arch/arm/plat-s3c24xx/devs.c

   1 /* linux/arch/arm/plat-s3c24xx/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/serial_core.h>
  21 #include <linux/platform_device.h>
  22
  23 #include <asm/mach/arch.h>
  24 #include <asm/mach/map.h>
  25 #include <asm/mach/irq.h>
  26 #include <mach/fb.h>
  27 #include <mach/hardware.h>
  28 #include <asm/io.h>
  29 #include <asm/irq.h>
  30
  31 #include <asm/plat-s3c/regs-serial.h>
  32 #include <asm/plat-s3c24xx/udc.h>
  33
  34 #include <asm/plat-s3c24xx/devs.h>
  35 #include <asm/plat-s3c24xx/cpu.h>
  36 #include <asm/plat-s3c24xx/regs-spi.h>
  37
  38 /* Serial port registrations */
  39
  40 static struct resource s3c2410_uart0_resource[] = {
  41         [0] = {
  42                 .start = S3C2410_PA_UART0,
  43                 .end   = S3C2410_PA_UART0 + 0x3fff,
  44                 .flags = IORESOURCE_MEM,
  45         },
  46         [1] = {
  47                 .start = IRQ_S3CUART_RX0,
  48                 .end   = IRQ_S3CUART_ERR0,
  49                 .flags = IORESOURCE_IRQ,
  50         }
  51 };
  52
  53 static struct resource s3c2410_uart1_resource[] = {
  54         [0] = {
  55                 .start = S3C2410_PA_UART1,
  56                 .end   = S3C2410_PA_UART1 + 0x3fff,
  57                 .flags = IORESOURCE_MEM,
  58         },
  59         [1] = {
  60                 .start = IRQ_S3CUART_RX1,
  61                 .end   = IRQ_S3CUART_ERR1,
  62                 .flags = IORESOURCE_IRQ,
  63         }
  64 };
  65
  66 static struct resource s3c2410_uart2_resource[] = {
  67         [0] = {
  68                 .start = S3C2410_PA_UART2,
  69                 .end   = S3C2410_PA_UART2 + 0x3fff,
  70                 .flags = IORESOURCE_MEM,
  71         },
  72         [1] = {
  73                 .start = IRQ_S3CUART_RX2,
  74                 .end   = IRQ_S3CUART_ERR2,
  75                 .flags = IORESOURCE_IRQ,
  76         }
  77 };
  78
  79 struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
  80         [0] = {
  81                 .resources      = s3c2410_uart0_resource,
  82                 .nr_resources   = ARRAY_SIZE(s3c2410_uart0_resource),
  83         },
  84         [1] = {
  85                 .resources      = s3c2410_uart1_resource,
  86                 .nr_resources   = ARRAY_SIZE(s3c2410_uart1_resource),
  87         },
  88         [2] = {
  89                 .resources      = s3c2410_uart2_resource,
  90                 .nr_resources   = ARRAY_SIZE(s3c2410_uart2_resource),
  91         },
  92 };
  93
  94 /* yart devices */
  95
  96 static struct platform_device s3c24xx_uart_device0 = {
  97         .id             = 0,
  98 };
  99
 100 static struct platform_device s3c24xx_uart_device1 = {
 101         .id             = 1,
 102 };
 103
 104 static struct platform_device s3c24xx_uart_device2 = {
 105         .id             = 2,
 106 };
 107
 108 struct platform_device *s3c24xx_uart_src[3] = {
 109         &s3c24xx_uart_device0,
 110         &s3c24xx_uart_device1,
 111         &s3c24xx_uart_device2,
 112 };
 113
 114 struct platform_device *s3c24xx_uart_devs[3] = {
 115 };
 116
 117 /* USB Host Controller */
 118
 119 static struct resource s3c_usb_resource[] = {
 120         [0] = {
 121                 .start = S3C24XX_PA_USBHOST,
 122                 .end   = S3C24XX_PA_USBHOST + S3C24XX_SZ_USBHOST - 1,
 123                 .flags = IORESOURCE_MEM,
 124         },
 125         [1] = {
 126                 .start = IRQ_USBH,
 127                 .end   = IRQ_USBH,
 128                 .flags = IORESOURCE_IRQ,
 129         }
 130 };
 131
 132 static u64 s3c_device_usb_dmamask = 0xffffffffUL;
 133
 134 struct platform_device s3c_device_usb = {
 135         .name             = "s3c2410-ohci",
 136         .id               = -1,
 137         .num_resources    = ARRAY_SIZE(s3c_usb_resource),
 138         .resource         = s3c_usb_resource,
 139         .dev              = {
 140                 .dma_mask = &s3c_device_usb_dmamask,
 141                 .coherent_dma_mask = 0xffffffffUL
 142         }
 143 };
 144
 145 EXPORT_SYMBOL(s3c_device_usb);
 146
 147 /* LCD Controller */
 148
 149 static struct resource s3c_lcd_resource[] = {
 150         [0] = {
 151                 .start = S3C24XX_PA_LCD,
 152                 .end   = S3C24XX_PA_LCD + S3C24XX_SZ_LCD - 1,
 153                 .flags = IORESOURCE_MEM,
 154         },
 155         [1] = {
 156                 .start = IRQ_LCD,
 157                 .end   = IRQ_LCD,
 158                 .flags = IORESOURCE_IRQ,
 159         }
 160
 161 };
 162
 163 static u64 s3c_device_lcd_dmamask = 0xffffffffUL;
 164
 165 struct platform_device s3c_device_lcd = {
 166         .name             = "s3c2410-lcd",
 167         .id               = -1,
 168         .num_resources    = ARRAY_SIZE(s3c_lcd_resource),
 169         .resource         = s3c_lcd_resource,
 170         .dev              = {
 171                 .dma_mask               = &s3c_device_lcd_dmamask,
 172                 .coherent_dma_mask      = 0xffffffffUL
 173         }
 174 };
 175
 176 EXPORT_SYMBOL(s3c_device_lcd);
 177
 178 void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
 179 {
 180         struct s3c2410fb_mach_info *npd;
 181
 182         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 183         if (npd) {
 184                 memcpy(npd, pd, sizeof(*npd));
 185                 s3c_device_lcd.dev.platform_data = npd;
 186         } else {
 187                 printk(KERN_ERR "no memory for LCD platform data\n");
 188         }
 189 }
 190
 191 /* NAND Controller */
 192
 193 static struct resource s3c_nand_resource[] = {
 194         [0] = {
 195                 .start = S3C2410_PA_NAND,
 196                 .end   = S3C2410_PA_NAND + S3C24XX_SZ_NAND - 1,
 197                 .flags = IORESOURCE_MEM,
 198         }
 199 };
 200
 201 struct platform_device s3c_device_nand = {
 202         .name             = "s3c2410-nand",
 203         .id               = -1,
 204         .num_resources    = ARRAY_SIZE(s3c_nand_resource),
 205         .resource         = s3c_nand_resource,
 206 };
 207
 208 EXPORT_SYMBOL(s3c_device_nand);
 209
 210 /* USB Device (Gadget)*/
 211
 212 static struct resource s3c_usbgadget_resource[] = {
 213         [0] = {
 214                 .start = S3C24XX_PA_USBDEV,
 215                 .end   = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
 216                 .flags = IORESOURCE_MEM,
 217         },
 218         [1] = {
 219                 .start = IRQ_USBD,
 220                 .end   = IRQ_USBD,
 221                 .flags = IORESOURCE_IRQ,
 222         }
 223
 224 };
 225
 226 struct platform_device s3c_device_usbgadget = {
 227         .name             = "s3c2410-usbgadget",
 228         .id               = -1,
 229         .num_resources    = ARRAY_SIZE(s3c_usbgadget_resource),
 230         .resource         = s3c_usbgadget_resource,
 231 };
 232
 233 EXPORT_SYMBOL(s3c_device_usbgadget);
 234
 235 void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
 236 {
 237         struct s3c2410_udc_mach_info *npd;
 238
 239         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 240         if (npd) {
 241                 memcpy(npd, pd, sizeof(*npd));
 242                 s3c_device_usbgadget.dev.platform_data = npd;
 243         } else {
 244                 printk(KERN_ERR "no memory for udc platform data\n");
 245         }
 246 }
 247
 248
 249 /* Watchdog */
 250
 251 static struct resource s3c_wdt_resource[] = {
 252         [0] = {
 253                 .start = S3C24XX_PA_WATCHDOG,
 254                 .end   = S3C24XX_PA_WATCHDOG + S3C24XX_SZ_WATCHDOG - 1,
 255                 .flags = IORESOURCE_MEM,
 256         },
 257         [1] = {
 258                 .start = IRQ_WDT,
 259                 .end   = IRQ_WDT,
 260                 .flags = IORESOURCE_IRQ,
 261         }
 262
 263 };
 264
 265 struct platform_device s3c_device_wdt = {
 266         .name             = "s3c2410-wdt",
 267         .id               = -1,
 268         .num_resources    = ARRAY_SIZE(s3c_wdt_resource),
 269         .resource         = s3c_wdt_resource,
 270 };
 271
 272 EXPORT_SYMBOL(s3c_device_wdt);
 273
 274 /* I2C */
 275
 276 static struct resource s3c_i2c_resource[] = {
 277         [0] = {
 278                 .start = S3C24XX_PA_IIC,
 279                 .end   = S3C24XX_PA_IIC + S3C24XX_SZ_IIC - 1,
 280                 .flags = IORESOURCE_MEM,
 281         },
 282         [1] = {
 283                 .start = IRQ_IIC,
 284                 .end   = IRQ_IIC,
 285                 .flags = IORESOURCE_IRQ,
 286         }
 287
 288 };
 289
 290 struct platform_device s3c_device_i2c = {
 291         .name             = "s3c2410-i2c",
 292         .id               = -1,
 293         .num_resources    = ARRAY_SIZE(s3c_i2c_resource),
 294         .resource         = s3c_i2c_resource,
 295 };
 296
 297 EXPORT_SYMBOL(s3c_device_i2c);
 298
 299 /* IIS */
 300
 301 static struct resource s3c_iis_resource[] = {
 302         [0] = {
 303                 .start = S3C24XX_PA_IIS,
 304                 .end   = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
 305                 .flags = IORESOURCE_MEM,
 306         }
 307 };
 308
 309 static u64 s3c_device_iis_dmamask = 0xffffffffUL;
 310
 311 struct platform_device s3c_device_iis = {
 312         .name             = "s3c2410-iis",
 313         .id               = -1,
 314         .num_resources    = ARRAY_SIZE(s3c_iis_resource),
 315         .resource         = s3c_iis_resource,
 316         .dev              = {
 317                 .dma_mask = &s3c_device_iis_dmamask,
 318                 .coherent_dma_mask = 0xffffffffUL
 319         }
 320 };
 321
 322 EXPORT_SYMBOL(s3c_device_iis);
 323
 324 /* RTC */
 325
 326 static struct resource s3c_rtc_resource[] = {
 327         [0] = {
 328                 .start = S3C24XX_PA_RTC,
 329                 .end   = S3C24XX_PA_RTC + 0xff,
 330                 .flags = IORESOURCE_MEM,
 331         },
 332         [1] = {
 333                 .start = IRQ_RTC,
 334                 .end   = IRQ_RTC,
 335                 .flags = IORESOURCE_IRQ,
 336         },
 337         [2] = {
 338                 .start = IRQ_TICK,
 339                 .end   = IRQ_TICK,
 340                 .flags = IORESOURCE_IRQ
 341         }
 342 };
 343
 344 struct platform_device s3c_device_rtc = {
 345         .name             = "s3c2410-rtc",
 346         .id               = -1,
 347         .num_resources    = ARRAY_SIZE(s3c_rtc_resource),
 348         .resource         = s3c_rtc_resource,
 349 };
 350
 351 EXPORT_SYMBOL(s3c_device_rtc);
 352
 353 /* ADC */
 354
 355 static struct resource s3c_adc_resource[] = {
 356         [0] = {
 357                 .start = S3C24XX_PA_ADC,
 358                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 359                 .flags = IORESOURCE_MEM,
 360         },
 361         [1] = {
 362                 .start = IRQ_TC,
 363                 .end   = IRQ_TC,
 364                 .flags = IORESOURCE_IRQ,
 365         },
 366         [2] = {
 367                 .start = IRQ_ADC,
 368                 .end   = IRQ_ADC,
 369                 .flags = IORESOURCE_IRQ,
 370         }
 371
 372 };
 373
 374 struct platform_device s3c_device_adc = {
 375         .name             = "s3c2410-adc",
 376         .id               = -1,
 377         .num_resources    = ARRAY_SIZE(s3c_adc_resource),
 378         .resource         = s3c_adc_resource,
 379 };
 380
 381 /* SDI */
 382
 383 static struct resource s3c_sdi_resource[] = {
 384         [0] = {
 385                 .start = S3C2410_PA_SDI,
 386                 .end   = S3C2410_PA_SDI + S3C24XX_SZ_SDI - 1,
 387                 .flags = IORESOURCE_MEM,
 388         },
 389         [1] = {
 390                 .start = IRQ_SDI,
 391                 .end   = IRQ_SDI,
 392                 .flags = IORESOURCE_IRQ,
 393         }
 394
 395 };
 396
 397 struct platform_device s3c_device_sdi = {
 398         .name             = "s3c2410-sdi",
 399         .id               = -1,
 400         .num_resources    = ARRAY_SIZE(s3c_sdi_resource),
 401         .resource         = s3c_sdi_resource,
 402 };
 403
 404 EXPORT_SYMBOL(s3c_device_sdi);
 405
 406 /* High-speed MMC/SD */
 407
 408 static struct resource s3c_hsmmc_resource[] = {
 409         [0] = {
 410                 .start = S3C2443_PA_HSMMC,
 411                 .end   = S3C2443_PA_HSMMC + S3C2443_SZ_HSMMC - 1,
 412                 .flags = IORESOURCE_MEM,
 413         },
 414         [1] = {
 415                 .start = IRQ_S3C2443_HSMMC,
 416                 .end   = IRQ_S3C2443_HSMMC,
 417                 .flags = IORESOURCE_IRQ,
 418         }
 419 };
 420
 421 static u64 s3c_device_hsmmc_dmamask = 0xffffffffUL;
 422
 423 struct platform_device s3c_device_hsmmc = {
 424         .name             = "s3c-sdhci",
 425         .id               = -1,
 426         .num_resources    = ARRAY_SIZE(s3c_hsmmc_resource),
 427         .resource         = s3c_hsmmc_resource,
 428         .dev              = {
 429                 .dma_mask = &s3c_device_hsmmc_dmamask,
 430                 .coherent_dma_mask = 0xffffffffUL
 431         }
 432 };
 433
 434
 435
 436 /* SPI (0) */
 437
 438 static struct resource s3c_spi0_resource[] = {
 439         [0] = {
 440                 .start = S3C24XX_PA_SPI,
 441                 .end   = S3C24XX_PA_SPI + 0x1f,
 442                 .flags = IORESOURCE_MEM,
 443         },
 444         [1] = {
 445                 .start = IRQ_SPI0,
 446                 .end   = IRQ_SPI0,
 447                 .flags = IORESOURCE_IRQ,
 448         }
 449
 450 };
 451
 452 static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
 453
 454 struct platform_device s3c_device_spi0 = {
 455         .name             = "s3c2410-spi",
 456         .id               = 0,
 457         .num_resources    = ARRAY_SIZE(s3c_spi0_resource),
 458         .resource         = s3c_spi0_resource,
 459         .dev              = {
 460                 .dma_mask = &s3c_device_spi0_dmamask,
 461                 .coherent_dma_mask = 0xffffffffUL
 462         }
 463 };
 464
 465 EXPORT_SYMBOL(s3c_device_spi0);
 466
 467 /* SPI (1) */
 468
 469 static struct resource s3c_spi1_resource[] = {
 470         [0] = {
 471                 .start = S3C24XX_PA_SPI + S3C2410_SPI1,
 472                 .end   = S3C24XX_PA_SPI + S3C2410_SPI1 + 0x1f,
 473                 .flags = IORESOURCE_MEM,
 474         },
 475         [1] = {
 476                 .start = IRQ_SPI1,
 477                 .end   = IRQ_SPI1,
 478                 .flags = IORESOURCE_IRQ,
 479         }
 480
 481 };
 482
 483 static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
 484
 485 struct platform_device s3c_device_spi1 = {
 486         .name             = "s3c2410-spi",
 487         .id               = 1,
 488         .num_resources    = ARRAY_SIZE(s3c_spi1_resource),
 489         .resource         = s3c_spi1_resource,
 490         .dev              = {
 491                 .dma_mask = &s3c_device_spi1_dmamask,
 492                 .coherent_dma_mask = 0xffffffffUL
 493         }
 494 };
 495
 496 EXPORT_SYMBOL(s3c_device_spi1);
 497
 498 #ifdef CONFIG_CPU_S3C2440
 499
 500 /* Camif Controller */
 501
 502 static struct resource s3c_camif_resource[] = {
 503         [0] = {
 504                 .start = S3C2440_PA_CAMIF,
 505                 .end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
 506                 .flags = IORESOURCE_MEM,
 507         },
 508         [1] = {
 509                 .start = IRQ_CAM,
 510                 .end   = IRQ_CAM,
 511                 .flags = IORESOURCE_IRQ,
 512         }
 513
 514 };
 515
 516 static u64 s3c_device_camif_dmamask = 0xffffffffUL;
 517
 518 struct platform_device s3c_device_camif = {
 519         .name             = "s3c2440-camif",
 520         .id               = -1,
 521         .num_resources    = ARRAY_SIZE(s3c_camif_resource),
 522         .resource         = s3c_camif_resource,
 523         .dev              = {
 524                 .dma_mask = &s3c_device_camif_dmamask,
 525                 .coherent_dma_mask = 0xffffffffUL
 526         }
 527 };
 528
 529 EXPORT_SYMBOL(s3c_device_camif);
 530
 531 #endif // CONFIG_CPU_S32440