arch/arm/mach-s3c/devs.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 //
   3 // Copyright (c) 2011 Samsung Electronics Co., Ltd.
   4 //              http://www.samsung.com
   5 //
   6 // Base Samsung platform device definitions
   7
   8 #include <linux/gpio.h>
   9 #include <linux/kernel.h>
  10 #include <linux/types.h>
  11 #include <linux/interrupt.h>
  12 #include <linux/list.h>
  13 #include <linux/timer.h>
  14 #include <linux/init.h>
  15 #include <linux/serial_core.h>
  16 #include <linux/serial_s3c.h>
  17 #include <linux/platform_device.h>
  18 #include <linux/io.h>
  19 #include <linux/slab.h>
  20 #include <linux/string.h>
  21 #include <linux/dma-mapping.h>
  22 #include <linux/fb.h>
  23 #include <linux/gfp.h>
  24 #include <linux/mtd/mtd.h>
  25 #include <linux/mtd/onenand.h>
  26 #include <linux/mtd/partitions.h>
  27 #include <linux/mmc/host.h>
  28 #include <linux/ioport.h>
  29 #include <linux/sizes.h>
  30 #include <linux/platform_data/s3c-hsudc.h>
  31 #include <linux/platform_data/s3c-hsotg.h>
  32 #include <linux/platform_data/dma-s3c24xx.h>
  33
  34 #include <linux/platform_data/media/s5p_hdmi.h>
  35
  36 #include <asm/irq.h>
  37 #include <asm/mach/arch.h>
  38 #include <asm/mach/map.h>
  39 #include <asm/mach/irq.h>
  40
  41 #include <mach/irqs.h>
  42 #include "map.h"
  43 #include "gpio-samsung.h"
  44 #include "gpio-cfg.h"
  45
  46 #ifdef CONFIG_PLAT_S3C24XX
  47 #include "regs-s3c2443-clock.h"
  48 #endif /* CONFIG_PLAT_S3C24XX */
  49
  50 #include "cpu.h"
  51 #include "devs.h"
  52 #include <linux/soc/samsung/s3c-adc.h>
  53 #include <linux/platform_data/ata-samsung_cf.h>
  54 #include "fb.h"
  55 #include <linux/platform_data/fb-s3c2410.h>
  56 #include <linux/platform_data/hwmon-s3c.h>
  57 #include <linux/platform_data/i2c-s3c2410.h>
  58 #include "keypad.h"
  59 #include <linux/platform_data/mmc-s3cmci.h>
  60 #include <linux/platform_data/mtd-nand-s3c2410.h>
  61 #include "pwm-core.h"
  62 #include "sdhci.h"
  63 #include <linux/platform_data/touchscreen-s3c2410.h>
  64 #include <linux/platform_data/usb-s3c2410_udc.h>
  65 #include <linux/platform_data/usb-ohci-s3c2410.h>
  66 #include "usb-phy.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(*npd), &s3c_device_i2c0);
 343
 344         if (!npd->cfg_gpio)
 345                 npd->cfg_gpio = s3c_i2c0_cfg_gpio;
 346 }
 347
 348 #ifdef CONFIG_S3C_DEV_I2C1
 349 static struct resource s3c_i2c1_resource[] = {
 350         [0] = DEFINE_RES_MEM(S3C_PA_IIC1, SZ_4K),
 351         [1] = DEFINE_RES_IRQ(IRQ_IIC1),
 352 };
 353
 354 struct platform_device s3c_device_i2c1 = {
 355         .name           = "s3c2410-i2c",
 356         .id             = 1,
 357         .num_resources  = ARRAY_SIZE(s3c_i2c1_resource),
 358         .resource       = s3c_i2c1_resource,
 359 };
 360
 361 void __init s3c_i2c1_set_platdata(struct s3c2410_platform_i2c *pd)
 362 {
 363         struct s3c2410_platform_i2c *npd;
 364
 365         if (!pd) {
 366                 pd = &default_i2c_data;
 367                 pd->bus_num = 1;
 368         }
 369
 370         npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_i2c1);
 371
 372         if (!npd->cfg_gpio)
 373                 npd->cfg_gpio = s3c_i2c1_cfg_gpio;
 374 }
 375 #endif /* CONFIG_S3C_DEV_I2C1 */
 376
 377 #ifdef CONFIG_S3C_DEV_I2C2
 378 static struct resource s3c_i2c2_resource[] = {
 379         [0] = DEFINE_RES_MEM(S3C_PA_IIC2, SZ_4K),
 380         [1] = DEFINE_RES_IRQ(IRQ_IIC2),
 381 };
 382
 383 struct platform_device s3c_device_i2c2 = {
 384         .name           = "s3c2410-i2c",
 385         .id             = 2,
 386         .num_resources  = ARRAY_SIZE(s3c_i2c2_resource),
 387         .resource       = s3c_i2c2_resource,
 388 };
 389
 390 void __init s3c_i2c2_set_platdata(struct s3c2410_platform_i2c *pd)
 391 {
 392         struct s3c2410_platform_i2c *npd;
 393
 394         if (!pd) {
 395                 pd = &default_i2c_data;
 396                 pd->bus_num = 2;
 397         }
 398
 399         npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_i2c2);
 400
 401         if (!npd->cfg_gpio)
 402                 npd->cfg_gpio = s3c_i2c2_cfg_gpio;
 403 }
 404 #endif /* CONFIG_S3C_DEV_I2C2 */
 405
 406 #ifdef CONFIG_S3C_DEV_I2C3
 407 static struct resource s3c_i2c3_resource[] = {
 408         [0] = DEFINE_RES_MEM(S3C_PA_IIC3, SZ_4K),
 409         [1] = DEFINE_RES_IRQ(IRQ_IIC3),
 410 };
 411
 412 struct platform_device s3c_device_i2c3 = {
 413         .name           = "s3c2440-i2c",
 414         .id             = 3,
 415         .num_resources  = ARRAY_SIZE(s3c_i2c3_resource),
 416         .resource       = s3c_i2c3_resource,
 417 };
 418
 419 void __init s3c_i2c3_set_platdata(struct s3c2410_platform_i2c *pd)
 420 {
 421         struct s3c2410_platform_i2c *npd;
 422
 423         if (!pd) {
 424                 pd = &default_i2c_data;
 425                 pd->bus_num = 3;
 426         }
 427
 428         npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_i2c3);
 429
 430         if (!npd->cfg_gpio)
 431                 npd->cfg_gpio = s3c_i2c3_cfg_gpio;
 432 }
 433 #endif /*CONFIG_S3C_DEV_I2C3 */
 434
 435 #ifdef CONFIG_S3C_DEV_I2C4
 436 static struct resource s3c_i2c4_resource[] = {
 437         [0] = DEFINE_RES_MEM(S3C_PA_IIC4, SZ_4K),
 438         [1] = DEFINE_RES_IRQ(IRQ_IIC4),
 439 };
 440
 441 struct platform_device s3c_device_i2c4 = {
 442         .name           = "s3c2440-i2c",
 443         .id             = 4,
 444         .num_resources  = ARRAY_SIZE(s3c_i2c4_resource),
 445         .resource       = s3c_i2c4_resource,
 446 };
 447
 448 void __init s3c_i2c4_set_platdata(struct s3c2410_platform_i2c *pd)
 449 {
 450         struct s3c2410_platform_i2c *npd;
 451
 452         if (!pd) {
 453                 pd = &default_i2c_data;
 454                 pd->bus_num = 4;
 455         }
 456
 457         npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_i2c4);
 458
 459         if (!npd->cfg_gpio)
 460                 npd->cfg_gpio = s3c_i2c4_cfg_gpio;
 461 }
 462 #endif /*CONFIG_S3C_DEV_I2C4 */
 463
 464 #ifdef CONFIG_S3C_DEV_I2C5
 465 static struct resource s3c_i2c5_resource[] = {
 466         [0] = DEFINE_RES_MEM(S3C_PA_IIC5, SZ_4K),
 467         [1] = DEFINE_RES_IRQ(IRQ_IIC5),
 468 };
 469
 470 struct platform_device s3c_device_i2c5 = {
 471         .name           = "s3c2440-i2c",
 472         .id             = 5,
 473         .num_resources  = ARRAY_SIZE(s3c_i2c5_resource),
 474         .resource       = s3c_i2c5_resource,
 475 };
 476
 477 void __init s3c_i2c5_set_platdata(struct s3c2410_platform_i2c *pd)
 478 {
 479         struct s3c2410_platform_i2c *npd;
 480
 481         if (!pd) {
 482                 pd = &default_i2c_data;
 483                 pd->bus_num = 5;
 484         }
 485
 486         npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_i2c5);
 487
 488         if (!npd->cfg_gpio)
 489                 npd->cfg_gpio = s3c_i2c5_cfg_gpio;
 490 }
 491 #endif /*CONFIG_S3C_DEV_I2C5 */
 492
 493 #ifdef CONFIG_S3C_DEV_I2C6
 494 static struct resource s3c_i2c6_resource[] = {
 495         [0] = DEFINE_RES_MEM(S3C_PA_IIC6, SZ_4K),
 496         [1] = DEFINE_RES_IRQ(IRQ_IIC6),
 497 };
 498
 499 struct platform_device s3c_device_i2c6 = {
 500         .name           = "s3c2440-i2c",
 501         .id             = 6,
 502         .num_resources  = ARRAY_SIZE(s3c_i2c6_resource),
 503         .resource       = s3c_i2c6_resource,
 504 };
 505
 506 void __init s3c_i2c6_set_platdata(struct s3c2410_platform_i2c *pd)
 507 {
 508         struct s3c2410_platform_i2c *npd;
 509
 510         if (!pd) {
 511                 pd = &default_i2c_data;
 512                 pd->bus_num = 6;
 513         }
 514
 515         npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_i2c6);
 516
 517         if (!npd->cfg_gpio)
 518                 npd->cfg_gpio = s3c_i2c6_cfg_gpio;
 519 }
 520 #endif /* CONFIG_S3C_DEV_I2C6 */
 521
 522 #ifdef CONFIG_S3C_DEV_I2C7
 523 static struct resource s3c_i2c7_resource[] = {
 524         [0] = DEFINE_RES_MEM(S3C_PA_IIC7, SZ_4K),
 525         [1] = DEFINE_RES_IRQ(IRQ_IIC7),
 526 };
 527
 528 struct platform_device s3c_device_i2c7 = {
 529         .name           = "s3c2440-i2c",
 530         .id             = 7,
 531         .num_resources  = ARRAY_SIZE(s3c_i2c7_resource),
 532         .resource       = s3c_i2c7_resource,
 533 };
 534
 535 void __init s3c_i2c7_set_platdata(struct s3c2410_platform_i2c *pd)
 536 {
 537         struct s3c2410_platform_i2c *npd;
 538
 539         if (!pd) {
 540                 pd = &default_i2c_data;
 541                 pd->bus_num = 7;
 542         }
 543
 544         npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_i2c7);
 545
 546         if (!npd->cfg_gpio)
 547                 npd->cfg_gpio = s3c_i2c7_cfg_gpio;
 548 }
 549 #endif /* CONFIG_S3C_DEV_I2C7 */
 550
 551 /* I2S */
 552
 553 #ifdef CONFIG_PLAT_S3C24XX
 554 static struct resource s3c_iis_resource[] = {
 555         [0] = DEFINE_RES_MEM(S3C24XX_PA_IIS, S3C24XX_SZ_IIS),
 556 };
 557
 558 struct platform_device s3c_device_iis = {
 559         .name           = "s3c24xx-iis",
 560         .id             = -1,
 561         .num_resources  = ARRAY_SIZE(s3c_iis_resource),
 562         .resource       = s3c_iis_resource,
 563         .dev            = {
 564                 .dma_mask               = &samsung_device_dma_mask,
 565                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 566         }
 567 };
 568 #endif /* CONFIG_PLAT_S3C24XX */
 569
 570 /* IDE CFCON */
 571
 572 #ifdef CONFIG_SAMSUNG_DEV_IDE
 573 static struct resource s3c_cfcon_resource[] = {
 574         [0] = DEFINE_RES_MEM(SAMSUNG_PA_CFCON, SZ_16K),
 575         [1] = DEFINE_RES_IRQ(IRQ_CFCON),
 576 };
 577
 578 struct platform_device s3c_device_cfcon = {
 579         .id             = 0,
 580         .num_resources  = ARRAY_SIZE(s3c_cfcon_resource),
 581         .resource       = s3c_cfcon_resource,
 582 };
 583
 584 void __init s3c_ide_set_platdata(struct s3c_ide_platdata *pdata)
 585 {
 586         s3c_set_platdata(pdata, sizeof(struct s3c_ide_platdata),
 587                          &s3c_device_cfcon);
 588 }
 589 #endif /* CONFIG_SAMSUNG_DEV_IDE */
 590
 591 /* KEYPAD */
 592
 593 #ifdef CONFIG_SAMSUNG_DEV_KEYPAD
 594 static struct resource samsung_keypad_resources[] = {
 595         [0] = DEFINE_RES_MEM(SAMSUNG_PA_KEYPAD, SZ_32),
 596         [1] = DEFINE_RES_IRQ(IRQ_KEYPAD),
 597 };
 598
 599 struct platform_device samsung_device_keypad = {
 600         .name           = "samsung-keypad",
 601         .id             = -1,
 602         .num_resources  = ARRAY_SIZE(samsung_keypad_resources),
 603         .resource       = samsung_keypad_resources,
 604 };
 605
 606 void __init samsung_keypad_set_platdata(struct samsung_keypad_platdata *pd)
 607 {
 608         struct samsung_keypad_platdata *npd;
 609
 610         npd = s3c_set_platdata(pd, sizeof(*npd), &samsung_device_keypad);
 611
 612         if (!npd->cfg_gpio)
 613                 npd->cfg_gpio = samsung_keypad_cfg_gpio;
 614 }
 615 #endif /* CONFIG_SAMSUNG_DEV_KEYPAD */
 616
 617 /* LCD Controller */
 618
 619 #ifdef CONFIG_PLAT_S3C24XX
 620 static struct resource s3c_lcd_resource[] = {
 621         [0] = DEFINE_RES_MEM(S3C24XX_PA_LCD, S3C24XX_SZ_LCD),
 622         [1] = DEFINE_RES_IRQ(IRQ_LCD),
 623 };
 624
 625 struct platform_device s3c_device_lcd = {
 626         .name           = "s3c2410-lcd",
 627         .id             = -1,
 628         .num_resources  = ARRAY_SIZE(s3c_lcd_resource),
 629         .resource       = s3c_lcd_resource,
 630         .dev            = {
 631                 .dma_mask               = &samsung_device_dma_mask,
 632                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 633         }
 634 };
 635
 636 void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
 637 {
 638         struct s3c2410fb_mach_info *npd;
 639
 640         npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_lcd);
 641         if (npd) {
 642                 npd->displays = kmemdup(pd->displays,
 643                         sizeof(struct s3c2410fb_display) * npd->num_displays,
 644                         GFP_KERNEL);
 645                 if (!npd->displays)
 646                         printk(KERN_ERR "no memory for LCD display data\n");
 647         } else {
 648                 printk(KERN_ERR "no memory for LCD platform data\n");
 649         }
 650 }
 651 #endif /* CONFIG_PLAT_S3C24XX */
 652
 653 /* NAND */
 654
 655 #ifdef CONFIG_S3C_DEV_NAND
 656 static struct resource s3c_nand_resource[] = {
 657         [0] = DEFINE_RES_MEM(S3C_PA_NAND, SZ_1M),
 658 };
 659
 660 struct platform_device s3c_device_nand = {
 661         .name           = "s3c2410-nand",
 662         .id             = -1,
 663         .num_resources  = ARRAY_SIZE(s3c_nand_resource),
 664         .resource       = s3c_nand_resource,
 665 };
 666
 667 /*
 668  * s3c_nand_copy_set() - copy nand set data
 669  * @set: The new structure, directly copied from the old.
 670  *
 671  * Copy all the fields from the NAND set field from what is probably __initdata
 672  * to new kernel memory. The code returns 0 if the copy happened correctly or
 673  * an error code for the calling function to display.
 674  *
 675  * Note, we currently do not try and look to see if we've already copied the
 676  * data in a previous set.
 677  */
 678 static int __init s3c_nand_copy_set(struct s3c2410_nand_set *set)
 679 {
 680         void *ptr;
 681         int size;
 682
 683         size = sizeof(struct mtd_partition) * set->nr_partitions;
 684         if (size) {
 685                 ptr = kmemdup(set->partitions, size, GFP_KERNEL);
 686                 set->partitions = ptr;
 687
 688                 if (!ptr)
 689                         return -ENOMEM;
 690         }
 691
 692         if (set->nr_map && set->nr_chips) {
 693                 size = sizeof(int) * set->nr_chips;
 694                 ptr = kmemdup(set->nr_map, size, GFP_KERNEL);
 695                 set->nr_map = ptr;
 696
 697                 if (!ptr)
 698                         return -ENOMEM;
 699         }
 700
 701         return 0;
 702 }
 703
 704 void __init s3c_nand_set_platdata(struct s3c2410_platform_nand *nand)
 705 {
 706         struct s3c2410_platform_nand *npd;
 707         int size;
 708         int ret;
 709
 710         /* note, if we get a failure in allocation, we simply drop out of the
 711          * function. If there is so little memory available at initialisation
 712          * time then there is little chance the system is going to run.
 713          */
 714
 715         npd = s3c_set_platdata(nand, sizeof(*npd), &s3c_device_nand);
 716         if (!npd)
 717                 return;
 718
 719         /* now see if we need to copy any of the nand set data */
 720
 721         size = sizeof(struct s3c2410_nand_set) * npd->nr_sets;
 722         if (size) {
 723                 struct s3c2410_nand_set *from = npd->sets;
 724                 struct s3c2410_nand_set *to;
 725                 int i;
 726
 727                 to = kmemdup(from, size, GFP_KERNEL);
 728                 npd->sets = to; /* set, even if we failed */
 729
 730                 if (!to) {
 731                         printk(KERN_ERR "%s: no memory for sets\n", __func__);
 732                         return;
 733                 }
 734
 735                 for (i = 0; i < npd->nr_sets; i++) {
 736                         ret = s3c_nand_copy_set(to);
 737                         if (ret) {
 738                                 printk(KERN_ERR "%s: failed to copy set %d\n",
 739                                 __func__, i);
 740                                 return;
 741                         }
 742                         to++;
 743                 }
 744         }
 745 }
 746 #endif /* CONFIG_S3C_DEV_NAND */
 747
 748 /* ONENAND */
 749
 750 #ifdef CONFIG_S3C_DEV_ONENAND
 751 static struct resource s3c_onenand_resources[] = {
 752         [0] = DEFINE_RES_MEM(S3C_PA_ONENAND, SZ_1K),
 753         [1] = DEFINE_RES_MEM(S3C_PA_ONENAND_BUF, S3C_SZ_ONENAND_BUF),
 754         [2] = DEFINE_RES_IRQ(IRQ_ONENAND),
 755 };
 756
 757 struct platform_device s3c_device_onenand = {
 758         .name           = "samsung-onenand",
 759         .id             = 0,
 760         .num_resources  = ARRAY_SIZE(s3c_onenand_resources),
 761         .resource       = s3c_onenand_resources,
 762 };
 763 #endif /* CONFIG_S3C_DEV_ONENAND */
 764
 765 #ifdef CONFIG_S3C64XX_DEV_ONENAND1
 766 static struct resource s3c64xx_onenand1_resources[] = {
 767         [0] = DEFINE_RES_MEM(S3C64XX_PA_ONENAND1, SZ_1K),
 768         [1] = DEFINE_RES_MEM(S3C64XX_PA_ONENAND1_BUF, S3C64XX_SZ_ONENAND1_BUF),
 769         [2] = DEFINE_RES_IRQ(IRQ_ONENAND1),
 770 };
 771
 772 struct platform_device s3c64xx_device_onenand1 = {
 773         .name           = "samsung-onenand",
 774         .id             = 1,
 775         .num_resources  = ARRAY_SIZE(s3c64xx_onenand1_resources),
 776         .resource       = s3c64xx_onenand1_resources,
 777 };
 778
 779 void __init s3c64xx_onenand1_set_platdata(struct onenand_platform_data *pdata)
 780 {
 781         s3c_set_platdata(pdata, sizeof(struct onenand_platform_data),
 782                          &s3c64xx_device_onenand1);
 783 }
 784 #endif /* CONFIG_S3C64XX_DEV_ONENAND1 */
 785
 786 /* PWM Timer */
 787
 788 #ifdef CONFIG_SAMSUNG_DEV_PWM
 789 static struct resource samsung_pwm_resource[] = {
 790         DEFINE_RES_MEM(SAMSUNG_PA_TIMER, SZ_4K),
 791 };
 792
 793 struct platform_device samsung_device_pwm = {
 794         .name           = "samsung-pwm",
 795         .id             = -1,
 796         .num_resources  = ARRAY_SIZE(samsung_pwm_resource),
 797         .resource       = samsung_pwm_resource,
 798 };
 799
 800 void __init samsung_pwm_set_platdata(struct samsung_pwm_variant *pd)
 801 {
 802         samsung_device_pwm.dev.platform_data = pd;
 803 }
 804 #endif /* CONFIG_SAMSUNG_DEV_PWM */
 805
 806 /* RTC */
 807
 808 #ifdef CONFIG_PLAT_S3C24XX
 809 static struct resource s3c_rtc_resource[] = {
 810         [0] = DEFINE_RES_MEM(S3C24XX_PA_RTC, SZ_256),
 811         [1] = DEFINE_RES_IRQ(IRQ_RTC),
 812         [2] = DEFINE_RES_IRQ(IRQ_TICK),
 813 };
 814
 815 struct platform_device s3c_device_rtc = {
 816         .name           = "s3c2410-rtc",
 817         .id             = -1,
 818         .num_resources  = ARRAY_SIZE(s3c_rtc_resource),
 819         .resource       = s3c_rtc_resource,
 820 };
 821 #endif /* CONFIG_PLAT_S3C24XX */
 822
 823 #ifdef CONFIG_S3C_DEV_RTC
 824 static struct resource s3c_rtc_resource[] = {
 825         [0] = DEFINE_RES_MEM(S3C_PA_RTC, SZ_256),
 826         [1] = DEFINE_RES_IRQ(IRQ_RTC_ALARM),
 827         [2] = DEFINE_RES_IRQ(IRQ_RTC_TIC),
 828 };
 829
 830 struct platform_device s3c_device_rtc = {
 831         .name           = "s3c64xx-rtc",
 832         .id             = -1,
 833         .num_resources  = ARRAY_SIZE(s3c_rtc_resource),
 834         .resource       = s3c_rtc_resource,
 835 };
 836 #endif /* CONFIG_S3C_DEV_RTC */
 837
 838 /* SDI */
 839
 840 #ifdef CONFIG_PLAT_S3C24XX
 841 void s3c24xx_mci_def_set_power(unsigned char power_mode, unsigned short vdd)
 842 {
 843         switch (power_mode) {
 844         case MMC_POWER_ON:
 845         case MMC_POWER_UP:
 846                 /* Configure GPE5...GPE10 pins in SD mode */
 847                 s3c_gpio_cfgall_range(S3C2410_GPE(5), 6, S3C_GPIO_SFN(2),
 848                                       S3C_GPIO_PULL_NONE);
 849                 break;
 850
 851         case MMC_POWER_OFF:
 852         default:
 853                 gpio_direction_output(S3C2410_GPE(5), 0);
 854                 break;
 855         }
 856 }
 857
 858 static struct resource s3c_sdi_resource[] = {
 859         [0] = DEFINE_RES_MEM(S3C24XX_PA_SDI, S3C24XX_SZ_SDI),
 860         [1] = DEFINE_RES_IRQ(IRQ_SDI),
 861 };
 862
 863 static struct s3c24xx_mci_pdata s3cmci_def_pdata = {
 864         /* This is currently here to avoid a number of if (host->pdata)
 865          * checks. Any zero fields to ensure reasonable defaults are picked. */
 866         .no_wprotect = 1,
 867         .no_detect = 1,
 868         .set_power = s3c24xx_mci_def_set_power,
 869 };
 870
 871 struct platform_device s3c_device_sdi = {
 872         .name           = "s3c2410-sdi",
 873         .id             = -1,
 874         .num_resources  = ARRAY_SIZE(s3c_sdi_resource),
 875         .resource       = s3c_sdi_resource,
 876         .dev.platform_data = &s3cmci_def_pdata,
 877 };
 878
 879 void __init s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
 880 {
 881         s3c_set_platdata(pdata, sizeof(struct s3c24xx_mci_pdata),
 882                          &s3c_device_sdi);
 883 }
 884 #endif /* CONFIG_PLAT_S3C24XX */
 885
 886 /* SPI */
 887
 888 #ifdef CONFIG_PLAT_S3C24XX
 889 static struct resource s3c_spi0_resource[] = {
 890         [0] = DEFINE_RES_MEM(S3C24XX_PA_SPI, SZ_32),
 891         [1] = DEFINE_RES_IRQ(IRQ_SPI0),
 892 };
 893
 894 struct platform_device s3c_device_spi0 = {
 895         .name           = "s3c2410-spi",
 896         .id             = 0,
 897         .num_resources  = ARRAY_SIZE(s3c_spi0_resource),
 898         .resource       = s3c_spi0_resource,
 899         .dev            = {
 900                 .dma_mask               = &samsung_device_dma_mask,
 901                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 902         }
 903 };
 904
 905 static struct resource s3c_spi1_resource[] = {
 906         [0] = DEFINE_RES_MEM(S3C24XX_PA_SPI1, SZ_32),
 907         [1] = DEFINE_RES_IRQ(IRQ_SPI1),
 908 };
 909
 910 struct platform_device s3c_device_spi1 = {
 911         .name           = "s3c2410-spi",
 912         .id             = 1,
 913         .num_resources  = ARRAY_SIZE(s3c_spi1_resource),
 914         .resource       = s3c_spi1_resource,
 915         .dev            = {
 916                 .dma_mask               = &samsung_device_dma_mask,
 917                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 918         }
 919 };
 920 #endif /* CONFIG_PLAT_S3C24XX */
 921
 922 /* Touchscreen */
 923
 924 #ifdef CONFIG_PLAT_S3C24XX
 925 static struct resource s3c_ts_resource[] = {
 926         [0] = DEFINE_RES_MEM(S3C24XX_PA_ADC, S3C24XX_SZ_ADC),
 927         [1] = DEFINE_RES_IRQ(IRQ_TC),
 928 };
 929
 930 struct platform_device s3c_device_ts = {
 931         .name           = "s3c2410-ts",
 932         .id             = -1,
 933         .dev.parent     = &s3c_device_adc.dev,
 934         .num_resources  = ARRAY_SIZE(s3c_ts_resource),
 935         .resource       = s3c_ts_resource,
 936 };
 937
 938 void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
 939 {
 940         s3c_set_platdata(hard_s3c2410ts_info,
 941                          sizeof(struct s3c2410_ts_mach_info), &s3c_device_ts);
 942 }
 943 #endif /* CONFIG_PLAT_S3C24XX */
 944
 945 #ifdef CONFIG_SAMSUNG_DEV_TS
 946 static struct s3c2410_ts_mach_info default_ts_data __initdata = {
 947         .delay                  = 10000,
 948         .presc                  = 49,
 949         .oversampling_shift     = 2,
 950 };
 951
 952 void __init s3c64xx_ts_set_platdata(struct s3c2410_ts_mach_info *pd)
 953 {
 954         if (!pd)
 955                 pd = &default_ts_data;
 956
 957         s3c_set_platdata(pd, sizeof(struct s3c2410_ts_mach_info),
 958                          &s3c_device_adc);
 959 }
 960 #endif /* CONFIG_SAMSUNG_DEV_TS */
 961
 962 /* USB */
 963
 964 #ifdef CONFIG_S3C_DEV_USB_HOST
 965 static struct resource s3c_usb_resource[] = {
 966         [0] = DEFINE_RES_MEM(S3C_PA_USBHOST, SZ_256),
 967         [1] = DEFINE_RES_IRQ(IRQ_USBH),
 968 };
 969
 970 struct platform_device s3c_device_ohci = {
 971         .name           = "s3c2410-ohci",
 972         .id             = -1,
 973         .num_resources  = ARRAY_SIZE(s3c_usb_resource),
 974         .resource       = s3c_usb_resource,
 975         .dev            = {
 976                 .dma_mask               = &samsung_device_dma_mask,
 977                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 978         }
 979 };
 980
 981 /*
 982  * s3c_ohci_set_platdata - initialise OHCI device platform data
 983  * @info: The platform data.
 984  *
 985  * This call copies the @info passed in and sets the device .platform_data
 986  * field to that copy. The @info is copied so that the original can be marked
 987  * __initdata.
 988  */
 989
 990 void __init s3c_ohci_set_platdata(struct s3c2410_hcd_info *info)
 991 {
 992         s3c_set_platdata(info, sizeof(struct s3c2410_hcd_info),
 993                          &s3c_device_ohci);
 994 }
 995 #endif /* CONFIG_S3C_DEV_USB_HOST */
 996
 997 /* USB Device (Gadget) */
 998
 999 #ifdef CONFIG_PLAT_S3C24XX
1000 static struct resource s3c_usbgadget_resource[] = {
1001         [0] = DEFINE_RES_MEM(S3C24XX_PA_USBDEV, S3C24XX_SZ_USBDEV),
1002         [1] = DEFINE_RES_IRQ(IRQ_USBD),
1003 };
1004
1005 struct platform_device s3c_device_usbgadget = {
1006         .name           = "s3c2410-usbgadget",
1007         .id             = -1,
1008         .num_resources  = ARRAY_SIZE(s3c_usbgadget_resource),
1009         .resource       = s3c_usbgadget_resource,
1010 };
1011
1012 void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
1013 {
1014         s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usbgadget);
1015 }
1016 #endif /* CONFIG_PLAT_S3C24XX */
1017
1018 /* USB HSOTG */
1019
1020 #ifdef CONFIG_S3C_DEV_USB_HSOTG
1021 static struct resource s3c_usb_hsotg_resources[] = {
1022         [0] = DEFINE_RES_MEM(S3C_PA_USB_HSOTG, SZ_128K),
1023         [1] = DEFINE_RES_IRQ(IRQ_OTG),
1024 };
1025
1026 struct platform_device s3c_device_usb_hsotg = {
1027         .name           = "s3c-hsotg",
1028         .id             = -1,
1029         .num_resources  = ARRAY_SIZE(s3c_usb_hsotg_resources),
1030         .resource       = s3c_usb_hsotg_resources,
1031         .dev            = {
1032                 .dma_mask               = &samsung_device_dma_mask,
1033                 .coherent_dma_mask      = DMA_BIT_MASK(32),
1034         },
1035 };
1036
1037 void __init dwc2_hsotg_set_platdata(struct dwc2_hsotg_plat *pd)
1038 {
1039         struct dwc2_hsotg_plat *npd;
1040
1041         npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_usb_hsotg);
1042
1043         if (!npd->phy_init)
1044                 npd->phy_init = s3c_usb_phy_init;
1045         if (!npd->phy_exit)
1046                 npd->phy_exit = s3c_usb_phy_exit;
1047 }
1048 #endif /* CONFIG_S3C_DEV_USB_HSOTG */
1049
1050 /* USB High Spped 2.0 Device (Gadget) */
1051
1052 #ifdef CONFIG_PLAT_S3C24XX
1053 static struct resource s3c_hsudc_resource[] = {
1054         [0] = DEFINE_RES_MEM(S3C2416_PA_HSUDC, S3C2416_SZ_HSUDC),
1055         [1] = DEFINE_RES_IRQ(IRQ_USBD),
1056 };
1057
1058 struct platform_device s3c_device_usb_hsudc = {
1059         .name           = "s3c-hsudc",
1060         .id             = -1,
1061         .num_resources  = ARRAY_SIZE(s3c_hsudc_resource),
1062         .resource       = s3c_hsudc_resource,
1063         .dev            = {
1064                 .dma_mask               = &samsung_device_dma_mask,
1065                 .coherent_dma_mask      = DMA_BIT_MASK(32),
1066         },
1067 };
1068
1069 void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd)
1070 {
1071         s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usb_hsudc);
1072         pd->phy_init = s3c_hsudc_init_phy;
1073         pd->phy_uninit = s3c_hsudc_uninit_phy;
1074 }
1075 #endif /* CONFIG_PLAT_S3C24XX */
1076
1077 /* WDT */
1078
1079 #ifdef CONFIG_S3C_DEV_WDT
1080 static struct resource s3c_wdt_resource[] = {
1081         [0] = DEFINE_RES_MEM(S3C_PA_WDT, SZ_1K),
1082         [1] = DEFINE_RES_IRQ(IRQ_WDT),
1083 };
1084
1085 struct platform_device s3c_device_wdt = {
1086         .name           = "s3c2410-wdt",
1087         .id             = -1,
1088         .num_resources  = ARRAY_SIZE(s3c_wdt_resource),
1089         .resource       = s3c_wdt_resource,
1090 };
1091 #endif /* CONFIG_S3C_DEV_WDT */
1092
1093 #ifdef CONFIG_S3C64XX_DEV_SPI0
1094 static struct resource s3c64xx_spi0_resource[] = {
1095         [0] = DEFINE_RES_MEM(S3C_PA_SPI0, SZ_256),
1096         [1] = DEFINE_RES_IRQ(IRQ_SPI0),
1097 };
1098
1099 struct platform_device s3c64xx_device_spi0 = {
1100         .name           = "s3c6410-spi",
1101         .id             = 0,
1102         .num_resources  = ARRAY_SIZE(s3c64xx_spi0_resource),
1103         .resource       = s3c64xx_spi0_resource,
1104         .dev = {
1105                 .dma_mask               = &samsung_device_dma_mask,
1106                 .coherent_dma_mask      = DMA_BIT_MASK(32),
1107         },
1108 };
1109
1110 void __init s3c64xx_spi0_set_platdata(int (*cfg_gpio)(void), int src_clk_nr,
1111                                                 int num_cs)
1112 {
1113         struct s3c64xx_spi_info pd;
1114
1115         /* Reject invalid configuration */
1116         if (!num_cs || src_clk_nr < 0) {
1117                 pr_err("%s: Invalid SPI configuration\n", __func__);
1118                 return;
1119         }
1120
1121         pd.num_cs = num_cs;
1122         pd.src_clk_nr = src_clk_nr;
1123         pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi0_cfg_gpio;
1124
1125         s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi0);
1126 }
1127 #endif /* CONFIG_S3C64XX_DEV_SPI0 */
1128
1129 #ifdef CONFIG_S3C64XX_DEV_SPI1
1130 static struct resource s3c64xx_spi1_resource[] = {
1131         [0] = DEFINE_RES_MEM(S3C_PA_SPI1, SZ_256),
1132         [1] = DEFINE_RES_IRQ(IRQ_SPI1),
1133 };
1134
1135 struct platform_device s3c64xx_device_spi1 = {
1136         .name           = "s3c6410-spi",
1137         .id             = 1,
1138         .num_resources  = ARRAY_SIZE(s3c64xx_spi1_resource),
1139         .resource       = s3c64xx_spi1_resource,
1140         .dev = {
1141                 .dma_mask               = &samsung_device_dma_mask,
1142                 .coherent_dma_mask      = DMA_BIT_MASK(32),
1143         },
1144 };
1145
1146 void __init s3c64xx_spi1_set_platdata(int (*cfg_gpio)(void), int src_clk_nr,
1147                                                 int num_cs)
1148 {
1149         struct s3c64xx_spi_info pd;
1150
1151         /* Reject invalid configuration */
1152         if (!num_cs || src_clk_nr < 0) {
1153                 pr_err("%s: Invalid SPI configuration\n", __func__);
1154                 return;
1155         }
1156
1157         pd.num_cs = num_cs;
1158         pd.src_clk_nr = src_clk_nr;
1159         pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi1_cfg_gpio;
1160
1161         s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi1);
1162 }
1163 #endif /* CONFIG_S3C64XX_DEV_SPI1 */
1164
1165 #ifdef CONFIG_S3C64XX_DEV_SPI2
1166 static struct resource s3c64xx_spi2_resource[] = {
1167         [0] = DEFINE_RES_MEM(S3C_PA_SPI2, SZ_256),
1168         [1] = DEFINE_RES_IRQ(IRQ_SPI2),
1169 };
1170
1171 struct platform_device s3c64xx_device_spi2 = {
1172         .name           = "s3c6410-spi",
1173         .id             = 2,
1174         .num_resources  = ARRAY_SIZE(s3c64xx_spi2_resource),
1175         .resource       = s3c64xx_spi2_resource,
1176         .dev = {
1177                 .dma_mask               = &samsung_device_dma_mask,
1178                 .coherent_dma_mask      = DMA_BIT_MASK(32),
1179         },
1180 };
1181
1182 void __init s3c64xx_spi2_set_platdata(int (*cfg_gpio)(void), int src_clk_nr,
1183                                                 int num_cs)
1184 {
1185         struct s3c64xx_spi_info pd;
1186
1187         /* Reject invalid configuration */
1188         if (!num_cs || src_clk_nr < 0) {
1189                 pr_err("%s: Invalid SPI configuration\n", __func__);
1190                 return;
1191         }
1192
1193         pd.num_cs = num_cs;
1194         pd.src_clk_nr = src_clk_nr;
1195         pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi2_cfg_gpio;
1196
1197         s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi2);
1198 }
1199 #endif /* CONFIG_S3C64XX_DEV_SPI2 */