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 S3C24XX 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 */
  13
  14 #include <linux/kernel.h>
  15 #include <linux/types.h>
  16 #include <linux/interrupt.h>
  17 #include <linux/list.h>
  18 #include <linux/timer.h>
  19 #include <linux/init.h>
  20 #include <linux/platform_device.h>
  21
  22 #include <asm/mach/arch.h>
  23 #include <asm/mach/map.h>
  24 #include <asm/mach/irq.h>
  25 #include <asm/arch/fb.h>
  26 #include <asm/hardware.h>
  27 #include <asm/io.h>
  28 #include <asm/irq.h>
  29
  30 #include <asm/arch/regs-serial.h>
  31
  32 #include "devs.h"
  33 #include "cpu.h"
  34
  35 /* Serial port registrations */
  36
  37 static struct resource s3c2410_uart0_resource[] = {
  38         [0] = {
  39                 .start = S3C2410_PA_UART0,
  40                 .end   = S3C2410_PA_UART0 + 0x3fff,
  41                 .flags = IORESOURCE_MEM,
  42         },
  43         [1] = {
  44                 .start = IRQ_S3CUART_RX0,
  45                 .end   = IRQ_S3CUART_ERR0,
  46                 .flags = IORESOURCE_IRQ,
  47         }
  48 };
  49
  50 static struct resource s3c2410_uart1_resource[] = {
  51         [0] = {
  52                 .start = S3C2410_PA_UART1,
  53                 .end   = S3C2410_PA_UART1 + 0x3fff,
  54                 .flags = IORESOURCE_MEM,
  55         },
  56         [1] = {
  57                 .start = IRQ_S3CUART_RX1,
  58                 .end   = IRQ_S3CUART_ERR1,
  59                 .flags = IORESOURCE_IRQ,
  60         }
  61 };
  62
  63 static struct resource s3c2410_uart2_resource[] = {
  64         [0] = {
  65                 .start = S3C2410_PA_UART2,
  66                 .end   = S3C2410_PA_UART2 + 0x3fff,
  67                 .flags = IORESOURCE_MEM,
  68         },
  69         [1] = {
  70                 .start = IRQ_S3CUART_RX2,
  71                 .end   = IRQ_S3CUART_ERR2,
  72                 .flags = IORESOURCE_IRQ,
  73         }
  74 };
  75
  76 struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
  77         [0] = {
  78                 .resources      = s3c2410_uart0_resource,
  79                 .nr_resources   = ARRAY_SIZE(s3c2410_uart0_resource),
  80         },
  81         [1] = {
  82                 .resources      = s3c2410_uart1_resource,
  83                 .nr_resources   = ARRAY_SIZE(s3c2410_uart1_resource),
  84         },
  85         [2] = {
  86                 .resources      = s3c2410_uart2_resource,
  87                 .nr_resources   = ARRAY_SIZE(s3c2410_uart2_resource),
  88         },
  89 };
  90
  91 /* yart devices */
  92
  93 static struct platform_device s3c24xx_uart_device0 = {
  94         .id             = 0,
  95 };
  96
  97 static struct platform_device s3c24xx_uart_device1 = {
  98         .id             = 1,
  99 };
 100
 101 static struct platform_device s3c24xx_uart_device2 = {
 102         .id             = 2,
 103 };
 104
 105 struct platform_device *s3c24xx_uart_src[3] = {
 106         &s3c24xx_uart_device0,
 107         &s3c24xx_uart_device1,
 108         &s3c24xx_uart_device2,
 109 };
 110
 111 struct platform_device *s3c24xx_uart_devs[3] = {
 112 };
 113
 114 /* USB Host Controller */
 115
 116 static struct resource s3c_usb_resource[] = {
 117         [0] = {
 118                 .start = S3C24XX_PA_USBHOST,
 119                 .end   = S3C24XX_PA_USBHOST + S3C24XX_SZ_USBHOST - 1,
 120                 .flags = IORESOURCE_MEM,
 121         },
 122         [1] = {
 123                 .start = IRQ_USBH,
 124                 .end   = IRQ_USBH,
 125                 .flags = IORESOURCE_IRQ,
 126         }
 127 };
 128
 129 static u64 s3c_device_usb_dmamask = 0xffffffffUL;
 130
 131 struct platform_device s3c_device_usb = {
 132         .name             = "s3c2410-ohci",
 133         .id               = -1,
 134         .num_resources    = ARRAY_SIZE(s3c_usb_resource),
 135         .resource         = s3c_usb_resource,
 136         .dev              = {
 137                 .dma_mask = &s3c_device_usb_dmamask,
 138                 .coherent_dma_mask = 0xffffffffUL
 139         }
 140 };
 141
 142 EXPORT_SYMBOL(s3c_device_usb);
 143
 144 /* LCD Controller */
 145
 146 static struct resource s3c_lcd_resource[] = {
 147         [0] = {
 148                 .start = S3C24XX_PA_LCD,
 149                 .end   = S3C24XX_PA_LCD + S3C24XX_SZ_LCD - 1,
 150                 .flags = IORESOURCE_MEM,
 151         },
 152         [1] = {
 153                 .start = IRQ_LCD,
 154                 .end   = IRQ_LCD,
 155                 .flags = IORESOURCE_IRQ,
 156         }
 157
 158 };
 159
 160 static u64 s3c_device_lcd_dmamask = 0xffffffffUL;
 161
 162 struct platform_device s3c_device_lcd = {
 163         .name             = "s3c2410-lcd",
 164         .id               = -1,
 165         .num_resources    = ARRAY_SIZE(s3c_lcd_resource),
 166         .resource         = s3c_lcd_resource,
 167         .dev              = {
 168                 .dma_mask               = &s3c_device_lcd_dmamask,
 169                 .coherent_dma_mask      = 0xffffffffUL
 170         }
 171 };
 172
 173 EXPORT_SYMBOL(s3c_device_lcd);
 174
 175 void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
 176 {
 177         struct s3c2410fb_mach_info *npd;
 178
 179         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 180         if (npd) {
 181                 memcpy(npd, pd, sizeof(*npd));
 182                 s3c_device_lcd.dev.platform_data = npd;
 183         } else {
 184                 printk(KERN_ERR "no memory for LCD platform data\n");
 185         }
 186 }
 187
 188 /* NAND Controller */
 189
 190 static struct resource s3c_nand_resource[] = {
 191         [0] = {
 192                 .start = S3C2410_PA_NAND,
 193                 .end   = S3C2410_PA_NAND + S3C24XX_SZ_NAND - 1,
 194                 .flags = IORESOURCE_MEM,
 195         }
 196 };
 197
 198 struct platform_device s3c_device_nand = {
 199         .name             = "s3c2410-nand",
 200         .id               = -1,
 201         .num_resources    = ARRAY_SIZE(s3c_nand_resource),
 202         .resource         = s3c_nand_resource,
 203 };
 204
 205 EXPORT_SYMBOL(s3c_device_nand);
 206
 207 /* USB Device (Gadget)*/
 208
 209 static struct resource s3c_usbgadget_resource[] = {
 210         [0] = {
 211                 .start = S3C24XX_PA_USBDEV,
 212                 .end   = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
 213                 .flags = IORESOURCE_MEM,
 214         },
 215         [1] = {
 216                 .start = IRQ_USBD,
 217                 .end   = IRQ_USBD,
 218                 .flags = IORESOURCE_IRQ,
 219         }
 220
 221 };
 222
 223 struct platform_device s3c_device_usbgadget = {
 224         .name             = "s3c2410-usbgadget",
 225         .id               = -1,
 226         .num_resources    = ARRAY_SIZE(s3c_usbgadget_resource),
 227         .resource         = s3c_usbgadget_resource,
 228 };
 229
 230 EXPORT_SYMBOL(s3c_device_usbgadget);
 231
 232 /* Watchdog */
 233
 234 static struct resource s3c_wdt_resource[] = {
 235         [0] = {
 236                 .start = S3C24XX_PA_WATCHDOG,
 237                 .end   = S3C24XX_PA_WATCHDOG + S3C24XX_SZ_WATCHDOG - 1,
 238                 .flags = IORESOURCE_MEM,
 239         },
 240         [1] = {
 241                 .start = IRQ_WDT,
 242                 .end   = IRQ_WDT,
 243                 .flags = IORESOURCE_IRQ,
 244         }
 245
 246 };
 247
 248 struct platform_device s3c_device_wdt = {
 249         .name             = "s3c2410-wdt",
 250         .id               = -1,
 251         .num_resources    = ARRAY_SIZE(s3c_wdt_resource),
 252         .resource         = s3c_wdt_resource,
 253 };
 254
 255 EXPORT_SYMBOL(s3c_device_wdt);
 256
 257 /* I2C */
 258
 259 static struct resource s3c_i2c_resource[] = {
 260         [0] = {
 261                 .start = S3C24XX_PA_IIC,
 262                 .end   = S3C24XX_PA_IIC + S3C24XX_SZ_IIC - 1,
 263                 .flags = IORESOURCE_MEM,
 264         },
 265         [1] = {
 266                 .start = IRQ_IIC,
 267                 .end   = IRQ_IIC,
 268                 .flags = IORESOURCE_IRQ,
 269         }
 270
 271 };
 272
 273 struct platform_device s3c_device_i2c = {
 274         .name             = "s3c2410-i2c",
 275         .id               = -1,
 276         .num_resources    = ARRAY_SIZE(s3c_i2c_resource),
 277         .resource         = s3c_i2c_resource,
 278 };
 279
 280 EXPORT_SYMBOL(s3c_device_i2c);
 281
 282 /* IIS */
 283
 284 static struct resource s3c_iis_resource[] = {
 285         [0] = {
 286                 .start = S3C24XX_PA_IIS,
 287                 .end   = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
 288                 .flags = IORESOURCE_MEM,
 289         }
 290 };
 291
 292 static u64 s3c_device_iis_dmamask = 0xffffffffUL;
 293
 294 struct platform_device s3c_device_iis = {
 295         .name             = "s3c2410-iis",
 296         .id               = -1,
 297         .num_resources    = ARRAY_SIZE(s3c_iis_resource),
 298         .resource         = s3c_iis_resource,
 299         .dev              = {
 300                 .dma_mask = &s3c_device_iis_dmamask,
 301                 .coherent_dma_mask = 0xffffffffUL
 302         }
 303 };
 304
 305 EXPORT_SYMBOL(s3c_device_iis);
 306
 307 /* RTC */
 308
 309 static struct resource s3c_rtc_resource[] = {
 310         [0] = {
 311                 .start = S3C24XX_PA_RTC,
 312                 .end   = S3C24XX_PA_RTC + 0xff,
 313                 .flags = IORESOURCE_MEM,
 314         },
 315         [1] = {
 316                 .start = IRQ_RTC,
 317                 .end   = IRQ_RTC,
 318                 .flags = IORESOURCE_IRQ,
 319         },
 320         [2] = {
 321                 .start = IRQ_TICK,
 322                 .end   = IRQ_TICK,
 323                 .flags = IORESOURCE_IRQ
 324         }
 325 };
 326
 327 struct platform_device s3c_device_rtc = {
 328         .name             = "s3c2410-rtc",
 329         .id               = -1,
 330         .num_resources    = ARRAY_SIZE(s3c_rtc_resource),
 331         .resource         = s3c_rtc_resource,
 332 };
 333
 334 EXPORT_SYMBOL(s3c_device_rtc);
 335
 336 /* ADC */
 337
 338 static struct resource s3c_adc_resource[] = {
 339         [0] = {
 340                 .start = S3C24XX_PA_ADC,
 341                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 342                 .flags = IORESOURCE_MEM,
 343         },
 344         [1] = {
 345                 .start = IRQ_TC,
 346                 .end   = IRQ_TC,
 347                 .flags = IORESOURCE_IRQ,
 348         },
 349         [2] = {
 350                 .start = IRQ_ADC,
 351                 .end   = IRQ_ADC,
 352                 .flags = IORESOURCE_IRQ,
 353         }
 354
 355 };
 356
 357 struct platform_device s3c_device_adc = {
 358         .name             = "s3c2410-adc",
 359         .id               = -1,
 360         .num_resources    = ARRAY_SIZE(s3c_adc_resource),
 361         .resource         = s3c_adc_resource,
 362 };
 363
 364 /* SDI */
 365
 366 static struct resource s3c_sdi_resource[] = {
 367         [0] = {
 368                 .start = S3C2410_PA_SDI,
 369                 .end   = S3C2410_PA_SDI + S3C24XX_SZ_SDI - 1,
 370                 .flags = IORESOURCE_MEM,
 371         },
 372         [1] = {
 373                 .start = IRQ_SDI,
 374                 .end   = IRQ_SDI,
 375                 .flags = IORESOURCE_IRQ,
 376         }
 377
 378 };
 379
 380 struct platform_device s3c_device_sdi = {
 381         .name             = "s3c2410-sdi",
 382         .id               = -1,
 383         .num_resources    = ARRAY_SIZE(s3c_sdi_resource),
 384         .resource         = s3c_sdi_resource,
 385 };
 386
 387 EXPORT_SYMBOL(s3c_device_sdi);
 388
 389 /* SPI (0) */
 390
 391 static struct resource s3c_spi0_resource[] = {
 392         [0] = {
 393                 .start = S3C24XX_PA_SPI,
 394                 .end   = S3C24XX_PA_SPI + 0x1f,
 395                 .flags = IORESOURCE_MEM,
 396         },
 397         [1] = {
 398                 .start = IRQ_SPI0,
 399                 .end   = IRQ_SPI0,
 400                 .flags = IORESOURCE_IRQ,
 401         }
 402
 403 };
 404
 405 static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
 406
 407 struct platform_device s3c_device_spi0 = {
 408         .name             = "s3c2410-spi",
 409         .id               = 0,
 410         .num_resources    = ARRAY_SIZE(s3c_spi0_resource),
 411         .resource         = s3c_spi0_resource,
 412         .dev              = {
 413                 .dma_mask = &s3c_device_spi0_dmamask,
 414                 .coherent_dma_mask = 0xffffffffUL
 415         }
 416 };
 417
 418 EXPORT_SYMBOL(s3c_device_spi0);
 419
 420 /* SPI (1) */
 421
 422 static struct resource s3c_spi1_resource[] = {
 423         [0] = {
 424                 .start = S3C24XX_PA_SPI + 0x20,
 425                 .end   = S3C24XX_PA_SPI + 0x20 + 0x1f,
 426                 .flags = IORESOURCE_MEM,
 427         },
 428         [1] = {
 429                 .start = IRQ_SPI1,
 430                 .end   = IRQ_SPI1,
 431                 .flags = IORESOURCE_IRQ,
 432         }
 433
 434 };
 435
 436 static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
 437
 438 struct platform_device s3c_device_spi1 = {
 439         .name             = "s3c2410-spi",
 440         .id               = 1,
 441         .num_resources    = ARRAY_SIZE(s3c_spi1_resource),
 442         .resource         = s3c_spi1_resource,
 443         .dev              = {
 444                 .dma_mask = &s3c_device_spi1_dmamask,
 445                 .coherent_dma_mask = 0xffffffffUL
 446         }
 447 };
 448
 449 EXPORT_SYMBOL(s3c_device_spi1);
 450
 451 /* pwm timer blocks */
 452
 453 static struct resource s3c_timer0_resource[] = {
 454         [0] = {
 455                 .start = S3C24XX_PA_TIMER + 0x0C,
 456                 .end   = S3C24XX_PA_TIMER + 0x0C + 0xB,
 457                 .flags = IORESOURCE_MEM,
 458         },
 459         [1] = {
 460                 .start = IRQ_TIMER0,
 461                 .end   = IRQ_TIMER0,
 462                 .flags = IORESOURCE_IRQ,
 463         }
 464
 465 };
 466
 467 struct platform_device s3c_device_timer0 = {
 468         .name             = "s3c2410-timer",
 469         .id               = 0,
 470         .num_resources    = ARRAY_SIZE(s3c_timer0_resource),
 471         .resource         = s3c_timer0_resource,
 472 };
 473
 474 EXPORT_SYMBOL(s3c_device_timer0);
 475
 476 /* timer 1 */
 477
 478 static struct resource s3c_timer1_resource[] = {
 479         [0] = {
 480                 .start = S3C24XX_PA_TIMER + 0x18,
 481                 .end   = S3C24XX_PA_TIMER + 0x23,
 482                 .flags = IORESOURCE_MEM,
 483         },
 484         [1] = {
 485                 .start = IRQ_TIMER1,
 486                 .end   = IRQ_TIMER1,
 487                 .flags = IORESOURCE_IRQ,
 488         }
 489
 490 };
 491
 492 struct platform_device s3c_device_timer1 = {
 493         .name             = "s3c2410-timer",
 494         .id               = 1,
 495         .num_resources    = ARRAY_SIZE(s3c_timer1_resource),
 496         .resource         = s3c_timer1_resource,
 497 };
 498
 499 EXPORT_SYMBOL(s3c_device_timer1);
 500
 501 /* timer 2 */
 502
 503 static struct resource s3c_timer2_resource[] = {
 504         [0] = {
 505                 .start = S3C24XX_PA_TIMER + 0x24,
 506                 .end   = S3C24XX_PA_TIMER + 0x2F,
 507                 .flags = IORESOURCE_MEM,
 508         },
 509         [1] = {
 510                 .start = IRQ_TIMER2,
 511                 .end   = IRQ_TIMER2,
 512                 .flags = IORESOURCE_IRQ,
 513         }
 514
 515 };
 516
 517 struct platform_device s3c_device_timer2 = {
 518         .name             = "s3c2410-timer",
 519         .id               = 2,
 520         .num_resources    = ARRAY_SIZE(s3c_timer2_resource),
 521         .resource         = s3c_timer2_resource,
 522 };
 523
 524 EXPORT_SYMBOL(s3c_device_timer2);
 525
 526 /* timer 3 */
 527
 528 static struct resource s3c_timer3_resource[] = {
 529         [0] = {
 530                 .start = S3C24XX_PA_TIMER + 0x30,
 531                 .end   = S3C24XX_PA_TIMER + 0x3B,
 532                 .flags = IORESOURCE_MEM,
 533         },
 534         [1] = {
 535                 .start = IRQ_TIMER3,
 536                 .end   = IRQ_TIMER3,
 537                 .flags = IORESOURCE_IRQ,
 538         }
 539
 540 };
 541
 542 struct platform_device s3c_device_timer3 = {
 543         .name             = "s3c2410-timer",
 544         .id               = 3,
 545         .num_resources    = ARRAY_SIZE(s3c_timer3_resource),
 546         .resource         = s3c_timer3_resource,
 547 };
 548
 549 EXPORT_SYMBOL(s3c_device_timer3);
 550
 551 #ifdef CONFIG_CPU_S3C2440
 552
 553 /* Camif Controller */
 554
 555 static struct resource s3c_camif_resource[] = {
 556         [0] = {
 557                 .start = S3C2440_PA_CAMIF,
 558                 .end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
 559                 .flags = IORESOURCE_MEM,
 560         },
 561         [1] = {
 562                 .start = IRQ_CAM,
 563                 .end   = IRQ_CAM,
 564                 .flags = IORESOURCE_IRQ,
 565         }
 566
 567 };
 568
 569 static u64 s3c_device_camif_dmamask = 0xffffffffUL;
 570
 571 struct platform_device s3c_device_camif = {
 572         .name             = "s3c2440-camif",
 573         .id               = -1,
 574         .num_resources    = ARRAY_SIZE(s3c_camif_resource),
 575         .resource         = s3c_camif_resource,
 576         .dev              = {
 577                 .dma_mask = &s3c_device_camif_dmamask,
 578                 .coherent_dma_mask = 0xffffffffUL
 579         }
 580 };
 581
 582 EXPORT_SYMBOL(s3c_device_camif);
 583
 584 #endif // CONFIG_CPU_S32440