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MAINTAINERS: New MAINTAINERS entries for Zipit Z2 and Voipac PXA270
[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>
f69a6548 35#include <linux/input/matrix_keypad.h>
8459c159
DO		 36
37#include <asm/setup.h>
8459c159 38#include <asm/mach-types.h>
51c62982
EM		 39
40#include <mach/pxa25x.h>
afd2fc02 41#include <mach/reset.h>
a09e64fb 42#include <mach/irda.h>
f0a83701 43#include <plat/i2c.h>
a09e64fb
RK		 44#include <mach/mmc.h>
45#include <mach/udc.h>
46#include <mach/tosa_bt.h>
14b7b401 47#include <mach/pxa2xx_spi.h>
80748fb8 48#include <mach/audio.h>
8459c159
DO		 49
50#include <asm/mach/arch.h>
a09e64fb 51#include <mach/tosa.h>
8459c159
DO		 52
53#include <asm/hardware/scoop.h>
54#include <asm/mach/sharpsl_param.h>
55
56#include "generic.h"
7bdb22c9 57#include "clock.h"
46c41e62 58#include "devices.h"
8459c159 59
2cb47342
DB		 60static unsigned long tosa_pin_config[] = {
61 GPIO78_nCS_2, /* Scoop */
62 GPIO80_nCS_4, /* tg6393xb */
63 GPIO33_nCS_5, /* Scoop */
64
65 // GPIO76 CARD_VCC_ON1
66
67 GPIO19_GPIO, /* Reset out */
68 GPIO1_RST | WAKEUP_ON_EDGE_FALL,
69
70 GPIO0_GPIO | WAKEUP_ON_EDGE_FALL, /* WAKE_UP */
71 GPIO2_GPIO | WAKEUP_ON_EDGE_BOTH, /* AC_IN */
72 GPIO3_GPIO | WAKEUP_ON_EDGE_FALL, /* RECORD */
73 GPIO4_GPIO | WAKEUP_ON_EDGE_FALL, /* SYNC */
74 GPIO20_GPIO, /* EAR_IN */
75 GPIO22_GPIO, /* On */
76
77 GPIO5_GPIO, /* USB_IN */
78 GPIO32_GPIO, /* Pen IRQ */
79
80 GPIO7_GPIO, /* Jacket Detect */
81 GPIO14_GPIO, /* BAT0_CRG */
82 GPIO12_GPIO, /* BAT1_CRG */
83 GPIO17_GPIO, /* BAT0_LOW */
84 GPIO84_GPIO, /* BAT1_LOW */
85 GPIO38_GPIO, /* BAT_LOCK */
86
87 GPIO11_3_6MHz,
88 GPIO15_GPIO, /* TC6393XB IRQ */
89 GPIO18_RDY,
90 GPIO27_GPIO, /* LCD Sync */
91
92 /* MMC */
93 GPIO6_MMC_CLK,
94 GPIO8_MMC_CS0,
95 GPIO9_GPIO, /* Detect */
c4d5f8d4 96 GPIO10_GPIO, /* nSD_INT */
2cb47342
DB		 97
98 /* CF */
99 GPIO13_GPIO, /* CD_IRQ */
100 GPIO21_GPIO, /* Main Slot IRQ */
101 GPIO36_GPIO, /* Jacket Slot IRQ */
102 GPIO48_nPOE,
103 GPIO49_nPWE,
104 GPIO50_nPIOR,
105 GPIO51_nPIOW,
106 GPIO52_nPCE_1,
107 GPIO53_nPCE_2,
108 GPIO54_nPSKTSEL,
109 GPIO55_nPREG,
110 GPIO56_nPWAIT,
111 GPIO57_nIOIS16,
112
113 /* AC97 */
114 GPIO31_AC97_SYNC,
115 GPIO30_AC97_SDATA_OUT,
116 GPIO28_AC97_BITCLK,
117 GPIO29_AC97_SDATA_IN_0,
118 // GPIO79 nAUD_IRQ
119
120 /* FFUART */
121 GPIO34_FFUART_RXD,
122 GPIO35_FFUART_CTS,
123 GPIO37_FFUART_DSR,
124 GPIO39_FFUART_TXD,
125 GPIO40_FFUART_DTR,
126 GPIO41_FFUART_RTS,
127
128 /* BTUART */
129 GPIO42_BTUART_RXD,
130 GPIO43_BTUART_TXD,
131 GPIO44_BTUART_CTS,
132 GPIO45_BTUART_RTS,
133
2cb47342 134 /* Keybd */
f69a6548
EM		 135 GPIO58_GPIO | MFP_LPM_DRIVE_LOW, /* Column 0 */
136 GPIO59_GPIO | MFP_LPM_DRIVE_LOW, /* Column 1 */
137 GPIO60_GPIO | MFP_LPM_DRIVE_LOW, /* Column 2 */
138 GPIO61_GPIO | MFP_LPM_DRIVE_LOW, /* Column 3 */
139 GPIO62_GPIO | MFP_LPM_DRIVE_LOW, /* Column 4 */
140 GPIO63_GPIO | MFP_LPM_DRIVE_LOW, /* Column 5 */
141 GPIO64_GPIO | MFP_LPM_DRIVE_LOW, /* Column 6 */
142 GPIO65_GPIO | MFP_LPM_DRIVE_LOW, /* Column 7 */
143 GPIO66_GPIO | MFP_LPM_DRIVE_LOW, /* Column 8 */
144 GPIO67_GPIO | MFP_LPM_DRIVE_LOW, /* Column 9 */
145 GPIO68_GPIO | MFP_LPM_DRIVE_LOW, /* Column 10 */
146 GPIO69_GPIO | MFP_LPM_DRIVE_LOW, /* Row 0 */
147 GPIO70_GPIO | MFP_LPM_DRIVE_LOW, /* Row 1 */
148 GPIO71_GPIO | MFP_LPM_DRIVE_LOW, /* Row 2 */
149 GPIO72_GPIO | MFP_LPM_DRIVE_LOW, /* Row 3 */
150 GPIO73_GPIO | MFP_LPM_DRIVE_LOW, /* Row 4 */
151 GPIO74_GPIO | MFP_LPM_DRIVE_LOW, /* Row 5 */
152 GPIO75_GPIO | MFP_LPM_DRIVE_LOW, /* Row 6 */
2cb47342
DB		 153
154 /* SPI */
155 GPIO81_SSP2_CLK_OUT,
156 GPIO82_SSP2_FRM_OUT,
157 GPIO83_SSP2_TXD,
b032fccc 158
0fc3ff31
DB		 159 /* IrDA is managed in other way */
160 GPIO46_GPIO,
161 GPIO47_GPIO,
b032fccc
DB		 162};
163
8459c159
DO		 164/*
165 * SCOOP Device
166 */
167static struct resource tosa_scoop_resources[] = {
168 [0] = {
169 .start = TOSA_CF_PHYS,
170 .end = TOSA_CF_PHYS + 0xfff,
171 .flags = IORESOURCE_MEM,
172 },
173};
174
175static struct scoop_config tosa_scoop_setup = {
176 .io_dir = TOSA_SCOOP_IO_DIR,
d4e7d09f 177 .gpio_base = TOSA_SCOOP_GPIO_BASE,
8459c159
DO		 178};
179
ba4eb7e6 180static struct platform_device tosascoop_device = {
8459c159
DO		 181 .name = "sharp-scoop",
182 .id = 0,
183 .dev = {
184 .platform_data = &tosa_scoop_setup,
185 },
186 .num_resources = ARRAY_SIZE(tosa_scoop_resources),
187 .resource = tosa_scoop_resources,
188};
189
190
191/*
192 * SCOOP Device Jacket
193 */
194static struct resource tosa_scoop_jc_resources[] = {
195 [0] = {
196 .start = TOSA_SCOOP_PHYS + 0x40,
197 .end = TOSA_SCOOP_PHYS + 0xfff,
198 .flags = IORESOURCE_MEM,
199 },
200};
201
202static struct scoop_config tosa_scoop_jc_setup = {
203 .io_dir = TOSA_SCOOP_JC_IO_DIR,
d4e7d09f 204 .gpio_base = TOSA_SCOOP_JC_GPIO_BASE,
8459c159
DO		 205};
206
ba4eb7e6 207static struct platform_device tosascoop_jc_device = {
8459c159
DO		 208 .name = "sharp-scoop",
209 .id = 1,
210 .dev = {
211 .platform_data = &tosa_scoop_jc_setup,
212 .parent = &tosascoop_device.dev,
213 },
214 .num_resources = ARRAY_SIZE(tosa_scoop_jc_resources),
215 .resource = tosa_scoop_jc_resources,
216};
217
4c18ad20
DO		 218/*
219 * PCMCIA
220 */
8459c159
DO		 221static struct scoop_pcmcia_dev tosa_pcmcia_scoop[] = {
222{
223 .dev = &tosascoop_device.dev,
224 .irq = TOSA_IRQ_GPIO_CF_IRQ,
225 .cd_irq = TOSA_IRQ_GPIO_CF_CD,
226 .cd_irq_str = "PCMCIA0 CD",
227},{
228 .dev = &tosascoop_jc_device.dev,
229 .irq = TOSA_IRQ_GPIO_JC_CF_IRQ,
230 .cd_irq = -1,
231},
232};
233
4c18ad20
DO		 234static struct scoop_pcmcia_config tosa_pcmcia_config = {
235 .devs = &tosa_pcmcia_scoop[0],
236 .num_devs = 2,
4c18ad20
DO		 237};
238
a93876c1
DO		 239/*
240 * USB Device Controller
241 */
a93876c1 242static struct pxa2xx_udc_mach_info udc_info __initdata = {
d4e7d09f 243 .gpio_pullup = TOSA_GPIO_USB_PULLUP,
487dc922
DB		 244 .gpio_vbus = TOSA_GPIO_USB_IN,
245 .gpio_vbus_inverted = 1,
a93876c1
DO		 246};
247
248/*
249 * MMC/SD Device
250 */
40220c1a 251static int tosa_mci_init(struct device *dev, irq_handler_t tosa_detect_int, void *data)
a93876c1
DO		 252{
253 int err;
254
c4d5f8d4
DB		 255 err = gpio_request(TOSA_GPIO_nSD_INT, "SD Int");
256 if (err) {
257 printk(KERN_ERR "tosa_mci_init: can't request SD_PWR gpio\n");
258 goto err_gpio_int;
259 }
260 err = gpio_direction_input(TOSA_GPIO_nSD_INT);
261 if (err)
262 goto err_gpio_int_dir;
263
d4e7d09f
DB		 264 return 0;
265
c4d5f8d4
DB		 266err_gpio_int_dir:
267 gpio_free(TOSA_GPIO_nSD_INT);
268err_gpio_int:
2687bd38 269 return err;
a93876c1
DO		 270}
271
a93876c1
DO		 272static void tosa_mci_exit(struct device *dev, void *data)
273{
c4d5f8d4 274 gpio_free(TOSA_GPIO_nSD_INT);
a93876c1
DO		 275}
276
277static struct pxamci_platform_data tosa_mci_platform_data = {
7a648256
RJ		 278 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
279 .init = tosa_mci_init,
280 .exit = tosa_mci_exit,
281 .gpio_card_detect = TOSA_GPIO_nSD_DETECT,
282 .gpio_card_ro = TOSA_GPIO_SD_WP,
283 .gpio_power = TOSA_GPIO_PWR_ON,
a93876c1
DO		 284};
285
286/*
287 * Irda
288 */
b032fccc
DB		 289static void tosa_irda_transceiver_mode(struct device *dev, int mode)
290{
291 if (mode & IR_OFF) {
292 gpio_set_value(TOSA_GPIO_IR_POWERDWN, 0);
0fc3ff31 293 pxa2xx_transceiver_mode(dev, mode);
b032fccc
DB		 294 gpio_direction_output(TOSA_GPIO_IRDA_TX, 0);
295 } else {
0fc3ff31 296 pxa2xx_transceiver_mode(dev, mode);
b032fccc
DB		 297 gpio_set_value(TOSA_GPIO_IR_POWERDWN, 1);
298 }
299}
300
d4e7d09f 301static int tosa_irda_startup(struct device *dev)
a93876c1 302{
d4e7d09f
DB		 303 int ret;
304
b032fccc
DB		 305 ret = gpio_request(TOSA_GPIO_IRDA_TX, "IrDA TX");
306 if (ret)
307 goto err_tx;
308 ret = gpio_direction_output(TOSA_GPIO_IRDA_TX, 0);
309 if (ret)
310 goto err_tx_dir;
311
d4e7d09f
DB		 312 ret = gpio_request(TOSA_GPIO_IR_POWERDWN, "IrDA powerdown");
313 if (ret)
b032fccc 314 goto err_pwr;
d4e7d09f
DB		 315
316 ret = gpio_direction_output(TOSA_GPIO_IR_POWERDWN, 0);
317 if (ret)
b032fccc 318 goto err_pwr_dir;
d4e7d09f 319
b032fccc 320 tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF);
d4e7d09f 321
b032fccc
DB		 322 return 0;
323
324err_pwr_dir:
d4e7d09f 325 gpio_free(TOSA_GPIO_IR_POWERDWN);
b032fccc
DB		 326err_pwr:
327err_tx_dir:
328 gpio_free(TOSA_GPIO_IRDA_TX);
329err_tx:
330 return ret;
d4e7d09f
DB		 331}
332
b032fccc 333static void tosa_irda_shutdown(struct device *dev)
d4e7d09f 334{
b032fccc
DB		 335 tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF);
336 gpio_free(TOSA_GPIO_IR_POWERDWN);
337 gpio_free(TOSA_GPIO_IRDA_TX);
a93876c1
DO		 338}
339
340static struct pxaficp_platform_data tosa_ficp_platform_data = {
c4bd0172
MV		 341 .gpio_pwdown = -1,
342 .transceiver_cap = IR_SIRMODE | IR_OFF,
343 .transceiver_mode = tosa_irda_transceiver_mode,
344 .startup = tosa_irda_startup,
345 .shutdown = tosa_irda_shutdown,
a93876c1
DO		 346};
347
53b14ea3
DB		 348/*
349 * Tosa AC IN
350 */
351static int tosa_power_init(struct device *dev)
352{
353 int ret = gpio_request(TOSA_GPIO_AC_IN, "ac in");
354 if (ret)
355 goto err_gpio_req;
356
357 ret = gpio_direction_input(TOSA_GPIO_AC_IN);
358 if (ret)
359 goto err_gpio_in;
360
361 return 0;
362
363err_gpio_in:
364 gpio_free(TOSA_GPIO_AC_IN);
365err_gpio_req:
366 return ret;
367}
368
369static void tosa_power_exit(struct device *dev)
370{
371 gpio_free(TOSA_GPIO_AC_IN);
372}
373
374static int tosa_power_ac_online(void)
375{
376 return gpio_get_value(TOSA_GPIO_AC_IN) == 0;
377}
378
379static char *tosa_ac_supplied_to[] = {
380 "main-battery",
381 "backup-battery",
382 "jacket-battery",
383};
384
385static struct pda_power_pdata tosa_power_data = {
386 .init = tosa_power_init,
387 .is_ac_online = tosa_power_ac_online,
388 .exit = tosa_power_exit,
389 .supplied_to = tosa_ac_supplied_to,
390 .num_supplicants = ARRAY_SIZE(tosa_ac_supplied_to),
391};
392
393static struct resource tosa_power_resource[] = {
394 {
395 .name = "ac",
396 .start = gpio_to_irq(TOSA_GPIO_AC_IN),
397 .end = gpio_to_irq(TOSA_GPIO_AC_IN),
398 .flags = IORESOURCE_IRQ |
399 IORESOURCE_IRQ_HIGHEDGE |
400 IORESOURCE_IRQ_LOWEDGE,
401 },
402};
403
404static struct platform_device tosa_power_device = {
405 .name = "pda-power",
406 .id = -1,
407 .dev.platform_data = &tosa_power_data,
408 .resource = tosa_power_resource,
409 .num_resources = ARRAY_SIZE(tosa_power_resource),
410};
411
a93876c1
DO		 412/*
413 * Tosa Keyboard
414 */
f69a6548
EM		 415static const uint32_t tosakbd_keymap[] = {
416 KEY(0, 2, KEY_W),
417 KEY(0, 6, KEY_K),
418 KEY(0, 7, KEY_BACKSPACE),
419 KEY(0, 8, KEY_P),
420 KEY(1, 1, KEY_Q),
421 KEY(1, 2, KEY_E),
422 KEY(1, 3, KEY_T),
423 KEY(1, 4, KEY_Y),
424 KEY(1, 6, KEY_O),
425 KEY(1, 7, KEY_I),
426 KEY(1, 8, KEY_COMMA),
427 KEY(2, 1, KEY_A),
428 KEY(2, 2, KEY_D),
429 KEY(2, 3, KEY_G),
430 KEY(2, 4, KEY_U),
431 KEY(2, 6, KEY_L),
432 KEY(2, 7, KEY_ENTER),
433 KEY(2, 8, KEY_DOT),
434 KEY(3, 1, KEY_Z),
435 KEY(3, 2, KEY_C),
436 KEY(3, 3, KEY_V),
437 KEY(3, 4, KEY_J),
438 KEY(3, 5, TOSA_KEY_ADDRESSBOOK),
439 KEY(3, 6, TOSA_KEY_CANCEL),
440 KEY(3, 7, TOSA_KEY_CENTER),
441 KEY(3, 8, TOSA_KEY_OK),
442 KEY(3, 9, KEY_LEFTSHIFT),
443 KEY(4, 1, KEY_S),
444 KEY(4, 2, KEY_R),
445 KEY(4, 3, KEY_B),
446 KEY(4, 4, KEY_N),
447 KEY(4, 5, TOSA_KEY_CALENDAR),
448 KEY(4, 6, TOSA_KEY_HOMEPAGE),
449 KEY(4, 7, KEY_LEFTCTRL),
450 KEY(4, 8, TOSA_KEY_LIGHT),
451 KEY(4, 10, KEY_RIGHTSHIFT),
452 KEY(5, 1, KEY_TAB),
453 KEY(5, 2, KEY_SLASH),
454 KEY(5, 3, KEY_H),
455 KEY(5, 4, KEY_M),
456 KEY(5, 5, TOSA_KEY_MENU),
457 KEY(5, 7, KEY_UP),
458 KEY(5, 11, TOSA_KEY_FN),
459 KEY(6, 1, KEY_X),
460 KEY(6, 2, KEY_F),
461 KEY(6, 3, KEY_SPACE),
462 KEY(6, 4, KEY_APOSTROPHE),
463 KEY(6, 5, TOSA_KEY_MAIL),
464 KEY(6, 6, KEY_LEFT),
465 KEY(6, 7, KEY_DOWN),
466 KEY(6, 8, KEY_RIGHT),
467};
468
469static struct matrix_keymap_data tosakbd_keymap_data = {
470 .keymap = tosakbd_keymap,
471 .keymap_size = ARRAY_SIZE(tosakbd_keymap),
472};
473
474static const int tosakbd_col_gpios[] =
475 { 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68 };
476static const int tosakbd_row_gpios[] =
477 { 69, 70, 71, 72, 73, 74, 75 };
478
479static struct matrix_keypad_platform_data tosakbd_pdata = {
480 .keymap_data = &tosakbd_keymap_data,
481 .row_gpios = tosakbd_row_gpios,
482 .col_gpios = tosakbd_col_gpios,
483 .num_row_gpios = ARRAY_SIZE(tosakbd_row_gpios),
484 .num_col_gpios = ARRAY_SIZE(tosakbd_col_gpios),
485 .col_scan_delay_us = 10,
486 .debounce_ms = 10,
487 .wakeup = 1,
488};
489
a93876c1 490static struct platform_device tosakbd_device = {
f69a6548 491 .name = "matrix-keypad",
a93876c1 492 .id = -1,
f69a6548
EM		 493 .dev = {
494 .platform_data = &tosakbd_pdata,
495 },
a93876c1 496};
8459c159 497
93e9012f 498static struct gpio_keys_button tosa_gpio_keys[] = {
0aa97561
DB		 499 /*
500 * Two following keys are directly tied to "ON" button of tosa. Why?
501 * The first one can be used as a wakeup source, the second can't;
502 * also the first one is OR of ac_powered and on_button.
503 */
504 {
505 .type = EV_PWR,
506 .code = KEY_RESERVED,
507 .gpio = TOSA_GPIO_POWERON,
508 .desc = "Poweron",
509 .wakeup = 1,
510 .active_low = 1,
511 },
93e9012f
DB		 512 {
513 .type = EV_PWR,
514 .code = KEY_SUSPEND,
515 .gpio = TOSA_GPIO_ON_KEY,
516 .desc = "On key",
0aa97561
DB		 517 /*
518 * can't be used as wakeup
519 * .wakeup = 1,
520 */
93e9012f
DB		 521 .active_low = 1,
522 },
523 {
524 .type = EV_KEY,
525 .code = TOSA_KEY_RECORD,
526 .gpio = TOSA_GPIO_RECORD_BTN,
527 .desc = "Record Button",
528 .wakeup = 1,
529 .active_low = 1,
530 },
531 {
532 .type = EV_KEY,
533 .code = TOSA_KEY_SYNC,
534 .gpio = TOSA_GPIO_SYNC,
535 .desc = "Sync Button",
536 .wakeup = 1,
537 .active_low = 1,
538 },
c33de47b
DB		 539 {
540 .type = EV_SW,
541 .code = SW_HEADPHONE_INSERT,
542 .gpio = TOSA_GPIO_EAR_IN,
543 .desc = "HeadPhone insert",
544 .active_low = 1,
545 .debounce_interval = 300,
546 },
93e9012f
DB		 547};
548
549static struct gpio_keys_platform_data tosa_gpio_keys_platform_data = {
550 .buttons = tosa_gpio_keys,
551 .nbuttons = ARRAY_SIZE(tosa_gpio_keys),
552};
553
554static struct platform_device tosa_gpio_keys_device = {
555 .name = "gpio-keys",
556 .id = -1,
557 .dev = {
558 .platform_data = &tosa_gpio_keys_platform_data,
559 },
560};
561
6d0cf3e0
DO		 562/*
563 * Tosa LEDs
564 */
ba4eb7e6 565static struct gpio_led tosa_gpio_leds[] = {
311c736c
DB		 566 {
567 .name = "tosa:amber:charge",
568 .default_trigger = "main-battery-charging",
569 .gpio = TOSA_GPIO_CHRG_ERR_LED,
570 },
571 {
572 .name = "tosa:green:mail",
573 .default_trigger = "nand-disk",
574 .gpio = TOSA_GPIO_NOTE_LED,
575 },
c546106c
DB		 576 {
577 .name = "tosa:dual:wlan",
578 .default_trigger = "none",
579 .gpio = TOSA_GPIO_WLAN_LED,
580 },
581 {
582 .name = "tosa:blue:bluetooth",
16b32fd0 583 .default_trigger = "tosa-bt",
c546106c
DB		 584 .gpio = TOSA_GPIO_BT_LED,
585 },
311c736c
DB		 586};
587
ba4eb7e6 588static struct gpio_led_platform_data tosa_gpio_leds_platform_data = {
311c736c
DB		 589 .leds = tosa_gpio_leds,
590 .num_leds = ARRAY_SIZE(tosa_gpio_leds),
591};
592
6d0cf3e0 593static struct platform_device tosaled_device = {
311c736c
DB		 594 .name = "leds-gpio",
595 .id = -1,
596 .dev = {
597 .platform_data = &tosa_gpio_leds_platform_data,
598 },
6d0cf3e0
DO		 599};
600
bf0116e5
DB		 601/*
602 * Toshiba Mobile IO Controller
603 */
604static struct resource tc6393xb_resources[] = {
605 [0] = {
606 .start = TOSA_LCDC_PHYS,
607 .end = TOSA_LCDC_PHYS + 0x3ffffff,
608 .flags = IORESOURCE_MEM,
609 },
610
611 [1] = {
612 .start = TOSA_IRQ_GPIO_TC6393XB_INT,
613 .end = TOSA_IRQ_GPIO_TC6393XB_INT,
614 .flags = IORESOURCE_IRQ,
615 },
616};
617
618
619static int tosa_tc6393xb_enable(struct platform_device *dev)
620{
621 int rc;
622
623 rc = gpio_request(TOSA_GPIO_TC6393XB_REST_IN, "tc6393xb #pclr");
624 if (rc)
625 goto err_req_pclr;
626 rc = gpio_request(TOSA_GPIO_TC6393XB_SUSPEND, "tc6393xb #suspend");
627 if (rc)
628 goto err_req_suspend;
14b7b401 629 rc = gpio_request(TOSA_GPIO_TC6393XB_L3V_ON, "tc6393xb l3v");
bf0116e5
DB		 630 if (rc)
631 goto err_req_l3v;
632 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_L3V_ON, 0);
633 if (rc)
634 goto err_dir_l3v;
635 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_SUSPEND, 0);
636 if (rc)
637 goto err_dir_suspend;
638 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_REST_IN, 0);
639 if (rc)
640 goto err_dir_pclr;
641
642 mdelay(1);
643
644 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1);
645
646 mdelay(10);
647
648 gpio_set_value(TOSA_GPIO_TC6393XB_REST_IN, 1);
649 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1);
650
651 return 0;
652err_dir_pclr:
653err_dir_suspend:
654err_dir_l3v:
655 gpio_free(TOSA_GPIO_TC6393XB_L3V_ON);
656err_req_l3v:
657 gpio_free(TOSA_GPIO_TC6393XB_SUSPEND);
658err_req_suspend:
659 gpio_free(TOSA_GPIO_TC6393XB_REST_IN);
660err_req_pclr:
661 return rc;
662}
663
664static int tosa_tc6393xb_disable(struct platform_device *dev)
665{
666 gpio_free(TOSA_GPIO_TC6393XB_L3V_ON);
667 gpio_free(TOSA_GPIO_TC6393XB_SUSPEND);
668 gpio_free(TOSA_GPIO_TC6393XB_REST_IN);
669
670 return 0;
671}
672
673static int tosa_tc6393xb_resume(struct platform_device *dev)
674{
675 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1);
676 mdelay(10);
677 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1);
678 mdelay(10);
679
680 return 0;
681}
682
683static int tosa_tc6393xb_suspend(struct platform_device *dev)
684{
685 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 0);
686 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 0);
687 return 0;
688}
689
5289fecd
DB		 690static struct mtd_partition tosa_nand_partition[] = {
691 {
692 .name = "smf",
693 .offset = 0,
694 .size = 7 * 1024 * 1024,
695 },
696 {
697 .name = "root",
698 .offset = MTDPART_OFS_APPEND,
699 .size = 28 * 1024 * 1024,
700 },
701 {
702 .name = "home",
703 .offset = MTDPART_OFS_APPEND,
704 .size = MTDPART_SIZ_FULL,
705 },
706};
707
708static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
709
710static struct nand_bbt_descr tosa_tc6393xb_nand_bbt = {
711 .options = 0,
712 .offs = 4,
713 .len = 2,
714 .pattern = scan_ff_pattern
715};
716
717static struct tmio_nand_data tosa_tc6393xb_nand_config = {
718 .num_partitions = ARRAY_SIZE(tosa_nand_partition),
719 .partition = tosa_nand_partition,
720 .badblock_pattern = &tosa_tc6393xb_nand_bbt,
721};
722
1c1b6ffc
DB		 723static int tosa_tc6393xb_setup(struct platform_device *dev)
724{
725 int rc;
726
727 rc = gpio_request(TOSA_GPIO_CARD_VCC_ON, "CARD_VCC_ON");
728 if (rc)
729 goto err_req;
730
731 rc = gpio_direction_output(TOSA_GPIO_CARD_VCC_ON, 1);
732 if (rc)
733 goto err_dir;
734
735 return rc;
736
737err_dir:
738 gpio_free(TOSA_GPIO_CARD_VCC_ON);
739err_req:
740 return rc;
741}
742
743static void tosa_tc6393xb_teardown(struct platform_device *dev)
744{
745 gpio_free(TOSA_GPIO_CARD_VCC_ON);
746}
747
ddfb33c0 748#ifdef CONFIG_MFD_TC6393XB
31c9b284
DB		 749static struct fb_videomode tosa_tc6393xb_lcd_mode[] = {
750 {
751 .xres = 480,
752 .yres = 640,
753 .pixclock = 0x002cdf00,/* PLL divisor */
754 .left_margin = 0x004c,
755 .right_margin = 0x005b,
756 .upper_margin = 0x0001,
757 .lower_margin = 0x000d,
758 .hsync_len = 0x0002,
759 .vsync_len = 0x0001,
760 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
761 .vmode = FB_VMODE_NONINTERLACED,
762 },{
763 .xres = 240,
764 .yres = 320,
765 .pixclock = 0x00e7f203,/* PLL divisor */
766 .left_margin = 0x0024,
767 .right_margin = 0x002f,
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};
776
777static struct tmio_fb_data tosa_tc6393xb_fb_config = {
778 .lcd_set_power = tc6393xb_lcd_set_power,
779 .lcd_mode = tc6393xb_lcd_mode,
780 .num_modes = ARRAY_SIZE(tosa_tc6393xb_lcd_mode),
781 .modes = &tosa_tc6393xb_lcd_mode[0],
782 .height = 82,
783 .width = 60,
784};
ddfb33c0 785#endif
31c9b284 786
1c1b6ffc 787static struct tc6393xb_platform_data tosa_tc6393xb_data = {
bf0116e5
DB		 788 .scr_pll2cr = 0x0cc1,
789 .scr_gper = 0x3300,
bf0116e5
DB		 790
791 .irq_base = IRQ_BOARD_START,
792 .gpio_base = TOSA_TC6393XB_GPIO_BASE,
1c1b6ffc
DB		 793 .setup = tosa_tc6393xb_setup,
794 .teardown = tosa_tc6393xb_teardown,
bf0116e5
DB		 795
796 .enable = tosa_tc6393xb_enable,
797 .disable = tosa_tc6393xb_disable,
798 .suspend = tosa_tc6393xb_suspend,
799 .resume = tosa_tc6393xb_resume,
5289fecd
DB		 800
801 .nand_data = &tosa_tc6393xb_nand_config,
ddfb33c0 802#ifdef CONFIG_MFD_TC6393XB
31c9b284 803 .fb_data = &tosa_tc6393xb_fb_config,
ddfb33c0 804#endif
f98a0bd0
DB		 805
806 .resume_restore = 1,
bf0116e5
DB		 807};
808
809
810static struct platform_device tc6393xb_device = {
811 .name = "tc6393xb",
812 .id = -1,
813 .dev = {
1c1b6ffc 814 .platform_data = &tosa_tc6393xb_data,
bf0116e5
DB		 815 },
816 .num_resources = ARRAY_SIZE(tc6393xb_resources),
817 .resource = tc6393xb_resources,
818};
819
16b32fd0
DB		 820static struct tosa_bt_data tosa_bt_data = {
821 .gpio_pwr = TOSA_GPIO_BT_PWR_EN,
822 .gpio_reset = TOSA_GPIO_BT_RESET,
823};
824
825static struct platform_device tosa_bt_device = {
826 .name = "tosa-bt",
827 .id = -1,
828 .dev.platform_data = &tosa_bt_data,
829};
830
14b7b401
DB		 831static struct pxa2xx_spi_master pxa_ssp_master_info = {
832 .num_chipselect = 1,
833};
834
835static struct spi_board_info spi_board_info[] __initdata = {
836 {
837 .modalias = "tosa-lcd",
838 // .platform_data
839 .max_speed_hz = 28750,
840 .bus_num = 2,
841 .chip_select = 0,
842 .mode = SPI_MODE_0,
843 },
844};
16b32fd0 845
f34ee79a
DB		 846static struct mtd_partition sharpsl_rom_parts[] = {
847 {
848 .name ="Boot PROM Filesystem",
849 .offset = 0x00160000,
850 .size = MTDPART_SIZ_FULL,
851 },
852};
853
854static struct physmap_flash_data sharpsl_rom_data = {
855 .width = 2,
856 .nr_parts = ARRAY_SIZE(sharpsl_rom_parts),
857 .parts = sharpsl_rom_parts,
858};
859
860static struct resource sharpsl_rom_resources[] = {
861 {
862 .start = 0x00000000,
863 .end = 0x007fffff,
864 .flags = IORESOURCE_MEM,
865 },
866};
867
868static struct platform_device sharpsl_rom_device = {
869 .name = "physmap-flash",
870 .id = -1,
871 .resource = sharpsl_rom_resources,
872 .num_resources = ARRAY_SIZE(sharpsl_rom_resources),
873 .dev.platform_data = &sharpsl_rom_data,
874};
875
8459c159
DO		 876static struct platform_device *devices[] __initdata = {
877 &tosascoop_device,
878 &tosascoop_jc_device,
bf0116e5 879 &tc6393xb_device,
53b14ea3 880 &tosa_power_device,
a93876c1 881 &tosakbd_device,
93e9012f 882 &tosa_gpio_keys_device,
6d0cf3e0 883 &tosaled_device,
16b32fd0 884 &tosa_bt_device,
f34ee79a 885 &sharpsl_rom_device,
8459c159
DO		 886};
887
74617fb6
RP		 888static void tosa_poweroff(void)
889{
be093beb 890 arm_machine_restart('g', NULL);
74617fb6
RP		 891}
892
be093beb 893static void tosa_restart(char mode, const char *cmd)
74617fb6
RP		 894{
895 /* Bootloader magic for a reboot */
896 if((MSC0 & 0xffff0000) == 0x7ff00000)
897 MSC0 = (MSC0 & 0xffff) | 0x7ee00000;
898
899 tosa_poweroff();
900}
901
8459c159
DO		 902static void __init tosa_init(void)
903{
bf0116e5
DB		 904 int dummy;
905
2cb47342 906 pxa2xx_mfp_config(ARRAY_AND_SIZE(tosa_pin_config));
cc155c6f
RK		 907
908 pxa_set_ffuart_info(NULL);
909 pxa_set_btuart_info(NULL);
910 pxa_set_stuart_info(NULL);
911
2cb47342
DB		 912 gpio_set_wake(MFP_PIN_GPIO1, 1);
913 /* We can't pass to gpio-keys since it will drop the Reset altfunc */
914
216e3b7a 915 init_gpio_reset(TOSA_GPIO_ON_RESET, 0, 0);
86159a98 916
74617fb6
RP		 917 pm_power_off = tosa_poweroff;
918 arm_pm_restart = tosa_restart;
919
8459c159
DO		 920 PCFR |= PCFR_OPDE;
921
a93876c1 922 /* enable batt_fault */
8459c159
DO		 923 PMCR = 0x01;
924
bf0116e5
DB		 925 dummy = gpiochip_reserve(TOSA_SCOOP_GPIO_BASE, 12);
926 dummy = gpiochip_reserve(TOSA_SCOOP_JC_GPIO_BASE, 12);
927 dummy = gpiochip_reserve(TOSA_TC6393XB_GPIO_BASE, 16);
928
7a648256 929 tosa_mci_platform_data.detect_delay = msecs_to_jiffies(250);
a93876c1
DO		 930 pxa_set_mci_info(&tosa_mci_platform_data);
931 pxa_set_udc_info(&udc_info);
932 pxa_set_ficp_info(&tosa_ficp_platform_data);
481ea5a1 933 pxa_set_i2c_info(NULL);
80748fb8 934 pxa_set_ac97_info(NULL);
4c18ad20 935 platform_scoop_config = &tosa_pcmcia_config;
8459c159 936
14b7b401
DB		 937 pxa2xx_set_spi_info(2, &pxa_ssp_master_info);
938 spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
939
c68ffdda 940 clk_add_alias("CLK_CK3P6MI", tc6393xb_device.name, "GPIO11_CLK", NULL);
7bdb22c9 941
4c18ad20 942 platform_add_devices(devices, ARRAY_SIZE(devices));
8459c159
DO		 943}
944
945static void __init fixup_tosa(struct machine_desc *desc,
946 struct tag *tags, char **cmdline, struct meminfo *mi)
947{
948 sharpsl_save_param();
949 mi->nr_banks=1;
950 mi->bank[0].start = 0xa0000000;
951 mi->bank[0].node = 0;
952 mi->bank[0].size = (64*1024*1024);
953}
954
955MACHINE_START(TOSA, "SHARP Tosa")
8459c159
DO		 956 .phys_io = 0x40000000,
957 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
958 .fixup = fixup_tosa,
959 .map_io = pxa_map_io,
cd49104d 960 .init_irq = pxa25x_init_irq,
8459c159
DO		 961 .init_machine = tosa_init,
962 .timer = &pxa_timer,
963MACHINE_END
Linux kernel - Deliverables
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