linux/arch/arm/plat-s3c24xx/devs.c
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   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
  24#include <asm/mach/arch.h>
  25#include <asm/mach/map.h>
  26#include <asm/mach/irq.h>
  27#include <mach/fb.h>
  28#include <mach/hardware.h>
  29#include <mach/dma.h>
  30#include <mach/irqs.h>
  31#include <asm/irq.h>
  32
  33#include <plat/regs-serial.h>
  34#include <plat/udc.h>
  35
  36#include <plat/devs.h>
  37#include <plat/cpu.h>
  38#include <plat/regs-spi.h>
  39
  40/* Serial port registrations */
  41
  42static struct resource s3c2410_uart0_resource[] = {
  43        [0] = {
  44                .start = S3C2410_PA_UART0,
  45                .end   = S3C2410_PA_UART0 + 0x3fff,
  46                .flags = IORESOURCE_MEM,
  47        },
  48        [1] = {
  49                .start = IRQ_S3CUART_RX0,
  50                .end   = IRQ_S3CUART_ERR0,
  51                .flags = IORESOURCE_IRQ,
  52        }
  53};
  54
  55static struct resource s3c2410_uart1_resource[] = {
  56        [0] = {
  57                .start = S3C2410_PA_UART1,
  58                .end   = S3C2410_PA_UART1 + 0x3fff,
  59                .flags = IORESOURCE_MEM,
  60        },
  61        [1] = {
  62                .start = IRQ_S3CUART_RX1,
  63                .end   = IRQ_S3CUART_ERR1,
  64                .flags = IORESOURCE_IRQ,
  65        }
  66};
  67
  68static struct resource s3c2410_uart2_resource[] = {
  69        [0] = {
  70                .start = S3C2410_PA_UART2,
  71                .end   = S3C2410_PA_UART2 + 0x3fff,
  72                .flags = IORESOURCE_MEM,
  73        },
  74        [1] = {
  75                .start = IRQ_S3CUART_RX2,
  76                .end   = IRQ_S3CUART_ERR2,
  77                .flags = IORESOURCE_IRQ,
  78        }
  79};
  80
  81static struct resource s3c2410_uart3_resource[] = {
  82        [0] = {
  83                .start = S3C2443_PA_UART3,
  84                .end   = S3C2443_PA_UART3 + 0x3fff,
  85                .flags = IORESOURCE_MEM,
  86        },
  87        [1] = {
  88                .start = IRQ_S3CUART_RX3,
  89                .end   = IRQ_S3CUART_ERR3,
  90                .flags = IORESOURCE_IRQ,
  91        },
  92};
  93
  94struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
  95        [0] = {
  96                .resources      = s3c2410_uart0_resource,
  97                .nr_resources   = ARRAY_SIZE(s3c2410_uart0_resource),
  98        },
  99        [1] = {
 100                .resources      = s3c2410_uart1_resource,
 101                .nr_resources   = ARRAY_SIZE(s3c2410_uart1_resource),
 102        },
 103        [2] = {
 104                .resources      = s3c2410_uart2_resource,
 105                .nr_resources   = ARRAY_SIZE(s3c2410_uart2_resource),
 106        },
 107        [3] = {
 108                .resources      = s3c2410_uart3_resource,
 109                .nr_resources   = ARRAY_SIZE(s3c2410_uart3_resource),
 110        },
 111};
 112
 113/* yart devices */
 114
 115static struct platform_device s3c24xx_uart_device0 = {
 116        .id             = 0,
 117};
 118
 119static struct platform_device s3c24xx_uart_device1 = {
 120        .id             = 1,
 121};
 122
 123static struct platform_device s3c24xx_uart_device2 = {
 124        .id             = 2,
 125};
 126
 127static struct platform_device s3c24xx_uart_device3 = {
 128        .id             = 3,
 129};
 130
 131struct platform_device *s3c24xx_uart_src[4] = {
 132        &s3c24xx_uart_device0,
 133        &s3c24xx_uart_device1,
 134        &s3c24xx_uart_device2,
 135        &s3c24xx_uart_device3,
 136};
 137
 138struct platform_device *s3c24xx_uart_devs[4] = {
 139};
 140
 141/* LCD Controller */
 142
 143static struct resource s3c_lcd_resource[] = {
 144        [0] = {
 145                .start = S3C24XX_PA_LCD,
 146                .end   = S3C24XX_PA_LCD + S3C24XX_SZ_LCD - 1,
 147                .flags = IORESOURCE_MEM,
 148        },
 149        [1] = {
 150                .start = IRQ_LCD,
 151                .end   = IRQ_LCD,
 152                .flags = IORESOURCE_IRQ,
 153        }
 154
 155};
 156
 157static u64 s3c_device_lcd_dmamask = 0xffffffffUL;
 158
 159struct platform_device s3c_device_lcd = {
 160        .name             = "s3c2410-lcd",
 161        .id               = -1,
 162        .num_resources    = ARRAY_SIZE(s3c_lcd_resource),
 163        .resource         = s3c_lcd_resource,
 164        .dev              = {
 165                .dma_mask               = &s3c_device_lcd_dmamask,
 166                .coherent_dma_mask      = 0xffffffffUL
 167        }
 168};
 169
 170EXPORT_SYMBOL(s3c_device_lcd);
 171
 172void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
 173{
 174        struct s3c2410fb_mach_info *npd;
 175
 176        npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 177        if (npd) {
 178                memcpy(npd, pd, sizeof(*npd));
 179                s3c_device_lcd.dev.platform_data = npd;
 180        } else {
 181                printk(KERN_ERR "no memory for LCD platform data\n");
 182        }
 183}
 184
 185/* USB Device (Gadget)*/
 186
 187static struct resource s3c_usbgadget_resource[] = {
 188        [0] = {
 189                .start = S3C24XX_PA_USBDEV,
 190                .end   = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
 191                .flags = IORESOURCE_MEM,
 192        },
 193        [1] = {
 194                .start = IRQ_USBD,
 195                .end   = IRQ_USBD,
 196                .flags = IORESOURCE_IRQ,
 197        }
 198
 199};
 200
 201struct platform_device s3c_device_usbgadget = {
 202        .name             = "s3c2410-usbgadget",
 203        .id               = -1,
 204        .num_resources    = ARRAY_SIZE(s3c_usbgadget_resource),
 205        .resource         = s3c_usbgadget_resource,
 206};
 207
 208EXPORT_SYMBOL(s3c_device_usbgadget);
 209
 210void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
 211{
 212        struct s3c2410_udc_mach_info *npd;
 213
 214        npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 215        if (npd) {
 216                memcpy(npd, pd, sizeof(*npd));
 217                s3c_device_usbgadget.dev.platform_data = npd;
 218        } else {
 219                printk(KERN_ERR "no memory for udc platform data\n");
 220        }
 221}
 222
 223
 224/* Watchdog */
 225
 226static struct resource s3c_wdt_resource[] = {
 227        [0] = {
 228                .start = S3C24XX_PA_WATCHDOG,
 229                .end   = S3C24XX_PA_WATCHDOG + S3C24XX_SZ_WATCHDOG - 1,
 230                .flags = IORESOURCE_MEM,
 231        },
 232        [1] = {
 233                .start = IRQ_WDT,
 234                .end   = IRQ_WDT,
 235                .flags = IORESOURCE_IRQ,
 236        }
 237
 238};
 239
 240struct platform_device s3c_device_wdt = {
 241        .name             = "s3c2410-wdt",
 242        .id               = -1,
 243        .num_resources    = ARRAY_SIZE(s3c_wdt_resource),
 244        .resource         = s3c_wdt_resource,
 245};
 246
 247EXPORT_SYMBOL(s3c_device_wdt);
 248
 249/* IIS */
 250
 251static struct resource s3c_iis_resource[] = {
 252        [0] = {
 253                .start = S3C24XX_PA_IIS,
 254                .end   = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
 255                .flags = IORESOURCE_MEM,
 256        }
 257};
 258
 259static u64 s3c_device_iis_dmamask = 0xffffffffUL;
 260
 261struct platform_device s3c_device_iis = {
 262        .name             = "s3c2410-iis",
 263        .id               = -1,
 264        .num_resources    = ARRAY_SIZE(s3c_iis_resource),
 265        .resource         = s3c_iis_resource,
 266        .dev              = {
 267                .dma_mask = &s3c_device_iis_dmamask,
 268                .coherent_dma_mask = 0xffffffffUL
 269        }
 270};
 271
 272EXPORT_SYMBOL(s3c_device_iis);
 273
 274/* RTC */
 275
 276static struct resource s3c_rtc_resource[] = {
 277        [0] = {
 278                .start = S3C24XX_PA_RTC,
 279                .end   = S3C24XX_PA_RTC + 0xff,
 280                .flags = IORESOURCE_MEM,
 281        },
 282        [1] = {
 283                .start = IRQ_RTC,
 284                .end   = IRQ_RTC,
 285                .flags = IORESOURCE_IRQ,
 286        },
 287        [2] = {
 288                .start = IRQ_TICK,
 289                .end   = IRQ_TICK,
 290                .flags = IORESOURCE_IRQ
 291        }
 292};
 293
 294struct platform_device s3c_device_rtc = {
 295        .name             = "s3c2410-rtc",
 296        .id               = -1,
 297        .num_resources    = ARRAY_SIZE(s3c_rtc_resource),
 298        .resource         = s3c_rtc_resource,
 299};
 300
 301EXPORT_SYMBOL(s3c_device_rtc);
 302
 303/* ADC */
 304
 305static struct resource s3c_adc_resource[] = {
 306        [0] = {
 307                .start = S3C24XX_PA_ADC,
 308                .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 309                .flags = IORESOURCE_MEM,
 310        },
 311        [1] = {
 312                .start = IRQ_TC,
 313                .end   = IRQ_TC,
 314                .flags = IORESOURCE_IRQ,
 315        },
 316        [2] = {
 317                .start = IRQ_ADC,
 318                .end   = IRQ_ADC,
 319                .flags = IORESOURCE_IRQ,
 320        }
 321
 322};
 323
 324struct platform_device s3c_device_adc = {
 325        .name             = "s3c24xx-adc",
 326        .id               = -1,
 327        .num_resources    = ARRAY_SIZE(s3c_adc_resource),
 328        .resource         = s3c_adc_resource,
 329};
 330
 331/* HWMON */
 332
 333struct platform_device s3c_device_hwmon = {
 334        .name           = "s3c-hwmon",
 335        .id             = -1,
 336        .dev.parent     = &s3c_device_adc.dev,
 337};
 338
 339/* SDI */
 340
 341static struct resource s3c_sdi_resource[] = {
 342        [0] = {
 343                .start = S3C24XX_PA_SDI,
 344                .end   = S3C24XX_PA_SDI + S3C24XX_SZ_SDI - 1,
 345                .flags = IORESOURCE_MEM,
 346        },
 347        [1] = {
 348                .start = IRQ_SDI,
 349                .end   = IRQ_SDI,
 350                .flags = IORESOURCE_IRQ,
 351        }
 352
 353};
 354
 355struct platform_device s3c_device_sdi = {
 356        .name             = "s3c2410-sdi",
 357        .id               = -1,
 358        .num_resources    = ARRAY_SIZE(s3c_sdi_resource),
 359        .resource         = s3c_sdi_resource,
 360};
 361
 362EXPORT_SYMBOL(s3c_device_sdi);
 363
 364/* SPI (0) */
 365
 366static struct resource s3c_spi0_resource[] = {
 367        [0] = {
 368                .start = S3C24XX_PA_SPI,
 369                .end   = S3C24XX_PA_SPI + 0x1f,
 370                .flags = IORESOURCE_MEM,
 371        },
 372        [1] = {
 373                .start = IRQ_SPI0,
 374                .end   = IRQ_SPI0,
 375                .flags = IORESOURCE_IRQ,
 376        }
 377
 378};
 379
 380static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
 381
 382struct platform_device s3c_device_spi0 = {
 383        .name             = "s3c2410-spi",
 384        .id               = 0,
 385        .num_resources    = ARRAY_SIZE(s3c_spi0_resource),
 386        .resource         = s3c_spi0_resource,
 387        .dev              = {
 388                .dma_mask = &s3c_device_spi0_dmamask,
 389                .coherent_dma_mask = 0xffffffffUL
 390        }
 391};
 392
 393EXPORT_SYMBOL(s3c_device_spi0);
 394
 395/* SPI (1) */
 396
 397static struct resource s3c_spi1_resource[] = {
 398        [0] = {
 399                .start = S3C24XX_PA_SPI + S3C2410_SPI1,
 400                .end   = S3C24XX_PA_SPI + S3C2410_SPI1 + 0x1f,
 401                .flags = IORESOURCE_MEM,
 402        },
 403        [1] = {
 404                .start = IRQ_SPI1,
 405                .end   = IRQ_SPI1,
 406                .flags = IORESOURCE_IRQ,
 407        }
 408
 409};
 410
 411static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
 412
 413struct platform_device s3c_device_spi1 = {
 414        .name             = "s3c2410-spi",
 415        .id               = 1,
 416        .num_resources    = ARRAY_SIZE(s3c_spi1_resource),
 417        .resource         = s3c_spi1_resource,
 418        .dev              = {
 419                .dma_mask = &s3c_device_spi1_dmamask,
 420                .coherent_dma_mask = 0xffffffffUL
 421        }
 422};
 423
 424EXPORT_SYMBOL(s3c_device_spi1);
 425
 426#ifdef CONFIG_CPU_S3C2440
 427
 428/* Camif Controller */
 429
 430static struct resource s3c_camif_resource[] = {
 431        [0] = {
 432                .start = S3C2440_PA_CAMIF,
 433                .end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
 434                .flags = IORESOURCE_MEM,
 435        },
 436        [1] = {
 437                .start = IRQ_CAM,
 438                .end   = IRQ_CAM,
 439                .flags = IORESOURCE_IRQ,
 440        }
 441
 442};
 443
 444static u64 s3c_device_camif_dmamask = 0xffffffffUL;
 445
 446struct platform_device s3c_device_camif = {
 447        .name             = "s3c2440-camif",
 448        .id               = -1,
 449        .num_resources    = ARRAY_SIZE(s3c_camif_resource),
 450        .resource         = s3c_camif_resource,
 451        .dev              = {
 452                .dma_mask = &s3c_device_camif_dmamask,
 453                .coherent_dma_mask = 0xffffffffUL
 454        }
 455};
 456
 457EXPORT_SYMBOL(s3c_device_camif);
 458
 459/* AC97 */
 460
 461static struct resource s3c_ac97_resource[] = {
 462        [0] = {
 463                .start = S3C2440_PA_AC97,
 464                .end   = S3C2440_PA_AC97 + S3C2440_SZ_AC97 -1,
 465                .flags = IORESOURCE_MEM,
 466        },
 467        [1] = {
 468                .start = IRQ_S3C244x_AC97,
 469                .end   = IRQ_S3C244x_AC97,
 470                .flags = IORESOURCE_IRQ,
 471        },
 472        [2] = {
 473                .name  = "PCM out",
 474                .start = DMACH_PCM_OUT,
 475                .end   = DMACH_PCM_OUT,
 476                .flags = IORESOURCE_DMA,
 477        },
 478        [3] = {
 479                .name  = "PCM in",
 480                .start = DMACH_PCM_IN,
 481                .end   = DMACH_PCM_IN,
 482                .flags = IORESOURCE_DMA,
 483        },
 484        [4] = {
 485                .name  = "Mic in",
 486                .start = DMACH_MIC_IN,
 487                .end   = DMACH_MIC_IN,
 488                .flags = IORESOURCE_DMA,
 489        },
 490};
 491
 492static u64 s3c_device_ac97_dmamask = 0xffffffffUL;
 493
 494struct platform_device s3c_device_ac97 = {
 495        .name             = "s3c-ac97",
 496        .id               = -1,
 497        .num_resources    = ARRAY_SIZE(s3c_ac97_resource),
 498        .resource         = s3c_ac97_resource,
 499        .dev              = {
 500                .dma_mask = &s3c_device_ac97_dmamask,
 501                .coherent_dma_mask = 0xffffffffUL
 502        }
 503};
 504
 505EXPORT_SYMBOL(s3c_device_ac97);
 506
 507#endif // CONFIG_CPU_S32440
 508