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 #include <linux/dma-mapping.h>
  26
  27 #include <asm/mach/arch.h>
  28 #include <asm/mach/map.h>
  29 #include <asm/mach/irq.h>
  30 #include <mach/fb.h>
  31 #include <mach/hardware.h>
  32 #include <mach/dma.h>
  33 #include <mach/irqs.h>
  34 #include <asm/irq.h>
  35
  36 #include <plat/regs-serial.h>
  37 #include <plat/udc.h>
  38 #include <plat/mci.h>
  39
  40 #include <plat/devs.h>
  41 #include <plat/cpu.h>
  42 #include <plat/regs-spi.h>
  43 #include <plat/ts.h>
  44
  45 /* Serial port registrations */
  46
  47 static struct resource s3c2410_uart0_resource[] = {
  48         [0] = {
  49                 .start = S3C2410_PA_UART0,
  50                 .end   = S3C2410_PA_UART0 + 0x3fff,
  51                 .flags = IORESOURCE_MEM,
  52         },
  53         [1] = {
  54                 .start = IRQ_S3CUART_RX0,
  55                 .end   = IRQ_S3CUART_ERR0,
  56                 .flags = IORESOURCE_IRQ,
  57         }
  58 };
  59
  60 static struct resource s3c2410_uart1_resource[] = {
  61         [0] = {
  62                 .start = S3C2410_PA_UART1,
  63                 .end   = S3C2410_PA_UART1 + 0x3fff,
  64                 .flags = IORESOURCE_MEM,
  65         },
  66         [1] = {
  67                 .start = IRQ_S3CUART_RX1,
  68                 .end   = IRQ_S3CUART_ERR1,
  69                 .flags = IORESOURCE_IRQ,
  70         }
  71 };
  72
  73 static struct resource s3c2410_uart2_resource[] = {
  74         [0] = {
  75                 .start = S3C2410_PA_UART2,
  76                 .end   = S3C2410_PA_UART2 + 0x3fff,
  77                 .flags = IORESOURCE_MEM,
  78         },
  79         [1] = {
  80                 .start = IRQ_S3CUART_RX2,
  81                 .end   = IRQ_S3CUART_ERR2,
  82                 .flags = IORESOURCE_IRQ,
  83         }
  84 };
  85
  86 static struct resource s3c2410_uart3_resource[] = {
  87         [0] = {
  88                 .start = S3C2443_PA_UART3,
  89                 .end   = S3C2443_PA_UART3 + 0x3fff,
  90                 .flags = IORESOURCE_MEM,
  91         },
  92         [1] = {
  93                 .start = IRQ_S3CUART_RX3,
  94                 .end   = IRQ_S3CUART_ERR3,
  95                 .flags = IORESOURCE_IRQ,
  96         },
  97 };
  98
  99 struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
 100         [0] = {
 101                 .resources      = s3c2410_uart0_resource,
 102                 .nr_resources   = ARRAY_SIZE(s3c2410_uart0_resource),
 103         },
 104         [1] = {
 105                 .resources      = s3c2410_uart1_resource,
 106                 .nr_resources   = ARRAY_SIZE(s3c2410_uart1_resource),
 107         },
 108         [2] = {
 109                 .resources      = s3c2410_uart2_resource,
 110                 .nr_resources   = ARRAY_SIZE(s3c2410_uart2_resource),
 111         },
 112         [3] = {
 113                 .resources      = s3c2410_uart3_resource,
 114                 .nr_resources   = ARRAY_SIZE(s3c2410_uart3_resource),
 115         },
 116 };
 117
 118 /* LCD Controller */
 119
 120 static struct resource s3c_lcd_resource[] = {
 121         [0] = {
 122                 .start = S3C24XX_PA_LCD,
 123                 .end   = S3C24XX_PA_LCD + S3C24XX_SZ_LCD - 1,
 124                 .flags = IORESOURCE_MEM,
 125         },
 126         [1] = {
 127                 .start = IRQ_LCD,
 128                 .end   = IRQ_LCD,
 129                 .flags = IORESOURCE_IRQ,
 130         }
 131
 132 };
 133
 134 static u64 s3c_device_lcd_dmamask = 0xffffffffUL;
 135
 136 struct platform_device s3c_device_lcd = {
 137         .name             = "s3c2410-lcd",
 138         .id               = -1,
 139         .num_resources    = ARRAY_SIZE(s3c_lcd_resource),
 140         .resource         = s3c_lcd_resource,
 141         .dev              = {
 142                 .dma_mask               = &s3c_device_lcd_dmamask,
 143                 .coherent_dma_mask      = 0xffffffffUL
 144         }
 145 };
 146
 147 EXPORT_SYMBOL(s3c_device_lcd);
 148
 149 void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
 150 {
 151         struct s3c2410fb_mach_info *npd;
 152
 153         npd = kmemdup(pd, sizeof(*npd), GFP_KERNEL);
 154         if (npd) {
 155                 s3c_device_lcd.dev.platform_data = npd;
 156                 npd->displays = kmemdup(pd->displays,
 157                         sizeof(struct s3c2410fb_display) * npd->num_displays,
 158                         GFP_KERNEL);
 159                 if (!npd->displays)
 160                         printk(KERN_ERR "no memory for LCD display data\n");
 161         } else {
 162                 printk(KERN_ERR "no memory for LCD platform data\n");
 163         }
 164 }
 165
 166 /* Touchscreen */
 167
 168 static struct resource s3c_ts_resource[] = {
 169         [0] = {
 170                 .start = S3C24XX_PA_ADC,
 171                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 172                 .flags = IORESOURCE_MEM,
 173         },
 174         [1] = {
 175                 .start = IRQ_TC,
 176                 .end   = IRQ_TC,
 177                 .flags = IORESOURCE_IRQ,
 178         },
 179
 180 };
 181
 182 struct platform_device s3c_device_ts = {
 183         .name             = "s3c2410-ts",
 184         .id               = -1,
 185         .dev.parent     = &s3c_device_adc.dev,
 186         .num_resources    = ARRAY_SIZE(s3c_ts_resource),
 187         .resource         = s3c_ts_resource,
 188 };
 189 EXPORT_SYMBOL(s3c_device_ts);
 190
 191 static struct s3c2410_ts_mach_info s3c2410ts_info;
 192
 193 void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
 194 {
 195         memcpy(&s3c2410ts_info, hard_s3c2410ts_info, sizeof(struct s3c2410_ts_mach_info));
 196         s3c_device_ts.dev.platform_data = &s3c2410ts_info;
 197 }
 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 /* USB High Speed 2.0 Device (Gadget) */
 238 static struct resource s3c_hsudc_resource[] = {
 239         [0] = {
 240                 .start  = S3C2416_PA_HSUDC,
 241                 .end    = S3C2416_PA_HSUDC + S3C2416_SZ_HSUDC - 1,
 242                 .flags  = IORESOURCE_MEM,
 243         },
 244         [1] = {
 245                 .start  = IRQ_USBD,
 246                 .end    = IRQ_USBD,
 247                 .flags  = IORESOURCE_IRQ,
 248         }
 249 };
 250
 251 static u64 s3c_hsudc_dmamask = DMA_BIT_MASK(32);
 252
 253 struct platform_device s3c_device_usb_hsudc = {
 254         .name           = "s3c-hsudc",
 255         .id             = -1,
 256         .num_resources  = ARRAY_SIZE(s3c_hsudc_resource),
 257         .resource       = s3c_hsudc_resource,
 258         .dev            = {
 259                 .dma_mask               = &s3c_hsudc_dmamask,
 260                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 261         },
 262 };
 263
 264 void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd)
 265 {
 266         struct s3c24xx_hsudc_platdata *npd;
 267
 268         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 269         if (npd) {
 270                 memcpy(npd, pd, sizeof(*npd));
 271                 s3c_device_usb_hsudc.dev.platform_data = npd;
 272         } else {
 273                 printk(KERN_ERR "no memory for udc platform data\n");
 274         }
 275 }
 276
 277 /* IIS */
 278
 279 static struct resource s3c_iis_resource[] = {
 280         [0] = {
 281                 .start = S3C24XX_PA_IIS,
 282                 .end   = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
 283                 .flags = IORESOURCE_MEM,
 284         }
 285 };
 286
 287 static u64 s3c_device_iis_dmamask = 0xffffffffUL;
 288
 289 struct platform_device s3c_device_iis = {
 290         .name             = "s3c24xx-iis",
 291         .id               = -1,
 292         .num_resources    = ARRAY_SIZE(s3c_iis_resource),
 293         .resource         = s3c_iis_resource,
 294         .dev              = {
 295                 .dma_mask = &s3c_device_iis_dmamask,
 296                 .coherent_dma_mask = 0xffffffffUL
 297         }
 298 };
 299
 300 EXPORT_SYMBOL(s3c_device_iis);
 301
 302 /* RTC */
 303
 304 static struct resource s3c_rtc_resource[] = {
 305         [0] = {
 306                 .start = S3C24XX_PA_RTC,
 307                 .end   = S3C24XX_PA_RTC + 0xff,
 308                 .flags = IORESOURCE_MEM,
 309         },
 310         [1] = {
 311                 .start = IRQ_RTC,
 312                 .end   = IRQ_RTC,
 313                 .flags = IORESOURCE_IRQ,
 314         },
 315         [2] = {
 316                 .start = IRQ_TICK,
 317                 .end   = IRQ_TICK,
 318                 .flags = IORESOURCE_IRQ
 319         }
 320 };
 321
 322 struct platform_device s3c_device_rtc = {
 323         .name             = "s3c2410-rtc",
 324         .id               = -1,
 325         .num_resources    = ARRAY_SIZE(s3c_rtc_resource),
 326         .resource         = s3c_rtc_resource,
 327 };
 328
 329 EXPORT_SYMBOL(s3c_device_rtc);
 330
 331 /* ADC */
 332
 333 static struct resource s3c_adc_resource[] = {
 334         [0] = {
 335                 .start = S3C24XX_PA_ADC,
 336                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 337                 .flags = IORESOURCE_MEM,
 338         },
 339         [1] = {
 340                 .start = IRQ_TC,
 341                 .end   = IRQ_TC,
 342                 .flags = IORESOURCE_IRQ,
 343         },
 344         [2] = {
 345                 .start = IRQ_ADC,
 346                 .end   = IRQ_ADC,
 347                 .flags = IORESOURCE_IRQ,
 348         }
 349
 350 };
 351
 352 struct platform_device s3c_device_adc = {
 353         .name             = "s3c24xx-adc",
 354         .id               = -1,
 355         .num_resources    = ARRAY_SIZE(s3c_adc_resource),
 356         .resource         = s3c_adc_resource,
 357 };
 358
 359 /* SDI */
 360
 361 static struct resource s3c_sdi_resource[] = {
 362         [0] = {
 363                 .start = S3C24XX_PA_SDI,
 364                 .end   = S3C24XX_PA_SDI + S3C24XX_SZ_SDI - 1,
 365                 .flags = IORESOURCE_MEM,
 366         },
 367         [1] = {
 368                 .start = IRQ_SDI,
 369                 .end   = IRQ_SDI,
 370                 .flags = IORESOURCE_IRQ,
 371         }
 372
 373 };
 374
 375 struct platform_device s3c_device_sdi = {
 376         .name             = "s3c2410-sdi",
 377         .id               = -1,
 378         .num_resources    = ARRAY_SIZE(s3c_sdi_resource),
 379         .resource         = s3c_sdi_resource,
 380 };
 381
 382 EXPORT_SYMBOL(s3c_device_sdi);
 383
 384 void __init s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
 385 {
 386         struct s3c24xx_mci_pdata *npd;
 387
 388         npd = kmemdup(pdata, sizeof(struct s3c24xx_mci_pdata), GFP_KERNEL);
 389         if (!npd)
 390                 printk(KERN_ERR "%s: no memory to copy pdata", __func__);
 391
 392         s3c_device_sdi.dev.platform_data = npd;
 393 }
 394
 395
 396 /* SPI (0) */
 397
 398 static struct resource s3c_spi0_resource[] = {
 399         [0] = {
 400                 .start = S3C24XX_PA_SPI,
 401                 .end   = S3C24XX_PA_SPI + 0x1f,
 402                 .flags = IORESOURCE_MEM,
 403         },
 404         [1] = {
 405                 .start = IRQ_SPI0,
 406                 .end   = IRQ_SPI0,
 407                 .flags = IORESOURCE_IRQ,
 408         }
 409
 410 };
 411
 412 static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
 413
 414 struct platform_device s3c_device_spi0 = {
 415         .name             = "s3c2410-spi",
 416         .id               = 0,
 417         .num_resources    = ARRAY_SIZE(s3c_spi0_resource),
 418         .resource         = s3c_spi0_resource,
 419         .dev              = {
 420                 .dma_mask = &s3c_device_spi0_dmamask,
 421                 .coherent_dma_mask = 0xffffffffUL
 422         }
 423 };
 424
 425 EXPORT_SYMBOL(s3c_device_spi0);
 426
 427 /* SPI (1) */
 428
 429 static struct resource s3c_spi1_resource[] = {
 430         [0] = {
 431                 .start = S3C24XX_PA_SPI + S3C2410_SPI1,
 432                 .end   = S3C24XX_PA_SPI + S3C2410_SPI1 + 0x1f,
 433                 .flags = IORESOURCE_MEM,
 434         },
 435         [1] = {
 436                 .start = IRQ_SPI1,
 437                 .end   = IRQ_SPI1,
 438                 .flags = IORESOURCE_IRQ,
 439         }
 440
 441 };
 442
 443 static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
 444
 445 struct platform_device s3c_device_spi1 = {
 446         .name             = "s3c2410-spi",
 447         .id               = 1,
 448         .num_resources    = ARRAY_SIZE(s3c_spi1_resource),
 449         .resource         = s3c_spi1_resource,
 450         .dev              = {
 451                 .dma_mask = &s3c_device_spi1_dmamask,
 452                 .coherent_dma_mask = 0xffffffffUL
 453         }
 454 };
 455
 456 EXPORT_SYMBOL(s3c_device_spi1);
 457
 458 #ifdef CONFIG_CPU_S3C2440
 459
 460 /* Camif Controller */
 461
 462 static struct resource s3c_camif_resource[] = {
 463         [0] = {
 464                 .start = S3C2440_PA_CAMIF,
 465                 .end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
 466                 .flags = IORESOURCE_MEM,
 467         },
 468         [1] = {
 469                 .start = IRQ_CAM,
 470                 .end   = IRQ_CAM,
 471                 .flags = IORESOURCE_IRQ,
 472         }
 473
 474 };
 475
 476 static u64 s3c_device_camif_dmamask = 0xffffffffUL;
 477
 478 struct platform_device s3c_device_camif = {
 479         .name             = "s3c2440-camif",
 480         .id               = -1,
 481         .num_resources    = ARRAY_SIZE(s3c_camif_resource),
 482         .resource         = s3c_camif_resource,
 483         .dev              = {
 484                 .dma_mask = &s3c_device_camif_dmamask,
 485                 .coherent_dma_mask = 0xffffffffUL
 486         }
 487 };
 488
 489 EXPORT_SYMBOL(s3c_device_camif);
 490
 491 /* AC97 */
 492
 493 static struct resource s3c_ac97_resource[] = {
 494         [0] = {
 495                 .start = S3C2440_PA_AC97,
 496                 .end   = S3C2440_PA_AC97 + S3C2440_SZ_AC97 -1,
 497                 .flags = IORESOURCE_MEM,
 498         },
 499         [1] = {
 500                 .start = IRQ_S3C244x_AC97,
 501                 .end   = IRQ_S3C244x_AC97,
 502                 .flags = IORESOURCE_IRQ,
 503         },
 504         [2] = {
 505                 .name  = "PCM out",
 506                 .start = DMACH_PCM_OUT,
 507                 .end   = DMACH_PCM_OUT,
 508                 .flags = IORESOURCE_DMA,
 509         },
 510         [3] = {
 511                 .name  = "PCM in",
 512                 .start = DMACH_PCM_IN,
 513                 .end   = DMACH_PCM_IN,
 514                 .flags = IORESOURCE_DMA,
 515         },
 516         [4] = {
 517                 .name  = "Mic in",
 518                 .start = DMACH_MIC_IN,
 519                 .end   = DMACH_MIC_IN,
 520                 .flags = IORESOURCE_DMA,
 521         },
 522 };
 523
 524 static u64 s3c_device_audio_dmamask = 0xffffffffUL;
 525
 526 struct platform_device s3c_device_ac97 = {
 527         .name             = "samsung-ac97",
 528         .id               = -1,
 529         .num_resources    = ARRAY_SIZE(s3c_ac97_resource),
 530         .resource         = s3c_ac97_resource,
 531         .dev              = {
 532                 .dma_mask = &s3c_device_audio_dmamask,
 533                 .coherent_dma_mask = 0xffffffffUL
 534         }
 535 };
 536
 537 EXPORT_SYMBOL(s3c_device_ac97);
 538
 539 /* ASoC I2S */
 540
 541 struct platform_device s3c2412_device_iis = {
 542         .name             = "s3c2412-iis",
 543         .id               = -1,
 544         .dev              = {
 545                 .dma_mask = &s3c_device_audio_dmamask,
 546                 .coherent_dma_mask = 0xffffffffUL
 547         }
 548 };
 549
 550 EXPORT_SYMBOL(s3c2412_device_iis);
 551
 552 #endif // CONFIG_CPU_S32440