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 #include <linux/io.h>
  23
  24 #include <asm/mach/arch.h>
  25 #include <asm/mach/map.h>
  26 #include <asm/mach/irq.h>
  27 #include <mach/fb.h>
  28 #include <mach/hardware.h>
  29 #include <mach/dma.h>
  30 #include <mach/irqs.h>
  31 #include <asm/irq.h>
  32
  33 #include <plat/regs-serial.h>
  34 #include <plat/udc.h>
  35
  36 #include <plat/devs.h>
  37 #include <plat/cpu.h>
  38 #include <plat/regs-spi.h>
  39
  40 #include <mach/ts.h>
  41
  42 /* Serial port registrations */
  43
  44 static struct resource s3c2410_uart0_resource[] = {
  45         [0] = {
  46                 .start = S3C2410_PA_UART0,
  47                 .end   = S3C2410_PA_UART0 + 0x3fff,
  48                 .flags = IORESOURCE_MEM,
  49         },
  50         [1] = {
  51                 .start = IRQ_S3CUART_RX0,
  52                 .end   = IRQ_S3CUART_ERR0,
  53                 .flags = IORESOURCE_IRQ,
  54         }
  55 };
  56
  57 static struct resource s3c2410_uart1_resource[] = {
  58         [0] = {
  59                 .start = S3C2410_PA_UART1,
  60                 .end   = S3C2410_PA_UART1 + 0x3fff,
  61                 .flags = IORESOURCE_MEM,
  62         },
  63         [1] = {
  64                 .start = IRQ_S3CUART_RX1,
  65                 .end   = IRQ_S3CUART_ERR1,
  66                 .flags = IORESOURCE_IRQ,
  67         }
  68 };
  69
  70 static struct resource s3c2410_uart2_resource[] = {
  71         [0] = {
  72                 .start = S3C2410_PA_UART2,
  73                 .end   = S3C2410_PA_UART2 + 0x3fff,
  74                 .flags = IORESOURCE_MEM,
  75         },
  76         [1] = {
  77                 .start = IRQ_S3CUART_RX2,
  78                 .end   = IRQ_S3CUART_ERR2,
  79                 .flags = IORESOURCE_IRQ,
  80         }
  81 };
  82
  83 static struct resource s3c2410_uart3_resource[] = {
  84         [0] = {
  85                 .start = S3C2443_PA_UART3,
  86                 .end   = S3C2443_PA_UART3 + 0x3fff,
  87                 .flags = IORESOURCE_MEM,
  88         },
  89         [1] = {
  90                 .start = IRQ_S3CUART_RX3,
  91                 .end   = IRQ_S3CUART_ERR3,
  92                 .flags = IORESOURCE_IRQ,
  93         },
  94 };
  95
  96 struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
  97         [0] = {
  98                 .resources      = s3c2410_uart0_resource,
  99                 .nr_resources   = ARRAY_SIZE(s3c2410_uart0_resource),
 100         },
 101         [1] = {
 102                 .resources      = s3c2410_uart1_resource,
 103                 .nr_resources   = ARRAY_SIZE(s3c2410_uart1_resource),
 104         },
 105         [2] = {
 106                 .resources      = s3c2410_uart2_resource,
 107                 .nr_resources   = ARRAY_SIZE(s3c2410_uart2_resource),
 108         },
 109         [3] = {
 110                 .resources      = s3c2410_uart3_resource,
 111                 .nr_resources   = ARRAY_SIZE(s3c2410_uart3_resource),
 112         },
 113 };
 114
 115 /* yart devices */
 116
 117 static struct platform_device s3c24xx_uart_device0 = {
 118         .id             = 0,
 119 };
 120
 121 static struct platform_device s3c24xx_uart_device1 = {
 122         .id             = 1,
 123 };
 124
 125 static struct platform_device s3c24xx_uart_device2 = {
 126         .id             = 2,
 127 };
 128
 129 static struct platform_device s3c24xx_uart_device3 = {
 130         .id             = 3,
 131 };
 132
 133 struct platform_device *s3c24xx_uart_src[4] = {
 134         &s3c24xx_uart_device0,
 135         &s3c24xx_uart_device1,
 136         &s3c24xx_uart_device2,
 137         &s3c24xx_uart_device3,
 138 };
 139
 140 struct platform_device *s3c24xx_uart_devs[4] = {
 141 };
 142
 143 /* LCD Controller */
 144
 145 static struct resource s3c_lcd_resource[] = {
 146         [0] = {
 147                 .start = S3C24XX_PA_LCD,
 148                 .end   = S3C24XX_PA_LCD + S3C24XX_SZ_LCD - 1,
 149                 .flags = IORESOURCE_MEM,
 150         },
 151         [1] = {
 152                 .start = IRQ_LCD,
 153                 .end   = IRQ_LCD,
 154                 .flags = IORESOURCE_IRQ,
 155         }
 156
 157 };
 158
 159 static u64 s3c_device_lcd_dmamask = 0xffffffffUL;
 160
 161 struct platform_device s3c_device_lcd = {
 162         .name             = "s3c2410-lcd",
 163         .id               = -1,
 164         .num_resources    = ARRAY_SIZE(s3c_lcd_resource),
 165         .resource         = s3c_lcd_resource,
 166         .dev              = {
 167                 .dma_mask               = &s3c_device_lcd_dmamask,
 168                 .coherent_dma_mask      = 0xffffffffUL
 169         }
 170 };
 171
 172 EXPORT_SYMBOL(s3c_device_lcd);
 173
 174 void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
 175 {
 176         struct s3c2410fb_mach_info *npd;
 177
 178         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 179         if (npd) {
 180                 memcpy(npd, pd, sizeof(*npd));
 181                 s3c_device_lcd.dev.platform_data = npd;
 182         } else {
 183                 printk(KERN_ERR "no memory for LCD platform data\n");
 184         }
 185 }
 186
 187 /* Touchscreen */
 188 struct platform_device s3c_device_ts = {
 189         .name             = "s3c2410-ts",
 190         .id               = -1,
 191 };
 192 EXPORT_SYMBOL(s3c_device_ts);
 193
 194 static struct s3c2410_ts_mach_info s3c2410ts_info;
 195
 196 void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
 197 {
 198         memcpy(&s3c2410ts_info, hard_s3c2410ts_info, sizeof(struct s3c2410_ts_mach_info));
 199         s3c_device_ts.dev.platform_data = &s3c2410ts_info;
 200 }
 201 EXPORT_SYMBOL(s3c24xx_ts_set_platdata);
 202
 203 /* USB Device (Gadget)*/
 204
 205 static struct resource s3c_usbgadget_resource[] = {
 206         [0] = {
 207                 .start = S3C24XX_PA_USBDEV,
 208                 .end   = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
 209                 .flags = IORESOURCE_MEM,
 210         },
 211         [1] = {
 212                 .start = IRQ_USBD,
 213                 .end   = IRQ_USBD,
 214                 .flags = IORESOURCE_IRQ,
 215         }
 216
 217 };
 218
 219 struct platform_device s3c_device_usbgadget = {
 220         .name             = "s3c2410-usbgadget",
 221         .id               = -1,
 222         .num_resources    = ARRAY_SIZE(s3c_usbgadget_resource),
 223         .resource         = s3c_usbgadget_resource,
 224 };
 225
 226 EXPORT_SYMBOL(s3c_device_usbgadget);
 227
 228 void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
 229 {
 230         struct s3c2410_udc_mach_info *npd;
 231
 232         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 233         if (npd) {
 234                 memcpy(npd, pd, sizeof(*npd));
 235                 s3c_device_usbgadget.dev.platform_data = npd;
 236         } else {
 237                 printk(KERN_ERR "no memory for udc platform data\n");
 238         }
 239 }
 240
 241
 242 /* Watchdog */
 243
 244 static struct resource s3c_wdt_resource[] = {
 245         [0] = {
 246                 .start = S3C24XX_PA_WATCHDOG,
 247                 .end   = S3C24XX_PA_WATCHDOG + S3C24XX_SZ_WATCHDOG - 1,
 248                 .flags = IORESOURCE_MEM,
 249         },
 250         [1] = {
 251                 .start = IRQ_WDT,
 252                 .end   = IRQ_WDT,
 253                 .flags = IORESOURCE_IRQ,
 254         }
 255
 256 };
 257
 258 struct platform_device s3c_device_wdt = {
 259         .name             = "s3c2410-wdt",
 260         .id               = -1,
 261         .num_resources    = ARRAY_SIZE(s3c_wdt_resource),
 262         .resource         = s3c_wdt_resource,
 263 };
 264
 265 EXPORT_SYMBOL(s3c_device_wdt);
 266
 267 /* IIS */
 268
 269 static struct resource s3c_iis_resource[] = {
 270         [0] = {
 271                 .start = S3C24XX_PA_IIS,
 272                 .end   = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
 273                 .flags = IORESOURCE_MEM,
 274         }
 275 };
 276
 277 static u64 s3c_device_iis_dmamask = 0xffffffffUL;
 278
 279 struct platform_device s3c_device_iis = {
 280         .name             = "s3c2410-iis",
 281         .id               = -1,
 282         .num_resources    = ARRAY_SIZE(s3c_iis_resource),
 283         .resource         = s3c_iis_resource,
 284         .dev              = {
 285                 .dma_mask = &s3c_device_iis_dmamask,
 286                 .coherent_dma_mask = 0xffffffffUL
 287         }
 288 };
 289
 290 EXPORT_SYMBOL(s3c_device_iis);
 291
 292 /* RTC */
 293
 294 static struct resource s3c_rtc_resource[] = {
 295         [0] = {
 296                 .start = S3C24XX_PA_RTC,
 297                 .end   = S3C24XX_PA_RTC + 0xff,
 298                 .flags = IORESOURCE_MEM,
 299         },
 300         [1] = {
 301                 .start = IRQ_RTC,
 302                 .end   = IRQ_RTC,
 303                 .flags = IORESOURCE_IRQ,
 304         },
 305         [2] = {
 306                 .start = IRQ_TICK,
 307                 .end   = IRQ_TICK,
 308                 .flags = IORESOURCE_IRQ
 309         }
 310 };
 311
 312 struct platform_device s3c_device_rtc = {
 313         .name             = "s3c2410-rtc",
 314         .id               = -1,
 315         .num_resources    = ARRAY_SIZE(s3c_rtc_resource),
 316         .resource         = s3c_rtc_resource,
 317 };
 318
 319 EXPORT_SYMBOL(s3c_device_rtc);
 320
 321 /* ADC */
 322
 323 static struct resource s3c_adc_resource[] = {
 324         [0] = {
 325                 .start = S3C24XX_PA_ADC,
 326                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 327                 .flags = IORESOURCE_MEM,
 328         },
 329         [1] = {
 330                 .start = IRQ_TC,
 331                 .end   = IRQ_TC,
 332                 .flags = IORESOURCE_IRQ,
 333         },
 334         [2] = {
 335                 .start = IRQ_ADC,
 336                 .end   = IRQ_ADC,
 337                 .flags = IORESOURCE_IRQ,
 338         }
 339
 340 };
 341
 342 struct platform_device s3c_device_adc = {
 343         .name             = "s3c24xx-adc",
 344         .id               = -1,
 345         .num_resources    = ARRAY_SIZE(s3c_adc_resource),
 346         .resource         = s3c_adc_resource,
 347 };
 348
 349 /* HWMON */
 350
 351 struct platform_device s3c_device_hwmon = {
 352         .name           = "s3c-hwmon",
 353         .id             = -1,
 354         .dev.parent     = &s3c_device_adc.dev,
 355 };
 356
 357 /* SDI */
 358
 359 static struct resource s3c_sdi_resource[] = {
 360         [0] = {
 361                 .start = S3C24XX_PA_SDI,
 362                 .end   = S3C24XX_PA_SDI + S3C24XX_SZ_SDI - 1,
 363                 .flags = IORESOURCE_MEM,
 364         },
 365         [1] = {
 366                 .start = IRQ_SDI,
 367                 .end   = IRQ_SDI,
 368                 .flags = IORESOURCE_IRQ,
 369         }
 370
 371 };
 372
 373 struct platform_device s3c_device_sdi = {
 374         .name             = "s3c2410-sdi",
 375         .id               = -1,
 376         .num_resources    = ARRAY_SIZE(s3c_sdi_resource),
 377         .resource         = s3c_sdi_resource,
 378 };
 379
 380 EXPORT_SYMBOL(s3c_device_sdi);
 381
 382 /* SPI (0) */
 383
 384 static struct resource s3c_spi0_resource[] = {
 385         [0] = {
 386                 .start = S3C24XX_PA_SPI,
 387                 .end   = S3C24XX_PA_SPI + 0x1f,
 388                 .flags = IORESOURCE_MEM,
 389         },
 390         [1] = {
 391                 .start = IRQ_SPI0,
 392                 .end   = IRQ_SPI0,
 393                 .flags = IORESOURCE_IRQ,
 394         }
 395
 396 };
 397
 398 static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
 399
 400 struct platform_device s3c_device_spi0 = {
 401         .name             = "s3c2410-spi",
 402         .id               = 0,
 403         .num_resources    = ARRAY_SIZE(s3c_spi0_resource),
 404         .resource         = s3c_spi0_resource,
 405         .dev              = {
 406                 .dma_mask = &s3c_device_spi0_dmamask,
 407                 .coherent_dma_mask = 0xffffffffUL
 408         }
 409 };
 410
 411 EXPORT_SYMBOL(s3c_device_spi0);
 412
 413 /* SPI (1) */
 414
 415 static struct resource s3c_spi1_resource[] = {
 416         [0] = {
 417                 .start = S3C24XX_PA_SPI + S3C2410_SPI1,
 418                 .end   = S3C24XX_PA_SPI + S3C2410_SPI1 + 0x1f,
 419                 .flags = IORESOURCE_MEM,
 420         },
 421         [1] = {
 422                 .start = IRQ_SPI1,
 423                 .end   = IRQ_SPI1,
 424                 .flags = IORESOURCE_IRQ,
 425         }
 426
 427 };
 428
 429 static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
 430
 431 struct platform_device s3c_device_spi1 = {
 432         .name             = "s3c2410-spi",
 433         .id               = 1,
 434         .num_resources    = ARRAY_SIZE(s3c_spi1_resource),
 435         .resource         = s3c_spi1_resource,
 436         .dev              = {
 437                 .dma_mask = &s3c_device_spi1_dmamask,
 438                 .coherent_dma_mask = 0xffffffffUL
 439         }
 440 };
 441
 442 EXPORT_SYMBOL(s3c_device_spi1);
 443
 444 #ifdef CONFIG_CPU_S3C2440
 445
 446 /* Camif Controller */
 447
 448 static struct resource s3c_camif_resource[] = {
 449         [0] = {
 450                 .start = S3C2440_PA_CAMIF,
 451                 .end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
 452                 .flags = IORESOURCE_MEM,
 453         },
 454         [1] = {
 455                 .start = IRQ_CAM,
 456                 .end   = IRQ_CAM,
 457                 .flags = IORESOURCE_IRQ,
 458         }
 459
 460 };
 461
 462 static u64 s3c_device_camif_dmamask = 0xffffffffUL;
 463
 464 struct platform_device s3c_device_camif = {
 465         .name             = "s3c2440-camif",
 466         .id               = -1,
 467         .num_resources    = ARRAY_SIZE(s3c_camif_resource),
 468         .resource         = s3c_camif_resource,
 469         .dev              = {
 470                 .dma_mask = &s3c_device_camif_dmamask,
 471                 .coherent_dma_mask = 0xffffffffUL
 472         }
 473 };
 474
 475 EXPORT_SYMBOL(s3c_device_camif);
 476
 477 /* AC97 */
 478
 479 static struct resource s3c_ac97_resource[] = {
 480         [0] = {
 481                 .start = S3C2440_PA_AC97,
 482                 .end   = S3C2440_PA_AC97 + S3C2440_SZ_AC97 -1,
 483                 .flags = IORESOURCE_MEM,
 484         },
 485         [1] = {
 486                 .start = IRQ_S3C244x_AC97,
 487                 .end   = IRQ_S3C244x_AC97,
 488                 .flags = IORESOURCE_IRQ,
 489         },
 490         [2] = {
 491                 .name  = "PCM out",
 492                 .start = DMACH_PCM_OUT,
 493                 .end   = DMACH_PCM_OUT,
 494                 .flags = IORESOURCE_DMA,
 495         },
 496         [3] = {
 497                 .name  = "PCM in",
 498                 .start = DMACH_PCM_IN,
 499                 .end   = DMACH_PCM_IN,
 500                 .flags = IORESOURCE_DMA,
 501         },
 502         [4] = {
 503                 .name  = "Mic in",
 504                 .start = DMACH_MIC_IN,
 505                 .end   = DMACH_MIC_IN,
 506                 .flags = IORESOURCE_DMA,
 507         },
 508 };
 509
 510 static u64 s3c_device_ac97_dmamask = 0xffffffffUL;
 511
 512 struct platform_device s3c_device_ac97 = {
 513         .name             = "s3c-ac97",
 514         .id               = -1,
 515         .num_resources    = ARRAY_SIZE(s3c_ac97_resource),
 516         .resource         = s3c_ac97_resource,
 517         .dev              = {
 518                 .dma_mask = &s3c_device_ac97_dmamask,
 519                 .coherent_dma_mask = 0xffffffffUL
 520         }
 521 };
 522
 523 EXPORT_SYMBOL(s3c_device_ac97);
 524
 525 #endif // CONFIG_CPU_S32440