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13#include <linux/kernel.h>
14#include <linux/types.h>
15#include <linux/interrupt.h>
16#include <linux/list.h>
17#include <linux/memblock.h>
18#include <linux/delay.h>
19#include <linux/timer.h>
20#include <linux/init.h>
21#include <linux/gpio.h>
22#include <linux/platform_device.h>
23#include <linux/serial_core.h>
24#include <linux/serial_s3c.h>
25#include <linux/input.h>
26#include <linux/gpio_keys.h>
27#include <linux/device.h>
28#include <linux/pda_power.h>
29#include <linux/pwm_backlight.h>
30#include <linux/pwm.h>
31#include <linux/s3c_adc_battery.h>
32#include <linux/leds.h>
33#include <linux/i2c.h>
34
35#include <linux/mtd/mtd.h>
36#include <linux/mtd/partitions.h>
37
38#include <linux/mmc/host.h>
39
40#include <asm/mach-types.h>
41#include <asm/mach/arch.h>
42#include <asm/mach/map.h>
43
44#include <linux/platform_data/i2c-s3c2410.h>
45#include <linux/platform_data/mmc-s3cmci.h>
46#include <linux/platform_data/mtd-nand-s3c2410.h>
47#include <linux/platform_data/touchscreen-s3c2410.h>
48#include <linux/platform_data/usb-s3c2410_udc.h>
49
50#include <sound/uda1380.h>
51
52#include <mach/fb.h>
53#include <mach/regs-gpio.h>
54#include <mach/regs-lcd.h>
55#include <mach/gpio-samsung.h>
56
57#include <plat/cpu.h>
58#include <plat/devs.h>
59#include <plat/pm.h>
60#include <plat/samsung-time.h>
61#include <plat/gpio-cfg.h>
62
63#include "common.h"
64#include "h1940.h"
65
66#define LCD_PWM_PERIOD 192960
67#define LCD_PWM_DUTY 127353
68
69static struct map_desc rx1950_iodesc[] __initdata = {
70};
71
72static struct s3c2410_uartcfg rx1950_uartcfgs[] __initdata = {
73 [0] = {
74 .hwport = 0,
75 .flags = 0,
76 .ucon = 0x3c5,
77 .ulcon = 0x03,
78 .ufcon = 0x51,
79 .clk_sel = S3C2410_UCON_CLKSEL3,
80 },
81 [1] = {
82 .hwport = 1,
83 .flags = 0,
84 .ucon = 0x3c5,
85 .ulcon = 0x03,
86 .ufcon = 0x51,
87 .clk_sel = S3C2410_UCON_CLKSEL3,
88 },
89
90 [2] = {
91 .hwport = 2,
92 .flags = 0,
93 .ucon = 0x3c5,
94 .ulcon = 0x43,
95 .ufcon = 0xf1,
96 .clk_sel = S3C2410_UCON_CLKSEL3,
97 },
98};
99
100static struct s3c2410fb_display rx1950_display = {
101 .type = S3C2410_LCDCON1_TFT,
102 .width = 240,
103 .height = 320,
104 .xres = 240,
105 .yres = 320,
106 .bpp = 16,
107
108 .pixclock = 260000,
109 .left_margin = 10,
110 .right_margin = 20,
111 .hsync_len = 10,
112 .upper_margin = 2,
113 .lower_margin = 2,
114 .vsync_len = 2,
115
116 .lcdcon5 = S3C2410_LCDCON5_FRM565 |
117 S3C2410_LCDCON5_INVVCLK |
118 S3C2410_LCDCON5_INVVLINE |
119 S3C2410_LCDCON5_INVVFRAME |
120 S3C2410_LCDCON5_HWSWP |
121 (0x02 << 13) |
122 (0x02 << 15),
123
124};
125
126static int power_supply_init(struct device *dev)
127{
128 return gpio_request(S3C2410_GPF(2), "cable plugged");
129}
130
131static int rx1950_is_ac_online(void)
132{
133 return !gpio_get_value(S3C2410_GPF(2));
134}
135
136static void power_supply_exit(struct device *dev)
137{
138 gpio_free(S3C2410_GPF(2));
139}
140
141static char *rx1950_supplicants[] = {
142 "main-battery"
143};
144
145static struct pda_power_pdata power_supply_info = {
146 .init = power_supply_init,
147 .is_ac_online = rx1950_is_ac_online,
148 .exit = power_supply_exit,
149 .supplied_to = rx1950_supplicants,
150 .num_supplicants = ARRAY_SIZE(rx1950_supplicants),
151};
152
153static struct resource power_supply_resources[] = {
154 [0] = DEFINE_RES_NAMED(IRQ_EINT2, 1, "ac", IORESOURCE_IRQ \
155 | IORESOURCE_IRQ_LOWEDGE | IORESOURCE_IRQ_HIGHEDGE),
156};
157
158static struct platform_device power_supply = {
159 .name = "pda-power",
160 .id = -1,
161 .dev = {
162 .platform_data =
163 &power_supply_info,
164 },
165 .resource = power_supply_resources,
166 .num_resources = ARRAY_SIZE(power_supply_resources),
167};
168
169static const struct s3c_adc_bat_thresh bat_lut_noac[] = {
170 { .volt = 4100, .cur = 156, .level = 100},
171 { .volt = 4050, .cur = 156, .level = 95},
172 { .volt = 4025, .cur = 141, .level = 90},
173 { .volt = 3995, .cur = 144, .level = 85},
174 { .volt = 3957, .cur = 162, .level = 80},
175 { .volt = 3931, .cur = 147, .level = 75},
176 { .volt = 3902, .cur = 147, .level = 70},
177 { .volt = 3863, .cur = 153, .level = 65},
178 { .volt = 3838, .cur = 150, .level = 60},
179 { .volt = 3800, .cur = 153, .level = 55},
180 { .volt = 3765, .cur = 153, .level = 50},
181 { .volt = 3748, .cur = 172, .level = 45},
182 { .volt = 3740, .cur = 153, .level = 40},
183 { .volt = 3714, .cur = 175, .level = 35},
184 { .volt = 3710, .cur = 156, .level = 30},
185 { .volt = 3963, .cur = 156, .level = 25},
186 { .volt = 3672, .cur = 178, .level = 20},
187 { .volt = 3651, .cur = 178, .level = 15},
188 { .volt = 3629, .cur = 178, .level = 10},
189 { .volt = 3612, .cur = 162, .level = 5},
190 { .volt = 3605, .cur = 162, .level = 0},
191};
192
193static const struct s3c_adc_bat_thresh bat_lut_acin[] = {
194 { .volt = 4200, .cur = 0, .level = 100},
195 { .volt = 4190, .cur = 0, .level = 99},
196 { .volt = 4178, .cur = 0, .level = 95},
197 { .volt = 4110, .cur = 0, .level = 70},
198 { .volt = 4076, .cur = 0, .level = 65},
199 { .volt = 4046, .cur = 0, .level = 60},
200 { .volt = 4021, .cur = 0, .level = 55},
201 { .volt = 3999, .cur = 0, .level = 50},
202 { .volt = 3982, .cur = 0, .level = 45},
203 { .volt = 3965, .cur = 0, .level = 40},
204 { .volt = 3957, .cur = 0, .level = 35},
205 { .volt = 3948, .cur = 0, .level = 30},
206 { .volt = 3936, .cur = 0, .level = 25},
207 { .volt = 3927, .cur = 0, .level = 20},
208 { .volt = 3906, .cur = 0, .level = 15},
209 { .volt = 3880, .cur = 0, .level = 10},
210 { .volt = 3829, .cur = 0, .level = 5},
211 { .volt = 3820, .cur = 0, .level = 0},
212};
213
214static int rx1950_bat_init(void)
215{
216 int ret;
217
218 ret = gpio_request(S3C2410_GPJ(2), "rx1950-charger-enable-1");
219 if (ret)
220 goto err_gpio1;
221 ret = gpio_request(S3C2410_GPJ(3), "rx1950-charger-enable-2");
222 if (ret)
223 goto err_gpio2;
224
225 return 0;
226
227err_gpio2:
228 gpio_free(S3C2410_GPJ(2));
229err_gpio1:
230 return ret;
231}
232
233static void rx1950_bat_exit(void)
234{
235 gpio_free(S3C2410_GPJ(2));
236 gpio_free(S3C2410_GPJ(3));
237}
238
239static void rx1950_enable_charger(void)
240{
241 gpio_direction_output(S3C2410_GPJ(2), 1);
242 gpio_direction_output(S3C2410_GPJ(3), 1);
243}
244
245static void rx1950_disable_charger(void)
246{
247 gpio_direction_output(S3C2410_GPJ(2), 0);
248 gpio_direction_output(S3C2410_GPJ(3), 0);
249}
250
251static DEFINE_SPINLOCK(rx1950_blink_spin);
252
253static int rx1950_led_blink_set(struct gpio_desc *desc, int state,
254 unsigned long *delay_on, unsigned long *delay_off)
255{
256 int gpio = desc_to_gpio(desc);
257 int blink_gpio, check_gpio;
258
259 switch (gpio) {
260 case S3C2410_GPA(6):
261 blink_gpio = S3C2410_GPA(4);
262 check_gpio = S3C2410_GPA(3);
263 break;
264 case S3C2410_GPA(7):
265 blink_gpio = S3C2410_GPA(3);
266 check_gpio = S3C2410_GPA(4);
267 break;
268 default:
269 return -EINVAL;
270 break;
271 }
272
273 if (delay_on && delay_off && !*delay_on && !*delay_off)
274 *delay_on = *delay_off = 500;
275
276 spin_lock(&rx1950_blink_spin);
277
278 switch (state) {
279 case GPIO_LED_NO_BLINK_LOW:
280 case GPIO_LED_NO_BLINK_HIGH:
281 if (!gpio_get_value(check_gpio))
282 gpio_set_value(S3C2410_GPJ(6), 0);
283 gpio_set_value(blink_gpio, 0);
284 gpio_set_value(gpio, state);
285 break;
286 case GPIO_LED_BLINK:
287 gpio_set_value(gpio, 0);
288 gpio_set_value(S3C2410_GPJ(6), 1);
289 gpio_set_value(blink_gpio, 1);
290 break;
291 }
292
293 spin_unlock(&rx1950_blink_spin);
294
295 return 0;
296}
297
298static struct gpio_led rx1950_leds_desc[] = {
299 {
300 .name = "Green",
301 .default_trigger = "main-battery-full",
302 .gpio = S3C2410_GPA(6),
303 .retain_state_suspended = 1,
304 },
305 {
306 .name = "Red",
307 .default_trigger
308 = "main-battery-charging-blink-full-solid",
309 .gpio = S3C2410_GPA(7),
310 .retain_state_suspended = 1,
311 },
312 {
313 .name = "Blue",
314 .default_trigger = "rx1950-acx-mem",
315 .gpio = S3C2410_GPA(11),
316 .retain_state_suspended = 1,
317 },
318};
319
320static struct gpio_led_platform_data rx1950_leds_pdata = {
321 .num_leds = ARRAY_SIZE(rx1950_leds_desc),
322 .leds = rx1950_leds_desc,
323 .gpio_blink_set = rx1950_led_blink_set,
324};
325
326static struct platform_device rx1950_leds = {
327 .name = "leds-gpio",
328 .id = -1,
329 .dev = {
330 .platform_data = &rx1950_leds_pdata,
331 },
332};
333
334static struct s3c_adc_bat_pdata rx1950_bat_cfg = {
335 .init = rx1950_bat_init,
336 .exit = rx1950_bat_exit,
337 .enable_charger = rx1950_enable_charger,
338 .disable_charger = rx1950_disable_charger,
339 .gpio_charge_finished = S3C2410_GPF(3),
340 .lut_noac = bat_lut_noac,
341 .lut_noac_cnt = ARRAY_SIZE(bat_lut_noac),
342 .lut_acin = bat_lut_acin,
343 .lut_acin_cnt = ARRAY_SIZE(bat_lut_acin),
344 .volt_channel = 0,
345 .current_channel = 1,
346 .volt_mult = 4235,
347 .current_mult = 2900,
348 .internal_impedance = 200,
349};
350
351static struct platform_device rx1950_battery = {
352 .name = "s3c-adc-battery",
353 .id = -1,
354 .dev = {
355 .parent = &s3c_device_adc.dev,
356 .platform_data = &rx1950_bat_cfg,
357 },
358};
359
360static struct s3c2410fb_mach_info rx1950_lcd_cfg = {
361 .displays = &rx1950_display,
362 .num_displays = 1,
363 .default_display = 0,
364
365 .lpcsel = 0x02,
366 .gpccon = 0xaa9556a9,
367 .gpccon_mask = 0xffc003fc,
368 .gpcup = 0x0000ffff,
369 .gpcup_mask = 0xffffffff,
370
371 .gpdcon = 0xaa90aaa1,
372 .gpdcon_mask = 0xffc0fff0,
373 .gpdup = 0x0000fcfd,
374 .gpdup_mask = 0xffffffff,
375
376};
377
378static struct pwm_lookup rx1950_pwm_lookup[] = {
379 PWM_LOOKUP("samsung-pwm", 0, "pwm-backlight.0", NULL, 48000,
380 PWM_POLARITY_NORMAL),
381};
382
383static struct pwm_device *lcd_pwm;
384
385static void rx1950_lcd_power(int enable)
386{
387 int i;
388 static int enabled;
389 if (enabled == enable)
390 return;
391 if (!enable) {
392
393
394 for (i = 11; i < 16; i++)
395 gpio_direction_output(S3C2410_GPC(i), 1);
396
397
398 mdelay(100);
399
400
401
402
403 for (i = 2; i < 8; i++)
404 gpio_direction_output(S3C2410_GPD(i), 1);
405 for (i = 11; i < 16; i++)
406 gpio_direction_output(S3C2410_GPD(i), 1);
407
408
409 mdelay(100);
410
411
412 gpio_direction_output(S3C2410_GPB(0), 0);
413
414
415 for (i = 1; i < 5; i++)
416 gpio_direction_output(S3C2410_GPC(i), 0);
417
418
419 for (i = 11; i < 16; i++)
420 gpio_direction_output(S3C2410_GPC(i), 0);
421
422
423 for (i = 11; i < 16; i++)
424 gpio_direction_output(S3C2410_GPD(i), 0);
425
426 for (i = 2; i < 8; i++)
427 gpio_direction_output(S3C2410_GPD(i), 0);
428
429
430 gpio_direction_output(S3C2410_GPC(6), 0);
431 gpio_direction_output(S3C2410_GPC(7), 0);
432 gpio_direction_output(S3C2410_GPC(5), 0);
433
434
435 gpio_direction_output(S3C2410_GPB(1), 0);
436 pwm_config(lcd_pwm, 0, LCD_PWM_PERIOD);
437 pwm_disable(lcd_pwm);
438
439
440 gpio_direction_output(S3C2410_GPC(0), 0);
441 gpio_direction_output(S3C2410_GPC(10), 0);
442 } else {
443 pwm_config(lcd_pwm, LCD_PWM_DUTY, LCD_PWM_PERIOD);
444 pwm_enable(lcd_pwm);
445
446 gpio_direction_output(S3C2410_GPC(0), 1);
447 gpio_direction_output(S3C2410_GPC(5), 1);
448
449 s3c_gpio_cfgpin(S3C2410_GPB(1), S3C2410_GPB1_TOUT1);
450 gpio_direction_output(S3C2410_GPC(7), 1);
451
452 for (i = 1; i < 5; i++)
453 s3c_gpio_cfgpin(S3C2410_GPC(i), S3C_GPIO_SFN(2));
454
455 for (i = 11; i < 16; i++)
456 s3c_gpio_cfgpin(S3C2410_GPC(i), S3C_GPIO_SFN(2));
457
458 for (i = 2; i < 8; i++)
459 s3c_gpio_cfgpin(S3C2410_GPD(i), S3C_GPIO_SFN(2));
460
461 for (i = 11; i < 16; i++)
462 s3c_gpio_cfgpin(S3C2410_GPD(i), S3C_GPIO_SFN(2));
463
464 gpio_direction_output(S3C2410_GPC(10), 1);
465 gpio_direction_output(S3C2410_GPC(6), 1);
466 }
467 enabled = enable;
468}
469
470static void rx1950_bl_power(int enable)
471{
472 static int enabled;
473 if (enabled == enable)
474 return;
475 if (!enable) {
476 gpio_direction_output(S3C2410_GPB(0), 0);
477 } else {
478
479 gpio_direction_output(S3C2410_GPB(0), 1);
480
481
482
483
484 ndelay(48000);
485 s3c_gpio_cfgpin(S3C2410_GPB(0), S3C2410_GPB0_TOUT0);
486 }
487 enabled = enable;
488}
489
490static int rx1950_backlight_init(struct device *dev)
491{
492 WARN_ON(gpio_request(S3C2410_GPB(0), "Backlight"));
493 lcd_pwm = pwm_request(1, "RX1950 LCD");
494 if (IS_ERR(lcd_pwm)) {
495 dev_err(dev, "Unable to request PWM for LCD power!\n");
496 return PTR_ERR(lcd_pwm);
497 }
498
499
500
501
502
503 pwm_apply_args(lcd_pwm);
504
505 rx1950_lcd_power(1);
506 rx1950_bl_power(1);
507
508 return 0;
509}
510
511static void rx1950_backlight_exit(struct device *dev)
512{
513 rx1950_bl_power(0);
514 rx1950_lcd_power(0);
515
516 pwm_free(lcd_pwm);
517 gpio_free(S3C2410_GPB(0));
518}
519
520
521static int rx1950_backlight_notify(struct device *dev, int brightness)
522{
523 if (!brightness) {
524 rx1950_bl_power(0);
525 rx1950_lcd_power(0);
526 } else {
527 rx1950_lcd_power(1);
528 rx1950_bl_power(1);
529 }
530 return brightness;
531}
532
533static struct platform_pwm_backlight_data rx1950_backlight_data = {
534 .max_brightness = 24,
535 .dft_brightness = 4,
536 .enable_gpio = -1,
537 .init = rx1950_backlight_init,
538 .notify = rx1950_backlight_notify,
539 .exit = rx1950_backlight_exit,
540};
541
542static struct platform_device rx1950_backlight = {
543 .name = "pwm-backlight",
544 .dev = {
545 .parent = &samsung_device_pwm.dev,
546 .platform_data = &rx1950_backlight_data,
547 },
548};
549
550static void rx1950_set_mmc_power(unsigned char power_mode, unsigned short vdd)
551{
552 switch (power_mode) {
553 case MMC_POWER_OFF:
554 gpio_direction_output(S3C2410_GPJ(1), 0);
555 break;
556 case MMC_POWER_UP:
557 case MMC_POWER_ON:
558 gpio_direction_output(S3C2410_GPJ(1), 1);
559 break;
560 default:
561 break;
562 }
563}
564
565static struct s3c24xx_mci_pdata rx1950_mmc_cfg __initdata = {
566 .gpio_detect = S3C2410_GPF(5),
567 .gpio_wprotect = S3C2410_GPH(8),
568 .set_power = rx1950_set_mmc_power,
569 .ocr_avail = MMC_VDD_32_33,
570};
571
572static struct mtd_partition rx1950_nand_part[] = {
573 [0] = {
574 .name = "Boot0",
575 .offset = 0,
576 .size = 0x4000,
577 .mask_flags = MTD_WRITEABLE,
578 },
579 [1] = {
580 .name = "Boot1",
581 .offset = MTDPART_OFS_APPEND,
582 .size = 0x40000,
583 .mask_flags = MTD_WRITEABLE,
584 },
585 [2] = {
586 .name = "Kernel",
587 .offset = MTDPART_OFS_APPEND,
588 .size = 0x300000,
589 .mask_flags = 0,
590 },
591 [3] = {
592 .name = "Filesystem",
593 .offset = MTDPART_OFS_APPEND,
594 .size = MTDPART_SIZ_FULL,
595 .mask_flags = 0,
596 },
597};
598
599static struct s3c2410_nand_set rx1950_nand_sets[] = {
600 [0] = {
601 .name = "Internal",
602 .nr_chips = 1,
603 .nr_partitions = ARRAY_SIZE(rx1950_nand_part),
604 .partitions = rx1950_nand_part,
605 },
606};
607
608static struct s3c2410_platform_nand rx1950_nand_info = {
609 .tacls = 25,
610 .twrph0 = 50,
611 .twrph1 = 15,
612 .nr_sets = ARRAY_SIZE(rx1950_nand_sets),
613 .sets = rx1950_nand_sets,
614 .ecc_mode = NAND_ECC_SOFT,
615};
616
617static struct s3c2410_udc_mach_info rx1950_udc_cfg __initdata = {
618 .vbus_pin = S3C2410_GPG(5),
619 .vbus_pin_inverted = 1,
620 .pullup_pin = S3C2410_GPJ(5),
621};
622
623static struct s3c2410_ts_mach_info rx1950_ts_cfg __initdata = {
624 .delay = 10000,
625 .presc = 49,
626 .oversampling_shift = 3,
627};
628
629static struct gpio_keys_button rx1950_gpio_keys_table[] = {
630 {
631 .code = KEY_POWER,
632 .gpio = S3C2410_GPF(0),
633 .active_low = 1,
634 .desc = "Power button",
635 .wakeup = 1,
636 },
637 {
638 .code = KEY_F5,
639 .gpio = S3C2410_GPF(7),
640 .active_low = 1,
641 .desc = "Record button",
642 },
643 {
644 .code = KEY_F1,
645 .gpio = S3C2410_GPG(0),
646 .active_low = 1,
647 .desc = "Calendar button",
648 },
649 {
650 .code = KEY_F2,
651 .gpio = S3C2410_GPG(2),
652 .active_low = 1,
653 .desc = "Contacts button",
654 },
655 {
656 .code = KEY_F3,
657 .gpio = S3C2410_GPG(3),
658 .active_low = 1,
659 .desc = "Mail button",
660 },
661 {
662 .code = KEY_F4,
663 .gpio = S3C2410_GPG(7),
664 .active_low = 1,
665 .desc = "WLAN button",
666 },
667 {
668 .code = KEY_LEFT,
669 .gpio = S3C2410_GPG(10),
670 .active_low = 1,
671 .desc = "Left button",
672 },
673 {
674 .code = KEY_RIGHT,
675 .gpio = S3C2410_GPG(11),
676 .active_low = 1,
677 .desc = "Right button",
678 },
679 {
680 .code = KEY_UP,
681 .gpio = S3C2410_GPG(4),
682 .active_low = 1,
683 .desc = "Up button",
684 },
685 {
686 .code = KEY_DOWN,
687 .gpio = S3C2410_GPG(6),
688 .active_low = 1,
689 .desc = "Down button",
690 },
691 {
692 .code = KEY_ENTER,
693 .gpio = S3C2410_GPG(9),
694 .active_low = 1,
695 .desc = "Ok button"
696 },
697};
698
699static struct gpio_keys_platform_data rx1950_gpio_keys_data = {
700 .buttons = rx1950_gpio_keys_table,
701 .nbuttons = ARRAY_SIZE(rx1950_gpio_keys_table),
702};
703
704static struct platform_device rx1950_device_gpiokeys = {
705 .name = "gpio-keys",
706 .dev.platform_data = &rx1950_gpio_keys_data,
707};
708
709static struct uda1380_platform_data uda1380_info = {
710 .gpio_power = S3C2410_GPJ(0),
711 .gpio_reset = S3C2410_GPD(0),
712 .dac_clk = UDA1380_DAC_CLK_SYSCLK,
713};
714
715static struct i2c_board_info rx1950_i2c_devices[] = {
716 {
717 I2C_BOARD_INFO("uda1380", 0x1a),
718 .platform_data = &uda1380_info,
719 },
720};
721
722static struct platform_device *rx1950_devices[] __initdata = {
723 &s3c2410_device_dclk,
724 &s3c_device_lcd,
725 &s3c_device_wdt,
726 &s3c_device_i2c0,
727 &s3c_device_iis,
728 &s3c_device_usbgadget,
729 &s3c_device_rtc,
730 &s3c_device_nand,
731 &s3c_device_sdi,
732 &s3c_device_adc,
733 &s3c_device_ts,
734 &samsung_device_pwm,
735 &rx1950_backlight,
736 &rx1950_device_gpiokeys,
737 &power_supply,
738 &rx1950_battery,
739 &rx1950_leds,
740};
741
742static void __init rx1950_map_io(void)
743{
744 s3c24xx_init_io(rx1950_iodesc, ARRAY_SIZE(rx1950_iodesc));
745 s3c24xx_init_uarts(rx1950_uartcfgs, ARRAY_SIZE(rx1950_uartcfgs));
746 samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
747
748
749
750#ifdef CONFIG_PM_H1940
751 memcpy(phys_to_virt(H1940_SUSPEND_RESUMEAT), h1940_pm_return, 8);
752#endif
753
754 s3c_pm_init();
755}
756
757static void __init rx1950_init_time(void)
758{
759 s3c2442_init_clocks(16934000);
760 samsung_timer_init();
761}
762
763static void __init rx1950_init_machine(void)
764{
765 int i;
766
767 s3c24xx_fb_set_platdata(&rx1950_lcd_cfg);
768 s3c24xx_udc_set_platdata(&rx1950_udc_cfg);
769 s3c24xx_ts_set_platdata(&rx1950_ts_cfg);
770 s3c24xx_mci_set_platdata(&rx1950_mmc_cfg);
771 s3c_i2c0_set_platdata(NULL);
772 s3c_nand_set_platdata(&rx1950_nand_info);
773
774
775
776 s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
777 S3C2410_MISCCR_USBSUSPND0 |
778 S3C2410_MISCCR_USBSUSPND1, 0x0);
779
780
781 WARN_ON(gpio_request(S3C2410_GPJ(1), "MMC power"));
782 gpio_direction_output(S3C2410_GPJ(1), 0);
783
784 for (i = 0; i < 8; i++)
785 WARN_ON(gpio_request(S3C2410_GPC(i), "LCD power"));
786
787 for (i = 10; i < 16; i++)
788 WARN_ON(gpio_request(S3C2410_GPC(i), "LCD power"));
789
790 for (i = 2; i < 8; i++)
791 WARN_ON(gpio_request(S3C2410_GPD(i), "LCD power"));
792
793 for (i = 11; i < 16; i++)
794 WARN_ON(gpio_request(S3C2410_GPD(i), "LCD power"));
795
796 WARN_ON(gpio_request(S3C2410_GPB(1), "LCD power"));
797
798 WARN_ON(gpio_request(S3C2410_GPA(3), "Red blink"));
799 WARN_ON(gpio_request(S3C2410_GPA(4), "Green blink"));
800 WARN_ON(gpio_request(S3C2410_GPJ(6), "LED blink"));
801 gpio_direction_output(S3C2410_GPA(3), 0);
802 gpio_direction_output(S3C2410_GPA(4), 0);
803 gpio_direction_output(S3C2410_GPJ(6), 0);
804
805 pwm_add_table(rx1950_pwm_lookup, ARRAY_SIZE(rx1950_pwm_lookup));
806 platform_add_devices(rx1950_devices, ARRAY_SIZE(rx1950_devices));
807
808 i2c_register_board_info(0, rx1950_i2c_devices,
809 ARRAY_SIZE(rx1950_i2c_devices));
810}
811
812
813static void __init rx1950_reserve(void)
814{
815 memblock_reserve(0x30003000, 0x1000);
816 memblock_reserve(0x30081000, 0x1000);
817}
818
819MACHINE_START(RX1950, "HP iPAQ RX1950")
820
821 .atag_offset = 0x100,
822 .map_io = rx1950_map_io,
823 .reserve = rx1950_reserve,
824 .init_irq = s3c2442_init_irq,
825 .init_machine = rx1950_init_machine,
826 .init_time = rx1950_init_time,
827MACHINE_END
828