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 = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_lcd);
 154         if (npd) {
 155                 npd->displays = kmemdup(pd->displays,
 156                         sizeof(struct s3c2410fb_display) * npd->num_displays,
 157                         GFP_KERNEL);
 158                 if (!npd->displays)
 159                         printk(KERN_ERR "no memory for LCD display data\n");
 160         } else {
 161                 printk(KERN_ERR "no memory for LCD platform data\n");
 162         }
 163 }
 164
 165 /* Touchscreen */
 166
 167 static struct resource s3c_ts_resource[] = {
 168         [0] = {
 169                 .start = S3C24XX_PA_ADC,
 170                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 171                 .flags = IORESOURCE_MEM,
 172         },
 173         [1] = {
 174                 .start = IRQ_TC,
 175                 .end   = IRQ_TC,
 176                 .flags = IORESOURCE_IRQ,
 177         },
 178
 179 };
 180
 181 struct platform_device s3c_device_ts = {
 182         .name             = "s3c2410-ts",
 183         .id               = -1,
 184         .dev.parent     = &s3c_device_adc.dev,
 185         .num_resources    = ARRAY_SIZE(s3c_ts_resource),
 186         .resource         = s3c_ts_resource,
 187 };
 188 EXPORT_SYMBOL(s3c_device_ts);
 189
 190 void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
 191 {
 192         s3c_set_platdata(hard_s3c2410ts_info,
 193                          sizeof(struct s3c2410_ts_mach_info), &s3c_device_ts);
 194 }
 195
 196 /* USB Device (Gadget)*/
 197
 198 static struct resource s3c_usbgadget_resource[] = {
 199         [0] = {
 200                 .start = S3C24XX_PA_USBDEV,
 201                 .end   = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
 202                 .flags = IORESOURCE_MEM,
 203         },
 204         [1] = {
 205                 .start = IRQ_USBD,
 206                 .end   = IRQ_USBD,
 207                 .flags = IORESOURCE_IRQ,
 208         }
 209
 210 };
 211
 212 struct platform_device s3c_device_usbgadget = {
 213         .name             = "s3c2410-usbgadget",
 214         .id               = -1,
 215         .num_resources    = ARRAY_SIZE(s3c_usbgadget_resource),
 216         .resource         = s3c_usbgadget_resource,
 217 };
 218
 219 EXPORT_SYMBOL(s3c_device_usbgadget);
 220
 221 void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
 222 {
 223         s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usbgadget);
 224 }
 225
 226 /* USB High Speed 2.0 Device (Gadget) */
 227 static struct resource s3c_hsudc_resource[] = {
 228         [0] = {
 229                 .start  = S3C2416_PA_HSUDC,
 230                 .end    = S3C2416_PA_HSUDC + S3C2416_SZ_HSUDC - 1,
 231                 .flags  = IORESOURCE_MEM,
 232         },
 233         [1] = {
 234                 .start  = IRQ_USBD,
 235                 .end    = IRQ_USBD,
 236                 .flags  = IORESOURCE_IRQ,
 237         }
 238 };
 239
 240 static u64 s3c_hsudc_dmamask = DMA_BIT_MASK(32);
 241
 242 struct platform_device s3c_device_usb_hsudc = {
 243         .name           = "s3c-hsudc",
 244         .id             = -1,
 245         .num_resources  = ARRAY_SIZE(s3c_hsudc_resource),
 246         .resource       = s3c_hsudc_resource,
 247         .dev            = {
 248                 .dma_mask               = &s3c_hsudc_dmamask,
 249                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 250         },
 251 };
 252
 253 void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd)
 254 {
 255         s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usb_hsudc);
 256 }
 257
 258 /* IIS */
 259
 260 static struct resource s3c_iis_resource[] = {
 261         [0] = {
 262                 .start = S3C24XX_PA_IIS,
 263                 .end   = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
 264                 .flags = IORESOURCE_MEM,
 265         }
 266 };
 267
 268 static u64 s3c_device_iis_dmamask = 0xffffffffUL;
 269
 270 struct platform_device s3c_device_iis = {
 271         .name             = "s3c24xx-iis",
 272         .id               = -1,
 273         .num_resources    = ARRAY_SIZE(s3c_iis_resource),
 274         .resource         = s3c_iis_resource,
 275         .dev              = {
 276                 .dma_mask = &s3c_device_iis_dmamask,
 277                 .coherent_dma_mask = 0xffffffffUL
 278         }
 279 };
 280
 281 EXPORT_SYMBOL(s3c_device_iis);
 282
 283 /* RTC */
 284
 285 static struct resource s3c_rtc_resource[] = {
 286         [0] = {
 287                 .start = S3C24XX_PA_RTC,
 288                 .end   = S3C24XX_PA_RTC + 0xff,
 289                 .flags = IORESOURCE_MEM,
 290         },
 291         [1] = {
 292                 .start = IRQ_RTC,
 293                 .end   = IRQ_RTC,
 294                 .flags = IORESOURCE_IRQ,
 295         },
 296         [2] = {
 297                 .start = IRQ_TICK,
 298                 .end   = IRQ_TICK,
 299                 .flags = IORESOURCE_IRQ
 300         }
 301 };
 302
 303 struct platform_device s3c_device_rtc = {
 304         .name             = "s3c2410-rtc",
 305         .id               = -1,
 306         .num_resources    = ARRAY_SIZE(s3c_rtc_resource),
 307         .resource         = s3c_rtc_resource,
 308 };
 309
 310 EXPORT_SYMBOL(s3c_device_rtc);
 311
 312 /* ADC */
 313
 314 static struct resource s3c_adc_resource[] = {
 315         [0] = {
 316                 .start = S3C24XX_PA_ADC,
 317                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 318                 .flags = IORESOURCE_MEM,
 319         },
 320         [1] = {
 321                 .start = IRQ_TC,
 322                 .end   = IRQ_TC,
 323                 .flags = IORESOURCE_IRQ,
 324         },
 325         [2] = {
 326                 .start = IRQ_ADC,
 327                 .end   = IRQ_ADC,
 328                 .flags = IORESOURCE_IRQ,
 329         }
 330
 331 };
 332
 333 struct platform_device s3c_device_adc = {
 334         .name             = "s3c24xx-adc",
 335         .id               = -1,
 336         .num_resources    = ARRAY_SIZE(s3c_adc_resource),
 337         .resource         = s3c_adc_resource,
 338 };
 339
 340 /* SDI */
 341
 342 static struct resource s3c_sdi_resource[] = {
 343         [0] = {
 344                 .start = S3C24XX_PA_SDI,
 345                 .end   = S3C24XX_PA_SDI + S3C24XX_SZ_SDI - 1,
 346                 .flags = IORESOURCE_MEM,
 347         },
 348         [1] = {
 349                 .start = IRQ_SDI,
 350                 .end   = IRQ_SDI,
 351                 .flags = IORESOURCE_IRQ,
 352         }
 353
 354 };
 355
 356 struct platform_device s3c_device_sdi = {
 357         .name             = "s3c2410-sdi",
 358         .id               = -1,
 359         .num_resources    = ARRAY_SIZE(s3c_sdi_resource),
 360         .resource         = s3c_sdi_resource,
 361 };
 362
 363 EXPORT_SYMBOL(s3c_device_sdi);
 364
 365 void __init s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
 366 {
 367         s3c_set_platdata(pdata, sizeof(struct s3c24xx_mci_pdata),
 368                          &s3c_device_sdi);
 369 }
 370
 371
 372 /* SPI (0) */
 373
 374 static struct resource s3c_spi0_resource[] = {
 375         [0] = {
 376                 .start = S3C24XX_PA_SPI,
 377                 .end   = S3C24XX_PA_SPI + 0x1f,
 378                 .flags = IORESOURCE_MEM,
 379         },
 380         [1] = {
 381                 .start = IRQ_SPI0,
 382                 .end   = IRQ_SPI0,
 383                 .flags = IORESOURCE_IRQ,
 384         }
 385
 386 };
 387
 388 static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
 389
 390 struct platform_device s3c_device_spi0 = {
 391         .name             = "s3c2410-spi",
 392         .id               = 0,
 393         .num_resources    = ARRAY_SIZE(s3c_spi0_resource),
 394         .resource         = s3c_spi0_resource,
 395         .dev              = {
 396                 .dma_mask = &s3c_device_spi0_dmamask,
 397                 .coherent_dma_mask = 0xffffffffUL
 398         }
 399 };
 400
 401 EXPORT_SYMBOL(s3c_device_spi0);
 402
 403 /* SPI (1) */
 404
 405 static struct resource s3c_spi1_resource[] = {
 406         [0] = {
 407                 .start = S3C24XX_PA_SPI + S3C2410_SPI1,
 408                 .end   = S3C24XX_PA_SPI + S3C2410_SPI1 + 0x1f,
 409                 .flags = IORESOURCE_MEM,
 410         },
 411         [1] = {
 412                 .start = IRQ_SPI1,
 413                 .end   = IRQ_SPI1,
 414                 .flags = IORESOURCE_IRQ,
 415         }
 416
 417 };
 418
 419 static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
 420
 421 struct platform_device s3c_device_spi1 = {
 422         .name             = "s3c2410-spi",
 423         .id               = 1,
 424         .num_resources    = ARRAY_SIZE(s3c_spi1_resource),
 425         .resource         = s3c_spi1_resource,
 426         .dev              = {
 427                 .dma_mask = &s3c_device_spi1_dmamask,
 428                 .coherent_dma_mask = 0xffffffffUL
 429         }
 430 };
 431
 432 EXPORT_SYMBOL(s3c_device_spi1);
 433
 434 #ifdef CONFIG_CPU_S3C2440
 435
 436 /* Camif Controller */
 437
 438 static struct resource s3c_camif_resource[] = {
 439         [0] = {
 440                 .start = S3C2440_PA_CAMIF,
 441                 .end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
 442                 .flags = IORESOURCE_MEM,
 443         },
 444         [1] = {
 445                 .start = IRQ_CAM,
 446                 .end   = IRQ_CAM,
 447                 .flags = IORESOURCE_IRQ,
 448         }
 449
 450 };
 451
 452 static u64 s3c_device_camif_dmamask = 0xffffffffUL;
 453
 454 struct platform_device s3c_device_camif = {
 455         .name             = "s3c2440-camif",
 456         .id               = -1,
 457         .num_resources    = ARRAY_SIZE(s3c_camif_resource),
 458         .resource         = s3c_camif_resource,
 459         .dev              = {
 460                 .dma_mask = &s3c_device_camif_dmamask,
 461                 .coherent_dma_mask = 0xffffffffUL
 462         }
 463 };
 464
 465 EXPORT_SYMBOL(s3c_device_camif);
 466
 467 /* AC97 */
 468
 469 static struct resource s3c_ac97_resource[] = {
 470         [0] = {
 471                 .start = S3C2440_PA_AC97,
 472                 .end   = S3C2440_PA_AC97 + S3C2440_SZ_AC97 -1,
 473                 .flags = IORESOURCE_MEM,
 474         },
 475         [1] = {
 476                 .start = IRQ_S3C244x_AC97,
 477                 .end   = IRQ_S3C244x_AC97,
 478                 .flags = IORESOURCE_IRQ,
 479         },
 480         [2] = {
 481                 .name  = "PCM out",
 482                 .start = DMACH_PCM_OUT,
 483                 .end   = DMACH_PCM_OUT,
 484                 .flags = IORESOURCE_DMA,
 485         },
 486         [3] = {
 487                 .name  = "PCM in",
 488                 .start = DMACH_PCM_IN,
 489                 .end   = DMACH_PCM_IN,
 490                 .flags = IORESOURCE_DMA,
 491         },
 492         [4] = {
 493                 .name  = "Mic in",
 494                 .start = DMACH_MIC_IN,
 495                 .end   = DMACH_MIC_IN,
 496                 .flags = IORESOURCE_DMA,
 497         },
 498 };
 499
 500 static u64 s3c_device_audio_dmamask = 0xffffffffUL;
 501
 502 struct platform_device s3c_device_ac97 = {
 503         .name             = "samsung-ac97",
 504         .id               = -1,
 505         .num_resources    = ARRAY_SIZE(s3c_ac97_resource),
 506         .resource         = s3c_ac97_resource,
 507         .dev              = {
 508                 .dma_mask = &s3c_device_audio_dmamask,
 509                 .coherent_dma_mask = 0xffffffffUL
 510         }
 511 };
 512
 513 EXPORT_SYMBOL(s3c_device_ac97);
 514
 515 /* ASoC I2S */
 516
 517 struct platform_device s3c2412_device_iis = {
 518         .name             = "s3c2412-iis",
 519         .id               = -1,
 520         .dev              = {
 521                 .dma_mask = &s3c_device_audio_dmamask,
 522                 .coherent_dma_mask = 0xffffffffUL
 523         }
 524 };
 525
 526 EXPORT_SYMBOL(s3c2412_device_iis);
 527
 528 #endif // CONFIG_CPU_S32440