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 #include <plat/ts.h>
  43
  44 /* Serial port registrations */
  45
  46 static struct resource s3c2410_uart0_resource[] = {
  47         [0] = {
  48                 .start = S3C2410_PA_UART0,
  49                 .end   = S3C2410_PA_UART0 + 0x3fff,
  50                 .flags = IORESOURCE_MEM,
  51         },
  52         [1] = {
  53                 .start = IRQ_S3CUART_RX0,
  54                 .end   = IRQ_S3CUART_ERR0,
  55                 .flags = IORESOURCE_IRQ,
  56         }
  57 };
  58
  59 static struct resource s3c2410_uart1_resource[] = {
  60         [0] = {
  61                 .start = S3C2410_PA_UART1,
  62                 .end   = S3C2410_PA_UART1 + 0x3fff,
  63                 .flags = IORESOURCE_MEM,
  64         },
  65         [1] = {
  66                 .start = IRQ_S3CUART_RX1,
  67                 .end   = IRQ_S3CUART_ERR1,
  68                 .flags = IORESOURCE_IRQ,
  69         }
  70 };
  71
  72 static struct resource s3c2410_uart2_resource[] = {
  73         [0] = {
  74                 .start = S3C2410_PA_UART2,
  75                 .end   = S3C2410_PA_UART2 + 0x3fff,
  76                 .flags = IORESOURCE_MEM,
  77         },
  78         [1] = {
  79                 .start = IRQ_S3CUART_RX2,
  80                 .end   = IRQ_S3CUART_ERR2,
  81                 .flags = IORESOURCE_IRQ,
  82         }
  83 };
  84
  85 static struct resource s3c2410_uart3_resource[] = {
  86         [0] = {
  87                 .start = S3C2443_PA_UART3,
  88                 .end   = S3C2443_PA_UART3 + 0x3fff,
  89                 .flags = IORESOURCE_MEM,
  90         },
  91         [1] = {
  92                 .start = IRQ_S3CUART_RX3,
  93                 .end   = IRQ_S3CUART_ERR3,
  94                 .flags = IORESOURCE_IRQ,
  95         },
  96 };
  97
  98 struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
  99         [0] = {
 100                 .resources      = s3c2410_uart0_resource,
 101                 .nr_resources   = ARRAY_SIZE(s3c2410_uart0_resource),
 102         },
 103         [1] = {
 104                 .resources      = s3c2410_uart1_resource,
 105                 .nr_resources   = ARRAY_SIZE(s3c2410_uart1_resource),
 106         },
 107         [2] = {
 108                 .resources      = s3c2410_uart2_resource,
 109                 .nr_resources   = ARRAY_SIZE(s3c2410_uart2_resource),
 110         },
 111         [3] = {
 112                 .resources      = s3c2410_uart3_resource,
 113                 .nr_resources   = ARRAY_SIZE(s3c2410_uart3_resource),
 114         },
 115 };
 116
 117 /* LCD Controller */
 118
 119 static struct resource s3c_lcd_resource[] = {
 120         [0] = {
 121                 .start = S3C24XX_PA_LCD,
 122                 .end   = S3C24XX_PA_LCD + S3C24XX_SZ_LCD - 1,
 123                 .flags = IORESOURCE_MEM,
 124         },
 125         [1] = {
 126                 .start = IRQ_LCD,
 127                 .end   = IRQ_LCD,
 128                 .flags = IORESOURCE_IRQ,
 129         }
 130
 131 };
 132
 133 static u64 s3c_device_lcd_dmamask = 0xffffffffUL;
 134
 135 struct platform_device s3c_device_lcd = {
 136         .name             = "s3c2410-lcd",
 137         .id               = -1,
 138         .num_resources    = ARRAY_SIZE(s3c_lcd_resource),
 139         .resource         = s3c_lcd_resource,
 140         .dev              = {
 141                 .dma_mask               = &s3c_device_lcd_dmamask,
 142                 .coherent_dma_mask      = 0xffffffffUL
 143         }
 144 };
 145
 146 EXPORT_SYMBOL(s3c_device_lcd);
 147
 148 void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
 149 {
 150         struct s3c2410fb_mach_info *npd;
 151
 152         npd = kmemdup(pd, sizeof(*npd), GFP_KERNEL);
 153         if (npd) {
 154                 s3c_device_lcd.dev.platform_data = npd;
 155                 npd->displays = kmemdup(pd->displays,
 156                         sizeof(struct s3c2410fb_display) * npd->num_displays,
 157                         GFP_KERNEL);
 158                 if (!npd->displays)
 159                         printk(KERN_ERR "no memory for LCD display data\n");
 160         } else {
 161                 printk(KERN_ERR "no memory for LCD platform data\n");
 162         }
 163 }
 164
 165 /* Touchscreen */
 166
 167 static struct resource s3c_ts_resource[] = {
 168         [0] = {
 169                 .start = S3C24XX_PA_ADC,
 170                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 171                 .flags = IORESOURCE_MEM,
 172         },
 173         [1] = {
 174                 .start = IRQ_TC,
 175                 .end   = IRQ_TC,
 176                 .flags = IORESOURCE_IRQ,
 177         },
 178
 179 };
 180
 181 struct platform_device s3c_device_ts = {
 182         .name             = "s3c2410-ts",
 183         .id               = -1,
 184         .dev.parent     = &s3c_device_adc.dev,
 185         .num_resources    = ARRAY_SIZE(s3c_ts_resource),
 186         .resource         = s3c_ts_resource,
 187 };
 188 EXPORT_SYMBOL(s3c_device_ts);
 189
 190 static struct s3c2410_ts_mach_info s3c2410ts_info;
 191
 192 void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
 193 {
 194         memcpy(&s3c2410ts_info, hard_s3c2410ts_info, sizeof(struct s3c2410_ts_mach_info));
 195         s3c_device_ts.dev.platform_data = &s3c2410ts_info;
 196 }
 197 EXPORT_SYMBOL(s3c24xx_ts_set_platdata);
 198
 199 /* USB Device (Gadget)*/
 200
 201 static struct resource s3c_usbgadget_resource[] = {
 202         [0] = {
 203                 .start = S3C24XX_PA_USBDEV,
 204                 .end   = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
 205                 .flags = IORESOURCE_MEM,
 206         },
 207         [1] = {
 208                 .start = IRQ_USBD,
 209                 .end   = IRQ_USBD,
 210                 .flags = IORESOURCE_IRQ,
 211         }
 212
 213 };
 214
 215 struct platform_device s3c_device_usbgadget = {
 216         .name             = "s3c2410-usbgadget",
 217         .id               = -1,
 218         .num_resources    = ARRAY_SIZE(s3c_usbgadget_resource),
 219         .resource         = s3c_usbgadget_resource,
 220 };
 221
 222 EXPORT_SYMBOL(s3c_device_usbgadget);
 223
 224 void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
 225 {
 226         struct s3c2410_udc_mach_info *npd;
 227
 228         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 229         if (npd) {
 230                 memcpy(npd, pd, sizeof(*npd));
 231                 s3c_device_usbgadget.dev.platform_data = npd;
 232         } else {
 233                 printk(KERN_ERR "no memory for udc platform data\n");
 234         }
 235 }
 236
 237
 238 /* Watchdog */
 239
 240 static struct resource s3c_wdt_resource[] = {
 241         [0] = {
 242                 .start = S3C24XX_PA_WATCHDOG,
 243                 .end   = S3C24XX_PA_WATCHDOG + S3C24XX_SZ_WATCHDOG - 1,
 244                 .flags = IORESOURCE_MEM,
 245         },
 246         [1] = {
 247                 .start = IRQ_WDT,
 248                 .end   = IRQ_WDT,
 249                 .flags = IORESOURCE_IRQ,
 250         }
 251
 252 };
 253
 254 struct platform_device s3c_device_wdt = {
 255         .name             = "s3c2410-wdt",
 256         .id               = -1,
 257         .num_resources    = ARRAY_SIZE(s3c_wdt_resource),
 258         .resource         = s3c_wdt_resource,
 259 };
 260
 261 EXPORT_SYMBOL(s3c_device_wdt);
 262
 263 /* IIS */
 264
 265 static struct resource s3c_iis_resource[] = {
 266         [0] = {
 267                 .start = S3C24XX_PA_IIS,
 268                 .end   = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
 269                 .flags = IORESOURCE_MEM,
 270         }
 271 };
 272
 273 static u64 s3c_device_iis_dmamask = 0xffffffffUL;
 274
 275 struct platform_device s3c_device_iis = {
 276         .name             = "s3c2410-iis",
 277         .id               = -1,
 278         .num_resources    = ARRAY_SIZE(s3c_iis_resource),
 279         .resource         = s3c_iis_resource,
 280         .dev              = {
 281                 .dma_mask = &s3c_device_iis_dmamask,
 282                 .coherent_dma_mask = 0xffffffffUL
 283         }
 284 };
 285
 286 EXPORT_SYMBOL(s3c_device_iis);
 287
 288 /* RTC */
 289
 290 static struct resource s3c_rtc_resource[] = {
 291         [0] = {
 292                 .start = S3C24XX_PA_RTC,
 293                 .end   = S3C24XX_PA_RTC + 0xff,
 294                 .flags = IORESOURCE_MEM,
 295         },
 296         [1] = {
 297                 .start = IRQ_RTC,
 298                 .end   = IRQ_RTC,
 299                 .flags = IORESOURCE_IRQ,
 300         },
 301         [2] = {
 302                 .start = IRQ_TICK,
 303                 .end   = IRQ_TICK,
 304                 .flags = IORESOURCE_IRQ
 305         }
 306 };
 307
 308 struct platform_device s3c_device_rtc = {
 309         .name             = "s3c2410-rtc",
 310         .id               = -1,
 311         .num_resources    = ARRAY_SIZE(s3c_rtc_resource),
 312         .resource         = s3c_rtc_resource,
 313 };
 314
 315 EXPORT_SYMBOL(s3c_device_rtc);
 316
 317 /* ADC */
 318
 319 static struct resource s3c_adc_resource[] = {
 320         [0] = {
 321                 .start = S3C24XX_PA_ADC,
 322                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 323                 .flags = IORESOURCE_MEM,
 324         },
 325         [1] = {
 326                 .start = IRQ_TC,
 327                 .end   = IRQ_TC,
 328                 .flags = IORESOURCE_IRQ,
 329         },
 330         [2] = {
 331                 .start = IRQ_ADC,
 332                 .end   = IRQ_ADC,
 333                 .flags = IORESOURCE_IRQ,
 334         }
 335
 336 };
 337
 338 struct platform_device s3c_device_adc = {
 339         .name             = "s3c24xx-adc",
 340         .id               = -1,
 341         .num_resources    = ARRAY_SIZE(s3c_adc_resource),
 342         .resource         = s3c_adc_resource,
 343 };
 344
 345 /* SDI */
 346
 347 static struct resource s3c_sdi_resource[] = {
 348         [0] = {
 349                 .start = S3C24XX_PA_SDI,
 350                 .end   = S3C24XX_PA_SDI + S3C24XX_SZ_SDI - 1,
 351                 .flags = IORESOURCE_MEM,
 352         },
 353         [1] = {
 354                 .start = IRQ_SDI,
 355                 .end   = IRQ_SDI,
 356                 .flags = IORESOURCE_IRQ,
 357         }
 358
 359 };
 360
 361 struct platform_device s3c_device_sdi = {
 362         .name             = "s3c2410-sdi",
 363         .id               = -1,
 364         .num_resources    = ARRAY_SIZE(s3c_sdi_resource),
 365         .resource         = s3c_sdi_resource,
 366 };
 367
 368 EXPORT_SYMBOL(s3c_device_sdi);
 369
 370 void __init s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
 371 {
 372         struct s3c24xx_mci_pdata *npd;
 373
 374         npd = kmemdup(pdata, sizeof(struct s3c24xx_mci_pdata), GFP_KERNEL);
 375         if (!npd)
 376                 printk(KERN_ERR "%s: no memory to copy pdata", __func__);
 377
 378         s3c_device_sdi.dev.platform_data = npd;
 379 }
 380
 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