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 #include <plat/mci.h>
  36
  37 #include <plat/devs.h>
  38 #include <plat/cpu.h>
  39 #include <plat/regs-spi.h>
  40
  41 #include <mach/ts.h>
  42
  43 /* Serial port registrations */
  44
  45 static struct resource s3c2410_uart0_resource[] = {
  46         [0] = {
  47                 .start = S3C2410_PA_UART0,
  48                 .end   = S3C2410_PA_UART0 + 0x3fff,
  49                 .flags = IORESOURCE_MEM,
  50         },
  51         [1] = {
  52                 .start = IRQ_S3CUART_RX0,
  53                 .end   = IRQ_S3CUART_ERR0,
  54                 .flags = IORESOURCE_IRQ,
  55         }
  56 };
  57
  58 static struct resource s3c2410_uart1_resource[] = {
  59         [0] = {
  60                 .start = S3C2410_PA_UART1,
  61                 .end   = S3C2410_PA_UART1 + 0x3fff,
  62                 .flags = IORESOURCE_MEM,
  63         },
  64         [1] = {
  65                 .start = IRQ_S3CUART_RX1,
  66                 .end   = IRQ_S3CUART_ERR1,
  67                 .flags = IORESOURCE_IRQ,
  68         }
  69 };
  70
  71 static struct resource s3c2410_uart2_resource[] = {
  72         [0] = {
  73                 .start = S3C2410_PA_UART2,
  74                 .end   = S3C2410_PA_UART2 + 0x3fff,
  75                 .flags = IORESOURCE_MEM,
  76         },
  77         [1] = {
  78                 .start = IRQ_S3CUART_RX2,
  79                 .end   = IRQ_S3CUART_ERR2,
  80                 .flags = IORESOURCE_IRQ,
  81         }
  82 };
  83
  84 static struct resource s3c2410_uart3_resource[] = {
  85         [0] = {
  86                 .start = S3C2443_PA_UART3,
  87                 .end   = S3C2443_PA_UART3 + 0x3fff,
  88                 .flags = IORESOURCE_MEM,
  89         },
  90         [1] = {
  91                 .start = IRQ_S3CUART_RX3,
  92                 .end   = IRQ_S3CUART_ERR3,
  93                 .flags = IORESOURCE_IRQ,
  94         },
  95 };
  96
  97 struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
  98         [0] = {
  99                 .resources      = s3c2410_uart0_resource,
 100                 .nr_resources   = ARRAY_SIZE(s3c2410_uart0_resource),
 101         },
 102         [1] = {
 103                 .resources      = s3c2410_uart1_resource,
 104                 .nr_resources   = ARRAY_SIZE(s3c2410_uart1_resource),
 105         },
 106         [2] = {
 107                 .resources      = s3c2410_uart2_resource,
 108                 .nr_resources   = ARRAY_SIZE(s3c2410_uart2_resource),
 109         },
 110         [3] = {
 111                 .resources      = s3c2410_uart3_resource,
 112                 .nr_resources   = ARRAY_SIZE(s3c2410_uart3_resource),
 113         },
 114 };
 115
 116 /* LCD Controller */
 117
 118 static struct resource s3c_lcd_resource[] = {
 119         [0] = {
 120                 .start = S3C24XX_PA_LCD,
 121                 .end   = S3C24XX_PA_LCD + S3C24XX_SZ_LCD - 1,
 122                 .flags = IORESOURCE_MEM,
 123         },
 124         [1] = {
 125                 .start = IRQ_LCD,
 126                 .end   = IRQ_LCD,
 127                 .flags = IORESOURCE_IRQ,
 128         }
 129
 130 };
 131
 132 static u64 s3c_device_lcd_dmamask = 0xffffffffUL;
 133
 134 struct platform_device s3c_device_lcd = {
 135         .name             = "s3c2410-lcd",
 136         .id               = -1,
 137         .num_resources    = ARRAY_SIZE(s3c_lcd_resource),
 138         .resource         = s3c_lcd_resource,
 139         .dev              = {
 140                 .dma_mask               = &s3c_device_lcd_dmamask,
 141                 .coherent_dma_mask      = 0xffffffffUL
 142         }
 143 };
 144
 145 EXPORT_SYMBOL(s3c_device_lcd);
 146
 147 void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
 148 {
 149         struct s3c2410fb_mach_info *npd;
 150
 151         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 152         if (npd) {
 153                 memcpy(npd, pd, sizeof(*npd));
 154                 s3c_device_lcd.dev.platform_data = npd;
 155         } else {
 156                 printk(KERN_ERR "no memory for LCD platform data\n");
 157         }
 158 }
 159
 160 /* Touchscreen */
 161
 162 static struct resource s3c_ts_resource[] = {
 163         [0] = {
 164                 .start = S3C24XX_PA_ADC,
 165                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 166                 .flags = IORESOURCE_MEM,
 167         },
 168         [1] = {
 169                 .start = IRQ_TC,
 170                 .end   = IRQ_TC,
 171                 .flags = IORESOURCE_IRQ,
 172         },
 173
 174 };
 175
 176 struct platform_device s3c_device_ts = {
 177         .name             = "s3c2410-ts",
 178         .id               = -1,
 179         .dev.parent     = &s3c_device_adc.dev,
 180         .num_resources    = ARRAY_SIZE(s3c_ts_resource),
 181         .resource         = s3c_ts_resource,
 182 };
 183 EXPORT_SYMBOL(s3c_device_ts);
 184
 185 static struct s3c2410_ts_mach_info s3c2410ts_info;
 186
 187 void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
 188 {
 189         memcpy(&s3c2410ts_info, hard_s3c2410ts_info, sizeof(struct s3c2410_ts_mach_info));
 190         s3c_device_ts.dev.platform_data = &s3c2410ts_info;
 191 }
 192 EXPORT_SYMBOL(s3c24xx_ts_set_platdata);
 193
 194 /* USB Device (Gadget)*/
 195
 196 static struct resource s3c_usbgadget_resource[] = {
 197         [0] = {
 198                 .start = S3C24XX_PA_USBDEV,
 199                 .end   = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
 200                 .flags = IORESOURCE_MEM,
 201         },
 202         [1] = {
 203                 .start = IRQ_USBD,
 204                 .end   = IRQ_USBD,
 205                 .flags = IORESOURCE_IRQ,
 206         }
 207
 208 };
 209
 210 struct platform_device s3c_device_usbgadget = {
 211         .name             = "s3c2410-usbgadget",
 212         .id               = -1,
 213         .num_resources    = ARRAY_SIZE(s3c_usbgadget_resource),
 214         .resource         = s3c_usbgadget_resource,
 215 };
 216
 217 EXPORT_SYMBOL(s3c_device_usbgadget);
 218
 219 void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
 220 {
 221         struct s3c2410_udc_mach_info *npd;
 222
 223         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 224         if (npd) {
 225                 memcpy(npd, pd, sizeof(*npd));
 226                 s3c_device_usbgadget.dev.platform_data = npd;
 227         } else {
 228                 printk(KERN_ERR "no memory for udc platform data\n");
 229         }
 230 }
 231
 232
 233 /* Watchdog */
 234
 235 static struct resource s3c_wdt_resource[] = {
 236         [0] = {
 237                 .start = S3C24XX_PA_WATCHDOG,
 238                 .end   = S3C24XX_PA_WATCHDOG + S3C24XX_SZ_WATCHDOG - 1,
 239                 .flags = IORESOURCE_MEM,
 240         },
 241         [1] = {
 242                 .start = IRQ_WDT,
 243                 .end   = IRQ_WDT,
 244                 .flags = IORESOURCE_IRQ,
 245         }
 246
 247 };
 248
 249 struct platform_device s3c_device_wdt = {
 250         .name             = "s3c2410-wdt",
 251         .id               = -1,
 252         .num_resources    = ARRAY_SIZE(s3c_wdt_resource),
 253         .resource         = s3c_wdt_resource,
 254 };
 255
 256 EXPORT_SYMBOL(s3c_device_wdt);
 257
 258 /* IIS */
 259
 260 static struct resource s3c_iis_resource[] = {
 261         [0] = {
 262                 .start = S3C24XX_PA_IIS,
 263                 .end   = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
 264                 .flags = IORESOURCE_MEM,
 265         }
 266 };
 267
 268 static u64 s3c_device_iis_dmamask = 0xffffffffUL;
 269
 270 struct platform_device s3c_device_iis = {
 271         .name             = "s3c2410-iis",
 272         .id               = -1,
 273         .num_resources    = ARRAY_SIZE(s3c_iis_resource),
 274         .resource         = s3c_iis_resource,
 275         .dev              = {
 276                 .dma_mask = &s3c_device_iis_dmamask,
 277                 .coherent_dma_mask = 0xffffffffUL
 278         }
 279 };
 280
 281 EXPORT_SYMBOL(s3c_device_iis);
 282
 283 /* RTC */
 284
 285 static struct resource s3c_rtc_resource[] = {
 286         [0] = {
 287                 .start = S3C24XX_PA_RTC,
 288                 .end   = S3C24XX_PA_RTC + 0xff,
 289                 .flags = IORESOURCE_MEM,
 290         },
 291         [1] = {
 292                 .start = IRQ_RTC,
 293                 .end   = IRQ_RTC,
 294                 .flags = IORESOURCE_IRQ,
 295         },
 296         [2] = {
 297                 .start = IRQ_TICK,
 298                 .end   = IRQ_TICK,
 299                 .flags = IORESOURCE_IRQ
 300         }
 301 };
 302
 303 struct platform_device s3c_device_rtc = {
 304         .name             = "s3c2410-rtc",
 305         .id               = -1,
 306         .num_resources    = ARRAY_SIZE(s3c_rtc_resource),
 307         .resource         = s3c_rtc_resource,
 308 };
 309
 310 EXPORT_SYMBOL(s3c_device_rtc);
 311
 312 /* ADC */
 313
 314 static struct resource s3c_adc_resource[] = {
 315         [0] = {
 316                 .start = S3C24XX_PA_ADC,
 317                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 318                 .flags = IORESOURCE_MEM,
 319         },
 320         [1] = {
 321                 .start = IRQ_TC,
 322                 .end   = IRQ_TC,
 323                 .flags = IORESOURCE_IRQ,
 324         },
 325         [2] = {
 326                 .start = IRQ_ADC,
 327                 .end   = IRQ_ADC,
 328                 .flags = IORESOURCE_IRQ,
 329         }
 330
 331 };
 332
 333 struct platform_device s3c_device_adc = {
 334         .name             = "s3c24xx-adc",
 335         .id               = -1,
 336         .num_resources    = ARRAY_SIZE(s3c_adc_resource),
 337         .resource         = s3c_adc_resource,
 338 };
 339
 340 /* HWMON */
 341
 342 struct platform_device s3c_device_hwmon = {
 343         .name           = "s3c-hwmon",
 344         .id             = -1,
 345         .dev.parent     = &s3c_device_adc.dev,
 346 };
 347
 348 /* SDI */
 349
 350 static struct resource s3c_sdi_resource[] = {
 351         [0] = {
 352                 .start = S3C24XX_PA_SDI,
 353                 .end   = S3C24XX_PA_SDI + S3C24XX_SZ_SDI - 1,
 354                 .flags = IORESOURCE_MEM,
 355         },
 356         [1] = {
 357                 .start = IRQ_SDI,
 358                 .end   = IRQ_SDI,
 359                 .flags = IORESOURCE_IRQ,
 360         }
 361
 362 };
 363
 364 struct platform_device s3c_device_sdi = {
 365         .name             = "s3c2410-sdi",
 366         .id               = -1,
 367         .num_resources    = ARRAY_SIZE(s3c_sdi_resource),
 368         .resource         = s3c_sdi_resource,
 369 };
 370
 371 EXPORT_SYMBOL(s3c_device_sdi);
 372
 373 void s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
 374 {
 375         struct s3c24xx_mci_pdata *npd;
 376
 377         npd = kmemdup(pdata, sizeof(struct s3c24xx_mci_pdata), GFP_KERNEL);
 378         if (!npd)
 379                 printk(KERN_ERR "%s: no memory to copy pdata", __func__);
 380
 381         s3c_device_sdi.dev.platform_data = npd;
 382 }
 383
 384
 385 /* SPI (0) */
 386
 387 static struct resource s3c_spi0_resource[] = {
 388         [0] = {
 389                 .start = S3C24XX_PA_SPI,
 390                 .end   = S3C24XX_PA_SPI + 0x1f,
 391                 .flags = IORESOURCE_MEM,
 392         },
 393         [1] = {
 394                 .start = IRQ_SPI0,
 395                 .end   = IRQ_SPI0,
 396                 .flags = IORESOURCE_IRQ,
 397         }
 398
 399 };
 400
 401 static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
 402
 403 struct platform_device s3c_device_spi0 = {
 404         .name             = "s3c2410-spi",
 405         .id               = 0,
 406         .num_resources    = ARRAY_SIZE(s3c_spi0_resource),
 407         .resource         = s3c_spi0_resource,
 408         .dev              = {
 409                 .dma_mask = &s3c_device_spi0_dmamask,
 410                 .coherent_dma_mask = 0xffffffffUL
 411         }
 412 };
 413
 414 EXPORT_SYMBOL(s3c_device_spi0);
 415
 416 /* SPI (1) */
 417
 418 static struct resource s3c_spi1_resource[] = {
 419         [0] = {
 420                 .start = S3C24XX_PA_SPI + S3C2410_SPI1,
 421                 .end   = S3C24XX_PA_SPI + S3C2410_SPI1 + 0x1f,
 422                 .flags = IORESOURCE_MEM,
 423         },
 424         [1] = {
 425                 .start = IRQ_SPI1,
 426                 .end   = IRQ_SPI1,
 427                 .flags = IORESOURCE_IRQ,
 428         }
 429
 430 };
 431
 432 static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
 433
 434 struct platform_device s3c_device_spi1 = {
 435         .name             = "s3c2410-spi",
 436         .id               = 1,
 437         .num_resources    = ARRAY_SIZE(s3c_spi1_resource),
 438         .resource         = s3c_spi1_resource,
 439         .dev              = {
 440                 .dma_mask = &s3c_device_spi1_dmamask,
 441                 .coherent_dma_mask = 0xffffffffUL
 442         }
 443 };
 444
 445 EXPORT_SYMBOL(s3c_device_spi1);
 446
 447 #ifdef CONFIG_CPU_S3C2440
 448
 449 /* Camif Controller */
 450
 451 static struct resource s3c_camif_resource[] = {
 452         [0] = {
 453                 .start = S3C2440_PA_CAMIF,
 454                 .end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
 455                 .flags = IORESOURCE_MEM,
 456         },
 457         [1] = {
 458                 .start = IRQ_CAM,
 459                 .end   = IRQ_CAM,
 460                 .flags = IORESOURCE_IRQ,
 461         }
 462
 463 };
 464
 465 static u64 s3c_device_camif_dmamask = 0xffffffffUL;
 466
 467 struct platform_device s3c_device_camif = {
 468         .name             = "s3c2440-camif",
 469         .id               = -1,
 470         .num_resources    = ARRAY_SIZE(s3c_camif_resource),
 471         .resource         = s3c_camif_resource,
 472         .dev              = {
 473                 .dma_mask = &s3c_device_camif_dmamask,
 474                 .coherent_dma_mask = 0xffffffffUL
 475         }
 476 };
 477
 478 EXPORT_SYMBOL(s3c_device_camif);
 479
 480 /* AC97 */
 481
 482 static struct resource s3c_ac97_resource[] = {
 483         [0] = {
 484                 .start = S3C2440_PA_AC97,
 485                 .end   = S3C2440_PA_AC97 + S3C2440_SZ_AC97 -1,
 486                 .flags = IORESOURCE_MEM,
 487         },
 488         [1] = {
 489                 .start = IRQ_S3C244x_AC97,
 490                 .end   = IRQ_S3C244x_AC97,
 491                 .flags = IORESOURCE_IRQ,
 492         },
 493         [2] = {
 494                 .name  = "PCM out",
 495                 .start = DMACH_PCM_OUT,
 496                 .end   = DMACH_PCM_OUT,
 497                 .flags = IORESOURCE_DMA,
 498         },
 499         [3] = {
 500                 .name  = "PCM in",
 501                 .start = DMACH_PCM_IN,
 502                 .end   = DMACH_PCM_IN,
 503                 .flags = IORESOURCE_DMA,
 504         },
 505         [4] = {
 506                 .name  = "Mic in",
 507                 .start = DMACH_MIC_IN,
 508                 .end   = DMACH_MIC_IN,
 509                 .flags = IORESOURCE_DMA,
 510         },
 511 };
 512
 513 static u64 s3c_device_ac97_dmamask = 0xffffffffUL;
 514
 515 struct platform_device s3c_device_ac97 = {
 516         .name             = "s3c-ac97",
 517         .id               = -1,
 518         .num_resources    = ARRAY_SIZE(s3c_ac97_resource),
 519         .resource         = s3c_ac97_resource,
 520         .dev              = {
 521                 .dma_mask = &s3c_device_ac97_dmamask,
 522                 .coherent_dma_mask = 0xffffffffUL
 523         }
 524 };
 525
 526 EXPORT_SYMBOL(s3c_device_ac97);
 527
 528 #endif // CONFIG_CPU_S32440