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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/input.h>
21#include <linux/serial_core.h>
22#include <linux/platform_device.h>
23#include <linux/io.h>
24#include <linux/i2c.h>
25#include <linux/leds.h>
26#include <linux/fb.h>
27#include <linux/gpio.h>
28#include <linux/delay.h>
29#include <linux/smsc911x.h>
30#include <linux/regulator/fixed.h>
31#include <linux/regulator/machine.h>
32#include <linux/pwm_backlight.h>
33
34#ifdef CONFIG_SMDK6410_WM1190_EV1
35#include <linux/mfd/wm8350/core.h>
36#include <linux/mfd/wm8350/pmic.h>
37#endif
38
39#ifdef CONFIG_SMDK6410_WM1192_EV1
40#include <linux/mfd/wm831x/core.h>
41#include <linux/mfd/wm831x/pdata.h>
42#endif
43
44#include <video/platform_lcd.h>
45
46#include <asm/mach/arch.h>
47#include <asm/mach/map.h>
48#include <asm/mach/irq.h>
49
50#include <mach/hardware.h>
51#include <mach/map.h>
52
53#include <asm/irq.h>
54#include <asm/mach-types.h>
55
56#include <plat/regs-serial.h>
57#include <mach/regs-modem.h>
58#include <mach/regs-gpio.h>
59#include <mach/regs-sys.h>
60#include <mach/regs-srom.h>
61#include <plat/ata.h>
62#include <plat/iic.h>
63#include <plat/fb.h>
64#include <plat/gpio-cfg.h>
65
66#include <plat/s3c6410.h>
67#include <plat/clock.h>
68#include <plat/devs.h>
69#include <plat/cpu.h>
70#include <plat/adc.h>
71#include <plat/ts.h>
72#include <plat/keypad.h>
73#include <plat/backlight.h>
74#include <plat/regs-fb-v4.h>
75
76#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
77#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
78#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
79
80static struct s3c2410_uartcfg smdk6410_uartcfgs[] __initdata = {
81 [0] = {
82 .hwport = 0,
83 .flags = 0,
84 .ucon = UCON,
85 .ulcon = ULCON,
86 .ufcon = UFCON,
87 },
88 [1] = {
89 .hwport = 1,
90 .flags = 0,
91 .ucon = UCON,
92 .ulcon = ULCON,
93 .ufcon = UFCON,
94 },
95 [2] = {
96 .hwport = 2,
97 .flags = 0,
98 .ucon = UCON,
99 .ulcon = ULCON,
100 .ufcon = UFCON,
101 },
102 [3] = {
103 .hwport = 3,
104 .flags = 0,
105 .ucon = UCON,
106 .ulcon = ULCON,
107 .ufcon = UFCON,
108 },
109};
110
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117
118
119static void smdk6410_lcd_power_set(struct plat_lcd_data *pd,
120 unsigned int power)
121{
122 if (power) {
123 gpio_direction_output(S3C64XX_GPF(13), 1);
124
125
126 gpio_direction_output(S3C64XX_GPN(5), 0);
127 msleep(10);
128 gpio_direction_output(S3C64XX_GPN(5), 1);
129 msleep(1);
130 } else {
131 gpio_direction_output(S3C64XX_GPF(13), 0);
132 }
133}
134
135static struct plat_lcd_data smdk6410_lcd_power_data = {
136 .set_power = smdk6410_lcd_power_set,
137};
138
139static struct platform_device smdk6410_lcd_powerdev = {
140 .name = "platform-lcd",
141 .dev.parent = &s3c_device_fb.dev,
142 .dev.platform_data = &smdk6410_lcd_power_data,
143};
144
145static struct s3c_fb_pd_win smdk6410_fb_win0 = {
146
147 .win_mode = {
148 .left_margin = 8,
149 .right_margin = 13,
150 .upper_margin = 7,
151 .lower_margin = 5,
152 .hsync_len = 3,
153 .vsync_len = 1,
154 .xres = 800,
155 .yres = 480,
156 },
157 .max_bpp = 32,
158 .default_bpp = 16,
159 .virtual_y = 480 * 2,
160 .virtual_x = 800,
161};
162
163
164static struct s3c_fb_platdata smdk6410_lcd_pdata __initdata = {
165 .setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
166 .win[0] = &smdk6410_fb_win0,
167 .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
168 .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
169};
170
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179
180
181static struct resource smdk6410_smsc911x_resources[] = {
182 [0] = {
183 .start = S3C64XX_PA_XM0CSN1,
184 .end = S3C64XX_PA_XM0CSN1 + SZ_64K - 1,
185 .flags = IORESOURCE_MEM,
186 },
187 [1] = {
188 .start = S3C_EINT(10),
189 .end = S3C_EINT(10),
190 .flags = IORESOURCE_IRQ | IRQ_TYPE_LEVEL_LOW,
191 },
192};
193
194static struct smsc911x_platform_config smdk6410_smsc911x_pdata = {
195 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
196 .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
197 .flags = SMSC911X_USE_32BIT | SMSC911X_FORCE_INTERNAL_PHY,
198 .phy_interface = PHY_INTERFACE_MODE_MII,
199};
200
201
202static struct platform_device smdk6410_smsc911x = {
203 .name = "smsc911x",
204 .id = -1,
205 .num_resources = ARRAY_SIZE(smdk6410_smsc911x_resources),
206 .resource = &smdk6410_smsc911x_resources[0],
207 .dev = {
208 .platform_data = &smdk6410_smsc911x_pdata,
209 },
210};
211
212#ifdef CONFIG_REGULATOR
213static struct regulator_consumer_supply smdk6410_b_pwr_5v_consumers[] __initdata = {
214 REGULATOR_SUPPLY("PVDD", "0-001b"),
215 REGULATOR_SUPPLY("AVDD", "0-001b"),
216};
217
218static struct regulator_init_data smdk6410_b_pwr_5v_data = {
219 .constraints = {
220 .always_on = 1,
221 },
222 .num_consumer_supplies = ARRAY_SIZE(smdk6410_b_pwr_5v_consumers),
223 .consumer_supplies = smdk6410_b_pwr_5v_consumers,
224};
225
226static struct fixed_voltage_config smdk6410_b_pwr_5v_pdata = {
227 .supply_name = "B_PWR_5V",
228 .microvolts = 5000000,
229 .init_data = &smdk6410_b_pwr_5v_data,
230 .gpio = -EINVAL,
231};
232
233static struct platform_device smdk6410_b_pwr_5v = {
234 .name = "reg-fixed-voltage",
235 .id = -1,
236 .dev = {
237 .platform_data = &smdk6410_b_pwr_5v_pdata,
238 },
239};
240#endif
241
242static struct s3c_ide_platdata smdk6410_ide_pdata __initdata = {
243 .setup_gpio = s3c64xx_ide_setup_gpio,
244};
245
246static uint32_t smdk6410_keymap[] __initdata = {
247
248 KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
249 KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
250 KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
251 KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
252};
253
254static struct matrix_keymap_data smdk6410_keymap_data __initdata = {
255 .keymap = smdk6410_keymap,
256 .keymap_size = ARRAY_SIZE(smdk6410_keymap),
257};
258
259static struct samsung_keypad_platdata smdk6410_keypad_data __initdata = {
260 .keymap_data = &smdk6410_keymap_data,
261 .rows = 2,
262 .cols = 8,
263};
264
265static struct map_desc smdk6410_iodesc[] = {};
266
267static struct platform_device *smdk6410_devices[] __initdata = {
268#ifdef CONFIG_SMDK6410_SD_CH0
269 &s3c_device_hsmmc0,
270#endif
271#ifdef CONFIG_SMDK6410_SD_CH1
272 &s3c_device_hsmmc1,
273#endif
274 &s3c_device_i2c0,
275 &s3c_device_i2c1,
276 &s3c_device_fb,
277 &s3c_device_ohci,
278 &s3c_device_usb_hsotg,
279 &samsung_asoc_dma,
280 &s3c64xx_device_iisv4,
281 &samsung_device_keypad,
282
283#ifdef CONFIG_REGULATOR
284 &smdk6410_b_pwr_5v,
285#endif
286 &smdk6410_lcd_powerdev,
287
288 &smdk6410_smsc911x,
289 &s3c_device_adc,
290 &s3c_device_cfcon,
291 &s3c_device_rtc,
292 &s3c_device_ts,
293 &s3c_device_wdt,
294};
295
296#ifdef CONFIG_REGULATOR
297
298static struct regulator_consumer_supply smdk6410_vddarm_consumers[] = {
299 REGULATOR_SUPPLY("vddarm", NULL),
300};
301
302
303static struct regulator_init_data smdk6410_vddarm = {
304 .constraints = {
305 .name = "PVDD_ARM",
306 .min_uV = 1000000,
307 .max_uV = 1300000,
308 .always_on = 1,
309 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
310 },
311 .num_consumer_supplies = ARRAY_SIZE(smdk6410_vddarm_consumers),
312 .consumer_supplies = smdk6410_vddarm_consumers,
313};
314
315
316static struct regulator_init_data smdk6410_vddint = {
317 .constraints = {
318 .name = "PVDD_INT",
319 .min_uV = 1000000,
320 .max_uV = 1200000,
321 .always_on = 1,
322 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
323 },
324};
325
326
327static struct regulator_init_data smdk6410_vddhi = {
328 .constraints = {
329 .name = "PVDD_HI",
330 .always_on = 1,
331 },
332};
333
334
335static struct regulator_init_data smdk6410_vddpll = {
336 .constraints = {
337 .name = "PVDD_PLL",
338 .always_on = 1,
339 },
340};
341
342
343static struct regulator_init_data smdk6410_vdduh_mmc = {
344 .constraints = {
345 .name = "PVDD_UH+PVDD_MMC",
346 .always_on = 1,
347 },
348};
349
350
351static struct regulator_init_data smdk6410_vccmc3bt = {
352 .constraints = {
353 .name = "PVCCM3BT",
354 .always_on = 1,
355 },
356};
357
358
359static struct regulator_init_data smdk6410_vccm2mtv = {
360 .constraints = {
361 .name = "PVCCM2MTV",
362 .always_on = 1,
363 },
364};
365
366
367static struct regulator_init_data smdk6410_vddlcd = {
368 .constraints = {
369 .name = "PVDD_LCD",
370 .always_on = 1,
371 },
372};
373
374
375static struct regulator_init_data smdk6410_vddotgi = {
376 .constraints = {
377 .name = "PVDD_OTGI",
378 .always_on = 1,
379 },
380};
381
382
383static struct regulator_init_data smdk6410_vddotg = {
384 .constraints = {
385 .name = "PVDD_OTG",
386 .always_on = 1,
387 },
388};
389
390
391static struct regulator_init_data smdk6410_vddalive = {
392 .constraints = {
393 .name = "PVDD_ALIVE",
394 .always_on = 1,
395 },
396};
397
398
399static struct regulator_init_data smdk6410_vddaudio = {
400 .constraints = {
401 .name = "PVDD_AUDIO",
402 .always_on = 1,
403 },
404};
405#endif
406
407#ifdef CONFIG_SMDK6410_WM1190_EV1
408
409static struct regulator_init_data wm8350_dcdc1_data = {
410 .constraints = {
411 .name = "PVDD_INT+PVDD_PLL",
412 .min_uV = 1200000,
413 .max_uV = 1200000,
414 .always_on = 1,
415 .apply_uV = 1,
416 },
417};
418
419
420static struct regulator_init_data wm8350_dcdc3_data = {
421 .constraints = {
422 .name = "PVDD_MEM",
423 .min_uV = 1800000,
424 .max_uV = 1800000,
425 .always_on = 1,
426 .state_mem = {
427 .uV = 1800000,
428 .mode = REGULATOR_MODE_NORMAL,
429 .enabled = 1,
430 },
431 .initial_state = PM_SUSPEND_MEM,
432 },
433};
434
435
436static struct regulator_consumer_supply wm8350_dcdc4_consumers[] = {
437 REGULATOR_SUPPLY("DVDD", "0-001b"),
438};
439
440static struct regulator_init_data wm8350_dcdc4_data = {
441 .constraints = {
442 .name = "PVDD_HI+PVDD_EXT+PVDD_SYS+PVCCM2MTV",
443 .min_uV = 3000000,
444 .max_uV = 3000000,
445 .always_on = 1,
446 },
447 .num_consumer_supplies = ARRAY_SIZE(wm8350_dcdc4_consumers),
448 .consumer_supplies = wm8350_dcdc4_consumers,
449};
450
451
452static struct regulator_init_data wm8350_ldo4_data = {
453 .constraints = {
454 .name = "PVDD_OTGI+HPVDD+AVDD",
455 .min_uV = 1200000,
456 .max_uV = 1200000,
457 .apply_uV = 1,
458 .always_on = 1,
459 },
460};
461
462static struct {
463 int regulator;
464 struct regulator_init_data *initdata;
465} wm1190_regulators[] = {
466 { WM8350_DCDC_1, &wm8350_dcdc1_data },
467 { WM8350_DCDC_3, &wm8350_dcdc3_data },
468 { WM8350_DCDC_4, &wm8350_dcdc4_data },
469 { WM8350_DCDC_6, &smdk6410_vddarm },
470 { WM8350_LDO_1, &smdk6410_vddalive },
471 { WM8350_LDO_2, &smdk6410_vddotg },
472 { WM8350_LDO_3, &smdk6410_vddlcd },
473 { WM8350_LDO_4, &wm8350_ldo4_data },
474};
475
476static int __init smdk6410_wm8350_init(struct wm8350 *wm8350)
477{
478 int i;
479
480
481 s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
482
483
484 for (i = 0; i < ARRAY_SIZE(wm1190_regulators); i++)
485 wm8350_register_regulator(wm8350,
486 wm1190_regulators[i].regulator,
487 wm1190_regulators[i].initdata);
488
489 return 0;
490}
491
492static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = {
493 .init = smdk6410_wm8350_init,
494 .irq_high = 1,
495 .irq_base = IRQ_BOARD_START,
496};
497#endif
498
499#ifdef CONFIG_SMDK6410_WM1192_EV1
500static struct gpio_led wm1192_pmic_leds[] = {
501 {
502 .name = "PMIC:red:power",
503 .gpio = GPIO_BOARD_START + 3,
504 .default_state = LEDS_GPIO_DEFSTATE_ON,
505 },
506};
507
508static struct gpio_led_platform_data wm1192_pmic_led = {
509 .num_leds = ARRAY_SIZE(wm1192_pmic_leds),
510 .leds = wm1192_pmic_leds,
511};
512
513static struct platform_device wm1192_pmic_led_dev = {
514 .name = "leds-gpio",
515 .id = -1,
516 .dev = {
517 .platform_data = &wm1192_pmic_led,
518 },
519};
520
521static int wm1192_pre_init(struct wm831x *wm831x)
522{
523 int ret;
524
525
526 s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
527
528 ret = platform_device_register(&wm1192_pmic_led_dev);
529 if (ret != 0)
530 dev_err(wm831x->dev, "Failed to add PMIC LED: %d\n", ret);
531
532 return 0;
533}
534
535static struct wm831x_backlight_pdata wm1192_backlight_pdata = {
536 .isink = 1,
537 .max_uA = 27554,
538};
539
540static struct regulator_init_data wm1192_dcdc3 = {
541 .constraints = {
542 .name = "PVDD_MEM+PVDD_GPS",
543 .always_on = 1,
544 },
545};
546
547static struct regulator_consumer_supply wm1192_ldo1_consumers[] = {
548 REGULATOR_SUPPLY("DVDD", "0-001b"),
549};
550
551static struct regulator_init_data wm1192_ldo1 = {
552 .constraints = {
553 .name = "PVDD_LCD+PVDD_EXT",
554 .always_on = 1,
555 },
556 .consumer_supplies = wm1192_ldo1_consumers,
557 .num_consumer_supplies = ARRAY_SIZE(wm1192_ldo1_consumers),
558};
559
560static struct wm831x_status_pdata wm1192_led7_pdata = {
561 .name = "LED7:green:",
562};
563
564static struct wm831x_status_pdata wm1192_led8_pdata = {
565 .name = "LED8:green:",
566};
567
568static struct wm831x_pdata smdk6410_wm1192_pdata = {
569 .pre_init = wm1192_pre_init,
570 .irq_base = IRQ_BOARD_START,
571
572 .backlight = &wm1192_backlight_pdata,
573 .dcdc = {
574 &smdk6410_vddarm,
575 &smdk6410_vddint,
576 &wm1192_dcdc3,
577 },
578 .gpio_base = GPIO_BOARD_START,
579 .ldo = {
580 &wm1192_ldo1,
581 &smdk6410_vdduh_mmc,
582 NULL,
583 &smdk6410_vddotgi,
584 &smdk6410_vddotg,
585 &smdk6410_vddhi,
586 &smdk6410_vddaudio,
587 &smdk6410_vccm2mtv,
588 &smdk6410_vddpll,
589 &smdk6410_vccmc3bt,
590 &smdk6410_vddalive,
591 },
592 .status = {
593 &wm1192_led7_pdata,
594 &wm1192_led8_pdata,
595 },
596};
597#endif
598
599static struct i2c_board_info i2c_devs0[] __initdata = {
600 { I2C_BOARD_INFO("24c08", 0x50), },
601 { I2C_BOARD_INFO("wm8580", 0x1b), },
602
603#ifdef CONFIG_SMDK6410_WM1192_EV1
604 { I2C_BOARD_INFO("wm8312", 0x34),
605 .platform_data = &smdk6410_wm1192_pdata,
606 .irq = S3C_EINT(12),
607 },
608#endif
609
610#ifdef CONFIG_SMDK6410_WM1190_EV1
611 { I2C_BOARD_INFO("wm8350", 0x1a),
612 .platform_data = &smdk6410_wm8350_pdata,
613 .irq = S3C_EINT(12),
614 },
615#endif
616};
617
618static struct i2c_board_info i2c_devs1[] __initdata = {
619 { I2C_BOARD_INFO("24c128", 0x57), },
620};
621
622
623static struct samsung_bl_gpio_info smdk6410_bl_gpio_info = {
624 .no = S3C64XX_GPF(15),
625 .func = S3C_GPIO_SFN(2),
626};
627
628static struct platform_pwm_backlight_data smdk6410_bl_data = {
629 .pwm_id = 1,
630};
631
632static void __init smdk6410_map_io(void)
633{
634 u32 tmp;
635
636 s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc));
637 s3c24xx_init_clocks(12000000);
638 s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs));
639
640
641
642 tmp = __raw_readl(S3C64XX_SPCON);
643 tmp &= ~S3C64XX_SPCON_LCD_SEL_MASK;
644 tmp |= S3C64XX_SPCON_LCD_SEL_RGB;
645 __raw_writel(tmp, S3C64XX_SPCON);
646
647
648 tmp = __raw_readl(S3C64XX_MODEM_MIFPCON);
649 tmp &= ~MIFPCON_LCD_BYPASS;
650 __raw_writel(tmp, S3C64XX_MODEM_MIFPCON);
651}
652
653static void __init smdk6410_machine_init(void)
654{
655 u32 cs1;
656
657 s3c_i2c0_set_platdata(NULL);
658 s3c_i2c1_set_platdata(NULL);
659 s3c_fb_set_platdata(&smdk6410_lcd_pdata);
660
661 samsung_keypad_set_platdata(&smdk6410_keypad_data);
662
663 s3c24xx_ts_set_platdata(NULL);
664
665
666
667 cs1 = __raw_readl(S3C64XX_SROM_BW) &
668 ~(S3C64XX_SROM_BW__CS_MASK << S3C64XX_SROM_BW__NCS1__SHIFT);
669 cs1 |= ((1 << S3C64XX_SROM_BW__DATAWIDTH__SHIFT) |
670 (1 << S3C64XX_SROM_BW__WAITENABLE__SHIFT) |
671 (1 << S3C64XX_SROM_BW__BYTEENABLE__SHIFT)) <<
672 S3C64XX_SROM_BW__NCS1__SHIFT;
673 __raw_writel(cs1, S3C64XX_SROM_BW);
674
675
676
677 __raw_writel((0 << S3C64XX_SROM_BCX__PMC__SHIFT) |
678 (6 << S3C64XX_SROM_BCX__TACP__SHIFT) |
679 (4 << S3C64XX_SROM_BCX__TCAH__SHIFT) |
680 (1 << S3C64XX_SROM_BCX__TCOH__SHIFT) |
681 (0xe << S3C64XX_SROM_BCX__TACC__SHIFT) |
682 (4 << S3C64XX_SROM_BCX__TCOS__SHIFT) |
683 (0 << S3C64XX_SROM_BCX__TACS__SHIFT), S3C64XX_SROM_BC1);
684
685 gpio_request(S3C64XX_GPN(5), "LCD power");
686 gpio_request(S3C64XX_GPF(13), "LCD power");
687
688 i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
689 i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
690
691 s3c_ide_set_platdata(&smdk6410_ide_pdata);
692
693 samsung_bl_set(&smdk6410_bl_gpio_info, &smdk6410_bl_data);
694
695 platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));
696}
697
698MACHINE_START(SMDK6410, "SMDK6410")
699
700 .atag_offset = 0x100,
701
702 .init_irq = s3c6410_init_irq,
703 .map_io = smdk6410_map_io,
704 .init_machine = smdk6410_machine_init,
705 .timer = &s3c24xx_timer,
706MACHINE_END
707