arch/arm/plat-samsung/devs.c

   1 /* linux/arch/arm/plat-samsung/devs.c
   2  *
   3  * Copyright (c) 2011 Samsung Electronics Co., Ltd.
   4  *              http://www.samsung.com
   5  *
   6  * Base SAMSUNG 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 #include <linux/kernel.h>
  14 #include <linux/types.h>
  15 #include <linux/interrupt.h>
  16 #include <linux/list.h>
  17 #include <linux/timer.h>
  18 #include <linux/init.h>
  19 #include <linux/serial_core.h>
  20 #include <linux/serial_s3c.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/fb.h>
  27 #include <linux/gfp.h>
  28 #include <linux/mtd/mtd.h>
  29 #include <linux/mtd/onenand.h>
  30 #include <linux/mtd/partitions.h>
  31 #include <linux/mmc/host.h>
  32 #include <linux/ioport.h>
  33 #include <linux/sizes.h>
  34 #include <linux/platform_data/s3c-hsudc.h>
  35 #include <linux/platform_data/s3c-hsotg.h>
  36 #include <linux/platform_data/dma-s3c24xx.h>
  37
  38 #include <linux/platform_data/media/s5p_hdmi.h>
  39
  40 #include <asm/irq.h>
  41 #include <asm/mach/arch.h>
  42 #include <asm/mach/map.h>
  43 #include <asm/mach/irq.h>
  44
  45 #include <mach/dma.h>
  46 #include <mach/irqs.h>
  47 #include <mach/map.h>
  48
  49 #include <plat/cpu.h>
  50 #include <plat/devs.h>
  51 #include <plat/adc.h>
  52 #include <linux/platform_data/ata-samsung_cf.h>
  53 #include <plat/fb.h>
  54 #include <plat/fb-s3c2410.h>
  55 #include <linux/platform_data/hwmon-s3c.h>
  56 #include <linux/platform_data/i2c-s3c2410.h>
  57 #include <plat/keypad.h>
  58 #include <linux/platform_data/mmc-s3cmci.h>
  59 #include <linux/platform_data/mtd-nand-s3c2410.h>
  60 #include <plat/pwm-core.h>
  61 #include <plat/sdhci.h>
  62 #include <linux/platform_data/touchscreen-s3c2410.h>
  63 #include <linux/platform_data/usb-s3c2410_udc.h>
  64 #include <linux/platform_data/usb-ohci-s3c2410.h>
  65 #include <plat/usb-phy.h>
  66 #include <plat/regs-spi.h>
  67 #include <linux/platform_data/asoc-s3c.h>
  68 #include <linux/platform_data/spi-s3c64xx.h>
  69
  70 #define samsung_device_dma_mask (*((u64[]) { DMA_BIT_MASK(32) }))
  71
  72 /* AC97 */
  73 #ifdef CONFIG_CPU_S3C2440
  74 static struct resource s3c_ac97_resource[] = {
  75         [0] = DEFINE_RES_MEM(S3C2440_PA_AC97, S3C2440_SZ_AC97),
  76         [1] = DEFINE_RES_IRQ(IRQ_S3C244X_AC97),
  77 };
  78
  79 struct platform_device s3c_device_ac97 = {
  80         .name           = "samsung-ac97",
  81         .id             = -1,
  82         .num_resources  = ARRAY_SIZE(s3c_ac97_resource),
  83         .resource       = s3c_ac97_resource,
  84         .dev            = {
  85                 .dma_mask               = &samsung_device_dma_mask,
  86                 .coherent_dma_mask      = DMA_BIT_MASK(32),
  87         }
  88 };
  89 #endif /* CONFIG_CPU_S3C2440 */
  90
  91 /* ADC */
  92
  93 #ifdef CONFIG_PLAT_S3C24XX
  94 static struct resource s3c_adc_resource[] = {
  95         [0] = DEFINE_RES_MEM(S3C24XX_PA_ADC, S3C24XX_SZ_ADC),
  96         [1] = DEFINE_RES_IRQ(IRQ_TC),
  97         [2] = DEFINE_RES_IRQ(IRQ_ADC),
  98 };
  99
 100 struct platform_device s3c_device_adc = {
 101         .name           = "s3c24xx-adc",
 102         .id             = -1,
 103         .num_resources  = ARRAY_SIZE(s3c_adc_resource),
 104         .resource       = s3c_adc_resource,
 105 };
 106 #endif /* CONFIG_PLAT_S3C24XX */
 107
 108 #if defined(CONFIG_SAMSUNG_DEV_ADC)
 109 static struct resource s3c_adc_resource[] = {
 110         [0] = DEFINE_RES_MEM(SAMSUNG_PA_ADC, SZ_256),
 111         [1] = DEFINE_RES_IRQ(IRQ_ADC),
 112         [2] = DEFINE_RES_IRQ(IRQ_TC),
 113 };
 114
 115 struct platform_device s3c_device_adc = {
 116         .name           = "exynos-adc",
 117         .id             = -1,
 118         .num_resources  = ARRAY_SIZE(s3c_adc_resource),
 119         .resource       = s3c_adc_resource,
 120 };
 121 #endif /* CONFIG_SAMSUNG_DEV_ADC */
 122
 123 /* Camif Controller */
 124
 125 #ifdef CONFIG_CPU_S3C2440
 126 static struct resource s3c_camif_resource[] = {
 127         [0] = DEFINE_RES_MEM(S3C2440_PA_CAMIF, S3C2440_SZ_CAMIF),
 128         [1] = DEFINE_RES_IRQ(IRQ_S3C2440_CAM_C),
 129         [2] = DEFINE_RES_IRQ(IRQ_S3C2440_CAM_P),
 130 };
 131
 132 struct platform_device s3c_device_camif = {
 133         .name           = "s3c2440-camif",
 134         .id             = -1,
 135         .num_resources  = ARRAY_SIZE(s3c_camif_resource),
 136         .resource       = s3c_camif_resource,
 137         .dev            = {
 138                 .dma_mask               = &samsung_device_dma_mask,
 139                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 140         }
 141 };
 142 #endif /* CONFIG_CPU_S3C2440 */
 143
 144 /* FB */
 145
 146 #ifdef CONFIG_S3C_DEV_FB
 147 static struct resource s3c_fb_resource[] = {
 148         [0] = DEFINE_RES_MEM(S3C_PA_FB, SZ_16K),
 149         [1] = DEFINE_RES_IRQ(IRQ_LCD_VSYNC),
 150         [2] = DEFINE_RES_IRQ(IRQ_LCD_FIFO),
 151         [3] = DEFINE_RES_IRQ(IRQ_LCD_SYSTEM),
 152 };
 153
 154 struct platform_device s3c_device_fb = {
 155         .name           = "s3c-fb",
 156         .id             = -1,
 157         .num_resources  = ARRAY_SIZE(s3c_fb_resource),
 158         .resource       = s3c_fb_resource,
 159         .dev            = {
 160                 .dma_mask               = &samsung_device_dma_mask,
 161                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 162         },
 163 };
 164
 165 void __init s3c_fb_set_platdata(struct s3c_fb_platdata *pd)
 166 {
 167         s3c_set_platdata(pd, sizeof(struct s3c_fb_platdata),
 168                          &s3c_device_fb);
 169 }
 170 #endif /* CONFIG_S3C_DEV_FB */
 171
 172 /* HWMON */
 173
 174 #ifdef CONFIG_S3C_DEV_HWMON
 175 struct platform_device s3c_device_hwmon = {
 176         .name           = "s3c-hwmon",
 177         .id             = -1,
 178         .dev.parent     = &s3c_device_adc.dev,
 179 };
 180
 181 void __init s3c_hwmon_set_platdata(struct s3c_hwmon_pdata *pd)
 182 {
 183         s3c_set_platdata(pd, sizeof(struct s3c_hwmon_pdata),
 184                          &s3c_device_hwmon);
 185 }
 186 #endif /* CONFIG_S3C_DEV_HWMON */
 187
 188 /* HSMMC */
 189
 190 #ifdef CONFIG_S3C_DEV_HSMMC
 191 static struct resource s3c_hsmmc_resource[] = {
 192         [0] = DEFINE_RES_MEM(S3C_PA_HSMMC0, SZ_4K),
 193         [1] = DEFINE_RES_IRQ(IRQ_HSMMC0),
 194 };
 195
 196 struct s3c_sdhci_platdata s3c_hsmmc0_def_platdata = {
 197         .max_width      = 4,
 198         .host_caps      = (MMC_CAP_4_BIT_DATA |
 199                            MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 200 };
 201
 202 struct platform_device s3c_device_hsmmc0 = {
 203         .name           = "s3c-sdhci",
 204         .id             = 0,
 205         .num_resources  = ARRAY_SIZE(s3c_hsmmc_resource),
 206         .resource       = s3c_hsmmc_resource,
 207         .dev            = {
 208                 .dma_mask               = &samsung_device_dma_mask,
 209                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 210                 .platform_data          = &s3c_hsmmc0_def_platdata,
 211         },
 212 };
 213
 214 void s3c_sdhci0_set_platdata(struct s3c_sdhci_platdata *pd)
 215 {
 216         s3c_sdhci_set_platdata(pd, &s3c_hsmmc0_def_platdata);
 217 }
 218 #endif /* CONFIG_S3C_DEV_HSMMC */
 219
 220 #ifdef CONFIG_S3C_DEV_HSMMC1
 221 static struct resource s3c_hsmmc1_resource[] = {
 222         [0] = DEFINE_RES_MEM(S3C_PA_HSMMC1, SZ_4K),
 223         [1] = DEFINE_RES_IRQ(IRQ_HSMMC1),
 224 };
 225
 226 struct s3c_sdhci_platdata s3c_hsmmc1_def_platdata = {
 227         .max_width      = 4,
 228         .host_caps      = (MMC_CAP_4_BIT_DATA |
 229                            MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 230 };
 231
 232 struct platform_device s3c_device_hsmmc1 = {
 233         .name           = "s3c-sdhci",
 234         .id             = 1,
 235         .num_resources  = ARRAY_SIZE(s3c_hsmmc1_resource),
 236         .resource       = s3c_hsmmc1_resource,
 237         .dev            = {
 238                 .dma_mask               = &samsung_device_dma_mask,
 239                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 240                 .platform_data          = &s3c_hsmmc1_def_platdata,
 241         },
 242 };
 243
 244 void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd)
 245 {
 246         s3c_sdhci_set_platdata(pd, &s3c_hsmmc1_def_platdata);
 247 }
 248 #endif /* CONFIG_S3C_DEV_HSMMC1 */
 249
 250 /* HSMMC2 */
 251
 252 #ifdef CONFIG_S3C_DEV_HSMMC2
 253 static struct resource s3c_hsmmc2_resource[] = {
 254         [0] = DEFINE_RES_MEM(S3C_PA_HSMMC2, SZ_4K),
 255         [1] = DEFINE_RES_IRQ(IRQ_HSMMC2),
 256 };
 257
 258 struct s3c_sdhci_platdata s3c_hsmmc2_def_platdata = {
 259         .max_width      = 4,
 260         .host_caps      = (MMC_CAP_4_BIT_DATA |
 261                            MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 262 };
 263
 264 struct platform_device s3c_device_hsmmc2 = {
 265         .name           = "s3c-sdhci",
 266         .id             = 2,
 267         .num_resources  = ARRAY_SIZE(s3c_hsmmc2_resource),
 268         .resource       = s3c_hsmmc2_resource,
 269         .dev            = {
 270                 .dma_mask               = &samsung_device_dma_mask,
 271                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 272                 .platform_data          = &s3c_hsmmc2_def_platdata,
 273         },
 274 };
 275
 276 void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd)
 277 {
 278         s3c_sdhci_set_platdata(pd, &s3c_hsmmc2_def_platdata);
 279 }
 280 #endif /* CONFIG_S3C_DEV_HSMMC2 */
 281
 282 #ifdef CONFIG_S3C_DEV_HSMMC3
 283 static struct resource s3c_hsmmc3_resource[] = {
 284         [0] = DEFINE_RES_MEM(S3C_PA_HSMMC3, SZ_4K),
 285         [1] = DEFINE_RES_IRQ(IRQ_HSMMC3),
 286 };
 287
 288 struct s3c_sdhci_platdata s3c_hsmmc3_def_platdata = {
 289         .max_width      = 4,
 290         .host_caps      = (MMC_CAP_4_BIT_DATA |
 291                            MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 292 };
 293
 294 struct platform_device s3c_device_hsmmc3 = {
 295         .name           = "s3c-sdhci",
 296         .id             = 3,
 297         .num_resources  = ARRAY_SIZE(s3c_hsmmc3_resource),
 298         .resource       = s3c_hsmmc3_resource,
 299         .dev            = {
 300                 .dma_mask               = &samsung_device_dma_mask,
 301                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 302                 .platform_data          = &s3c_hsmmc3_def_platdata,
 303         },
 304 };
 305
 306 void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd)
 307 {
 308         s3c_sdhci_set_platdata(pd, &s3c_hsmmc3_def_platdata);
 309 }
 310 #endif /* CONFIG_S3C_DEV_HSMMC3 */
 311
 312 /* I2C */
 313
 314 static struct resource s3c_i2c0_resource[] = {
 315         [0] = DEFINE_RES_MEM(S3C_PA_IIC, SZ_4K),
 316         [1] = DEFINE_RES_IRQ(IRQ_IIC),
 317 };
 318
 319 struct platform_device s3c_device_i2c0 = {
 320         .name           = "s3c2410-i2c",
 321         .id             = 0,
 322         .num_resources  = ARRAY_SIZE(s3c_i2c0_resource),
 323         .resource       = s3c_i2c0_resource,
 324 };
 325
 326 struct s3c2410_platform_i2c default_i2c_data __initdata = {
 327         .flags          = 0,
 328         .slave_addr     = 0x10,
 329         .frequency      = 100*1000,
 330         .sda_delay      = 100,
 331 };
 332
 333 void __init s3c_i2c0_set_platdata(struct s3c2410_platform_i2c *pd)
 334 {
 335         struct s3c2410_platform_i2c *npd;
 336
 337         if (!pd) {
 338                 pd = &default_i2c_data;
 339                 pd->bus_num = 0;
 340         }
 341
 342         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
 343                                &s3c_device_i2c0);
 344
 345         if (!npd->cfg_gpio)
 346                 npd->cfg_gpio = s3c_i2c0_cfg_gpio;
 347 }
 348
 349 #ifdef CONFIG_S3C_DEV_I2C1
 350 static struct resource s3c_i2c1_resource[] = {
 351         [0] = DEFINE_RES_MEM(S3C_PA_IIC1, SZ_4K),
 352         [1] = DEFINE_RES_IRQ(IRQ_IIC1),
 353 };
 354
 355 struct platform_device s3c_device_i2c1 = {
 356         .name           = "s3c2410-i2c",
 357         .id             = 1,
 358         .num_resources  = ARRAY_SIZE(s3c_i2c1_resource),
 359         .resource       = s3c_i2c1_resource,
 360 };
 361
 362 void __init s3c_i2c1_set_platdata(struct s3c2410_platform_i2c *pd)
 363 {
 364         struct s3c2410_platform_i2c *npd;
 365
 366         if (!pd) {
 367                 pd = &default_i2c_data;
 368                 pd->bus_num = 1;
 369         }
 370
 371         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
 372                                &s3c_device_i2c1);
 373
 374         if (!npd->cfg_gpio)
 375                 npd->cfg_gpio = s3c_i2c1_cfg_gpio;
 376 }
 377 #endif /* CONFIG_S3C_DEV_I2C1 */
 378
 379 #ifdef CONFIG_S3C_DEV_I2C2
 380 static struct resource s3c_i2c2_resource[] = {
 381         [0] = DEFINE_RES_MEM(S3C_PA_IIC2, SZ_4K),
 382         [1] = DEFINE_RES_IRQ(IRQ_IIC2),
 383 };
 384
 385 struct platform_device s3c_device_i2c2 = {
 386         .name           = "s3c2410-i2c",
 387         .id             = 2,
 388         .num_resources  = ARRAY_SIZE(s3c_i2c2_resource),
 389         .resource       = s3c_i2c2_resource,
 390 };
 391
 392 void __init s3c_i2c2_set_platdata(struct s3c2410_platform_i2c *pd)
 393 {
 394         struct s3c2410_platform_i2c *npd;
 395
 396         if (!pd) {
 397                 pd = &default_i2c_data;
 398                 pd->bus_num = 2;
 399         }
 400
 401         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
 402                                &s3c_device_i2c2);
 403
 404         if (!npd->cfg_gpio)
 405                 npd->cfg_gpio = s3c_i2c2_cfg_gpio;
 406 }
 407 #endif /* CONFIG_S3C_DEV_I2C2 */
 408
 409 #ifdef CONFIG_S3C_DEV_I2C3
 410 static struct resource s3c_i2c3_resource[] = {
 411         [0] = DEFINE_RES_MEM(S3C_PA_IIC3, SZ_4K),
 412         [1] = DEFINE_RES_IRQ(IRQ_IIC3),
 413 };
 414
 415 struct platform_device s3c_device_i2c3 = {
 416         .name           = "s3c2440-i2c",
 417         .id             = 3,
 418         .num_resources  = ARRAY_SIZE(s3c_i2c3_resource),
 419         .resource       = s3c_i2c3_resource,
 420 };
 421
 422 void __init s3c_i2c3_set_platdata(struct s3c2410_platform_i2c *pd)
 423 {
 424         struct s3c2410_platform_i2c *npd;
 425
 426         if (!pd) {
 427                 pd = &default_i2c_data;
 428                 pd->bus_num = 3;
 429         }
 430
 431         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
 432                                &s3c_device_i2c3);
 433
 434         if (!npd->cfg_gpio)
 435                 npd->cfg_gpio = s3c_i2c3_cfg_gpio;
 436 }
 437 #endif /*CONFIG_S3C_DEV_I2C3 */
 438
 439 #ifdef CONFIG_S3C_DEV_I2C4
 440 static struct resource s3c_i2c4_resource[] = {
 441         [0] = DEFINE_RES_MEM(S3C_PA_IIC4, SZ_4K),
 442         [1] = DEFINE_RES_IRQ(IRQ_IIC4),
 443 };
 444
 445 struct platform_device s3c_device_i2c4 = {
 446         .name           = "s3c2440-i2c",
 447         .id             = 4,
 448         .num_resources  = ARRAY_SIZE(s3c_i2c4_resource),
 449         .resource       = s3c_i2c4_resource,
 450 };
 451
 452 void __init s3c_i2c4_set_platdata(struct s3c2410_platform_i2c *pd)
 453 {
 454         struct s3c2410_platform_i2c *npd;
 455
 456         if (!pd) {
 457                 pd = &default_i2c_data;
 458                 pd->bus_num = 4;
 459         }
 460
 461         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
 462                                &s3c_device_i2c4);
 463
 464         if (!npd->cfg_gpio)
 465                 npd->cfg_gpio = s3c_i2c4_cfg_gpio;
 466 }
 467 #endif /*CONFIG_S3C_DEV_I2C4 */
 468
 469 #ifdef CONFIG_S3C_DEV_I2C5
 470 static struct resource s3c_i2c5_resource[] = {
 471         [0] = DEFINE_RES_MEM(S3C_PA_IIC5, SZ_4K),
 472         [1] = DEFINE_RES_IRQ(IRQ_IIC5),
 473 };
 474
 475 struct platform_device s3c_device_i2c5 = {
 476         .name           = "s3c2440-i2c",
 477         .id             = 5,
 478         .num_resources  = ARRAY_SIZE(s3c_i2c5_resource),
 479         .resource       = s3c_i2c5_resource,
 480 };
 481
 482 void __init s3c_i2c5_set_platdata(struct s3c2410_platform_i2c *pd)
 483 {
 484         struct s3c2410_platform_i2c *npd;
 485
 486         if (!pd) {
 487                 pd = &default_i2c_data;
 488                 pd->bus_num = 5;
 489         }
 490
 491         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
 492                                &s3c_device_i2c5);
 493
 494         if (!npd->cfg_gpio)
 495                 npd->cfg_gpio = s3c_i2c5_cfg_gpio;
 496 }
 497 #endif /*CONFIG_S3C_DEV_I2C5 */
 498
 499 #ifdef CONFIG_S3C_DEV_I2C6
 500 static struct resource s3c_i2c6_resource[] = {
 501         [0] = DEFINE_RES_MEM(S3C_PA_IIC6, SZ_4K),
 502         [1] = DEFINE_RES_IRQ(IRQ_IIC6),
 503 };
 504
 505 struct platform_device s3c_device_i2c6 = {
 506         .name           = "s3c2440-i2c",
 507         .id             = 6,
 508         .num_resources  = ARRAY_SIZE(s3c_i2c6_resource),
 509         .resource       = s3c_i2c6_resource,
 510 };
 511
 512 void __init s3c_i2c6_set_platdata(struct s3c2410_platform_i2c *pd)
 513 {
 514         struct s3c2410_platform_i2c *npd;
 515
 516         if (!pd) {
 517                 pd = &default_i2c_data;
 518                 pd->bus_num = 6;
 519         }
 520
 521         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
 522                                &s3c_device_i2c6);
 523
 524         if (!npd->cfg_gpio)
 525                 npd->cfg_gpio = s3c_i2c6_cfg_gpio;
 526 }
 527 #endif /* CONFIG_S3C_DEV_I2C6 */
 528
 529 #ifdef CONFIG_S3C_DEV_I2C7
 530 static struct resource s3c_i2c7_resource[] = {
 531         [0] = DEFINE_RES_MEM(S3C_PA_IIC7, SZ_4K),
 532         [1] = DEFINE_RES_IRQ(IRQ_IIC7),
 533 };
 534
 535 struct platform_device s3c_device_i2c7 = {
 536         .name           = "s3c2440-i2c",
 537         .id             = 7,
 538         .num_resources  = ARRAY_SIZE(s3c_i2c7_resource),
 539         .resource       = s3c_i2c7_resource,
 540 };
 541
 542 void __init s3c_i2c7_set_platdata(struct s3c2410_platform_i2c *pd)
 543 {
 544         struct s3c2410_platform_i2c *npd;
 545
 546         if (!pd) {
 547                 pd = &default_i2c_data;
 548                 pd->bus_num = 7;
 549         }
 550
 551         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
 552                                &s3c_device_i2c7);
 553
 554         if (!npd->cfg_gpio)
 555                 npd->cfg_gpio = s3c_i2c7_cfg_gpio;
 556 }
 557 #endif /* CONFIG_S3C_DEV_I2C7 */
 558
 559 /* I2S */
 560
 561 #ifdef CONFIG_PLAT_S3C24XX
 562 static struct resource s3c_iis_resource[] = {
 563         [0] = DEFINE_RES_MEM(S3C24XX_PA_IIS, S3C24XX_SZ_IIS),
 564 };
 565
 566 struct platform_device s3c_device_iis = {
 567         .name           = "s3c24xx-iis",
 568         .id             = -1,
 569         .num_resources  = ARRAY_SIZE(s3c_iis_resource),
 570         .resource       = s3c_iis_resource,
 571         .dev            = {
 572                 .dma_mask               = &samsung_device_dma_mask,
 573                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 574         }
 575 };
 576 #endif /* CONFIG_PLAT_S3C24XX */
 577
 578 /* IDE CFCON */
 579
 580 #ifdef CONFIG_SAMSUNG_DEV_IDE
 581 static struct resource s3c_cfcon_resource[] = {
 582         [0] = DEFINE_RES_MEM(SAMSUNG_PA_CFCON, SZ_16K),
 583         [1] = DEFINE_RES_IRQ(IRQ_CFCON),
 584 };
 585
 586 struct platform_device s3c_device_cfcon = {
 587         .id             = 0,
 588         .num_resources  = ARRAY_SIZE(s3c_cfcon_resource),
 589         .resource       = s3c_cfcon_resource,
 590 };
 591
 592 void __init s3c_ide_set_platdata(struct s3c_ide_platdata *pdata)
 593 {
 594         s3c_set_platdata(pdata, sizeof(struct s3c_ide_platdata),
 595                          &s3c_device_cfcon);
 596 }
 597 #endif /* CONFIG_SAMSUNG_DEV_IDE */
 598
 599 /* KEYPAD */
 600
 601 #ifdef CONFIG_SAMSUNG_DEV_KEYPAD
 602 static struct resource samsung_keypad_resources[] = {
 603         [0] = DEFINE_RES_MEM(SAMSUNG_PA_KEYPAD, SZ_32),
 604         [1] = DEFINE_RES_IRQ(IRQ_KEYPAD),
 605 };
 606
 607 struct platform_device samsung_device_keypad = {
 608         .name           = "samsung-keypad",
 609         .id             = -1,
 610         .num_resources  = ARRAY_SIZE(samsung_keypad_resources),
 611         .resource       = samsung_keypad_resources,
 612 };
 613
 614 void __init samsung_keypad_set_platdata(struct samsung_keypad_platdata *pd)
 615 {
 616         struct samsung_keypad_platdata *npd;
 617
 618         npd = s3c_set_platdata(pd, sizeof(struct samsung_keypad_platdata),
 619                         &samsung_device_keypad);
 620
 621         if (!npd->cfg_gpio)
 622                 npd->cfg_gpio = samsung_keypad_cfg_gpio;
 623 }
 624 #endif /* CONFIG_SAMSUNG_DEV_KEYPAD */
 625
 626 /* LCD Controller */
 627
 628 #ifdef CONFIG_PLAT_S3C24XX
 629 static struct resource s3c_lcd_resource[] = {
 630         [0] = DEFINE_RES_MEM(S3C24XX_PA_LCD, S3C24XX_SZ_LCD),
 631         [1] = DEFINE_RES_IRQ(IRQ_LCD),
 632 };
 633
 634 struct platform_device s3c_device_lcd = {
 635         .name           = "s3c2410-lcd",
 636         .id             = -1,
 637         .num_resources  = ARRAY_SIZE(s3c_lcd_resource),
 638         .resource       = s3c_lcd_resource,
 639         .dev            = {
 640                 .dma_mask               = &samsung_device_dma_mask,
 641                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 642         }
 643 };
 644
 645 void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
 646 {
 647         struct s3c2410fb_mach_info *npd;
 648
 649         npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_lcd);
 650         if (npd) {
 651                 npd->displays = kmemdup(pd->displays,
 652                         sizeof(struct s3c2410fb_display) * npd->num_displays,
 653                         GFP_KERNEL);
 654                 if (!npd->displays)
 655                         printk(KERN_ERR "no memory for LCD display data\n");
 656         } else {
 657                 printk(KERN_ERR "no memory for LCD platform data\n");
 658         }
 659 }
 660 #endif /* CONFIG_PLAT_S3C24XX */
 661
 662 /* NAND */
 663
 664 #ifdef CONFIG_S3C_DEV_NAND
 665 static struct resource s3c_nand_resource[] = {
 666         [0] = DEFINE_RES_MEM(S3C_PA_NAND, SZ_1M),
 667 };
 668
 669 struct platform_device s3c_device_nand = {
 670         .name           = "s3c2410-nand",
 671         .id             = -1,
 672         .num_resources  = ARRAY_SIZE(s3c_nand_resource),
 673         .resource       = s3c_nand_resource,
 674 };
 675
 676 /*
 677  * s3c_nand_copy_set() - copy nand set data
 678  * @set: The new structure, directly copied from the old.
 679  *
 680  * Copy all the fields from the NAND set field from what is probably __initdata
 681  * to new kernel memory. The code returns 0 if the copy happened correctly or
 682  * an error code for the calling function to display.
 683  *
 684  * Note, we currently do not try and look to see if we've already copied the
 685  * data in a previous set.
 686  */
 687 static int __init s3c_nand_copy_set(struct s3c2410_nand_set *set)
 688 {
 689         void *ptr;
 690         int size;
 691
 692         size = sizeof(struct mtd_partition) * set->nr_partitions;
 693         if (size) {
 694                 ptr = kmemdup(set->partitions, size, GFP_KERNEL);
 695                 set->partitions = ptr;
 696
 697                 if (!ptr)
 698                         return -ENOMEM;
 699         }
 700
 701         if (set->nr_map && set->nr_chips) {
 702                 size = sizeof(int) * set->nr_chips;
 703                 ptr = kmemdup(set->nr_map, size, GFP_KERNEL);
 704                 set->nr_map = ptr;
 705
 706                 if (!ptr)
 707                         return -ENOMEM;
 708         }
 709
 710         return 0;
 711 }
 712
 713 void __init s3c_nand_set_platdata(struct s3c2410_platform_nand *nand)
 714 {
 715         struct s3c2410_platform_nand *npd;
 716         int size;
 717         int ret;
 718
 719         /* note, if we get a failure in allocation, we simply drop out of the
 720          * function. If there is so little memory available at initialisation
 721          * time then there is little chance the system is going to run.
 722          */
 723
 724         npd = s3c_set_platdata(nand, sizeof(struct s3c2410_platform_nand),
 725                                 &s3c_device_nand);
 726         if (!npd)
 727                 return;
 728
 729         /* now see if we need to copy any of the nand set data */
 730
 731         size = sizeof(struct s3c2410_nand_set) * npd->nr_sets;
 732         if (size) {
 733                 struct s3c2410_nand_set *from = npd->sets;
 734                 struct s3c2410_nand_set *to;
 735                 int i;
 736
 737                 to = kmemdup(from, size, GFP_KERNEL);
 738                 npd->sets = to; /* set, even if we failed */
 739
 740                 if (!to) {
 741                         printk(KERN_ERR "%s: no memory for sets\n", __func__);
 742                         return;
 743                 }
 744
 745                 for (i = 0; i < npd->nr_sets; i++) {
 746                         ret = s3c_nand_copy_set(to);
 747                         if (ret) {
 748                                 printk(KERN_ERR "%s: failed to copy set %d\n",
 749                                 __func__, i);
 750                                 return;
 751                         }
 752                         to++;
 753                 }
 754         }
 755 }
 756 #endif /* CONFIG_S3C_DEV_NAND */
 757
 758 /* ONENAND */
 759
 760 #ifdef CONFIG_S3C_DEV_ONENAND
 761 static struct resource s3c_onenand_resources[] = {
 762         [0] = DEFINE_RES_MEM(S3C_PA_ONENAND, SZ_1K),
 763         [1] = DEFINE_RES_MEM(S3C_PA_ONENAND_BUF, S3C_SZ_ONENAND_BUF),
 764         [2] = DEFINE_RES_IRQ(IRQ_ONENAND),
 765 };
 766
 767 struct platform_device s3c_device_onenand = {
 768         .name           = "samsung-onenand",
 769         .id             = 0,
 770         .num_resources  = ARRAY_SIZE(s3c_onenand_resources),
 771         .resource       = s3c_onenand_resources,
 772 };
 773 #endif /* CONFIG_S3C_DEV_ONENAND */
 774
 775 #ifdef CONFIG_S3C64XX_DEV_ONENAND1
 776 static struct resource s3c64xx_onenand1_resources[] = {
 777         [0] = DEFINE_RES_MEM(S3C64XX_PA_ONENAND1, SZ_1K),
 778         [1] = DEFINE_RES_MEM(S3C64XX_PA_ONENAND1_BUF, S3C64XX_SZ_ONENAND1_BUF),
 779         [2] = DEFINE_RES_IRQ(IRQ_ONENAND1),
 780 };
 781
 782 struct platform_device s3c64xx_device_onenand1 = {
 783         .name           = "samsung-onenand",
 784         .id             = 1,
 785         .num_resources  = ARRAY_SIZE(s3c64xx_onenand1_resources),
 786         .resource       = s3c64xx_onenand1_resources,
 787 };
 788
 789 void __init s3c64xx_onenand1_set_platdata(struct onenand_platform_data *pdata)
 790 {
 791         s3c_set_platdata(pdata, sizeof(struct onenand_platform_data),
 792                          &s3c64xx_device_onenand1);
 793 }
 794 #endif /* CONFIG_S3C64XX_DEV_ONENAND1 */
 795
 796 /* PWM Timer */
 797
 798 #ifdef CONFIG_SAMSUNG_DEV_PWM
 799 static struct resource samsung_pwm_resource[] = {
 800         DEFINE_RES_MEM(SAMSUNG_PA_TIMER, SZ_4K),
 801 };
 802
 803 struct platform_device samsung_device_pwm = {
 804         .name           = "samsung-pwm",
 805         .id             = -1,
 806         .num_resources  = ARRAY_SIZE(samsung_pwm_resource),
 807         .resource       = samsung_pwm_resource,
 808 };
 809
 810 void __init samsung_pwm_set_platdata(struct samsung_pwm_variant *pd)
 811 {
 812         samsung_device_pwm.dev.platform_data = pd;
 813 }
 814 #endif /* CONFIG_SAMSUNG_DEV_PWM */
 815
 816 /* RTC */
 817
 818 #ifdef CONFIG_PLAT_S3C24XX
 819 static struct resource s3c_rtc_resource[] = {
 820         [0] = DEFINE_RES_MEM(S3C24XX_PA_RTC, SZ_256),
 821         [1] = DEFINE_RES_IRQ(IRQ_RTC),
 822         [2] = DEFINE_RES_IRQ(IRQ_TICK),
 823 };
 824
 825 struct platform_device s3c_device_rtc = {
 826         .name           = "s3c2410-rtc",
 827         .id             = -1,
 828         .num_resources  = ARRAY_SIZE(s3c_rtc_resource),
 829         .resource       = s3c_rtc_resource,
 830 };
 831 #endif /* CONFIG_PLAT_S3C24XX */
 832
 833 #ifdef CONFIG_S3C_DEV_RTC
 834 static struct resource s3c_rtc_resource[] = {
 835         [0] = DEFINE_RES_MEM(S3C_PA_RTC, SZ_256),
 836         [1] = DEFINE_RES_IRQ(IRQ_RTC_ALARM),
 837         [2] = DEFINE_RES_IRQ(IRQ_RTC_TIC),
 838 };
 839
 840 struct platform_device s3c_device_rtc = {
 841         .name           = "s3c64xx-rtc",
 842         .id             = -1,
 843         .num_resources  = ARRAY_SIZE(s3c_rtc_resource),
 844         .resource       = s3c_rtc_resource,
 845 };
 846 #endif /* CONFIG_S3C_DEV_RTC */
 847
 848 /* SDI */
 849
 850 #ifdef CONFIG_PLAT_S3C24XX
 851 static struct resource s3c_sdi_resource[] = {
 852         [0] = DEFINE_RES_MEM(S3C24XX_PA_SDI, S3C24XX_SZ_SDI),
 853         [1] = DEFINE_RES_IRQ(IRQ_SDI),
 854 };
 855
 856 struct platform_device s3c_device_sdi = {
 857         .name           = "s3c2410-sdi",
 858         .id             = -1,
 859         .num_resources  = ARRAY_SIZE(s3c_sdi_resource),
 860         .resource       = s3c_sdi_resource,
 861 };
 862
 863 void __init s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
 864 {
 865         s3c_set_platdata(pdata, sizeof(struct s3c24xx_mci_pdata),
 866                          &s3c_device_sdi);
 867 }
 868 #endif /* CONFIG_PLAT_S3C24XX */
 869
 870 /* SPI */
 871
 872 #ifdef CONFIG_PLAT_S3C24XX
 873 static struct resource s3c_spi0_resource[] = {
 874         [0] = DEFINE_RES_MEM(S3C24XX_PA_SPI, SZ_32),
 875         [1] = DEFINE_RES_IRQ(IRQ_SPI0),
 876 };
 877
 878 struct platform_device s3c_device_spi0 = {
 879         .name           = "s3c2410-spi",
 880         .id             = 0,
 881         .num_resources  = ARRAY_SIZE(s3c_spi0_resource),
 882         .resource       = s3c_spi0_resource,
 883         .dev            = {
 884                 .dma_mask               = &samsung_device_dma_mask,
 885                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 886         }
 887 };
 888
 889 static struct resource s3c_spi1_resource[] = {
 890         [0] = DEFINE_RES_MEM(S3C24XX_PA_SPI1, SZ_32),
 891         [1] = DEFINE_RES_IRQ(IRQ_SPI1),
 892 };
 893
 894 struct platform_device s3c_device_spi1 = {
 895         .name           = "s3c2410-spi",
 896         .id             = 1,
 897         .num_resources  = ARRAY_SIZE(s3c_spi1_resource),
 898         .resource       = s3c_spi1_resource,
 899         .dev            = {
 900                 .dma_mask               = &samsung_device_dma_mask,
 901                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 902         }
 903 };
 904 #endif /* CONFIG_PLAT_S3C24XX */
 905
 906 /* Touchscreen */
 907
 908 #ifdef CONFIG_PLAT_S3C24XX
 909 static struct resource s3c_ts_resource[] = {
 910         [0] = DEFINE_RES_MEM(S3C24XX_PA_ADC, S3C24XX_SZ_ADC),
 911         [1] = DEFINE_RES_IRQ(IRQ_TC),
 912 };
 913
 914 struct platform_device s3c_device_ts = {
 915         .name           = "s3c2410-ts",
 916         .id             = -1,
 917         .dev.parent     = &s3c_device_adc.dev,
 918         .num_resources  = ARRAY_SIZE(s3c_ts_resource),
 919         .resource       = s3c_ts_resource,
 920 };
 921
 922 void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
 923 {
 924         s3c_set_platdata(hard_s3c2410ts_info,
 925                          sizeof(struct s3c2410_ts_mach_info), &s3c_device_ts);
 926 }
 927 #endif /* CONFIG_PLAT_S3C24XX */
 928
 929 #ifdef CONFIG_SAMSUNG_DEV_TS
 930 static struct s3c2410_ts_mach_info default_ts_data __initdata = {
 931         .delay                  = 10000,
 932         .presc                  = 49,
 933         .oversampling_shift     = 2,
 934 };
 935
 936 void __init s3c64xx_ts_set_platdata(struct s3c2410_ts_mach_info *pd)
 937 {
 938         if (!pd)
 939                 pd = &default_ts_data;
 940
 941         s3c_set_platdata(pd, sizeof(struct s3c2410_ts_mach_info),
 942                          &s3c_device_adc);
 943 }
 944 #endif /* CONFIG_SAMSUNG_DEV_TS */
 945
 946 /* USB */
 947
 948 #ifdef CONFIG_S3C_DEV_USB_HOST
 949 static struct resource s3c_usb_resource[] = {
 950         [0] = DEFINE_RES_MEM(S3C_PA_USBHOST, SZ_256),
 951         [1] = DEFINE_RES_IRQ(IRQ_USBH),
 952 };
 953
 954 struct platform_device s3c_device_ohci = {
 955         .name           = "s3c2410-ohci",
 956         .id             = -1,
 957         .num_resources  = ARRAY_SIZE(s3c_usb_resource),
 958         .resource       = s3c_usb_resource,
 959         .dev            = {
 960                 .dma_mask               = &samsung_device_dma_mask,
 961                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 962         }
 963 };
 964
 965 /*
 966  * s3c_ohci_set_platdata - initialise OHCI device platform data
 967  * @info: The platform data.
 968  *
 969  * This call copies the @info passed in and sets the device .platform_data
 970  * field to that copy. The @info is copied so that the original can be marked
 971  * __initdata.
 972  */
 973
 974 void __init s3c_ohci_set_platdata(struct s3c2410_hcd_info *info)
 975 {
 976         s3c_set_platdata(info, sizeof(struct s3c2410_hcd_info),
 977                          &s3c_device_ohci);
 978 }
 979 #endif /* CONFIG_S3C_DEV_USB_HOST */
 980
 981 /* USB Device (Gadget) */
 982
 983 #ifdef CONFIG_PLAT_S3C24XX
 984 static struct resource s3c_usbgadget_resource[] = {
 985         [0] = DEFINE_RES_MEM(S3C24XX_PA_USBDEV, S3C24XX_SZ_USBDEV),
 986         [1] = DEFINE_RES_IRQ(IRQ_USBD),
 987 };
 988
 989 struct platform_device s3c_device_usbgadget = {
 990         .name           = "s3c2410-usbgadget",
 991         .id             = -1,
 992         .num_resources  = ARRAY_SIZE(s3c_usbgadget_resource),
 993         .resource       = s3c_usbgadget_resource,
 994 };
 995
 996 void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
 997 {
 998         s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usbgadget);
 999 }
1000 #endif /* CONFIG_PLAT_S3C24XX */
1001
1002 /* USB HSOTG */
1003
1004 #ifdef CONFIG_S3C_DEV_USB_HSOTG
1005 static struct resource s3c_usb_hsotg_resources[] = {
1006         [0] = DEFINE_RES_MEM(S3C_PA_USB_HSOTG, SZ_128K),
1007         [1] = DEFINE_RES_IRQ(IRQ_OTG),
1008 };
1009
1010 struct platform_device s3c_device_usb_hsotg = {
1011         .name           = "s3c-hsotg",
1012         .id             = -1,
1013         .num_resources  = ARRAY_SIZE(s3c_usb_hsotg_resources),
1014         .resource       = s3c_usb_hsotg_resources,
1015         .dev            = {
1016                 .dma_mask               = &samsung_device_dma_mask,
1017                 .coherent_dma_mask      = DMA_BIT_MASK(32),
1018         },
1019 };
1020
1021 void __init dwc2_hsotg_set_platdata(struct dwc2_hsotg_plat *pd)
1022 {
1023         struct dwc2_hsotg_plat *npd;
1024
1025         npd = s3c_set_platdata(pd, sizeof(struct dwc2_hsotg_plat),
1026                         &s3c_device_usb_hsotg);
1027
1028         if (!npd->phy_init)
1029                 npd->phy_init = s5p_usb_phy_init;
1030         if (!npd->phy_exit)
1031                 npd->phy_exit = s5p_usb_phy_exit;
1032 }
1033 #endif /* CONFIG_S3C_DEV_USB_HSOTG */
1034
1035 /* USB High Spped 2.0 Device (Gadget) */
1036
1037 #ifdef CONFIG_PLAT_S3C24XX
1038 static struct resource s3c_hsudc_resource[] = {
1039         [0] = DEFINE_RES_MEM(S3C2416_PA_HSUDC, S3C2416_SZ_HSUDC),
1040         [1] = DEFINE_RES_IRQ(IRQ_USBD),
1041 };
1042
1043 struct platform_device s3c_device_usb_hsudc = {
1044         .name           = "s3c-hsudc",
1045         .id             = -1,
1046         .num_resources  = ARRAY_SIZE(s3c_hsudc_resource),
1047         .resource       = s3c_hsudc_resource,
1048         .dev            = {
1049                 .dma_mask               = &samsung_device_dma_mask,
1050                 .coherent_dma_mask      = DMA_BIT_MASK(32),
1051         },
1052 };
1053
1054 void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd)
1055 {
1056         s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usb_hsudc);
1057 }
1058 #endif /* CONFIG_PLAT_S3C24XX */
1059
1060 /* WDT */
1061
1062 #ifdef CONFIG_S3C_DEV_WDT
1063 static struct resource s3c_wdt_resource[] = {
1064         [0] = DEFINE_RES_MEM(S3C_PA_WDT, SZ_1K),
1065         [1] = DEFINE_RES_IRQ(IRQ_WDT),
1066 };
1067
1068 struct platform_device s3c_device_wdt = {
1069         .name           = "s3c2410-wdt",
1070         .id             = -1,
1071         .num_resources  = ARRAY_SIZE(s3c_wdt_resource),
1072         .resource       = s3c_wdt_resource,
1073 };
1074 #endif /* CONFIG_S3C_DEV_WDT */
1075
1076 #ifdef CONFIG_S3C64XX_DEV_SPI0
1077 static struct resource s3c64xx_spi0_resource[] = {
1078         [0] = DEFINE_RES_MEM(S3C_PA_SPI0, SZ_256),
1079         [1] = DEFINE_RES_IRQ(IRQ_SPI0),
1080 };
1081
1082 struct platform_device s3c64xx_device_spi0 = {
1083         .name           = "s3c6410-spi",
1084         .id             = 0,
1085         .num_resources  = ARRAY_SIZE(s3c64xx_spi0_resource),
1086         .resource       = s3c64xx_spi0_resource,
1087         .dev = {
1088                 .dma_mask               = &samsung_device_dma_mask,
1089                 .coherent_dma_mask      = DMA_BIT_MASK(32),
1090         },
1091 };
1092
1093 void __init s3c64xx_spi0_set_platdata(int (*cfg_gpio)(void), int src_clk_nr,
1094                                                 int num_cs)
1095 {
1096         struct s3c64xx_spi_info pd;
1097
1098         /* Reject invalid configuration */
1099         if (!num_cs || src_clk_nr < 0) {
1100                 pr_err("%s: Invalid SPI configuration\n", __func__);
1101                 return;
1102         }
1103
1104         pd.num_cs = num_cs;
1105         pd.src_clk_nr = src_clk_nr;
1106         pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi0_cfg_gpio;
1107
1108         s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi0);
1109 }
1110 #endif /* CONFIG_S3C64XX_DEV_SPI0 */
1111
1112 #ifdef CONFIG_S3C64XX_DEV_SPI1
1113 static struct resource s3c64xx_spi1_resource[] = {
1114         [0] = DEFINE_RES_MEM(S3C_PA_SPI1, SZ_256),
1115         [1] = DEFINE_RES_IRQ(IRQ_SPI1),
1116 };
1117
1118 struct platform_device s3c64xx_device_spi1 = {
1119         .name           = "s3c6410-spi",
1120         .id             = 1,
1121         .num_resources  = ARRAY_SIZE(s3c64xx_spi1_resource),
1122         .resource       = s3c64xx_spi1_resource,
1123         .dev = {
1124                 .dma_mask               = &samsung_device_dma_mask,
1125                 .coherent_dma_mask      = DMA_BIT_MASK(32),
1126         },
1127 };
1128
1129 void __init s3c64xx_spi1_set_platdata(int (*cfg_gpio)(void), int src_clk_nr,
1130                                                 int num_cs)
1131 {
1132         struct s3c64xx_spi_info pd;
1133
1134         /* Reject invalid configuration */
1135         if (!num_cs || src_clk_nr < 0) {
1136                 pr_err("%s: Invalid SPI configuration\n", __func__);
1137                 return;
1138         }
1139
1140         pd.num_cs = num_cs;
1141         pd.src_clk_nr = src_clk_nr;
1142         pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi1_cfg_gpio;
1143
1144         s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi1);
1145 }
1146 #endif /* CONFIG_S3C64XX_DEV_SPI1 */
1147
1148 #ifdef CONFIG_S3C64XX_DEV_SPI2
1149 static struct resource s3c64xx_spi2_resource[] = {
1150         [0] = DEFINE_RES_MEM(S3C_PA_SPI2, SZ_256),
1151         [1] = DEFINE_RES_IRQ(IRQ_SPI2),
1152 };
1153
1154 struct platform_device s3c64xx_device_spi2 = {
1155         .name           = "s3c6410-spi",
1156         .id             = 2,
1157         .num_resources  = ARRAY_SIZE(s3c64xx_spi2_resource),
1158         .resource       = s3c64xx_spi2_resource,
1159         .dev = {
1160                 .dma_mask               = &samsung_device_dma_mask,
1161                 .coherent_dma_mask      = DMA_BIT_MASK(32),
1162         },
1163 };
1164
1165 void __init s3c64xx_spi2_set_platdata(int (*cfg_gpio)(void), int src_clk_nr,
1166                                                 int num_cs)
1167 {
1168         struct s3c64xx_spi_info pd;
1169
1170         /* Reject invalid configuration */
1171         if (!num_cs || src_clk_nr < 0) {
1172                 pr_err("%s: Invalid SPI configuration\n", __func__);
1173                 return;
1174         }
1175
1176         pd.num_cs = num_cs;
1177         pd.src_clk_nr = src_clk_nr;
1178         pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi2_cfg_gpio;
1179
1180         s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi2);
1181 }
1182 #endif /* CONFIG_S3C64XX_DEV_SPI2 */