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 /* USB Device (Gadget)*/
 184
 185 static struct resource s3c_usbgadget_resource[] = {
 186         [0] = {
 187                 .start = S3C24XX_PA_USBDEV,
 188                 .end   = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
 189                 .flags = IORESOURCE_MEM,
 190         },
 191         [1] = {
 192                 .start = IRQ_USBD,
 193                 .end   = IRQ_USBD,
 194                 .flags = IORESOURCE_IRQ,
 195         }
 196
 197 };
 198
 199 struct platform_device s3c_device_usbgadget = {
 200         .name             = "s3c2410-usbgadget",
 201         .id               = -1,
 202         .num_resources    = ARRAY_SIZE(s3c_usbgadget_resource),
 203         .resource         = s3c_usbgadget_resource,
 204 };
 205
 206 EXPORT_SYMBOL(s3c_device_usbgadget);
 207
 208 void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
 209 {
 210         struct s3c2410_udc_mach_info *npd;
 211
 212         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
 213         if (npd) {
 214                 memcpy(npd, pd, sizeof(*npd));
 215                 s3c_device_usbgadget.dev.platform_data = npd;
 216         } else {
 217                 printk(KERN_ERR "no memory for udc platform data\n");
 218         }
 219 }
 220
 221
 222 /* Watchdog */
 223
 224 static struct resource s3c_wdt_resource[] = {
 225         [0] = {
 226                 .start = S3C24XX_PA_WATCHDOG,
 227                 .end   = S3C24XX_PA_WATCHDOG + S3C24XX_SZ_WATCHDOG - 1,
 228                 .flags = IORESOURCE_MEM,
 229         },
 230         [1] = {
 231                 .start = IRQ_WDT,
 232                 .end   = IRQ_WDT,
 233                 .flags = IORESOURCE_IRQ,
 234         }
 235
 236 };
 237
 238 struct platform_device s3c_device_wdt = {
 239         .name             = "s3c2410-wdt",
 240         .id               = -1,
 241         .num_resources    = ARRAY_SIZE(s3c_wdt_resource),
 242         .resource         = s3c_wdt_resource,
 243 };
 244
 245 EXPORT_SYMBOL(s3c_device_wdt);
 246
 247 /* IIS */
 248
 249 static struct resource s3c_iis_resource[] = {
 250         [0] = {
 251                 .start = S3C24XX_PA_IIS,
 252                 .end   = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
 253                 .flags = IORESOURCE_MEM,
 254         }
 255 };
 256
 257 static u64 s3c_device_iis_dmamask = 0xffffffffUL;
 258
 259 struct platform_device s3c_device_iis = {
 260         .name             = "s3c2410-iis",
 261         .id               = -1,
 262         .num_resources    = ARRAY_SIZE(s3c_iis_resource),
 263         .resource         = s3c_iis_resource,
 264         .dev              = {
 265                 .dma_mask = &s3c_device_iis_dmamask,
 266                 .coherent_dma_mask = 0xffffffffUL
 267         }
 268 };
 269
 270 EXPORT_SYMBOL(s3c_device_iis);
 271
 272 /* RTC */
 273
 274 static struct resource s3c_rtc_resource[] = {
 275         [0] = {
 276                 .start = S3C24XX_PA_RTC,
 277                 .end   = S3C24XX_PA_RTC + 0xff,
 278                 .flags = IORESOURCE_MEM,
 279         },
 280         [1] = {
 281                 .start = IRQ_RTC,
 282                 .end   = IRQ_RTC,
 283                 .flags = IORESOURCE_IRQ,
 284         },
 285         [2] = {
 286                 .start = IRQ_TICK,
 287                 .end   = IRQ_TICK,
 288                 .flags = IORESOURCE_IRQ
 289         }
 290 };
 291
 292 struct platform_device s3c_device_rtc = {
 293         .name             = "s3c2410-rtc",
 294         .id               = -1,
 295         .num_resources    = ARRAY_SIZE(s3c_rtc_resource),
 296         .resource         = s3c_rtc_resource,
 297 };
 298
 299 EXPORT_SYMBOL(s3c_device_rtc);
 300
 301 /* ADC */
 302
 303 static struct resource s3c_adc_resource[] = {
 304         [0] = {
 305                 .start = S3C24XX_PA_ADC,
 306                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
 307                 .flags = IORESOURCE_MEM,
 308         },
 309         [1] = {
 310                 .start = IRQ_TC,
 311                 .end   = IRQ_TC,
 312                 .flags = IORESOURCE_IRQ,
 313         },
 314         [2] = {
 315                 .start = IRQ_ADC,
 316                 .end   = IRQ_ADC,
 317                 .flags = IORESOURCE_IRQ,
 318         }
 319
 320 };
 321
 322 struct platform_device s3c_device_adc = {
 323         .name             = "s3c24xx-adc",
 324         .id               = -1,
 325         .num_resources    = ARRAY_SIZE(s3c_adc_resource),
 326         .resource         = s3c_adc_resource,
 327 };
 328
 329 /* HWMON */
 330
 331 struct platform_device s3c_device_hwmon = {
 332         .name           = "s3c24xx-hwmon",
 333         .id             = -1,
 334         .dev.parent     = &s3c_device_adc.dev,
 335 };
 336
 337 /* SDI */
 338
 339 static struct resource s3c_sdi_resource[] = {
 340         [0] = {
 341                 .start = S3C24XX_PA_SDI,
 342                 .end   = S3C24XX_PA_SDI + S3C24XX_SZ_SDI - 1,
 343                 .flags = IORESOURCE_MEM,
 344         },
 345         [1] = {
 346                 .start = IRQ_SDI,
 347                 .end   = IRQ_SDI,
 348                 .flags = IORESOURCE_IRQ,
 349         }
 350
 351 };
 352
 353 struct platform_device s3c_device_sdi = {
 354         .name             = "s3c2410-sdi",
 355         .id               = -1,
 356         .num_resources    = ARRAY_SIZE(s3c_sdi_resource),
 357         .resource         = s3c_sdi_resource,
 358 };
 359
 360 EXPORT_SYMBOL(s3c_device_sdi);
 361
 362 /* SPI (0) */
 363
 364 static struct resource s3c_spi0_resource[] = {
 365         [0] = {
 366                 .start = S3C24XX_PA_SPI,
 367                 .end   = S3C24XX_PA_SPI + 0x1f,
 368                 .flags = IORESOURCE_MEM,
 369         },
 370         [1] = {
 371                 .start = IRQ_SPI0,
 372                 .end   = IRQ_SPI0,
 373                 .flags = IORESOURCE_IRQ,
 374         }
 375
 376 };
 377
 378 static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
 379
 380 struct platform_device s3c_device_spi0 = {
 381         .name             = "s3c2410-spi",
 382         .id               = 0,
 383         .num_resources    = ARRAY_SIZE(s3c_spi0_resource),
 384         .resource         = s3c_spi0_resource,
 385         .dev              = {
 386                 .dma_mask = &s3c_device_spi0_dmamask,
 387                 .coherent_dma_mask = 0xffffffffUL
 388         }
 389 };
 390
 391 EXPORT_SYMBOL(s3c_device_spi0);
 392
 393 /* SPI (1) */
 394
 395 static struct resource s3c_spi1_resource[] = {
 396         [0] = {
 397                 .start = S3C24XX_PA_SPI + S3C2410_SPI1,
 398                 .end   = S3C24XX_PA_SPI + S3C2410_SPI1 + 0x1f,
 399                 .flags = IORESOURCE_MEM,
 400         },
 401         [1] = {
 402                 .start = IRQ_SPI1,
 403                 .end   = IRQ_SPI1,
 404                 .flags = IORESOURCE_IRQ,
 405         }
 406
 407 };
 408
 409 static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
 410
 411 struct platform_device s3c_device_spi1 = {
 412         .name             = "s3c2410-spi",
 413         .id               = 1,
 414         .num_resources    = ARRAY_SIZE(s3c_spi1_resource),
 415         .resource         = s3c_spi1_resource,
 416         .dev              = {
 417                 .dma_mask = &s3c_device_spi1_dmamask,
 418                 .coherent_dma_mask = 0xffffffffUL
 419         }
 420 };
 421
 422 EXPORT_SYMBOL(s3c_device_spi1);
 423
 424 #ifdef CONFIG_CPU_S3C2440
 425
 426 /* Camif Controller */
 427
 428 static struct resource s3c_camif_resource[] = {
 429         [0] = {
 430                 .start = S3C2440_PA_CAMIF,
 431                 .end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
 432                 .flags = IORESOURCE_MEM,
 433         },
 434         [1] = {
 435                 .start = IRQ_CAM,
 436                 .end   = IRQ_CAM,
 437                 .flags = IORESOURCE_IRQ,
 438         }
 439
 440 };
 441
 442 static u64 s3c_device_camif_dmamask = 0xffffffffUL;
 443
 444 struct platform_device s3c_device_camif = {
 445         .name             = "s3c2440-camif",
 446         .id               = -1,
 447         .num_resources    = ARRAY_SIZE(s3c_camif_resource),
 448         .resource         = s3c_camif_resource,
 449         .dev              = {
 450                 .dma_mask = &s3c_device_camif_dmamask,
 451                 .coherent_dma_mask = 0xffffffffUL
 452         }
 453 };
 454
 455 EXPORT_SYMBOL(s3c_device_camif);
 456
 457 #endif // CONFIG_CPU_S32440