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 #include <linux/export.h>
  27
  28 #include <asm/mach/arch.h>
  29 #include <asm/mach/map.h>
  30 #include <asm/mach/irq.h>
  31 #include <mach/fb.h>
  32 #include <mach/hardware.h>
  33 #include <mach/dma.h>
  34 #include <mach/irqs.h>
  35 #include <asm/irq.h>
  36
  37 #include <plat/regs-serial.h>
  38 #include <plat/udc.h>
  39 #include <plat/mci.h>
  40
  41 #include <plat/devs.h>
  42 #include <plat/cpu.h>
  43 #include <plat/regs-spi.h>
  44 #include <plat/ts.h>
  45
  46 /* Serial port registrations */
  47
  48 static struct resource s3c2410_uart0_resource[] = {
  49         [0] = {
  50                 .start = S3C2410_PA_UART0,
  51                 .end   = S3C2410_PA_UART0 + 0x3fff,
  52                 .flags = IORESOURCE_MEM,
  53         },
  54         [1] = {
  55                 .start = IRQ_S3CUART_RX0,
  56                 .end   = IRQ_S3CUART_ERR0,
  57                 .flags = IORESOURCE_IRQ,
  58         }
  59 };
  60
  61 static struct resource s3c2410_uart1_resource[] = {
  62         [0] = {
  63                 .start = S3C2410_PA_UART1,
  64                 .end   = S3C2410_PA_UART1 + 0x3fff,
  65                 .flags = IORESOURCE_MEM,
  66         },
  67         [1] = {
  68                 .start = IRQ_S3CUART_RX1,
  69                 .end   = IRQ_S3CUART_ERR1,
  70                 .flags = IORESOURCE_IRQ,
  71         }
  72 };
  73
  74 static struct resource s3c2410_uart2_resource[] = {
  75         [0] = {
  76                 .start = S3C2410_PA_UART2,
  77                 .end   = S3C2410_PA_UART2 + 0x3fff,
  78                 .flags = IORESOURCE_MEM,
  79         },
  80         [1] = {
  81                 .start = IRQ_S3CUART_RX2,
  82                 .end   = IRQ_S3CUART_ERR2,
  83                 .flags = IORESOURCE_IRQ,
  84         }
  85 };
  86
  87 static struct resource s3c2410_uart3_resource[] = {
  88         [0] = {
  89                 .start = S3C2443_PA_UART3,
  90                 .end   = S3C2443_PA_UART3 + 0x3fff,
  91                 .flags = IORESOURCE_MEM,
  92         },
  93         [1] = {
  94                 .start = IRQ_S3CUART_RX3,
  95                 .end   = IRQ_S3CUART_ERR3,
  96                 .flags = IORESOURCE_IRQ,
  97         },
  98 };
  99
 100 struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
 101         [0] = {
 102                 .resources      = s3c2410_uart0_resource,
 103                 .nr_resources   = ARRAY_SIZE(s3c2410_uart0_resource),
 104         },
 105         [1] = {
 106                 .resources      = s3c2410_uart1_resource,
 107                 .nr_resources   = ARRAY_SIZE(s3c2410_uart1_resource),
 108         },
 109         [2] = {
 110                 .resources      = s3c2410_uart2_resource,
 111                 .nr_resources   = ARRAY_SIZE(s3c2410_uart2_resource),
 112         },
 113         [3] = {
 114                 .resources      = s3c2410_uart3_resource,
 115                 .nr_resources   = ARRAY_SIZE(s3c2410_uart3_resource),
 116         },
 117 };
 118
 119 /* LCD Controller */
 120
 121 static struct resource s3c_lcd_resource[] = {
 122         [0] = {
 123                 .start = S3C24XX_PA_LCD,
 124                 .end   = S3C24XX_PA_LCD + S3C24XX_SZ_LCD - 1,
 125                 .flags = IORESOURCE_MEM,
 126         },
 127         [1] = {
 128                 .start = IRQ_LCD,
 129                 .end   = IRQ_LCD,
 130                 .flags = IORESOURCE_IRQ,
 131         }
 132
 133 };
 134
 135 static u64 s3c_device_lcd_dmamask = 0xffffffffUL;
 136
 137 struct platform_device s3c_device_lcd = {
 138         .name             = "s3c2410-lcd",
 139         .id               = -1,
 140         .num_resources    = ARRAY_SIZE(s3c_lcd_resource),
 141         .resource         = s3c_lcd_resource,
 142         .dev              = {
 143                 .dma_mask               = &s3c_device_lcd_dmamask,
 144                 .coherent_dma_mask      = 0xffffffffUL
 145         }
 146 };
 147
 148 EXPORT_SYMBOL(s3c_device_lcd);
 149
 150 void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
 151 {
 152         struct s3c2410fb_mach_info *npd;
 153
 154         npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_lcd);
 155         if (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 void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
 192 {
 193         s3c_set_platdata(hard_s3c2410ts_info,
 194                          sizeof(struct s3c2410_ts_mach_info), &s3c_device_ts);
 195 }
 196
 197 /* USB Device (Gadget)*/
 198
 199 static struct resource s3c_usbgadget_resource[] = {
 200         [0] = {
 201                 .start = S3C24XX_PA_USBDEV,
 202                 .end   = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
 203                 .flags = IORESOURCE_MEM,
 204         },
 205         [1] = {
 206                 .start = IRQ_USBD,
 207                 .end   = IRQ_USBD,
 208                 .flags = IORESOURCE_IRQ,
 209         }
 210
 211 };
 212
 213 struct platform_device s3c_device_usbgadget = {
 214         .name             = "s3c2410-usbgadget",
 215         .id               = -1,
 216         .num_resources    = ARRAY_SIZE(s3c_usbgadget_resource),
 217         .resource         = s3c_usbgadget_resource,
 218 };
 219
 220 EXPORT_SYMBOL(s3c_device_usbgadget);
 221
 222 void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
 223 {
 224         s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usbgadget);
 225 }
 226
 227 /* USB High Speed 2.0 Device (Gadget) */
 228 static struct resource s3c_hsudc_resource[] = {
 229         [0] = {
 230                 .start  = S3C2416_PA_HSUDC,
 231                 .end    = S3C2416_PA_HSUDC + S3C2416_SZ_HSUDC - 1,
 232                 .flags  = IORESOURCE_MEM,
 233         },
 234         [1] = {
 235                 .start  = IRQ_USBD,
 236                 .end    = IRQ_USBD,
 237                 .flags  = IORESOURCE_IRQ,
 238         }
 239 };
 240
 241 static u64 s3c_hsudc_dmamask = DMA_BIT_MASK(32);
 242
 243 struct platform_device s3c_device_usb_hsudc = {
 244         .name           = "s3c-hsudc",
 245         .id             = -1,
 246         .num_resources  = ARRAY_SIZE(s3c_hsudc_resource),
 247         .resource       = s3c_hsudc_resource,
 248         .dev            = {
 249                 .dma_mask               = &s3c_hsudc_dmamask,
 250                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 251         },
 252 };
 253
 254 void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd)
 255 {
 256         s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usb_hsudc);
 257 }
 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             = "s3c24xx-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 /* SDI */
 342
 343 static struct resource s3c_sdi_resource[] = {
 344         [0] = {
 345                 .start = S3C24XX_PA_SDI,
 346                 .end   = S3C24XX_PA_SDI + S3C24XX_SZ_SDI - 1,
 347                 .flags = IORESOURCE_MEM,
 348         },
 349         [1] = {
 350                 .start = IRQ_SDI,
 351                 .end   = IRQ_SDI,
 352                 .flags = IORESOURCE_IRQ,
 353         }
 354
 355 };
 356
 357 struct platform_device s3c_device_sdi = {
 358         .name             = "s3c2410-sdi",
 359         .id               = -1,
 360         .num_resources    = ARRAY_SIZE(s3c_sdi_resource),
 361         .resource         = s3c_sdi_resource,
 362 };
 363
 364 EXPORT_SYMBOL(s3c_device_sdi);
 365
 366 void __init s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
 367 {
 368         s3c_set_platdata(pdata, sizeof(struct s3c24xx_mci_pdata),
 369                          &s3c_device_sdi);
 370 }
 371
 372
 373 /* SPI (0) */
 374
 375 static struct resource s3c_spi0_resource[] = {
 376         [0] = {
 377                 .start = S3C24XX_PA_SPI,
 378                 .end   = S3C24XX_PA_SPI + 0x1f,
 379                 .flags = IORESOURCE_MEM,
 380         },
 381         [1] = {
 382                 .start = IRQ_SPI0,
 383                 .end   = IRQ_SPI0,
 384                 .flags = IORESOURCE_IRQ,
 385         }
 386
 387 };
 388
 389 static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
 390
 391 struct platform_device s3c_device_spi0 = {
 392         .name             = "s3c2410-spi",
 393         .id               = 0,
 394         .num_resources    = ARRAY_SIZE(s3c_spi0_resource),
 395         .resource         = s3c_spi0_resource,
 396         .dev              = {
 397                 .dma_mask = &s3c_device_spi0_dmamask,
 398                 .coherent_dma_mask = 0xffffffffUL
 399         }
 400 };
 401
 402 EXPORT_SYMBOL(s3c_device_spi0);
 403
 404 /* SPI (1) */
 405
 406 static struct resource s3c_spi1_resource[] = {
 407         [0] = {
 408                 .start = S3C24XX_PA_SPI + S3C2410_SPI1,
 409                 .end   = S3C24XX_PA_SPI + S3C2410_SPI1 + 0x1f,
 410                 .flags = IORESOURCE_MEM,
 411         },
 412         [1] = {
 413                 .start = IRQ_SPI1,
 414                 .end   = IRQ_SPI1,
 415                 .flags = IORESOURCE_IRQ,
 416         }
 417
 418 };
 419
 420 static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
 421
 422 struct platform_device s3c_device_spi1 = {
 423         .name             = "s3c2410-spi",
 424         .id               = 1,
 425         .num_resources    = ARRAY_SIZE(s3c_spi1_resource),
 426         .resource         = s3c_spi1_resource,
 427         .dev              = {
 428                 .dma_mask = &s3c_device_spi1_dmamask,
 429                 .coherent_dma_mask = 0xffffffffUL
 430         }
 431 };
 432
 433 EXPORT_SYMBOL(s3c_device_spi1);
 434
 435 #ifdef CONFIG_CPU_S3C2440
 436
 437 /* Camif Controller */
 438
 439 static struct resource s3c_camif_resource[] = {
 440         [0] = {
 441                 .start = S3C2440_PA_CAMIF,
 442                 .end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
 443                 .flags = IORESOURCE_MEM,
 444         },
 445         [1] = {
 446                 .start = IRQ_CAM,
 447                 .end   = IRQ_CAM,
 448                 .flags = IORESOURCE_IRQ,
 449         }
 450
 451 };
 452
 453 static u64 s3c_device_camif_dmamask = 0xffffffffUL;
 454
 455 struct platform_device s3c_device_camif = {
 456         .name             = "s3c2440-camif",
 457         .id               = -1,
 458         .num_resources    = ARRAY_SIZE(s3c_camif_resource),
 459         .resource         = s3c_camif_resource,
 460         .dev              = {
 461                 .dma_mask = &s3c_device_camif_dmamask,
 462                 .coherent_dma_mask = 0xffffffffUL
 463         }
 464 };
 465
 466 EXPORT_SYMBOL(s3c_device_camif);
 467
 468 /* AC97 */
 469
 470 static struct resource s3c_ac97_resource[] = {
 471         [0] = {
 472                 .start = S3C2440_PA_AC97,
 473                 .end   = S3C2440_PA_AC97 + S3C2440_SZ_AC97 -1,
 474                 .flags = IORESOURCE_MEM,
 475         },
 476         [1] = {
 477                 .start = IRQ_S3C244x_AC97,
 478                 .end   = IRQ_S3C244x_AC97,
 479                 .flags = IORESOURCE_IRQ,
 480         },
 481         [2] = {
 482                 .name  = "PCM out",
 483                 .start = DMACH_PCM_OUT,
 484                 .end   = DMACH_PCM_OUT,
 485                 .flags = IORESOURCE_DMA,
 486         },
 487         [3] = {
 488                 .name  = "PCM in",
 489                 .start = DMACH_PCM_IN,
 490                 .end   = DMACH_PCM_IN,
 491                 .flags = IORESOURCE_DMA,
 492         },
 493         [4] = {
 494                 .name  = "Mic in",
 495                 .start = DMACH_MIC_IN,
 496                 .end   = DMACH_MIC_IN,
 497                 .flags = IORESOURCE_DMA,
 498         },
 499 };
 500
 501 static u64 s3c_device_audio_dmamask = 0xffffffffUL;
 502
 503 struct platform_device s3c_device_ac97 = {
 504         .name             = "samsung-ac97",
 505         .id               = -1,
 506         .num_resources    = ARRAY_SIZE(s3c_ac97_resource),
 507         .resource         = s3c_ac97_resource,
 508         .dev              = {
 509                 .dma_mask = &s3c_device_audio_dmamask,
 510                 .coherent_dma_mask = 0xffffffffUL
 511         }
 512 };
 513
 514 EXPORT_SYMBOL(s3c_device_ac97);
 515
 516 /* ASoC I2S */
 517
 518 struct platform_device s3c2412_device_iis = {
 519         .name             = "s3c2412-iis",
 520         .id               = -1,
 521         .dev              = {
 522                 .dma_mask = &s3c_device_audio_dmamask,
 523                 .coherent_dma_mask = 0xffffffffUL
 524         }
 525 };
 526
 527 EXPORT_SYMBOL(s3c2412_device_iis);
 528
 529 #endif // CONFIG_CPU_S32440