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[thirdparty/kernel/stable.git] / arch / arm / mach-pxa / corgi.c
CommitLineData
1da177e4
LT
1/*
2 * Support for Sharp SL-C7xx PDAs
3 * Models: SL-C700 (Corgi), SL-C750 (Shepherd), SL-C760 (Husky)
4 *
5 * Copyright (c) 2004-2005 Richard Purdie
6 *
7 * Based on Sharp's 2.4 kernel patches/lubbock.c
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 *
13 */
14
15#include <linux/kernel.h>
12beb346 16#include <linux/module.h> /* symbol_get ; symbol_put */
1da177e4 17#include <linux/init.h>
d052d1be 18#include <linux/platform_device.h>
1da177e4
LT
19#include <linux/major.h>
20#include <linux/fs.h>
21#include <linux/interrupt.h>
40d727a2 22#include <linux/leds.h>
1da177e4 23#include <linux/mmc/host.h>
4a9295cc 24#include <linux/mtd/physmap.h>
74617fb6 25#include <linux/pm.h>
9d708752 26#include <linux/gpio.h>
32d15448 27#include <linux/gpio/machine.h>
c3f8f650 28#include <linux/backlight.h>
8776b268 29#include <linux/i2c.h>
f15fc9b1 30#include <linux/platform_data/i2c-pxa.h>
fced80c7 31#include <linux/io.h>
271e8017 32#include <linux/regulator/machine.h>
edb403fb
EM
33#include <linux/spi/spi.h>
34#include <linux/spi/ads7846.h>
35#include <linux/spi/corgi_lcd.h>
8348c259 36#include <linux/spi/pxa2xx_spi.h>
6af7a8eb 37#include <linux/mtd/sharpsl.h>
a90c4fb8 38#include <linux/input/matrix_keypad.h>
dc5dfab4 39#include <linux/gpio_keys.h>
1c2f87c2 40#include <linux/memblock.h>
ca4d6cfc 41#include <video/w100fb.h>
1da177e4
LT
42
43#include <asm/setup.h>
44#include <asm/memory.h>
45#include <asm/mach-types.h>
a09e64fb 46#include <mach/hardware.h>
1da177e4 47#include <asm/irq.h>
1da177e4
LT
48
49#include <asm/mach/arch.h>
50#include <asm/mach/map.h>
51#include <asm/mach/irq.h>
52
4c25c5d2 53#include "pxa25x.h"
293b2da1
AB
54#include <linux/platform_data/irda-pxaficp.h>
55#include <linux/platform_data/mmc-pxamci.h>
4c25c5d2 56#include "udc.h"
a09e64fb 57#include <mach/corgi.h>
4c25c5d2 58#include "sharpsl_pm.h"
1da177e4
LT
59
60#include <asm/mach/sharpsl_param.h>
61#include <asm/hardware/scoop.h>
1da177e4
LT
62
63#include "generic.h"
46c41e62 64#include "devices.h"
1da177e4 65
9ae808d8
EM
66static unsigned long corgi_pin_config[] __initdata = {
67 /* Static Memory I/O */
68 GPIO78_nCS_2, /* w100fb */
69 GPIO80_nCS_4, /* scoop */
70
71 /* SSP1 */
72 GPIO23_SSP1_SCLK,
73 GPIO25_SSP1_TXD,
74 GPIO26_SSP1_RXD,
75 GPIO24_GPIO, /* CORGI_GPIO_ADS7846_CS - SFRM as chip select */
76
77 /* I2S */
78 GPIO28_I2S_BITCLK_OUT,
79 GPIO29_I2S_SDATA_IN,
80 GPIO30_I2S_SDATA_OUT,
81 GPIO31_I2S_SYNC,
82 GPIO32_I2S_SYSCLK,
83
84 /* Infra-Red */
85 GPIO47_FICP_TXD,
86 GPIO46_FICP_RXD,
87
88 /* FFUART */
89 GPIO40_FFUART_DTR,
90 GPIO41_FFUART_RTS,
91 GPIO39_FFUART_TXD,
92 GPIO37_FFUART_DSR,
93 GPIO34_FFUART_RXD,
94 GPIO35_FFUART_CTS,
95
96 /* PC Card */
97 GPIO48_nPOE,
98 GPIO49_nPWE,
99 GPIO50_nPIOR,
100 GPIO51_nPIOW,
101 GPIO52_nPCE_1,
102 GPIO53_nPCE_2,
103 GPIO54_nPSKTSEL,
104 GPIO55_nPREG,
105 GPIO56_nPWAIT,
106 GPIO57_nIOIS16,
107
108 /* MMC */
109 GPIO6_MMC_CLK,
110 GPIO8_MMC_CS0,
111
a90c4fb8 112 /* GPIO Matrix Keypad */
cb432b35
EM
113 GPIO66_GPIO | MFP_LPM_DRIVE_HIGH, /* column 0 */
114 GPIO67_GPIO | MFP_LPM_DRIVE_HIGH, /* column 1 */
115 GPIO68_GPIO | MFP_LPM_DRIVE_HIGH, /* column 2 */
116 GPIO69_GPIO | MFP_LPM_DRIVE_HIGH, /* column 3 */
117 GPIO70_GPIO | MFP_LPM_DRIVE_HIGH, /* column 4 */
118 GPIO71_GPIO | MFP_LPM_DRIVE_HIGH, /* column 5 */
119 GPIO72_GPIO | MFP_LPM_DRIVE_HIGH, /* column 6 */
120 GPIO73_GPIO | MFP_LPM_DRIVE_HIGH, /* column 7 */
121 GPIO74_GPIO | MFP_LPM_DRIVE_HIGH, /* column 8 */
122 GPIO75_GPIO | MFP_LPM_DRIVE_HIGH, /* column 9 */
123 GPIO76_GPIO | MFP_LPM_DRIVE_HIGH, /* column 10 */
124 GPIO77_GPIO | MFP_LPM_DRIVE_HIGH, /* column 11 */
a90c4fb8
EM
125 GPIO58_GPIO, /* row 0 */
126 GPIO59_GPIO, /* row 1 */
127 GPIO60_GPIO, /* row 2 */
128 GPIO61_GPIO, /* row 3 */
129 GPIO62_GPIO, /* row 4 */
130 GPIO63_GPIO, /* row 5 */
131 GPIO64_GPIO, /* row 6 */
132 GPIO65_GPIO, /* row 7 */
133
9ae808d8 134 /* GPIO */
cb432b35
EM
135 GPIO9_GPIO, /* CORGI_GPIO_nSD_DETECT */
136 GPIO7_GPIO, /* CORGI_GPIO_nSD_WP */
137 GPIO11_GPIO | WAKEUP_ON_EDGE_BOTH, /* CORGI_GPIO_MAIN_BAT_{LOW,COVER} */
138 GPIO13_GPIO | MFP_LPM_KEEP_OUTPUT, /* CORGI_GPIO_LED_ORANGE */
139 GPIO21_GPIO, /* CORGI_GPIO_ADC_TEMP */
140 GPIO22_GPIO, /* CORGI_GPIO_IR_ON */
141 GPIO33_GPIO, /* CORGI_GPIO_SD_PWR */
142 GPIO38_GPIO | MFP_LPM_KEEP_OUTPUT, /* CORGI_GPIO_CHRG_ON */
143 GPIO43_GPIO | MFP_LPM_KEEP_OUTPUT, /* CORGI_GPIO_CHRG_UKN */
144 GPIO44_GPIO, /* CORGI_GPIO_HSYNC */
9ae808d8 145
e63f591a
EM
146 GPIO0_GPIO | WAKEUP_ON_EDGE_BOTH, /* CORGI_GPIO_KEY_INT */
147 GPIO1_GPIO | WAKEUP_ON_EDGE_RISE, /* CORGI_GPIO_AC_IN */
cb432b35 148 GPIO3_GPIO | WAKEUP_ON_EDGE_BOTH, /* CORGI_GPIO_WAKEUP */
9ae808d8 149};
1da177e4
LT
150
151/*
152 * Corgi SCOOP Device
153 */
154static struct resource corgi_scoop_resources[] = {
155 [0] = {
156 .start = 0x10800000,
157 .end = 0x10800fff,
158 .flags = IORESOURCE_MEM,
159 },
160};
161
162static struct scoop_config corgi_scoop_setup = {
163 .io_dir = CORGI_SCOOP_IO_DIR,
164 .io_out = CORGI_SCOOP_IO_OUT,
6168cda9 165 .gpio_base = CORGI_SCOOP_GPIO_BASE,
1da177e4
LT
166};
167
a63ae442
RP
168struct platform_device corgiscoop_device = {
169 .name = "sharp-scoop",
170 .id = -1,
171 .dev = {
172 .platform_data = &corgi_scoop_setup,
173 },
174 .num_resources = ARRAY_SIZE(corgi_scoop_resources),
175 .resource = corgi_scoop_resources,
176};
177
0ce7625f
RP
178static struct scoop_pcmcia_dev corgi_pcmcia_scoop[] = {
179{
180 .dev = &corgiscoop_device.dev,
181 .irq = CORGI_IRQ_GPIO_CF_IRQ,
182 .cd_irq = CORGI_IRQ_GPIO_CF_CD,
183 .cd_irq_str = "PCMCIA0 CD",
184},
185};
186
a63ae442
RP
187static struct scoop_pcmcia_config corgi_pcmcia_config = {
188 .devs = &corgi_pcmcia_scoop[0],
189 .num_devs = 1,
1da177e4
LT
190};
191
ca4d6cfc
RP
192static struct w100_mem_info corgi_fb_mem = {
193 .ext_cntl = 0x00040003,
194 .sdram_mode_reg = 0x00650021,
195 .ext_timing_cntl = 0x10002a4a,
196 .io_cntl = 0x7ff87012,
197 .size = 0x1fffff,
198};
199
200static struct w100_gen_regs corgi_fb_regs = {
201 .lcd_format = 0x00000003,
202 .lcdd_cntl1 = 0x01CC0000,
203 .lcdd_cntl2 = 0x0003FFFF,
204 .genlcd_cntl1 = 0x00FFFF0D,
205 .genlcd_cntl2 = 0x003F3003,
206 .genlcd_cntl3 = 0x000102aa,
207};
208
209static struct w100_gpio_regs corgi_fb_gpio = {
210 .init_data1 = 0x000000bf,
211 .init_data2 = 0x00000000,
212 .gpio_dir1 = 0x00000000,
213 .gpio_oe1 = 0x03c0feff,
214 .gpio_dir2 = 0x00000000,
215 .gpio_oe2 = 0x00000000,
216};
217
218static struct w100_mode corgi_fb_modes[] = {
219{
220 .xres = 480,
221 .yres = 640,
222 .left_margin = 0x56,
223 .right_margin = 0x55,
224 .upper_margin = 0x03,
225 .lower_margin = 0x00,
226 .crtc_ss = 0x82360056,
227 .crtc_ls = 0xA0280000,
228 .crtc_gs = 0x80280028,
229 .crtc_vpos_gs = 0x02830002,
230 .crtc_rev = 0x00400008,
231 .crtc_dclk = 0xA0000000,
232 .crtc_gclk = 0x8015010F,
233 .crtc_goe = 0x80100110,
234 .crtc_ps1_active = 0x41060010,
235 .pll_freq = 75,
236 .fast_pll_freq = 100,
237 .sysclk_src = CLK_SRC_PLL,
238 .sysclk_divider = 0,
239 .pixclk_src = CLK_SRC_PLL,
240 .pixclk_divider = 2,
241 .pixclk_divider_rotated = 6,
242},{
243 .xres = 240,
244 .yres = 320,
245 .left_margin = 0x27,
246 .right_margin = 0x2e,
247 .upper_margin = 0x01,
248 .lower_margin = 0x00,
249 .crtc_ss = 0x81170027,
250 .crtc_ls = 0xA0140000,
251 .crtc_gs = 0xC0140014,
252 .crtc_vpos_gs = 0x00010141,
253 .crtc_rev = 0x00400008,
254 .crtc_dclk = 0xA0000000,
255 .crtc_gclk = 0x8015010F,
256 .crtc_goe = 0x80100110,
257 .crtc_ps1_active = 0x41060010,
258 .pll_freq = 0,
259 .fast_pll_freq = 0,
260 .sysclk_src = CLK_SRC_XTAL,
261 .sysclk_divider = 0,
262 .pixclk_src = CLK_SRC_XTAL,
263 .pixclk_divider = 1,
264 .pixclk_divider_rotated = 1,
265},
266
267};
268
269static struct w100fb_mach_info corgi_fb_info = {
ca4d6cfc
RP
270 .init_mode = INIT_MODE_ROTATED,
271 .mem = &corgi_fb_mem,
272 .regs = &corgi_fb_regs,
273 .modelist = &corgi_fb_modes[0],
274 .num_modes = 2,
275 .gpio = &corgi_fb_gpio,
276 .xtal_freq = 12500000,
277 .xtal_dbl = 0,
278};
279
280static struct resource corgi_fb_resources[] = {
281 [0] = {
282 .start = 0x08000000,
283 .end = 0x08ffffff,
284 .flags = IORESOURCE_MEM,
285 },
286};
287
288static struct platform_device corgifb_device = {
289 .name = "w100fb",
290 .id = -1,
291 .num_resources = ARRAY_SIZE(corgi_fb_resources),
292 .resource = corgi_fb_resources,
293 .dev = {
294 .platform_data = &corgi_fb_info,
ca4d6cfc
RP
295 },
296
297};
298
f7ceff34
RP
299/*
300 * Corgi Keyboard Device
301 */
a90c4fb8
EM
302#define CORGI_KEY_CALENDER KEY_F1
303#define CORGI_KEY_ADDRESS KEY_F2
304#define CORGI_KEY_FN KEY_F3
305#define CORGI_KEY_CANCEL KEY_F4
306#define CORGI_KEY_OFF KEY_SUSPEND
307#define CORGI_KEY_EXOK KEY_F5
308#define CORGI_KEY_EXCANCEL KEY_F6
309#define CORGI_KEY_EXJOGDOWN KEY_F7
310#define CORGI_KEY_EXJOGUP KEY_F8
311#define CORGI_KEY_JAP1 KEY_LEFTCTRL
312#define CORGI_KEY_JAP2 KEY_LEFTALT
313#define CORGI_KEY_MAIL KEY_F10
314#define CORGI_KEY_OK KEY_F11
315#define CORGI_KEY_MENU KEY_F12
316
317static const uint32_t corgikbd_keymap[] = {
318 KEY(0, 1, KEY_1),
319 KEY(0, 2, KEY_3),
320 KEY(0, 3, KEY_5),
321 KEY(0, 4, KEY_6),
322 KEY(0, 5, KEY_7),
323 KEY(0, 6, KEY_9),
324 KEY(0, 7, KEY_0),
325 KEY(0, 8, KEY_BACKSPACE),
326 KEY(1, 1, KEY_2),
327 KEY(1, 2, KEY_4),
328 KEY(1, 3, KEY_R),
329 KEY(1, 4, KEY_Y),
330 KEY(1, 5, KEY_8),
331 KEY(1, 6, KEY_I),
332 KEY(1, 7, KEY_O),
333 KEY(1, 8, KEY_P),
334 KEY(2, 0, KEY_TAB),
335 KEY(2, 1, KEY_Q),
336 KEY(2, 2, KEY_E),
337 KEY(2, 3, KEY_T),
338 KEY(2, 4, KEY_G),
339 KEY(2, 5, KEY_U),
340 KEY(2, 6, KEY_J),
341 KEY(2, 7, KEY_K),
342 KEY(3, 0, CORGI_KEY_CALENDER),
343 KEY(3, 1, KEY_W),
344 KEY(3, 2, KEY_S),
345 KEY(3, 3, KEY_F),
346 KEY(3, 4, KEY_V),
347 KEY(3, 5, KEY_H),
348 KEY(3, 6, KEY_M),
349 KEY(3, 7, KEY_L),
350 KEY(3, 9, KEY_RIGHTSHIFT),
351 KEY(4, 0, CORGI_KEY_ADDRESS),
352 KEY(4, 1, KEY_A),
353 KEY(4, 2, KEY_D),
354 KEY(4, 3, KEY_C),
355 KEY(4, 4, KEY_B),
356 KEY(4, 5, KEY_N),
357 KEY(4, 6, KEY_DOT),
358 KEY(4, 8, KEY_ENTER),
359 KEY(4, 10, KEY_LEFTSHIFT),
360 KEY(5, 0, CORGI_KEY_MAIL),
361 KEY(5, 1, KEY_Z),
362 KEY(5, 2, KEY_X),
363 KEY(5, 3, KEY_MINUS),
364 KEY(5, 4, KEY_SPACE),
365 KEY(5, 5, KEY_COMMA),
366 KEY(5, 7, KEY_UP),
367 KEY(5, 11, CORGI_KEY_FN),
368 KEY(6, 0, KEY_SYSRQ),
369 KEY(6, 1, CORGI_KEY_JAP1),
370 KEY(6, 2, CORGI_KEY_JAP2),
371 KEY(6, 3, CORGI_KEY_CANCEL),
372 KEY(6, 4, CORGI_KEY_OK),
373 KEY(6, 5, CORGI_KEY_MENU),
374 KEY(6, 6, KEY_LEFT),
375 KEY(6, 7, KEY_DOWN),
376 KEY(6, 8, KEY_RIGHT),
377 KEY(7, 0, CORGI_KEY_OFF),
378 KEY(7, 1, CORGI_KEY_EXOK),
379 KEY(7, 2, CORGI_KEY_EXCANCEL),
380 KEY(7, 3, CORGI_KEY_EXJOGDOWN),
381 KEY(7, 4, CORGI_KEY_EXJOGUP),
382};
383
384static struct matrix_keymap_data corgikbd_keymap_data = {
385 .keymap = corgikbd_keymap,
386 .keymap_size = ARRAY_SIZE(corgikbd_keymap),
387};
388
389static const int corgikbd_row_gpios[] =
390 { 58, 59, 60, 61, 62, 63, 64, 65 };
391static const int corgikbd_col_gpios[] =
392 { 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 };
393
394static struct matrix_keypad_platform_data corgikbd_pdata = {
395 .keymap_data = &corgikbd_keymap_data,
396 .row_gpios = corgikbd_row_gpios,
397 .col_gpios = corgikbd_col_gpios,
398 .num_row_gpios = ARRAY_SIZE(corgikbd_row_gpios),
399 .num_col_gpios = ARRAY_SIZE(corgikbd_col_gpios),
400 .col_scan_delay_us = 10,
401 .debounce_ms = 10,
402 .wakeup = 1,
403};
404
f7ceff34 405static struct platform_device corgikbd_device = {
a90c4fb8 406 .name = "matrix-keypad",
f7ceff34 407 .id = -1,
a90c4fb8
EM
408 .dev = {
409 .platform_data = &corgikbd_pdata,
410 },
f7ceff34
RP
411};
412
dc5dfab4
DB
413static struct gpio_keys_button corgi_gpio_keys[] = {
414 {
415 .type = EV_SW,
416 .code = SW_LID,
417 .gpio = CORGI_GPIO_SWA,
418 .desc = "Lid close switch",
419 .debounce_interval = 500,
420 },
421 {
422 .type = EV_SW,
423 .code = SW_TABLET_MODE,
424 .gpio = CORGI_GPIO_SWB,
425 .desc = "Tablet mode switch",
426 .debounce_interval = 500,
427 },
428 {
429 .type = EV_SW,
430 .code = SW_HEADPHONE_INSERT,
431 .gpio = CORGI_GPIO_AK_INT,
432 .desc = "HeadPhone insert",
433 .debounce_interval = 500,
434 },
435};
436
437static struct gpio_keys_platform_data corgi_gpio_keys_platform_data = {
438 .buttons = corgi_gpio_keys,
439 .nbuttons = ARRAY_SIZE(corgi_gpio_keys),
440 .poll_interval = 250,
441};
442
443static struct platform_device corgi_gpio_keys_device = {
444 .name = "gpio-keys-polled",
445 .id = -1,
446 .dev = {
447 .platform_data = &corgi_gpio_keys_platform_data,
448 },
449};
450
3179108d
RP
451/*
452 * Corgi LEDs
453 */
60cf711d
EM
454static struct gpio_led corgi_gpio_leds[] = {
455 {
456 .name = "corgi:amber:charge",
457 .default_trigger = "sharpsl-charge",
458 .gpio = CORGI_GPIO_LED_ORANGE,
459 },
460 {
461 .name = "corgi:green:mail",
462 .default_trigger = "nand-disk",
463 .gpio = CORGI_GPIO_LED_GREEN,
513b6e1a
RP
464 },
465};
466
60cf711d
EM
467static struct gpio_led_platform_data corgi_gpio_leds_info = {
468 .leds = corgi_gpio_leds,
469 .num_leds = ARRAY_SIZE(corgi_gpio_leds),
513b6e1a
RP
470};
471
3179108d 472static struct platform_device corgiled_device = {
60cf711d 473 .name = "leds-gpio",
3179108d 474 .id = -1,
f7ceff34 475 .dev = {
60cf711d 476 .platform_data = &corgi_gpio_leds_info,
f7ceff34 477 },
f7ceff34
RP
478};
479
34be9244
AL
480/*
481 * Corgi Audio
482 */
483static struct platform_device corgi_audio_device = {
484 .name = "corgi-audio",
485 .id = -1,
486};
487
1da177e4
LT
488/*
489 * MMC/SD Device
490 *
aa6c2e79 491 * The card detect interrupt isn't debounced so we delay it by 250ms
1da177e4
LT
492 * to give the card a chance to fully insert/eject.
493 */
1da177e4 494static struct pxamci_platform_data corgi_mci_platform_data = {
f97cab28 495 .detect_delay_ms = 250,
7a648256 496 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
7a648256 497 .gpio_power = CORGI_GPIO_SD_PWR,
1da177e4
LT
498};
499
32d15448
LW
500static struct gpiod_lookup_table corgi_mci_gpio_table = {
501 .dev_id = "pxa2xx-mci.0",
502 .table = {
503 /* Card detect on GPIO 9 */
504 GPIO_LOOKUP("gpio-pxa", CORGI_GPIO_nSD_DETECT,
505 "cd", GPIO_ACTIVE_LOW),
506 /* Write protect on GPIO 7 */
507 GPIO_LOOKUP("gpio-pxa", CORGI_GPIO_nSD_WP,
508 "wp", GPIO_ACTIVE_LOW),
509 { },
510 },
511};
1da177e4 512
ca1140b5
RP
513/*
514 * Irda
515 */
ca1140b5 516static struct pxaficp_platform_data corgi_ficp_platform_data = {
c4bd0172 517 .gpio_pwdown = CORGI_GPIO_IR_ON,
9d708752 518 .transceiver_cap = IR_SIRMODE | IR_OFF,
ca1140b5
RP
519};
520
f7ceff34 521
1da177e4
LT
522/*
523 * USB Device Controller
524 */
1da177e4
LT
525static struct pxa2xx_udc_mach_info udc_info __initdata = {
526 /* no connect GPIO; corgi can't tell connection status */
b2bbb20b 527 .gpio_pullup = CORGI_GPIO_USB_PULLUP,
1da177e4
LT
528};
529
5837391b 530#if IS_ENABLED(CONFIG_SPI_PXA2XX)
edb403fb
EM
531static struct pxa2xx_spi_master corgi_spi_info = {
532 .num_chipselect = 3,
533};
534
3e36c0de
EM
535static void corgi_wait_for_hsync(void)
536{
537 while (gpio_get_value(CORGI_GPIO_HSYNC))
538 cpu_relax();
539
540 while (!gpio_get_value(CORGI_GPIO_HSYNC))
541 cpu_relax();
542}
543
edb403fb
EM
544static struct ads7846_platform_data corgi_ads7846_info = {
545 .model = 7846,
546 .vref_delay_usecs = 100,
547 .x_plate_ohms = 419,
548 .y_plate_ohms = 486,
549 .gpio_pendown = CORGI_GPIO_TP_INT,
3e36c0de 550 .wait_for_sync = corgi_wait_for_hsync,
edb403fb
EM
551};
552
edb403fb 553static struct pxa2xx_spi_chip corgi_ads7846_chip = {
46580c03 554 .gpio_cs = CORGI_GPIO_ADS7846_CS,
edb403fb
EM
555};
556
edb403fb
EM
557static void corgi_bl_kick_battery(void)
558{
559 void (*kick_batt)(void);
560
561 kick_batt = symbol_get(sharpsl_battery_kick);
562 if (kick_batt) {
563 kick_batt();
564 symbol_put(sharpsl_battery_kick);
565 }
566}
567
568static struct corgi_lcd_platform_data corgi_lcdcon_info = {
569 .init_mode = CORGI_LCD_MODE_VGA,
570 .max_intensity = 0x2f,
571 .default_intensity = 0x1f,
572 .limit_mask = 0x0b,
ff7a4c71
EM
573 .gpio_backlight_cont = CORGI_GPIO_BACKLIGHT_CONT,
574 .gpio_backlight_on = -1,
edb403fb
EM
575 .kick_battery = corgi_bl_kick_battery,
576};
577
edb403fb 578static struct pxa2xx_spi_chip corgi_lcdcon_chip = {
46580c03 579 .gpio_cs = CORGI_GPIO_LCDCON_CS,
edb403fb
EM
580};
581
edb403fb 582static struct pxa2xx_spi_chip corgi_max1111_chip = {
46580c03 583 .gpio_cs = CORGI_GPIO_MAX1111_CS,
edb403fb
EM
584};
585
586static struct spi_board_info corgi_spi_devices[] = {
587 {
588 .modalias = "ads7846",
589 .max_speed_hz = 1200000,
590 .bus_num = 1,
591 .chip_select = 0,
592 .platform_data = &corgi_ads7846_info,
593 .controller_data= &corgi_ads7846_chip,
4929f5a8 594 .irq = PXA_GPIO_TO_IRQ(CORGI_GPIO_TP_INT),
edb403fb
EM
595 }, {
596 .modalias = "corgi-lcd",
597 .max_speed_hz = 50000,
598 .bus_num = 1,
599 .chip_select = 1,
600 .platform_data = &corgi_lcdcon_info,
601 .controller_data= &corgi_lcdcon_chip,
602 }, {
603 .modalias = "max1111",
604 .max_speed_hz = 450000,
605 .bus_num = 1,
606 .chip_select = 2,
607 .controller_data= &corgi_max1111_chip,
608 },
609};
610
611static void __init corgi_init_spi(void)
612{
edb403fb
EM
613 pxa2xx_set_spi_info(1, &corgi_spi_info);
614 spi_register_board_info(ARRAY_AND_SIZE(corgi_spi_devices));
edb403fb
EM
615}
616#else
617static inline void corgi_init_spi(void) {}
618#endif
1da177e4 619
6af7a8eb
DB
620static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
621
622static struct nand_bbt_descr sharpsl_bbt = {
623 .options = 0,
624 .offs = 4,
625 .len = 2,
626 .pattern = scan_ff_pattern
627};
628
48f17df6
AA
629static const char * const probes[] = {
630 "cmdlinepart",
631 "ofpart",
632 "sharpslpart",
633 NULL,
634};
635
6af7a8eb
DB
636static struct sharpsl_nand_platform_data sharpsl_nand_platform_data = {
637 .badblock_pattern = &sharpsl_bbt,
48f17df6 638 .part_parsers = probes,
6af7a8eb
DB
639};
640
641static struct resource sharpsl_nand_resources[] = {
642 {
643 .start = 0x0C000000,
644 .end = 0x0C000FFF,
645 .flags = IORESOURCE_MEM,
646 },
647};
648
649static struct platform_device sharpsl_nand_device = {
650 .name = "sharpsl-nand",
651 .id = -1,
652 .resource = sharpsl_nand_resources,
653 .num_resources = ARRAY_SIZE(sharpsl_nand_resources),
654 .dev.platform_data = &sharpsl_nand_platform_data,
655};
656
4a9295cc
DB
657static struct mtd_partition sharpsl_rom_parts[] = {
658 {
659 .name ="Boot PROM Filesystem",
660 .offset = 0x00120000,
661 .size = MTDPART_SIZ_FULL,
662 },
663};
664
665static struct physmap_flash_data sharpsl_rom_data = {
666 .width = 2,
667 .nr_parts = ARRAY_SIZE(sharpsl_rom_parts),
668 .parts = sharpsl_rom_parts,
669};
670
671static struct resource sharpsl_rom_resources[] = {
672 {
673 .start = 0x00000000,
674 .end = 0x007fffff,
675 .flags = IORESOURCE_MEM,
676 },
677};
678
679static struct platform_device sharpsl_rom_device = {
680 .name = "physmap-flash",
681 .id = -1,
682 .resource = sharpsl_rom_resources,
683 .num_resources = ARRAY_SIZE(sharpsl_rom_resources),
684 .dev.platform_data = &sharpsl_rom_data,
685};
686
1da177e4
LT
687static struct platform_device *devices[] __initdata = {
688 &corgiscoop_device,
1da177e4 689 &corgifb_device,
dc5dfab4 690 &corgi_gpio_keys_device,
f7ceff34 691 &corgikbd_device,
3179108d 692 &corgiled_device,
34be9244 693 &corgi_audio_device,
6af7a8eb 694 &sharpsl_nand_device,
4a9295cc 695 &sharpsl_rom_device,
1da177e4
LT
696};
697
8776b268
MB
698static struct i2c_board_info __initdata corgi_i2c_devices[] = {
699 { I2C_BOARD_INFO("wm8731", 0x1b) },
700};
701
74617fb6
RP
702static void corgi_poweroff(void)
703{
74617fb6
RP
704 if (!machine_is_corgi())
705 /* Green LED off tells the bootloader to halt */
6168cda9
EM
706 gpio_set_value(CORGI_GPIO_LED_GREEN, 0);
707
7b6d864b 708 pxa_restart(REBOOT_HARD, NULL);
74617fb6
RP
709}
710
7b6d864b 711static void corgi_restart(enum reboot_mode mode, const char *cmd)
74617fb6 712{
74617fb6
RP
713 if (!machine_is_corgi())
714 /* Green LED on tells the bootloader to reboot */
6168cda9
EM
715 gpio_set_value(CORGI_GPIO_LED_GREEN, 1);
716
7b6d864b 717 pxa_restart(REBOOT_HARD, cmd);
74617fb6
RP
718}
719
1da177e4
LT
720static void __init corgi_init(void)
721{
74617fb6 722 pm_power_off = corgi_poweroff;
74617fb6 723
fdce05bb
RP
724 /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
725 PCFR |= PCFR_OPDE;
726
9ae808d8 727 pxa2xx_mfp_config(ARRAY_AND_SIZE(corgi_pin_config));
50a5de44 728
cb432b35
EM
729 /* allow wakeup from various GPIOs */
730 gpio_set_wake(CORGI_GPIO_KEY_INT, 1);
731 gpio_set_wake(CORGI_GPIO_WAKEUP, 1);
732 gpio_set_wake(CORGI_GPIO_AC_IN, 1);
733 gpio_set_wake(CORGI_GPIO_CHRG_FULL, 1);
734
735 if (!machine_is_corgi())
736 gpio_set_wake(CORGI_GPIO_MAIN_BAT_LOW, 1);
737
cc155c6f
RK
738 pxa_set_ffuart_info(NULL);
739 pxa_set_btuart_info(NULL);
740 pxa_set_stuart_info(NULL);
741
edb403fb 742 corgi_init_spi();
ca1140b5 743
1da177e4 744 pxa_set_udc_info(&udc_info);
32d15448 745 gpiod_add_lookup_table(&corgi_mci_gpio_table);
1da177e4 746 pxa_set_mci_info(&corgi_mci_platform_data);
ca1140b5 747 pxa_set_ficp_info(&corgi_ficp_platform_data);
f8787fdc 748 pxa_set_i2c_info(NULL);
8776b268 749 i2c_register_board_info(0, ARRAY_AND_SIZE(corgi_i2c_devices));
1da177e4 750
a63ae442 751 platform_scoop_config = &corgi_pcmcia_config;
0ce7625f 752
1da177e4 753 platform_add_devices(devices, ARRAY_SIZE(devices));
271e8017
DB
754
755 regulator_has_full_constraints();
1da177e4
LT
756}
757
1c2f87c2 758static void __init fixup_corgi(struct tag *tags, char **cmdline)
1da177e4
LT
759{
760 sharpsl_save_param();
1da177e4 761 if (machine_is_corgi())
1c2f87c2 762 memblock_add(0xa0000000, SZ_32M);
1da177e4 763 else
1c2f87c2 764 memblock_add(0xa0000000, SZ_64M);
1da177e4
LT
765}
766
1da177e4
LT
767#ifdef CONFIG_MACH_CORGI
768MACHINE_START(CORGI, "SHARP Corgi")
e9dea0c6 769 .fixup = fixup_corgi,
851982c1 770 .map_io = pxa25x_map_io,
4e611091 771 .nr_irqs = PXA_NR_IRQS,
cd49104d 772 .init_irq = pxa25x_init_irq,
8a97ae2f 773 .handle_irq = pxa25x_handle_irq,
e9dea0c6 774 .init_machine = corgi_init,
6bb27d73 775 .init_time = pxa_timer_init,
271a74fc 776 .restart = corgi_restart,
1da177e4
LT
777MACHINE_END
778#endif
779
780#ifdef CONFIG_MACH_SHEPHERD
781MACHINE_START(SHEPHERD, "SHARP Shepherd")
e9dea0c6 782 .fixup = fixup_corgi,
851982c1 783 .map_io = pxa25x_map_io,
4e611091 784 .nr_irqs = PXA_NR_IRQS,
cd49104d 785 .init_irq = pxa25x_init_irq,
8a97ae2f 786 .handle_irq = pxa25x_handle_irq,
e9dea0c6 787 .init_machine = corgi_init,
6bb27d73 788 .init_time = pxa_timer_init,
271a74fc 789 .restart = corgi_restart,
1da177e4
LT
790MACHINE_END
791#endif
792
793#ifdef CONFIG_MACH_HUSKY
794MACHINE_START(HUSKY, "SHARP Husky")
e9dea0c6 795 .fixup = fixup_corgi,
851982c1 796 .map_io = pxa25x_map_io,
4e611091 797 .nr_irqs = PXA_NR_IRQS,
cd49104d 798 .init_irq = pxa25x_init_irq,
8a97ae2f 799 .handle_irq = pxa25x_handle_irq,
e9dea0c6 800 .init_machine = corgi_init,
6bb27d73 801 .init_time = pxa_timer_init,
271a74fc 802 .restart = corgi_restart,
1da177e4
LT
803MACHINE_END
804#endif
805