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 struct platform_device s3c_device_ts = {
 162         .name             = "s3c2410-ts",
 163         .id               = -1,
 164 };
 165 EXPORT_SYMBOL(s3c_device_ts);
 166
 167 static struct s3c2410_ts_mach_info s3c2410ts_info;
 168
 169 void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
 170 {
 171         memcpy(&s3c2410ts_info, hard_s3c2410ts_info, sizeof(struct s3c2410_ts_mach_info));
 172         s3c_device_ts.dev.platform_data = &s3c2410ts_info;
 173 }
 174 EXPORT_SYMBOL(s3c24xx_ts_set_platdata);
 175
 176 /* USB Device (Gadget)*/
 177
 178 static struct resource s3c_usbgadget_resource[] = {
 179         [0] = {
 180                 .start = S3C24XX_PA_USBDEV,
 181                 .end   = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
 182                 .flags = IORESOURCE_MEM,
 183         },
 184         [1] = {
 185                 .start = IRQ_USBD,
 186                 .end   = IRQ_USBD,
 187                 .flags = IORESOURCE_IRQ,
 188         }
 189
 190 };
 191
 192 struct platform_device s3c_device_usbgadget = {
 193         .name             = "s3c2410-usbgadget",
 194         .id               = -1,
 195         .num_resources    = ARRAY_SIZE(s3c_usbgadget_resource),
 196         .resource         = s3c_usbgadget_resource,
 197 };
 198
 199 EXPORT_SYMBOL(s3c_device_usbgadget);
 200
 201 void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
 202 {
 203         struct s3c2410_udc_mach_info *npd;
 204
 205         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 206         if (npd) {
 207                 memcpy(npd, pd, sizeof(*npd));
 208                 s3c_device_usbgadget.dev.platform_data = npd;
 209         } else {
 210                 printk(KERN_ERR "no memory for udc platform data\n");
 211         }
 212 }
 213
 214
 215 /* Watchdog */
 216
 217 static struct resource s3c_wdt_resource[] = {
 218         [0] = {
 219                 .start = S3C24XX_PA_WATCHDOG,
 220                 .end   = S3C24XX_PA_WATCHDOG + S3C24XX_SZ_WATCHDOG - 1,
 221                 .flags = IORESOURCE_MEM,
 222         },
 223         [1] = {
 224                 .start = IRQ_WDT,
 225                 .end   = IRQ_WDT,
 226                 .flags = IORESOURCE_IRQ,
 227         }
 228
 229 };
 230
 231 struct platform_device s3c_device_wdt = {
 232         .name             = "s3c2410-wdt",
 233         .id               = -1,
 234         .num_resources    = ARRAY_SIZE(s3c_wdt_resource),
 235         .resource         = s3c_wdt_resource,
 236 };
 237
 238 EXPORT_SYMBOL(s3c_device_wdt);
 239
 240 /* IIS */
 241
 242 static struct resource s3c_iis_resource[] = {
 243         [0] = {
 244                 .start = S3C24XX_PA_IIS,
 245                 .end   = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
 246                 .flags = IORESOURCE_MEM,
 247         }
 248 };
 249
 250 static u64 s3c_device_iis_dmamask = 0xffffffffUL;
 251
 252 struct platform_device s3c_device_iis = {
 253         .name             = "s3c2410-iis",
 254         .id               = -1,
 255         .num_resources    = ARRAY_SIZE(s3c_iis_resource),
 256         .resource         = s3c_iis_resource,
 257         .dev              = {
 258                 .dma_mask = &s3c_device_iis_dmamask,
 259                 .coherent_dma_mask = 0xffffffffUL
 260         }
 261 };
 262
 263 EXPORT_SYMBOL(s3c_device_iis);
 264
 265 /* RTC */
 266
 267 static struct resource s3c_rtc_resource[] = {
 268         [0] = {
 269                 .start = S3C24XX_PA_RTC,
 270                 .end   = S3C24XX_PA_RTC + 0xff,
 271                 .flags = IORESOURCE_MEM,
 272         },
 273         [1] = {
 274                 .start = IRQ_RTC,
 275                 .end   = IRQ_RTC,
 276                 .flags = IORESOURCE_IRQ,
 277         },
 278         [2] = {
 279                 .start = IRQ_TICK,
 280                 .end   = IRQ_TICK,
 281                 .flags = IORESOURCE_IRQ
 282         }
 283 };
 284
 285 struct platform_device s3c_device_rtc = {
 286         .name             = "s3c2410-rtc",
 287         .id               = -1,
 288         .num_resources    = ARRAY_SIZE(s3c_rtc_resource),
 289         .resource         = s3c_rtc_resource,
 290 };
 291
 292 EXPORT_SYMBOL(s3c_device_rtc);
 293
 294 /* ADC */
 295
 296 static struct resource s3c_adc_resource[] = {
 297         [0] = {
 298                 .start = S3C24XX_PA_ADC,
 299                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 300                 .flags = IORESOURCE_MEM,
 301         },
 302         [1] = {
 303                 .start = IRQ_TC,
 304                 .end   = IRQ_TC,
 305                 .flags = IORESOURCE_IRQ,
 306         },
 307         [2] = {
 308                 .start = IRQ_ADC,
 309                 .end   = IRQ_ADC,
 310                 .flags = IORESOURCE_IRQ,
 311         }
 312
 313 };
 314
 315 struct platform_device s3c_device_adc = {
 316         .name             = "s3c24xx-adc",
 317         .id               = -1,
 318         .num_resources    = ARRAY_SIZE(s3c_adc_resource),
 319         .resource         = s3c_adc_resource,
 320 };
 321
 322 /* HWMON */
 323
 324 struct platform_device s3c_device_hwmon = {
 325         .name           = "s3c-hwmon",
 326         .id             = -1,
 327         .dev.parent     = &s3c_device_adc.dev,
 328 };
 329
 330 /* SDI */
 331
 332 static struct resource s3c_sdi_resource[] = {
 333         [0] = {
 334                 .start = S3C24XX_PA_SDI,
 335                 .end   = S3C24XX_PA_SDI + S3C24XX_SZ_SDI - 1,
 336                 .flags = IORESOURCE_MEM,
 337         },
 338         [1] = {
 339                 .start = IRQ_SDI,
 340                 .end   = IRQ_SDI,
 341                 .flags = IORESOURCE_IRQ,
 342         }
 343
 344 };
 345
 346 struct platform_device s3c_device_sdi = {
 347         .name             = "s3c2410-sdi",
 348         .id               = -1,
 349         .num_resources    = ARRAY_SIZE(s3c_sdi_resource),
 350         .resource         = s3c_sdi_resource,
 351 };
 352
 353 EXPORT_SYMBOL(s3c_device_sdi);
 354
 355 void s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
 356 {
 357         struct s3c24xx_mci_pdata *npd;
 358
 359         npd = kmemdup(pdata, sizeof(struct s3c24xx_mci_pdata), GFP_KERNEL);
 360         if (!npd)
 361                 printk(KERN_ERR "%s: no memory to copy pdata", __func__);
 362
 363         s3c_device_sdi.dev.platform_data = npd;
 364 }
 365
 366
 367 /* SPI (0) */
 368
 369 static struct resource s3c_spi0_resource[] = {
 370         [0] = {
 371                 .start = S3C24XX_PA_SPI,
 372                 .end   = S3C24XX_PA_SPI + 0x1f,
 373                 .flags = IORESOURCE_MEM,
 374         },
 375         [1] = {
 376                 .start = IRQ_SPI0,
 377                 .end   = IRQ_SPI0,
 378                 .flags = IORESOURCE_IRQ,
 379         }
 380
 381 };
 382
 383 static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
 384
 385 struct platform_device s3c_device_spi0 = {
 386         .name             = "s3c2410-spi",
 387         .id               = 0,
 388         .num_resources    = ARRAY_SIZE(s3c_spi0_resource),
 389         .resource         = s3c_spi0_resource,
 390         .dev              = {
 391                 .dma_mask = &s3c_device_spi0_dmamask,
 392                 .coherent_dma_mask = 0xffffffffUL
 393         }
 394 };
 395
 396 EXPORT_SYMBOL(s3c_device_spi0);
 397
 398 /* SPI (1) */
 399
 400 static struct resource s3c_spi1_resource[] = {
 401         [0] = {
 402                 .start = S3C24XX_PA_SPI + S3C2410_SPI1,
 403                 .end   = S3C24XX_PA_SPI + S3C2410_SPI1 + 0x1f,
 404                 .flags = IORESOURCE_MEM,
 405         },
 406         [1] = {
 407                 .start = IRQ_SPI1,
 408                 .end   = IRQ_SPI1,
 409                 .flags = IORESOURCE_IRQ,
 410         }
 411
 412 };
 413
 414 static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
 415
 416 struct platform_device s3c_device_spi1 = {
 417         .name             = "s3c2410-spi",
 418         .id               = 1,
 419         .num_resources    = ARRAY_SIZE(s3c_spi1_resource),
 420         .resource         = s3c_spi1_resource,
 421         .dev              = {
 422                 .dma_mask = &s3c_device_spi1_dmamask,
 423                 .coherent_dma_mask = 0xffffffffUL
 424         }
 425 };
 426
 427 EXPORT_SYMBOL(s3c_device_spi1);
 428
 429 #ifdef CONFIG_CPU_S3C2440
 430
 431 /* Camif Controller */
 432
 433 static struct resource s3c_camif_resource[] = {
 434         [0] = {
 435                 .start = S3C2440_PA_CAMIF,
 436                 .end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
 437                 .flags = IORESOURCE_MEM,
 438         },
 439         [1] = {
 440                 .start = IRQ_CAM,
 441                 .end   = IRQ_CAM,
 442                 .flags = IORESOURCE_IRQ,
 443         }
 444
 445 };
 446
 447 static u64 s3c_device_camif_dmamask = 0xffffffffUL;
 448
 449 struct platform_device s3c_device_camif = {
 450         .name             = "s3c2440-camif",
 451         .id               = -1,
 452         .num_resources    = ARRAY_SIZE(s3c_camif_resource),
 453         .resource         = s3c_camif_resource,
 454         .dev              = {
 455                 .dma_mask = &s3c_device_camif_dmamask,
 456                 .coherent_dma_mask = 0xffffffffUL
 457         }
 458 };
 459
 460 EXPORT_SYMBOL(s3c_device_camif);
 461
 462 /* AC97 */
 463
 464 static struct resource s3c_ac97_resource[] = {
 465         [0] = {
 466                 .start = S3C2440_PA_AC97,
 467                 .end   = S3C2440_PA_AC97 + S3C2440_SZ_AC97 -1,
 468                 .flags = IORESOURCE_MEM,
 469         },
 470         [1] = {
 471                 .start = IRQ_S3C244x_AC97,
 472                 .end   = IRQ_S3C244x_AC97,
 473                 .flags = IORESOURCE_IRQ,
 474         },
 475         [2] = {
 476                 .name  = "PCM out",
 477                 .start = DMACH_PCM_OUT,
 478                 .end   = DMACH_PCM_OUT,
 479                 .flags = IORESOURCE_DMA,
 480         },
 481         [3] = {
 482                 .name  = "PCM in",
 483                 .start = DMACH_PCM_IN,
 484                 .end   = DMACH_PCM_IN,
 485                 .flags = IORESOURCE_DMA,
 486         },
 487         [4] = {
 488                 .name  = "Mic in",
 489                 .start = DMACH_MIC_IN,
 490                 .end   = DMACH_MIC_IN,
 491                 .flags = IORESOURCE_DMA,
 492         },
 493 };
 494
 495 static u64 s3c_device_ac97_dmamask = 0xffffffffUL;
 496
 497 struct platform_device s3c_device_ac97 = {
 498         .name             = "s3c-ac97",
 499         .id               = -1,
 500         .num_resources    = ARRAY_SIZE(s3c_ac97_resource),
 501         .resource         = s3c_ac97_resource,
 502         .dev              = {
 503                 .dma_mask = &s3c_device_ac97_dmamask,
 504                 .coherent_dma_mask = 0xffffffffUL
 505         }
 506 };
 507
 508 EXPORT_SYMBOL(s3c_device_ac97);
 509
 510 #endif // CONFIG_CPU_S32440