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
  26 #include <asm/mach/arch.h>
  27 #include <asm/mach/map.h>
  28 #include <asm/mach/irq.h>
  29 #include <mach/fb.h>
  30 #include <mach/hardware.h>
  31 #include <mach/dma.h>
  32 #include <mach/irqs.h>
  33 #include <asm/irq.h>
  34
  35 #include <plat/regs-serial.h>
  36 #include <plat/udc.h>
  37 #include <plat/mci.h>
  38
  39 #include <plat/devs.h>
  40 #include <plat/cpu.h>
  41 #include <plat/regs-spi.h>
  42 #include <plat/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 = kmemdup(pd, sizeof(*npd), GFP_KERNEL);
 153         if (npd) {
 154                 s3c_device_lcd.dev.platform_data = 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 static struct s3c2410_ts_mach_info s3c2410ts_info;
 191
 192 void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
 193 {
 194         memcpy(&s3c2410ts_info, hard_s3c2410ts_info, sizeof(struct s3c2410_ts_mach_info));
 195         s3c_device_ts.dev.platform_data = &s3c2410ts_info;
 196 }
 197
 198 /* USB Device (Gadget)*/
 199
 200 static struct resource s3c_usbgadget_resource[] = {
 201         [0] = {
 202                 .start = S3C24XX_PA_USBDEV,
 203                 .end   = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
 204                 .flags = IORESOURCE_MEM,
 205         },
 206         [1] = {
 207                 .start = IRQ_USBD,
 208                 .end   = IRQ_USBD,
 209                 .flags = IORESOURCE_IRQ,
 210         }
 211
 212 };
 213
 214 struct platform_device s3c_device_usbgadget = {
 215         .name             = "s3c2410-usbgadget",
 216         .id               = -1,
 217         .num_resources    = ARRAY_SIZE(s3c_usbgadget_resource),
 218         .resource         = s3c_usbgadget_resource,
 219 };
 220
 221 EXPORT_SYMBOL(s3c_device_usbgadget);
 222
 223 void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
 224 {
 225         struct s3c2410_udc_mach_info *npd;
 226
 227         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 228         if (npd) {
 229                 memcpy(npd, pd, sizeof(*npd));
 230                 s3c_device_usbgadget.dev.platform_data = npd;
 231         } else {
 232                 printk(KERN_ERR "no memory for udc platform data\n");
 233         }
 234 }
 235
 236 /* IIS */
 237
 238 static struct resource s3c_iis_resource[] = {
 239         [0] = {
 240                 .start = S3C24XX_PA_IIS,
 241                 .end   = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
 242                 .flags = IORESOURCE_MEM,
 243         }
 244 };
 245
 246 static u64 s3c_device_iis_dmamask = 0xffffffffUL;
 247
 248 struct platform_device s3c_device_iis = {
 249         .name             = "s3c24xx-iis",
 250         .id               = -1,
 251         .num_resources    = ARRAY_SIZE(s3c_iis_resource),
 252         .resource         = s3c_iis_resource,
 253         .dev              = {
 254                 .dma_mask = &s3c_device_iis_dmamask,
 255                 .coherent_dma_mask = 0xffffffffUL
 256         }
 257 };
 258
 259 EXPORT_SYMBOL(s3c_device_iis);
 260
 261 /* RTC */
 262
 263 static struct resource s3c_rtc_resource[] = {
 264         [0] = {
 265                 .start = S3C24XX_PA_RTC,
 266                 .end   = S3C24XX_PA_RTC + 0xff,
 267                 .flags = IORESOURCE_MEM,
 268         },
 269         [1] = {
 270                 .start = IRQ_RTC,
 271                 .end   = IRQ_RTC,
 272                 .flags = IORESOURCE_IRQ,
 273         },
 274         [2] = {
 275                 .start = IRQ_TICK,
 276                 .end   = IRQ_TICK,
 277                 .flags = IORESOURCE_IRQ
 278         }
 279 };
 280
 281 struct platform_device s3c_device_rtc = {
 282         .name             = "s3c2410-rtc",
 283         .id               = -1,
 284         .num_resources    = ARRAY_SIZE(s3c_rtc_resource),
 285         .resource         = s3c_rtc_resource,
 286 };
 287
 288 EXPORT_SYMBOL(s3c_device_rtc);
 289
 290 /* ADC */
 291
 292 static struct resource s3c_adc_resource[] = {
 293         [0] = {
 294                 .start = S3C24XX_PA_ADC,
 295                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 296                 .flags = IORESOURCE_MEM,
 297         },
 298         [1] = {
 299                 .start = IRQ_TC,
 300                 .end   = IRQ_TC,
 301                 .flags = IORESOURCE_IRQ,
 302         },
 303         [2] = {
 304                 .start = IRQ_ADC,
 305                 .end   = IRQ_ADC,
 306                 .flags = IORESOURCE_IRQ,
 307         }
 308
 309 };
 310
 311 struct platform_device s3c_device_adc = {
 312         .name             = "s3c24xx-adc",
 313         .id               = -1,
 314         .num_resources    = ARRAY_SIZE(s3c_adc_resource),
 315         .resource         = s3c_adc_resource,
 316 };
 317
 318 /* SDI */
 319
 320 static struct resource s3c_sdi_resource[] = {
 321         [0] = {
 322                 .start = S3C24XX_PA_SDI,
 323                 .end   = S3C24XX_PA_SDI + S3C24XX_SZ_SDI - 1,
 324                 .flags = IORESOURCE_MEM,
 325         },
 326         [1] = {
 327                 .start = IRQ_SDI,
 328                 .end   = IRQ_SDI,
 329                 .flags = IORESOURCE_IRQ,
 330         }
 331
 332 };
 333
 334 struct platform_device s3c_device_sdi = {
 335         .name             = "s3c2410-sdi",
 336         .id               = -1,
 337         .num_resources    = ARRAY_SIZE(s3c_sdi_resource),
 338         .resource         = s3c_sdi_resource,
 339 };
 340
 341 EXPORT_SYMBOL(s3c_device_sdi);
 342
 343 void __init s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
 344 {
 345         struct s3c24xx_mci_pdata *npd;
 346
 347         npd = kmemdup(pdata, sizeof(struct s3c24xx_mci_pdata), GFP_KERNEL);
 348         if (!npd)
 349                 printk(KERN_ERR "%s: no memory to copy pdata", __func__);
 350
 351         s3c_device_sdi.dev.platform_data = npd;
 352 }
 353
 354
 355 /* SPI (0) */
 356
 357 static struct resource s3c_spi0_resource[] = {
 358         [0] = {
 359                 .start = S3C24XX_PA_SPI,
 360                 .end   = S3C24XX_PA_SPI + 0x1f,
 361                 .flags = IORESOURCE_MEM,
 362         },
 363         [1] = {
 364                 .start = IRQ_SPI0,
 365                 .end   = IRQ_SPI0,
 366                 .flags = IORESOURCE_IRQ,
 367         }
 368
 369 };
 370
 371 static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
 372
 373 struct platform_device s3c_device_spi0 = {
 374         .name             = "s3c2410-spi",
 375         .id               = 0,
 376         .num_resources    = ARRAY_SIZE(s3c_spi0_resource),
 377         .resource         = s3c_spi0_resource,
 378         .dev              = {
 379                 .dma_mask = &s3c_device_spi0_dmamask,
 380                 .coherent_dma_mask = 0xffffffffUL
 381         }
 382 };
 383
 384 EXPORT_SYMBOL(s3c_device_spi0);
 385
 386 /* SPI (1) */
 387
 388 static struct resource s3c_spi1_resource[] = {
 389         [0] = {
 390                 .start = S3C24XX_PA_SPI + S3C2410_SPI1,
 391                 .end   = S3C24XX_PA_SPI + S3C2410_SPI1 + 0x1f,
 392                 .flags = IORESOURCE_MEM,
 393         },
 394         [1] = {
 395                 .start = IRQ_SPI1,
 396                 .end   = IRQ_SPI1,
 397                 .flags = IORESOURCE_IRQ,
 398         }
 399
 400 };
 401
 402 static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
 403
 404 struct platform_device s3c_device_spi1 = {
 405         .name             = "s3c2410-spi",
 406         .id               = 1,
 407         .num_resources    = ARRAY_SIZE(s3c_spi1_resource),
 408         .resource         = s3c_spi1_resource,
 409         .dev              = {
 410                 .dma_mask = &s3c_device_spi1_dmamask,
 411                 .coherent_dma_mask = 0xffffffffUL
 412         }
 413 };
 414
 415 EXPORT_SYMBOL(s3c_device_spi1);
 416
 417 #ifdef CONFIG_CPU_S3C2440
 418
 419 /* Camif Controller */
 420
 421 static struct resource s3c_camif_resource[] = {
 422         [0] = {
 423                 .start = S3C2440_PA_CAMIF,
 424                 .end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
 425                 .flags = IORESOURCE_MEM,
 426         },
 427         [1] = {
 428                 .start = IRQ_CAM,
 429                 .end   = IRQ_CAM,
 430                 .flags = IORESOURCE_IRQ,
 431         }
 432
 433 };
 434
 435 static u64 s3c_device_camif_dmamask = 0xffffffffUL;
 436
 437 struct platform_device s3c_device_camif = {
 438         .name             = "s3c2440-camif",
 439         .id               = -1,
 440         .num_resources    = ARRAY_SIZE(s3c_camif_resource),
 441         .resource         = s3c_camif_resource,
 442         .dev              = {
 443                 .dma_mask = &s3c_device_camif_dmamask,
 444                 .coherent_dma_mask = 0xffffffffUL
 445         }
 446 };
 447
 448 EXPORT_SYMBOL(s3c_device_camif);
 449
 450 /* AC97 */
 451
 452 static struct resource s3c_ac97_resource[] = {
 453         [0] = {
 454                 .start = S3C2440_PA_AC97,
 455                 .end   = S3C2440_PA_AC97 + S3C2440_SZ_AC97 -1,
 456                 .flags = IORESOURCE_MEM,
 457         },
 458         [1] = {
 459                 .start = IRQ_S3C244x_AC97,
 460                 .end   = IRQ_S3C244x_AC97,
 461                 .flags = IORESOURCE_IRQ,
 462         },
 463         [2] = {
 464                 .name  = "PCM out",
 465                 .start = DMACH_PCM_OUT,
 466                 .end   = DMACH_PCM_OUT,
 467                 .flags = IORESOURCE_DMA,
 468         },
 469         [3] = {
 470                 .name  = "PCM in",
 471                 .start = DMACH_PCM_IN,
 472                 .end   = DMACH_PCM_IN,
 473                 .flags = IORESOURCE_DMA,
 474         },
 475         [4] = {
 476                 .name  = "Mic in",
 477                 .start = DMACH_MIC_IN,
 478                 .end   = DMACH_MIC_IN,
 479                 .flags = IORESOURCE_DMA,
 480         },
 481 };
 482
 483 static u64 s3c_device_audio_dmamask = 0xffffffffUL;
 484
 485 struct platform_device s3c_device_ac97 = {
 486         .name             = "samsung-ac97",
 487         .id               = -1,
 488         .num_resources    = ARRAY_SIZE(s3c_ac97_resource),
 489         .resource         = s3c_ac97_resource,
 490         .dev              = {
 491                 .dma_mask = &s3c_device_audio_dmamask,
 492                 .coherent_dma_mask = 0xffffffffUL
 493         }
 494 };
 495
 496 EXPORT_SYMBOL(s3c_device_ac97);
 497
 498 /* ASoC I2S */
 499
 500 struct platform_device s3c2412_device_iis = {
 501         .name             = "s3c2412-iis",
 502         .id               = -1,
 503         .dev              = {
 504                 .dma_mask = &s3c_device_audio_dmamask,
 505                 .coherent_dma_mask = 0xffffffffUL
 506         }
 507 };
 508
 509 EXPORT_SYMBOL(s3c2412_device_iis);
 510
 511 #endif // CONFIG_CPU_S32440