git.oblomov.eu Git - linux-2.6/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 <asm/irq.h>
  30
  31 #include <plat/regs-serial.h>
  32 #include <plat/udc.h>
  33
  34 #include <plat/devs.h>
  35 #include <plat/cpu.h>
  36 #include <plat/regs-spi.h>
  37
  38 /* Serial port registrations */
  39
  40 static struct resource s3c2410_uart0_resource[] = {
  41         [0] = {
  42                 .start = S3C2410_PA_UART0,
  43                 .end   = S3C2410_PA_UART0 + 0x3fff,
  44                 .flags = IORESOURCE_MEM,
  45         },
  46         [1] = {
  47                 .start = IRQ_S3CUART_RX0,
  48                 .end   = IRQ_S3CUART_ERR0,
  49                 .flags = IORESOURCE_IRQ,
  50         }
  51 };
  52
  53 static struct resource s3c2410_uart1_resource[] = {
  54         [0] = {
  55                 .start = S3C2410_PA_UART1,
  56                 .end   = S3C2410_PA_UART1 + 0x3fff,
  57                 .flags = IORESOURCE_MEM,
  58         },
  59         [1] = {
  60                 .start = IRQ_S3CUART_RX1,
  61                 .end   = IRQ_S3CUART_ERR1,
  62                 .flags = IORESOURCE_IRQ,
  63         }
  64 };
  65
  66 static struct resource s3c2410_uart2_resource[] = {
  67         [0] = {
  68                 .start = S3C2410_PA_UART2,
  69                 .end   = S3C2410_PA_UART2 + 0x3fff,
  70                 .flags = IORESOURCE_MEM,
  71         },
  72         [1] = {
  73                 .start = IRQ_S3CUART_RX2,
  74                 .end   = IRQ_S3CUART_ERR2,
  75                 .flags = IORESOURCE_IRQ,
  76         }
  77 };
  78
  79 static struct resource s3c2410_uart3_resource[] = {
  80         [0] = {
  81                 .start = S3C2443_PA_UART3,
  82                 .end   = S3C2443_PA_UART3 + 0x3fff,
  83                 .flags = IORESOURCE_MEM,
  84         },
  85         [1] = {
  86                 .start = IRQ_S3CUART_RX3,
  87                 .end   = IRQ_S3CUART_ERR3,
  88                 .flags = IORESOURCE_IRQ,
  89         },
  90 };
  91
  92 struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
  93         [0] = {
  94                 .resources      = s3c2410_uart0_resource,
  95                 .nr_resources   = ARRAY_SIZE(s3c2410_uart0_resource),
  96         },
  97         [1] = {
  98                 .resources      = s3c2410_uart1_resource,
  99                 .nr_resources   = ARRAY_SIZE(s3c2410_uart1_resource),
 100         },
 101         [2] = {
 102                 .resources      = s3c2410_uart2_resource,
 103                 .nr_resources   = ARRAY_SIZE(s3c2410_uart2_resource),
 104         },
 105         [3] = {
 106                 .resources      = s3c2410_uart3_resource,
 107                 .nr_resources   = ARRAY_SIZE(s3c2410_uart3_resource),
 108         },
 109 };
 110
 111 /* yart devices */
 112
 113 static struct platform_device s3c24xx_uart_device0 = {
 114         .id             = 0,
 115 };
 116
 117 static struct platform_device s3c24xx_uart_device1 = {
 118         .id             = 1,
 119 };
 120
 121 static struct platform_device s3c24xx_uart_device2 = {
 122         .id             = 2,
 123 };
 124
 125 static struct platform_device s3c24xx_uart_device3 = {
 126         .id             = 3,
 127 };
 128
 129 struct platform_device *s3c24xx_uart_src[4] = {
 130         &s3c24xx_uart_device0,
 131         &s3c24xx_uart_device1,
 132         &s3c24xx_uart_device2,
 133         &s3c24xx_uart_device3,
 134 };
 135
 136 struct platform_device *s3c24xx_uart_devs[4] = {
 137 };
 138
 139 /* USB Host Controller */
 140
 141 static struct resource s3c_usb_resource[] = {
 142         [0] = {
 143                 .start = S3C24XX_PA_USBHOST,
 144                 .end   = S3C24XX_PA_USBHOST + S3C24XX_SZ_USBHOST - 1,
 145                 .flags = IORESOURCE_MEM,
 146         },
 147         [1] = {
 148                 .start = IRQ_USBH,
 149                 .end   = IRQ_USBH,
 150                 .flags = IORESOURCE_IRQ,
 151         }
 152 };
 153
 154 static u64 s3c_device_usb_dmamask = 0xffffffffUL;
 155
 156 struct platform_device s3c_device_usb = {
 157         .name             = "s3c2410-ohci",
 158         .id               = -1,
 159         .num_resources    = ARRAY_SIZE(s3c_usb_resource),
 160         .resource         = s3c_usb_resource,
 161         .dev              = {
 162                 .dma_mask = &s3c_device_usb_dmamask,
 163                 .coherent_dma_mask = 0xffffffffUL
 164         }
 165 };
 166
 167 EXPORT_SYMBOL(s3c_device_usb);
 168
 169 /* LCD Controller */
 170
 171 static struct resource s3c_lcd_resource[] = {
 172         [0] = {
 173                 .start = S3C24XX_PA_LCD,
 174                 .end   = S3C24XX_PA_LCD + S3C24XX_SZ_LCD - 1,
 175                 .flags = IORESOURCE_MEM,
 176         },
 177         [1] = {
 178                 .start = IRQ_LCD,
 179                 .end   = IRQ_LCD,
 180                 .flags = IORESOURCE_IRQ,
 181         }
 182
 183 };
 184
 185 static u64 s3c_device_lcd_dmamask = 0xffffffffUL;
 186
 187 struct platform_device s3c_device_lcd = {
 188         .name             = "s3c2410-lcd",
 189         .id               = -1,
 190         .num_resources    = ARRAY_SIZE(s3c_lcd_resource),
 191         .resource         = s3c_lcd_resource,
 192         .dev              = {
 193                 .dma_mask               = &s3c_device_lcd_dmamask,
 194                 .coherent_dma_mask      = 0xffffffffUL
 195         }
 196 };
 197
 198 EXPORT_SYMBOL(s3c_device_lcd);
 199
 200 void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
 201 {
 202         struct s3c2410fb_mach_info *npd;
 203
 204         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 205         if (npd) {
 206                 memcpy(npd, pd, sizeof(*npd));
 207                 s3c_device_lcd.dev.platform_data = npd;
 208         } else {
 209                 printk(KERN_ERR "no memory for LCD platform data\n");
 210         }
 211 }
 212
 213 /* NAND Controller */
 214
 215 static struct resource s3c_nand_resource[] = {
 216         [0] = {
 217                 .start = S3C24XX_PA_NAND,
 218                 .end   = S3C24XX_PA_NAND + S3C24XX_SZ_NAND - 1,
 219                 .flags = IORESOURCE_MEM,
 220         }
 221 };
 222
 223 struct platform_device s3c_device_nand = {
 224         .name             = "s3c2410-nand",
 225         .id               = -1,
 226         .num_resources    = ARRAY_SIZE(s3c_nand_resource),
 227         .resource         = s3c_nand_resource,
 228 };
 229
 230 EXPORT_SYMBOL(s3c_device_nand);
 231
 232 /* USB Device (Gadget)*/
 233
 234 static struct resource s3c_usbgadget_resource[] = {
 235         [0] = {
 236                 .start = S3C24XX_PA_USBDEV,
 237                 .end   = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
 238                 .flags = IORESOURCE_MEM,
 239         },
 240         [1] = {
 241                 .start = IRQ_USBD,
 242                 .end   = IRQ_USBD,
 243                 .flags = IORESOURCE_IRQ,
 244         }
 245
 246 };
 247
 248 struct platform_device s3c_device_usbgadget = {
 249         .name             = "s3c2410-usbgadget",
 250         .id               = -1,
 251         .num_resources    = ARRAY_SIZE(s3c_usbgadget_resource),
 252         .resource         = s3c_usbgadget_resource,
 253 };
 254
 255 EXPORT_SYMBOL(s3c_device_usbgadget);
 256
 257 void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
 258 {
 259         struct s3c2410_udc_mach_info *npd;
 260
 261         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 262         if (npd) {
 263                 memcpy(npd, pd, sizeof(*npd));
 264                 s3c_device_usbgadget.dev.platform_data = npd;
 265         } else {
 266                 printk(KERN_ERR "no memory for udc platform data\n");
 267         }
 268 }
 269
 270
 271 /* Watchdog */
 272
 273 static struct resource s3c_wdt_resource[] = {
 274         [0] = {
 275                 .start = S3C24XX_PA_WATCHDOG,
 276                 .end   = S3C24XX_PA_WATCHDOG + S3C24XX_SZ_WATCHDOG - 1,
 277                 .flags = IORESOURCE_MEM,
 278         },
 279         [1] = {
 280                 .start = IRQ_WDT,
 281                 .end   = IRQ_WDT,
 282                 .flags = IORESOURCE_IRQ,
 283         }
 284
 285 };
 286
 287 struct platform_device s3c_device_wdt = {
 288         .name             = "s3c2410-wdt",
 289         .id               = -1,
 290         .num_resources    = ARRAY_SIZE(s3c_wdt_resource),
 291         .resource         = s3c_wdt_resource,
 292 };
 293
 294 EXPORT_SYMBOL(s3c_device_wdt);
 295
 296 /* IIS */
 297
 298 static struct resource s3c_iis_resource[] = {
 299         [0] = {
 300                 .start = S3C24XX_PA_IIS,
 301                 .end   = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
 302                 .flags = IORESOURCE_MEM,
 303         }
 304 };
 305
 306 static u64 s3c_device_iis_dmamask = 0xffffffffUL;
 307
 308 struct platform_device s3c_device_iis = {
 309         .name             = "s3c2410-iis",
 310         .id               = -1,
 311         .num_resources    = ARRAY_SIZE(s3c_iis_resource),
 312         .resource         = s3c_iis_resource,
 313         .dev              = {
 314                 .dma_mask = &s3c_device_iis_dmamask,
 315                 .coherent_dma_mask = 0xffffffffUL
 316         }
 317 };
 318
 319 EXPORT_SYMBOL(s3c_device_iis);
 320
 321 /* RTC */
 322
 323 static struct resource s3c_rtc_resource[] = {
 324         [0] = {
 325                 .start = S3C24XX_PA_RTC,
 326                 .end   = S3C24XX_PA_RTC + 0xff,
 327                 .flags = IORESOURCE_MEM,
 328         },
 329         [1] = {
 330                 .start = IRQ_RTC,
 331                 .end   = IRQ_RTC,
 332                 .flags = IORESOURCE_IRQ,
 333         },
 334         [2] = {
 335                 .start = IRQ_TICK,
 336                 .end   = IRQ_TICK,
 337                 .flags = IORESOURCE_IRQ
 338         }
 339 };
 340
 341 struct platform_device s3c_device_rtc = {
 342         .name             = "s3c2410-rtc",
 343         .id               = -1,
 344         .num_resources    = ARRAY_SIZE(s3c_rtc_resource),
 345         .resource         = s3c_rtc_resource,
 346 };
 347
 348 EXPORT_SYMBOL(s3c_device_rtc);
 349
 350 /* ADC */
 351
 352 static struct resource s3c_adc_resource[] = {
 353         [0] = {
 354                 .start = S3C24XX_PA_ADC,
 355                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 356                 .flags = IORESOURCE_MEM,
 357         },
 358         [1] = {
 359                 .start = IRQ_TC,
 360                 .end   = IRQ_TC,
 361                 .flags = IORESOURCE_IRQ,
 362         },
 363         [2] = {
 364                 .start = IRQ_ADC,
 365                 .end   = IRQ_ADC,
 366                 .flags = IORESOURCE_IRQ,
 367         }
 368
 369 };
 370
 371 struct platform_device s3c_device_adc = {
 372         .name             = "s3c24xx-adc",
 373         .id               = -1,
 374         .num_resources    = ARRAY_SIZE(s3c_adc_resource),
 375         .resource         = s3c_adc_resource,
 376 };
 377
 378 /* HWMON */
 379
 380 struct platform_device s3c_device_hwmon = {
 381         .name           = "s3c24xx-hwmon",
 382         .id             = -1,
 383         .dev.parent     = &s3c_device_adc.dev,
 384 };
 385
 386 /* SDI */
 387
 388 static struct resource s3c_sdi_resource[] = {
 389         [0] = {
 390                 .start = S3C24XX_PA_SDI,
 391                 .end   = S3C24XX_PA_SDI + S3C24XX_SZ_SDI - 1,
 392                 .flags = IORESOURCE_MEM,
 393         },
 394         [1] = {
 395                 .start = IRQ_SDI,
 396                 .end   = IRQ_SDI,
 397                 .flags = IORESOURCE_IRQ,
 398         }
 399
 400 };
 401
 402 struct platform_device s3c_device_sdi = {
 403         .name             = "s3c2410-sdi",
 404         .id               = -1,
 405         .num_resources    = ARRAY_SIZE(s3c_sdi_resource),
 406         .resource         = s3c_sdi_resource,
 407 };
 408
 409 EXPORT_SYMBOL(s3c_device_sdi);
 410
 411 /* SPI (0) */
 412
 413 static struct resource s3c_spi0_resource[] = {
 414         [0] = {
 415                 .start = S3C24XX_PA_SPI,
 416                 .end   = S3C24XX_PA_SPI + 0x1f,
 417                 .flags = IORESOURCE_MEM,
 418         },
 419         [1] = {
 420                 .start = IRQ_SPI0,
 421                 .end   = IRQ_SPI0,
 422                 .flags = IORESOURCE_IRQ,
 423         }
 424
 425 };
 426
 427 static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
 428
 429 struct platform_device s3c_device_spi0 = {
 430         .name             = "s3c2410-spi",
 431         .id               = 0,
 432         .num_resources    = ARRAY_SIZE(s3c_spi0_resource),
 433         .resource         = s3c_spi0_resource,
 434         .dev              = {
 435                 .dma_mask = &s3c_device_spi0_dmamask,
 436                 .coherent_dma_mask = 0xffffffffUL
 437         }
 438 };
 439
 440 EXPORT_SYMBOL(s3c_device_spi0);
 441
 442 /* SPI (1) */
 443
 444 static struct resource s3c_spi1_resource[] = {
 445         [0] = {
 446                 .start = S3C24XX_PA_SPI + S3C2410_SPI1,
 447                 .end   = S3C24XX_PA_SPI + S3C2410_SPI1 + 0x1f,
 448                 .flags = IORESOURCE_MEM,
 449         },
 450         [1] = {
 451                 .start = IRQ_SPI1,
 452                 .end   = IRQ_SPI1,
 453                 .flags = IORESOURCE_IRQ,
 454         }
 455
 456 };
 457
 458 static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
 459
 460 struct platform_device s3c_device_spi1 = {
 461         .name             = "s3c2410-spi",
 462         .id               = 1,
 463         .num_resources    = ARRAY_SIZE(s3c_spi1_resource),
 464         .resource         = s3c_spi1_resource,
 465         .dev              = {
 466                 .dma_mask = &s3c_device_spi1_dmamask,
 467                 .coherent_dma_mask = 0xffffffffUL
 468         }
 469 };
 470
 471 EXPORT_SYMBOL(s3c_device_spi1);
 472
 473 #ifdef CONFIG_CPU_S3C2440
 474
 475 /* Camif Controller */
 476
 477 static struct resource s3c_camif_resource[] = {
 478         [0] = {
 479                 .start = S3C2440_PA_CAMIF,
 480                 .end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
 481                 .flags = IORESOURCE_MEM,
 482         },
 483         [1] = {
 484                 .start = IRQ_CAM,
 485                 .end   = IRQ_CAM,
 486                 .flags = IORESOURCE_IRQ,
 487         }
 488
 489 };
 490
 491 static u64 s3c_device_camif_dmamask = 0xffffffffUL;
 492
 493 struct platform_device s3c_device_camif = {
 494         .name             = "s3c2440-camif",
 495         .id               = -1,
 496         .num_resources    = ARRAY_SIZE(s3c_camif_resource),
 497         .resource         = s3c_camif_resource,
 498         .dev              = {
 499                 .dma_mask = &s3c_device_camif_dmamask,
 500                 .coherent_dma_mask = 0xffffffffUL
 501         }
 502 };
 503
 504 EXPORT_SYMBOL(s3c_device_camif);
 505
 506 #endif // CONFIG_CPU_S32440