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 #include <linux/slab.h>
  24 #include <linux/string.h>
  25
  26 #include <asm/mach/arch.h>
  27 #include <asm/mach/map.h>
  28 #include <asm/mach/irq.h>
  29 #include <mach/fb.h>
  30 #include <mach/hardware.h>
  31 #include <mach/dma.h>
  32 #include <mach/irqs.h>
  33 #include <asm/irq.h>
  34
  35 #include <plat/regs-serial.h>
  36 #include <plat/udc.h>
  37 #include <plat/mci.h>
  38
  39 #include <plat/devs.h>
  40 #include <plat/cpu.h>
  41 #include <plat/regs-spi.h>
  42
  43 #include <mach/ts.h>
  44
  45 /* Serial port registrations */
  46
  47 static struct resource s3c2410_uart0_resource[] = {
  48         [0] = {
  49                 .start = S3C2410_PA_UART0,
  50                 .end   = S3C2410_PA_UART0 + 0x3fff,
  51                 .flags = IORESOURCE_MEM,
  52         },
  53         [1] = {
  54                 .start = IRQ_S3CUART_RX0,
  55                 .end   = IRQ_S3CUART_ERR0,
  56                 .flags = IORESOURCE_IRQ,
  57         }
  58 };
  59
  60 static struct resource s3c2410_uart1_resource[] = {
  61         [0] = {
  62                 .start = S3C2410_PA_UART1,
  63                 .end   = S3C2410_PA_UART1 + 0x3fff,
  64                 .flags = IORESOURCE_MEM,
  65         },
  66         [1] = {
  67                 .start = IRQ_S3CUART_RX1,
  68                 .end   = IRQ_S3CUART_ERR1,
  69                 .flags = IORESOURCE_IRQ,
  70         }
  71 };
  72
  73 static struct resource s3c2410_uart2_resource[] = {
  74         [0] = {
  75                 .start = S3C2410_PA_UART2,
  76                 .end   = S3C2410_PA_UART2 + 0x3fff,
  77                 .flags = IORESOURCE_MEM,
  78         },
  79         [1] = {
  80                 .start = IRQ_S3CUART_RX2,
  81                 .end   = IRQ_S3CUART_ERR2,
  82                 .flags = IORESOURCE_IRQ,
  83         }
  84 };
  85
  86 static struct resource s3c2410_uart3_resource[] = {
  87         [0] = {
  88                 .start = S3C2443_PA_UART3,
  89                 .end   = S3C2443_PA_UART3 + 0x3fff,
  90                 .flags = IORESOURCE_MEM,
  91         },
  92         [1] = {
  93                 .start = IRQ_S3CUART_RX3,
  94                 .end   = IRQ_S3CUART_ERR3,
  95                 .flags = IORESOURCE_IRQ,
  96         },
  97 };
  98
  99 struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
 100         [0] = {
 101                 .resources      = s3c2410_uart0_resource,
 102                 .nr_resources   = ARRAY_SIZE(s3c2410_uart0_resource),
 103         },
 104         [1] = {
 105                 .resources      = s3c2410_uart1_resource,
 106                 .nr_resources   = ARRAY_SIZE(s3c2410_uart1_resource),
 107         },
 108         [2] = {
 109                 .resources      = s3c2410_uart2_resource,
 110                 .nr_resources   = ARRAY_SIZE(s3c2410_uart2_resource),
 111         },
 112         [3] = {
 113                 .resources      = s3c2410_uart3_resource,
 114                 .nr_resources   = ARRAY_SIZE(s3c2410_uart3_resource),
 115         },
 116 };
 117
 118 /* LCD Controller */
 119
 120 static struct resource s3c_lcd_resource[] = {
 121         [0] = {
 122                 .start = S3C24XX_PA_LCD,
 123                 .end   = S3C24XX_PA_LCD + S3C24XX_SZ_LCD - 1,
 124                 .flags = IORESOURCE_MEM,
 125         },
 126         [1] = {
 127                 .start = IRQ_LCD,
 128                 .end   = IRQ_LCD,
 129                 .flags = IORESOURCE_IRQ,
 130         }
 131
 132 };
 133
 134 static u64 s3c_device_lcd_dmamask = 0xffffffffUL;
 135
 136 struct platform_device s3c_device_lcd = {
 137         .name             = "s3c2410-lcd",
 138         .id               = -1,
 139         .num_resources    = ARRAY_SIZE(s3c_lcd_resource),
 140         .resource         = s3c_lcd_resource,
 141         .dev              = {
 142                 .dma_mask               = &s3c_device_lcd_dmamask,
 143                 .coherent_dma_mask      = 0xffffffffUL
 144         }
 145 };
 146
 147 EXPORT_SYMBOL(s3c_device_lcd);
 148
 149 void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
 150 {
 151         struct s3c2410fb_mach_info *npd;
 152
 153         npd = kmemdup(pd, sizeof(*npd), GFP_KERNEL);
 154         if (npd) {
 155                 s3c_device_lcd.dev.platform_data = npd;
 156                 npd->displays = kmemdup(pd->displays,
 157                         sizeof(struct s3c2410fb_display) * npd->num_displays,
 158                         GFP_KERNEL);
 159                 if (!npd->displays)
 160                         printk(KERN_ERR "no memory for LCD display data\n");
 161         } else {
 162                 printk(KERN_ERR "no memory for LCD platform data\n");
 163         }
 164 }
 165
 166 /* Touchscreen */
 167
 168 static struct resource s3c_ts_resource[] = {
 169         [0] = {
 170                 .start = S3C24XX_PA_ADC,
 171                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 172                 .flags = IORESOURCE_MEM,
 173         },
 174         [1] = {
 175                 .start = IRQ_TC,
 176                 .end   = IRQ_TC,
 177                 .flags = IORESOURCE_IRQ,
 178         },
 179
 180 };
 181
 182 struct platform_device s3c_device_ts = {
 183         .name             = "s3c2410-ts",
 184         .id               = -1,
 185         .dev.parent     = &s3c_device_adc.dev,
 186         .num_resources    = ARRAY_SIZE(s3c_ts_resource),
 187         .resource         = s3c_ts_resource,
 188 };
 189 EXPORT_SYMBOL(s3c_device_ts);
 190
 191 static struct s3c2410_ts_mach_info s3c2410ts_info;
 192
 193 void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
 194 {
 195         memcpy(&s3c2410ts_info, hard_s3c2410ts_info, sizeof(struct s3c2410_ts_mach_info));
 196         s3c_device_ts.dev.platform_data = &s3c2410ts_info;
 197 }
 198 EXPORT_SYMBOL(s3c24xx_ts_set_platdata);
 199
 200 /* USB Device (Gadget)*/
 201
 202 static struct resource s3c_usbgadget_resource[] = {
 203         [0] = {
 204                 .start = S3C24XX_PA_USBDEV,
 205                 .end   = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
 206                 .flags = IORESOURCE_MEM,
 207         },
 208         [1] = {
 209                 .start = IRQ_USBD,
 210                 .end   = IRQ_USBD,
 211                 .flags = IORESOURCE_IRQ,
 212         }
 213
 214 };
 215
 216 struct platform_device s3c_device_usbgadget = {
 217         .name             = "s3c2410-usbgadget",
 218         .id               = -1,
 219         .num_resources    = ARRAY_SIZE(s3c_usbgadget_resource),
 220         .resource         = s3c_usbgadget_resource,
 221 };
 222
 223 EXPORT_SYMBOL(s3c_device_usbgadget);
 224
 225 void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
 226 {
 227         struct s3c2410_udc_mach_info *npd;
 228
 229         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 230         if (npd) {
 231                 memcpy(npd, pd, sizeof(*npd));
 232                 s3c_device_usbgadget.dev.platform_data = npd;
 233         } else {
 234                 printk(KERN_ERR "no memory for udc platform data\n");
 235         }
 236 }
 237
 238
 239 /* Watchdog */
 240
 241 static struct resource s3c_wdt_resource[] = {
 242         [0] = {
 243                 .start = S3C24XX_PA_WATCHDOG,
 244                 .end   = S3C24XX_PA_WATCHDOG + S3C24XX_SZ_WATCHDOG - 1,
 245                 .flags = IORESOURCE_MEM,
 246         },
 247         [1] = {
 248                 .start = IRQ_WDT,
 249                 .end   = IRQ_WDT,
 250                 .flags = IORESOURCE_IRQ,
 251         }
 252
 253 };
 254
 255 struct platform_device s3c_device_wdt = {
 256         .name             = "s3c2410-wdt",
 257         .id               = -1,
 258         .num_resources    = ARRAY_SIZE(s3c_wdt_resource),
 259         .resource         = s3c_wdt_resource,
 260 };
 261
 262 EXPORT_SYMBOL(s3c_device_wdt);
 263
 264 /* IIS */
 265
 266 static struct resource s3c_iis_resource[] = {
 267         [0] = {
 268                 .start = S3C24XX_PA_IIS,
 269                 .end   = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
 270                 .flags = IORESOURCE_MEM,
 271         }
 272 };
 273
 274 static u64 s3c_device_iis_dmamask = 0xffffffffUL;
 275
 276 struct platform_device s3c_device_iis = {
 277         .name             = "s3c2410-iis",
 278         .id               = -1,
 279         .num_resources    = ARRAY_SIZE(s3c_iis_resource),
 280         .resource         = s3c_iis_resource,
 281         .dev              = {
 282                 .dma_mask = &s3c_device_iis_dmamask,
 283                 .coherent_dma_mask = 0xffffffffUL
 284         }
 285 };
 286
 287 EXPORT_SYMBOL(s3c_device_iis);
 288
 289 /* RTC */
 290
 291 static struct resource s3c_rtc_resource[] = {
 292         [0] = {
 293                 .start = S3C24XX_PA_RTC,
 294                 .end   = S3C24XX_PA_RTC + 0xff,
 295                 .flags = IORESOURCE_MEM,
 296         },
 297         [1] = {
 298                 .start = IRQ_RTC,
 299                 .end   = IRQ_RTC,
 300                 .flags = IORESOURCE_IRQ,
 301         },
 302         [2] = {
 303                 .start = IRQ_TICK,
 304                 .end   = IRQ_TICK,
 305                 .flags = IORESOURCE_IRQ
 306         }
 307 };
 308
 309 struct platform_device s3c_device_rtc = {
 310         .name             = "s3c2410-rtc",
 311         .id               = -1,
 312         .num_resources    = ARRAY_SIZE(s3c_rtc_resource),
 313         .resource         = s3c_rtc_resource,
 314 };
 315
 316 EXPORT_SYMBOL(s3c_device_rtc);
 317
 318 /* ADC */
 319
 320 static struct resource s3c_adc_resource[] = {
 321         [0] = {
 322                 .start = S3C24XX_PA_ADC,
 323                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 324                 .flags = IORESOURCE_MEM,
 325         },
 326         [1] = {
 327                 .start = IRQ_TC,
 328                 .end   = IRQ_TC,
 329                 .flags = IORESOURCE_IRQ,
 330         },
 331         [2] = {
 332                 .start = IRQ_ADC,
 333                 .end   = IRQ_ADC,
 334                 .flags = IORESOURCE_IRQ,
 335         }
 336
 337 };
 338
 339 struct platform_device s3c_device_adc = {
 340         .name             = "s3c24xx-adc",
 341         .id               = -1,
 342         .num_resources    = ARRAY_SIZE(s3c_adc_resource),
 343         .resource         = s3c_adc_resource,
 344 };
 345
 346 /* SDI */
 347
 348 static struct resource s3c_sdi_resource[] = {
 349         [0] = {
 350                 .start = S3C24XX_PA_SDI,
 351                 .end   = S3C24XX_PA_SDI + S3C24XX_SZ_SDI - 1,
 352                 .flags = IORESOURCE_MEM,
 353         },
 354         [1] = {
 355                 .start = IRQ_SDI,
 356                 .end   = IRQ_SDI,
 357                 .flags = IORESOURCE_IRQ,
 358         }
 359
 360 };
 361
 362 struct platform_device s3c_device_sdi = {
 363         .name             = "s3c2410-sdi",
 364         .id               = -1,
 365         .num_resources    = ARRAY_SIZE(s3c_sdi_resource),
 366         .resource         = s3c_sdi_resource,
 367 };
 368
 369 EXPORT_SYMBOL(s3c_device_sdi);
 370
 371 void __init s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
 372 {
 373         struct s3c24xx_mci_pdata *npd;
 374
 375         npd = kmemdup(pdata, sizeof(struct s3c24xx_mci_pdata), GFP_KERNEL);
 376         if (!npd)
 377                 printk(KERN_ERR "%s: no memory to copy pdata", __func__);
 378
 379         s3c_device_sdi.dev.platform_data = npd;
 380 }
 381
 382
 383 /* SPI (0) */
 384
 385 static struct resource s3c_spi0_resource[] = {
 386         [0] = {
 387                 .start = S3C24XX_PA_SPI,
 388                 .end   = S3C24XX_PA_SPI + 0x1f,
 389                 .flags = IORESOURCE_MEM,
 390         },
 391         [1] = {
 392                 .start = IRQ_SPI0,
 393                 .end   = IRQ_SPI0,
 394                 .flags = IORESOURCE_IRQ,
 395         }
 396
 397 };
 398
 399 static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
 400
 401 struct platform_device s3c_device_spi0 = {
 402         .name             = "s3c2410-spi",
 403         .id               = 0,
 404         .num_resources    = ARRAY_SIZE(s3c_spi0_resource),
 405         .resource         = s3c_spi0_resource,
 406         .dev              = {
 407                 .dma_mask = &s3c_device_spi0_dmamask,
 408                 .coherent_dma_mask = 0xffffffffUL
 409         }
 410 };
 411
 412 EXPORT_SYMBOL(s3c_device_spi0);
 413
 414 /* SPI (1) */
 415
 416 static struct resource s3c_spi1_resource[] = {
 417         [0] = {
 418                 .start = S3C24XX_PA_SPI + S3C2410_SPI1,
 419                 .end   = S3C24XX_PA_SPI + S3C2410_SPI1 + 0x1f,
 420                 .flags = IORESOURCE_MEM,
 421         },
 422         [1] = {
 423                 .start = IRQ_SPI1,
 424                 .end   = IRQ_SPI1,
 425                 .flags = IORESOURCE_IRQ,
 426         }
 427
 428 };
 429
 430 static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
 431
 432 struct platform_device s3c_device_spi1 = {
 433         .name             = "s3c2410-spi",
 434         .id               = 1,
 435         .num_resources    = ARRAY_SIZE(s3c_spi1_resource),
 436         .resource         = s3c_spi1_resource,
 437         .dev              = {
 438                 .dma_mask = &s3c_device_spi1_dmamask,
 439                 .coherent_dma_mask = 0xffffffffUL
 440         }
 441 };
 442
 443 EXPORT_SYMBOL(s3c_device_spi1);
 444
 445 #ifdef CONFIG_CPU_S3C2440
 446
 447 /* Camif Controller */
 448
 449 static struct resource s3c_camif_resource[] = {
 450         [0] = {
 451                 .start = S3C2440_PA_CAMIF,
 452                 .end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
 453                 .flags = IORESOURCE_MEM,
 454         },
 455         [1] = {
 456                 .start = IRQ_CAM,
 457                 .end   = IRQ_CAM,
 458                 .flags = IORESOURCE_IRQ,
 459         }
 460
 461 };
 462
 463 static u64 s3c_device_camif_dmamask = 0xffffffffUL;
 464
 465 struct platform_device s3c_device_camif = {
 466         .name             = "s3c2440-camif",
 467         .id               = -1,
 468         .num_resources    = ARRAY_SIZE(s3c_camif_resource),
 469         .resource         = s3c_camif_resource,
 470         .dev              = {
 471                 .dma_mask = &s3c_device_camif_dmamask,
 472                 .coherent_dma_mask = 0xffffffffUL
 473         }
 474 };
 475
 476 EXPORT_SYMBOL(s3c_device_camif);
 477
 478 /* AC97 */
 479
 480 static struct resource s3c_ac97_resource[] = {
 481         [0] = {
 482                 .start = S3C2440_PA_AC97,
 483                 .end   = S3C2440_PA_AC97 + S3C2440_SZ_AC97 -1,
 484                 .flags = IORESOURCE_MEM,
 485         },
 486         [1] = {
 487                 .start = IRQ_S3C244x_AC97,
 488                 .end   = IRQ_S3C244x_AC97,
 489                 .flags = IORESOURCE_IRQ,
 490         },
 491         [2] = {
 492                 .name  = "PCM out",
 493                 .start = DMACH_PCM_OUT,
 494                 .end   = DMACH_PCM_OUT,
 495                 .flags = IORESOURCE_DMA,
 496         },
 497         [3] = {
 498                 .name  = "PCM in",
 499                 .start = DMACH_PCM_IN,
 500                 .end   = DMACH_PCM_IN,
 501                 .flags = IORESOURCE_DMA,
 502         },
 503         [4] = {
 504                 .name  = "Mic in",
 505                 .start = DMACH_MIC_IN,
 506                 .end   = DMACH_MIC_IN,
 507                 .flags = IORESOURCE_DMA,
 508         },
 509 };
 510
 511 static u64 s3c_device_ac97_dmamask = 0xffffffffUL;
 512
 513 struct platform_device s3c_device_ac97 = {
 514         .name             = "s3c-ac97",
 515         .id               = -1,
 516         .num_resources    = ARRAY_SIZE(s3c_ac97_resource),
 517         .resource         = s3c_ac97_resource,
 518         .dev              = {
 519                 .dma_mask = &s3c_device_ac97_dmamask,
 520                 .coherent_dma_mask = 0xffffffffUL
 521         }
 522 };
 523
 524 EXPORT_SYMBOL(s3c_device_ac97);
 525
 526 #endif // CONFIG_CPU_S32440