[ARM] pxa: make "gpio_leds" static
[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
29 #include <mach/hardware.h>
30 #include <asm/mach-types.h>
31 #include <asm/mach/arch.h>
32 #include <mach/magician.h>
33 #include <mach/mfp-pxa27x.h>
34 #include <mach/pxa-regs.h>
35 #include <mach/pxa2xx-regs.h>
36 #include <mach/pxafb.h>
37 #include <mach/i2c.h>
38 #include <mach/mmc.h>
39 #include <mach/irda.h>
40 #include <mach/ohci.h>
41
42 #include "devices.h"
43 #include "generic.h"
44
45 static unsigned long magician_pin_config[] __initdata = {
46
47         /* SDRAM and Static Memory I/O Signals */
48         GPIO20_nSDCS_2,
49         GPIO21_nSDCS_3,
50         GPIO15_nCS_1,
51         GPIO78_nCS_2,   /* PASIC3 */
52         GPIO79_nCS_3,   /* EGPIO CPLD */
53         GPIO80_nCS_4,
54         GPIO33_nCS_5,
55
56         /* I2C */
57         GPIO117_I2C_SCL,
58         GPIO118_I2C_SDA,
59
60         /* PWM 0 */
61         GPIO16_PWM0_OUT,
62
63         /* I2S */
64         GPIO28_I2S_BITCLK_OUT,
65         GPIO29_I2S_SDATA_IN,
66         GPIO31_I2S_SYNC,
67         GPIO113_I2S_SYSCLK,
68
69         /* SSP 2 */
70         GPIO19_SSP2_SCLK,
71         GPIO14_SSP2_SFRM,
72         GPIO89_SSP2_TXD,
73         GPIO88_SSP2_RXD,
74
75         /* MMC */
76         GPIO32_MMC_CLK,
77         GPIO92_MMC_DAT_0,
78         GPIO109_MMC_DAT_1,
79         GPIO110_MMC_DAT_2,
80         GPIO111_MMC_DAT_3,
81         GPIO112_MMC_CMD,
82
83         /* LCD */
84         GPIO58_LCD_LDD_0,
85         GPIO59_LCD_LDD_1,
86         GPIO60_LCD_LDD_2,
87         GPIO61_LCD_LDD_3,
88         GPIO62_LCD_LDD_4,
89         GPIO63_LCD_LDD_5,
90         GPIO64_LCD_LDD_6,
91         GPIO65_LCD_LDD_7,
92         GPIO66_LCD_LDD_8,
93         GPIO67_LCD_LDD_9,
94         GPIO68_LCD_LDD_10,
95         GPIO69_LCD_LDD_11,
96         GPIO70_LCD_LDD_12,
97         GPIO71_LCD_LDD_13,
98         GPIO72_LCD_LDD_14,
99         GPIO73_LCD_LDD_15,
100         GPIO74_LCD_FCLK,
101         GPIO75_LCD_LCLK,
102         GPIO76_LCD_PCLK,
103         GPIO77_LCD_BIAS,
104
105         /* QCI */
106         GPIO12_CIF_DD_7,
107         GPIO17_CIF_DD_6,
108         GPIO50_CIF_DD_3,
109         GPIO51_CIF_DD_2,
110         GPIO52_CIF_DD_4,
111         GPIO53_CIF_MCLK,
112         GPIO54_CIF_PCLK,
113         GPIO55_CIF_DD_1,
114         GPIO81_CIF_DD_0,
115         GPIO82_CIF_DD_5,
116         GPIO84_CIF_FV,
117         GPIO85_CIF_LV,
118
119         /* Magician specific input GPIOs */
120         GPIO9_GPIO,     /* unknown */
121         GPIO10_GPIO,    /* GSM_IRQ */
122         GPIO13_GPIO,    /* CPLD_IRQ */
123         GPIO107_GPIO,   /* DS1WM_IRQ */
124         GPIO108_GPIO,   /* GSM_READY */
125         GPIO115_GPIO,   /* nPEN_IRQ */
126 };
127
128 /*
129  * IRDA
130  */
131
132 static void magician_irda_transceiver_mode(struct device *dev, int mode)
133 {
134         gpio_set_value(GPIO83_MAGICIAN_nIR_EN, mode & IR_OFF);
135         pxa2xx_transceiver_mode(dev, mode);
136 }
137
138 static struct pxaficp_platform_data magician_ficp_info = {
139         .transceiver_cap  = IR_SIRMODE | IR_OFF,
140         .transceiver_mode = magician_irda_transceiver_mode,
141 };
142
143 /*
144  * GPIO Keys
145  */
146
147 static struct gpio_keys_button magician_button_table[] = {
148         {KEY_POWER,      GPIO0_MAGICIAN_KEY_POWER,      0, "Power button"},
149         {KEY_ESC,        GPIO37_MAGICIAN_KEY_HANGUP,    0, "Hangup button"},
150         {KEY_F10,        GPIO38_MAGICIAN_KEY_CONTACTS,  0, "Contacts button"},
151         {KEY_CALENDAR,   GPIO90_MAGICIAN_KEY_CALENDAR,  0, "Calendar button"},
152         {KEY_CAMERA,     GPIO91_MAGICIAN_KEY_CAMERA,    0, "Camera button"},
153         {KEY_UP,         GPIO93_MAGICIAN_KEY_UP,        0, "Up button"},
154         {KEY_DOWN,       GPIO94_MAGICIAN_KEY_DOWN,      0, "Down button"},
155         {KEY_LEFT,       GPIO95_MAGICIAN_KEY_LEFT,      0, "Left button"},
156         {KEY_RIGHT,      GPIO96_MAGICIAN_KEY_RIGHT,     0, "Right button"},
157         {KEY_KPENTER,    GPIO97_MAGICIAN_KEY_ENTER,     0, "Action button"},
158         {KEY_RECORD,     GPIO98_MAGICIAN_KEY_RECORD,    0, "Record button"},
159         {KEY_VOLUMEUP,   GPIO100_MAGICIAN_KEY_VOL_UP,   0, "Volume up"},
160         {KEY_VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, 0, "Volume down"},
161         {KEY_PHONE,      GPIO102_MAGICIAN_KEY_PHONE,    0, "Phone button"},
162         {KEY_PLAY,       GPIO99_MAGICIAN_HEADPHONE_IN,  0, "Headset button"},
163 };
164
165 static struct gpio_keys_platform_data gpio_keys_data = {
166         .buttons  = magician_button_table,
167         .nbuttons = ARRAY_SIZE(magician_button_table),
168 };
169
170 static struct platform_device gpio_keys = {
171         .name = "gpio-keys",
172         .dev  = {
173                 .platform_data = &gpio_keys_data,
174         },
175         .id   = -1,
176 };
177
178
179 /*
180  * EGPIO (Xilinx CPLD)
181  *
182  * 7 32-bit aligned 8-bit registers: 3x output, 1x irq, 3x input
183  */
184
185 static struct resource egpio_resources[] = {
186         [0] = {
187                 .start = PXA_CS3_PHYS,
188                 .end   = PXA_CS3_PHYS + 0x20,
189                 .flags = IORESOURCE_MEM,
190         },
191         [1] = {
192                 .start = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
193                 .end   = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
194                 .flags = IORESOURCE_IRQ,
195         },
196 };
197
198 static struct htc_egpio_chip egpio_chips[] = {
199         [0] = {
200                 .reg_start = 0,
201                 .gpio_base = MAGICIAN_EGPIO(0, 0),
202                 .num_gpios = 24,
203                 .direction = HTC_EGPIO_OUTPUT,
204                 .initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
205         },
206         [1] = {
207                 .reg_start = 4,
208                 .gpio_base = MAGICIAN_EGPIO(4, 0),
209                 .num_gpios = 24,
210                 .direction = HTC_EGPIO_INPUT,
211         },
212 };
213
214 static struct htc_egpio_platform_data egpio_info = {
215         .reg_width    = 8,
216         .bus_width    = 32,
217         .irq_base     = IRQ_BOARD_START,
218         .num_irqs     = 4,
219         .ack_register = 3,
220         .chip         = egpio_chips,
221         .num_chips    = ARRAY_SIZE(egpio_chips),
222 };
223
224 static struct platform_device egpio = {
225         .name          = "htc-egpio",
226         .id            = -1,
227         .resource      = egpio_resources,
228         .num_resources = ARRAY_SIZE(egpio_resources),
229         .dev = {
230                 .platform_data = &egpio_info,
231         },
232 };
233
234 /*
235  * LCD - Toppoly TD028STEB1 or Samsung LTP280QV
236  */
237
238 static struct pxafb_mode_info toppoly_modes[] = {
239         {
240                 .pixclock     = 96153,
241                 .bpp          = 16,
242                 .xres         = 240,
243                 .yres         = 320,
244                 .hsync_len    = 11,
245                 .vsync_len    = 3,
246                 .left_margin  = 19,
247                 .upper_margin = 2,
248                 .right_margin = 10,
249                 .lower_margin = 2,
250                 .sync         = 0,
251         },
252 };
253
254 static struct pxafb_mode_info samsung_modes[] = {
255         {
256                 .pixclock     = 96153,
257                 .bpp          = 16,
258                 .xres         = 240,
259                 .yres         = 320,
260                 .hsync_len    = 8,
261                 .vsync_len    = 4,
262                 .left_margin  = 9,
263                 .upper_margin = 4,
264                 .right_margin = 9,
265                 .lower_margin = 4,
266                 .sync         = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
267         },
268 };
269
270 static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
271 {
272         pr_debug("Toppoly LCD power\n");
273
274         if (on) {
275                 pr_debug("on\n");
276                 gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
277                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
278                 udelay(2000);
279                 gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
280                 udelay(2000);
281                 /* FIXME: enable LCDC here */
282                 udelay(2000);
283                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
284                 udelay(2000);
285                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
286         } else {
287                 pr_debug("off\n");
288                 msleep(15);
289                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
290                 udelay(500);
291                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
292                 udelay(1000);
293                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
294                 gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
295         }
296 }
297
298 static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
299 {
300         pr_debug("Samsung LCD power\n");
301
302         if (on) {
303                 pr_debug("on\n");
304                 if (system_rev < 3)
305                         gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
306                 else
307                         gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
308                 mdelay(10);
309                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
310                 mdelay(10);
311                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
312                 mdelay(30);
313                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
314                 mdelay(10);
315         } else {
316                 pr_debug("off\n");
317                 mdelay(10);
318                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
319                 mdelay(30);
320                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
321                 mdelay(10);
322                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
323                 mdelay(10);
324                 if (system_rev < 3)
325                         gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
326                 else
327                         gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
328         }
329 }
330
331 static struct pxafb_mach_info toppoly_info = {
332         .modes           = toppoly_modes,
333         .num_modes       = 1,
334         .fixed_modes     = 1,
335         .lccr0           = LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
336         .lccr3           = LCCR3_PixRsEdg,
337         .pxafb_lcd_power = toppoly_lcd_power,
338 };
339
340 static struct pxafb_mach_info samsung_info = {
341         .modes           = samsung_modes,
342         .num_modes       = 1,
343         .fixed_modes     = 1,
344         .lccr0           = LCCR0_LDDALT | LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
345         .lccr3           = LCCR3_PixFlEdg,
346         .pxafb_lcd_power = samsung_lcd_power,
347 };
348
349 /*
350  * Backlight
351  */
352
353 static int magician_backlight_init(struct device *dev)
354 {
355         int ret;
356
357         ret = gpio_request(EGPIO_MAGICIAN_BL_POWER, "BL_POWER");
358         if (ret)
359                 goto err;
360         ret = gpio_request(EGPIO_MAGICIAN_BL_POWER2, "BL_POWER2");
361         if (ret)
362                 goto err2;
363         return 0;
364
365 err2:
366         gpio_free(EGPIO_MAGICIAN_BL_POWER);
367 err:
368         return ret;
369 }
370
371 static int magician_backlight_notify(int brightness)
372 {
373         gpio_set_value(EGPIO_MAGICIAN_BL_POWER, brightness);
374         if (brightness >= 200) {
375                 gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1);
376                 return brightness - 72;
377         } else {
378                 gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 0);
379                 return brightness;
380         }
381 }
382
383 static void magician_backlight_exit(struct device *dev)
384 {
385         gpio_free(EGPIO_MAGICIAN_BL_POWER);
386         gpio_free(EGPIO_MAGICIAN_BL_POWER2);
387 }
388
389 static struct platform_pwm_backlight_data backlight_data = {
390         .pwm_id         = 0,
391         .max_brightness = 272,
392         .dft_brightness = 100,
393         .pwm_period_ns  = 30923,
394         .init           = magician_backlight_init,
395         .notify         = magician_backlight_notify,
396         .exit           = magician_backlight_exit,
397 };
398
399 static struct platform_device backlight = {
400         .name = "pwm-backlight",
401         .id   = -1,
402         .dev  = {
403                 .parent        = &pxa27x_device_pwm0.dev,
404                 .platform_data = &backlight_data,
405         },
406 };
407
408 /*
409  * LEDs
410  */
411
412 static struct gpio_led gpio_leds[] = {
413         {
414                 .name = "magician::vibra",
415                 .default_trigger = "none",
416                 .gpio = GPIO22_MAGICIAN_VIBRA_EN,
417         },
418         {
419                 .name = "magician::phone_bl",
420                 .default_trigger = "none",
421                 .gpio = GPIO103_MAGICIAN_LED_KP,
422         },
423 };
424
425 static struct gpio_led_platform_data gpio_led_info = {
426         .leds = gpio_leds,
427         .num_leds = ARRAY_SIZE(gpio_leds),
428 };
429
430 static struct platform_device leds_gpio = {
431         .name = "leds-gpio",
432         .id   = -1,
433         .dev  = {
434                 .platform_data = &gpio_led_info,
435         },
436 };
437
438 static struct pasic3_led pasic3_leds[] = {
439         {
440                 .led = {
441                         .name            = "magician:red",
442                         .default_trigger = "ds2760-battery.0-charging",
443                 },
444                 .hw_num = 0,
445                 .bit2   = PASIC3_BIT2_LED0,
446                 .mask   = PASIC3_MASK_LED0,
447         },
448         {
449                 .led = {
450                         .name            = "magician:green",
451                         .default_trigger = "ds2760-battery.0-charging-or-full",
452                 },
453                 .hw_num = 1,
454                 .bit2   = PASIC3_BIT2_LED1,
455                 .mask   = PASIC3_MASK_LED1,
456         },
457         {
458                 .led = {
459                         .name            = "magician:blue",
460                         .default_trigger = "bluetooth",
461                 },
462                 .hw_num = 2,
463                 .bit2   = PASIC3_BIT2_LED2,
464                 .mask   = PASIC3_MASK_LED2,
465         },
466 };
467
468 static struct platform_device pasic3;
469
470 static struct pasic3_leds_machinfo pasic3_leds_info = {
471         .num_leds   = ARRAY_SIZE(pasic3_leds),
472         .power_gpio = EGPIO_MAGICIAN_LED_POWER,
473         .leds       = pasic3_leds,
474 };
475
476 /*
477  * PASIC3 with DS1WM
478  */
479
480 static struct resource pasic3_resources[] = {
481         [0] = {
482                 .start  = PXA_CS2_PHYS,
483                 .end    = PXA_CS2_PHYS + 0x1b,
484                 .flags  = IORESOURCE_MEM,
485         },
486         /* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */
487         [1] = {
488                 .start  = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
489                 .end    = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
490                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
491         }
492 };
493
494 static struct pasic3_platform_data pasic3_platform_data = {
495         .bus_shift  = 2,
496         .led_pdata  = &pasic3_leds_info,
497         .clock_rate = 4000000,
498 };
499
500 static struct platform_device pasic3 = {
501         .name           = "pasic3",
502         .id             = -1,
503         .num_resources  = ARRAY_SIZE(pasic3_resources),
504         .resource       = pasic3_resources,
505         .dev = {
506                 .platform_data = &pasic3_platform_data,
507         },
508 };
509
510 /*
511  * External power
512  */
513
514 static int power_supply_init(struct device *dev)
515 {
516         int ret;
517
518         ret = gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC");
519         if (ret)
520                 goto err_cs_ac;
521         ret = gpio_request(EGPIO_MAGICIAN_CABLE_STATE_USB, "CABLE_STATE_USB");
522         if (ret)
523                 goto err_cs_usb;
524         ret = gpio_request(EGPIO_MAGICIAN_CHARGE_EN, "CHARGE_EN");
525         if (ret)
526                 goto err_chg_en;
527         ret = gpio_request(GPIO30_MAGICIAN_nCHARGE_EN, "nCHARGE_EN");
528         if (!ret)
529                 ret = gpio_direction_output(GPIO30_MAGICIAN_nCHARGE_EN, 0);
530         if (ret)
531                 goto err_nchg_en;
532
533         return 0;
534
535 err_nchg_en:
536         gpio_free(EGPIO_MAGICIAN_CHARGE_EN);
537 err_chg_en:
538         gpio_free(EGPIO_MAGICIAN_CABLE_STATE_USB);
539 err_cs_usb:
540         gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC);
541 err_cs_ac:
542         return ret;
543 }
544
545 static int magician_is_ac_online(void)
546 {
547         return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
548 }
549
550 static int magician_is_usb_online(void)
551 {
552         return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_USB);
553 }
554
555 static void magician_set_charge(int flags)
556 {
557         gpio_set_value(GPIO30_MAGICIAN_nCHARGE_EN, !flags);
558         gpio_set_value(EGPIO_MAGICIAN_CHARGE_EN, flags);
559 }
560
561 static void power_supply_exit(struct device *dev)
562 {
563         gpio_free(GPIO30_MAGICIAN_nCHARGE_EN);
564         gpio_free(EGPIO_MAGICIAN_CHARGE_EN);
565         gpio_free(EGPIO_MAGICIAN_CABLE_STATE_USB);
566         gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC);
567 }
568
569 static char *magician_supplicants[] = {
570         "ds2760-battery.0", "backup-battery"
571 };
572
573 static struct pda_power_pdata power_supply_info = {
574         .init            = power_supply_init,
575         .is_ac_online    = magician_is_ac_online,
576         .is_usb_online   = magician_is_usb_online,
577         .set_charge      = magician_set_charge,
578         .exit            = power_supply_exit,
579         .supplied_to     = magician_supplicants,
580         .num_supplicants = ARRAY_SIZE(magician_supplicants),
581 };
582
583 static struct resource power_supply_resources[] = {
584         [0] = {
585                 .name  = "ac",
586                 .flags = IORESOURCE_IRQ,
587                 .start = IRQ_MAGICIAN_AC,
588                 .end   = IRQ_MAGICIAN_AC,
589         },
590         [1] = {
591                 .name  = "usb",
592                 .flags = IORESOURCE_IRQ,
593                 .start = IRQ_MAGICIAN_AC,
594                 .end   = IRQ_MAGICIAN_AC,
595         },
596 };
597
598 static struct platform_device power_supply = {
599         .name = "pda-power",
600         .id   = -1,
601         .dev  = {
602                 .platform_data = &power_supply_info,
603         },
604         .resource      = power_supply_resources,
605         .num_resources = ARRAY_SIZE(power_supply_resources),
606 };
607
608
609 /*
610  * MMC/SD
611  */
612
613 static int magician_mci_init(struct device *dev,
614                                 irq_handler_t detect_irq, void *data)
615 {
616         int err;
617
618         err = request_irq(IRQ_MAGICIAN_SD, detect_irq,
619                                 IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
620                                 "MMC card detect", data);
621         if (err)
622                 goto err_request_irq;
623         err = gpio_request(EGPIO_MAGICIAN_SD_POWER, "SD_POWER");
624         if (err)
625                 goto err_request_power;
626         err = gpio_request(EGPIO_MAGICIAN_nSD_READONLY, "nSD_READONLY");
627         if (err)
628                 goto err_request_readonly;
629
630         return 0;
631
632 err_request_readonly:
633         gpio_free(EGPIO_MAGICIAN_SD_POWER);
634 err_request_power:
635         free_irq(IRQ_MAGICIAN_SD, data);
636 err_request_irq:
637         return err;
638 }
639
640 static void magician_mci_setpower(struct device *dev, unsigned int vdd)
641 {
642         struct pxamci_platform_data *pdata = dev->platform_data;
643
644         gpio_set_value(EGPIO_MAGICIAN_SD_POWER, (1 << vdd) & pdata->ocr_mask);
645 }
646
647 static int magician_mci_get_ro(struct device *dev)
648 {
649         return (!gpio_get_value(EGPIO_MAGICIAN_nSD_READONLY));
650 }
651
652 static void magician_mci_exit(struct device *dev, void *data)
653 {
654         gpio_free(EGPIO_MAGICIAN_nSD_READONLY);
655         gpio_free(EGPIO_MAGICIAN_SD_POWER);
656         free_irq(IRQ_MAGICIAN_SD, data);
657 }
658
659 static struct pxamci_platform_data magician_mci_info = {
660         .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
661         .init     = magician_mci_init,
662         .get_ro   = magician_mci_get_ro,
663         .setpower = magician_mci_setpower,
664         .exit     = magician_mci_exit,
665 };
666
667
668 /*
669  * USB OHCI
670  */
671
672 static int magician_ohci_init(struct device *dev)
673 {
674         UHCHR = (UHCHR | UHCHR_SSEP2 | UHCHR_PCPL | UHCHR_CGR) &
675             ~(UHCHR_SSEP1 | UHCHR_SSEP3 | UHCHR_SSE);
676
677         return 0;
678 }
679
680 static struct pxaohci_platform_data magician_ohci_info = {
681         .port_mode    = PMM_PERPORT_MODE,
682         .init         = magician_ohci_init,
683         .power_budget = 0,
684 };
685
686
687 /*
688  * StrataFlash
689  */
690
691 static void magician_set_vpp(struct map_info *map, int vpp)
692 {
693         gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp);
694 }
695
696 #define PXA_CS_SIZE             0x04000000
697
698 static struct resource strataflash_resource = {
699         .start = PXA_CS0_PHYS,
700         .end   = PXA_CS0_PHYS + PXA_CS_SIZE - 1,
701         .flags = IORESOURCE_MEM,
702 };
703
704 static struct physmap_flash_data strataflash_data = {
705         .width = 4,
706         .set_vpp = magician_set_vpp,
707 };
708
709 static struct platform_device strataflash = {
710         .name          = "physmap-flash",
711         .id            = -1,
712         .resource      = &strataflash_resource,
713         .num_resources = 1,
714         .dev = {
715                 .platform_data = &strataflash_data,
716         },
717 };
718
719 /*
720  * Platform devices
721  */
722
723 static struct platform_device *devices[] __initdata = {
724         &gpio_keys,
725         &egpio,
726         &backlight,
727         &pasic3,
728         &power_supply,
729         &strataflash,
730         &leds_gpio,
731 };
732
733 static void __init magician_init(void)
734 {
735         void __iomem *cpld;
736         int lcd_select;
737         int err;
738
739         gpio_request(GPIO13_MAGICIAN_CPLD_IRQ, "CPLD_IRQ");
740         gpio_request(GPIO107_MAGICIAN_DS1WM_IRQ, "DS1WM_IRQ");
741
742         pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));
743
744         platform_add_devices(devices, ARRAY_SIZE(devices));
745
746         err = gpio_request(GPIO83_MAGICIAN_nIR_EN, "nIR_EN");
747         if (!err) {
748                 gpio_direction_output(GPIO83_MAGICIAN_nIR_EN, 1);
749                 pxa_set_ficp_info(&magician_ficp_info);
750         }
751         pxa_set_i2c_info(NULL);
752         pxa_set_mci_info(&magician_mci_info);
753         pxa_set_ohci_info(&magician_ohci_info);
754
755         /* Check LCD type we have */
756         cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);
757         if (cpld) {
758                 u8 board_id = __raw_readb(cpld+0x14);
759                 iounmap(cpld);
760                 system_rev = board_id & 0x7;
761                 lcd_select = board_id & 0x8;
762                 pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
763                 if (lcd_select && (system_rev < 3)) {
764                         gpio_request(GPIO75_MAGICIAN_SAMSUNG_POWER, "SAMSUNG_POWER");
765                         gpio_direction_output(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
766                 }
767                 gpio_request(GPIO104_MAGICIAN_LCD_POWER_1, "LCD_POWER_1");
768                 gpio_request(GPIO105_MAGICIAN_LCD_POWER_2, "LCD_POWER_2");
769                 gpio_request(GPIO106_MAGICIAN_LCD_POWER_3, "LCD_POWER_3");
770                 gpio_direction_output(GPIO104_MAGICIAN_LCD_POWER_1, 0);
771                 gpio_direction_output(GPIO105_MAGICIAN_LCD_POWER_2, 0);
772                 gpio_direction_output(GPIO106_MAGICIAN_LCD_POWER_3, 0);
773                 set_pxa_fb_info(lcd_select ? &samsung_info : &toppoly_info);
774         } else
775                 pr_err("LCD detection: CPLD mapping failed\n");
776 }
777
778
779 MACHINE_START(MAGICIAN, "HTC Magician")
780         .phys_io = 0x40000000,
781         .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
782         .boot_params = 0xa0000100,
783         .map_io = pxa_map_io,
784         .init_irq = pxa27x_init_irq,
785         .init_machine = magician_init,
786         .timer = &pxa_timer,
787 MACHINE_END