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
  25 #include <asm/mach/arch.h>
  26 #include <asm/mach/map.h>
  27 #include <asm/mach/irq.h>
  28 #include <mach/fb.h>
  29 #include <mach/hardware.h>
  30 #include <mach/dma.h>
  31 #include <mach/irqs.h>
  32 #include <asm/irq.h>
  33
  34 #include <plat/regs-serial.h>
  35 #include <plat/udc.h>
  36 #include <plat/mci.h>
  37
  38 #include <plat/devs.h>
  39 #include <plat/cpu.h>
  40 #include <plat/regs-spi.h>
  41
  42 #include <mach/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 = kmalloc(sizeof(*npd), GFP_KERNEL);
 153         if (npd) {
 154                 memcpy(npd, pd, sizeof(*npd));
 155                 s3c_device_lcd.dev.platform_data = npd;
 156         } else {
 157                 printk(KERN_ERR "no memory for LCD platform data\n");
 158         }
 159 }
 160
 161 /* Touchscreen */
 162
 163 static struct resource s3c_ts_resource[] = {
 164         [0] = {
 165                 .start = S3C24XX_PA_ADC,
 166                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 167                 .flags = IORESOURCE_MEM,
 168         },
 169         [1] = {
 170                 .start = IRQ_TC,
 171                 .end   = IRQ_TC,
 172                 .flags = IORESOURCE_IRQ,
 173         },
 174
 175 };
 176
 177 struct platform_device s3c_device_ts = {
 178         .name             = "s3c2410-ts",
 179         .id               = -1,
 180         .dev.parent     = &s3c_device_adc.dev,
 181         .num_resources    = ARRAY_SIZE(s3c_ts_resource),
 182         .resource         = s3c_ts_resource,
 183 };
 184 EXPORT_SYMBOL(s3c_device_ts);
 185
 186 static struct s3c2410_ts_mach_info s3c2410ts_info;
 187
 188 void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
 189 {
 190         memcpy(&s3c2410ts_info, hard_s3c2410ts_info, sizeof(struct s3c2410_ts_mach_info));
 191         s3c_device_ts.dev.platform_data = &s3c2410ts_info;
 192 }
 193 EXPORT_SYMBOL(s3c24xx_ts_set_platdata);
 194
 195 /* USB Device (Gadget)*/
 196
 197 static struct resource s3c_usbgadget_resource[] = {
 198         [0] = {
 199                 .start = S3C24XX_PA_USBDEV,
 200                 .end   = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
 201                 .flags = IORESOURCE_MEM,
 202         },
 203         [1] = {
 204                 .start = IRQ_USBD,
 205                 .end   = IRQ_USBD,
 206                 .flags = IORESOURCE_IRQ,
 207         }
 208
 209 };
 210
 211 struct platform_device s3c_device_usbgadget = {
 212         .name             = "s3c2410-usbgadget",
 213         .id               = -1,
 214         .num_resources    = ARRAY_SIZE(s3c_usbgadget_resource),
 215         .resource         = s3c_usbgadget_resource,
 216 };
 217
 218 EXPORT_SYMBOL(s3c_device_usbgadget);
 219
 220 void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
 221 {
 222         struct s3c2410_udc_mach_info *npd;
 223
 224         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 225         if (npd) {
 226                 memcpy(npd, pd, sizeof(*npd));
 227                 s3c_device_usbgadget.dev.platform_data = npd;
 228         } else {
 229                 printk(KERN_ERR "no memory for udc platform data\n");
 230         }
 231 }
 232
 233
 234 /* Watchdog */
 235
 236 static struct resource s3c_wdt_resource[] = {
 237         [0] = {
 238                 .start = S3C24XX_PA_WATCHDOG,
 239                 .end   = S3C24XX_PA_WATCHDOG + S3C24XX_SZ_WATCHDOG - 1,
 240                 .flags = IORESOURCE_MEM,
 241         },
 242         [1] = {
 243                 .start = IRQ_WDT,
 244                 .end   = IRQ_WDT,
 245                 .flags = IORESOURCE_IRQ,
 246         }
 247
 248 };
 249
 250 struct platform_device s3c_device_wdt = {
 251         .name             = "s3c2410-wdt",
 252         .id               = -1,
 253         .num_resources    = ARRAY_SIZE(s3c_wdt_resource),
 254         .resource         = s3c_wdt_resource,
 255 };
 256
 257 EXPORT_SYMBOL(s3c_device_wdt);
 258
 259 /* IIS */
 260
 261 static struct resource s3c_iis_resource[] = {
 262         [0] = {
 263                 .start = S3C24XX_PA_IIS,
 264                 .end   = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
 265                 .flags = IORESOURCE_MEM,
 266         }
 267 };
 268
 269 static u64 s3c_device_iis_dmamask = 0xffffffffUL;
 270
 271 struct platform_device s3c_device_iis = {
 272         .name             = "s3c2410-iis",
 273         .id               = -1,
 274         .num_resources    = ARRAY_SIZE(s3c_iis_resource),
 275         .resource         = s3c_iis_resource,
 276         .dev              = {
 277                 .dma_mask = &s3c_device_iis_dmamask,
 278                 .coherent_dma_mask = 0xffffffffUL
 279         }
 280 };
 281
 282 EXPORT_SYMBOL(s3c_device_iis);
 283
 284 /* RTC */
 285
 286 static struct resource s3c_rtc_resource[] = {
 287         [0] = {
 288                 .start = S3C24XX_PA_RTC,
 289                 .end   = S3C24XX_PA_RTC + 0xff,
 290                 .flags = IORESOURCE_MEM,
 291         },
 292         [1] = {
 293                 .start = IRQ_RTC,
 294                 .end   = IRQ_RTC,
 295                 .flags = IORESOURCE_IRQ,
 296         },
 297         [2] = {
 298                 .start = IRQ_TICK,
 299                 .end   = IRQ_TICK,
 300                 .flags = IORESOURCE_IRQ
 301         }
 302 };
 303
 304 struct platform_device s3c_device_rtc = {
 305         .name             = "s3c2410-rtc",
 306         .id               = -1,
 307         .num_resources    = ARRAY_SIZE(s3c_rtc_resource),
 308         .resource         = s3c_rtc_resource,
 309 };
 310
 311 EXPORT_SYMBOL(s3c_device_rtc);
 312
 313 /* ADC */
 314
 315 static struct resource s3c_adc_resource[] = {
 316         [0] = {
 317                 .start = S3C24XX_PA_ADC,
 318                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 319                 .flags = IORESOURCE_MEM,
 320         },
 321         [1] = {
 322                 .start = IRQ_TC,
 323                 .end   = IRQ_TC,
 324                 .flags = IORESOURCE_IRQ,
 325         },
 326         [2] = {
 327                 .start = IRQ_ADC,
 328                 .end   = IRQ_ADC,
 329                 .flags = IORESOURCE_IRQ,
 330         }
 331
 332 };
 333
 334 struct platform_device s3c_device_adc = {
 335         .name             = "s3c24xx-adc",
 336         .id               = -1,
 337         .num_resources    = ARRAY_SIZE(s3c_adc_resource),
 338         .resource         = s3c_adc_resource,
 339 };
 340
 341 /* HWMON */
 342
 343 struct platform_device s3c_device_hwmon = {
 344         .name           = "s3c-hwmon",
 345         .id             = -1,
 346         .dev.parent     = &s3c_device_adc.dev,
 347 };
 348
 349 /* SDI */
 350
 351 static struct resource s3c_sdi_resource[] = {
 352         [0] = {
 353                 .start = S3C24XX_PA_SDI,
 354                 .end   = S3C24XX_PA_SDI + S3C24XX_SZ_SDI - 1,
 355                 .flags = IORESOURCE_MEM,
 356         },
 357         [1] = {
 358                 .start = IRQ_SDI,
 359                 .end   = IRQ_SDI,
 360                 .flags = IORESOURCE_IRQ,
 361         }
 362
 363 };
 364
 365 struct platform_device s3c_device_sdi = {
 366         .name             = "s3c2410-sdi",
 367         .id               = -1,
 368         .num_resources    = ARRAY_SIZE(s3c_sdi_resource),
 369         .resource         = s3c_sdi_resource,
 370 };
 371
 372 EXPORT_SYMBOL(s3c_device_sdi);
 373
 374 void s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
 375 {
 376         struct s3c24xx_mci_pdata *npd;
 377
 378         npd = kmemdup(pdata, sizeof(struct s3c24xx_mci_pdata), GFP_KERNEL);
 379         if (!npd)
 380                 printk(KERN_ERR "%s: no memory to copy pdata", __func__);
 381
 382         s3c_device_sdi.dev.platform_data = npd;
 383 }
 384
 385
 386 /* SPI (0) */
 387
 388 static struct resource s3c_spi0_resource[] = {
 389         [0] = {
 390                 .start = S3C24XX_PA_SPI,
 391                 .end   = S3C24XX_PA_SPI + 0x1f,
 392                 .flags = IORESOURCE_MEM,
 393         },
 394         [1] = {
 395                 .start = IRQ_SPI0,
 396                 .end   = IRQ_SPI0,
 397                 .flags = IORESOURCE_IRQ,
 398         }
 399
 400 };
 401
 402 static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
 403
 404 struct platform_device s3c_device_spi0 = {
 405         .name             = "s3c2410-spi",
 406         .id               = 0,
 407         .num_resources    = ARRAY_SIZE(s3c_spi0_resource),
 408         .resource         = s3c_spi0_resource,
 409         .dev              = {
 410                 .dma_mask = &s3c_device_spi0_dmamask,
 411                 .coherent_dma_mask = 0xffffffffUL
 412         }
 413 };
 414
 415 EXPORT_SYMBOL(s3c_device_spi0);
 416
 417 /* SPI (1) */
 418
 419 static struct resource s3c_spi1_resource[] = {
 420         [0] = {
 421                 .start = S3C24XX_PA_SPI + S3C2410_SPI1,
 422                 .end   = S3C24XX_PA_SPI + S3C2410_SPI1 + 0x1f,
 423                 .flags = IORESOURCE_MEM,
 424         },
 425         [1] = {
 426                 .start = IRQ_SPI1,
 427                 .end   = IRQ_SPI1,
 428                 .flags = IORESOURCE_IRQ,
 429         }
 430
 431 };
 432
 433 static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
 434
 435 struct platform_device s3c_device_spi1 = {
 436         .name             = "s3c2410-spi",
 437         .id               = 1,
 438         .num_resources    = ARRAY_SIZE(s3c_spi1_resource),
 439         .resource         = s3c_spi1_resource,
 440         .dev              = {
 441                 .dma_mask = &s3c_device_spi1_dmamask,
 442                 .coherent_dma_mask = 0xffffffffUL
 443         }
 444 };
 445
 446 EXPORT_SYMBOL(s3c_device_spi1);
 447
 448 #ifdef CONFIG_CPU_S3C2440
 449
 450 /* Camif Controller */
 451
 452 static struct resource s3c_camif_resource[] = {
 453         [0] = {
 454                 .start = S3C2440_PA_CAMIF,
 455                 .end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
 456                 .flags = IORESOURCE_MEM,
 457         },
 458         [1] = {
 459                 .start = IRQ_CAM,
 460                 .end   = IRQ_CAM,
 461                 .flags = IORESOURCE_IRQ,
 462         }
 463
 464 };
 465
 466 static u64 s3c_device_camif_dmamask = 0xffffffffUL;
 467
 468 struct platform_device s3c_device_camif = {
 469         .name             = "s3c2440-camif",
 470         .id               = -1,
 471         .num_resources    = ARRAY_SIZE(s3c_camif_resource),
 472         .resource         = s3c_camif_resource,
 473         .dev              = {
 474                 .dma_mask = &s3c_device_camif_dmamask,
 475                 .coherent_dma_mask = 0xffffffffUL
 476         }
 477 };
 478
 479 EXPORT_SYMBOL(s3c_device_camif);
 480
 481 /* AC97 */
 482
 483 static struct resource s3c_ac97_resource[] = {
 484         [0] = {
 485                 .start = S3C2440_PA_AC97,
 486                 .end   = S3C2440_PA_AC97 + S3C2440_SZ_AC97 -1,
 487                 .flags = IORESOURCE_MEM,
 488         },
 489         [1] = {
 490                 .start = IRQ_S3C244x_AC97,
 491                 .end   = IRQ_S3C244x_AC97,
 492                 .flags = IORESOURCE_IRQ,
 493         },
 494         [2] = {
 495                 .name  = "PCM out",
 496                 .start = DMACH_PCM_OUT,
 497                 .end   = DMACH_PCM_OUT,
 498                 .flags = IORESOURCE_DMA,
 499         },
 500         [3] = {
 501                 .name  = "PCM in",
 502                 .start = DMACH_PCM_IN,
 503                 .end   = DMACH_PCM_IN,
 504                 .flags = IORESOURCE_DMA,
 505         },
 506         [4] = {
 507                 .name  = "Mic in",
 508                 .start = DMACH_MIC_IN,
 509                 .end   = DMACH_MIC_IN,
 510                 .flags = IORESOURCE_DMA,
 511         },
 512 };
 513
 514 static u64 s3c_device_ac97_dmamask = 0xffffffffUL;
 515
 516 struct platform_device s3c_device_ac97 = {
 517         .name             = "s3c-ac97",
 518         .id               = -1,
 519         .num_resources    = ARRAY_SIZE(s3c_ac97_resource),
 520         .resource         = s3c_ac97_resource,
 521         .dev              = {
 522                 .dma_mask = &s3c_device_ac97_dmamask,
 523                 .coherent_dma_mask = 0xffffffffUL
 524         }
 525 };
 526
 527 EXPORT_SYMBOL(s3c_device_ac97);
 528
 529 #endif // CONFIG_CPU_S32440