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e5c271ec PZ |
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> | |
e07ff8d8 | 19 | #include <linux/delay.h> |
e5c271ec PZ |
20 | #include <linux/gpio_keys.h> |
21 | #include <linux/input.h> | |
70e357f8 | 22 | #include <linux/mfd/htc-egpio.h> |
81447b2e | 23 | #include <linux/mfd/htc-pasic3.h> |
e5c271ec PZ |
24 | #include <linux/mtd/mtd.h> |
25 | #include <linux/mtd/map.h> | |
26 | #include <linux/mtd/physmap.h> | |
350d115d | 27 | #include <linux/pda_power.h> |
e5c271ec PZ |
28 | |
29 | #include <asm/gpio.h> | |
30 | #include <asm/hardware.h> | |
31 | #include <asm/mach-types.h> | |
32 | #include <asm/mach/arch.h> | |
33 | #include <asm/arch/magician.h> | |
b168281c | 34 | #include <asm/arch/mfp-pxa27x.h> |
e5c271ec PZ |
35 | #include <asm/arch/pxa-regs.h> |
36 | #include <asm/arch/pxafb.h> | |
e6816f34 | 37 | #include <asm/arch/i2c.h> |
bdb0c16a | 38 | #include <asm/arch/mmc.h> |
e5c271ec PZ |
39 | #include <asm/arch/irda.h> |
40 | #include <asm/arch/ohci.h> | |
41 | ||
42 | #include "generic.h" | |
43 | ||
b168281c PZ |
44 | static unsigned long magician_pin_config[] = { |
45 | ||
46 | /* SDRAM and Static Memory I/O Signals */ | |
47 | GPIO20_nSDCS_2, | |
48 | GPIO21_nSDCS_3, | |
49 | GPIO15_nCS_1, | |
50 | GPIO78_nCS_2, /* PASIC3 */ | |
51 | GPIO79_nCS_3, /* EGPIO CPLD */ | |
52 | GPIO80_nCS_4, | |
53 | GPIO33_nCS_5, | |
54 | ||
55 | /* I2C */ | |
56 | GPIO117_I2C_SCL, | |
57 | GPIO118_I2C_SDA, | |
58 | ||
59 | /* PWM 0 */ | |
60 | GPIO16_PWM0_OUT, | |
61 | ||
62 | /* I2S */ | |
63 | GPIO28_I2S_BITCLK_OUT, | |
64 | GPIO29_I2S_SDATA_IN, | |
65 | GPIO31_I2S_SYNC, | |
66 | GPIO113_I2S_SYSCLK, | |
67 | ||
68 | /* SSP 2 */ | |
69 | GPIO19_SSP2_SCLK, | |
70 | GPIO14_SSP2_SFRM, | |
71 | GPIO89_SSP2_TXD, | |
72 | GPIO88_SSP2_RXD, | |
73 | ||
74 | /* MMC */ | |
75 | GPIO32_MMC_CLK, | |
76 | GPIO92_MMC_DAT_0, | |
77 | GPIO109_MMC_DAT_1, | |
78 | GPIO110_MMC_DAT_2, | |
79 | GPIO111_MMC_DAT_3, | |
80 | GPIO112_MMC_CMD, | |
81 | ||
82 | /* LCD */ | |
83 | GPIO58_LCD_LDD_0, | |
84 | GPIO59_LCD_LDD_1, | |
85 | GPIO60_LCD_LDD_2, | |
86 | GPIO61_LCD_LDD_3, | |
87 | GPIO62_LCD_LDD_4, | |
88 | GPIO63_LCD_LDD_5, | |
89 | GPIO64_LCD_LDD_6, | |
90 | GPIO65_LCD_LDD_7, | |
91 | GPIO66_LCD_LDD_8, | |
92 | GPIO67_LCD_LDD_9, | |
93 | GPIO68_LCD_LDD_10, | |
94 | GPIO69_LCD_LDD_11, | |
95 | GPIO70_LCD_LDD_12, | |
96 | GPIO71_LCD_LDD_13, | |
97 | GPIO72_LCD_LDD_14, | |
98 | GPIO73_LCD_LDD_15, | |
99 | GPIO74_LCD_FCLK, | |
100 | GPIO75_LCD_LCLK, | |
101 | GPIO76_LCD_PCLK, | |
102 | GPIO77_LCD_BIAS, | |
103 | ||
104 | /* QCI */ | |
105 | GPIO12_CIF_DD_7, | |
106 | GPIO17_CIF_DD_6, | |
107 | GPIO50_CIF_DD_3, | |
108 | GPIO51_CIF_DD_2, | |
109 | GPIO52_CIF_DD_4, | |
110 | GPIO53_CIF_MCLK, | |
111 | GPIO54_CIF_PCLK, | |
112 | GPIO55_CIF_DD_1, | |
113 | GPIO81_CIF_DD_0, | |
114 | GPIO82_CIF_DD_5, | |
115 | GPIO84_CIF_FV, | |
116 | GPIO85_CIF_LV, | |
2f131958 PZ |
117 | |
118 | /* Magician specific input GPIOs */ | |
119 | GPIO9_GPIO, /* unknown */ | |
120 | GPIO10_GPIO, /* GSM_IRQ */ | |
121 | GPIO13_GPIO, /* CPLD_IRQ */ | |
122 | GPIO107_GPIO, /* DS1WM_IRQ */ | |
123 | GPIO108_GPIO, /* GSM_READY */ | |
124 | GPIO115_GPIO, /* nPEN_IRQ */ | |
b168281c PZ |
125 | }; |
126 | ||
e5c271ec PZ |
127 | /* |
128 | * IRDA | |
129 | */ | |
130 | ||
131 | static void magician_irda_transceiver_mode(struct device *dev, int mode) | |
132 | { | |
133 | gpio_set_value(GPIO83_MAGICIAN_nIR_EN, mode & IR_OFF); | |
134 | } | |
135 | ||
136 | static struct pxaficp_platform_data magician_ficp_info = { | |
137 | .transceiver_cap = IR_SIRMODE | IR_OFF, | |
138 | .transceiver_mode = magician_irda_transceiver_mode, | |
139 | }; | |
140 | ||
141 | /* | |
142 | * GPIO Keys | |
143 | */ | |
144 | ||
145 | static struct gpio_keys_button magician_button_table[] = { | |
146 | {KEY_POWER, GPIO0_MAGICIAN_KEY_POWER, 0, "Power button"}, | |
147 | {KEY_ESC, GPIO37_MAGICIAN_KEY_HANGUP, 0, "Hangup button"}, | |
148 | {KEY_F10, GPIO38_MAGICIAN_KEY_CONTACTS, 0, "Contacts button"}, | |
149 | {KEY_CALENDAR, GPIO90_MAGICIAN_KEY_CALENDAR, 0, "Calendar button"}, | |
150 | {KEY_CAMERA, GPIO91_MAGICIAN_KEY_CAMERA, 0, "Camera button"}, | |
151 | {KEY_UP, GPIO93_MAGICIAN_KEY_UP, 0, "Up button"}, | |
152 | {KEY_DOWN, GPIO94_MAGICIAN_KEY_DOWN, 0, "Down button"}, | |
153 | {KEY_LEFT, GPIO95_MAGICIAN_KEY_LEFT, 0, "Left button"}, | |
154 | {KEY_RIGHT, GPIO96_MAGICIAN_KEY_RIGHT, 0, "Right button"}, | |
155 | {KEY_KPENTER, GPIO97_MAGICIAN_KEY_ENTER, 0, "Action button"}, | |
156 | {KEY_RECORD, GPIO98_MAGICIAN_KEY_RECORD, 0, "Record button"}, | |
157 | {KEY_VOLUMEUP, GPIO100_MAGICIAN_KEY_VOL_UP, 0, "Volume up"}, | |
158 | {KEY_VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, 0, "Volume down"}, | |
159 | {KEY_PHONE, GPIO102_MAGICIAN_KEY_PHONE, 0, "Phone button"}, | |
160 | {KEY_PLAY, GPIO99_MAGICIAN_HEADPHONE_IN, 0, "Headset button"}, | |
161 | }; | |
162 | ||
163 | static struct gpio_keys_platform_data gpio_keys_data = { | |
164 | .buttons = magician_button_table, | |
165 | .nbuttons = ARRAY_SIZE(magician_button_table), | |
166 | }; | |
167 | ||
168 | static struct platform_device gpio_keys = { | |
169 | .name = "gpio-keys", | |
170 | .dev = { | |
171 | .platform_data = &gpio_keys_data, | |
172 | }, | |
173 | .id = -1, | |
174 | }; | |
175 | ||
70e357f8 PZ |
176 | |
177 | /* | |
178 | * EGPIO (Xilinx CPLD) | |
179 | * | |
180 | * 7 32-bit aligned 8-bit registers: 3x output, 1x irq, 3x input | |
181 | */ | |
182 | ||
183 | static struct resource egpio_resources[] = { | |
184 | [0] = { | |
185 | .start = PXA_CS3_PHYS, | |
186 | .end = PXA_CS3_PHYS + 0x20, | |
187 | .flags = IORESOURCE_MEM, | |
188 | }, | |
189 | [1] = { | |
190 | .start = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ), | |
191 | .end = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ), | |
192 | .flags = IORESOURCE_IRQ, | |
193 | }, | |
194 | }; | |
195 | ||
196 | static struct htc_egpio_chip egpio_chips[] = { | |
197 | [0] = { | |
198 | .reg_start = 0, | |
199 | .gpio_base = MAGICIAN_EGPIO(0, 0), | |
200 | .num_gpios = 24, | |
201 | .direction = HTC_EGPIO_OUTPUT, | |
202 | .initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */ | |
203 | }, | |
204 | [1] = { | |
205 | .reg_start = 4, | |
206 | .gpio_base = MAGICIAN_EGPIO(4, 0), | |
207 | .num_gpios = 24, | |
208 | .direction = HTC_EGPIO_INPUT, | |
209 | }, | |
210 | }; | |
211 | ||
212 | static struct htc_egpio_platform_data egpio_info = { | |
213 | .reg_width = 8, | |
214 | .bus_width = 32, | |
215 | .irq_base = IRQ_BOARD_START, | |
216 | .num_irqs = 4, | |
217 | .ack_register = 3, | |
218 | .chip = egpio_chips, | |
219 | .num_chips = ARRAY_SIZE(egpio_chips), | |
220 | }; | |
221 | ||
222 | static struct platform_device egpio = { | |
223 | .name = "htc-egpio", | |
224 | .id = -1, | |
225 | .resource = egpio_resources, | |
226 | .num_resources = ARRAY_SIZE(egpio_resources), | |
227 | .dev = { | |
228 | .platform_data = &egpio_info, | |
229 | }, | |
230 | }; | |
231 | ||
e5c271ec | 232 | /* |
e07ff8d8 | 233 | * LCD - Toppoly TD028STEB1 or Samsung LTP280QV |
e5c271ec PZ |
234 | */ |
235 | ||
236 | static struct pxafb_mode_info toppoly_modes[] = { | |
237 | { | |
238 | .pixclock = 96153, | |
239 | .bpp = 16, | |
240 | .xres = 240, | |
241 | .yres = 320, | |
242 | .hsync_len = 11, | |
243 | .vsync_len = 3, | |
244 | .left_margin = 19, | |
245 | .upper_margin = 2, | |
246 | .right_margin = 10, | |
247 | .lower_margin = 2, | |
248 | .sync = 0, | |
249 | }, | |
250 | }; | |
251 | ||
e07ff8d8 PZ |
252 | static struct pxafb_mode_info samsung_modes[] = { |
253 | { | |
254 | .pixclock = 96153, | |
255 | .bpp = 16, | |
256 | .xres = 240, | |
257 | .yres = 320, | |
258 | .hsync_len = 8, | |
259 | .vsync_len = 4, | |
260 | .left_margin = 9, | |
261 | .upper_margin = 4, | |
262 | .right_margin = 9, | |
263 | .lower_margin = 4, | |
264 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, | |
265 | }, | |
266 | }; | |
267 | ||
268 | static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si) | |
269 | { | |
270 | pr_debug("Toppoly LCD power\n"); | |
271 | ||
272 | if (on) { | |
273 | pr_debug("on\n"); | |
274 | gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1); | |
275 | gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1); | |
276 | udelay(2000); | |
277 | gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1); | |
278 | udelay(2000); | |
279 | /* FIXME: enable LCDC here */ | |
280 | udelay(2000); | |
281 | gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1); | |
282 | udelay(2000); | |
283 | gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1); | |
284 | } else { | |
285 | pr_debug("off\n"); | |
286 | msleep(15); | |
287 | gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0); | |
288 | udelay(500); | |
289 | gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0); | |
290 | udelay(1000); | |
291 | gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0); | |
292 | gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0); | |
293 | } | |
294 | } | |
295 | ||
296 | static void samsung_lcd_power(int on, struct fb_var_screeninfo *si) | |
297 | { | |
298 | pr_debug("Samsung LCD power\n"); | |
299 | ||
300 | if (on) { | |
301 | pr_debug("on\n"); | |
302 | if (system_rev < 3) | |
303 | gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1); | |
304 | else | |
305 | gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1); | |
306 | mdelay(10); | |
307 | gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1); | |
308 | mdelay(10); | |
309 | gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1); | |
310 | mdelay(30); | |
311 | gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1); | |
312 | mdelay(10); | |
313 | } else { | |
314 | pr_debug("off\n"); | |
315 | mdelay(10); | |
316 | gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0); | |
317 | mdelay(30); | |
318 | gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0); | |
319 | mdelay(10); | |
320 | gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0); | |
321 | mdelay(10); | |
322 | if (system_rev < 3) | |
323 | gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0); | |
324 | else | |
325 | gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0); | |
326 | } | |
327 | } | |
328 | ||
e5c271ec | 329 | static struct pxafb_mach_info toppoly_info = { |
e07ff8d8 PZ |
330 | .modes = toppoly_modes, |
331 | .num_modes = 1, | |
332 | .fixed_modes = 1, | |
333 | .lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act, | |
334 | .lccr3 = LCCR3_PixRsEdg, | |
335 | .pxafb_lcd_power = toppoly_lcd_power, | |
336 | }; | |
337 | ||
338 | static struct pxafb_mach_info samsung_info = { | |
339 | .modes = samsung_modes, | |
340 | .num_modes = 1, | |
341 | .fixed_modes = 1, | |
342 | .lccr0 = LCCR0_LDDALT | LCCR0_Color | LCCR0_Sngl | LCCR0_Act, | |
343 | .lccr3 = LCCR3_PixFlEdg, | |
344 | .pxafb_lcd_power = samsung_lcd_power, | |
e5c271ec PZ |
345 | }; |
346 | ||
347 | /* | |
348 | * Backlight | |
349 | */ | |
350 | ||
351 | static void magician_set_bl_intensity(int intensity) | |
352 | { | |
353 | if (intensity) { | |
354 | PWM_CTRL0 = 1; | |
355 | PWM_PERVAL0 = 0xc8; | |
60802188 PZ |
356 | if (intensity > 0xc7) { |
357 | PWM_PWDUTY0 = intensity - 0x48; | |
358 | gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1); | |
359 | } else { | |
360 | PWM_PWDUTY0 = intensity; | |
361 | gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 0); | |
362 | } | |
363 | gpio_set_value(EGPIO_MAGICIAN_BL_POWER, 1); | |
e5c271ec PZ |
364 | pxa_set_cken(CKEN_PWM0, 1); |
365 | } else { | |
60802188 PZ |
366 | /* PWM_PWDUTY0 = intensity; */ |
367 | gpio_set_value(EGPIO_MAGICIAN_BL_POWER, 0); | |
e5c271ec PZ |
368 | pxa_set_cken(CKEN_PWM0, 0); |
369 | } | |
370 | } | |
371 | ||
372 | static struct generic_bl_info backlight_info = { | |
373 | .default_intensity = 0x64, | |
374 | .limit_mask = 0x0b, | |
60802188 | 375 | .max_intensity = 0xc7+0x48, |
e5c271ec PZ |
376 | .set_bl_intensity = magician_set_bl_intensity, |
377 | }; | |
378 | ||
379 | static struct platform_device backlight = { | |
df56eacd | 380 | .name = "generic-bl", |
e5c271ec PZ |
381 | .dev = { |
382 | .platform_data = &backlight_info, | |
383 | }, | |
384 | .id = -1, | |
385 | }; | |
386 | ||
81447b2e PZ |
387 | /* |
388 | * LEDs | |
389 | */ | |
390 | ||
391 | struct gpio_led gpio_leds[] = { | |
392 | { | |
393 | .name = "magician::vibra", | |
394 | .default_trigger = "none", | |
395 | .gpio = GPIO22_MAGICIAN_VIBRA_EN, | |
396 | }, | |
397 | { | |
398 | .name = "magician::phone_bl", | |
399 | .default_trigger = "none", | |
400 | .gpio = GPIO103_MAGICIAN_LED_KP, | |
401 | }, | |
402 | }; | |
403 | ||
404 | static struct gpio_led_platform_data gpio_led_info = { | |
405 | .leds = gpio_leds, | |
406 | .num_leds = ARRAY_SIZE(gpio_leds), | |
407 | }; | |
408 | ||
409 | static struct platform_device leds_gpio = { | |
410 | .name = "leds-gpio", | |
411 | .id = -1, | |
412 | .dev = { | |
413 | .platform_data = &gpio_led_info, | |
414 | }, | |
415 | }; | |
416 | ||
417 | static struct pasic3_led pasic3_leds[] = { | |
418 | { | |
419 | .led = { | |
420 | .name = "magician:red", | |
421 | .default_trigger = "ds2760-battery.0-charging", | |
422 | }, | |
423 | .hw_num = 0, | |
424 | .bit2 = PASIC3_BIT2_LED0, | |
425 | .mask = PASIC3_MASK_LED0, | |
426 | }, | |
427 | { | |
428 | .led = { | |
429 | .name = "magician:green", | |
430 | .default_trigger = "ds2760-battery.0-charging-or-full", | |
431 | }, | |
432 | .hw_num = 1, | |
433 | .bit2 = PASIC3_BIT2_LED1, | |
434 | .mask = PASIC3_MASK_LED1, | |
435 | }, | |
436 | { | |
437 | .led = { | |
438 | .name = "magician:blue", | |
439 | .default_trigger = "bluetooth", | |
440 | }, | |
441 | .hw_num = 2, | |
442 | .bit2 = PASIC3_BIT2_LED2, | |
443 | .mask = PASIC3_MASK_LED2, | |
444 | }, | |
445 | }; | |
446 | ||
447 | static struct platform_device pasic3; | |
448 | ||
449 | static struct pasic3_leds_machinfo __devinit pasic3_leds_info = { | |
450 | .num_leds = ARRAY_SIZE(pasic3_leds), | |
451 | .power_gpio = EGPIO_MAGICIAN_LED_POWER, | |
452 | .leds = pasic3_leds, | |
453 | }; | |
454 | ||
455 | /* | |
456 | * PASIC3 with DS1WM | |
457 | */ | |
458 | ||
459 | static struct resource pasic3_resources[] = { | |
460 | [0] = { | |
461 | .start = PXA_CS2_PHYS, | |
462 | .end = PXA_CS2_PHYS + 0x1b, | |
463 | .flags = IORESOURCE_MEM, | |
464 | }, | |
465 | /* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */ | |
466 | [1] = { | |
467 | .start = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ), | |
468 | .end = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ), | |
469 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, | |
470 | } | |
471 | }; | |
472 | ||
473 | static struct pasic3_platform_data pasic3_platform_data = { | |
474 | .bus_shift = 2, | |
475 | .led_pdata = &pasic3_leds_info, | |
476 | .clock_rate = 4000000, | |
477 | }; | |
478 | ||
479 | static struct platform_device pasic3 = { | |
480 | .name = "pasic3", | |
481 | .id = -1, | |
482 | .num_resources = ARRAY_SIZE(pasic3_resources), | |
483 | .resource = pasic3_resources, | |
484 | .dev = { | |
485 | .platform_data = &pasic3_platform_data, | |
486 | }, | |
487 | }; | |
e5c271ec | 488 | |
350d115d PZ |
489 | /* |
490 | * External power | |
491 | */ | |
492 | ||
493 | static int magician_is_ac_online(void) | |
494 | { | |
495 | return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC); | |
496 | } | |
497 | ||
498 | static int magician_is_usb_online(void) | |
499 | { | |
500 | return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_USB); | |
501 | } | |
502 | ||
503 | static void magician_set_charge(int flags) | |
504 | { | |
505 | gpio_set_value(GPIO30_MAGICIAN_nCHARGE_EN, !flags); | |
506 | gpio_set_value(EGPIO_MAGICIAN_CHARGE_EN, flags); | |
507 | } | |
508 | ||
81447b2e PZ |
509 | static char *magician_supplicants[] = { |
510 | "ds2760-battery.0", "backup-battery" | |
511 | }; | |
512 | ||
350d115d | 513 | static struct pda_power_pdata power_supply_info = { |
81447b2e PZ |
514 | .is_ac_online = magician_is_ac_online, |
515 | .is_usb_online = magician_is_usb_online, | |
516 | .set_charge = magician_set_charge, | |
517 | .supplied_to = magician_supplicants, | |
518 | .num_supplicants = ARRAY_SIZE(magician_supplicants), | |
350d115d PZ |
519 | }; |
520 | ||
521 | static struct resource power_supply_resources[] = { | |
522 | [0] = { | |
523 | .name = "ac", | |
524 | .flags = IORESOURCE_IRQ, | |
525 | .start = IRQ_MAGICIAN_AC, | |
526 | .end = IRQ_MAGICIAN_AC, | |
527 | }, | |
528 | [1] = { | |
529 | .name = "usb", | |
530 | .flags = IORESOURCE_IRQ, | |
531 | .start = IRQ_MAGICIAN_AC, | |
532 | .end = IRQ_MAGICIAN_AC, | |
533 | }, | |
534 | }; | |
535 | ||
536 | static struct platform_device power_supply = { | |
537 | .name = "pda-power", | |
538 | .id = -1, | |
539 | .dev = { | |
540 | .platform_data = &power_supply_info, | |
541 | }, | |
542 | .resource = power_supply_resources, | |
543 | .num_resources = ARRAY_SIZE(power_supply_resources), | |
544 | }; | |
545 | ||
546 | ||
bdb0c16a PZ |
547 | /* |
548 | * MMC/SD | |
549 | */ | |
550 | ||
551 | static int magician_mci_init(struct device *dev, | |
552 | irq_handler_t detect_irq, void *data) | |
553 | { | |
a1999cd1 PZ |
554 | int err; |
555 | ||
556 | err = request_irq(IRQ_MAGICIAN_SD, detect_irq, | |
bdb0c16a PZ |
557 | IRQF_DISABLED | IRQF_SAMPLE_RANDOM, |
558 | "MMC card detect", data); | |
a1999cd1 PZ |
559 | if (err) |
560 | goto err_request_irq; | |
561 | err = gpio_request(EGPIO_MAGICIAN_SD_POWER, "SD_POWER"); | |
562 | if (err) | |
563 | goto err_request_power; | |
564 | err = gpio_request(EGPIO_MAGICIAN_nSD_READONLY, "nSD_READONLY"); | |
565 | if (err) | |
566 | goto err_request_readonly; | |
567 | ||
568 | return 0; | |
569 | ||
570 | err_request_readonly: | |
571 | gpio_free(EGPIO_MAGICIAN_SD_POWER); | |
572 | err_request_power: | |
573 | free_irq(IRQ_MAGICIAN_SD, data); | |
574 | err_request_irq: | |
575 | return err; | |
bdb0c16a PZ |
576 | } |
577 | ||
578 | static void magician_mci_setpower(struct device *dev, unsigned int vdd) | |
579 | { | |
580 | struct pxamci_platform_data *pdata = dev->platform_data; | |
581 | ||
582 | gpio_set_value(EGPIO_MAGICIAN_SD_POWER, (1 << vdd) & pdata->ocr_mask); | |
583 | } | |
584 | ||
585 | static int magician_mci_get_ro(struct device *dev) | |
586 | { | |
587 | return (!gpio_get_value(EGPIO_MAGICIAN_nSD_READONLY)); | |
588 | } | |
589 | ||
590 | static void magician_mci_exit(struct device *dev, void *data) | |
591 | { | |
a1999cd1 PZ |
592 | gpio_free(EGPIO_MAGICIAN_nSD_READONLY); |
593 | gpio_free(EGPIO_MAGICIAN_SD_POWER); | |
bdb0c16a PZ |
594 | free_irq(IRQ_MAGICIAN_SD, data); |
595 | } | |
596 | ||
597 | static struct pxamci_platform_data magician_mci_info = { | |
598 | .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, | |
599 | .init = magician_mci_init, | |
600 | .get_ro = magician_mci_get_ro, | |
601 | .setpower = magician_mci_setpower, | |
602 | .exit = magician_mci_exit, | |
603 | }; | |
604 | ||
605 | ||
e5c271ec PZ |
606 | /* |
607 | * USB OHCI | |
608 | */ | |
609 | ||
610 | static int magician_ohci_init(struct device *dev) | |
611 | { | |
612 | UHCHR = (UHCHR | UHCHR_SSEP2 | UHCHR_PCPL | UHCHR_CGR) & | |
613 | ~(UHCHR_SSEP1 | UHCHR_SSEP3 | UHCHR_SSE); | |
614 | ||
615 | return 0; | |
616 | } | |
617 | ||
618 | static struct pxaohci_platform_data magician_ohci_info = { | |
619 | .port_mode = PMM_PERPORT_MODE, | |
620 | .init = magician_ohci_init, | |
621 | .power_budget = 0, | |
622 | }; | |
623 | ||
624 | ||
625 | /* | |
626 | * StrataFlash | |
627 | */ | |
628 | ||
aa797590 PZ |
629 | static void magician_set_vpp(struct map_info *map, int vpp) |
630 | { | |
631 | gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp); | |
632 | } | |
633 | ||
e5c271ec PZ |
634 | #define PXA_CS_SIZE 0x04000000 |
635 | ||
636 | static struct resource strataflash_resource = { | |
637 | .start = PXA_CS0_PHYS, | |
638 | .end = PXA_CS0_PHYS + PXA_CS_SIZE - 1, | |
639 | .flags = IORESOURCE_MEM, | |
640 | }; | |
641 | ||
642 | static struct physmap_flash_data strataflash_data = { | |
643 | .width = 4, | |
aa797590 | 644 | .set_vpp = magician_set_vpp, |
e5c271ec PZ |
645 | }; |
646 | ||
647 | static struct platform_device strataflash = { | |
648 | .name = "physmap-flash", | |
649 | .id = -1, | |
e5c271ec | 650 | .resource = &strataflash_resource, |
70e357f8 | 651 | .num_resources = 1, |
e5c271ec PZ |
652 | .dev = { |
653 | .platform_data = &strataflash_data, | |
654 | }, | |
655 | }; | |
656 | ||
657 | /* | |
658 | * Platform devices | |
659 | */ | |
660 | ||
661 | static struct platform_device *devices[] __initdata = { | |
662 | &gpio_keys, | |
70e357f8 | 663 | &egpio, |
e5c271ec | 664 | &backlight, |
81447b2e | 665 | &pasic3, |
350d115d | 666 | &power_supply, |
e5c271ec | 667 | &strataflash, |
81447b2e | 668 | &leds_gpio, |
e5c271ec PZ |
669 | }; |
670 | ||
671 | static void __init magician_init(void) | |
672 | { | |
e07ff8d8 PZ |
673 | void __iomem *cpld; |
674 | int lcd_select; | |
a1999cd1 PZ |
675 | int err; |
676 | ||
677 | gpio_request(GPIO13_MAGICIAN_CPLD_IRQ, "CPLD_IRQ"); | |
678 | gpio_request(GPIO107_MAGICIAN_DS1WM_IRQ, "DS1WM_IRQ"); | |
e07ff8d8 | 679 | |
b168281c PZ |
680 | pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config)); |
681 | ||
e5c271ec | 682 | platform_add_devices(devices, ARRAY_SIZE(devices)); |
a1999cd1 PZ |
683 | |
684 | err = gpio_request(GPIO83_MAGICIAN_nIR_EN, "nIR_EN"); | |
685 | if (!err) { | |
686 | gpio_direction_output(GPIO83_MAGICIAN_nIR_EN, 1); | |
687 | pxa_set_ficp_info(&magician_ficp_info); | |
688 | } | |
e6816f34 | 689 | pxa_set_i2c_info(NULL); |
bdb0c16a | 690 | pxa_set_mci_info(&magician_mci_info); |
e5c271ec | 691 | pxa_set_ohci_info(&magician_ohci_info); |
e07ff8d8 PZ |
692 | |
693 | /* Check LCD type we have */ | |
694 | cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000); | |
695 | if (cpld) { | |
696 | u8 board_id = __raw_readb(cpld+0x14); | |
a1999cd1 | 697 | iounmap(cpld); |
e07ff8d8 PZ |
698 | system_rev = board_id & 0x7; |
699 | lcd_select = board_id & 0x8; | |
e07ff8d8 | 700 | pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly"); |
a1999cd1 PZ |
701 | if (lcd_select && (system_rev < 3)) { |
702 | gpio_request(GPIO75_MAGICIAN_SAMSUNG_POWER, "SAMSUNG_POWER"); | |
703 | gpio_direction_output(GPIO75_MAGICIAN_SAMSUNG_POWER, 0); | |
704 | } | |
705 | gpio_request(GPIO104_MAGICIAN_LCD_POWER_1, "LCD_POWER_1"); | |
706 | gpio_request(GPIO105_MAGICIAN_LCD_POWER_2, "LCD_POWER_2"); | |
707 | gpio_request(GPIO106_MAGICIAN_LCD_POWER_3, "LCD_POWER_3"); | |
708 | gpio_direction_output(GPIO104_MAGICIAN_LCD_POWER_1, 0); | |
709 | gpio_direction_output(GPIO105_MAGICIAN_LCD_POWER_2, 0); | |
710 | gpio_direction_output(GPIO106_MAGICIAN_LCD_POWER_3, 0); | |
e07ff8d8 PZ |
711 | set_pxa_fb_info(lcd_select ? &samsung_info : &toppoly_info); |
712 | } else | |
713 | pr_err("LCD detection: CPLD mapping failed\n"); | |
e5c271ec PZ |
714 | } |
715 | ||
716 | ||
717 | MACHINE_START(MAGICIAN, "HTC Magician") | |
718 | .phys_io = 0x40000000, | |
719 | .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, | |
720 | .boot_params = 0xa0000100, | |
721 | .map_io = pxa_map_io, | |
722 | .init_irq = pxa27x_init_irq, | |
723 | .init_machine = magician_init, | |
724 | .timer = &pxa_timer, | |
725 | MACHINE_END |