEM,
 246         },
 247         [1] = {
 248                 .start = IRQ_RTC,
 249                 .end   = IRQ_RTC,
 250                 .flags = IORESOURCE_IRQ,
 251         },
 252         [2] = {
 253                 .start = IRQ_TICK,
 254                 .end   = IRQ_TICK,
 255                 .flags = IORESOURCE_IRQ
 256         }
 257 };
 258
 259 struct platform_device s3c_device_rtc = {
 260         .name             = "s3c2410-rtc",
 261         .id               = -1,
 262         .num_resources    = ARRAY_SIZE(s3c_rtc_resource),
 263         .resource         = s3c_rtc_resource,
 264 };
 265
 266 EXPORT_SYMBOL(s3c_device_rtc);
 267
 268 /* ADC */
 269
 270 static struct resource s3c_adc_resource[] = {
 271         [0] = {
 272                 .start = S3C24XX_PA_ADC,
 273                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 274                 .flags = IORESOURCE_MEM,
 275         },
 276         [1] = {
 277                 .start = IRQ_TC,
 278                 .end   = IRQ_TC,
 279                 .flags = IORESOURCE_IRQ,
 280         },
 281         [2] = {
 282                 .start = IRQ_ADC,
 283                 .end   = IRQ_ADC,
 284                 .flags = IORESOURCE_IRQ,
 285         }
 286
 287 };
 288
 289 struct platform_device s3c_device_adc = {
 290         .name             = "s3c2410-adc",
 291         .id               = -1,
 292         .num_resources    = ARRAY_SIZE(s3c_adc_resource),
 293         .resource         = s3c_adc_resource,
 294 };
 295
 296 /* SDI */
 297
 298 static struct resource s3c_sdi_resource[] = {
 299         [0] = {
 300                 .start = S3C2410_PA_SDI,
 301                 .end   = S3C2410_PA_SDI + S3C24XX_SZ_SDI - 1,
 302                 .flags = IORESOURCE_MEM,
 303         },
 304         [1] = {
 305                 .start = IRQ_SDI,
 306                 .end   = IRQ_SDI,
 307                 .flags = IORESOURCE_IRQ,
 308         }
 309
 310 };
 311
 312 struct platform_device s3c_device_sdi = {
 313         .name             = "s3c2410-sdi",
 314         .id               = -1,
 315         .num_resources    = ARRAY_SIZE(s3c_sdi_resource),
 316         .resource         = s3c_sdi_resource,
 317 };
 318
 319 EXPORT_SYMBOL(s3c_device_sdi);
 320
 321 /* SPI (0) */
 322
 323 static struct resource s3c_spi0_resource[] = {
 324         [0] = {
 325                 .start = S3C24XX_PA_SPI,
 326                 .end   = S3C24XX_PA_SPI + 0x1f,
 327                 .flags = IORESOURCE_MEM,
 328         },
 329         [1] = {
 330                 .start = IRQ_SPI0,
 331                 .end   = IRQ_SPI0,
 332                 .flags = IORESOURCE_IRQ,
 333         }
 334
 335 };
 336
 337 static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
 338
 339 struct platform_device s3c_device_spi0 = {
 340         .name             = "s3c2410-spi",
 341         .id               = 0,
 342         .num_resources    = ARRAY_SIZE(s3c_spi0_resource),
 343         .resource         = s3c_spi0_resource,
 344         .dev              = {
 345                 .dma_mask = &s3c_device_spi0_dmamask,
 346                 .coherent_dma_mask = 0xffffffffUL
 347         }
 348 };
 349
 350 EXPORT_SYMBOL(s3c_device_spi0);
 351
 352 /* SPI (1) */
 353
 354 static struct resource s3c_spi1_resource[] = {
 355         [0] = {
 356                 .start = S3C24XX_PA_SPI + 0x20,
 357                 .end   = S3C24XX_PA_SPI + 0x20 + 0x1f,
 358                 .flags = IORESOURCE_MEM,
 359         },
 360         [1] = {
 361                 .start = IRQ_SPI1,
 362                 .end   = IRQ_SPI1,
 363                 .flags = IORESOURCE_IRQ,
 364         }
 365
 366 };
 367
 368 static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
 369
 370 struct platform_device s3c_device_spi1 = {
 371         .name             = "s3c2410-spi",
 372         .id               = 1,
 373         .num_resources    = ARRAY_SIZE(s3c_spi1_resource),
 374         .resource         = s3c_spi1_resource,
 375         .dev              = {
 376                 .dma_mask = &s3c_device_spi1_dmamask,
 377                 .coherent_dma_mask = 0xffffffffUL
 378         }
 379 };
 380
 381 EXPORT_SYMBOL(s3c_device_spi1);
 382
 383 /* pwm timer blocks */
 384
 385 static struct resource s3c_timer0_resource[] = {
 386         [0] = {
 387                 .start = S3C24XX_PA_TIMER + 0x0C,
 388                 .end   = S3C24XX_PA_TIMER + 0x0C + 0xB,
 389                 .flags = IORESOURCE_MEM,
 390         },
 391         [1] = {
 392                 .start = IRQ_TIMER0,
 393                 .end   = IRQ_TIMER0,
 394                 .flags = IORESOURCE_IRQ,
 395         }
 396
 397 };
 398
 399 struct platform_device s3c_device_timer0 = {
 400         .name             = "s3c2410-timer",
 401         .id               = 0,
 402         .num_resources    = ARRAY_SIZE(s3c_timer0_resource),
 403         .resource         = s3c_timer0_resource,
 404 };
 405
 406 EXPORT_SYMBOL(s3c_device_timer0);
 407
 408 /* timer 1 */
 409
 410 static struct resource s3c_timer1_resource[] = {
 411         [0] = {
 412                 .start = S3C24XX_PA_TIMER + 0x18,
 413                 .end   = S3C24XX_PA_TIMER + 0x23,
 414                 .flags = IORESOURCE_MEM,
 415         },
 416         [1] = {
 417                 .start = IRQ_TIMER1,
 418                 .end   = IRQ_TIMER1,
 419                 .flags = IORESOURCE_IRQ,
 420         }
 421
 422 };
 423
 424 struct platform_device s3c_device_timer1 = {
 425         .name             = "s3c2410-timer",
 426         .id               = 1,
 427         .num_resources    = ARRAY_SIZE(s3c_timer1_resource),
 428         .resource         = s3c_timer1_resource,
 429 };
 430
 431 EXPORT_SYMBOL(s3c_device_timer1);
 432
 433 /* timer 2 */
 434
 435 static struct resource s3c_timer2_resource[] = {
 436         [0] = {
 437                 .start = S3C24XX_PA_TIMER + 0x24,
 438                 .end   = S3C24XX_PA_TIMER + 0x2F,
 439                 .flags = IORESOURCE_MEM,
 440         },
 441         [1] = {
 442                 .start = IRQ_TIMER2,
 443                 .end   = IRQ_TIMER2,
 444                 .flags = IORESOURCE_IRQ,
 445         }
 446
 447 };
 448
 449 struct platform_device s3c_device_timer2 = {
 450         .name             = "s3c2410-timer",
 451         .id               = 2,
 452         .num_resources    = ARRAY_SIZE(s3c_timer2_resource),
 453         .resource         = s3c_timer2_resource,
 454 };
 455
 456 EXPORT_SYMBOL(s3c_device_timer2);
 457
 458 /* timer 3 */
 459
 460 static struct resource s3c_timer3_resource[] = {
 461         [0] = {
 462                 .start = S3C24XX_PA_TIMER + 0x30,
 463                 .end   = S3C24XX_PA_TIMER + 0x3B,
 464                 .flags = IORESOURCE_MEM,
 465         },
 466         [1] = {
 467                 .start = IRQ_TIMER3,
 468                 .end   = IRQ_TIMER3,
 469                 .flags = IORESOURCE_IRQ,
 470         }
 471
 472 };
 473
 474 struct platform_device s3c_device_timer3 = {
 475         .name             = "s3c2410-timer",
 476         .id               = 3,
 477         .num_resources    = ARRAY_SIZE(s3c_timer3_resource),
 478         .resource         = s3c_timer3_resource,
 479 };
 480
 481 EXPORT_SYMBOL(s3c_device_timer3);
 482
 483 #ifdef CONFIG_CPU_S3C2440
 484
 485 /* Camif Controller */
 486
 487 static struct resource s3c_camif_resource[] = {
 488         [0] = {
 489                 .start = S3C2440_PA_CAMIF,
 490                 .end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
 491                 .flags = IORESOURCE_MEM,
 492         },
 493         [1] = {
 494                 .start = IRQ_CAM,
 495                 .end   = IRQ_CAM,
 496                 .flags = IORESOURCE_IRQ,
 497         }
 498
 499 };
 500
 501 static u64 s3c_device_camif_dmamask = 0xffffffffUL;
 502
 503 struct platform_device s3c_device_camif = {
 504         .name             = "s3c2440-camif",
 505         .id               = -1,
 506         .num_resources    = ARRAY_SIZE(s3c_camif_resource),
 507         .resource         = s3c_camif_resource,
 508         .dev              = {
 509                 .dma_mask = &s3c_device_camif_dmamask,
 510                 .coherent_dma_mask = 0xffffffffUL
 511         }
 512 };
 513
 514 EXPORT_SYMBOL(s3c_device_camif);
 515
 516 #endif // CONFIG_CPU_S32440