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8#include <linux/kernel.h>
9#include <linux/types.h>
10#include <linux/interrupt.h>
11#include <linux/list.h>
12#include <linux/timer.h>
13#include <linux/init.h>
14#include <linux/input.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/i2c.h>
20#include <linux/leds.h>
21#include <linux/fb.h>
22#include <linux/gpio.h>
23#include <linux/delay.h>
24#include <linux/smsc911x.h>
25#include <linux/regulator/fixed.h>
26#include <linux/regulator/machine.h>
27#include <linux/pwm.h>
28#include <linux/pwm_backlight.h>
29#include <linux/platform_data/s3c-hsotg.h>
30
31#ifdef CONFIG_SMDK6410_WM1190_EV1
32#include <linux/mfd/wm8350/core.h>
33#include <linux/mfd/wm8350/pmic.h>
34#endif
35
36#ifdef CONFIG_SMDK6410_WM1192_EV1
37#include <linux/mfd/wm831x/core.h>
38#include <linux/mfd/wm831x/pdata.h>
39#endif
40
41#include <video/platform_lcd.h>
42#include <video/samsung_fimd.h>
43
44#include <asm/mach/arch.h>
45#include <asm/mach/map.h>
46#include <asm/mach/irq.h>
47
48#include <mach/irqs.h>
49#include "map.h"
50
51#include <asm/irq.h>
52#include <asm/mach-types.h>
53
54#include "regs-gpio.h"
55#include "gpio-samsung.h"
56#include <linux/platform_data/ata-samsung_cf.h>
57#include <linux/platform_data/i2c-s3c2410.h>
58#include "fb.h"
59#include "gpio-cfg.h"
60
61#include "devs.h"
62#include "cpu.h"
63#include <linux/soc/samsung/s3c-adc.h>
64#include <linux/platform_data/touchscreen-s3c2410.h>
65#include "keypad.h"
66
67#include "backlight-s3c64xx.h"
68#include "s3c64xx.h"
69#include "regs-modem-s3c64xx.h"
70#include "regs-srom-s3c64xx.h"
71#include "regs-sys-s3c64xx.h"
72
73#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
74#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
75#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
76
77static struct s3c2410_uartcfg smdk6410_uartcfgs[] __initdata = {
78 [0] = {
79 .hwport = 0,
80 .flags = 0,
81 .ucon = UCON,
82 .ulcon = ULCON,
83 .ufcon = UFCON,
84 },
85 [1] = {
86 .hwport = 1,
87 .flags = 0,
88 .ucon = UCON,
89 .ulcon = ULCON,
90 .ufcon = UFCON,
91 },
92 [2] = {
93 .hwport = 2,
94 .flags = 0,
95 .ucon = UCON,
96 .ulcon = ULCON,
97 .ufcon = UFCON,
98 },
99 [3] = {
100 .hwport = 3,
101 .flags = 0,
102 .ucon = UCON,
103 .ulcon = ULCON,
104 .ufcon = UFCON,
105 },
106};
107
108
109
110
111
112
113
114
115
116static void smdk6410_lcd_power_set(struct plat_lcd_data *pd,
117 unsigned int power)
118{
119 if (power) {
120 gpio_direction_output(S3C64XX_GPF(13), 1);
121
122
123 gpio_direction_output(S3C64XX_GPN(5), 0);
124 msleep(10);
125 gpio_direction_output(S3C64XX_GPN(5), 1);
126 msleep(1);
127 } else {
128 gpio_direction_output(S3C64XX_GPF(13), 0);
129 }
130}
131
132static struct plat_lcd_data smdk6410_lcd_power_data = {
133 .set_power = smdk6410_lcd_power_set,
134};
135
136static struct platform_device smdk6410_lcd_powerdev = {
137 .name = "platform-lcd",
138 .dev.parent = &s3c_device_fb.dev,
139 .dev.platform_data = &smdk6410_lcd_power_data,
140};
141
142static struct s3c_fb_pd_win smdk6410_fb_win0 = {
143 .max_bpp = 32,
144 .default_bpp = 16,
145 .xres = 800,
146 .yres = 480,
147 .virtual_y = 480 * 2,
148 .virtual_x = 800,
149};
150
151static struct fb_videomode smdk6410_lcd_timing = {
152 .left_margin = 8,
153 .right_margin = 13,
154 .upper_margin = 7,
155 .lower_margin = 5,
156 .hsync_len = 3,
157 .vsync_len = 1,
158 .xres = 800,
159 .yres = 480,
160};
161
162
163static struct s3c_fb_platdata smdk6410_lcd_pdata __initdata = {
164 .setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
165 .vtiming = &smdk6410_lcd_timing,
166 .win[0] = &smdk6410_fb_win0,
167 .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
168 .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
169};
170
171
172
173
174
175
176
177
178
179
180
181static struct resource smdk6410_smsc911x_resources[] = {
182 [0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN1, SZ_64K),
183 [1] = DEFINE_RES_NAMED(S3C_EINT(10), 1, NULL, IORESOURCE_IRQ \
184 | IRQ_TYPE_LEVEL_LOW),
185};
186
187static struct smsc911x_platform_config smdk6410_smsc911x_pdata = {
188 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
189 .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
190 .flags = SMSC911X_USE_32BIT | SMSC911X_FORCE_INTERNAL_PHY,
191 .phy_interface = PHY_INTERFACE_MODE_MII,
192};
193
194
195static struct platform_device smdk6410_smsc911x = {
196 .name = "smsc911x",
197 .id = -1,
198 .num_resources = ARRAY_SIZE(smdk6410_smsc911x_resources),
199 .resource = &smdk6410_smsc911x_resources[0],
200 .dev = {
201 .platform_data = &smdk6410_smsc911x_pdata,
202 },
203};
204
205#ifdef CONFIG_REGULATOR
206static struct regulator_consumer_supply smdk6410_b_pwr_5v_consumers[] = {
207 REGULATOR_SUPPLY("PVDD", "0-001b"),
208 REGULATOR_SUPPLY("AVDD", "0-001b"),
209};
210
211static struct regulator_init_data __maybe_unused smdk6410_b_pwr_5v_data = {
212 .constraints = {
213 .always_on = 1,
214 },
215 .num_consumer_supplies = ARRAY_SIZE(smdk6410_b_pwr_5v_consumers),
216 .consumer_supplies = smdk6410_b_pwr_5v_consumers,
217};
218
219static struct fixed_voltage_config smdk6410_b_pwr_5v_pdata = {
220 .supply_name = "B_PWR_5V",
221 .microvolts = 5000000,
222 .init_data = &smdk6410_b_pwr_5v_data,
223};
224
225static struct platform_device smdk6410_b_pwr_5v = {
226 .name = "reg-fixed-voltage",
227 .id = -1,
228 .dev = {
229 .platform_data = &smdk6410_b_pwr_5v_pdata,
230 },
231};
232#endif
233
234static struct s3c_ide_platdata smdk6410_ide_pdata __initdata = {
235 .setup_gpio = s3c64xx_ide_setup_gpio,
236};
237
238static uint32_t smdk6410_keymap[] __initdata = {
239
240 KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
241 KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
242 KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
243 KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
244};
245
246static struct matrix_keymap_data smdk6410_keymap_data __initdata = {
247 .keymap = smdk6410_keymap,
248 .keymap_size = ARRAY_SIZE(smdk6410_keymap),
249};
250
251static struct samsung_keypad_platdata smdk6410_keypad_data __initdata = {
252 .keymap_data = &smdk6410_keymap_data,
253 .rows = 2,
254 .cols = 8,
255};
256
257static struct map_desc smdk6410_iodesc[] = {};
258
259static struct platform_device *smdk6410_devices[] __initdata = {
260#ifdef CONFIG_SMDK6410_SD_CH0
261 &s3c_device_hsmmc0,
262#endif
263#ifdef CONFIG_SMDK6410_SD_CH1
264 &s3c_device_hsmmc1,
265#endif
266 &s3c_device_i2c0,
267 &s3c_device_i2c1,
268 &s3c_device_fb,
269 &s3c_device_ohci,
270 &samsung_device_pwm,
271 &s3c_device_usb_hsotg,
272 &s3c64xx_device_iisv4,
273 &samsung_device_keypad,
274
275#ifdef CONFIG_REGULATOR
276 &smdk6410_b_pwr_5v,
277#endif
278 &smdk6410_lcd_powerdev,
279
280 &smdk6410_smsc911x,
281 &s3c_device_adc,
282 &s3c_device_cfcon,
283 &s3c_device_rtc,
284 &s3c_device_wdt,
285};
286
287#ifdef CONFIG_REGULATOR
288
289static struct regulator_consumer_supply smdk6410_vddarm_consumers[] = {
290 REGULATOR_SUPPLY("vddarm", NULL),
291};
292
293
294static struct regulator_init_data __maybe_unused smdk6410_vddarm = {
295 .constraints = {
296 .name = "PVDD_ARM",
297 .min_uV = 1000000,
298 .max_uV = 1300000,
299 .always_on = 1,
300 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
301 },
302 .num_consumer_supplies = ARRAY_SIZE(smdk6410_vddarm_consumers),
303 .consumer_supplies = smdk6410_vddarm_consumers,
304};
305
306
307static struct regulator_init_data __maybe_unused smdk6410_vddint = {
308 .constraints = {
309 .name = "PVDD_INT",
310 .min_uV = 1000000,
311 .max_uV = 1200000,
312 .always_on = 1,
313 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
314 },
315};
316
317
318static struct regulator_init_data __maybe_unused smdk6410_vddhi = {
319 .constraints = {
320 .name = "PVDD_HI",
321 .always_on = 1,
322 },
323};
324
325
326static struct regulator_init_data __maybe_unused smdk6410_vddpll = {
327 .constraints = {
328 .name = "PVDD_PLL",
329 .always_on = 1,
330 },
331};
332
333
334static struct regulator_init_data __maybe_unused smdk6410_vdduh_mmc = {
335 .constraints = {
336 .name = "PVDD_UH+PVDD_MMC",
337 .always_on = 1,
338 },
339};
340
341
342static struct regulator_init_data __maybe_unused smdk6410_vccmc3bt = {
343 .constraints = {
344 .name = "PVCCM3BT",
345 .always_on = 1,
346 },
347};
348
349
350static struct regulator_init_data __maybe_unused smdk6410_vccm2mtv = {
351 .constraints = {
352 .name = "PVCCM2MTV",
353 .always_on = 1,
354 },
355};
356
357
358static struct regulator_init_data __maybe_unused smdk6410_vddlcd = {
359 .constraints = {
360 .name = "PVDD_LCD",
361 .always_on = 1,
362 },
363};
364
365
366static struct regulator_init_data __maybe_unused smdk6410_vddotgi = {
367 .constraints = {
368 .name = "PVDD_OTGI",
369 .always_on = 1,
370 },
371};
372
373
374static struct regulator_init_data __maybe_unused smdk6410_vddotg = {
375 .constraints = {
376 .name = "PVDD_OTG",
377 .always_on = 1,
378 },
379};
380
381
382static struct regulator_init_data __maybe_unused smdk6410_vddalive = {
383 .constraints = {
384 .name = "PVDD_ALIVE",
385 .always_on = 1,
386 },
387};
388
389
390static struct regulator_init_data __maybe_unused smdk6410_vddaudio = {
391 .constraints = {
392 .name = "PVDD_AUDIO",
393 .always_on = 1,
394 },
395};
396#endif
397
398#ifdef CONFIG_SMDK6410_WM1190_EV1
399
400static struct regulator_init_data __maybe_unused wm8350_dcdc1_data = {
401 .constraints = {
402 .name = "PVDD_INT+PVDD_PLL",
403 .min_uV = 1200000,
404 .max_uV = 1200000,
405 .always_on = 1,
406 .apply_uV = 1,
407 },
408};
409
410
411static struct regulator_init_data __maybe_unused wm8350_dcdc3_data = {
412 .constraints = {
413 .name = "PVDD_MEM",
414 .min_uV = 1800000,
415 .max_uV = 1800000,
416 .always_on = 1,
417 .state_mem = {
418 .uV = 1800000,
419 .mode = REGULATOR_MODE_NORMAL,
420 .enabled = 1,
421 },
422 .initial_state = PM_SUSPEND_MEM,
423 },
424};
425
426
427static struct regulator_consumer_supply wm8350_dcdc4_consumers[] = {
428 REGULATOR_SUPPLY("DVDD", "0-001b"),
429};
430
431static struct regulator_init_data __maybe_unused wm8350_dcdc4_data = {
432 .constraints = {
433 .name = "PVDD_HI+PVDD_EXT+PVDD_SYS+PVCCM2MTV",
434 .min_uV = 3000000,
435 .max_uV = 3000000,
436 .always_on = 1,
437 },
438 .num_consumer_supplies = ARRAY_SIZE(wm8350_dcdc4_consumers),
439 .consumer_supplies = wm8350_dcdc4_consumers,
440};
441
442
443static struct regulator_init_data __maybe_unused wm8350_ldo4_data = {
444 .constraints = {
445 .name = "PVDD_OTGI+HPVDD+AVDD",
446 .min_uV = 1200000,
447 .max_uV = 1200000,
448 .apply_uV = 1,
449 .always_on = 1,
450 },
451};
452
453static struct {
454 int regulator;
455 struct regulator_init_data *initdata;
456} wm1190_regulators[] = {
457 { WM8350_DCDC_1, &wm8350_dcdc1_data },
458 { WM8350_DCDC_3, &wm8350_dcdc3_data },
459 { WM8350_DCDC_4, &wm8350_dcdc4_data },
460 { WM8350_DCDC_6, &smdk6410_vddarm },
461 { WM8350_LDO_1, &smdk6410_vddalive },
462 { WM8350_LDO_2, &smdk6410_vddotg },
463 { WM8350_LDO_3, &smdk6410_vddlcd },
464 { WM8350_LDO_4, &wm8350_ldo4_data },
465};
466
467static int __init smdk6410_wm8350_init(struct wm8350 *wm8350)
468{
469 int i;
470
471
472 s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
473
474
475 for (i = 0; i < ARRAY_SIZE(wm1190_regulators); i++)
476 wm8350_register_regulator(wm8350,
477 wm1190_regulators[i].regulator,
478 wm1190_regulators[i].initdata);
479
480 return 0;
481}
482
483static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = {
484 .init = smdk6410_wm8350_init,
485 .irq_high = 1,
486 .irq_base = IRQ_BOARD_START,
487};
488#endif
489
490#ifdef CONFIG_SMDK6410_WM1192_EV1
491static struct gpio_led wm1192_pmic_leds[] = {
492 {
493 .name = "PMIC:red:power",
494 .gpio = GPIO_BOARD_START + 3,
495 .default_state = LEDS_GPIO_DEFSTATE_ON,
496 },
497};
498
499static struct gpio_led_platform_data wm1192_pmic_led = {
500 .num_leds = ARRAY_SIZE(wm1192_pmic_leds),
501 .leds = wm1192_pmic_leds,
502};
503
504static struct platform_device wm1192_pmic_led_dev = {
505 .name = "leds-gpio",
506 .id = -1,
507 .dev = {
508 .platform_data = &wm1192_pmic_led,
509 },
510};
511
512static int wm1192_pre_init(struct wm831x *wm831x)
513{
514 int ret;
515
516
517 s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
518
519 ret = platform_device_register(&wm1192_pmic_led_dev);
520 if (ret != 0)
521 dev_err(wm831x->dev, "Failed to add PMIC LED: %d\n", ret);
522
523 return 0;
524}
525
526static struct wm831x_backlight_pdata wm1192_backlight_pdata = {
527 .isink = 1,
528 .max_uA = 27554,
529};
530
531static struct regulator_init_data __maybe_unused wm1192_dcdc3 = {
532 .constraints = {
533 .name = "PVDD_MEM+PVDD_GPS",
534 .always_on = 1,
535 },
536};
537
538static struct regulator_consumer_supply wm1192_ldo1_consumers[] = {
539 REGULATOR_SUPPLY("DVDD", "0-001b"),
540};
541
542static struct regulator_init_data __maybe_unused wm1192_ldo1 = {
543 .constraints = {
544 .name = "PVDD_LCD+PVDD_EXT",
545 .always_on = 1,
546 },
547 .consumer_supplies = wm1192_ldo1_consumers,
548 .num_consumer_supplies = ARRAY_SIZE(wm1192_ldo1_consumers),
549};
550
551static struct wm831x_status_pdata wm1192_led7_pdata = {
552 .name = "LED7:green:",
553};
554
555static struct wm831x_status_pdata wm1192_led8_pdata = {
556 .name = "LED8:green:",
557};
558
559static struct wm831x_pdata smdk6410_wm1192_pdata = {
560 .pre_init = wm1192_pre_init,
561
562 .backlight = &wm1192_backlight_pdata,
563 .dcdc = {
564 &smdk6410_vddarm,
565 &smdk6410_vddint,
566 &wm1192_dcdc3,
567 },
568 .gpio_base = GPIO_BOARD_START,
569 .ldo = {
570 &wm1192_ldo1,
571 &smdk6410_vdduh_mmc,
572 NULL,
573 &smdk6410_vddotgi,
574 &smdk6410_vddotg,
575 &smdk6410_vddhi,
576 &smdk6410_vddaudio,
577 &smdk6410_vccm2mtv,
578 &smdk6410_vddpll,
579 &smdk6410_vccmc3bt,
580 &smdk6410_vddalive,
581 },
582 .status = {
583 &wm1192_led7_pdata,
584 &wm1192_led8_pdata,
585 },
586};
587#endif
588
589static struct i2c_board_info i2c_devs0[] __initdata = {
590 { I2C_BOARD_INFO("24c08", 0x50), },
591 { I2C_BOARD_INFO("wm8580", 0x1b), },
592
593#ifdef CONFIG_SMDK6410_WM1192_EV1
594 { I2C_BOARD_INFO("wm8312", 0x34),
595 .platform_data = &smdk6410_wm1192_pdata,
596 .irq = S3C_EINT(12),
597 },
598#endif
599
600#ifdef CONFIG_SMDK6410_WM1190_EV1
601 { I2C_BOARD_INFO("wm8350", 0x1a),
602 .platform_data = &smdk6410_wm8350_pdata,
603 .irq = S3C_EINT(12),
604 },
605#endif
606};
607
608static struct i2c_board_info i2c_devs1[] __initdata = {
609 { I2C_BOARD_INFO("24c128", 0x57), },
610};
611
612
613static struct samsung_bl_gpio_info smdk6410_bl_gpio_info = {
614 .no = S3C64XX_GPF(15),
615 .func = S3C_GPIO_SFN(2),
616};
617
618static struct pwm_lookup smdk6410_pwm_lookup[] = {
619 PWM_LOOKUP("samsung-pwm", 1, "pwm-backlight.0", NULL, 78770,
620 PWM_POLARITY_NORMAL),
621};
622
623static struct platform_pwm_backlight_data smdk6410_bl_data = {
624
625};
626
627static struct dwc2_hsotg_plat smdk6410_hsotg_pdata;
628
629static void __init smdk6410_map_io(void)
630{
631 u32 tmp;
632
633 s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc));
634 s3c64xx_set_xtal_freq(12000000);
635 s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs));
636 s3c64xx_set_timer_source(S3C64XX_PWM3, S3C64XX_PWM4);
637
638
639
640 tmp = __raw_readl(S3C64XX_SPCON);
641 tmp &= ~S3C64XX_SPCON_LCD_SEL_MASK;
642 tmp |= S3C64XX_SPCON_LCD_SEL_RGB;
643 __raw_writel(tmp, S3C64XX_SPCON);
644
645
646 tmp = __raw_readl(S3C64XX_MODEM_MIFPCON);
647 tmp &= ~MIFPCON_LCD_BYPASS;
648 __raw_writel(tmp, S3C64XX_MODEM_MIFPCON);
649}
650
651static void __init smdk6410_machine_init(void)
652{
653 u32 cs1;
654
655 s3c_i2c0_set_platdata(NULL);
656 s3c_i2c1_set_platdata(NULL);
657 s3c_fb_set_platdata(&smdk6410_lcd_pdata);
658 dwc2_hsotg_set_platdata(&smdk6410_hsotg_pdata);
659
660 samsung_keypad_set_platdata(&smdk6410_keypad_data);
661
662 s3c64xx_ts_set_platdata(NULL);
663
664
665
666 cs1 = __raw_readl(S3C64XX_SROM_BW) &
667 ~(S3C64XX_SROM_BW__CS_MASK << S3C64XX_SROM_BW__NCS1__SHIFT);
668 cs1 |= ((1 << S3C64XX_SROM_BW__DATAWIDTH__SHIFT) |
669 (1 << S3C64XX_SROM_BW__WAITENABLE__SHIFT) |
670 (1 << S3C64XX_SROM_BW__BYTEENABLE__SHIFT)) <<
671 S3C64XX_SROM_BW__NCS1__SHIFT;
672 __raw_writel(cs1, S3C64XX_SROM_BW);
673
674
675
676 __raw_writel((0 << S3C64XX_SROM_BCX__PMC__SHIFT) |
677 (6 << S3C64XX_SROM_BCX__TACP__SHIFT) |
678 (4 << S3C64XX_SROM_BCX__TCAH__SHIFT) |
679 (1 << S3C64XX_SROM_BCX__TCOH__SHIFT) |
680 (0xe << S3C64XX_SROM_BCX__TACC__SHIFT) |
681 (4 << S3C64XX_SROM_BCX__TCOS__SHIFT) |
682 (0 << S3C64XX_SROM_BCX__TACS__SHIFT), S3C64XX_SROM_BC1);
683
684 gpio_request(S3C64XX_GPN(5), "LCD power");
685 gpio_request(S3C64XX_GPF(13), "LCD power");
686
687 i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
688 i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
689
690 s3c_ide_set_platdata(&smdk6410_ide_pdata);
691
692 platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));
693
694 pwm_add_table(smdk6410_pwm_lookup, ARRAY_SIZE(smdk6410_pwm_lookup));
695 samsung_bl_set(&smdk6410_bl_gpio_info, &smdk6410_bl_data);
696}
697
698MACHINE_START(SMDK6410, "SMDK6410")
699
700 .atag_offset = 0x100,
701 .nr_irqs = S3C64XX_NR_IRQS,
702 .init_irq = s3c6410_init_irq,
703 .map_io = smdk6410_map_io,
704 .init_machine = smdk6410_machine_init,
705 .init_time = s3c64xx_timer_init,
706MACHINE_END
707
