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 "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 src_clk_nr, int num_cs) 1111 { 1112 struct s3c64xx_spi_info pd; 1113 1114 /* Reject invalid configuration */ 1115 if (!num_cs || src_clk_nr < 0) { 1116 pr_err("%s: Invalid SPI configuration\n", __func__); 1117 return; 1118 } 1119 1120 pd.num_cs = num_cs; 1121 pd.src_clk_nr = src_clk_nr; 1122 pd.cfg_gpio = s3c64xx_spi0_cfg_gpio; 1123 1124 s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi0); 1125 } 1126 #endif /* CONFIG_S3C64XX_DEV_SPI0 */ 1127