[ARM] pxa: factor pxamci gpio handling
[linux-2.6.git] / arch / arm / mach-pxa / magician.c
1 /*
2  * Support for HTC Magician PDA phones:
3  * i-mate JAM, O2 Xda mini, Orange SPV M500, Qtek s100, Qtek s110
4  * and T-Mobile MDA Compact.
5  *
6  * Copyright (c) 2006-2007 Philipp Zabel
7  *
8  * Based on hx4700.c, spitz.c and others.
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License version 2 as
12  * published by the Free Software Foundation.
13  *
14  */
15
16 #include <linux/kernel.h>
17 #include <linux/init.h>
18 #include <linux/platform_device.h>
19 #include <linux/delay.h>
20 #include <linux/gpio.h>
21 #include <linux/gpio_keys.h>
22 #include <linux/input.h>
23 #include <linux/mfd/htc-egpio.h>
24 #include <linux/mfd/htc-pasic3.h>
25 #include <linux/mtd/physmap.h>
26 #include <linux/pda_power.h>
27 #include <linux/pwm_backlight.h>
28 #include <linux/regulator/bq24022.h>
29 #include <linux/regulator/machine.h>
30 #include <linux/usb/gpio_vbus.h>
31
32 #include <mach/hardware.h>
33 #include <asm/mach-types.h>
34 #include <asm/mach/arch.h>
35
36 #include <mach/pxa27x.h>
37 #include <mach/magician.h>
38 #include <mach/pxafb.h>
39 #include <plat/i2c.h>
40 #include <mach/mmc.h>
41 #include <mach/irda.h>
42 #include <mach/ohci.h>
43
44 #include "devices.h"
45 #include "generic.h"
46
47 static unsigned long magician_pin_config[] __initdata = {
48
49         /* SDRAM and Static Memory I/O Signals */
50         GPIO20_nSDCS_2,
51         GPIO21_nSDCS_3,
52         GPIO15_nCS_1,
53         GPIO78_nCS_2,   /* PASIC3 */
54         GPIO79_nCS_3,   /* EGPIO CPLD */
55         GPIO80_nCS_4,
56         GPIO33_nCS_5,
57
58         /* I2C */
59         GPIO117_I2C_SCL,
60         GPIO118_I2C_SDA,
61
62         /* PWM 0 */
63         GPIO16_PWM0_OUT,
64
65         /* I2S */
66         GPIO28_I2S_BITCLK_OUT,
67         GPIO29_I2S_SDATA_IN,
68         GPIO31_I2S_SYNC,
69         GPIO113_I2S_SYSCLK,
70
71         /* SSP 1 */
72         GPIO23_SSP1_SCLK,
73         GPIO24_SSP1_SFRM,
74         GPIO25_SSP1_TXD,
75
76         /* SSP 2 */
77         GPIO19_SSP2_SCLK,
78         GPIO14_SSP2_SFRM,
79         GPIO89_SSP2_TXD,
80         GPIO88_SSP2_RXD,
81
82         /* MMC */
83         GPIO32_MMC_CLK,
84         GPIO92_MMC_DAT_0,
85         GPIO109_MMC_DAT_1,
86         GPIO110_MMC_DAT_2,
87         GPIO111_MMC_DAT_3,
88         GPIO112_MMC_CMD,
89
90         /* LCD */
91         GPIO58_LCD_LDD_0,
92         GPIO59_LCD_LDD_1,
93         GPIO60_LCD_LDD_2,
94         GPIO61_LCD_LDD_3,
95         GPIO62_LCD_LDD_4,
96         GPIO63_LCD_LDD_5,
97         GPIO64_LCD_LDD_6,
98         GPIO65_LCD_LDD_7,
99         GPIO66_LCD_LDD_8,
100         GPIO67_LCD_LDD_9,
101         GPIO68_LCD_LDD_10,
102         GPIO69_LCD_LDD_11,
103         GPIO70_LCD_LDD_12,
104         GPIO71_LCD_LDD_13,
105         GPIO72_LCD_LDD_14,
106         GPIO73_LCD_LDD_15,
107         GPIO74_LCD_FCLK,
108         GPIO75_LCD_LCLK,
109         GPIO76_LCD_PCLK,
110         GPIO77_LCD_BIAS,
111
112         /* QCI */
113         GPIO12_CIF_DD_7,
114         GPIO17_CIF_DD_6,
115         GPIO50_CIF_DD_3,
116         GPIO51_CIF_DD_2,
117         GPIO52_CIF_DD_4,
118         GPIO53_CIF_MCLK,
119         GPIO54_CIF_PCLK,
120         GPIO55_CIF_DD_1,
121         GPIO81_CIF_DD_0,
122         GPIO82_CIF_DD_5,
123         GPIO84_CIF_FV,
124         GPIO85_CIF_LV,
125
126         /* Magician specific input GPIOs */
127         GPIO9_GPIO,     /* unknown */
128         GPIO10_GPIO,    /* GSM_IRQ */
129         GPIO13_GPIO,    /* CPLD_IRQ */
130         GPIO107_GPIO,   /* DS1WM_IRQ */
131         GPIO108_GPIO,   /* GSM_READY */
132         GPIO115_GPIO,   /* nPEN_IRQ */
133
134         /* I2C */
135         GPIO117_I2C_SCL,
136         GPIO118_I2C_SDA,
137 };
138
139 /*
140  * IRDA
141  */
142
143 static void magician_irda_transceiver_mode(struct device *dev, int mode)
144 {
145         gpio_set_value(GPIO83_MAGICIAN_nIR_EN, mode & IR_OFF);
146         pxa2xx_transceiver_mode(dev, mode);
147 }
148
149 static struct pxaficp_platform_data magician_ficp_info = {
150         .transceiver_cap  = IR_SIRMODE | IR_OFF,
151         .transceiver_mode = magician_irda_transceiver_mode,
152 };
153
154 /*
155  * GPIO Keys
156  */
157
158 #define INIT_KEY(_code, _gpio, _desc)   \
159         {                               \
160                 .code   = KEY_##_code,  \
161                 .gpio   = _gpio,        \
162                 .desc   = _desc,        \
163                 .type   = EV_KEY,       \
164                 .wakeup = 1,            \
165         }
166
167 static struct gpio_keys_button magician_button_table[] = {
168         INIT_KEY(POWER,      GPIO0_MAGICIAN_KEY_POWER,      "Power button"),
169         INIT_KEY(ESC,        GPIO37_MAGICIAN_KEY_HANGUP,    "Hangup button"),
170         INIT_KEY(F10,        GPIO38_MAGICIAN_KEY_CONTACTS,  "Contacts button"),
171         INIT_KEY(CALENDAR,   GPIO90_MAGICIAN_KEY_CALENDAR,  "Calendar button"),
172         INIT_KEY(CAMERA,     GPIO91_MAGICIAN_KEY_CAMERA,    "Camera button"),
173         INIT_KEY(UP,         GPIO93_MAGICIAN_KEY_UP,        "Up button"),
174         INIT_KEY(DOWN,       GPIO94_MAGICIAN_KEY_DOWN,      "Down button"),
175         INIT_KEY(LEFT,       GPIO95_MAGICIAN_KEY_LEFT,      "Left button"),
176         INIT_KEY(RIGHT,      GPIO96_MAGICIAN_KEY_RIGHT,     "Right button"),
177         INIT_KEY(KPENTER,    GPIO97_MAGICIAN_KEY_ENTER,     "Action button"),
178         INIT_KEY(RECORD,     GPIO98_MAGICIAN_KEY_RECORD,    "Record button"),
179         INIT_KEY(VOLUMEUP,   GPIO100_MAGICIAN_KEY_VOL_UP,   "Volume up"),
180         INIT_KEY(VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, "Volume down"),
181         INIT_KEY(PHONE,      GPIO102_MAGICIAN_KEY_PHONE,    "Phone button"),
182         INIT_KEY(PLAY,       GPIO99_MAGICIAN_HEADPHONE_IN,  "Headset button"),
183 };
184
185 static struct gpio_keys_platform_data gpio_keys_data = {
186         .buttons  = magician_button_table,
187         .nbuttons = ARRAY_SIZE(magician_button_table),
188 };
189
190 static struct platform_device gpio_keys = {
191         .name = "gpio-keys",
192         .dev  = {
193                 .platform_data = &gpio_keys_data,
194         },
195         .id   = -1,
196 };
197
198
199 /*
200  * EGPIO (Xilinx CPLD)
201  *
202  * 7 32-bit aligned 8-bit registers: 3x output, 1x irq, 3x input
203  */
204
205 static struct resource egpio_resources[] = {
206         [0] = {
207                 .start = PXA_CS3_PHYS,
208                 .end   = PXA_CS3_PHYS + 0x20 - 1,
209                 .flags = IORESOURCE_MEM,
210         },
211         [1] = {
212                 .start = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
213                 .end   = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
214                 .flags = IORESOURCE_IRQ,
215         },
216 };
217
218 static struct htc_egpio_chip egpio_chips[] = {
219         [0] = {
220                 .reg_start = 0,
221                 .gpio_base = MAGICIAN_EGPIO(0, 0),
222                 .num_gpios = 24,
223                 .direction = HTC_EGPIO_OUTPUT,
224                 .initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
225         },
226         [1] = {
227                 .reg_start = 4,
228                 .gpio_base = MAGICIAN_EGPIO(4, 0),
229                 .num_gpios = 24,
230                 .direction = HTC_EGPIO_INPUT,
231         },
232 };
233
234 static struct htc_egpio_platform_data egpio_info = {
235         .reg_width    = 8,
236         .bus_width    = 32,
237         .irq_base     = IRQ_BOARD_START,
238         .num_irqs     = 4,
239         .ack_register = 3,
240         .chip         = egpio_chips,
241         .num_chips    = ARRAY_SIZE(egpio_chips),
242 };
243
244 static struct platform_device egpio = {
245         .name          = "htc-egpio",
246         .id            = -1,
247         .resource      = egpio_resources,
248         .num_resources = ARRAY_SIZE(egpio_resources),
249         .dev = {
250                 .platform_data = &egpio_info,
251         },
252 };
253
254 /*
255  * LCD - Toppoly TD028STEB1 or Samsung LTP280QV
256  */
257
258 static struct pxafb_mode_info toppoly_modes[] = {
259         {
260                 .pixclock     = 96153,
261                 .bpp          = 16,
262                 .xres         = 240,
263                 .yres         = 320,
264                 .hsync_len    = 11,
265                 .vsync_len    = 3,
266                 .left_margin  = 19,
267                 .upper_margin = 2,
268                 .right_margin = 10,
269                 .lower_margin = 2,
270                 .sync         = 0,
271         },
272 };
273
274 static struct pxafb_mode_info samsung_modes[] = {
275         {
276                 .pixclock     = 96153,
277                 .bpp          = 16,
278                 .xres         = 240,
279                 .yres         = 320,
280                 .hsync_len    = 8,
281                 .vsync_len    = 4,
282                 .left_margin  = 9,
283                 .upper_margin = 4,
284                 .right_margin = 9,
285                 .lower_margin = 4,
286                 .sync         = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
287         },
288 };
289
290 static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
291 {
292         pr_debug("Toppoly LCD power\n");
293
294         if (on) {
295                 pr_debug("on\n");
296                 gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
297                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
298                 udelay(2000);
299                 gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
300                 udelay(2000);
301                 /* FIXME: enable LCDC here */
302                 udelay(2000);
303                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
304                 udelay(2000);
305                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
306         } else {
307                 pr_debug("off\n");
308                 msleep(15);
309                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
310                 udelay(500);
311                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
312                 udelay(1000);
313                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
314                 gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
315         }
316 }
317
318 static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
319 {
320         pr_debug("Samsung LCD power\n");
321
322         if (on) {
323                 pr_debug("on\n");
324                 if (system_rev < 3)
325                         gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
326                 else
327                         gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
328                 mdelay(10);
329                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
330                 mdelay(10);
331                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
332                 mdelay(30);
333                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
334                 mdelay(10);
335         } else {
336                 pr_debug("off\n");
337                 mdelay(10);
338                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
339                 mdelay(30);
340                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
341                 mdelay(10);
342                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
343                 mdelay(10);
344                 if (system_rev < 3)
345                         gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
346                 else
347                         gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
348         }
349 }
350
351 static struct pxafb_mach_info toppoly_info = {
352         .modes           = toppoly_modes,
353         .num_modes       = 1,
354         .fixed_modes     = 1,
355         .lcd_conn       = LCD_COLOR_TFT_16BPP,
356         .pxafb_lcd_power = toppoly_lcd_power,
357 };
358
359 static struct pxafb_mach_info samsung_info = {
360         .modes           = samsung_modes,
361         .num_modes       = 1,
362         .fixed_modes     = 1,
363         .lcd_conn        = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |\
364                            LCD_ALTERNATE_MAPPING,
365         .pxafb_lcd_power = samsung_lcd_power,
366 };
367
368 /*
369  * Backlight
370  */
371
372 static int magician_backlight_init(struct device *dev)
373 {
374         int ret;
375
376         ret = gpio_request(EGPIO_MAGICIAN_BL_POWER, "BL_POWER");
377         if (ret)
378                 goto err;
379         ret = gpio_request(EGPIO_MAGICIAN_BL_POWER2, "BL_POWER2");
380         if (ret)
381                 goto err2;
382         return 0;
383
384 err2:
385         gpio_free(EGPIO_MAGICIAN_BL_POWER);
386 err:
387         return ret;
388 }
389
390 static int magician_backlight_notify(int brightness)
391 {
392         gpio_set_value(EGPIO_MAGICIAN_BL_POWER, brightness);
393         if (brightness >= 200) {
394                 gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1);
395                 return brightness - 72;
396         } else {
397                 gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 0);
398                 return brightness;
399         }
400 }
401
402 static void magician_backlight_exit(struct device *dev)
403 {
404         gpio_free(EGPIO_MAGICIAN_BL_POWER);
405         gpio_free(EGPIO_MAGICIAN_BL_POWER2);
406 }
407
408 static struct platform_pwm_backlight_data backlight_data = {
409         .pwm_id         = 0,
410         .max_brightness = 272,
411         .dft_brightness = 100,
412         .pwm_period_ns  = 30923,
413         .init           = magician_backlight_init,
414         .notify         = magician_backlight_notify,
415         .exit           = magician_backlight_exit,
416 };
417
418 static struct platform_device backlight = {
419         .name = "pwm-backlight",
420         .id   = -1,
421         .dev  = {
422                 .parent        = &pxa27x_device_pwm0.dev,
423                 .platform_data = &backlight_data,
424         },
425 };
426
427 /*
428  * LEDs
429  */
430
431 static struct gpio_led gpio_leds[] = {
432         {
433                 .name = "magician::vibra",
434                 .default_trigger = "none",
435                 .gpio = GPIO22_MAGICIAN_VIBRA_EN,
436         },
437         {
438                 .name = "magician::phone_bl",
439                 .default_trigger = "backlight",
440                 .gpio = GPIO103_MAGICIAN_LED_KP,
441         },
442 };
443
444 static struct gpio_led_platform_data gpio_led_info = {
445         .leds = gpio_leds,
446         .num_leds = ARRAY_SIZE(gpio_leds),
447 };
448
449 static struct platform_device leds_gpio = {
450         .name = "leds-gpio",
451         .id   = -1,
452         .dev  = {
453                 .platform_data = &gpio_led_info,
454         },
455 };
456
457 static struct pasic3_led pasic3_leds[] = {
458         {
459                 .led = {
460                         .name            = "magician:red",
461                         .default_trigger = "ds2760-battery.0-charging",
462                 },
463                 .hw_num = 0,
464                 .bit2   = PASIC3_BIT2_LED0,
465                 .mask   = PASIC3_MASK_LED0,
466         },
467         {
468                 .led = {
469                         .name            = "magician:green",
470                         .default_trigger = "ds2760-battery.0-charging-or-full",
471                 },
472                 .hw_num = 1,
473                 .bit2   = PASIC3_BIT2_LED1,
474                 .mask   = PASIC3_MASK_LED1,
475         },
476         {
477                 .led = {
478                         .name            = "magician:blue",
479                         .default_trigger = "bluetooth",
480                 },
481                 .hw_num = 2,
482                 .bit2   = PASIC3_BIT2_LED2,
483                 .mask   = PASIC3_MASK_LED2,
484         },
485 };
486
487 static struct pasic3_leds_machinfo pasic3_leds_info = {
488         .num_leds   = ARRAY_SIZE(pasic3_leds),
489         .power_gpio = EGPIO_MAGICIAN_LED_POWER,
490         .leds       = pasic3_leds,
491 };
492
493 /*
494  * PASIC3 with DS1WM
495  */
496
497 static struct resource pasic3_resources[] = {
498         [0] = {
499                 .start  = PXA_CS2_PHYS,
500                 .end    = PXA_CS2_PHYS + 0x1b,
501                 .flags  = IORESOURCE_MEM,
502         },
503         /* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */
504         [1] = {
505                 .start  = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
506                 .end    = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
507                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
508         }
509 };
510
511 static struct pasic3_platform_data pasic3_platform_data = {
512         .led_pdata  = &pasic3_leds_info,
513         .clock_rate = 4000000,
514 };
515
516 static struct platform_device pasic3 = {
517         .name           = "pasic3",
518         .id             = -1,
519         .num_resources  = ARRAY_SIZE(pasic3_resources),
520         .resource       = pasic3_resources,
521         .dev = {
522                 .platform_data = &pasic3_platform_data,
523         },
524 };
525
526 /*
527  * USB "Transceiver"
528  */
529
530 static struct resource gpio_vbus_resource = {
531         .flags = IORESOURCE_IRQ,
532         .start = IRQ_MAGICIAN_VBUS,
533         .end   = IRQ_MAGICIAN_VBUS,
534 };
535
536 static struct gpio_vbus_mach_info gpio_vbus_info = {
537         .gpio_pullup = GPIO27_MAGICIAN_USBC_PUEN,
538         .gpio_vbus   = EGPIO_MAGICIAN_CABLE_STATE_USB,
539 };
540
541 static struct platform_device gpio_vbus = {
542         .name          = "gpio-vbus",
543         .id            = -1,
544         .num_resources = 1,
545         .resource      = &gpio_vbus_resource,
546         .dev = {
547                 .platform_data = &gpio_vbus_info,
548         },
549 };
550
551 /*
552  * External power
553  */
554
555 static int power_supply_init(struct device *dev)
556 {
557         return gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC");
558 }
559
560 static int magician_is_ac_online(void)
561 {
562         return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
563 }
564
565 static void power_supply_exit(struct device *dev)
566 {
567         gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC);
568 }
569
570 static char *magician_supplicants[] = {
571         "ds2760-battery.0", "backup-battery"
572 };
573
574 static struct pda_power_pdata power_supply_info = {
575         .init            = power_supply_init,
576         .is_ac_online    = magician_is_ac_online,
577         .exit            = power_supply_exit,
578         .supplied_to     = magician_supplicants,
579         .num_supplicants = ARRAY_SIZE(magician_supplicants),
580 };
581
582 static struct resource power_supply_resources[] = {
583         [0] = {
584                 .name  = "ac",
585                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
586                          IORESOURCE_IRQ_LOWEDGE,
587                 .start = IRQ_MAGICIAN_VBUS,
588                 .end   = IRQ_MAGICIAN_VBUS,
589         },
590         [1] = {
591                 .name  = "usb",
592                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
593                          IORESOURCE_IRQ_LOWEDGE,
594                 .start = IRQ_MAGICIAN_VBUS,
595                 .end   = IRQ_MAGICIAN_VBUS,
596         },
597 };
598
599 static struct platform_device power_supply = {
600         .name = "pda-power",
601         .id   = -1,
602         .dev  = {
603                 .platform_data = &power_supply_info,
604         },
605         .resource      = power_supply_resources,
606         .num_resources = ARRAY_SIZE(power_supply_resources),
607 };
608
609 /*
610  * Battery charger
611  */
612
613 static struct regulator_consumer_supply bq24022_consumers[] = {
614         {
615                 .dev = &gpio_vbus.dev,
616                 .supply = "vbus_draw",
617         },
618         {
619                 .dev = &power_supply.dev,
620                 .supply = "ac_draw",
621         },
622 };
623
624 static struct regulator_init_data bq24022_init_data = {
625         .constraints = {
626                 .max_uA         = 500000,
627                 .valid_ops_mask = REGULATOR_CHANGE_CURRENT,
628         },
629         .num_consumer_supplies  = ARRAY_SIZE(bq24022_consumers),
630         .consumer_supplies      = bq24022_consumers,
631 };
632
633 static struct bq24022_mach_info bq24022_info = {
634         .gpio_nce   = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
635         .gpio_iset2 = EGPIO_MAGICIAN_BQ24022_ISET2,
636         .init_data  = &bq24022_init_data,
637 };
638
639 static struct platform_device bq24022 = {
640         .name = "bq24022",
641         .id   = -1,
642         .dev  = {
643                 .platform_data = &bq24022_info,
644         },
645 };
646
647 /*
648  * MMC/SD
649  */
650
651 static int magician_mci_init(struct device *dev,
652                                 irq_handler_t detect_irq, void *data)
653 {
654         return request_irq(IRQ_MAGICIAN_SD, detect_irq,
655                                 IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
656                                 "mmc card detect", data);
657 }
658
659 static void magician_mci_exit(struct device *dev, void *data)
660 {
661         free_irq(IRQ_MAGICIAN_SD, data);
662 }
663
664 static struct pxamci_platform_data magician_mci_info = {
665         .ocr_mask               = MMC_VDD_32_33|MMC_VDD_33_34,
666         .init                   = magician_mci_init,
667         .exit                   = magician_mci_exit,
668         .gpio_card_detect       = -1,
669         .gpio_card_ro           = EGPIO_MAGICIAN_nSD_READONLY,
670         .gpio_card_ro_invert    = 1,
671         .gpio_power             = EGPIO_MAGICIAN_SD_POWER,
672 };
673
674
675 /*
676  * USB OHCI
677  */
678
679 static struct pxaohci_platform_data magician_ohci_info = {
680         .port_mode      = PMM_PERPORT_MODE,
681         .flags          = ENABLE_PORT1 | ENABLE_PORT3 | POWER_CONTROL_LOW,
682         .power_budget   = 0,
683 };
684
685
686 /*
687  * StrataFlash
688  */
689
690 static void magician_set_vpp(struct map_info *map, int vpp)
691 {
692         gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp);
693 }
694
695 static struct resource strataflash_resource = {
696         .start = PXA_CS0_PHYS,
697         .end   = PXA_CS0_PHYS + SZ_64M - 1,
698         .flags = IORESOURCE_MEM,
699 };
700
701 static struct physmap_flash_data strataflash_data = {
702         .width = 4,
703         .set_vpp = magician_set_vpp,
704 };
705
706 static struct platform_device strataflash = {
707         .name          = "physmap-flash",
708         .id            = -1,
709         .resource      = &strataflash_resource,
710         .num_resources = 1,
711         .dev = {
712                 .platform_data = &strataflash_data,
713         },
714 };
715
716 /*
717  * I2C
718  */
719
720 static struct i2c_pxa_platform_data i2c_info = {
721         .fast_mode = 1,
722 };
723
724 /*
725  * Platform devices
726  */
727
728 static struct platform_device *devices[] __initdata = {
729         &gpio_keys,
730         &egpio,
731         &backlight,
732         &pasic3,
733         &bq24022,
734         &gpio_vbus,
735         &power_supply,
736         &strataflash,
737         &leds_gpio,
738 };
739
740 static void __init magician_init(void)
741 {
742         void __iomem *cpld;
743         int lcd_select;
744         int err;
745
746         gpio_request(GPIO13_MAGICIAN_CPLD_IRQ, "CPLD_IRQ");
747         gpio_request(GPIO107_MAGICIAN_DS1WM_IRQ, "DS1WM_IRQ");
748
749         pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));
750
751         platform_add_devices(ARRAY_AND_SIZE(devices));
752
753         err = gpio_request(GPIO83_MAGICIAN_nIR_EN, "nIR_EN");
754         if (!err) {
755                 gpio_direction_output(GPIO83_MAGICIAN_nIR_EN, 1);
756                 pxa_set_ficp_info(&magician_ficp_info);
757         }
758         pxa27x_set_i2c_power_info(NULL);
759         pxa_set_i2c_info(&i2c_info);
760         pxa_set_mci_info(&magician_mci_info);
761         pxa_set_ohci_info(&magician_ohci_info);
762
763         /* Check LCD type we have */
764         cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);
765         if (cpld) {
766                 u8 board_id = __raw_readb(cpld+0x14);
767                 iounmap(cpld);
768                 system_rev = board_id & 0x7;
769                 lcd_select = board_id & 0x8;
770                 pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
771                 if (lcd_select && (system_rev < 3)) {
772                         gpio_request(GPIO75_MAGICIAN_SAMSUNG_POWER, "SAMSUNG_POWER");
773                         gpio_direction_output(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
774                 }
775                 gpio_request(GPIO104_MAGICIAN_LCD_POWER_1, "LCD_POWER_1");
776                 gpio_request(GPIO105_MAGICIAN_LCD_POWER_2, "LCD_POWER_2");
777                 gpio_request(GPIO106_MAGICIAN_LCD_POWER_3, "LCD_POWER_3");
778                 gpio_direction_output(GPIO104_MAGICIAN_LCD_POWER_1, 0);
779                 gpio_direction_output(GPIO105_MAGICIAN_LCD_POWER_2, 0);
780                 gpio_direction_output(GPIO106_MAGICIAN_LCD_POWER_3, 0);
781                 set_pxa_fb_info(lcd_select ? &samsung_info : &toppoly_info);
782         } else
783                 pr_err("LCD detection: CPLD mapping failed\n");
784 }
785
786
787 MACHINE_START(MAGICIAN, "HTC Magician")
788         .phys_io = 0x40000000,
789         .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
790         .boot_params = 0xa0000100,
791         .map_io = pxa_map_io,
792         .init_irq = pxa27x_init_irq,
793         .init_machine = magician_init,
794         .timer = &pxa_timer,
795 MACHINE_END