1/* linux/arch/arm/mach-s3c64xx/mach-smdk6410.c
2 *
3 * Copyright 2008 Openmoko, Inc.
4 * Copyright 2008 Simtec Electronics
5 *	Ben Dooks <ben@simtec.co.uk>
6 *	http://armlinux.simtec.co.uk/
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 *
12*/
13
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/serial_s3c.h>
23#include <linux/platform_device.h>
24#include <linux/io.h>
25#include <linux/i2c.h>
26#include <linux/leds.h>
27#include <linux/fb.h>
28#include <linux/gpio.h>
29#include <linux/delay.h>
30#include <linux/smsc911x.h>
31#include <linux/regulator/fixed.h>
32#include <linux/regulator/machine.h>
33#include <linux/pwm_backlight.h>
34#include <linux/platform_data/s3c-hsotg.h>
35
36#ifdef CONFIG_SMDK6410_WM1190_EV1
37#include <linux/mfd/wm8350/core.h>
38#include <linux/mfd/wm8350/pmic.h>
39#endif
40
41#ifdef CONFIG_SMDK6410_WM1192_EV1
42#include <linux/mfd/wm831x/core.h>
43#include <linux/mfd/wm831x/pdata.h>
44#endif
45
46#include <video/platform_lcd.h>
47#include <video/samsung_fimd.h>
48
49#include <asm/mach/arch.h>
50#include <asm/mach/map.h>
51#include <asm/mach/irq.h>
52
53#include <mach/hardware.h>
54#include <mach/map.h>
55
56#include <asm/irq.h>
57#include <asm/mach-types.h>
58
59#include <mach/regs-gpio.h>
60#include <mach/gpio-samsung.h>
61#include <linux/platform_data/ata-samsung_cf.h>
62#include <linux/platform_data/i2c-s3c2410.h>
63#include <plat/fb.h>
64#include <plat/gpio-cfg.h>
65
66#include <plat/devs.h>
67#include <plat/cpu.h>
68#include <plat/adc.h>
69#include <linux/platform_data/touchscreen-s3c2410.h>
70#include <plat/keypad.h>
71#include <plat/backlight.h>
72#include <plat/samsung-time.h>
73
74#include "common.h"
75#include "regs-modem.h"
76#include "regs-srom.h"
77#include "regs-sys.h"
78
79#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
80#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
81#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
82
83static struct s3c2410_uartcfg smdk6410_uartcfgs[] __initdata = {
84	[0] = {
85		.hwport	     = 0,
86		.flags	     = 0,
87		.ucon	     = UCON,
88		.ulcon	     = ULCON,
89		.ufcon	     = UFCON,
90	},
91	[1] = {
92		.hwport	     = 1,
93		.flags	     = 0,
94		.ucon	     = UCON,
95		.ulcon	     = ULCON,
96		.ufcon	     = UFCON,
97	},
98	[2] = {
99		.hwport	     = 2,
100		.flags	     = 0,
101		.ucon	     = UCON,
102		.ulcon	     = ULCON,
103		.ufcon	     = UFCON,
104	},
105	[3] = {
106		.hwport	     = 3,
107		.flags	     = 0,
108		.ucon	     = UCON,
109		.ulcon	     = ULCON,
110		.ufcon	     = UFCON,
111	},
112};
113
114/* framebuffer and LCD setup. */
115
116/* GPF15 = LCD backlight control
117 * GPF13 => Panel power
118 * GPN5 = LCD nRESET signal
119 * PWM_TOUT1 => backlight brightness
120 */
121
122static void smdk6410_lcd_power_set(struct plat_lcd_data *pd,
123				   unsigned int power)
124{
125	if (power) {
126		gpio_direction_output(S3C64XX_GPF(13), 1);
127
128		/* fire nRESET on power up */
129		gpio_direction_output(S3C64XX_GPN(5), 0);
130		msleep(10);
131		gpio_direction_output(S3C64XX_GPN(5), 1);
132		msleep(1);
133	} else {
134		gpio_direction_output(S3C64XX_GPF(13), 0);
135	}
136}
137
138static struct plat_lcd_data smdk6410_lcd_power_data = {
139	.set_power	= smdk6410_lcd_power_set,
140};
141
142static struct platform_device smdk6410_lcd_powerdev = {
143	.name			= "platform-lcd",
144	.dev.parent		= &s3c_device_fb.dev,
145	.dev.platform_data	= &smdk6410_lcd_power_data,
146};
147
148static struct s3c_fb_pd_win smdk6410_fb_win0 = {
149	.max_bpp	= 32,
150	.default_bpp	= 16,
151	.xres		= 800,
152	.yres		= 480,
153	.virtual_y	= 480 * 2,
154	.virtual_x	= 800,
155};
156
157static struct fb_videomode smdk6410_lcd_timing = {
158	.left_margin	= 8,
159	.right_margin	= 13,
160	.upper_margin	= 7,
161	.lower_margin	= 5,
162	.hsync_len	= 3,
163	.vsync_len	= 1,
164	.xres		= 800,
165	.yres		= 480,
166};
167
168/* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
169static struct s3c_fb_platdata smdk6410_lcd_pdata __initdata = {
170	.setup_gpio	= s3c64xx_fb_gpio_setup_24bpp,
171	.vtiming	= &smdk6410_lcd_timing,
172	.win[0]		= &smdk6410_fb_win0,
173	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
174	.vidcon1	= VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
175};
176
177/*
178 * Configuring Ethernet on SMDK6410
179 *
180 * Both CS8900A and LAN9115 chips share one chip select mediated by CFG6.
181 * The constant address below corresponds to nCS1
182 *
183 *  1) Set CFGB2 p3 ON others off, no other CFGB selects "ethernet"
184 *  2) CFG6 needs to be switched to "LAN9115" side
185 */
186
187static struct resource smdk6410_smsc911x_resources[] = {
188	[0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN1, SZ_64K),
189	[1] = DEFINE_RES_NAMED(S3C_EINT(10), 1, NULL, IORESOURCE_IRQ \
190					| IRQ_TYPE_LEVEL_LOW),
191};
192
193static struct smsc911x_platform_config smdk6410_smsc911x_pdata = {
194	.irq_polarity  = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
195	.irq_type      = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
196	.flags         = SMSC911X_USE_32BIT | SMSC911X_FORCE_INTERNAL_PHY,
197	.phy_interface = PHY_INTERFACE_MODE_MII,
198};
199
200
201static struct platform_device smdk6410_smsc911x = {
202	.name          = "smsc911x",
203	.id            = -1,
204	.num_resources = ARRAY_SIZE(smdk6410_smsc911x_resources),
205	.resource      = &smdk6410_smsc911x_resources[0],
206	.dev = {
207		.platform_data = &smdk6410_smsc911x_pdata,
208	},
209};
210
211#ifdef CONFIG_REGULATOR
212static struct regulator_consumer_supply smdk6410_b_pwr_5v_consumers[] = {
213	REGULATOR_SUPPLY("PVDD", "0-001b"),
214	REGULATOR_SUPPLY("AVDD", "0-001b"),
215};
216
217static struct regulator_init_data smdk6410_b_pwr_5v_data = {
218	.constraints = {
219		.always_on = 1,
220	},
221	.num_consumer_supplies = ARRAY_SIZE(smdk6410_b_pwr_5v_consumers),
222	.consumer_supplies = smdk6410_b_pwr_5v_consumers,
223};
224
225static struct fixed_voltage_config smdk6410_b_pwr_5v_pdata = {
226	.supply_name = "B_PWR_5V",
227	.microvolts = 5000000,
228	.init_data = &smdk6410_b_pwr_5v_data,
229	.gpio = -EINVAL,
230};
231
232static struct platform_device smdk6410_b_pwr_5v = {
233	.name          = "reg-fixed-voltage",
234	.id            = -1,
235	.dev = {
236		.platform_data = &smdk6410_b_pwr_5v_pdata,
237	},
238};
239#endif
240
241static struct s3c_ide_platdata smdk6410_ide_pdata __initdata = {
242	.setup_gpio	= s3c64xx_ide_setup_gpio,
243};
244
245static uint32_t smdk6410_keymap[] __initdata = {
246	/* KEY(row, col, keycode) */
247	KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
248	KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
249	KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
250	KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
251};
252
253static struct matrix_keymap_data smdk6410_keymap_data __initdata = {
254	.keymap		= smdk6410_keymap,
255	.keymap_size	= ARRAY_SIZE(smdk6410_keymap),
256};
257
258static struct samsung_keypad_platdata smdk6410_keypad_data __initdata = {
259	.keymap_data	= &smdk6410_keymap_data,
260	.rows		= 2,
261	.cols		= 8,
262};
263
264static struct map_desc smdk6410_iodesc[] = {};
265
266static struct platform_device *smdk6410_devices[] __initdata = {
267#ifdef CONFIG_SMDK6410_SD_CH0
268	&s3c_device_hsmmc0,
269#endif
270#ifdef CONFIG_SMDK6410_SD_CH1
271	&s3c_device_hsmmc1,
272#endif
273	&s3c_device_i2c0,
274	&s3c_device_i2c1,
275	&s3c_device_fb,
276	&s3c_device_ohci,
277	&samsung_device_pwm,
278	&s3c_device_usb_hsotg,
279	&s3c64xx_device_iisv4,
280	&samsung_device_keypad,
281
282#ifdef CONFIG_REGULATOR
283	&smdk6410_b_pwr_5v,
284#endif
285	&smdk6410_lcd_powerdev,
286
287	&smdk6410_smsc911x,
288	&s3c_device_adc,
289	&s3c_device_cfcon,
290	&s3c_device_rtc,
291	&s3c_device_ts,
292	&s3c_device_wdt,
293};
294
295#ifdef CONFIG_REGULATOR
296/* ARM core */
297static struct regulator_consumer_supply smdk6410_vddarm_consumers[] = {
298	REGULATOR_SUPPLY("vddarm", NULL),
299};
300
301/* VDDARM, BUCK1 on J5 */
302static struct regulator_init_data smdk6410_vddarm = {
303	.constraints = {
304		.name = "PVDD_ARM",
305		.min_uV = 1000000,
306		.max_uV = 1300000,
307		.always_on = 1,
308		.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
309	},
310	.num_consumer_supplies = ARRAY_SIZE(smdk6410_vddarm_consumers),
311	.consumer_supplies = smdk6410_vddarm_consumers,
312};
313
314/* VDD_INT, BUCK2 on J5 */
315static struct regulator_init_data smdk6410_vddint = {
316	.constraints = {
317		.name = "PVDD_INT",
318		.min_uV = 1000000,
319		.max_uV = 1200000,
320		.always_on = 1,
321		.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
322	},
323};
324
325/* VDD_HI, LDO3 on J5 */
326static struct regulator_init_data smdk6410_vddhi = {
327	.constraints = {
328		.name = "PVDD_HI",
329		.always_on = 1,
330	},
331};
332
333/* VDD_PLL, LDO2 on J5 */
334static struct regulator_init_data smdk6410_vddpll = {
335	.constraints = {
336		.name = "PVDD_PLL",
337		.always_on = 1,
338	},
339};
340
341/* VDD_UH_MMC, LDO5 on J5 */
342static struct regulator_init_data smdk6410_vdduh_mmc = {
343	.constraints = {
344		.name = "PVDD_UH+PVDD_MMC",
345		.always_on = 1,
346	},
347};
348
349/* VCCM3BT, LDO8 on J5 */
350static struct regulator_init_data smdk6410_vccmc3bt = {
351	.constraints = {
352		.name = "PVCCM3BT",
353		.always_on = 1,
354	},
355};
356
357/* VCCM2MTV, LDO11 on J5 */
358static struct regulator_init_data smdk6410_vccm2mtv = {
359	.constraints = {
360		.name = "PVCCM2MTV",
361		.always_on = 1,
362	},
363};
364
365/* VDD_LCD, LDO12 on J5 */
366static struct regulator_init_data smdk6410_vddlcd = {
367	.constraints = {
368		.name = "PVDD_LCD",
369		.always_on = 1,
370	},
371};
372
373/* VDD_OTGI, LDO9 on J5 */
374static struct regulator_init_data smdk6410_vddotgi = {
375	.constraints = {
376		.name = "PVDD_OTGI",
377		.always_on = 1,
378	},
379};
380
381/* VDD_OTG, LDO14 on J5 */
382static struct regulator_init_data smdk6410_vddotg = {
383	.constraints = {
384		.name = "PVDD_OTG",
385		.always_on = 1,
386	},
387};
388
389/* VDD_ALIVE, LDO15 on J5 */
390static struct regulator_init_data smdk6410_vddalive = {
391	.constraints = {
392		.name = "PVDD_ALIVE",
393		.always_on = 1,
394	},
395};
396
397/* VDD_AUDIO, VLDO_AUDIO on J5 */
398static struct regulator_init_data smdk6410_vddaudio = {
399	.constraints = {
400		.name = "PVDD_AUDIO",
401		.always_on = 1,
402	},
403};
404#endif
405
406#ifdef CONFIG_SMDK6410_WM1190_EV1
407/* S3C64xx internal logic & PLL */
408static struct regulator_init_data wm8350_dcdc1_data = {
409	.constraints = {
410		.name = "PVDD_INT+PVDD_PLL",
411		.min_uV = 1200000,
412		.max_uV = 1200000,
413		.always_on = 1,
414		.apply_uV = 1,
415	},
416};
417
418/* Memory */
419static struct regulator_init_data wm8350_dcdc3_data = {
420	.constraints = {
421		.name = "PVDD_MEM",
422		.min_uV = 1800000,
423		.max_uV = 1800000,
424		.always_on = 1,
425		.state_mem = {
426			 .uV = 1800000,
427			 .mode = REGULATOR_MODE_NORMAL,
428			 .enabled = 1,
429		},
430		.initial_state = PM_SUSPEND_MEM,
431	},
432};
433
434/* USB, EXT, PCM, ADC/DAC, USB, MMC */
435static struct regulator_consumer_supply wm8350_dcdc4_consumers[] = {
436	REGULATOR_SUPPLY("DVDD", "0-001b"),
437};
438
439static struct regulator_init_data wm8350_dcdc4_data = {
440	.constraints = {
441		.name = "PVDD_HI+PVDD_EXT+PVDD_SYS+PVCCM2MTV",
442		.min_uV = 3000000,
443		.max_uV = 3000000,
444		.always_on = 1,
445	},
446	.num_consumer_supplies = ARRAY_SIZE(wm8350_dcdc4_consumers),
447	.consumer_supplies = wm8350_dcdc4_consumers,
448};
449
450/* OTGi/1190-EV1 HPVDD & AVDD */
451static struct regulator_init_data wm8350_ldo4_data = {
452	.constraints = {
453		.name = "PVDD_OTGI+HPVDD+AVDD",
454		.min_uV = 1200000,
455		.max_uV = 1200000,
456		.apply_uV = 1,
457		.always_on = 1,
458	},
459};
460
461static struct {
462	int regulator;
463	struct regulator_init_data *initdata;
464} wm1190_regulators[] = {
465	{ WM8350_DCDC_1, &wm8350_dcdc1_data },
466	{ WM8350_DCDC_3, &wm8350_dcdc3_data },
467	{ WM8350_DCDC_4, &wm8350_dcdc4_data },
468	{ WM8350_DCDC_6, &smdk6410_vddarm },
469	{ WM8350_LDO_1, &smdk6410_vddalive },
470	{ WM8350_LDO_2, &smdk6410_vddotg },
471	{ WM8350_LDO_3, &smdk6410_vddlcd },
472	{ WM8350_LDO_4, &wm8350_ldo4_data },
473};
474
475static int __init smdk6410_wm8350_init(struct wm8350 *wm8350)
476{
477	int i;
478
479	/* Configure the IRQ line */
480	s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
481
482	/* Instantiate the regulators */
483	for (i = 0; i < ARRAY_SIZE(wm1190_regulators); i++)
484		wm8350_register_regulator(wm8350,
485					  wm1190_regulators[i].regulator,
486					  wm1190_regulators[i].initdata);
487
488	return 0;
489}
490
491static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = {
492	.init = smdk6410_wm8350_init,
493	.irq_high = 1,
494	.irq_base = IRQ_BOARD_START,
495};
496#endif
497
498#ifdef CONFIG_SMDK6410_WM1192_EV1
499static struct gpio_led wm1192_pmic_leds[] = {
500	{
501		.name = "PMIC:red:power",
502		.gpio = GPIO_BOARD_START + 3,
503		.default_state = LEDS_GPIO_DEFSTATE_ON,
504	},
505};
506
507static struct gpio_led_platform_data wm1192_pmic_led = {
508	.num_leds = ARRAY_SIZE(wm1192_pmic_leds),
509	.leds = wm1192_pmic_leds,
510};
511
512static struct platform_device wm1192_pmic_led_dev = {
513	.name          = "leds-gpio",
514	.id            = -1,
515	.dev = {
516		.platform_data = &wm1192_pmic_led,
517	},
518};
519
520static int wm1192_pre_init(struct wm831x *wm831x)
521{
522	int ret;
523
524	/* Configure the IRQ line */
525	s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
526
527	ret = platform_device_register(&wm1192_pmic_led_dev);
528	if (ret != 0)
529		dev_err(wm831x->dev, "Failed to add PMIC LED: %d\n", ret);
530
531	return 0;
532}
533
534static struct wm831x_backlight_pdata wm1192_backlight_pdata = {
535	.isink = 1,
536	.max_uA = 27554,
537};
538
539static struct regulator_init_data wm1192_dcdc3 = {
540	.constraints = {
541		.name = "PVDD_MEM+PVDD_GPS",
542		.always_on = 1,
543	},
544};
545
546static struct regulator_consumer_supply wm1192_ldo1_consumers[] = {
547	REGULATOR_SUPPLY("DVDD", "0-001b"),   /* WM8580 */
548};
549
550static struct regulator_init_data wm1192_ldo1 = {
551	.constraints = {
552		.name = "PVDD_LCD+PVDD_EXT",
553		.always_on = 1,
554	},
555	.consumer_supplies = wm1192_ldo1_consumers,
556	.num_consumer_supplies = ARRAY_SIZE(wm1192_ldo1_consumers),
557};
558
559static struct wm831x_status_pdata wm1192_led7_pdata = {
560	.name = "LED7:green:",
561};
562
563static struct wm831x_status_pdata wm1192_led8_pdata = {
564	.name = "LED8:green:",
565};
566
567static struct wm831x_pdata smdk6410_wm1192_pdata = {
568	.pre_init = wm1192_pre_init,
569
570	.backlight = &wm1192_backlight_pdata,
571	.dcdc = {
572		&smdk6410_vddarm,  /* DCDC1 */
573		&smdk6410_vddint,  /* DCDC2 */
574		&wm1192_dcdc3,
575	},
576	.gpio_base = GPIO_BOARD_START,
577	.ldo = {
578		 &wm1192_ldo1,        /* LDO1 */
579		 &smdk6410_vdduh_mmc, /* LDO2 */
580		 NULL,                /* LDO3 NC */
581		 &smdk6410_vddotgi,   /* LDO4 */
582		 &smdk6410_vddotg,    /* LDO5 */
583		 &smdk6410_vddhi,     /* LDO6 */
584		 &smdk6410_vddaudio,  /* LDO7 */
585		 &smdk6410_vccm2mtv,  /* LDO8 */
586		 &smdk6410_vddpll,    /* LDO9 */
587		 &smdk6410_vccmc3bt,  /* LDO10 */
588		 &smdk6410_vddalive,  /* LDO11 */
589	},
590	.status = {
591		&wm1192_led7_pdata,
592		&wm1192_led8_pdata,
593	},
594};
595#endif
596
597static struct i2c_board_info i2c_devs0[] __initdata = {
598	{ I2C_BOARD_INFO("24c08", 0x50), },
599	{ I2C_BOARD_INFO("wm8580", 0x1b), },
600
601#ifdef CONFIG_SMDK6410_WM1192_EV1
602	{ I2C_BOARD_INFO("wm8312", 0x34),
603	  .platform_data = &smdk6410_wm1192_pdata,
604	  .irq = S3C_EINT(12),
605	},
606#endif
607
608#ifdef CONFIG_SMDK6410_WM1190_EV1
609	{ I2C_BOARD_INFO("wm8350", 0x1a),
610	  .platform_data = &smdk6410_wm8350_pdata,
611	  .irq = S3C_EINT(12),
612	},
613#endif
614};
615
616static struct i2c_board_info i2c_devs1[] __initdata = {
617	{ I2C_BOARD_INFO("24c128", 0x57), },	/* Samsung S524AD0XD1 */
618};
619
620/* LCD Backlight data */
621static struct samsung_bl_gpio_info smdk6410_bl_gpio_info = {
622	.no = S3C64XX_GPF(15),
623	.func = S3C_GPIO_SFN(2),
624};
625
626static struct platform_pwm_backlight_data smdk6410_bl_data = {
627	.pwm_id = 1,
628	.enable_gpio = -1,
629};
630
631static struct s3c_hsotg_plat smdk6410_hsotg_pdata;
632
633static void __init smdk6410_map_io(void)
634{
635	u32 tmp;
636
637	s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc));
638	s3c64xx_set_xtal_freq(12000000);
639	s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs));
640	samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
641
642	/* set the LCD type */
643
644	tmp = __raw_readl(S3C64XX_SPCON);
645	tmp &= ~S3C64XX_SPCON_LCD_SEL_MASK;
646	tmp |= S3C64XX_SPCON_LCD_SEL_RGB;
647	__raw_writel(tmp, S3C64XX_SPCON);
648
649	/* remove the lcd bypass */
650	tmp = __raw_readl(S3C64XX_MODEM_MIFPCON);
651	tmp &= ~MIFPCON_LCD_BYPASS;
652	__raw_writel(tmp, S3C64XX_MODEM_MIFPCON);
653}
654
655static void __init smdk6410_machine_init(void)
656{
657	u32 cs1;
658
659	s3c_i2c0_set_platdata(NULL);
660	s3c_i2c1_set_platdata(NULL);
661	s3c_fb_set_platdata(&smdk6410_lcd_pdata);
662	s3c_hsotg_set_platdata(&smdk6410_hsotg_pdata);
663
664	samsung_keypad_set_platdata(&smdk6410_keypad_data);
665
666	s3c24xx_ts_set_platdata(NULL);
667
668	/* configure nCS1 width to 16 bits */
669
670	cs1 = __raw_readl(S3C64XX_SROM_BW) &
671		    ~(S3C64XX_SROM_BW__CS_MASK << S3C64XX_SROM_BW__NCS1__SHIFT);
672	cs1 |= ((1 << S3C64XX_SROM_BW__DATAWIDTH__SHIFT) |
673		(1 << S3C64XX_SROM_BW__WAITENABLE__SHIFT) |
674		(1 << S3C64XX_SROM_BW__BYTEENABLE__SHIFT)) <<
675						   S3C64XX_SROM_BW__NCS1__SHIFT;
676	__raw_writel(cs1, S3C64XX_SROM_BW);
677
678	/* set timing for nCS1 suitable for ethernet chip */
679
680	__raw_writel((0 << S3C64XX_SROM_BCX__PMC__SHIFT) |
681		     (6 << S3C64XX_SROM_BCX__TACP__SHIFT) |
682		     (4 << S3C64XX_SROM_BCX__TCAH__SHIFT) |
683		     (1 << S3C64XX_SROM_BCX__TCOH__SHIFT) |
684		     (0xe << S3C64XX_SROM_BCX__TACC__SHIFT) |
685		     (4 << S3C64XX_SROM_BCX__TCOS__SHIFT) |
686		     (0 << S3C64XX_SROM_BCX__TACS__SHIFT), S3C64XX_SROM_BC1);
687
688	gpio_request(S3C64XX_GPN(5), "LCD power");
689	gpio_request(S3C64XX_GPF(13), "LCD power");
690
691	i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
692	i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
693
694	s3c_ide_set_platdata(&smdk6410_ide_pdata);
695
696	platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));
697
698	samsung_bl_set(&smdk6410_bl_gpio_info, &smdk6410_bl_data);
699}
700
701MACHINE_START(SMDK6410, "SMDK6410")
702	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
703	.atag_offset	= 0x100,
704
705	.init_irq	= s3c6410_init_irq,
706	.map_io		= smdk6410_map_io,
707	.init_machine	= smdk6410_machine_init,
708	.init_time	= samsung_timer_init,
709	.restart	= s3c64xx_restart,
710MACHINE_END
711