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/amba/pl330.h>
  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/serial_s3c.h>
  22 #include <linux/platform_device.h>
  23 #include <linux/io.h>
  24 #include <linux/slab.h>
  25 #include <linux/string.h>
  26 #include <linux/dma-mapping.h>
  27 #include <linux/fb.h>
  28 #include <linux/gfp.h>
  29 #include <linux/mtd/mtd.h>
  30 #include <linux/mtd/onenand.h>
  31 #include <linux/mtd/partitions.h>
  32 #include <linux/mmc/host.h>
  33 #include <linux/ioport.h>
  34 #include <linux/sizes.h>
  35 #include <linux/platform_data/s3c-hsudc.h>
  36 #include <linux/platform_data/s3c-hsotg.h>
  37 #include <linux/platform_data/dma-s3c24xx.h>
  38
  39 #include <linux/platform_data/media/s5p_hdmi.h>
  40
  41 #include <asm/irq.h>
  42 #include <asm/mach/arch.h>
  43 #include <asm/mach/map.h>
  44 #include <asm/mach/irq.h>
  45
  46 #include <mach/dma.h>
  47 #include <mach/irqs.h>
  48 #include <mach/map.h>
  49
  50 #include <plat/cpu.h>
  51 #include <plat/devs.h>
  52 #include <plat/adc.h>
  53 #include <linux/platform_data/ata-samsung_cf.h>
  54 #include <plat/fb.h>
  55 #include <plat/fb-s3c2410.h>
  56 #include <linux/platform_data/hwmon-s3c.h>
  57 #include <linux/platform_data/i2c-s3c2410.h>
  58 #include <plat/keypad.h>
  59 #include <linux/platform_data/mmc-s3cmci.h>
  60 #include <linux/platform_data/mtd-nand-s3c2410.h>
  61 #include <plat/pwm-core.h>
  62 #include <plat/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 <plat/usb-phy.h>
  67 #include <plat/regs-spi.h>
  68 #include <linux/platform_data/asoc-s3c.h>
  69 #include <linux/platform_data/spi-s3c64xx.h>
  70
  71 #define samsung_device_dma_mask (*((u64[]) { DMA_BIT_MASK(32) }))
  72
  73 /* AC97 */
  74 #ifdef CONFIG_CPU_S3C2440
  75 static struct resource s3c_ac97_resource[] = {
  76         [0] = DEFINE_RES_MEM(S3C2440_PA_AC97, S3C2440_SZ_AC97),
  77         [1] = DEFINE_RES_IRQ(IRQ_S3C244X_AC97),
  78 };
  79
  80 struct platform_device s3c_device_ac97 = {
  81         .name           = "samsung-ac97",
  82         .id             = -1,
  83         .num_resources  = ARRAY_SIZE(s3c_ac97_resource),
  84         .resource       = s3c_ac97_resource,
  85         .dev            = {
  86                 .dma_mask               = &samsung_device_dma_mask,
  87                 .coherent_dma_mask      = DMA_BIT_MASK(32),
  88         }
  89 };
  90 #endif /* CONFIG_CPU_S3C2440 */
  91
  92 /* ADC */
  93
  94 #ifdef CONFIG_PLAT_S3C24XX
  95 static struct resource s3c_adc_resource[] = {
  96         [0] = DEFINE_RES_MEM(S3C24XX_PA_ADC, S3C24XX_SZ_ADC),
  97         [1] = DEFINE_RES_IRQ(IRQ_TC),
  98         [2] = DEFINE_RES_IRQ(IRQ_ADC),
  99 };
 100
 101 struct platform_device s3c_device_adc = {
 102         .name           = "s3c24xx-adc",
 103         .id             = -1,
 104         .num_resources  = ARRAY_SIZE(s3c_adc_resource),
 105         .resource       = s3c_adc_resource,
 106 };
 107 #endif /* CONFIG_PLAT_S3C24XX */
 108
 109 #if defined(CONFIG_SAMSUNG_DEV_ADC)
 110 static struct resource s3c_adc_resource[] = {
 111         [0] = DEFINE_RES_MEM(SAMSUNG_PA_ADC, SZ_256),
 112         [1] = DEFINE_RES_IRQ(IRQ_ADC),
 113         [2] = DEFINE_RES_IRQ(IRQ_TC),
 114 };
 115
 116 struct platform_device s3c_device_adc = {
 117         .name           = "exynos-adc",
 118         .id             = -1,
 119         .num_resources  = ARRAY_SIZE(s3c_adc_resource),
 120         .resource       = s3c_adc_resource,
 121 };
 122 #endif /* CONFIG_SAMSUNG_DEV_ADC */
 123
 124 /* Camif Controller */
 125
 126 #ifdef CONFIG_CPU_S3C2440
 127 static struct resource s3c_camif_resource[] = {
 128         [0] = DEFINE_RES_MEM(S3C2440_PA_CAMIF, S3C2440_SZ_CAMIF),
 129         [1] = DEFINE_RES_IRQ(IRQ_S3C2440_CAM_C),
 130         [2] = DEFINE_RES_IRQ(IRQ_S3C2440_CAM_P),
 131 };
 132
 133 struct platform_device s3c_device_camif = {
 134         .name           = "s3c2440-camif",
 135         .id             = -1,
 136         .num_resources  = ARRAY_SIZE(s3c_camif_resource),
 137         .resource       = s3c_camif_resource,
 138         .dev            = {
 139                 .dma_mask               = &samsung_device_dma_mask,
 140                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 141         }
 142 };
 143 #endif /* CONFIG_CPU_S3C2440 */
 144
 145 /* FB */
 146
 147 #ifdef CONFIG_S3C_DEV_FB
 148 static struct resource s3c_fb_resource[] = {
 149         [0] = DEFINE_RES_MEM(S3C_PA_FB, SZ_16K),
 150         [1] = DEFINE_RES_IRQ(IRQ_LCD_VSYNC),
 151         [2] = DEFINE_RES_IRQ(IRQ_LCD_FIFO),
 152         [3] = DEFINE_RES_IRQ(IRQ_LCD_SYSTEM),
 153 };
 154
 155 struct platform_device s3c_device_fb = {
 156         .name           = "s3c-fb",
 157         .id             = -1,
 158         .num_resources  = ARRAY_SIZE(s3c_fb_resource),
 159         .resource       = s3c_fb_resource,
 160         .dev            = {
 161                 .dma_mask               = &samsung_device_dma_mask,
 162                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 163         },
 164 };
 165
 166 void __init s3c_fb_set_platdata(struct s3c_fb_platdata *pd)
 167 {
 168         s3c_set_platdata(pd, sizeof(struct s3c_fb_platdata),
 169                          &s3c_device_fb);
 170 }
 171 #endif /* CONFIG_S3C_DEV_FB */
 172
 173 /* HWMON */
 174
 175 #ifdef CONFIG_S3C_DEV_HWMON
 176 struct platform_device s3c_device_hwmon = {
 177         .name           = "s3c-hwmon",
 178         .id             = -1,
 179         .dev.parent     = &s3c_device_adc.dev,
 180 };
 181
 182 void __init s3c_hwmon_set_platdata(struct s3c_hwmon_pdata *pd)
 183 {
 184         s3c_set_platdata(pd, sizeof(struct s3c_hwmon_pdata),
 185                          &s3c_device_hwmon);
 186 }
 187 #endif /* CONFIG_S3C_DEV_HWMON */
 188
 189 /* HSMMC */
 190
 191 #ifdef CONFIG_S3C_DEV_HSMMC
 192 static struct resource s3c_hsmmc_resource[] = {
 193         [0] = DEFINE_RES_MEM(S3C_PA_HSMMC0, SZ_4K),
 194         [1] = DEFINE_RES_IRQ(IRQ_HSMMC0),
 195 };
 196
 197 struct s3c_sdhci_platdata s3c_hsmmc0_def_platdata = {
 198         .max_width      = 4,
 199         .host_caps      = (MMC_CAP_4_BIT_DATA |
 200                            MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 201 };
 202
 203 struct platform_device s3c_device_hsmmc0 = {
 204         .name           = "s3c-sdhci",
 205         .id             = 0,
 206         .num_resources  = ARRAY_SIZE(s3c_hsmmc_resource),
 207         .resource       = s3c_hsmmc_resource,
 208         .dev            = {
 209                 .dma_mask               = &samsung_device_dma_mask,
 210                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 211                 .platform_data          = &s3c_hsmmc0_def_platdata,
 212         },
 213 };
 214
 215 void s3c_sdhci0_set_platdata(struct s3c_sdhci_platdata *pd)
 216 {
 217         s3c_sdhci_set_platdata(pd, &s3c_hsmmc0_def_platdata);
 218 }
 219 #endif /* CONFIG_S3C_DEV_HSMMC */
 220
 221 #ifdef CONFIG_S3C_DEV_HSMMC1
 222 static struct resource s3c_hsmmc1_resource[] = {
 223         [0] = DEFINE_RES_MEM(S3C_PA_HSMMC1, SZ_4K),
 224         [1] = DEFINE_RES_IRQ(IRQ_HSMMC1),
 225 };
 226
 227 struct s3c_sdhci_platdata s3c_hsmmc1_def_platdata = {
 228         .max_width      = 4,
 229         .host_caps      = (MMC_CAP_4_BIT_DATA |
 230                            MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 231 };
 232
 233 struct platform_device s3c_device_hsmmc1 = {
 234         .name           = "s3c-sdhci",
 235         .id             = 1,
 236         .num_resources  = ARRAY_SIZE(s3c_hsmmc1_resource),
 237         .resource       = s3c_hsmmc1_resource,
 238         .dev            = {
 239                 .dma_mask               = &samsung_device_dma_mask,
 240                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 241                 .platform_data          = &s3c_hsmmc1_def_platdata,
 242         },
 243 };
 244
 245 void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd)
 246 {
 247         s3c_sdhci_set_platdata(pd, &s3c_hsmmc1_def_platdata);
 248 }
 249 #endif /* CONFIG_S3C_DEV_HSMMC1 */
 250
 251 /* HSMMC2 */
 252
 253 #ifdef CONFIG_S3C_DEV_HSMMC2
 254 static struct resource s3c_hsmmc2_resource[] = {
 255         [0] = DEFINE_RES_MEM(S3C_PA_HSMMC2, SZ_4K),
 256         [1] = DEFINE_RES_IRQ(IRQ_HSMMC2),
 257 };
 258
 259 struct s3c_sdhci_platdata s3c_hsmmc2_def_platdata = {
 260         .max_width      = 4,
 261         .host_caps      = (MMC_CAP_4_BIT_DATA |
 262                            MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 263 };
 264
 265 struct platform_device s3c_device_hsmmc2 = {
 266         .name           = "s3c-sdhci",
 267         .id             = 2,
 268         .num_resources  = ARRAY_SIZE(s3c_hsmmc2_resource),
 269         .resource       = s3c_hsmmc2_resource,
 270         .dev            = {
 271                 .dma_mask               = &samsung_device_dma_mask,
 272                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 273                 .platform_data          = &s3c_hsmmc2_def_platdata,
 274         },
 275 };
 276
 277 void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd)
 278 {
 279         s3c_sdhci_set_platdata(pd, &s3c_hsmmc2_def_platdata);
 280 }
 281 #endif /* CONFIG_S3C_DEV_HSMMC2 */
 282
 283 #ifdef CONFIG_S3C_DEV_HSMMC3
 284 static struct resource s3c_hsmmc3_resource[] = {
 285         [0] = DEFINE_RES_MEM(S3C_PA_HSMMC3, SZ_4K),
 286         [1] = DEFINE_RES_IRQ(IRQ_HSMMC3),
 287 };
 288
 289 struct s3c_sdhci_platdata s3c_hsmmc3_def_platdata = {
 290         .max_width      = 4,
 291         .host_caps      = (MMC_CAP_4_BIT_DATA |
 292                            MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 293 };
 294
 295 struct platform_device s3c_device_hsmmc3 = {
 296         .name           = "s3c-sdhci",
 297         .id             = 3,
 298         .num_resources  = ARRAY_SIZE(s3c_hsmmc3_resource),
 299         .resource       = s3c_hsmmc3_resource,
 300         .dev            = {
 301                 .dma_mask               = &samsung_device_dma_mask,
 302                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 303                 .platform_data          = &s3c_hsmmc3_def_platdata,
 304         },
 305 };
 306
 307 void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd)
 308 {
 309         s3c_sdhci_set_platdata(pd, &s3c_hsmmc3_def_platdata);
 310 }
 311 #endif /* CONFIG_S3C_DEV_HSMMC3 */
 312
 313 /* I2C */
 314
 315 static struct resource s3c_i2c0_resource[] = {
 316         [0] = DEFINE_RES_MEM(S3C_PA_IIC, SZ_4K),
 317         [1] = DEFINE_RES_IRQ(IRQ_IIC),
 318 };
 319
 320 struct platform_device s3c_device_i2c0 = {
 321         .name           = "s3c2410-i2c",
 322         .id             = 0,
 323         .num_resources  = ARRAY_SIZE(s3c_i2c0_resource),
 324         .resource       = s3c_i2c0_resource,
 325 };
 326
 327 struct s3c2410_platform_i2c default_i2c_data __initdata = {
 328         .flags          = 0,
 329         .slave_addr     = 0x10,
 330         .frequency      = 100*1000,
 331         .sda_delay      = 100,
 332 };
 333
 334 void __init s3c_i2c0_set_platdata(struct s3c2410_platform_i2c *pd)
 335 {
 336         struct s3c2410_platform_i2c *npd;
 337
 338         if (!pd) {
 339                 pd = &default_i2c_data;
 340                 pd->bus_num = 0;
 341         }
 342
 343         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
 344                                &s3c_device_i2c0);
 345
 346         if (!npd->cfg_gpio)
 347                 npd->cfg_gpio = s3c_i2c0_cfg_gpio;
 348 }
 349
 350 #ifdef CONFIG_S3C_DEV_I2C1
 351 static struct resource s3c_i2c1_resource[] = {
 352         [0] = DEFINE_RES_MEM(S3C_PA_IIC1, SZ_4K),
 353         [1] = DEFINE_RES_IRQ(IRQ_IIC1),
 354 };
 355
 356 struct platform_device s3c_device_i2c1 = {
 357         .name           = "s3c2410-i2c",
 358         .id             = 1,
 359         .num_resources  = ARRAY_SIZE(s3c_i2c1_resource),
 360         .resource       = s3c_i2c1_resource,
 361 };
 362
 363 void __init s3c_i2c1_set_platdata(struct s3c2410_platform_i2c *pd)
 364 {
 365         struct s3c2410_platform_i2c *npd;
 366
 367         if (!pd) {
 368                 pd = &default_i2c_data;
 369                 pd->bus_num = 1;
 370         }
 371
 372         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
 373                                &s3c_device_i2c1);
 374
 375         if (!npd->cfg_gpio)
 376                 npd->cfg_gpio = s3c_i2c1_cfg_gpio;
 377 }
 378 #endif /* CONFIG_S3C_DEV_I2C1 */
 379
 380 #ifdef CONFIG_S3C_DEV_I2C2
 381 static struct resource s3c_i2c2_resource[] = {
 382         [0] = DEFINE_RES_MEM(S3C_PA_IIC2, SZ_4K),
 383         [1] = DEFINE_RES_IRQ(IRQ_IIC2),
 384 };
 385
 386 struct platform_device s3c_device_i2c2 = {
 387         .name           = "s3c2410-i2c",
 388         .id             = 2,
 389         .num_resources  = ARRAY_SIZE(s3c_i2c2_resource),
 390         .resource       = s3c_i2c2_resource,
 391 };
 392
 393 void __init s3c_i2c2_set_platdata(struct s3c2410_platform_i2c *pd)
 394 {
 395         struct s3c2410_platform_i2c *npd;
 396
 397         if (!pd) {
 398                 pd = &default_i2c_data;
 399                 pd->bus_num = 2;
 400         }
 401
 402         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
 403                                &s3c_device_i2c2);
 404
 405         if (!npd->cfg_gpio)
 406                 npd->cfg_gpio = s3c_i2c2_cfg_gpio;
 407 }
 408 #endif /* CONFIG_S3C_DEV_I2C2 */
 409
 410 #ifdef CONFIG_S3C_DEV_I2C3
 411 static struct resource s3c_i2c3_resource[] = {
 412         [0] = DEFINE_RES_MEM(S3C_PA_IIC3, SZ_4K),
 413         [1] = DEFINE_RES_IRQ(IRQ_IIC3),
 414 };
 415
 416 struct platform_device s3c_device_i2c3 = {
 417         .name           = "s3c2440-i2c",
 418         .id             = 3,
 419         .num_resources  = ARRAY_SIZE(s3c_i2c3_resource),
 420         .resource       = s3c_i2c3_resource,
 421 };
 422
 423 void __init s3c_i2c3_set_platdata(struct s3c2410_platform_i2c *pd)
 424 {
 425         struct s3c2410_platform_i2c *npd;
 426
 427         if (!pd) {
 428                 pd = &default_i2c_data;
 429                 pd->bus_num = 3;
 430         }
 431
 432         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
 433                                &s3c_device_i2c3);
 434
 435         if (!npd->cfg_gpio)
 436                 npd->cfg_gpio = s3c_i2c3_cfg_gpio;
 437 }
 438 #endif /*CONFIG_S3C_DEV_I2C3 */
 439
 440 #ifdef CONFIG_S3C_DEV_I2C4
 441 static struct resource s3c_i2c4_resource[] = {
 442         [0] = DEFINE_RES_MEM(S3C_PA_IIC4, SZ_4K),
 443         [1] = DEFINE_RES_IRQ(IRQ_IIC4),
 444 };
 445
 446 struct platform_device s3c_device_i2c4 = {
 447         .name           = "s3c2440-i2c",
 448         .id             = 4,
 449         .num_resources  = ARRAY_SIZE(s3c_i2c4_resource),
 450         .resource       = s3c_i2c4_resource,
 451 };
 452
 453 void __init s3c_i2c4_set_platdata(struct s3c2410_platform_i2c *pd)
 454 {
 455         struct s3c2410_platform_i2c *npd;
 456
 457         if (!pd) {
 458                 pd = &default_i2c_data;
 459                 pd->bus_num = 4;
 460         }
 461
 462         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
 463                                &s3c_device_i2c4);
 464
 465         if (!npd->cfg_gpio)
 466                 npd->cfg_gpio = s3c_i2c4_cfg_gpio;
 467 }
 468 #endif /*CONFIG_S3C_DEV_I2C4 */
 469
 470 #ifdef CONFIG_S3C_DEV_I2C5
 471 static struct resource s3c_i2c5_resource[] = {
 472         [0] = DEFINE_RES_MEM(S3C_PA_IIC5, SZ_4K),
 473         [1] = DEFINE_RES_IRQ(IRQ_IIC5),
 474 };
 475
 476 struct platform_device s3c_device_i2c5 = {
 477         .name           = "s3c2440-i2c",
 478         .id             = 5,
 479         .num_resources  = ARRAY_SIZE(s3c_i2c5_resource),
 480         .resource       = s3c_i2c5_resource,
 481 };
 482
 483 void __init s3c_i2c5_set_platdata(struct s3c2410_platform_i2c *pd)
 484 {
 485         struct s3c2410_platform_i2c *npd;
 486
 487         if (!pd) {
 488                 pd = &default_i2c_data;
 489                 pd->bus_num = 5;
 490         }
 491
 492         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
 493                                &s3c_device_i2c5);
 494
 495         if (!npd->cfg_gpio)
 496                 npd->cfg_gpio = s3c_i2c5_cfg_gpio;
 497 }
 498 #endif /*CONFIG_S3C_DEV_I2C5 */
 499
 500 #ifdef CONFIG_S3C_DEV_I2C6
 501 static struct resource s3c_i2c6_resource[] = {
 502         [0] = DEFINE_RES_MEM(S3C_PA_IIC6, SZ_4K),
 503         [1] = DEFINE_RES_IRQ(IRQ_IIC6),
 504 };
 505
 506 struct platform_device s3c_device_i2c6 = {
 507         .name           = "s3c2440-i2c",
 508         .id             = 6,
 509         .num_resources  = ARRAY_SIZE(s3c_i2c6_resource),
 510         .resource       = s3c_i2c6_resource,
 511 };
 512
 513 void __init s3c_i2c6_set_platdata(struct s3c2410_platform_i2c *pd)
 514 {
 515         struct s3c2410_platform_i2c *npd;
 516
 517         if (!pd) {
 518                 pd = &default_i2c_data;
 519                 pd->bus_num = 6;
 520         }
 521
 522         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
 523                                &s3c_device_i2c6);
 524
 525         if (!npd->cfg_gpio)
 526                 npd->cfg_gpio = s3c_i2c6_cfg_gpio;
 527 }
 528 #endif /* CONFIG_S3C_DEV_I2C6 */
 529
 530 #ifdef CONFIG_S3C_DEV_I2C7
 531 static struct resource s3c_i2c7_resource[] = {
 532         [0] = DEFINE_RES_MEM(S3C_PA_IIC7, SZ_4K),
 533         [1] = DEFINE_RES_IRQ(IRQ_IIC7),
 534 };
 535
 536 struct platform_device s3c_device_i2c7 = {
 537         .name           = "s3c2440-i2c",
 538         .id             = 7,
 539         .num_resources  = ARRAY_SIZE(s3c_i2c7_resource),
 540         .resource       = s3c_i2c7_resource,
 541 };
 542
 543 void __init s3c_i2c7_set_platdata(struct s3c2410_platform_i2c *pd)
 544 {
 545         struct s3c2410_platform_i2c *npd;
 546
 547         if (!pd) {
 548                 pd = &default_i2c_data;
 549                 pd->bus_num = 7;
 550         }
 551
 552         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
 553                                &s3c_device_i2c7);
 554
 555         if (!npd->cfg_gpio)
 556                 npd->cfg_gpio = s3c_i2c7_cfg_gpio;
 557 }
 558 #endif /* CONFIG_S3C_DEV_I2C7 */
 559
 560 /* I2S */
 561
 562 #ifdef CONFIG_PLAT_S3C24XX
 563 static struct resource s3c_iis_resource[] = {
 564         [0] = DEFINE_RES_MEM(S3C24XX_PA_IIS, S3C24XX_SZ_IIS),
 565 };
 566
 567 struct platform_device s3c_device_iis = {
 568         .name           = "s3c24xx-iis",
 569         .id             = -1,
 570         .num_resources  = ARRAY_SIZE(s3c_iis_resource),
 571         .resource       = s3c_iis_resource,
 572         .dev            = {
 573                 .dma_mask               = &samsung_device_dma_mask,
 574                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 575         }
 576 };
 577 #endif /* CONFIG_PLAT_S3C24XX */
 578
 579 /* IDE CFCON */
 580
 581 #ifdef CONFIG_SAMSUNG_DEV_IDE
 582 static struct resource s3c_cfcon_resource[] = {
 583         [0] = DEFINE_RES_MEM(SAMSUNG_PA_CFCON, SZ_16K),
 584         [1] = DEFINE_RES_IRQ(IRQ_CFCON),
 585 };
 586
 587 struct platform_device s3c_device_cfcon = {
 588         .id             = 0,
 589         .num_resources  = ARRAY_SIZE(s3c_cfcon_resource),
 590         .resource       = s3c_cfcon_resource,
 591 };
 592
 593 void __init s3c_ide_set_platdata(struct s3c_ide_platdata *pdata)
 594 {
 595         s3c_set_platdata(pdata, sizeof(struct s3c_ide_platdata),
 596                          &s3c_device_cfcon);
 597 }
 598 #endif /* CONFIG_SAMSUNG_DEV_IDE */
 599
 600 /* KEYPAD */
 601
 602 #ifdef CONFIG_SAMSUNG_DEV_KEYPAD
 603 static struct resource samsung_keypad_resources[] = {
 604         [0] = DEFINE_RES_MEM(SAMSUNG_PA_KEYPAD, SZ_32),
 605         [1] = DEFINE_RES_IRQ(IRQ_KEYPAD),
 606 };
 607
 608 struct platform_device samsung_device_keypad = {
 609         .name           = "samsung-keypad",
 610         .id             = -1,
 611         .num_resources  = ARRAY_SIZE(samsung_keypad_resources),
 612         .resource       = samsung_keypad_resources,
 613 };
 614
 615 void __init samsung_keypad_set_platdata(struct samsung_keypad_platdata *pd)
 616 {
 617         struct samsung_keypad_platdata *npd;
 618
 619         npd = s3c_set_platdata(pd, sizeof(struct samsung_keypad_platdata),
 620                         &samsung_device_keypad);
 621
 622         if (!npd->cfg_gpio)
 623                 npd->cfg_gpio = samsung_keypad_cfg_gpio;
 624 }
 625 #endif /* CONFIG_SAMSUNG_DEV_KEYPAD */
 626
 627 /* LCD Controller */
 628
 629 #ifdef CONFIG_PLAT_S3C24XX
 630 static struct resource s3c_lcd_resource[] = {
 631         [0] = DEFINE_RES_MEM(S3C24XX_PA_LCD, S3C24XX_SZ_LCD),
 632         [1] = DEFINE_RES_IRQ(IRQ_LCD),
 633 };
 634
 635 struct platform_device s3c_device_lcd = {
 636         .name           = "s3c2410-lcd",
 637         .id             = -1,
 638         .num_resources  = ARRAY_SIZE(s3c_lcd_resource),
 639         .resource       = s3c_lcd_resource,
 640         .dev            = {
 641                 .dma_mask               = &samsung_device_dma_mask,
 642                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 643         }
 644 };
 645
 646 void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
 647 {
 648         struct s3c2410fb_mach_info *npd;
 649
 650         npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_lcd);
 651         if (npd) {
 652                 npd->displays = kmemdup(pd->displays,
 653                         sizeof(struct s3c2410fb_display) * npd->num_displays,
 654                         GFP_KERNEL);
 655                 if (!npd->displays)
 656                         printk(KERN_ERR "no memory for LCD display data\n");
 657         } else {
 658                 printk(KERN_ERR "no memory for LCD platform data\n");
 659         }
 660 }
 661 #endif /* CONFIG_PLAT_S3C24XX */
 662
 663 /* NAND */
 664
 665 #ifdef CONFIG_S3C_DEV_NAND
 666 static struct resource s3c_nand_resource[] = {
 667         [0] = DEFINE_RES_MEM(S3C_PA_NAND, SZ_1M),
 668 };
 669
 670 struct platform_device s3c_device_nand = {
 671         .name           = "s3c2410-nand",
 672         .id             = -1,
 673         .num_resources  = ARRAY_SIZE(s3c_nand_resource),
 674         .resource       = s3c_nand_resource,
 675 };
 676
 677 /*
 678  * s3c_nand_copy_set() - copy nand set data
 679  * @set: The new structure, directly copied from the old.
 680  *
 681  * Copy all the fields from the NAND set field from what is probably __initdata
 682  * to new kernel memory. The code returns 0 if the copy happened correctly or
 683  * an error code for the calling function to display.
 684  *
 685  * Note, we currently do not try and look to see if we've already copied the
 686  * data in a previous set.
 687  */
 688 static int __init s3c_nand_copy_set(struct s3c2410_nand_set *set)
 689 {
 690         void *ptr;
 691         int size;
 692
 693         size = sizeof(struct mtd_partition) * set->nr_partitions;
 694         if (size) {
 695                 ptr = kmemdup(set->partitions, size, GFP_KERNEL);
 696                 set->partitions = ptr;
 697
 698                 if (!ptr)
 699                         return -ENOMEM;
 700         }
 701
 702         if (set->nr_map && set->nr_chips) {
 703                 size = sizeof(int) * set->nr_chips;
 704                 ptr = kmemdup(set->nr_map, size, GFP_KERNEL);
 705                 set->nr_map = ptr;
 706
 707                 if (!ptr)
 708                         return -ENOMEM;
 709         }
 710
 711         return 0;
 712 }
 713
 714 void __init s3c_nand_set_platdata(struct s3c2410_platform_nand *nand)
 715 {
 716         struct s3c2410_platform_nand *npd;
 717         int size;
 718         int ret;
 719
 720         /* note, if we get a failure in allocation, we simply drop out of the
 721          * function. If there is so little memory available at initialisation
 722          * time then there is little chance the system is going to run.
 723          */
 724
 725         npd = s3c_set_platdata(nand, sizeof(struct s3c2410_platform_nand),
 726                                 &s3c_device_nand);
 727         if (!npd)
 728                 return;
 729
 730         /* now see if we need to copy any of the nand set data */
 731
 732         size = sizeof(struct s3c2410_nand_set) * npd->nr_sets;
 733         if (size) {
 734                 struct s3c2410_nand_set *from = npd->sets;
 735                 struct s3c2410_nand_set *to;
 736                 int i;
 737
 738                 to = kmemdup(from, size, GFP_KERNEL);
 739                 npd->sets = to; /* set, even if we failed */
 740
 741                 if (!to) {
 742                         printk(KERN_ERR "%s: no memory for sets\n", __func__);
 743                         return;
 744                 }
 745
 746                 for (i = 0; i < npd->nr_sets; i++) {
 747                         ret = s3c_nand_copy_set(to);
 748                         if (ret) {
 749                                 printk(KERN_ERR "%s: failed to copy set %d\n",
 750                                 __func__, i);
 751                                 return;
 752                         }
 753                         to++;
 754                 }
 755         }
 756 }
 757 #endif /* CONFIG_S3C_DEV_NAND */
 758
 759 /* ONENAND */
 760
 761 #ifdef CONFIG_S3C_DEV_ONENAND
 762 static struct resource s3c_onenand_resources[] = {
 763         [0] = DEFINE_RES_MEM(S3C_PA_ONENAND, SZ_1K),
 764         [1] = DEFINE_RES_MEM(S3C_PA_ONENAND_BUF, S3C_SZ_ONENAND_BUF),
 765         [2] = DEFINE_RES_IRQ(IRQ_ONENAND),
 766 };
 767
 768 struct platform_device s3c_device_onenand = {
 769         .name           = "samsung-onenand",
 770         .id             = 0,
 771         .num_resources  = ARRAY_SIZE(s3c_onenand_resources),
 772         .resource       = s3c_onenand_resources,
 773 };
 774 #endif /* CONFIG_S3C_DEV_ONENAND */
 775
 776 #ifdef CONFIG_S3C64XX_DEV_ONENAND1
 777 static struct resource s3c64xx_onenand1_resources[] = {
 778         [0] = DEFINE_RES_MEM(S3C64XX_PA_ONENAND1, SZ_1K),
 779         [1] = DEFINE_RES_MEM(S3C64XX_PA_ONENAND1_BUF, S3C64XX_SZ_ONENAND1_BUF),
 780         [2] = DEFINE_RES_IRQ(IRQ_ONENAND1),
 781 };
 782
 783 struct platform_device s3c64xx_device_onenand1 = {
 784         .name           = "samsung-onenand",
 785         .id             = 1,
 786         .num_resources  = ARRAY_SIZE(s3c64xx_onenand1_resources),
 787         .resource       = s3c64xx_onenand1_resources,
 788 };
 789
 790 void __init s3c64xx_onenand1_set_platdata(struct onenand_platform_data *pdata)
 791 {
 792         s3c_set_platdata(pdata, sizeof(struct onenand_platform_data),
 793                          &s3c64xx_device_onenand1);
 794 }
 795 #endif /* CONFIG_S3C64XX_DEV_ONENAND1 */
 796
 797 /* PWM Timer */
 798
 799 #ifdef CONFIG_SAMSUNG_DEV_PWM
 800 static struct resource samsung_pwm_resource[] = {
 801         DEFINE_RES_MEM(SAMSUNG_PA_TIMER, SZ_4K),
 802 };
 803
 804 struct platform_device samsung_device_pwm = {
 805         .name           = "samsung-pwm",
 806         .id             = -1,
 807         .num_resources  = ARRAY_SIZE(samsung_pwm_resource),
 808         .resource       = samsung_pwm_resource,
 809 };
 810
 811 void __init samsung_pwm_set_platdata(struct samsung_pwm_variant *pd)
 812 {
 813         samsung_device_pwm.dev.platform_data = pd;
 814 }
 815 #endif /* CONFIG_SAMSUNG_DEV_PWM */
 816
 817 /* RTC */
 818
 819 #ifdef CONFIG_PLAT_S3C24XX
 820 static struct resource s3c_rtc_resource[] = {
 821         [0] = DEFINE_RES_MEM(S3C24XX_PA_RTC, SZ_256),
 822         [1] = DEFINE_RES_IRQ(IRQ_RTC),
 823         [2] = DEFINE_RES_IRQ(IRQ_TICK),
 824 };
 825
 826 struct platform_device s3c_device_rtc = {
 827         .name           = "s3c2410-rtc",
 828         .id             = -1,
 829         .num_resources  = ARRAY_SIZE(s3c_rtc_resource),
 830         .resource       = s3c_rtc_resource,
 831 };
 832 #endif /* CONFIG_PLAT_S3C24XX */
 833
 834 #ifdef CONFIG_S3C_DEV_RTC
 835 static struct resource s3c_rtc_resource[] = {
 836         [0] = DEFINE_RES_MEM(S3C_PA_RTC, SZ_256),
 837         [1] = DEFINE_RES_IRQ(IRQ_RTC_ALARM),
 838         [2] = DEFINE_RES_IRQ(IRQ_RTC_TIC),
 839 };
 840
 841 struct platform_device s3c_device_rtc = {
 842         .name           = "s3c64xx-rtc",
 843         .id             = -1,
 844         .num_resources  = ARRAY_SIZE(s3c_rtc_resource),
 845         .resource       = s3c_rtc_resource,
 846 };
 847 #endif /* CONFIG_S3C_DEV_RTC */
 848
 849 /* SDI */
 850
 851 #ifdef CONFIG_PLAT_S3C24XX
 852 static struct resource s3c_sdi_resource[] = {
 853         [0] = DEFINE_RES_MEM(S3C24XX_PA_SDI, S3C24XX_SZ_SDI),
 854         [1] = DEFINE_RES_IRQ(IRQ_SDI),
 855 };
 856
 857 struct platform_device s3c_device_sdi = {
 858         .name           = "s3c2410-sdi",
 859         .id             = -1,
 860         .num_resources  = ARRAY_SIZE(s3c_sdi_resource),
 861         .resource       = s3c_sdi_resource,
 862 };
 863
 864 void __init s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
 865 {
 866         s3c_set_platdata(pdata, sizeof(struct s3c24xx_mci_pdata),
 867                          &s3c_device_sdi);
 868 }
 869 #endif /* CONFIG_PLAT_S3C24XX */
 870
 871 /* SPI */
 872
 873 #ifdef CONFIG_PLAT_S3C24XX
 874 static struct resource s3c_spi0_resource[] = {
 875         [0] = DEFINE_RES_MEM(S3C24XX_PA_SPI, SZ_32),
 876         [1] = DEFINE_RES_IRQ(IRQ_SPI0),
 877 };
 878
 879 struct platform_device s3c_device_spi0 = {
 880         .name           = "s3c2410-spi",
 881         .id             = 0,
 882         .num_resources  = ARRAY_SIZE(s3c_spi0_resource),
 883         .resource       = s3c_spi0_resource,
 884         .dev            = {
 885                 .dma_mask               = &samsung_device_dma_mask,
 886                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 887         }
 888 };
 889
 890 static struct resource s3c_spi1_resource[] = {
 891         [0] = DEFINE_RES_MEM(S3C24XX_PA_SPI1, SZ_32),
 892         [1] = DEFINE_RES_IRQ(IRQ_SPI1),
 893 };
 894
 895 struct platform_device s3c_device_spi1 = {
 896         .name           = "s3c2410-spi",
 897         .id             = 1,
 898         .num_resources  = ARRAY_SIZE(s3c_spi1_resource),
 899         .resource       = s3c_spi1_resource,
 900         .dev            = {
 901                 .dma_mask               = &samsung_device_dma_mask,
 902                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 903         }
 904 };
 905 #endif /* CONFIG_PLAT_S3C24XX */
 906
 907 /* Touchscreen */
 908
 909 #ifdef CONFIG_PLAT_S3C24XX
 910 static struct resource s3c_ts_resource[] = {
 911         [0] = DEFINE_RES_MEM(S3C24XX_PA_ADC, S3C24XX_SZ_ADC),
 912         [1] = DEFINE_RES_IRQ(IRQ_TC),
 913 };
 914
 915 struct platform_device s3c_device_ts = {
 916         .name           = "s3c2410-ts",
 917         .id             = -1,
 918         .dev.parent     = &s3c_device_adc.dev,
 919         .num_resources  = ARRAY_SIZE(s3c_ts_resource),
 920         .resource       = s3c_ts_resource,
 921 };
 922
 923 void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
 924 {
 925         s3c_set_platdata(hard_s3c2410ts_info,
 926                          sizeof(struct s3c2410_ts_mach_info), &s3c_device_ts);
 927 }
 928 #endif /* CONFIG_PLAT_S3C24XX */
 929
 930 #ifdef CONFIG_SAMSUNG_DEV_TS
 931 static struct s3c2410_ts_mach_info default_ts_data __initdata = {
 932         .delay                  = 10000,
 933         .presc                  = 49,
 934         .oversampling_shift     = 2,
 935 };
 936
 937 void __init s3c64xx_ts_set_platdata(struct s3c2410_ts_mach_info *pd)
 938 {
 939         if (!pd)
 940                 pd = &default_ts_data;
 941
 942         s3c_set_platdata(pd, sizeof(struct s3c2410_ts_mach_info),
 943                          &s3c_device_adc);
 944 }
 945 #endif /* CONFIG_SAMSUNG_DEV_TS */
 946
 947 /* USB */
 948
 949 #ifdef CONFIG_S3C_DEV_USB_HOST
 950 static struct resource s3c_usb_resource[] = {
 951         [0] = DEFINE_RES_MEM(S3C_PA_USBHOST, SZ_256),
 952         [1] = DEFINE_RES_IRQ(IRQ_USBH),
 953 };
 954
 955 struct platform_device s3c_device_ohci = {
 956         .name           = "s3c2410-ohci",
 957         .id             = -1,
 958         .num_resources  = ARRAY_SIZE(s3c_usb_resource),
 959         .resource       = s3c_usb_resource,
 960         .dev            = {
 961                 .dma_mask               = &samsung_device_dma_mask,
 962                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 963         }
 964 };
 965
 966 /*
 967  * s3c_ohci_set_platdata - initialise OHCI device platform data
 968  * @info: The platform data.
 969  *
 970  * This call copies the @info passed in and sets the device .platform_data
 971  * field to that copy. The @info is copied so that the original can be marked
 972  * __initdata.
 973  */
 974
 975 void __init s3c_ohci_set_platdata(struct s3c2410_hcd_info *info)
 976 {
 977         s3c_set_platdata(info, sizeof(struct s3c2410_hcd_info),
 978                          &s3c_device_ohci);
 979 }
 980 #endif /* CONFIG_S3C_DEV_USB_HOST */
 981
 982 /* USB Device (Gadget) */
 983
 984 #ifdef CONFIG_PLAT_S3C24XX
 985 static struct resource s3c_usbgadget_resource[] = {
 986         [0] = DEFINE_RES_MEM(S3C24XX_PA_USBDEV, S3C24XX_SZ_USBDEV),
 987         [1] = DEFINE_RES_IRQ(IRQ_USBD),
 988 };
 989
 990 struct platform_device s3c_device_usbgadget = {
 991         .name           = "s3c2410-usbgadget",
 992         .id             = -1,
 993         .num_resources  = ARRAY_SIZE(s3c_usbgadget_resource),
 994         .resource       = s3c_usbgadget_resource,
 995 };
 996
 997 void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
 998 {
 999         s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usbgadget);
1000 }
1001 #endif /* CONFIG_PLAT_S3C24XX */
1002
1003 /* USB HSOTG */
1004
1005 #ifdef CONFIG_S3C_DEV_USB_HSOTG
1006 static struct resource s3c_usb_hsotg_resources[] = {
1007         [0] = DEFINE_RES_MEM(S3C_PA_USB_HSOTG, SZ_128K),
1008         [1] = DEFINE_RES_IRQ(IRQ_OTG),
1009 };
1010
1011 struct platform_device s3c_device_usb_hsotg = {
1012         .name           = "s3c-hsotg",
1013         .id             = -1,
1014         .num_resources  = ARRAY_SIZE(s3c_usb_hsotg_resources),
1015         .resource       = s3c_usb_hsotg_resources,
1016         .dev            = {
1017                 .dma_mask               = &samsung_device_dma_mask,
1018                 .coherent_dma_mask      = DMA_BIT_MASK(32),
1019         },
1020 };
1021
1022 void __init dwc2_hsotg_set_platdata(struct dwc2_hsotg_plat *pd)
1023 {
1024         struct dwc2_hsotg_plat *npd;
1025
1026         npd = s3c_set_platdata(pd, sizeof(struct dwc2_hsotg_plat),
1027                         &s3c_device_usb_hsotg);
1028
1029         if (!npd->phy_init)
1030                 npd->phy_init = s5p_usb_phy_init;
1031         if (!npd->phy_exit)
1032                 npd->phy_exit = s5p_usb_phy_exit;
1033 }
1034 #endif /* CONFIG_S3C_DEV_USB_HSOTG */
1035
1036 /* USB High Spped 2.0 Device (Gadget) */
1037
1038 #ifdef CONFIG_PLAT_S3C24XX
1039 static struct resource s3c_hsudc_resource[] = {
1040         [0] = DEFINE_RES_MEM(S3C2416_PA_HSUDC, S3C2416_SZ_HSUDC),
1041         [1] = DEFINE_RES_IRQ(IRQ_USBD),
1042 };
1043
1044 struct platform_device s3c_device_usb_hsudc = {
1045         .name           = "s3c-hsudc",
1046         .id             = -1,
1047         .num_resources  = ARRAY_SIZE(s3c_hsudc_resource),
1048         .resource       = s3c_hsudc_resource,
1049         .dev            = {
1050                 .dma_mask               = &samsung_device_dma_mask,
1051                 .coherent_dma_mask      = DMA_BIT_MASK(32),
1052         },
1053 };
1054
1055 void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd)
1056 {
1057         s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usb_hsudc);
1058 }
1059 #endif /* CONFIG_PLAT_S3C24XX */
1060
1061 /* WDT */
1062
1063 #ifdef CONFIG_S3C_DEV_WDT
1064 static struct resource s3c_wdt_resource[] = {
1065         [0] = DEFINE_RES_MEM(S3C_PA_WDT, SZ_1K),
1066         [1] = DEFINE_RES_IRQ(IRQ_WDT),
1067 };
1068
1069 struct platform_device s3c_device_wdt = {
1070         .name           = "s3c2410-wdt",
1071         .id             = -1,
1072         .num_resources  = ARRAY_SIZE(s3c_wdt_resource),
1073         .resource       = s3c_wdt_resource,
1074 };
1075 #endif /* CONFIG_S3C_DEV_WDT */
1076
1077 #ifdef CONFIG_S3C64XX_DEV_SPI0
1078 static struct resource s3c64xx_spi0_resource[] = {
1079         [0] = DEFINE_RES_MEM(S3C_PA_SPI0, SZ_256),
1080         [1] = DEFINE_RES_IRQ(IRQ_SPI0),
1081 };
1082
1083 struct platform_device s3c64xx_device_spi0 = {
1084         .name           = "s3c6410-spi",
1085         .id             = 0,
1086         .num_resources  = ARRAY_SIZE(s3c64xx_spi0_resource),
1087         .resource       = s3c64xx_spi0_resource,
1088         .dev = {
1089                 .dma_mask               = &samsung_device_dma_mask,
1090                 .coherent_dma_mask      = DMA_BIT_MASK(32),
1091         },
1092 };
1093
1094 void __init s3c64xx_spi0_set_platdata(int (*cfg_gpio)(void), int src_clk_nr,
1095                                                 int num_cs)
1096 {
1097         struct s3c64xx_spi_info pd;
1098
1099         /* Reject invalid configuration */
1100         if (!num_cs || src_clk_nr < 0) {
1101                 pr_err("%s: Invalid SPI configuration\n", __func__);
1102                 return;
1103         }
1104
1105         pd.num_cs = num_cs;
1106         pd.src_clk_nr = src_clk_nr;
1107         pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi0_cfg_gpio;
1108
1109         s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi0);
1110 }
1111 #endif /* CONFIG_S3C64XX_DEV_SPI0 */
1112
1113 #ifdef CONFIG_S3C64XX_DEV_SPI1
1114 static struct resource s3c64xx_spi1_resource[] = {
1115         [0] = DEFINE_RES_MEM(S3C_PA_SPI1, SZ_256),
1116         [1] = DEFINE_RES_IRQ(IRQ_SPI1),
1117 };
1118
1119 struct platform_device s3c64xx_device_spi1 = {
1120         .name           = "s3c6410-spi",
1121         .id             = 1,
1122         .num_resources  = ARRAY_SIZE(s3c64xx_spi1_resource),
1123         .resource       = s3c64xx_spi1_resource,
1124         .dev = {
1125                 .dma_mask               = &samsung_device_dma_mask,
1126                 .coherent_dma_mask      = DMA_BIT_MASK(32),
1127         },
1128 };
1129
1130 void __init s3c64xx_spi1_set_platdata(int (*cfg_gpio)(void), int src_clk_nr,
1131                                                 int num_cs)
1132 {
1133         struct s3c64xx_spi_info pd;
1134
1135         /* Reject invalid configuration */
1136         if (!num_cs || src_clk_nr < 0) {
1137                 pr_err("%s: Invalid SPI configuration\n", __func__);
1138                 return;
1139         }
1140
1141         pd.num_cs = num_cs;
1142         pd.src_clk_nr = src_clk_nr;
1143         pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi1_cfg_gpio;
1144
1145         s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi1);
1146 }
1147 #endif /* CONFIG_S3C64XX_DEV_SPI1 */
1148
1149 #ifdef CONFIG_S3C64XX_DEV_SPI2
1150 static struct resource s3c64xx_spi2_resource[] = {
1151         [0] = DEFINE_RES_MEM(S3C_PA_SPI2, SZ_256),
1152         [1] = DEFINE_RES_IRQ(IRQ_SPI2),
1153 };
1154
1155 struct platform_device s3c64xx_device_spi2 = {
1156         .name           = "s3c6410-spi",
1157         .id             = 2,
1158         .num_resources  = ARRAY_SIZE(s3c64xx_spi2_resource),
1159         .resource       = s3c64xx_spi2_resource,
1160         .dev = {
1161                 .dma_mask               = &samsung_device_dma_mask,
1162                 .coherent_dma_mask      = DMA_BIT_MASK(32),
1163         },
1164 };
1165
1166 void __init s3c64xx_spi2_set_platdata(int (*cfg_gpio)(void), int src_clk_nr,
1167                                                 int num_cs)
1168 {
1169         struct s3c64xx_spi_info pd;
1170
1171         /* Reject invalid configuration */
1172         if (!num_cs || src_clk_nr < 0) {
1173                 pr_err("%s: Invalid SPI configuration\n", __func__);
1174                 return;
1175         }
1176
1177         pd.num_cs = num_cs;
1178         pd.src_clk_nr = src_clk_nr;
1179         pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi2_cfg_gpio;
1180
1181         s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi2);
1182 }
1183 #endif /* CONFIG_S3C64XX_DEV_SPI2 */