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