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
  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 <asm/irq.h>
  30
  31 #include <plat/regs-serial.h>
  32 #include <plat/udc.h>
  33
  34 #include <plat/devs.h>
  35 #include <plat/cpu.h>
  36 #include <plat/regs-spi.h>
  37
  38 /* Serial port registrations */
  39
  40 static struct resource s3c2410_uart0_resource[] = {
  41         [0] = {
  42                 .start = S3C2410_PA_UART0,
  43                 .end   = S3C2410_PA_UART0 + 0x3fff,
  44                 .flags = IORESOURCE_MEM,
  45         },
  46         [1] = {
  47                 .start = IRQ_S3CUART_RX0,
  48                 .end   = IRQ_S3CUART_ERR0,
  49                 .flags = IORESOURCE_IRQ,
  50         }
  51 };
  52
  53 static struct resource s3c2410_uart1_resource[] = {
  54         [0] = {
  55                 .start = S3C2410_PA_UART1,
  56                 .end   = S3C2410_PA_UART1 + 0x3fff,
  57                 .flags = IORESOURCE_MEM,
  58         },
  59         [1] = {
  60                 .start = IRQ_S3CUART_RX1,
  61                 .end   = IRQ_S3CUART_ERR1,
  62                 .flags = IORESOURCE_IRQ,
  63         }
  64 };
  65
  66 static struct resource s3c2410_uart2_resource[] = {
  67         [0] = {
  68                 .start = S3C2410_PA_UART2,
  69                 .end   = S3C2410_PA_UART2 + 0x3fff,
  70                 .flags = IORESOURCE_MEM,
  71         },
  72         [1] = {
  73                 .start = IRQ_S3CUART_RX2,
  74                 .end   = IRQ_S3CUART_ERR2,
  75                 .flags = IORESOURCE_IRQ,
  76         }
  77 };
  78
  79 static struct resource s3c2410_uart3_resource[] = {
  80         [0] = {
  81                 .start = S3C2443_PA_UART3,
  82                 .end   = S3C2443_PA_UART3 + 0x3fff,
  83                 .flags = IORESOURCE_MEM,
  84         },
  85         [1] = {
  86                 .start = IRQ_S3CUART_RX3,
  87                 .end   = IRQ_S3CUART_ERR3,
  88                 .flags = IORESOURCE_IRQ,
  89         },
  90 };
  91
  92 struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
  93         [0] = {
  94                 .resources      = s3c2410_uart0_resource,
  95                 .nr_resources   = ARRAY_SIZE(s3c2410_uart0_resource),
  96         },
  97         [1] = {
  98                 .resources      = s3c2410_uart1_resource,
  99                 .nr_resources   = ARRAY_SIZE(s3c2410_uart1_resource),
 100         },
 101         [2] = {
 102                 .resources      = s3c2410_uart2_resource,
 103                 .nr_resources   = ARRAY_SIZE(s3c2410_uart2_resource),
 104         },
 105         [3] = {
 106                 .resources      = s3c2410_uart3_resource,
 107                 .nr_resources   = ARRAY_SIZE(s3c2410_uart3_resource),
 108         },
 109 };
 110
 111 /* yart devices */
 112
 113 static struct platform_device s3c24xx_uart_device0 = {
 114         .id             = 0,
 115 };
 116
 117 static struct platform_device s3c24xx_uart_device1 = {
 118         .id             = 1,
 119 };
 120
 121 static struct platform_device s3c24xx_uart_device2 = {
 122         .id             = 2,
 123 };
 124
 125 static struct platform_device s3c24xx_uart_device3 = {
 126         .id             = 3,
 127 };
 128
 129 struct platform_device *s3c24xx_uart_src[4] = {
 130         &s3c24xx_uart_device0,
 131         &s3c24xx_uart_device1,
 132         &s3c24xx_uart_device2,
 133         &s3c24xx_uart_device3,
 134 };
 135
 136 struct platform_device *s3c24xx_uart_devs[4] = {
 137 };
 138
 139 /* LCD Controller */
 140
 141 static struct resource s3c_lcd_resource[] = {
 142         [0] = {
 143                 .start = S3C24XX_PA_LCD,
 144                 .end   = S3C24XX_PA_LCD + S3C24XX_SZ_LCD - 1,
 145                 .flags = IORESOURCE_MEM,
 146         },
 147         [1] = {
 148                 .start = IRQ_LCD,
 149                 .end   = IRQ_LCD,
 150                 .flags = IORESOURCE_IRQ,
 151         }
 152
 153 };
 154
 155 static u64 s3c_device_lcd_dmamask = 0xffffffffUL;
 156
 157 struct platform_device s3c_device_lcd = {
 158         .name             = "s3c2410-lcd",
 159         .id               = -1,
 160         .num_resources    = ARRAY_SIZE(s3c_lcd_resource),
 161         .resource         = s3c_lcd_resource,
 162         .dev              = {
 163                 .dma_mask               = &s3c_device_lcd_dmamask,
 164                 .coherent_dma_mask      = 0xffffffffUL
 165         }
 166 };
 167
 168 EXPORT_SYMBOL(s3c_device_lcd);
 169
 170 void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
 171 {
 172         struct s3c2410fb_mach_info *npd;
 173
 174         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 175         if (npd) {
 176                 memcpy(npd, pd, sizeof(*npd));
 177                 s3c_device_lcd.dev.platform_data = npd;
 178         } else {
 179                 printk(KERN_ERR "no memory for LCD platform data\n");
 180         }
 181 }
 182
 183 /* NAND Controller */
 184
 185 static struct resource s3c_nand_resource[] = {
 186         [0] = {
 187                 .start = S3C24XX_PA_NAND,
 188                 .end   = S3C24XX_PA_NAND + S3C24XX_SZ_NAND - 1,
 189                 .flags = IORESOURCE_MEM,
 190         }
 191 };
 192
 193 struct platform_device s3c_device_nand = {
 194         .name             = "s3c2410-nand",
 195         .id               = -1,
 196         .num_resources    = ARRAY_SIZE(s3c_nand_resource),
 197         .resource         = s3c_nand_resource,
 198 };
 199
 200 EXPORT_SYMBOL(s3c_device_nand);
 201
 202 /* USB Device (Gadget)*/
 203
 204 static struct resource s3c_usbgadget_resource[] = {
 205         [0] = {
 206                 .start = S3C24XX_PA_USBDEV,
 207                 .end   = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
 208                 .flags = IORESOURCE_MEM,
 209         },
 210         [1] = {
 211                 .start = IRQ_USBD,
 212                 .end   = IRQ_USBD,
 213                 .flags = IORESOURCE_IRQ,
 214         }
 215
 216 };
 217
 218 struct platform_device s3c_device_usbgadget = {
 219         .name             = "s3c2410-usbgadget",
 220         .id               = -1,
 221         .num_resources    = ARRAY_SIZE(s3c_usbgadget_resource),
 222         .resource         = s3c_usbgadget_resource,
 223 };
 224
 225 EXPORT_SYMBOL(s3c_device_usbgadget);
 226
 227 void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
 228 {
 229         struct s3c2410_udc_mach_info *npd;
 230
 231         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 232         if (npd) {
 233                 memcpy(npd, pd, sizeof(*npd));
 234                 s3c_device_usbgadget.dev.platform_data = npd;
 235         } else {
 236                 printk(KERN_ERR "no memory for udc platform data\n");
 237         }
 238 }
 239
 240
 241 /* Watchdog */
 242
 243 static struct resource s3c_wdt_resource[] = {
 244         [0] = {
 245                 .start = S3C24XX_PA_WATCHDOG,
 246                 .end   = S3C24XX_PA_WATCHDOG + S3C24XX_SZ_WATCHDOG - 1,
 247                 .flags = IORESOURCE_MEM,
 248         },
 249         [1] = {
 250                 .start = IRQ_WDT,
 251                 .end   = IRQ_WDT,
 252                 .flags = IORESOURCE_IRQ,
 253         }
 254
 255 };
 256
 257 struct platform_device s3c_device_wdt = {
 258         .name             = "s3c2410-wdt",
 259         .id               = -1,
 260         .num_resources    = ARRAY_SIZE(s3c_wdt_resource),
 261         .resource         = s3c_wdt_resource,
 262 };
 263
 264 EXPORT_SYMBOL(s3c_device_wdt);
 265
 266 /* IIS */
 267
 268 static struct resource s3c_iis_resource[] = {
 269         [0] = {
 270                 .start = S3C24XX_PA_IIS,
 271                 .end   = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
 272                 .flags = IORESOURCE_MEM,
 273         }
 274 };
 275
 276 static u64 s3c_device_iis_dmamask = 0xffffffffUL;
 277
 278 struct platform_device s3c_device_iis = {
 279         .name             = "s3c2410-iis",
 280         .id               = -1,
 281         .num_resources    = ARRAY_SIZE(s3c_iis_resource),
 282         .resource         = s3c_iis_resource,
 283         .dev              = {
 284                 .dma_mask = &s3c_device_iis_dmamask,
 285                 .coherent_dma_mask = 0xffffffffUL
 286         }
 287 };
 288
 289 EXPORT_SYMBOL(s3c_device_iis);
 290
 291 /* RTC */
 292
 293 static struct resource s3c_rtc_resource[] = {
 294         [0] = {
 295                 .start = S3C24XX_PA_RTC,
 296                 .end   = S3C24XX_PA_RTC + 0xff,
 297                 .flags = IORESOURCE_MEM,
 298         },
 299         [1] = {
 300                 .start = IRQ_RTC,
 301                 .end   = IRQ_RTC,
 302                 .flags = IORESOURCE_IRQ,
 303         },
 304         [2] = {
 305                 .start = IRQ_TICK,
 306                 .end   = IRQ_TICK,
 307                 .flags = IORESOURCE_IRQ
 308         }
 309 };
 310
 311 struct platform_device s3c_device_rtc = {
 312         .name             = "s3c2410-rtc",
 313         .id               = -1,
 314         .num_resources    = ARRAY_SIZE(s3c_rtc_resource),
 315         .resource         = s3c_rtc_resource,
 316 };
 317
 318 EXPORT_SYMBOL(s3c_device_rtc);
 319
 320 /* ADC */
 321
 322 static struct resource s3c_adc_resource[] = {
 323         [0] = {
 324                 .start = S3C24XX_PA_ADC,
 325                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 326                 .flags = IORESOURCE_MEM,
 327         },
 328         [1] = {
 329                 .start = IRQ_TC,
 330                 .end   = IRQ_TC,
 331                 .flags = IORESOURCE_IRQ,
 332         },
 333         [2] = {
 334                 .start = IRQ_ADC,
 335                 .end   = IRQ_ADC,
 336                 .flags = IORESOURCE_IRQ,
 337         }
 338
 339 };
 340
 341 struct platform_device s3c_device_adc = {
 342         .name             = "s3c24xx-adc",
 343         .id               = -1,
 344         .num_resources    = ARRAY_SIZE(s3c_adc_resource),
 345         .resource         = s3c_adc_resource,
 346 };
 347
 348 /* HWMON */
 349
 350 struct platform_device s3c_device_hwmon = {
 351         .name           = "s3c24xx-hwmon",
 352         .id             = -1,
 353         .dev.parent     = &s3c_device_adc.dev,
 354 };
 355
 356 /* SDI */
 357
 358 static struct resource s3c_sdi_resource[] = {
 359         [0] = {
 360                 .start = S3C24XX_PA_SDI,
 361                 .end   = S3C24XX_PA_SDI + S3C24XX_SZ_SDI - 1,
 362                 .flags = IORESOURCE_MEM,
 363         },
 364         [1] = {
 365                 .start = IRQ_SDI,
 366                 .end   = IRQ_SDI,
 367                 .flags = IORESOURCE_IRQ,
 368         }
 369
 370 };
 371
 372 struct platform_device s3c_device_sdi = {
 373         .name             = "s3c2410-sdi",
 374         .id               = -1,
 375         .num_resources    = ARRAY_SIZE(s3c_sdi_resource),
 376         .resource         = s3c_sdi_resource,
 377 };
 378
 379 EXPORT_SYMBOL(s3c_device_sdi);
 380
 381 /* SPI (0) */
 382
 383 static struct resource s3c_spi0_resource[] = {
 384         [0] = {
 385                 .start = S3C24XX_PA_SPI,
 386                 .end   = S3C24XX_PA_SPI + 0x1f,
 387                 .flags = IORESOURCE_MEM,
 388         },
 389         [1] = {
 390                 .start = IRQ_SPI0,
 391                 .end   = IRQ_SPI0,
 392                 .flags = IORESOURCE_IRQ,
 393         }
 394
 395 };
 396
 397 static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
 398
 399 struct platform_device s3c_device_spi0 = {
 400         .name             = "s3c2410-spi",
 401         .id               = 0,
 402         .num_resources    = ARRAY_SIZE(s3c_spi0_resource),
 403         .resource         = s3c_spi0_resource,
 404         .dev              = {
 405                 .dma_mask = &s3c_device_spi0_dmamask,
 406                 .coherent_dma_mask = 0xffffffffUL
 407         }
 408 };
 409
 410 EXPORT_SYMBOL(s3c_device_spi0);
 411
 412 /* SPI (1) */
 413
 414 static struct resource s3c_spi1_resource[] = {
 415         [0] = {
 416                 .start = S3C24XX_PA_SPI + S3C2410_SPI1,
 417                 .end   = S3C24XX_PA_SPI + S3C2410_SPI1 + 0x1f,
 418                 .flags = IORESOURCE_MEM,
 419         },
 420         [1] = {
 421                 .start = IRQ_SPI1,
 422                 .end   = IRQ_SPI1,
 423                 .flags = IORESOURCE_IRQ,
 424         }
 425
 426 };
 427
 428 static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
 429
 430 struct platform_device s3c_device_spi1 = {
 431         .name             = "s3c2410-spi",
 432         .id               = 1,
 433         .num_resources    = ARRAY_SIZE(s3c_spi1_resource),
 434         .resource         = s3c_spi1_resource,
 435         .dev              = {
 436                 .dma_mask = &s3c_device_spi1_dmamask,
 437                 .coherent_dma_mask = 0xffffffffUL
 438         }
 439 };
 440
 441 EXPORT_SYMBOL(s3c_device_spi1);
 442
 443 #ifdef CONFIG_CPU_S3C2440
 444
 445 /* Camif Controller */
 446
 447 static struct resource s3c_camif_resource[] = {
 448         [0] = {
 449                 .start = S3C2440_PA_CAMIF,
 450                 .end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
 451                 .flags = IORESOURCE_MEM,
 452         },
 453         [1] = {
 454                 .start = IRQ_CAM,
 455                 .end   = IRQ_CAM,
 456                 .flags = IORESOURCE_IRQ,
 457         }
 458
 459 };
 460
 461 static u64 s3c_device_camif_dmamask = 0xffffffffUL;
 462
 463 struct platform_device s3c_device_camif = {
 464         .name             = "s3c2440-camif",
 465         .id               = -1,
 466         .num_resources    = ARRAY_SIZE(s3c_camif_resource),
 467         .resource         = s3c_camif_resource,
 468         .dev              = {
 469                 .dma_mask = &s3c_device_camif_dmamask,
 470                 .coherent_dma_mask = 0xffffffffUL
 471         }
 472 };
 473
 474 EXPORT_SYMBOL(s3c_device_camif);
 475
 476 #endif // CONFIG_CPU_S32440