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Merge tag 'hwmon-for-linus-v4.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git...
[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
2d34e507 15#include <linux/clkdev.h>
8459c159
DO		 16#include <linux/kernel.h>
17#include <linux/init.h>
067c9048 18#include <linux/platform_device.h>
8459c159
DO		 19#include <linux/major.h>
20#include <linux/fs.h>
21#include <linux/interrupt.h>
bf0116e5
DB		 22#include <linux/delay.h>
23#include <linux/fb.h>
8459c159 24#include <linux/mmc/host.h>
bf0116e5 25#include <linux/mfd/tc6393xb.h>
5289fecd
DB		 26#include <linux/mfd/tmio.h>
27#include <linux/mtd/nand.h>
28#include <linux/mtd/partitions.h>
f34ee79a 29#include <linux/mtd/physmap.h>
74617fb6 30#include <linux/pm.h>
93e9012f
DB		 31#include <linux/gpio_keys.h>
32#include <linux/input.h>
d4e7d09f 33#include <linux/gpio.h>
62a75757 34#include <linux/power/gpio-charger.h>
14b7b401 35#include <linux/spi/spi.h>
8348c259 36#include <linux/spi/pxa2xx_spi.h>
f69a6548 37#include <linux/input/matrix_keypad.h>
b459396e 38#include <linux/i2c/pxa-i2c.h>
ef8b3cc6 39#include <linux/usb/gpio_vbus.h>
7b6d864b 40#include <linux/reboot.h>
1c2f87c2 41#include <linux/memblock.h>
8459c159
DO		 42
43#include <asm/setup.h>
8459c159 44#include <asm/mach-types.h>
51c62982 45
4c25c5d2 46#include "pxa25x.h"
afd2fc02 47#include <mach/reset.h>
293b2da1
AB		 48#include <linux/platform_data/irda-pxaficp.h>
49#include <linux/platform_data/mmc-pxamci.h>
4c25c5d2
AB		 50#include "udc.h"
51#include "tosa_bt.h"
80748fb8 52#include <mach/audio.h>
ad68bb9f 53#include <mach/smemc.h>
8459c159
DO		 54
55#include <asm/mach/arch.h>
a09e64fb 56#include <mach/tosa.h>
8459c159
DO		 57
58#include <asm/hardware/scoop.h>
59#include <asm/mach/sharpsl_param.h>
60
61#include "generic.h"
46c41e62 62#include "devices.h"
8459c159 63
2cb47342
DB		 64static unsigned long tosa_pin_config[] = {
65 GPIO78_nCS_2, /* Scoop */
66 GPIO80_nCS_4, /* tg6393xb */
67 GPIO33_nCS_5, /* Scoop */
68
69 // GPIO76 CARD_VCC_ON1
70
71 GPIO19_GPIO, /* Reset out */
72 GPIO1_RST | WAKEUP_ON_EDGE_FALL,
73
74 GPIO0_GPIO | WAKEUP_ON_EDGE_FALL, /* WAKE_UP */
75 GPIO2_GPIO | WAKEUP_ON_EDGE_BOTH, /* AC_IN */
76 GPIO3_GPIO | WAKEUP_ON_EDGE_FALL, /* RECORD */
77 GPIO4_GPIO | WAKEUP_ON_EDGE_FALL, /* SYNC */
78 GPIO20_GPIO, /* EAR_IN */
79 GPIO22_GPIO, /* On */
80
81 GPIO5_GPIO, /* USB_IN */
82 GPIO32_GPIO, /* Pen IRQ */
83
84 GPIO7_GPIO, /* Jacket Detect */
85 GPIO14_GPIO, /* BAT0_CRG */
86 GPIO12_GPIO, /* BAT1_CRG */
87 GPIO17_GPIO, /* BAT0_LOW */
88 GPIO84_GPIO, /* BAT1_LOW */
89 GPIO38_GPIO, /* BAT_LOCK */
90
91 GPIO11_3_6MHz,
92 GPIO15_GPIO, /* TC6393XB IRQ */
93 GPIO18_RDY,
94 GPIO27_GPIO, /* LCD Sync */
95
96 /* MMC */
97 GPIO6_MMC_CLK,
98 GPIO8_MMC_CS0,
99 GPIO9_GPIO, /* Detect */
c4d5f8d4 100 GPIO10_GPIO, /* nSD_INT */
2cb47342
DB		 101
102 /* CF */
103 GPIO13_GPIO, /* CD_IRQ */
104 GPIO21_GPIO, /* Main Slot IRQ */
105 GPIO36_GPIO, /* Jacket Slot IRQ */
106 GPIO48_nPOE,
107 GPIO49_nPWE,
108 GPIO50_nPIOR,
109 GPIO51_nPIOW,
110 GPIO52_nPCE_1,
111 GPIO53_nPCE_2,
112 GPIO54_nPSKTSEL,
113 GPIO55_nPREG,
114 GPIO56_nPWAIT,
115 GPIO57_nIOIS16,
116
117 /* AC97 */
118 GPIO31_AC97_SYNC,
119 GPIO30_AC97_SDATA_OUT,
120 GPIO28_AC97_BITCLK,
121 GPIO29_AC97_SDATA_IN_0,
122 // GPIO79 nAUD_IRQ
123
124 /* FFUART */
125 GPIO34_FFUART_RXD,
126 GPIO35_FFUART_CTS,
127 GPIO37_FFUART_DSR,
128 GPIO39_FFUART_TXD,
129 GPIO40_FFUART_DTR,
130 GPIO41_FFUART_RTS,
131
132 /* BTUART */
133 GPIO42_BTUART_RXD,
134 GPIO43_BTUART_TXD,
135 GPIO44_BTUART_CTS,
136 GPIO45_BTUART_RTS,
137
2cb47342 138 /* Keybd */
f69a6548
EM		 139 GPIO58_GPIO | MFP_LPM_DRIVE_LOW, /* Column 0 */
140 GPIO59_GPIO | MFP_LPM_DRIVE_LOW, /* Column 1 */
141 GPIO60_GPIO | MFP_LPM_DRIVE_LOW, /* Column 2 */
142 GPIO61_GPIO | MFP_LPM_DRIVE_LOW, /* Column 3 */
143 GPIO62_GPIO | MFP_LPM_DRIVE_LOW, /* Column 4 */
144 GPIO63_GPIO | MFP_LPM_DRIVE_LOW, /* Column 5 */
145 GPIO64_GPIO | MFP_LPM_DRIVE_LOW, /* Column 6 */
146 GPIO65_GPIO | MFP_LPM_DRIVE_LOW, /* Column 7 */
147 GPIO66_GPIO | MFP_LPM_DRIVE_LOW, /* Column 8 */
148 GPIO67_GPIO | MFP_LPM_DRIVE_LOW, /* Column 9 */
149 GPIO68_GPIO | MFP_LPM_DRIVE_LOW, /* Column 10 */
150 GPIO69_GPIO | MFP_LPM_DRIVE_LOW, /* Row 0 */
151 GPIO70_GPIO | MFP_LPM_DRIVE_LOW, /* Row 1 */
152 GPIO71_GPIO | MFP_LPM_DRIVE_LOW, /* Row 2 */
153 GPIO72_GPIO | MFP_LPM_DRIVE_LOW, /* Row 3 */
154 GPIO73_GPIO | MFP_LPM_DRIVE_LOW, /* Row 4 */
155 GPIO74_GPIO | MFP_LPM_DRIVE_LOW, /* Row 5 */
156 GPIO75_GPIO | MFP_LPM_DRIVE_LOW, /* Row 6 */
2cb47342
DB		 157
158 /* SPI */
159 GPIO81_SSP2_CLK_OUT,
160 GPIO82_SSP2_FRM_OUT,
161 GPIO83_SSP2_TXD,
b032fccc 162
0fc3ff31
DB		 163 /* IrDA is managed in other way */
164 GPIO46_GPIO,
165 GPIO47_GPIO,
b032fccc
DB		 166};
167
8459c159
DO		 168/*
169 * SCOOP Device
170 */
171static struct resource tosa_scoop_resources[] = {
172 [0] = {
173 .start = TOSA_CF_PHYS,
174 .end = TOSA_CF_PHYS + 0xfff,
175 .flags = IORESOURCE_MEM,
176 },
177};
178
179static struct scoop_config tosa_scoop_setup = {
180 .io_dir = TOSA_SCOOP_IO_DIR,
d4e7d09f 181 .gpio_base = TOSA_SCOOP_GPIO_BASE,
8459c159
DO		 182};
183
ba4eb7e6 184static struct platform_device tosascoop_device = {
8459c159
DO		 185 .name = "sharp-scoop",
186 .id = 0,
187 .dev = {
188 .platform_data = &tosa_scoop_setup,
189 },
190 .num_resources = ARRAY_SIZE(tosa_scoop_resources),
191 .resource = tosa_scoop_resources,
192};
193
194
195/*
196 * SCOOP Device Jacket
197 */
198static struct resource tosa_scoop_jc_resources[] = {
199 [0] = {
200 .start = TOSA_SCOOP_PHYS + 0x40,
201 .end = TOSA_SCOOP_PHYS + 0xfff,
202 .flags = IORESOURCE_MEM,
203 },
204};
205
206static struct scoop_config tosa_scoop_jc_setup = {
207 .io_dir = TOSA_SCOOP_JC_IO_DIR,
d4e7d09f 208 .gpio_base = TOSA_SCOOP_JC_GPIO_BASE,
8459c159
DO		 209};
210
ba4eb7e6 211static struct platform_device tosascoop_jc_device = {
8459c159
DO		 212 .name = "sharp-scoop",
213 .id = 1,
214 .dev = {
215 .platform_data = &tosa_scoop_jc_setup,
216 .parent = &tosascoop_device.dev,
217 },
218 .num_resources = ARRAY_SIZE(tosa_scoop_jc_resources),
219 .resource = tosa_scoop_jc_resources,
220};
221
4c18ad20
DO		 222/*
223 * PCMCIA
224 */
8459c159
DO		 225static struct scoop_pcmcia_dev tosa_pcmcia_scoop[] = {
226{
227 .dev = &tosascoop_device.dev,
228 .irq = TOSA_IRQ_GPIO_CF_IRQ,
229 .cd_irq = TOSA_IRQ_GPIO_CF_CD,
230 .cd_irq_str = "PCMCIA0 CD",
231},{
232 .dev = &tosascoop_jc_device.dev,
233 .irq = TOSA_IRQ_GPIO_JC_CF_IRQ,
234 .cd_irq = -1,
235},
236};
237
4c18ad20
DO		 238static struct scoop_pcmcia_config tosa_pcmcia_config = {
239 .devs = &tosa_pcmcia_scoop[0],
240 .num_devs = 2,
4c18ad20
DO		 241};
242
a93876c1
DO		 243/*
244 * USB Device Controller
245 */
ef8b3cc6 246static struct gpio_vbus_mach_info tosa_udc_info = {
d4e7d09f 247 .gpio_pullup = TOSA_GPIO_USB_PULLUP,
487dc922
DB		 248 .gpio_vbus = TOSA_GPIO_USB_IN,
249 .gpio_vbus_inverted = 1,
a93876c1
DO		 250};
251
ef8b3cc6
DES		 252static struct platform_device tosa_gpio_vbus = {
253 .name = "gpio-vbus",
254 .id = -1,
255 .dev = {
256 .platform_data = &tosa_udc_info,
257 },
258};
259
a93876c1
DO		 260/*
261 * MMC/SD Device
262 */
40220c1a 263static int tosa_mci_init(struct device *dev, irq_handler_t tosa_detect_int, void *data)
a93876c1
DO		 264{
265 int err;
266
c4d5f8d4
DB		 267 err = gpio_request(TOSA_GPIO_nSD_INT, "SD Int");
268 if (err) {
269 printk(KERN_ERR "tosa_mci_init: can't request SD_PWR gpio\n");
270 goto err_gpio_int;
271 }
272 err = gpio_direction_input(TOSA_GPIO_nSD_INT);
273 if (err)
274 goto err_gpio_int_dir;
275
d4e7d09f
DB		 276 return 0;
277
c4d5f8d4
DB		 278err_gpio_int_dir:
279 gpio_free(TOSA_GPIO_nSD_INT);
280err_gpio_int:
2687bd38 281 return err;
a93876c1
DO		 282}
283
a93876c1
DO		 284static void tosa_mci_exit(struct device *dev, void *data)
285{
c4d5f8d4 286 gpio_free(TOSA_GPIO_nSD_INT);
a93876c1
DO		 287}
288
289static struct pxamci_platform_data tosa_mci_platform_data = {
f97cab28 290 .detect_delay_ms = 250,
7a648256
RJ		 291 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
292 .init = tosa_mci_init,
293 .exit = tosa_mci_exit,
294 .gpio_card_detect = TOSA_GPIO_nSD_DETECT,
295 .gpio_card_ro = TOSA_GPIO_SD_WP,
296 .gpio_power = TOSA_GPIO_PWR_ON,
a93876c1
DO		 297};
298
299/*
300 * Irda
301 */
b032fccc
DB		 302static void tosa_irda_transceiver_mode(struct device *dev, int mode)
303{
304 if (mode & IR_OFF) {
305 gpio_set_value(TOSA_GPIO_IR_POWERDWN, 0);
0fc3ff31 306 pxa2xx_transceiver_mode(dev, mode);
b032fccc
DB		 307 gpio_direction_output(TOSA_GPIO_IRDA_TX, 0);
308 } else {
0fc3ff31 309 pxa2xx_transceiver_mode(dev, mode);
b032fccc
DB		 310 gpio_set_value(TOSA_GPIO_IR_POWERDWN, 1);
311 }
312}
313
d4e7d09f 314static int tosa_irda_startup(struct device *dev)
a93876c1 315{
d4e7d09f
DB		 316 int ret;
317
b032fccc
DB		 318 ret = gpio_request(TOSA_GPIO_IRDA_TX, "IrDA TX");
319 if (ret)
320 goto err_tx;
321 ret = gpio_direction_output(TOSA_GPIO_IRDA_TX, 0);
322 if (ret)
323 goto err_tx_dir;
324
d4e7d09f
DB		 325 ret = gpio_request(TOSA_GPIO_IR_POWERDWN, "IrDA powerdown");
326 if (ret)
b032fccc 327 goto err_pwr;
d4e7d09f
DB		 328
329 ret = gpio_direction_output(TOSA_GPIO_IR_POWERDWN, 0);
330 if (ret)
b032fccc 331 goto err_pwr_dir;
d4e7d09f 332
b032fccc 333 tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF);
d4e7d09f 334
b032fccc
DB		 335 return 0;
336
337err_pwr_dir:
d4e7d09f 338 gpio_free(TOSA_GPIO_IR_POWERDWN);
b032fccc
DB		 339err_pwr:
340err_tx_dir:
341 gpio_free(TOSA_GPIO_IRDA_TX);
342err_tx:
343 return ret;
d4e7d09f
DB		 344}
345
b032fccc 346static void tosa_irda_shutdown(struct device *dev)
d4e7d09f 347{
b032fccc
DB		 348 tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF);
349 gpio_free(TOSA_GPIO_IR_POWERDWN);
350 gpio_free(TOSA_GPIO_IRDA_TX);
a93876c1
DO		 351}
352
353static struct pxaficp_platform_data tosa_ficp_platform_data = {
c4bd0172
MV		 354 .gpio_pwdown = -1,
355 .transceiver_cap = IR_SIRMODE | IR_OFF,
356 .transceiver_mode = tosa_irda_transceiver_mode,
357 .startup = tosa_irda_startup,
358 .shutdown = tosa_irda_shutdown,
a93876c1
DO		 359};
360
53b14ea3
DB		 361/*
362 * Tosa AC IN
363 */
53b14ea3
DB		 364static char *tosa_ac_supplied_to[] = {
365 "main-battery",
366 "backup-battery",
367 "jacket-battery",
368};
369
62a75757
DES		 370static struct gpio_charger_platform_data tosa_power_data = {
371 .name = "charger",
372 .type = POWER_SUPPLY_TYPE_MAINS,
373 .gpio = TOSA_GPIO_AC_IN,
374 .gpio_active_low = 1,
53b14ea3
DB		 375 .supplied_to = tosa_ac_supplied_to,
376 .num_supplicants = ARRAY_SIZE(tosa_ac_supplied_to),
377};
378
379static struct resource tosa_power_resource[] = {
380 {
381 .name = "ac",
4929f5a8
HZ		 382 .start = PXA_GPIO_TO_IRQ(TOSA_GPIO_AC_IN),
383 .end = PXA_GPIO_TO_IRQ(TOSA_GPIO_AC_IN),
53b14ea3
DB		 384 .flags = IORESOURCE_IRQ |
385 IORESOURCE_IRQ_HIGHEDGE |
386 IORESOURCE_IRQ_LOWEDGE,
387 },
388};
389
390static struct platform_device tosa_power_device = {
62a75757 391 .name = "gpio-charger",
53b14ea3
DB		 392 .id = -1,
393 .dev.platform_data = &tosa_power_data,
394 .resource = tosa_power_resource,
395 .num_resources = ARRAY_SIZE(tosa_power_resource),
396};
397
a93876c1
DO		 398/*
399 * Tosa Keyboard
400 */
f69a6548 401static const uint32_t tosakbd_keymap[] = {
506cac15
DES		 402 KEY(0, 1, KEY_W),
403 KEY(0, 5, KEY_K),
404 KEY(0, 6, KEY_BACKSPACE),
405 KEY(0, 7, KEY_P),
406 KEY(1, 0, KEY_Q),
407 KEY(1, 1, KEY_E),
408 KEY(1, 2, KEY_T),
409 KEY(1, 3, KEY_Y),
410 KEY(1, 5, KEY_O),
411 KEY(1, 6, KEY_I),
412 KEY(1, 7, KEY_COMMA),
413 KEY(2, 0, KEY_A),
414 KEY(2, 1, KEY_D),
415 KEY(2, 2, KEY_G),
416 KEY(2, 3, KEY_U),
417 KEY(2, 5, KEY_L),
418 KEY(2, 6, KEY_ENTER),
419 KEY(2, 7, KEY_DOT),
420 KEY(3, 0, KEY_Z),
421 KEY(3, 1, KEY_C),
422 KEY(3, 2, KEY_V),
423 KEY(3, 3, KEY_J),
424 KEY(3, 4, TOSA_KEY_ADDRESSBOOK),
425 KEY(3, 5, TOSA_KEY_CANCEL),
426 KEY(3, 6, TOSA_KEY_CENTER),
427 KEY(3, 7, TOSA_KEY_OK),
428 KEY(3, 8, KEY_LEFTSHIFT),
429 KEY(4, 0, KEY_S),
430 KEY(4, 1, KEY_R),
431 KEY(4, 2, KEY_B),
432 KEY(4, 3, KEY_N),
433 KEY(4, 4, TOSA_KEY_CALENDAR),
434 KEY(4, 5, TOSA_KEY_HOMEPAGE),
435 KEY(4, 6, KEY_LEFTCTRL),
436 KEY(4, 7, TOSA_KEY_LIGHT),
437 KEY(4, 9, KEY_RIGHTSHIFT),
438 KEY(5, 0, KEY_TAB),
439 KEY(5, 1, KEY_SLASH),
440 KEY(5, 2, KEY_H),
441 KEY(5, 3, KEY_M),
442 KEY(5, 4, TOSA_KEY_MENU),
443 KEY(5, 6, KEY_UP),
444 KEY(5, 10, TOSA_KEY_FN),
445 KEY(6, 0, KEY_X),
446 KEY(6, 1, KEY_F),
447 KEY(6, 2, KEY_SPACE),
448 KEY(6, 3, KEY_APOSTROPHE),
449 KEY(6, 4, TOSA_KEY_MAIL),
450 KEY(6, 5, KEY_LEFT),
451 KEY(6, 6, KEY_DOWN),
452 KEY(6, 7, KEY_RIGHT),
f69a6548
EM		 453};
454
455static struct matrix_keymap_data tosakbd_keymap_data = {
456 .keymap = tosakbd_keymap,
457 .keymap_size = ARRAY_SIZE(tosakbd_keymap),
458};
459
460static const int tosakbd_col_gpios[] =
461 { 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68 };
462static const int tosakbd_row_gpios[] =
463 { 69, 70, 71, 72, 73, 74, 75 };
464
465static struct matrix_keypad_platform_data tosakbd_pdata = {
466 .keymap_data = &tosakbd_keymap_data,
467 .row_gpios = tosakbd_row_gpios,
468 .col_gpios = tosakbd_col_gpios,
469 .num_row_gpios = ARRAY_SIZE(tosakbd_row_gpios),
470 .num_col_gpios = ARRAY_SIZE(tosakbd_col_gpios),
471 .col_scan_delay_us = 10,
472 .debounce_ms = 10,
473 .wakeup = 1,
474};
475
a93876c1 476static struct platform_device tosakbd_device = {
f69a6548 477 .name = "matrix-keypad",
a93876c1 478 .id = -1,
f69a6548
EM		 479 .dev = {
480 .platform_data = &tosakbd_pdata,
481 },
a93876c1 482};
8459c159 483
93e9012f 484static struct gpio_keys_button tosa_gpio_keys[] = {
0aa97561
DB		 485 /*
486 * Two following keys are directly tied to "ON" button of tosa. Why?
487 * The first one can be used as a wakeup source, the second can't;
488 * also the first one is OR of ac_powered and on_button.
489 */
490 {
491 .type = EV_PWR,
492 .code = KEY_RESERVED,
493 .gpio = TOSA_GPIO_POWERON,
494 .desc = "Poweron",
495 .wakeup = 1,
496 .active_low = 1,
497 },
93e9012f
DB		 498 {
499 .type = EV_PWR,
500 .code = KEY_SUSPEND,
501 .gpio = TOSA_GPIO_ON_KEY,
502 .desc = "On key",
0aa97561
DB		 503 /*
504 * can't be used as wakeup
505 * .wakeup = 1,
506 */
93e9012f
DB		 507 .active_low = 1,
508 },
509 {
510 .type = EV_KEY,
511 .code = TOSA_KEY_RECORD,
512 .gpio = TOSA_GPIO_RECORD_BTN,
513 .desc = "Record Button",
514 .wakeup = 1,
515 .active_low = 1,
516 },
517 {
518 .type = EV_KEY,
519 .code = TOSA_KEY_SYNC,
520 .gpio = TOSA_GPIO_SYNC,
521 .desc = "Sync Button",
522 .wakeup = 1,
523 .active_low = 1,
524 },
c33de47b
DB		 525 {
526 .type = EV_SW,
527 .code = SW_HEADPHONE_INSERT,
528 .gpio = TOSA_GPIO_EAR_IN,
529 .desc = "HeadPhone insert",
530 .active_low = 1,
531 .debounce_interval = 300,
532 },
93e9012f
DB		 533};
534
535static struct gpio_keys_platform_data tosa_gpio_keys_platform_data = {
536 .buttons = tosa_gpio_keys,
537 .nbuttons = ARRAY_SIZE(tosa_gpio_keys),
538};
539
540static struct platform_device tosa_gpio_keys_device = {
541 .name = "gpio-keys",
542 .id = -1,
543 .dev = {
544 .platform_data = &tosa_gpio_keys_platform_data,
545 },
546};
547
6d0cf3e0
DO		 548/*
549 * Tosa LEDs
550 */
ba4eb7e6 551static struct gpio_led tosa_gpio_leds[] = {
311c736c
DB		 552 {
553 .name = "tosa:amber:charge",
554 .default_trigger = "main-battery-charging",
555 .gpio = TOSA_GPIO_CHRG_ERR_LED,
556 },
557 {
558 .name = "tosa:green:mail",
559 .default_trigger = "nand-disk",
560 .gpio = TOSA_GPIO_NOTE_LED,
561 },
c546106c
DB		 562 {
563 .name = "tosa:dual:wlan",
564 .default_trigger = "none",
565 .gpio = TOSA_GPIO_WLAN_LED,
566 },
567 {
568 .name = "tosa:blue:bluetooth",
16b32fd0 569 .default_trigger = "tosa-bt",
c546106c
DB		 570 .gpio = TOSA_GPIO_BT_LED,
571 },
311c736c
DB		 572};
573
ba4eb7e6 574static struct gpio_led_platform_data tosa_gpio_leds_platform_data = {
311c736c
DB		 575 .leds = tosa_gpio_leds,
576 .num_leds = ARRAY_SIZE(tosa_gpio_leds),
577};
578
6d0cf3e0 579static struct platform_device tosaled_device = {
311c736c
DB		 580 .name = "leds-gpio",
581 .id = -1,
582 .dev = {
583 .platform_data = &tosa_gpio_leds_platform_data,
584 },
6d0cf3e0
DO		 585};
586
bf0116e5
DB		 587/*
588 * Toshiba Mobile IO Controller
589 */
590static struct resource tc6393xb_resources[] = {
591 [0] = {
592 .start = TOSA_LCDC_PHYS,
593 .end = TOSA_LCDC_PHYS + 0x3ffffff,
594 .flags = IORESOURCE_MEM,
595 },
596
597 [1] = {
598 .start = TOSA_IRQ_GPIO_TC6393XB_INT,
599 .end = TOSA_IRQ_GPIO_TC6393XB_INT,
600 .flags = IORESOURCE_IRQ,
601 },
602};
603
604
605static int tosa_tc6393xb_enable(struct platform_device *dev)
606{
607 int rc;
608
609 rc = gpio_request(TOSA_GPIO_TC6393XB_REST_IN, "tc6393xb #pclr");
610 if (rc)
611 goto err_req_pclr;
612 rc = gpio_request(TOSA_GPIO_TC6393XB_SUSPEND, "tc6393xb #suspend");
613 if (rc)
614 goto err_req_suspend;
14b7b401 615 rc = gpio_request(TOSA_GPIO_TC6393XB_L3V_ON, "tc6393xb l3v");
bf0116e5
DB		 616 if (rc)
617 goto err_req_l3v;
618 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_L3V_ON, 0);
619 if (rc)
620 goto err_dir_l3v;
621 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_SUSPEND, 0);
622 if (rc)
623 goto err_dir_suspend;
624 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_REST_IN, 0);
625 if (rc)
626 goto err_dir_pclr;
627
628 mdelay(1);
629
630 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1);
631
632 mdelay(10);
633
634 gpio_set_value(TOSA_GPIO_TC6393XB_REST_IN, 1);
635 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1);
636
637 return 0;
638err_dir_pclr:
639err_dir_suspend:
640err_dir_l3v:
641 gpio_free(TOSA_GPIO_TC6393XB_L3V_ON);
642err_req_l3v:
643 gpio_free(TOSA_GPIO_TC6393XB_SUSPEND);
644err_req_suspend:
645 gpio_free(TOSA_GPIO_TC6393XB_REST_IN);
646err_req_pclr:
647 return rc;
648}
649
650static int tosa_tc6393xb_disable(struct platform_device *dev)
651{
652 gpio_free(TOSA_GPIO_TC6393XB_L3V_ON);
653 gpio_free(TOSA_GPIO_TC6393XB_SUSPEND);
654 gpio_free(TOSA_GPIO_TC6393XB_REST_IN);
655
656 return 0;
657}
658
659static int tosa_tc6393xb_resume(struct platform_device *dev)
660{
661 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1);
662 mdelay(10);
663 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1);
664 mdelay(10);
665
666 return 0;
667}
668
669static int tosa_tc6393xb_suspend(struct platform_device *dev)
670{
671 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 0);
672 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 0);
673 return 0;
674}
675
5289fecd
DB		 676static struct mtd_partition tosa_nand_partition[] = {
677 {
678 .name = "smf",
679 .offset = 0,
680 .size = 7 * 1024 * 1024,
681 },
682 {
683 .name = "root",
684 .offset = MTDPART_OFS_APPEND,
685 .size = 28 * 1024 * 1024,
686 },
687 {
688 .name = "home",
689 .offset = MTDPART_OFS_APPEND,
690 .size = MTDPART_SIZ_FULL,
691 },
692};
693
694static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
695
696static struct nand_bbt_descr tosa_tc6393xb_nand_bbt = {
697 .options = 0,
698 .offs = 4,
699 .len = 2,
700 .pattern = scan_ff_pattern
701};
702
703static struct tmio_nand_data tosa_tc6393xb_nand_config = {
704 .num_partitions = ARRAY_SIZE(tosa_nand_partition),
705 .partition = tosa_nand_partition,
706 .badblock_pattern = &tosa_tc6393xb_nand_bbt,
707};
708
1c1b6ffc
DB		 709static int tosa_tc6393xb_setup(struct platform_device *dev)
710{
711 int rc;
712
713 rc = gpio_request(TOSA_GPIO_CARD_VCC_ON, "CARD_VCC_ON");
714 if (rc)
715 goto err_req;
716
717 rc = gpio_direction_output(TOSA_GPIO_CARD_VCC_ON, 1);
718 if (rc)
719 goto err_dir;
720
721 return rc;
722
723err_dir:
724 gpio_free(TOSA_GPIO_CARD_VCC_ON);
725err_req:
726 return rc;
727}
728
729static void tosa_tc6393xb_teardown(struct platform_device *dev)
730{
731 gpio_free(TOSA_GPIO_CARD_VCC_ON);
732}
733
ddfb33c0 734#ifdef CONFIG_MFD_TC6393XB
31c9b284
DB		 735static struct fb_videomode tosa_tc6393xb_lcd_mode[] = {
736 {
737 .xres = 480,
738 .yres = 640,
739 .pixclock = 0x002cdf00,/* PLL divisor */
740 .left_margin = 0x004c,
741 .right_margin = 0x005b,
742 .upper_margin = 0x0001,
743 .lower_margin = 0x000d,
744 .hsync_len = 0x0002,
745 .vsync_len = 0x0001,
746 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
747 .vmode = FB_VMODE_NONINTERLACED,
748 },{
749 .xres = 240,
750 .yres = 320,
751 .pixclock = 0x00e7f203,/* PLL divisor */
752 .left_margin = 0x0024,
753 .right_margin = 0x002f,
754 .upper_margin = 0x0001,
755 .lower_margin = 0x000d,
756 .hsync_len = 0x0002,
757 .vsync_len = 0x0001,
758 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
759 .vmode = FB_VMODE_NONINTERLACED,
760 }
761};
762
763static struct tmio_fb_data tosa_tc6393xb_fb_config = {
764 .lcd_set_power = tc6393xb_lcd_set_power,
765 .lcd_mode = tc6393xb_lcd_mode,
766 .num_modes = ARRAY_SIZE(tosa_tc6393xb_lcd_mode),
767 .modes = &tosa_tc6393xb_lcd_mode[0],
768 .height = 82,
769 .width = 60,
770};
ddfb33c0 771#endif
31c9b284 772
1c1b6ffc 773static struct tc6393xb_platform_data tosa_tc6393xb_data = {
bf0116e5
DB		 774 .scr_pll2cr = 0x0cc1,
775 .scr_gper = 0x3300,
bf0116e5
DB		 776
777 .irq_base = IRQ_BOARD_START,
778 .gpio_base = TOSA_TC6393XB_GPIO_BASE,
1c1b6ffc
DB		 779 .setup = tosa_tc6393xb_setup,
780 .teardown = tosa_tc6393xb_teardown,
bf0116e5
DB		 781
782 .enable = tosa_tc6393xb_enable,
783 .disable = tosa_tc6393xb_disable,
784 .suspend = tosa_tc6393xb_suspend,
785 .resume = tosa_tc6393xb_resume,
5289fecd
DB		 786
787 .nand_data = &tosa_tc6393xb_nand_config,
ddfb33c0 788#ifdef CONFIG_MFD_TC6393XB
31c9b284 789 .fb_data = &tosa_tc6393xb_fb_config,
ddfb33c0 790#endif
f98a0bd0
DB		 791
792 .resume_restore = 1,
bf0116e5
DB		 793};
794
795
796static struct platform_device tc6393xb_device = {
797 .name = "tc6393xb",
798 .id = -1,
799 .dev = {
1c1b6ffc 800 .platform_data = &tosa_tc6393xb_data,
bf0116e5
DB		 801 },
802 .num_resources = ARRAY_SIZE(tc6393xb_resources),
803 .resource = tc6393xb_resources,
804};
805
16b32fd0
DB		 806static struct tosa_bt_data tosa_bt_data = {
807 .gpio_pwr = TOSA_GPIO_BT_PWR_EN,
808 .gpio_reset = TOSA_GPIO_BT_RESET,
809};
810
811static struct platform_device tosa_bt_device = {
812 .name = "tosa-bt",
813 .id = -1,
814 .dev.platform_data = &tosa_bt_data,
815};
816
14b7b401
DB		 817static struct pxa2xx_spi_master pxa_ssp_master_info = {
818 .num_chipselect = 1,
819};
820
821static struct spi_board_info spi_board_info[] __initdata = {
822 {
823 .modalias = "tosa-lcd",
824 // .platform_data
825 .max_speed_hz = 28750,
826 .bus_num = 2,
827 .chip_select = 0,
828 .mode = SPI_MODE_0,
829 },
830};
16b32fd0 831
f34ee79a
DB		 832static struct mtd_partition sharpsl_rom_parts[] = {
833 {
834 .name ="Boot PROM Filesystem",
835 .offset = 0x00160000,
836 .size = MTDPART_SIZ_FULL,
837 },
838};
839
840static struct physmap_flash_data sharpsl_rom_data = {
841 .width = 2,
842 .nr_parts = ARRAY_SIZE(sharpsl_rom_parts),
843 .parts = sharpsl_rom_parts,
844};
845
846static struct resource sharpsl_rom_resources[] = {
847 {
848 .start = 0x00000000,
849 .end = 0x007fffff,
850 .flags = IORESOURCE_MEM,
851 },
852};
853
854static struct platform_device sharpsl_rom_device = {
855 .name = "physmap-flash",
856 .id = -1,
857 .resource = sharpsl_rom_resources,
858 .num_resources = ARRAY_SIZE(sharpsl_rom_resources),
859 .dev.platform_data = &sharpsl_rom_data,
860};
861
fa4704fe
DES		 862static struct platform_device wm9712_device = {
863 .name = "wm9712-codec",
864 .id = -1,
865};
866
f285b8c8
AL		 867static struct platform_device tosa_audio_device = {
868 .name = "tosa-audio",
869 .id = -1,
870};
871
8459c159
DO		 872static struct platform_device *devices[] __initdata = {
873 &tosascoop_device,
874 &tosascoop_jc_device,
bf0116e5 875 &tc6393xb_device,
53b14ea3 876 &tosa_power_device,
a93876c1 877 &tosakbd_device,
93e9012f 878 &tosa_gpio_keys_device,
6d0cf3e0 879 &tosaled_device,
16b32fd0 880 &tosa_bt_device,
f34ee79a 881 &sharpsl_rom_device,
fa4704fe 882 &wm9712_device,
ef8b3cc6 883 &tosa_gpio_vbus,
f285b8c8 884 &tosa_audio_device,
8459c159
DO		 885};
886
74617fb6
RP		 887static void tosa_poweroff(void)
888{
7b6d864b 889 pxa_restart(REBOOT_GPIO, NULL);
74617fb6
RP		 890}
891
7b6d864b 892static void tosa_restart(enum reboot_mode mode, const char *cmd)
74617fb6 893{
ad68bb9f
MV		 894 uint32_t msc0 = __raw_readl(MSC0);
895
74617fb6 896 /* Bootloader magic for a reboot */
ad68bb9f
MV		 897 if((msc0 & 0xffff0000) == 0x7ff00000)
898 __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0);
74617fb6
RP		 899
900 tosa_poweroff();
901}
902
8459c159
DO		 903static void __init tosa_init(void)
904{
2cb47342 905 pxa2xx_mfp_config(ARRAY_AND_SIZE(tosa_pin_config));
cc155c6f
RK		 906
907 pxa_set_ffuart_info(NULL);
908 pxa_set_btuart_info(NULL);
909 pxa_set_stuart_info(NULL);
910
2cb47342
DB		 911 gpio_set_wake(MFP_PIN_GPIO1, 1);
912 /* We can't pass to gpio-keys since it will drop the Reset altfunc */
913
216e3b7a 914 init_gpio_reset(TOSA_GPIO_ON_RESET, 0, 0);
86159a98 915
74617fb6 916 pm_power_off = tosa_poweroff;
74617fb6 917
8459c159
DO		 918 PCFR |= PCFR_OPDE;
919
a93876c1 920 /* enable batt_fault */
8459c159
DO		 921 PMCR = 0x01;
922
a93876c1 923 pxa_set_mci_info(&tosa_mci_platform_data);
a93876c1 924 pxa_set_ficp_info(&tosa_ficp_platform_data);
481ea5a1 925 pxa_set_i2c_info(NULL);
80748fb8 926 pxa_set_ac97_info(NULL);
4c18ad20 927 platform_scoop_config = &tosa_pcmcia_config;
8459c159 928
14b7b401
DB		 929 pxa2xx_set_spi_info(2, &pxa_ssp_master_info);
930 spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
931
c68ffdda 932 clk_add_alias("CLK_CK3P6MI", tc6393xb_device.name, "GPIO11_CLK", NULL);
7bdb22c9 933
4c18ad20 934 platform_add_devices(devices, ARRAY_SIZE(devices));
8459c159
DO		 935}
936
1c2f87c2 937static void __init fixup_tosa(struct tag *tags, char **cmdline)
8459c159
DO		 938{
939 sharpsl_save_param();
1c2f87c2 940 memblock_add(0xa0000000, SZ_64M);
8459c159
DO		 941}
942
943MACHINE_START(TOSA, "SHARP Tosa")
8459c159 944 .fixup = fixup_tosa,
851982c1 945 .map_io = pxa25x_map_io,
6ac6b817 946 .nr_irqs = TOSA_NR_IRQS,
cd49104d 947 .init_irq = pxa25x_init_irq,
8a97ae2f 948 .handle_irq = pxa25x_handle_irq,
8459c159 949 .init_machine = tosa_init,
6bb27d73 950 .init_time = pxa_timer_init,
271a74fc 951 .restart = tosa_restart,
8459c159 952MACHINE_END
Linux kernel - Deliverables
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