projects / deliverable / linux.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
ARM: 8060/1: mm: allow sub-architectures to override PCI I/O memory type
[deliverable/linux.git] / arch / arm / mach-pxa / tosa.c
CommitLineData
8459c159
DO		 1/*
2 * Support for Sharp SL-C6000x PDAs
3 * Model: (Tosa)
4 *
5 * Copyright (c) 2005 Dirk Opfer
6 *
7 * Based on code written by Sharp/Lineo for 2.4 kernels
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>
16#include <linux/init.h>
067c9048 17#include <linux/platform_device.h>
8459c159
DO		 18#include <linux/major.h>
19#include <linux/fs.h>
20#include <linux/interrupt.h>
bf0116e5
DB		 21#include <linux/delay.h>
22#include <linux/fb.h>
8459c159 23#include <linux/mmc/host.h>
bf0116e5 24#include <linux/mfd/tc6393xb.h>
5289fecd
DB		 25#include <linux/mfd/tmio.h>
26#include <linux/mtd/nand.h>
27#include <linux/mtd/partitions.h>
f34ee79a 28#include <linux/mtd/physmap.h>
74617fb6 29#include <linux/pm.h>
93e9012f
DB		 30#include <linux/gpio_keys.h>
31#include <linux/input.h>
d4e7d09f 32#include <linux/gpio.h>
53b14ea3 33#include <linux/pda_power.h>
14b7b401 34#include <linux/spi/spi.h>
8348c259 35#include <linux/spi/pxa2xx_spi.h>
f69a6548 36#include <linux/input/matrix_keypad.h>
b459396e 37#include <linux/i2c/pxa-i2c.h>
ef8b3cc6 38#include <linux/usb/gpio_vbus.h>
7b6d864b 39#include <linux/reboot.h>
8459c159
DO		 40
41#include <asm/setup.h>
8459c159 42#include <asm/mach-types.h>
51c62982
EM		 43
44#include <mach/pxa25x.h>
afd2fc02 45#include <mach/reset.h>
293b2da1
AB		 46#include <linux/platform_data/irda-pxaficp.h>
47#include <linux/platform_data/mmc-pxamci.h>
a09e64fb
RK		 48#include <mach/udc.h>
49#include <mach/tosa_bt.h>
80748fb8 50#include <mach/audio.h>
ad68bb9f 51#include <mach/smemc.h>
8459c159
DO		 52
53#include <asm/mach/arch.h>
a09e64fb 54#include <mach/tosa.h>
8459c159
DO		 55
56#include <asm/hardware/scoop.h>
57#include <asm/mach/sharpsl_param.h>
58
59#include "generic.h"
7bdb22c9 60#include "clock.h"
46c41e62 61#include "devices.h"
8459c159 62
2cb47342
DB		 63static unsigned long tosa_pin_config[] = {
64 GPIO78_nCS_2, /* Scoop */
65 GPIO80_nCS_4, /* tg6393xb */
66 GPIO33_nCS_5, /* Scoop */
67
68 // GPIO76 CARD_VCC_ON1
69
70 GPIO19_GPIO, /* Reset out */
71 GPIO1_RST | WAKEUP_ON_EDGE_FALL,
72
73 GPIO0_GPIO | WAKEUP_ON_EDGE_FALL, /* WAKE_UP */
74 GPIO2_GPIO | WAKEUP_ON_EDGE_BOTH, /* AC_IN */
75 GPIO3_GPIO | WAKEUP_ON_EDGE_FALL, /* RECORD */
76 GPIO4_GPIO | WAKEUP_ON_EDGE_FALL, /* SYNC */
77 GPIO20_GPIO, /* EAR_IN */
78 GPIO22_GPIO, /* On */
79
80 GPIO5_GPIO, /* USB_IN */
81 GPIO32_GPIO, /* Pen IRQ */
82
83 GPIO7_GPIO, /* Jacket Detect */
84 GPIO14_GPIO, /* BAT0_CRG */
85 GPIO12_GPIO, /* BAT1_CRG */
86 GPIO17_GPIO, /* BAT0_LOW */
87 GPIO84_GPIO, /* BAT1_LOW */
88 GPIO38_GPIO, /* BAT_LOCK */
89
90 GPIO11_3_6MHz,
91 GPIO15_GPIO, /* TC6393XB IRQ */
92 GPIO18_RDY,
93 GPIO27_GPIO, /* LCD Sync */
94
95 /* MMC */
96 GPIO6_MMC_CLK,
97 GPIO8_MMC_CS0,
98 GPIO9_GPIO, /* Detect */
c4d5f8d4 99 GPIO10_GPIO, /* nSD_INT */
2cb47342
DB		 100
101 /* CF */
102 GPIO13_GPIO, /* CD_IRQ */
103 GPIO21_GPIO, /* Main Slot IRQ */
104 GPIO36_GPIO, /* Jacket Slot IRQ */
105 GPIO48_nPOE,
106 GPIO49_nPWE,
107 GPIO50_nPIOR,
108 GPIO51_nPIOW,
109 GPIO52_nPCE_1,
110 GPIO53_nPCE_2,
111 GPIO54_nPSKTSEL,
112 GPIO55_nPREG,
113 GPIO56_nPWAIT,
114 GPIO57_nIOIS16,
115
116 /* AC97 */
117 GPIO31_AC97_SYNC,
118 GPIO30_AC97_SDATA_OUT,
119 GPIO28_AC97_BITCLK,
120 GPIO29_AC97_SDATA_IN_0,
121 // GPIO79 nAUD_IRQ
122
123 /* FFUART */
124 GPIO34_FFUART_RXD,
125 GPIO35_FFUART_CTS,
126 GPIO37_FFUART_DSR,
127 GPIO39_FFUART_TXD,
128 GPIO40_FFUART_DTR,
129 GPIO41_FFUART_RTS,
130
131 /* BTUART */
132 GPIO42_BTUART_RXD,
133 GPIO43_BTUART_TXD,
134 GPIO44_BTUART_CTS,
135 GPIO45_BTUART_RTS,
136
2cb47342 137 /* Keybd */
f69a6548
EM		 138 GPIO58_GPIO | MFP_LPM_DRIVE_LOW, /* Column 0 */
139 GPIO59_GPIO | MFP_LPM_DRIVE_LOW, /* Column 1 */
140 GPIO60_GPIO | MFP_LPM_DRIVE_LOW, /* Column 2 */
141 GPIO61_GPIO | MFP_LPM_DRIVE_LOW, /* Column 3 */
142 GPIO62_GPIO | MFP_LPM_DRIVE_LOW, /* Column 4 */
143 GPIO63_GPIO | MFP_LPM_DRIVE_LOW, /* Column 5 */
144 GPIO64_GPIO | MFP_LPM_DRIVE_LOW, /* Column 6 */
145 GPIO65_GPIO | MFP_LPM_DRIVE_LOW, /* Column 7 */
146 GPIO66_GPIO | MFP_LPM_DRIVE_LOW, /* Column 8 */
147 GPIO67_GPIO | MFP_LPM_DRIVE_LOW, /* Column 9 */
148 GPIO68_GPIO | MFP_LPM_DRIVE_LOW, /* Column 10 */
149 GPIO69_GPIO | MFP_LPM_DRIVE_LOW, /* Row 0 */
150 GPIO70_GPIO | MFP_LPM_DRIVE_LOW, /* Row 1 */
151 GPIO71_GPIO | MFP_LPM_DRIVE_LOW, /* Row 2 */
152 GPIO72_GPIO | MFP_LPM_DRIVE_LOW, /* Row 3 */
153 GPIO73_GPIO | MFP_LPM_DRIVE_LOW, /* Row 4 */
154 GPIO74_GPIO | MFP_LPM_DRIVE_LOW, /* Row 5 */
155 GPIO75_GPIO | MFP_LPM_DRIVE_LOW, /* Row 6 */
2cb47342
DB		 156
157 /* SPI */
158 GPIO81_SSP2_CLK_OUT,
159 GPIO82_SSP2_FRM_OUT,
160 GPIO83_SSP2_TXD,
b032fccc 161
0fc3ff31
DB		 162 /* IrDA is managed in other way */
163 GPIO46_GPIO,
164 GPIO47_GPIO,
b032fccc
DB		 165};
166
8459c159
DO		 167/*
168 * SCOOP Device
169 */
170static struct resource tosa_scoop_resources[] = {
171 [0] = {
172 .start = TOSA_CF_PHYS,
173 .end = TOSA_CF_PHYS + 0xfff,
174 .flags = IORESOURCE_MEM,
175 },
176};
177
178static struct scoop_config tosa_scoop_setup = {
179 .io_dir = TOSA_SCOOP_IO_DIR,
d4e7d09f 180 .gpio_base = TOSA_SCOOP_GPIO_BASE,
8459c159
DO		 181};
182
ba4eb7e6 183static struct platform_device tosascoop_device = {
8459c159
DO		 184 .name = "sharp-scoop",
185 .id = 0,
186 .dev = {
187 .platform_data = &tosa_scoop_setup,
188 },
189 .num_resources = ARRAY_SIZE(tosa_scoop_resources),
190 .resource = tosa_scoop_resources,
191};
192
193
194/*
195 * SCOOP Device Jacket
196 */
197static struct resource tosa_scoop_jc_resources[] = {
198 [0] = {
199 .start = TOSA_SCOOP_PHYS + 0x40,
200 .end = TOSA_SCOOP_PHYS + 0xfff,
201 .flags = IORESOURCE_MEM,
202 },
203};
204
205static struct scoop_config tosa_scoop_jc_setup = {
206 .io_dir = TOSA_SCOOP_JC_IO_DIR,
d4e7d09f 207 .gpio_base = TOSA_SCOOP_JC_GPIO_BASE,
8459c159
DO		 208};
209
ba4eb7e6 210static struct platform_device tosascoop_jc_device = {
8459c159
DO		 211 .name = "sharp-scoop",
212 .id = 1,
213 .dev = {
214 .platform_data = &tosa_scoop_jc_setup,
215 .parent = &tosascoop_device.dev,
216 },
217 .num_resources = ARRAY_SIZE(tosa_scoop_jc_resources),
218 .resource = tosa_scoop_jc_resources,
219};
220
4c18ad20
DO		 221/*
222 * PCMCIA
223 */
8459c159
DO		 224static struct scoop_pcmcia_dev tosa_pcmcia_scoop[] = {
225{
226 .dev = &tosascoop_device.dev,
227 .irq = TOSA_IRQ_GPIO_CF_IRQ,
228 .cd_irq = TOSA_IRQ_GPIO_CF_CD,
229 .cd_irq_str = "PCMCIA0 CD",
230},{
231 .dev = &tosascoop_jc_device.dev,
232 .irq = TOSA_IRQ_GPIO_JC_CF_IRQ,
233 .cd_irq = -1,
234},
235};
236
4c18ad20
DO		 237static struct scoop_pcmcia_config tosa_pcmcia_config = {
238 .devs = &tosa_pcmcia_scoop[0],
239 .num_devs = 2,
4c18ad20
DO		 240};
241
a93876c1
DO		 242/*
243 * USB Device Controller
244 */
ef8b3cc6 245static struct gpio_vbus_mach_info tosa_udc_info = {
d4e7d09f 246 .gpio_pullup = TOSA_GPIO_USB_PULLUP,
487dc922
DB		 247 .gpio_vbus = TOSA_GPIO_USB_IN,
248 .gpio_vbus_inverted = 1,
a93876c1
DO		 249};
250
ef8b3cc6
DES		 251static struct platform_device tosa_gpio_vbus = {
252 .name = "gpio-vbus",
253 .id = -1,
254 .dev = {
255 .platform_data = &tosa_udc_info,
256 },
257};
258
a93876c1
DO		 259/*
260 * MMC/SD Device
261 */
40220c1a 262static int tosa_mci_init(struct device *dev, irq_handler_t tosa_detect_int, void *data)
a93876c1
DO		 263{
264 int err;
265
c4d5f8d4
DB		 266 err = gpio_request(TOSA_GPIO_nSD_INT, "SD Int");
267 if (err) {
268 printk(KERN_ERR "tosa_mci_init: can't request SD_PWR gpio\n");
269 goto err_gpio_int;
270 }
271 err = gpio_direction_input(TOSA_GPIO_nSD_INT);
272 if (err)
273 goto err_gpio_int_dir;
274
d4e7d09f
DB		 275 return 0;
276
c4d5f8d4
DB		 277err_gpio_int_dir:
278 gpio_free(TOSA_GPIO_nSD_INT);
279err_gpio_int:
2687bd38 280 return err;
a93876c1
DO		 281}
282
a93876c1
DO		 283static void tosa_mci_exit(struct device *dev, void *data)
284{
c4d5f8d4 285 gpio_free(TOSA_GPIO_nSD_INT);
a93876c1
DO		 286}
287
288static struct pxamci_platform_data tosa_mci_platform_data = {
f97cab28 289 .detect_delay_ms = 250,
7a648256
RJ		 290 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
291 .init = tosa_mci_init,
292 .exit = tosa_mci_exit,
293 .gpio_card_detect = TOSA_GPIO_nSD_DETECT,
294 .gpio_card_ro = TOSA_GPIO_SD_WP,
295 .gpio_power = TOSA_GPIO_PWR_ON,
a93876c1
DO		 296};
297
298/*
299 * Irda
300 */
b032fccc
DB		 301static void tosa_irda_transceiver_mode(struct device *dev, int mode)
302{
303 if (mode & IR_OFF) {
304 gpio_set_value(TOSA_GPIO_IR_POWERDWN, 0);
0fc3ff31 305 pxa2xx_transceiver_mode(dev, mode);
b032fccc
DB		 306 gpio_direction_output(TOSA_GPIO_IRDA_TX, 0);
307 } else {
0fc3ff31 308 pxa2xx_transceiver_mode(dev, mode);
b032fccc
DB		 309 gpio_set_value(TOSA_GPIO_IR_POWERDWN, 1);
310 }
311}
312
d4e7d09f 313static int tosa_irda_startup(struct device *dev)
a93876c1 314{
d4e7d09f
DB		 315 int ret;
316
b032fccc
DB		 317 ret = gpio_request(TOSA_GPIO_IRDA_TX, "IrDA TX");
318 if (ret)
319 goto err_tx;
320 ret = gpio_direction_output(TOSA_GPIO_IRDA_TX, 0);
321 if (ret)
322 goto err_tx_dir;
323
d4e7d09f
DB		 324 ret = gpio_request(TOSA_GPIO_IR_POWERDWN, "IrDA powerdown");
325 if (ret)
b032fccc 326 goto err_pwr;
d4e7d09f
DB		 327
328 ret = gpio_direction_output(TOSA_GPIO_IR_POWERDWN, 0);
329 if (ret)
b032fccc 330 goto err_pwr_dir;
d4e7d09f 331
b032fccc 332 tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF);
d4e7d09f 333
b032fccc
DB		 334 return 0;
335
336err_pwr_dir:
d4e7d09f 337 gpio_free(TOSA_GPIO_IR_POWERDWN);
b032fccc
DB		 338err_pwr:
339err_tx_dir:
340 gpio_free(TOSA_GPIO_IRDA_TX);
341err_tx:
342 return ret;
d4e7d09f
DB		 343}
344
b032fccc 345static void tosa_irda_shutdown(struct device *dev)
d4e7d09f 346{
b032fccc
DB		 347 tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF);
348 gpio_free(TOSA_GPIO_IR_POWERDWN);
349 gpio_free(TOSA_GPIO_IRDA_TX);
a93876c1
DO		 350}
351
352static struct pxaficp_platform_data tosa_ficp_platform_data = {
c4bd0172
MV		 353 .gpio_pwdown = -1,
354 .transceiver_cap = IR_SIRMODE | IR_OFF,
355 .transceiver_mode = tosa_irda_transceiver_mode,
356 .startup = tosa_irda_startup,
357 .shutdown = tosa_irda_shutdown,
a93876c1
DO		 358};
359
53b14ea3
DB		 360/*
361 * Tosa AC IN
362 */
363static int tosa_power_init(struct device *dev)
364{
365 int ret = gpio_request(TOSA_GPIO_AC_IN, "ac in");
366 if (ret)
367 goto err_gpio_req;
368
369 ret = gpio_direction_input(TOSA_GPIO_AC_IN);
370 if (ret)
371 goto err_gpio_in;
372
373 return 0;
374
375err_gpio_in:
376 gpio_free(TOSA_GPIO_AC_IN);
377err_gpio_req:
378 return ret;
379}
380
381static void tosa_power_exit(struct device *dev)
382{
383 gpio_free(TOSA_GPIO_AC_IN);
384}
385
386static int tosa_power_ac_online(void)
387{
388 return gpio_get_value(TOSA_GPIO_AC_IN) == 0;
389}
390
391static char *tosa_ac_supplied_to[] = {
392 "main-battery",
393 "backup-battery",
394 "jacket-battery",
395};
396
397static struct pda_power_pdata tosa_power_data = {
398 .init = tosa_power_init,
399 .is_ac_online = tosa_power_ac_online,
400 .exit = tosa_power_exit,
401 .supplied_to = tosa_ac_supplied_to,
402 .num_supplicants = ARRAY_SIZE(tosa_ac_supplied_to),
403};
404
405static struct resource tosa_power_resource[] = {
406 {
407 .name = "ac",
4929f5a8
HZ		 408 .start = PXA_GPIO_TO_IRQ(TOSA_GPIO_AC_IN),
409 .end = PXA_GPIO_TO_IRQ(TOSA_GPIO_AC_IN),
53b14ea3
DB		 410 .flags = IORESOURCE_IRQ |
411 IORESOURCE_IRQ_HIGHEDGE |
412 IORESOURCE_IRQ_LOWEDGE,
413 },
414};
415
416static struct platform_device tosa_power_device = {
417 .name = "pda-power",
418 .id = -1,
419 .dev.platform_data = &tosa_power_data,
420 .resource = tosa_power_resource,
421 .num_resources = ARRAY_SIZE(tosa_power_resource),
422};
423
a93876c1
DO		 424/*
425 * Tosa Keyboard
426 */
f69a6548 427static const uint32_t tosakbd_keymap[] = {
506cac15
DES		 428 KEY(0, 1, KEY_W),
429 KEY(0, 5, KEY_K),
430 KEY(0, 6, KEY_BACKSPACE),
431 KEY(0, 7, KEY_P),
432 KEY(1, 0, KEY_Q),
433 KEY(1, 1, KEY_E),
434 KEY(1, 2, KEY_T),
435 KEY(1, 3, KEY_Y),
436 KEY(1, 5, KEY_O),
437 KEY(1, 6, KEY_I),
438 KEY(1, 7, KEY_COMMA),
439 KEY(2, 0, KEY_A),
440 KEY(2, 1, KEY_D),
441 KEY(2, 2, KEY_G),
442 KEY(2, 3, KEY_U),
443 KEY(2, 5, KEY_L),
444 KEY(2, 6, KEY_ENTER),
445 KEY(2, 7, KEY_DOT),
446 KEY(3, 0, KEY_Z),
447 KEY(3, 1, KEY_C),
448 KEY(3, 2, KEY_V),
449 KEY(3, 3, KEY_J),
450 KEY(3, 4, TOSA_KEY_ADDRESSBOOK),
451 KEY(3, 5, TOSA_KEY_CANCEL),
452 KEY(3, 6, TOSA_KEY_CENTER),
453 KEY(3, 7, TOSA_KEY_OK),
454 KEY(3, 8, KEY_LEFTSHIFT),
455 KEY(4, 0, KEY_S),
456 KEY(4, 1, KEY_R),
457 KEY(4, 2, KEY_B),
458 KEY(4, 3, KEY_N),
459 KEY(4, 4, TOSA_KEY_CALENDAR),
460 KEY(4, 5, TOSA_KEY_HOMEPAGE),
461 KEY(4, 6, KEY_LEFTCTRL),
462 KEY(4, 7, TOSA_KEY_LIGHT),
463 KEY(4, 9, KEY_RIGHTSHIFT),
464 KEY(5, 0, KEY_TAB),
465 KEY(5, 1, KEY_SLASH),
466 KEY(5, 2, KEY_H),
467 KEY(5, 3, KEY_M),
468 KEY(5, 4, TOSA_KEY_MENU),
469 KEY(5, 6, KEY_UP),
470 KEY(5, 10, TOSA_KEY_FN),
471 KEY(6, 0, KEY_X),
472 KEY(6, 1, KEY_F),
473 KEY(6, 2, KEY_SPACE),
474 KEY(6, 3, KEY_APOSTROPHE),
475 KEY(6, 4, TOSA_KEY_MAIL),
476 KEY(6, 5, KEY_LEFT),
477 KEY(6, 6, KEY_DOWN),
478 KEY(6, 7, KEY_RIGHT),
f69a6548
EM		 479};
480
481static struct matrix_keymap_data tosakbd_keymap_data = {
482 .keymap = tosakbd_keymap,
483 .keymap_size = ARRAY_SIZE(tosakbd_keymap),
484};
485
486static const int tosakbd_col_gpios[] =
487 { 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68 };
488static const int tosakbd_row_gpios[] =
489 { 69, 70, 71, 72, 73, 74, 75 };
490
491static struct matrix_keypad_platform_data tosakbd_pdata = {
492 .keymap_data = &tosakbd_keymap_data,
493 .row_gpios = tosakbd_row_gpios,
494 .col_gpios = tosakbd_col_gpios,
495 .num_row_gpios = ARRAY_SIZE(tosakbd_row_gpios),
496 .num_col_gpios = ARRAY_SIZE(tosakbd_col_gpios),
497 .col_scan_delay_us = 10,
498 .debounce_ms = 10,
499 .wakeup = 1,
500};
501
a93876c1 502static struct platform_device tosakbd_device = {
f69a6548 503 .name = "matrix-keypad",
a93876c1 504 .id = -1,
f69a6548
EM		 505 .dev = {
506 .platform_data = &tosakbd_pdata,
507 },
a93876c1 508};
8459c159 509
93e9012f 510static struct gpio_keys_button tosa_gpio_keys[] = {
0aa97561
DB		 511 /*
512 * Two following keys are directly tied to "ON" button of tosa. Why?
513 * The first one can be used as a wakeup source, the second can't;
514 * also the first one is OR of ac_powered and on_button.
515 */
516 {
517 .type = EV_PWR,
518 .code = KEY_RESERVED,
519 .gpio = TOSA_GPIO_POWERON,
520 .desc = "Poweron",
521 .wakeup = 1,
522 .active_low = 1,
523 },
93e9012f
DB		 524 {
525 .type = EV_PWR,
526 .code = KEY_SUSPEND,
527 .gpio = TOSA_GPIO_ON_KEY,
528 .desc = "On key",
0aa97561
DB		 529 /*
530 * can't be used as wakeup
531 * .wakeup = 1,
532 */
93e9012f
DB		 533 .active_low = 1,
534 },
535 {
536 .type = EV_KEY,
537 .code = TOSA_KEY_RECORD,
538 .gpio = TOSA_GPIO_RECORD_BTN,
539 .desc = "Record Button",
540 .wakeup = 1,
541 .active_low = 1,
542 },
543 {
544 .type = EV_KEY,
545 .code = TOSA_KEY_SYNC,
546 .gpio = TOSA_GPIO_SYNC,
547 .desc = "Sync Button",
548 .wakeup = 1,
549 .active_low = 1,
550 },
c33de47b
DB		 551 {
552 .type = EV_SW,
553 .code = SW_HEADPHONE_INSERT,
554 .gpio = TOSA_GPIO_EAR_IN,
555 .desc = "HeadPhone insert",
556 .active_low = 1,
557 .debounce_interval = 300,
558 },
93e9012f
DB		 559};
560
561static struct gpio_keys_platform_data tosa_gpio_keys_platform_data = {
562 .buttons = tosa_gpio_keys,
563 .nbuttons = ARRAY_SIZE(tosa_gpio_keys),
564};
565
566static struct platform_device tosa_gpio_keys_device = {
567 .name = "gpio-keys",
568 .id = -1,
569 .dev = {
570 .platform_data = &tosa_gpio_keys_platform_data,
571 },
572};
573
6d0cf3e0
DO		 574/*
575 * Tosa LEDs
576 */
ba4eb7e6 577static struct gpio_led tosa_gpio_leds[] = {
311c736c
DB		 578 {
579 .name = "tosa:amber:charge",
580 .default_trigger = "main-battery-charging",
581 .gpio = TOSA_GPIO_CHRG_ERR_LED,
582 },
583 {
584 .name = "tosa:green:mail",
585 .default_trigger = "nand-disk",
586 .gpio = TOSA_GPIO_NOTE_LED,
587 },
c546106c
DB		 588 {
589 .name = "tosa:dual:wlan",
590 .default_trigger = "none",
591 .gpio = TOSA_GPIO_WLAN_LED,
592 },
593 {
594 .name = "tosa:blue:bluetooth",
16b32fd0 595 .default_trigger = "tosa-bt",
c546106c
DB		 596 .gpio = TOSA_GPIO_BT_LED,
597 },
311c736c
DB		 598};
599
ba4eb7e6 600static struct gpio_led_platform_data tosa_gpio_leds_platform_data = {
311c736c
DB		 601 .leds = tosa_gpio_leds,
602 .num_leds = ARRAY_SIZE(tosa_gpio_leds),
603};
604
6d0cf3e0 605static struct platform_device tosaled_device = {
311c736c
DB		 606 .name = "leds-gpio",
607 .id = -1,
608 .dev = {
609 .platform_data = &tosa_gpio_leds_platform_data,
610 },
6d0cf3e0
DO		 611};
612
bf0116e5
DB		 613/*
614 * Toshiba Mobile IO Controller
615 */
616static struct resource tc6393xb_resources[] = {
617 [0] = {
618 .start = TOSA_LCDC_PHYS,
619 .end = TOSA_LCDC_PHYS + 0x3ffffff,
620 .flags = IORESOURCE_MEM,
621 },
622
623 [1] = {
624 .start = TOSA_IRQ_GPIO_TC6393XB_INT,
625 .end = TOSA_IRQ_GPIO_TC6393XB_INT,
626 .flags = IORESOURCE_IRQ,
627 },
628};
629
630
631static int tosa_tc6393xb_enable(struct platform_device *dev)
632{
633 int rc;
634
635 rc = gpio_request(TOSA_GPIO_TC6393XB_REST_IN, "tc6393xb #pclr");
636 if (rc)
637 goto err_req_pclr;
638 rc = gpio_request(TOSA_GPIO_TC6393XB_SUSPEND, "tc6393xb #suspend");
639 if (rc)
640 goto err_req_suspend;
14b7b401 641 rc = gpio_request(TOSA_GPIO_TC6393XB_L3V_ON, "tc6393xb l3v");
bf0116e5
DB		 642 if (rc)
643 goto err_req_l3v;
644 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_L3V_ON, 0);
645 if (rc)
646 goto err_dir_l3v;
647 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_SUSPEND, 0);
648 if (rc)
649 goto err_dir_suspend;
650 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_REST_IN, 0);
651 if (rc)
652 goto err_dir_pclr;
653
654 mdelay(1);
655
656 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1);
657
658 mdelay(10);
659
660 gpio_set_value(TOSA_GPIO_TC6393XB_REST_IN, 1);
661 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1);
662
663 return 0;
664err_dir_pclr:
665err_dir_suspend:
666err_dir_l3v:
667 gpio_free(TOSA_GPIO_TC6393XB_L3V_ON);
668err_req_l3v:
669 gpio_free(TOSA_GPIO_TC6393XB_SUSPEND);
670err_req_suspend:
671 gpio_free(TOSA_GPIO_TC6393XB_REST_IN);
672err_req_pclr:
673 return rc;
674}
675
676static int tosa_tc6393xb_disable(struct platform_device *dev)
677{
678 gpio_free(TOSA_GPIO_TC6393XB_L3V_ON);
679 gpio_free(TOSA_GPIO_TC6393XB_SUSPEND);
680 gpio_free(TOSA_GPIO_TC6393XB_REST_IN);
681
682 return 0;
683}
684
685static int tosa_tc6393xb_resume(struct platform_device *dev)
686{
687 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1);
688 mdelay(10);
689 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1);
690 mdelay(10);
691
692 return 0;
693}
694
695static int tosa_tc6393xb_suspend(struct platform_device *dev)
696{
697 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 0);
698 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 0);
699 return 0;
700}
701
5289fecd
DB		 702static struct mtd_partition tosa_nand_partition[] = {
703 {
704 .name = "smf",
705 .offset = 0,
706 .size = 7 * 1024 * 1024,
707 },
708 {
709 .name = "root",
710 .offset = MTDPART_OFS_APPEND,
711 .size = 28 * 1024 * 1024,
712 },
713 {
714 .name = "home",
715 .offset = MTDPART_OFS_APPEND,
716 .size = MTDPART_SIZ_FULL,
717 },
718};
719
720static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
721
722static struct nand_bbt_descr tosa_tc6393xb_nand_bbt = {
723 .options = 0,
724 .offs = 4,
725 .len = 2,
726 .pattern = scan_ff_pattern
727};
728
729static struct tmio_nand_data tosa_tc6393xb_nand_config = {
730 .num_partitions = ARRAY_SIZE(tosa_nand_partition),
731 .partition = tosa_nand_partition,
732 .badblock_pattern = &tosa_tc6393xb_nand_bbt,
733};
734
1c1b6ffc
DB		 735static int tosa_tc6393xb_setup(struct platform_device *dev)
736{
737 int rc;
738
739 rc = gpio_request(TOSA_GPIO_CARD_VCC_ON, "CARD_VCC_ON");
740 if (rc)
741 goto err_req;
742
743 rc = gpio_direction_output(TOSA_GPIO_CARD_VCC_ON, 1);
744 if (rc)
745 goto err_dir;
746
747 return rc;
748
749err_dir:
750 gpio_free(TOSA_GPIO_CARD_VCC_ON);
751err_req:
752 return rc;
753}
754
755static void tosa_tc6393xb_teardown(struct platform_device *dev)
756{
757 gpio_free(TOSA_GPIO_CARD_VCC_ON);
758}
759
ddfb33c0 760#ifdef CONFIG_MFD_TC6393XB
31c9b284
DB		 761static struct fb_videomode tosa_tc6393xb_lcd_mode[] = {
762 {
763 .xres = 480,
764 .yres = 640,
765 .pixclock = 0x002cdf00,/* PLL divisor */
766 .left_margin = 0x004c,
767 .right_margin = 0x005b,
768 .upper_margin = 0x0001,
769 .lower_margin = 0x000d,
770 .hsync_len = 0x0002,
771 .vsync_len = 0x0001,
772 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
773 .vmode = FB_VMODE_NONINTERLACED,
774 },{
775 .xres = 240,
776 .yres = 320,
777 .pixclock = 0x00e7f203,/* PLL divisor */
778 .left_margin = 0x0024,
779 .right_margin = 0x002f,
780 .upper_margin = 0x0001,
781 .lower_margin = 0x000d,
782 .hsync_len = 0x0002,
783 .vsync_len = 0x0001,
784 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
785 .vmode = FB_VMODE_NONINTERLACED,
786 }
787};
788
789static struct tmio_fb_data tosa_tc6393xb_fb_config = {
790 .lcd_set_power = tc6393xb_lcd_set_power,
791 .lcd_mode = tc6393xb_lcd_mode,
792 .num_modes = ARRAY_SIZE(tosa_tc6393xb_lcd_mode),
793 .modes = &tosa_tc6393xb_lcd_mode[0],
794 .height = 82,
795 .width = 60,
796};
ddfb33c0 797#endif
31c9b284 798
1c1b6ffc 799static struct tc6393xb_platform_data tosa_tc6393xb_data = {
bf0116e5
DB		 800 .scr_pll2cr = 0x0cc1,
801 .scr_gper = 0x3300,
bf0116e5
DB		 802
803 .irq_base = IRQ_BOARD_START,
804 .gpio_base = TOSA_TC6393XB_GPIO_BASE,
1c1b6ffc
DB		 805 .setup = tosa_tc6393xb_setup,
806 .teardown = tosa_tc6393xb_teardown,
bf0116e5
DB		 807
808 .enable = tosa_tc6393xb_enable,
809 .disable = tosa_tc6393xb_disable,
810 .suspend = tosa_tc6393xb_suspend,
811 .resume = tosa_tc6393xb_resume,
5289fecd
DB		 812
813 .nand_data = &tosa_tc6393xb_nand_config,
ddfb33c0 814#ifdef CONFIG_MFD_TC6393XB
31c9b284 815 .fb_data = &tosa_tc6393xb_fb_config,
ddfb33c0 816#endif
f98a0bd0
DB		 817
818 .resume_restore = 1,
bf0116e5
DB		 819};
820
821
822static struct platform_device tc6393xb_device = {
823 .name = "tc6393xb",
824 .id = -1,
825 .dev = {
1c1b6ffc 826 .platform_data = &tosa_tc6393xb_data,
bf0116e5
DB		 827 },
828 .num_resources = ARRAY_SIZE(tc6393xb_resources),
829 .resource = tc6393xb_resources,
830};
831
16b32fd0
DB		 832static struct tosa_bt_data tosa_bt_data = {
833 .gpio_pwr = TOSA_GPIO_BT_PWR_EN,
834 .gpio_reset = TOSA_GPIO_BT_RESET,
835};
836
837static struct platform_device tosa_bt_device = {
838 .name = "tosa-bt",
839 .id = -1,
840 .dev.platform_data = &tosa_bt_data,
841};
842
14b7b401
DB		 843static struct pxa2xx_spi_master pxa_ssp_master_info = {
844 .num_chipselect = 1,
845};
846
847static struct spi_board_info spi_board_info[] __initdata = {
848 {
849 .modalias = "tosa-lcd",
850 // .platform_data
851 .max_speed_hz = 28750,
852 .bus_num = 2,
853 .chip_select = 0,
854 .mode = SPI_MODE_0,
855 },
856};
16b32fd0 857
f34ee79a
DB		 858static struct mtd_partition sharpsl_rom_parts[] = {
859 {
860 .name ="Boot PROM Filesystem",
861 .offset = 0x00160000,
862 .size = MTDPART_SIZ_FULL,
863 },
864};
865
866static struct physmap_flash_data sharpsl_rom_data = {
867 .width = 2,
868 .nr_parts = ARRAY_SIZE(sharpsl_rom_parts),
869 .parts = sharpsl_rom_parts,
870};
871
872static struct resource sharpsl_rom_resources[] = {
873 {
874 .start = 0x00000000,
875 .end = 0x007fffff,
876 .flags = IORESOURCE_MEM,
877 },
878};
879
880static struct platform_device sharpsl_rom_device = {
881 .name = "physmap-flash",
882 .id = -1,
883 .resource = sharpsl_rom_resources,
884 .num_resources = ARRAY_SIZE(sharpsl_rom_resources),
885 .dev.platform_data = &sharpsl_rom_data,
886};
887
fa4704fe
DES		 888static struct platform_device wm9712_device = {
889 .name = "wm9712-codec",
890 .id = -1,
891};
892
f285b8c8
AL		 893static struct platform_device tosa_audio_device = {
894 .name = "tosa-audio",
895 .id = -1,
896};
897
8459c159
DO		 898static struct platform_device *devices[] __initdata = {
899 &tosascoop_device,
900 &tosascoop_jc_device,
bf0116e5 901 &tc6393xb_device,
53b14ea3 902 &tosa_power_device,
a93876c1 903 &tosakbd_device,
93e9012f 904 &tosa_gpio_keys_device,
6d0cf3e0 905 &tosaled_device,
16b32fd0 906 &tosa_bt_device,
f34ee79a 907 &sharpsl_rom_device,
fa4704fe 908 &wm9712_device,
ef8b3cc6 909 &tosa_gpio_vbus,
f285b8c8 910 &tosa_audio_device,
8459c159
DO		 911};
912
74617fb6
RP		 913static void tosa_poweroff(void)
914{
7b6d864b 915 pxa_restart(REBOOT_GPIO, NULL);
74617fb6
RP		 916}
917
7b6d864b 918static void tosa_restart(enum reboot_mode mode, const char *cmd)
74617fb6 919{
ad68bb9f
MV		 920 uint32_t msc0 = __raw_readl(MSC0);
921
74617fb6 922 /* Bootloader magic for a reboot */
ad68bb9f
MV		 923 if((msc0 & 0xffff0000) == 0x7ff00000)
924 __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0);
74617fb6
RP		 925
926 tosa_poweroff();
927}
928
8459c159
DO		 929static void __init tosa_init(void)
930{
2cb47342 931 pxa2xx_mfp_config(ARRAY_AND_SIZE(tosa_pin_config));
cc155c6f
RK		 932
933 pxa_set_ffuart_info(NULL);
934 pxa_set_btuart_info(NULL);
935 pxa_set_stuart_info(NULL);
936
2cb47342
DB		 937 gpio_set_wake(MFP_PIN_GPIO1, 1);
938 /* We can't pass to gpio-keys since it will drop the Reset altfunc */
939
216e3b7a 940 init_gpio_reset(TOSA_GPIO_ON_RESET, 0, 0);
86159a98 941
74617fb6 942 pm_power_off = tosa_poweroff;
74617fb6 943
8459c159
DO		 944 PCFR |= PCFR_OPDE;
945
a93876c1 946 /* enable batt_fault */
8459c159
DO		 947 PMCR = 0x01;
948
a93876c1 949 pxa_set_mci_info(&tosa_mci_platform_data);
a93876c1 950 pxa_set_ficp_info(&tosa_ficp_platform_data);
481ea5a1 951 pxa_set_i2c_info(NULL);
80748fb8 952 pxa_set_ac97_info(NULL);
4c18ad20 953 platform_scoop_config = &tosa_pcmcia_config;
8459c159 954
14b7b401
DB		 955 pxa2xx_set_spi_info(2, &pxa_ssp_master_info);
956 spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
957
c68ffdda 958 clk_add_alias("CLK_CK3P6MI", tc6393xb_device.name, "GPIO11_CLK", NULL);
7bdb22c9 959
4c18ad20 960 platform_add_devices(devices, ARRAY_SIZE(devices));
8459c159
DO		 961}
962
0744a3ee
RK		 963static void __init fixup_tosa(struct tag *tags, char **cmdline,
964 struct meminfo *mi)
8459c159
DO		 965{
966 sharpsl_save_param();
967 mi->nr_banks=1;
968 mi->bank[0].start = 0xa0000000;
8459c159
DO		 969 mi->bank[0].size = (64*1024*1024);
970}
971
972MACHINE_START(TOSA, "SHARP Tosa")
8459c159 973 .fixup = fixup_tosa,
851982c1 974 .map_io = pxa25x_map_io,
6ac6b817 975 .nr_irqs = TOSA_NR_IRQS,
cd49104d 976 .init_irq = pxa25x_init_irq,
8a97ae2f 977 .handle_irq = pxa25x_handle_irq,
8459c159 978 .init_machine = tosa_init,
6bb27d73 979 .init_time = pxa_timer_init,
271a74fc 980 .restart = tosa_restart,
8459c159 981MACHINE_END
Linux kernel - Deliverables
This page took 0.617791 seconds and 5 git commands to generate.