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mach-mini2440.c
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1 /* linux/arch/arm/mach-s3c2440/mach-mini2440.c
2  *
3  * Copyright (c) 2008 Ramax Lo <[email protected]>
4  * Based on mach-anubis.c by Ben Dooks <[email protected]>
5  * and modifications by SBZ <[email protected]> and
6  * Weibing <http://weibing.blogbus.com> and
7  * Michel Pollet <[email protected]>
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/dm9000.h>
27 #include <linux/i2c/at24.h>
28 #include <linux/platform_device.h>
29 #include <linux/gpio_keys.h>
30 #include <linux/i2c.h>
31 #include <linux/mmc/host.h>
32 
33 #include <asm/mach/arch.h>
34 #include <asm/mach/map.h>
35 
36 #include <mach/hardware.h>
37 #include <mach/fb.h>
38 #include <asm/mach-types.h>
39 
40 #include <plat/regs-serial.h>
41 #include <mach/regs-gpio.h>
42 #include <linux/platform_data/leds-s3c24xx.h>
43 #include <mach/regs-mem.h>
44 #include <mach/regs-lcd.h>
45 #include <mach/irqs.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/clock.h>
58 #include <plat/devs.h>
59 #include <plat/cpu.h>
60 
61 #include <sound/s3c24xx_uda134x.h>
62 
63 #include "common.h"
64 
65 #define MACH_MINI2440_DM9K_BASE (S3C2410_CS4 + 0x300)
66 
67 static 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 
76 static 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 
102 static 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 
132 static 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 
197 static 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 
239 static 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 
248 static 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 
273 static 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 
283 static 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 
294 static 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  */
305 static struct dm9000_plat_data mini2440_dm9k_pdata = {
306  .flags = (DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM),
307 };
308 
309 static 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  */
336 static 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 
379 static struct gpio_keys_platform_data mini2440_button_data = {
380  .buttons = mini2440_buttons,
381  .nbuttons = ARRAY_SIZE(mini2440_buttons),
382 };
383 
384 static 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 
394 static 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 
401 static 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 
408 static 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 
415 static 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 
422 static struct s3c24xx_led_platdata mini2440_led_backlight_pdata = {
423  .name = "backlight",
424  .gpio = S3C2410_GPG(4),
425  .def_trigger = "backlight",
426 };
427 
428 static struct platform_device mini2440_led1 = {
429  .name = "s3c24xx_led",
430  .id = 1,
431  .dev = {
432  .platform_data = &mini2440_led1_pdata,
433  },
434 };
435 
436 static struct platform_device mini2440_led2 = {
437  .name = "s3c24xx_led",
438  .id = 2,
439  .dev = {
440  .platform_data = &mini2440_led2_pdata,
441  },
442 };
443 
444 static struct platform_device mini2440_led3 = {
445  .name = "s3c24xx_led",
446  .id = 3,
447  .dev = {
448  .platform_data = &mini2440_led3_pdata,
449  },
450 };
451 
452 static struct platform_device mini2440_led4 = {
453  .name = "s3c24xx_led",
454  .id = 4,
455  .dev = {
456  .platform_data = &mini2440_led4_pdata,
457  },
458 };
459 
460 static 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 
470 static 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 
477 static 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  */
488 static struct at24_platform_data at24c08 = {
489  .byte_len = SZ_8K / 8,
490  .page_size = 16,
491 };
492 
493 static struct i2c_board_info mini2440_i2c_devs[] __initdata = {
494  {
495  I2C_BOARD_INFO("24c08", 0x50),
496  .platform_data = &at24c08,
497  },
498 };
499 
500 static struct platform_device uda1340_codec = {
501  .name = "uda134x-codec",
502  .id = -1,
503 };
504 
505 static 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  &samsung_asoc_dma,
523 };
524 
525 static void __init mini2440_map_io(void)
526 {
527  s3c24xx_init_io(mini2440_iodesc, ARRAY_SIZE(mini2440_iodesc));
528  s3c24xx_init_clocks(12000000);
529  s3c24xx_init_uarts(mini2440_uartcfgs, ARRAY_SIZE(mini2440_uartcfgs));
530 }
531 
532 /*
533  * mini2440_features string
534  *
535  * t = Touchscreen present
536  * b = backlight control
537  * c = camera [TODO]
538  * 0-9 LCD configuration
539  *
540  */
541 static char mini2440_features_str[12] __initdata = "0tb";
542 
543 static int __init mini2440_features_setup(char *str)
544 {
545  if (str)
546  strlcpy(mini2440_features_str, str, sizeof(mini2440_features_str));
547  return 1;
548 }
549 
550 __setup("mini2440=", mini2440_features_setup);
551 
552 #define FEATURE_SCREEN (1 << 0)
553 #define FEATURE_BACKLIGHT (1 << 1)
554 #define FEATURE_TOUCH (1 << 2)
555 #define FEATURE_CAMERA (1 << 3)
556 
557 struct mini2440_features_t {
558  int count;
559  int done;
560  int lcd_index;
561  struct platform_device *optional[8];
562 };
563 
564 static void __init mini2440_parse_features(
565  struct mini2440_features_t * features,
566  const char * features_str )
567 {
568  const char * fp = features_str;
569 
570  features->count = 0;
571  features->done = 0;
572  features->lcd_index = -1;
573 
574  while (*fp) {
575  char f = *fp++;
576 
577  switch (f) {
578  case '0'...'9': /* tft screen */
579  if (features->done & FEATURE_SCREEN) {
580  printk(KERN_INFO "MINI2440: '%c' ignored, "
581  "screen type already set\n", f);
582  } else {
583  int li = f - '0';
584  if (li >= ARRAY_SIZE(mini2440_lcd_cfg))
585  printk(KERN_INFO "MINI2440: "
586  "'%c' out of range LCD mode\n", f);
587  else {
588  features->optional[features->count++] =
589  &s3c_device_lcd;
590  features->lcd_index = li;
591  }
592  }
593  features->done |= FEATURE_SCREEN;
594  break;
595  case 'b':
596  if (features->done & FEATURE_BACKLIGHT)
597  printk(KERN_INFO "MINI2440: '%c' ignored, "
598  "backlight already set\n", f);
599  else {
600  features->optional[features->count++] =
601  &mini2440_led_backlight;
602  }
603  features->done |= FEATURE_BACKLIGHT;
604  break;
605  case 't':
606  printk(KERN_INFO "MINI2440: '%c' ignored, "
607  "touchscreen not compiled in\n", f);
608  break;
609  case 'c':
610  if (features->done & FEATURE_CAMERA)
611  printk(KERN_INFO "MINI2440: '%c' ignored, "
612  "camera already registered\n", f);
613  else
614  features->optional[features->count++] =
615  &s3c_device_camif;
616  features->done |= FEATURE_CAMERA;
617  break;
618  }
619  }
620 }
621 
622 static void __init mini2440_init(void)
623 {
624  struct mini2440_features_t features = { 0 };
625  int i;
626 
627  printk(KERN_INFO "MINI2440: Option string mini2440=%s\n",
628  mini2440_features_str);
629 
630  /* Parse the feature string */
631  mini2440_parse_features(&features, mini2440_features_str);
632 
633  /* turn LCD on */
634  s3c_gpio_cfgpin(S3C2410_GPC(0), S3C2410_GPC0_LEND);
635 
636  /* Turn the backlight early on */
637  WARN_ON(gpio_request_one(S3C2410_GPG(4), GPIOF_OUT_INIT_HIGH, NULL));
638  gpio_free(S3C2410_GPG(4));
639 
640  /* remove pullup on optional PWM backlight -- unused on 3.5 and 7"s */
641  gpio_request_one(S3C2410_GPB(1), GPIOF_IN, NULL);
642  s3c_gpio_setpull(S3C2410_GPB(1), S3C_GPIO_PULL_UP);
643  gpio_free(S3C2410_GPB(1));
644 
645  /* mark the key as input, without pullups (there is one on the board) */
646  for (i = 0; i < ARRAY_SIZE(mini2440_buttons); i++) {
647  s3c_gpio_setpull(mini2440_buttons[i].gpio, S3C_GPIO_PULL_UP);
648  s3c_gpio_cfgpin(mini2440_buttons[i].gpio, S3C2410_GPIO_INPUT);
649  }
650  if (features.lcd_index != -1) {
651  int li;
652 
653  mini2440_fb_info.displays =
654  &mini2440_lcd_cfg[features.lcd_index];
655 
656  printk(KERN_INFO "MINI2440: LCD");
657  for (li = 0; li < ARRAY_SIZE(mini2440_lcd_cfg); li++)
658  if (li == features.lcd_index)
659  printk(" [%d:%dx%d]", li,
660  mini2440_lcd_cfg[li].width,
661  mini2440_lcd_cfg[li].height);
662  else
663  printk(" %d:%dx%d", li,
664  mini2440_lcd_cfg[li].width,
665  mini2440_lcd_cfg[li].height);
666  printk("\n");
667  s3c24xx_fb_set_platdata(&mini2440_fb_info);
668  }
669 
670  s3c24xx_udc_set_platdata(&mini2440_udc_cfg);
671  s3c24xx_mci_set_platdata(&mini2440_mmc_cfg);
672  s3c_nand_set_platdata(&mini2440_nand_info);
673  s3c_i2c0_set_platdata(NULL);
674 
675  i2c_register_board_info(0, mini2440_i2c_devs,
676  ARRAY_SIZE(mini2440_i2c_devs));
677 
678  platform_add_devices(mini2440_devices, ARRAY_SIZE(mini2440_devices));
679 
680  if (features.count) /* the optional features */
681  platform_add_devices(features.optional, features.count);
682 
683 }
684 
685 
686 MACHINE_START(MINI2440, "MINI2440")
687  /* Maintainer: Michel Pollet <[email protected]> */
688  .atag_offset = 0x100,
689  .map_io = mini2440_map_io,
690  .init_machine = mini2440_init,
691  .init_irq = s3c24xx_init_irq,
692  .timer = &s3c24xx_timer,
693  .restart = s3c244x_restart,
694 MACHINE_END
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