1/* linux/arch/arm/mach-s3c2440/mach-mini2440.c 2 * 3 * Copyright (c) 2008 Ramax Lo <ramaxlo@gmail.com> 4 * Based on mach-anubis.c by Ben Dooks <ben@simtec.co.uk> 5 * and modifications by SBZ <sbz@spgui.org> and 6 * Weibing <http://weibing.blogbus.com> and 7 * Michel Pollet <buserror@gmail.com> 8 * 9 * For product information, visit http://code.google.com/p/mini2440/ 10 * 11 * This program is free software; you can redistribute it and/or modify 12 * it under the terms of the GNU General Public License version 2 as 13 * published by the Free Software Foundation. 14*/ 15 16#include <linux/kernel.h> 17#include <linux/types.h> 18#include <linux/interrupt.h> 19#include <linux/list.h> 20#include <linux/timer.h> 21#include <linux/init.h> 22#include <linux/gpio.h> 23#include <linux/input.h> 24#include <linux/io.h> 25#include <linux/serial_core.h> 26#include <linux/serial_s3c.h> 27#include <linux/dm9000.h> 28#include <linux/platform_data/at24.h> 29#include <linux/platform_device.h> 30#include <linux/gpio_keys.h> 31#include <linux/i2c.h> 32#include <linux/mmc/host.h> 33 34#include <asm/mach/arch.h> 35#include <asm/mach/map.h> 36 37#include <mach/hardware.h> 38#include <mach/fb.h> 39#include <asm/mach-types.h> 40 41#include <mach/regs-gpio.h> 42#include <linux/platform_data/leds-s3c24xx.h> 43#include <mach/regs-lcd.h> 44#include <mach/irqs.h> 45#include <mach/gpio-samsung.h> 46#include <linux/platform_data/mtd-nand-s3c2410.h> 47#include <linux/platform_data/i2c-s3c2410.h> 48#include <linux/platform_data/mmc-s3cmci.h> 49#include <linux/platform_data/usb-s3c2410_udc.h> 50 51#include <linux/mtd/mtd.h> 52#include <linux/mtd/nand.h> 53#include <linux/mtd/nand_ecc.h> 54#include <linux/mtd/partitions.h> 55 56#include <plat/gpio-cfg.h> 57#include <plat/devs.h> 58#include <plat/cpu.h> 59#include <plat/samsung-time.h> 60 61#include <sound/s3c24xx_uda134x.h> 62 63#include "common.h" 64 65#define MACH_MINI2440_DM9K_BASE (S3C2410_CS4 + 0x300) 66 67static struct map_desc mini2440_iodesc[] __initdata = { 68 /* nothing to declare, move along */ 69}; 70 71#define UCON S3C2410_UCON_DEFAULT 72#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB 73#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE 74 75 76static struct s3c2410_uartcfg mini2440_uartcfgs[] __initdata = { 77 [0] = { 78 .hwport = 0, 79 .flags = 0, 80 .ucon = UCON, 81 .ulcon = ULCON, 82 .ufcon = UFCON, 83 }, 84 [1] = { 85 .hwport = 1, 86 .flags = 0, 87 .ucon = UCON, 88 .ulcon = ULCON, 89 .ufcon = UFCON, 90 }, 91 [2] = { 92 .hwport = 2, 93 .flags = 0, 94 .ucon = UCON, 95 .ulcon = ULCON, 96 .ufcon = UFCON, 97 }, 98}; 99 100/* USB device UDC support */ 101 102static struct s3c2410_udc_mach_info mini2440_udc_cfg __initdata = { 103 .pullup_pin = S3C2410_GPC(5), 104}; 105 106 107/* LCD timing and setup */ 108 109/* 110 * This macro simplifies the table bellow 111 */ 112#define _LCD_DECLARE(_clock,_xres,margin_left,margin_right,hsync, \ 113 _yres,margin_top,margin_bottom,vsync, refresh) \ 114 .width = _xres, \ 115 .xres = _xres, \ 116 .height = _yres, \ 117 .yres = _yres, \ 118 .left_margin = margin_left, \ 119 .right_margin = margin_right, \ 120 .upper_margin = margin_top, \ 121 .lower_margin = margin_bottom, \ 122 .hsync_len = hsync, \ 123 .vsync_len = vsync, \ 124 .pixclock = ((_clock*100000000000LL) / \ 125 ((refresh) * \ 126 (hsync + margin_left + _xres + margin_right) * \ 127 (vsync + margin_top + _yres + margin_bottom))), \ 128 .bpp = 16,\ 129 .type = (S3C2410_LCDCON1_TFT16BPP |\ 130 S3C2410_LCDCON1_TFT) 131 132static struct s3c2410fb_display mini2440_lcd_cfg[] __initdata = { 133 [0] = { /* mini2440 + 3.5" TFT + touchscreen */ 134 _LCD_DECLARE( 135 7, /* The 3.5 is quite fast */ 136 240, 21, 38, 6, /* x timing */ 137 320, 4, 4, 2, /* y timing */ 138 60), /* refresh rate */ 139 .lcdcon5 = (S3C2410_LCDCON5_FRM565 | 140 S3C2410_LCDCON5_INVVLINE | 141 S3C2410_LCDCON5_INVVFRAME | 142 S3C2410_LCDCON5_INVVDEN | 143 S3C2410_LCDCON5_PWREN), 144 }, 145 [1] = { /* mini2440 + 7" TFT + touchscreen */ 146 _LCD_DECLARE( 147 10, /* the 7" runs slower */ 148 800, 40, 40, 48, /* x timing */ 149 480, 29, 3, 3, /* y timing */ 150 50), /* refresh rate */ 151 .lcdcon5 = (S3C2410_LCDCON5_FRM565 | 152 S3C2410_LCDCON5_INVVLINE | 153 S3C2410_LCDCON5_INVVFRAME | 154 S3C2410_LCDCON5_PWREN), 155 }, 156 /* The VGA shield can outout at several resolutions. All share 157 * the same timings, however, anything smaller than 1024x768 158 * will only be displayed in the top left corner of a 1024x768 159 * XGA output unless you add optional dip switches to the shield. 160 * Therefore timings for other resolutions have been omitted here. 161 */ 162 [2] = { 163 _LCD_DECLARE( 164 10, 165 1024, 1, 2, 2, /* y timing */ 166 768, 200, 16, 16, /* x timing */ 167 24), /* refresh rate, maximum stable, 168 tested with the FPGA shield */ 169 .lcdcon5 = (S3C2410_LCDCON5_FRM565 | 170 S3C2410_LCDCON5_HWSWP), 171 }, 172 /* mini2440 + 3.5" TFT (LCD-W35i, LQ035Q1DG06 type) + touchscreen*/ 173 [3] = { 174 _LCD_DECLARE( 175 /* clock */ 176 7, 177 /* xres, margin_right, margin_left, hsync */ 178 320, 68, 66, 4, 179 /* yres, margin_top, margin_bottom, vsync */ 180 240, 4, 4, 9, 181 /* refresh rate */ 182 60), 183 .lcdcon5 = (S3C2410_LCDCON5_FRM565 | 184 S3C2410_LCDCON5_INVVDEN | 185 S3C2410_LCDCON5_INVVFRAME | 186 S3C2410_LCDCON5_INVVLINE | 187 S3C2410_LCDCON5_INVVCLK | 188 S3C2410_LCDCON5_HWSWP), 189 }, 190}; 191 192/* todo - put into gpio header */ 193 194#define S3C2410_GPCCON_MASK(x) (3 << ((x) * 2)) 195#define S3C2410_GPDCON_MASK(x) (3 << ((x) * 2)) 196 197static struct s3c2410fb_mach_info mini2440_fb_info __initdata = { 198 .displays = &mini2440_lcd_cfg[0], /* not constant! see init */ 199 .num_displays = 1, 200 .default_display = 0, 201 202 /* Enable VD[2..7], VD[10..15], VD[18..23] and VCLK, syncs, VDEN 203 * and disable the pull down resistors on pins we are using for LCD 204 * data. */ 205 206 .gpcup = (0xf << 1) | (0x3f << 10), 207 208 .gpccon = (S3C2410_GPC1_VCLK | S3C2410_GPC2_VLINE | 209 S3C2410_GPC3_VFRAME | S3C2410_GPC4_VM | 210 S3C2410_GPC10_VD2 | S3C2410_GPC11_VD3 | 211 S3C2410_GPC12_VD4 | S3C2410_GPC13_VD5 | 212 S3C2410_GPC14_VD6 | S3C2410_GPC15_VD7), 213 214 .gpccon_mask = (S3C2410_GPCCON_MASK(1) | S3C2410_GPCCON_MASK(2) | 215 S3C2410_GPCCON_MASK(3) | S3C2410_GPCCON_MASK(4) | 216 S3C2410_GPCCON_MASK(10) | S3C2410_GPCCON_MASK(11) | 217 S3C2410_GPCCON_MASK(12) | S3C2410_GPCCON_MASK(13) | 218 S3C2410_GPCCON_MASK(14) | S3C2410_GPCCON_MASK(15)), 219 220 .gpdup = (0x3f << 2) | (0x3f << 10), 221 222 .gpdcon = (S3C2410_GPD2_VD10 | S3C2410_GPD3_VD11 | 223 S3C2410_GPD4_VD12 | S3C2410_GPD5_VD13 | 224 S3C2410_GPD6_VD14 | S3C2410_GPD7_VD15 | 225 S3C2410_GPD10_VD18 | S3C2410_GPD11_VD19 | 226 S3C2410_GPD12_VD20 | S3C2410_GPD13_VD21 | 227 S3C2410_GPD14_VD22 | S3C2410_GPD15_VD23), 228 229 .gpdcon_mask = (S3C2410_GPDCON_MASK(2) | S3C2410_GPDCON_MASK(3) | 230 S3C2410_GPDCON_MASK(4) | S3C2410_GPDCON_MASK(5) | 231 S3C2410_GPDCON_MASK(6) | S3C2410_GPDCON_MASK(7) | 232 S3C2410_GPDCON_MASK(10) | S3C2410_GPDCON_MASK(11)| 233 S3C2410_GPDCON_MASK(12) | S3C2410_GPDCON_MASK(13)| 234 S3C2410_GPDCON_MASK(14) | S3C2410_GPDCON_MASK(15)), 235}; 236 237/* MMC/SD */ 238 239static struct s3c24xx_mci_pdata mini2440_mmc_cfg __initdata = { 240 .gpio_detect = S3C2410_GPG(8), 241 .gpio_wprotect = S3C2410_GPH(8), 242 .set_power = NULL, 243 .ocr_avail = MMC_VDD_32_33|MMC_VDD_33_34, 244}; 245 246/* NAND Flash on MINI2440 board */ 247 248static struct mtd_partition mini2440_default_nand_part[] __initdata = { 249 [0] = { 250 .name = "u-boot", 251 .size = SZ_256K, 252 .offset = 0, 253 }, 254 [1] = { 255 .name = "u-boot-env", 256 .size = SZ_128K, 257 .offset = SZ_256K, 258 }, 259 [2] = { 260 .name = "kernel", 261 /* 5 megabytes, for a kernel with no modules 262 * or a uImage with a ramdisk attached */ 263 .size = 0x00500000, 264 .offset = SZ_256K + SZ_128K, 265 }, 266 [3] = { 267 .name = "root", 268 .offset = SZ_256K + SZ_128K + 0x00500000, 269 .size = MTDPART_SIZ_FULL, 270 }, 271}; 272 273static struct s3c2410_nand_set mini2440_nand_sets[] __initdata = { 274 [0] = { 275 .name = "nand", 276 .nr_chips = 1, 277 .nr_partitions = ARRAY_SIZE(mini2440_default_nand_part), 278 .partitions = mini2440_default_nand_part, 279 .flash_bbt = 1, /* we use u-boot to create a BBT */ 280 }, 281}; 282 283static struct s3c2410_platform_nand mini2440_nand_info __initdata = { 284 .tacls = 0, 285 .twrph0 = 25, 286 .twrph1 = 15, 287 .nr_sets = ARRAY_SIZE(mini2440_nand_sets), 288 .sets = mini2440_nand_sets, 289 .ignore_unset_ecc = 1, 290}; 291 292/* DM9000AEP 10/100 ethernet controller */ 293 294static struct resource mini2440_dm9k_resource[] = { 295 [0] = DEFINE_RES_MEM(MACH_MINI2440_DM9K_BASE, 4), 296 [1] = DEFINE_RES_MEM(MACH_MINI2440_DM9K_BASE + 4, 4), 297 [2] = DEFINE_RES_NAMED(IRQ_EINT7, 1, NULL, IORESOURCE_IRQ \ 298 | IORESOURCE_IRQ_HIGHEDGE), 299}; 300 301/* 302 * The DM9000 has no eeprom, and it's MAC address is set by 303 * the bootloader before starting the kernel. 304 */ 305static struct dm9000_plat_data mini2440_dm9k_pdata = { 306 .flags = (DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM), 307}; 308 309static struct platform_device mini2440_device_eth = { 310 .name = "dm9000", 311 .id = -1, 312 .num_resources = ARRAY_SIZE(mini2440_dm9k_resource), 313 .resource = mini2440_dm9k_resource, 314 .dev = { 315 .platform_data = &mini2440_dm9k_pdata, 316 }, 317}; 318 319/* CON5 320 * +--+ /-----\ 321 * | | | | 322 * | | | BAT | 323 * | | \_____/ 324 * | | 325 * | | +----+ +----+ 326 * | | | K5 | | K1 | 327 * | | +----+ +----+ 328 * | | +----+ +----+ 329 * | | | K4 | | K2 | 330 * | | +----+ +----+ 331 * | | +----+ +----+ 332 * | | | K6 | | K3 | 333 * | | +----+ +----+ 334 * ..... 335 */ 336static struct gpio_keys_button mini2440_buttons[] = { 337 { 338 .gpio = S3C2410_GPG(0), /* K1 */ 339 .code = KEY_F1, 340 .desc = "Button 1", 341 .active_low = 1, 342 }, 343 { 344 .gpio = S3C2410_GPG(3), /* K2 */ 345 .code = KEY_F2, 346 .desc = "Button 2", 347 .active_low = 1, 348 }, 349 { 350 .gpio = S3C2410_GPG(5), /* K3 */ 351 .code = KEY_F3, 352 .desc = "Button 3", 353 .active_low = 1, 354 }, 355 { 356 .gpio = S3C2410_GPG(6), /* K4 */ 357 .code = KEY_POWER, 358 .desc = "Power", 359 .active_low = 1, 360 }, 361 { 362 .gpio = S3C2410_GPG(7), /* K5 */ 363 .code = KEY_F5, 364 .desc = "Button 5", 365 .active_low = 1, 366 }, 367#if 0 368 /* this pin is also known as TCLK1 and seems to already 369 * marked as "in use" somehow in the kernel -- possibly wrongly */ 370 { 371 .gpio = S3C2410_GPG(11), /* K6 */ 372 .code = KEY_F6, 373 .desc = "Button 6", 374 .active_low = 1, 375 }, 376#endif 377}; 378 379static struct gpio_keys_platform_data mini2440_button_data = { 380 .buttons = mini2440_buttons, 381 .nbuttons = ARRAY_SIZE(mini2440_buttons), 382}; 383 384static struct platform_device mini2440_button_device = { 385 .name = "gpio-keys", 386 .id = -1, 387 .dev = { 388 .platform_data = &mini2440_button_data, 389 } 390}; 391 392/* LEDS */ 393 394static struct s3c24xx_led_platdata mini2440_led1_pdata = { 395 .name = "led1", 396 .gpio = S3C2410_GPB(5), 397 .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, 398 .def_trigger = "heartbeat", 399}; 400 401static struct s3c24xx_led_platdata mini2440_led2_pdata = { 402 .name = "led2", 403 .gpio = S3C2410_GPB(6), 404 .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, 405 .def_trigger = "nand-disk", 406}; 407 408static struct s3c24xx_led_platdata mini2440_led3_pdata = { 409 .name = "led3", 410 .gpio = S3C2410_GPB(7), 411 .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, 412 .def_trigger = "mmc0", 413}; 414 415static struct s3c24xx_led_platdata mini2440_led4_pdata = { 416 .name = "led4", 417 .gpio = S3C2410_GPB(8), 418 .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, 419 .def_trigger = "", 420}; 421 422static struct s3c24xx_led_platdata mini2440_led_backlight_pdata = { 423 .name = "backlight", 424 .gpio = S3C2410_GPG(4), 425 .def_trigger = "backlight", 426}; 427 428static struct platform_device mini2440_led1 = { 429 .name = "s3c24xx_led", 430 .id = 1, 431 .dev = { 432 .platform_data = &mini2440_led1_pdata, 433 }, 434}; 435 436static struct platform_device mini2440_led2 = { 437 .name = "s3c24xx_led", 438 .id = 2, 439 .dev = { 440 .platform_data = &mini2440_led2_pdata, 441 }, 442}; 443 444static struct platform_device mini2440_led3 = { 445 .name = "s3c24xx_led", 446 .id = 3, 447 .dev = { 448 .platform_data = &mini2440_led3_pdata, 449 }, 450}; 451 452static struct platform_device mini2440_led4 = { 453 .name = "s3c24xx_led", 454 .id = 4, 455 .dev = { 456 .platform_data = &mini2440_led4_pdata, 457 }, 458}; 459 460static struct platform_device mini2440_led_backlight = { 461 .name = "s3c24xx_led", 462 .id = 5, 463 .dev = { 464 .platform_data = &mini2440_led_backlight_pdata, 465 }, 466}; 467 468/* AUDIO */ 469 470static struct s3c24xx_uda134x_platform_data mini2440_audio_pins = { 471 .l3_clk = S3C2410_GPB(4), 472 .l3_mode = S3C2410_GPB(2), 473 .l3_data = S3C2410_GPB(3), 474 .model = UDA134X_UDA1341 475}; 476 477static struct platform_device mini2440_audio = { 478 .name = "s3c24xx_uda134x", 479 .id = 0, 480 .dev = { 481 .platform_data = &mini2440_audio_pins, 482 }, 483}; 484 485/* 486 * I2C devices 487 */ 488static struct at24_platform_data at24c08 = { 489 .byte_len = SZ_8K / 8, 490 .page_size = 16, 491}; 492 493static struct i2c_board_info mini2440_i2c_devs[] __initdata = { 494 { 495 I2C_BOARD_INFO("24c08", 0x50), 496 .platform_data = &at24c08, 497 }, 498}; 499 500static struct platform_device uda1340_codec = { 501 .name = "uda134x-codec", 502 .id = -1, 503}; 504 505static struct platform_device *mini2440_devices[] __initdata = { 506 &s3c_device_ohci, 507 &s3c_device_wdt, 508 &s3c_device_i2c0, 509 &s3c_device_rtc, 510 &s3c_device_usbgadget, 511 &mini2440_device_eth, 512 &mini2440_led1, 513 &mini2440_led2, 514 &mini2440_led3, 515 &mini2440_led4, 516 &mini2440_button_device, 517 &s3c_device_nand, 518 &s3c_device_sdi, 519 &s3c_device_iis, 520 &uda1340_codec, 521 &mini2440_audio, 522}; 523 524static void __init mini2440_map_io(void) 525{ 526 s3c24xx_init_io(mini2440_iodesc, ARRAY_SIZE(mini2440_iodesc)); 527 s3c24xx_init_uarts(mini2440_uartcfgs, ARRAY_SIZE(mini2440_uartcfgs)); 528 samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); 529} 530 531static void __init mini2440_init_time(void) 532{ 533 s3c2440_init_clocks(12000000); 534 samsung_timer_init(); 535} 536 537/* 538 * mini2440_features string 539 * 540 * t = Touchscreen present 541 * b = backlight control 542 * c = camera [TODO] 543 * 0-9 LCD configuration 544 * 545 */ 546static char mini2440_features_str[12] __initdata = "0tb"; 547 548static int __init mini2440_features_setup(char *str) 549{ 550 if (str) 551 strlcpy(mini2440_features_str, str, sizeof(mini2440_features_str)); 552 return 1; 553} 554 555__setup("mini2440=", mini2440_features_setup); 556 557#define FEATURE_SCREEN (1 << 0) 558#define FEATURE_BACKLIGHT (1 << 1) 559#define FEATURE_TOUCH (1 << 2) 560#define FEATURE_CAMERA (1 << 3) 561 562struct mini2440_features_t { 563 int count; 564 int done; 565 int lcd_index; 566 struct platform_device *optional[8]; 567}; 568 569static void __init mini2440_parse_features( 570 struct mini2440_features_t * features, 571 const char * features_str ) 572{ 573 const char * fp = features_str; 574 575 features->count = 0; 576 features->done = 0; 577 features->lcd_index = -1; 578 579 while (*fp) { 580 char f = *fp++; 581 582 switch (f) { 583 case '0'...'9': /* tft screen */ 584 if (features->done & FEATURE_SCREEN) { 585 printk(KERN_INFO "MINI2440: '%c' ignored, " 586 "screen type already set\n", f); 587 } else { 588 int li = f - '0'; 589 if (li >= ARRAY_SIZE(mini2440_lcd_cfg)) 590 printk(KERN_INFO "MINI2440: " 591 "'%c' out of range LCD mode\n", f); 592 else { 593 features->optional[features->count++] = 594 &s3c_device_lcd; 595 features->lcd_index = li; 596 } 597 } 598 features->done |= FEATURE_SCREEN; 599 break; 600 case 'b': 601 if (features->done & FEATURE_BACKLIGHT) 602 printk(KERN_INFO "MINI2440: '%c' ignored, " 603 "backlight already set\n", f); 604 else { 605 features->optional[features->count++] = 606 &mini2440_led_backlight; 607 } 608 features->done |= FEATURE_BACKLIGHT; 609 break; 610 case 't': 611 printk(KERN_INFO "MINI2440: '%c' ignored, " 612 "touchscreen not compiled in\n", f); 613 break; 614 case 'c': 615 if (features->done & FEATURE_CAMERA) 616 printk(KERN_INFO "MINI2440: '%c' ignored, " 617 "camera already registered\n", f); 618 else 619 features->optional[features->count++] = 620 &s3c_device_camif; 621 features->done |= FEATURE_CAMERA; 622 break; 623 } 624 } 625} 626 627static void __init mini2440_init(void) 628{ 629 struct mini2440_features_t features = { 0 }; 630 int i; 631 632 printk(KERN_INFO "MINI2440: Option string mini2440=%s\n", 633 mini2440_features_str); 634 635 /* Parse the feature string */ 636 mini2440_parse_features(&features, mini2440_features_str); 637 638 /* turn LCD on */ 639 s3c_gpio_cfgpin(S3C2410_GPC(0), S3C2410_GPC0_LEND); 640 641 /* Turn the backlight early on */ 642 WARN_ON(gpio_request_one(S3C2410_GPG(4), GPIOF_OUT_INIT_HIGH, NULL)); 643 gpio_free(S3C2410_GPG(4)); 644 645 /* remove pullup on optional PWM backlight -- unused on 3.5 and 7"s */ 646 gpio_request_one(S3C2410_GPB(1), GPIOF_IN, NULL); 647 s3c_gpio_setpull(S3C2410_GPB(1), S3C_GPIO_PULL_UP); 648 gpio_free(S3C2410_GPB(1)); 649 650 /* mark the key as input, without pullups (there is one on the board) */ 651 for (i = 0; i < ARRAY_SIZE(mini2440_buttons); i++) { 652 s3c_gpio_setpull(mini2440_buttons[i].gpio, S3C_GPIO_PULL_UP); 653 s3c_gpio_cfgpin(mini2440_buttons[i].gpio, S3C2410_GPIO_INPUT); 654 } 655 if (features.lcd_index != -1) { 656 int li; 657 658 mini2440_fb_info.displays = 659 &mini2440_lcd_cfg[features.lcd_index]; 660 661 printk(KERN_INFO "MINI2440: LCD"); 662 for (li = 0; li < ARRAY_SIZE(mini2440_lcd_cfg); li++) 663 if (li == features.lcd_index) 664 printk(" [%d:%dx%d]", li, 665 mini2440_lcd_cfg[li].width, 666 mini2440_lcd_cfg[li].height); 667 else 668 printk(" %d:%dx%d", li, 669 mini2440_lcd_cfg[li].width, 670 mini2440_lcd_cfg[li].height); 671 printk("\n"); 672 s3c24xx_fb_set_platdata(&mini2440_fb_info); 673 } 674 675 s3c24xx_udc_set_platdata(&mini2440_udc_cfg); 676 s3c24xx_mci_set_platdata(&mini2440_mmc_cfg); 677 s3c_nand_set_platdata(&mini2440_nand_info); 678 s3c_i2c0_set_platdata(NULL); 679 680 i2c_register_board_info(0, mini2440_i2c_devs, 681 ARRAY_SIZE(mini2440_i2c_devs)); 682 683 platform_add_devices(mini2440_devices, ARRAY_SIZE(mini2440_devices)); 684 685 if (features.count) /* the optional features */ 686 platform_add_devices(features.optional, features.count); 687 688} 689 690 691MACHINE_START(MINI2440, "MINI2440") 692 /* Maintainer: Michel Pollet <buserror@gmail.com> */ 693 .atag_offset = 0x100, 694 .map_io = mini2440_map_io, 695 .init_machine = mini2440_init, 696 .init_irq = s3c2440_init_irq, 697 .init_time = mini2440_init_time, 698MACHINE_END 699