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11#include <linux/clkdev.h>
12#include <linux/kernel.h>
13#include <linux/init.h>
14#include <linux/platform_device.h>
15#include <linux/major.h>
16#include <linux/fs.h>
17#include <linux/interrupt.h>
18#include <linux/delay.h>
19#include <linux/fb.h>
20#include <linux/mmc/host.h>
21#include <linux/mfd/tc6393xb.h>
22#include <linux/mfd/tmio.h>
23#include <linux/mtd/rawnand.h>
24#include <linux/mtd/partitions.h>
25#include <linux/mtd/physmap.h>
26#include <linux/pm.h>
27#include <linux/gpio_keys.h>
28#include <linux/input.h>
29#include <linux/gpio.h>
30#include <linux/gpio/machine.h>
31#include <linux/power/gpio-charger.h>
32#include <linux/spi/spi.h>
33#include <linux/spi/pxa2xx_spi.h>
34#include <linux/input/matrix_keypad.h>
35#include <linux/platform_data/i2c-pxa.h>
36#include <linux/reboot.h>
37#include <linux/memblock.h>
38
39#include <asm/setup.h>
40#include <asm/mach-types.h>
41
42#include "pxa25x.h"
43#include <mach/reset.h>
44#include <linux/platform_data/irda-pxaficp.h>
45#include <linux/platform_data/mmc-pxamci.h>
46#include "udc.h"
47#include "tosa_bt.h"
48#include <mach/audio.h>
49#include <mach/smemc.h>
50
51#include <asm/mach/arch.h>
52#include <mach/tosa.h>
53
54#include <asm/hardware/scoop.h>
55#include <asm/mach/sharpsl_param.h>
56
57#include "generic.h"
58#include "devices.h"
59
60static unsigned long tosa_pin_config[] = {
61 GPIO78_nCS_2,
62 GPIO80_nCS_4,
63 GPIO33_nCS_5,
64
65
66
67 GPIO19_GPIO,
68 GPIO1_RST | WAKEUP_ON_EDGE_FALL,
69
70 GPIO0_GPIO | WAKEUP_ON_EDGE_FALL,
71 GPIO2_GPIO | WAKEUP_ON_EDGE_BOTH,
72 GPIO3_GPIO | WAKEUP_ON_EDGE_FALL,
73 GPIO4_GPIO | WAKEUP_ON_EDGE_FALL,
74 GPIO20_GPIO,
75 GPIO22_GPIO,
76
77 GPIO5_GPIO,
78 GPIO32_GPIO,
79
80 GPIO7_GPIO,
81 GPIO14_GPIO,
82 GPIO12_GPIO,
83 GPIO17_GPIO,
84 GPIO84_GPIO,
85 GPIO38_GPIO,
86
87 GPIO11_3_6MHz,
88 GPIO15_GPIO,
89 GPIO18_RDY,
90 GPIO27_GPIO,
91
92
93 GPIO6_MMC_CLK,
94 GPIO8_MMC_CS0,
95 GPIO9_GPIO,
96 GPIO10_GPIO,
97
98
99 GPIO13_GPIO,
100 GPIO21_GPIO,
101 GPIO36_GPIO,
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
114 GPIO31_AC97_SYNC,
115 GPIO30_AC97_SDATA_OUT,
116 GPIO28_AC97_BITCLK,
117 GPIO29_AC97_SDATA_IN_0,
118
119
120
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
129 GPIO42_BTUART_RXD,
130 GPIO43_BTUART_TXD,
131 GPIO44_BTUART_CTS,
132 GPIO45_BTUART_RTS,
133
134
135 GPIO58_GPIO | MFP_LPM_DRIVE_LOW,
136 GPIO59_GPIO | MFP_LPM_DRIVE_LOW,
137 GPIO60_GPIO | MFP_LPM_DRIVE_LOW,
138 GPIO61_GPIO | MFP_LPM_DRIVE_LOW,
139 GPIO62_GPIO | MFP_LPM_DRIVE_LOW,
140 GPIO63_GPIO | MFP_LPM_DRIVE_LOW,
141 GPIO64_GPIO | MFP_LPM_DRIVE_LOW,
142 GPIO65_GPIO | MFP_LPM_DRIVE_LOW,
143 GPIO66_GPIO | MFP_LPM_DRIVE_LOW,
144 GPIO67_GPIO | MFP_LPM_DRIVE_LOW,
145 GPIO68_GPIO | MFP_LPM_DRIVE_LOW,
146 GPIO69_GPIO | MFP_LPM_DRIVE_LOW,
147 GPIO70_GPIO | MFP_LPM_DRIVE_LOW,
148 GPIO71_GPIO | MFP_LPM_DRIVE_LOW,
149 GPIO72_GPIO | MFP_LPM_DRIVE_LOW,
150 GPIO73_GPIO | MFP_LPM_DRIVE_LOW,
151 GPIO74_GPIO | MFP_LPM_DRIVE_LOW,
152 GPIO75_GPIO | MFP_LPM_DRIVE_LOW,
153
154
155 GPIO81_SSP2_CLK_OUT,
156 GPIO82_SSP2_FRM_OUT,
157 GPIO83_SSP2_TXD,
158
159
160 GPIO46_GPIO,
161 GPIO47_GPIO,
162};
163
164
165
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,
177 .gpio_base = TOSA_SCOOP_GPIO_BASE,
178};
179
180static struct platform_device tosascoop_device = {
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
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,
204 .gpio_base = TOSA_SCOOP_JC_GPIO_BASE,
205};
206
207static struct platform_device tosascoop_jc_device = {
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
218
219
220
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
234static struct scoop_pcmcia_config tosa_pcmcia_config = {
235 .devs = &tosa_pcmcia_scoop[0],
236 .num_devs = 2,
237};
238
239
240
241
242static struct gpiod_lookup_table tosa_udc_gpiod_table = {
243 .dev_id = "gpio-vbus",
244 .table = {
245 GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_USB_IN,
246 "vbus", GPIO_ACTIVE_LOW),
247 GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_USB_PULLUP,
248 "pullup", GPIO_ACTIVE_HIGH),
249 { },
250 },
251};
252
253static struct platform_device tosa_gpio_vbus = {
254 .name = "gpio-vbus",
255 .id = -1,
256};
257
258
259
260
261static int tosa_mci_init(struct device *dev, irq_handler_t tosa_detect_int, void *data)
262{
263 int err;
264
265 err = gpio_request(TOSA_GPIO_nSD_INT, "SD Int");
266 if (err) {
267 printk(KERN_ERR "tosa_mci_init: can't request SD_PWR gpio\n");
268 goto err_gpio_int;
269 }
270 err = gpio_direction_input(TOSA_GPIO_nSD_INT);
271 if (err)
272 goto err_gpio_int_dir;
273
274 return 0;
275
276err_gpio_int_dir:
277 gpio_free(TOSA_GPIO_nSD_INT);
278err_gpio_int:
279 return err;
280}
281
282static void tosa_mci_exit(struct device *dev, void *data)
283{
284 gpio_free(TOSA_GPIO_nSD_INT);
285}
286
287static struct pxamci_platform_data tosa_mci_platform_data = {
288 .detect_delay_ms = 250,
289 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
290 .init = tosa_mci_init,
291 .exit = tosa_mci_exit,
292};
293
294static struct gpiod_lookup_table tosa_mci_gpio_table = {
295 .dev_id = "pxa2xx-mci.0",
296 .table = {
297 GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_nSD_DETECT,
298 "cd", GPIO_ACTIVE_LOW),
299 GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_SD_WP,
300 "wp", GPIO_ACTIVE_LOW),
301 GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_PWR_ON,
302 "power", GPIO_ACTIVE_HIGH),
303 { },
304 },
305};
306
307
308
309
310static void tosa_irda_transceiver_mode(struct device *dev, int mode)
311{
312 if (mode & IR_OFF) {
313 gpio_set_value(TOSA_GPIO_IR_POWERDWN, 0);
314 pxa2xx_transceiver_mode(dev, mode);
315 gpio_direction_output(TOSA_GPIO_IRDA_TX, 0);
316 } else {
317 pxa2xx_transceiver_mode(dev, mode);
318 gpio_set_value(TOSA_GPIO_IR_POWERDWN, 1);
319 }
320}
321
322static int tosa_irda_startup(struct device *dev)
323{
324 int ret;
325
326 ret = gpio_request(TOSA_GPIO_IRDA_TX, "IrDA TX");
327 if (ret)
328 goto err_tx;
329 ret = gpio_direction_output(TOSA_GPIO_IRDA_TX, 0);
330 if (ret)
331 goto err_tx_dir;
332
333 ret = gpio_request(TOSA_GPIO_IR_POWERDWN, "IrDA powerdown");
334 if (ret)
335 goto err_pwr;
336
337 ret = gpio_direction_output(TOSA_GPIO_IR_POWERDWN, 0);
338 if (ret)
339 goto err_pwr_dir;
340
341 tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF);
342
343 return 0;
344
345err_pwr_dir:
346 gpio_free(TOSA_GPIO_IR_POWERDWN);
347err_pwr:
348err_tx_dir:
349 gpio_free(TOSA_GPIO_IRDA_TX);
350err_tx:
351 return ret;
352}
353
354static void tosa_irda_shutdown(struct device *dev)
355{
356 tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF);
357 gpio_free(TOSA_GPIO_IR_POWERDWN);
358 gpio_free(TOSA_GPIO_IRDA_TX);
359}
360
361static struct pxaficp_platform_data tosa_ficp_platform_data = {
362 .gpio_pwdown = -1,
363 .transceiver_cap = IR_SIRMODE | IR_OFF,
364 .transceiver_mode = tosa_irda_transceiver_mode,
365 .startup = tosa_irda_startup,
366 .shutdown = tosa_irda_shutdown,
367};
368
369
370
371
372static struct gpiod_lookup_table tosa_power_gpiod_table = {
373 .dev_id = "gpio-charger",
374 .table = {
375 GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_AC_IN,
376 NULL, GPIO_ACTIVE_LOW),
377 { },
378 },
379};
380
381static char *tosa_ac_supplied_to[] = {
382 "main-battery",
383 "backup-battery",
384 "jacket-battery",
385};
386
387static struct gpio_charger_platform_data tosa_power_data = {
388 .name = "charger",
389 .type = POWER_SUPPLY_TYPE_MAINS,
390 .supplied_to = tosa_ac_supplied_to,
391 .num_supplicants = ARRAY_SIZE(tosa_ac_supplied_to),
392};
393
394static struct resource tosa_power_resource[] = {
395 {
396 .name = "ac",
397 .start = PXA_GPIO_TO_IRQ(TOSA_GPIO_AC_IN),
398 .end = PXA_GPIO_TO_IRQ(TOSA_GPIO_AC_IN),
399 .flags = IORESOURCE_IRQ |
400 IORESOURCE_IRQ_HIGHEDGE |
401 IORESOURCE_IRQ_LOWEDGE,
402 },
403};
404
405static struct platform_device tosa_power_device = {
406 .name = "gpio-charger",
407 .id = -1,
408 .dev.platform_data = &tosa_power_data,
409 .resource = tosa_power_resource,
410 .num_resources = ARRAY_SIZE(tosa_power_resource),
411};
412
413
414
415
416static const uint32_t tosakbd_keymap[] = {
417 KEY(0, 1, KEY_W),
418 KEY(0, 5, KEY_K),
419 KEY(0, 6, KEY_BACKSPACE),
420 KEY(0, 7, KEY_P),
421 KEY(1, 0, KEY_Q),
422 KEY(1, 1, KEY_E),
423 KEY(1, 2, KEY_T),
424 KEY(1, 3, KEY_Y),
425 KEY(1, 5, KEY_O),
426 KEY(1, 6, KEY_I),
427 KEY(1, 7, KEY_COMMA),
428 KEY(2, 0, KEY_A),
429 KEY(2, 1, KEY_D),
430 KEY(2, 2, KEY_G),
431 KEY(2, 3, KEY_U),
432 KEY(2, 5, KEY_L),
433 KEY(2, 6, KEY_ENTER),
434 KEY(2, 7, KEY_DOT),
435 KEY(3, 0, KEY_Z),
436 KEY(3, 1, KEY_C),
437 KEY(3, 2, KEY_V),
438 KEY(3, 3, KEY_J),
439 KEY(3, 4, TOSA_KEY_ADDRESSBOOK),
440 KEY(3, 5, TOSA_KEY_CANCEL),
441 KEY(3, 6, TOSA_KEY_CENTER),
442 KEY(3, 7, TOSA_KEY_OK),
443 KEY(3, 8, KEY_LEFTSHIFT),
444 KEY(4, 0, KEY_S),
445 KEY(4, 1, KEY_R),
446 KEY(4, 2, KEY_B),
447 KEY(4, 3, KEY_N),
448 KEY(4, 4, TOSA_KEY_CALENDAR),
449 KEY(4, 5, TOSA_KEY_HOMEPAGE),
450 KEY(4, 6, KEY_LEFTCTRL),
451 KEY(4, 7, TOSA_KEY_LIGHT),
452 KEY(4, 9, KEY_RIGHTSHIFT),
453 KEY(5, 0, KEY_TAB),
454 KEY(5, 1, KEY_SLASH),
455 KEY(5, 2, KEY_H),
456 KEY(5, 3, KEY_M),
457 KEY(5, 4, TOSA_KEY_MENU),
458 KEY(5, 6, KEY_UP),
459 KEY(5, 10, TOSA_KEY_FN),
460 KEY(6, 0, KEY_X),
461 KEY(6, 1, KEY_F),
462 KEY(6, 2, KEY_SPACE),
463 KEY(6, 3, KEY_APOSTROPHE),
464 KEY(6, 4, TOSA_KEY_MAIL),
465 KEY(6, 5, KEY_LEFT),
466 KEY(6, 6, KEY_DOWN),
467 KEY(6, 7, KEY_RIGHT),
468};
469
470static struct matrix_keymap_data tosakbd_keymap_data = {
471 .keymap = tosakbd_keymap,
472 .keymap_size = ARRAY_SIZE(tosakbd_keymap),
473};
474
475static const int tosakbd_col_gpios[] =
476 { 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68 };
477static const int tosakbd_row_gpios[] =
478 { 69, 70, 71, 72, 73, 74, 75 };
479
480static struct matrix_keypad_platform_data tosakbd_pdata = {
481 .keymap_data = &tosakbd_keymap_data,
482 .row_gpios = tosakbd_row_gpios,
483 .col_gpios = tosakbd_col_gpios,
484 .num_row_gpios = ARRAY_SIZE(tosakbd_row_gpios),
485 .num_col_gpios = ARRAY_SIZE(tosakbd_col_gpios),
486 .col_scan_delay_us = 10,
487 .debounce_ms = 10,
488 .wakeup = 1,
489};
490
491static struct platform_device tosakbd_device = {
492 .name = "matrix-keypad",
493 .id = -1,
494 .dev = {
495 .platform_data = &tosakbd_pdata,
496 },
497};
498
499static struct gpio_keys_button tosa_gpio_keys[] = {
500
501
502
503
504
505 {
506 .type = EV_PWR,
507 .code = KEY_RESERVED,
508 .gpio = TOSA_GPIO_POWERON,
509 .desc = "Poweron",
510 .wakeup = 1,
511 .active_low = 1,
512 },
513 {
514 .type = EV_PWR,
515 .code = KEY_SUSPEND,
516 .gpio = TOSA_GPIO_ON_KEY,
517 .desc = "On key",
518
519
520
521
522 .active_low = 1,
523 },
524 {
525 .type = EV_KEY,
526 .code = TOSA_KEY_RECORD,
527 .gpio = TOSA_GPIO_RECORD_BTN,
528 .desc = "Record Button",
529 .wakeup = 1,
530 .active_low = 1,
531 },
532 {
533 .type = EV_KEY,
534 .code = TOSA_KEY_SYNC,
535 .gpio = TOSA_GPIO_SYNC,
536 .desc = "Sync Button",
537 .wakeup = 1,
538 .active_low = 1,
539 },
540 {
541 .type = EV_SW,
542 .code = SW_HEADPHONE_INSERT,
543 .gpio = TOSA_GPIO_EAR_IN,
544 .desc = "HeadPhone insert",
545 .active_low = 1,
546 .debounce_interval = 300,
547 },
548};
549
550static struct gpio_keys_platform_data tosa_gpio_keys_platform_data = {
551 .buttons = tosa_gpio_keys,
552 .nbuttons = ARRAY_SIZE(tosa_gpio_keys),
553};
554
555static struct platform_device tosa_gpio_keys_device = {
556 .name = "gpio-keys",
557 .id = -1,
558 .dev = {
559 .platform_data = &tosa_gpio_keys_platform_data,
560 },
561};
562
563
564
565
566static struct gpio_led tosa_gpio_leds[] = {
567 {
568 .name = "tosa:amber:charge",
569 .default_trigger = "main-battery-charging",
570 .gpio = TOSA_GPIO_CHRG_ERR_LED,
571 },
572 {
573 .name = "tosa:green:mail",
574 .default_trigger = "nand-disk",
575 .gpio = TOSA_GPIO_NOTE_LED,
576 },
577 {
578 .name = "tosa:dual:wlan",
579 .default_trigger = "none",
580 .gpio = TOSA_GPIO_WLAN_LED,
581 },
582 {
583 .name = "tosa:blue:bluetooth",
584 .default_trigger = "tosa-bt",
585 .gpio = TOSA_GPIO_BT_LED,
586 },
587};
588
589static struct gpio_led_platform_data tosa_gpio_leds_platform_data = {
590 .leds = tosa_gpio_leds,
591 .num_leds = ARRAY_SIZE(tosa_gpio_leds),
592};
593
594static struct platform_device tosaled_device = {
595 .name = "leds-gpio",
596 .id = -1,
597 .dev = {
598 .platform_data = &tosa_gpio_leds_platform_data,
599 },
600};
601
602
603
604
605static struct resource tc6393xb_resources[] = {
606 [0] = {
607 .start = TOSA_LCDC_PHYS,
608 .end = TOSA_LCDC_PHYS + 0x3ffffff,
609 .flags = IORESOURCE_MEM,
610 },
611
612 [1] = {
613 .start = TOSA_IRQ_GPIO_TC6393XB_INT,
614 .end = TOSA_IRQ_GPIO_TC6393XB_INT,
615 .flags = IORESOURCE_IRQ,
616 },
617};
618
619
620static int tosa_tc6393xb_enable(struct platform_device *dev)
621{
622 int rc;
623
624 rc = gpio_request(TOSA_GPIO_TC6393XB_REST_IN, "tc6393xb #pclr");
625 if (rc)
626 goto err_req_pclr;
627 rc = gpio_request(TOSA_GPIO_TC6393XB_SUSPEND, "tc6393xb #suspend");
628 if (rc)
629 goto err_req_suspend;
630 rc = gpio_request(TOSA_GPIO_TC6393XB_L3V_ON, "tc6393xb l3v");
631 if (rc)
632 goto err_req_l3v;
633 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_L3V_ON, 0);
634 if (rc)
635 goto err_dir_l3v;
636 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_SUSPEND, 0);
637 if (rc)
638 goto err_dir_suspend;
639 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_REST_IN, 0);
640 if (rc)
641 goto err_dir_pclr;
642
643 mdelay(1);
644
645 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1);
646
647 mdelay(10);
648
649 gpio_set_value(TOSA_GPIO_TC6393XB_REST_IN, 1);
650 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1);
651
652 return 0;
653err_dir_pclr:
654err_dir_suspend:
655err_dir_l3v:
656 gpio_free(TOSA_GPIO_TC6393XB_L3V_ON);
657err_req_l3v:
658 gpio_free(TOSA_GPIO_TC6393XB_SUSPEND);
659err_req_suspend:
660 gpio_free(TOSA_GPIO_TC6393XB_REST_IN);
661err_req_pclr:
662 return rc;
663}
664
665static int tosa_tc6393xb_disable(struct platform_device *dev)
666{
667 gpio_free(TOSA_GPIO_TC6393XB_L3V_ON);
668 gpio_free(TOSA_GPIO_TC6393XB_SUSPEND);
669 gpio_free(TOSA_GPIO_TC6393XB_REST_IN);
670
671 return 0;
672}
673
674static int tosa_tc6393xb_resume(struct platform_device *dev)
675{
676 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1);
677 mdelay(10);
678 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1);
679 mdelay(10);
680
681 return 0;
682}
683
684static int tosa_tc6393xb_suspend(struct platform_device *dev)
685{
686 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 0);
687 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 0);
688 return 0;
689}
690
691static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
692
693static struct nand_bbt_descr tosa_tc6393xb_nand_bbt = {
694 .options = 0,
695 .offs = 4,
696 .len = 2,
697 .pattern = scan_ff_pattern
698};
699
700static const char * const probes[] = {
701 "cmdlinepart",
702 "ofpart",
703 "sharpslpart",
704 NULL,
705};
706
707static struct tmio_nand_data tosa_tc6393xb_nand_config = {
708 .badblock_pattern = &tosa_tc6393xb_nand_bbt,
709 .part_parsers = probes,
710};
711
712static int tosa_tc6393xb_setup(struct platform_device *dev)
713{
714 int rc;
715
716 rc = gpio_request(TOSA_GPIO_CARD_VCC_ON, "CARD_VCC_ON");
717 if (rc)
718 goto err_req;
719
720 rc = gpio_direction_output(TOSA_GPIO_CARD_VCC_ON, 1);
721 if (rc)
722 goto err_dir;
723
724 return rc;
725
726err_dir:
727 gpio_free(TOSA_GPIO_CARD_VCC_ON);
728err_req:
729 return rc;
730}
731
732static void tosa_tc6393xb_teardown(struct platform_device *dev)
733{
734 gpio_free(TOSA_GPIO_CARD_VCC_ON);
735}
736
737#ifdef CONFIG_MFD_TC6393XB
738static struct fb_videomode tosa_tc6393xb_lcd_mode[] = {
739 {
740 .xres = 480,
741 .yres = 640,
742 .pixclock = 0x002cdf00,
743 .left_margin = 0x004c,
744 .right_margin = 0x005b,
745 .upper_margin = 0x0001,
746 .lower_margin = 0x000d,
747 .hsync_len = 0x0002,
748 .vsync_len = 0x0001,
749 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
750 .vmode = FB_VMODE_NONINTERLACED,
751 },{
752 .xres = 240,
753 .yres = 320,
754 .pixclock = 0x00e7f203,
755 .left_margin = 0x0024,
756 .right_margin = 0x002f,
757 .upper_margin = 0x0001,
758 .lower_margin = 0x000d,
759 .hsync_len = 0x0002,
760 .vsync_len = 0x0001,
761 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
762 .vmode = FB_VMODE_NONINTERLACED,
763 }
764};
765
766static struct tmio_fb_data tosa_tc6393xb_fb_config = {
767 .lcd_set_power = tc6393xb_lcd_set_power,
768 .lcd_mode = tc6393xb_lcd_mode,
769 .num_modes = ARRAY_SIZE(tosa_tc6393xb_lcd_mode),
770 .modes = &tosa_tc6393xb_lcd_mode[0],
771 .height = 82,
772 .width = 60,
773};
774#endif
775
776static struct tc6393xb_platform_data tosa_tc6393xb_data = {
777 .scr_pll2cr = 0x0cc1,
778 .scr_gper = 0x3300,
779
780 .irq_base = IRQ_BOARD_START,
781 .gpio_base = TOSA_TC6393XB_GPIO_BASE,
782 .setup = tosa_tc6393xb_setup,
783 .teardown = tosa_tc6393xb_teardown,
784
785 .enable = tosa_tc6393xb_enable,
786 .disable = tosa_tc6393xb_disable,
787 .suspend = tosa_tc6393xb_suspend,
788 .resume = tosa_tc6393xb_resume,
789
790 .nand_data = &tosa_tc6393xb_nand_config,
791#ifdef CONFIG_MFD_TC6393XB
792 .fb_data = &tosa_tc6393xb_fb_config,
793#endif
794
795 .resume_restore = 1,
796};
797
798
799static struct platform_device tc6393xb_device = {
800 .name = "tc6393xb",
801 .id = -1,
802 .dev = {
803 .platform_data = &tosa_tc6393xb_data,
804 },
805 .num_resources = ARRAY_SIZE(tc6393xb_resources),
806 .resource = tc6393xb_resources,
807};
808
809static struct tosa_bt_data tosa_bt_data = {
810 .gpio_pwr = TOSA_GPIO_BT_PWR_EN,
811 .gpio_reset = TOSA_GPIO_BT_RESET,
812};
813
814static struct platform_device tosa_bt_device = {
815 .name = "tosa-bt",
816 .id = -1,
817 .dev.platform_data = &tosa_bt_data,
818};
819
820static struct pxa2xx_spi_controller pxa_ssp_master_info = {
821 .num_chipselect = 1,
822};
823
824static struct gpiod_lookup_table tosa_lcd_gpio_table = {
825 .dev_id = "spi2.0",
826 .table = {
827 GPIO_LOOKUP("tc6393xb",
828 TOSA_GPIO_TG_ON - TOSA_TC6393XB_GPIO_BASE,
829 "tg #pwr", GPIO_ACTIVE_HIGH),
830 { },
831 },
832};
833
834static struct gpiod_lookup_table tosa_lcd_bl_gpio_table = {
835 .dev_id = "i2c-tosa-bl",
836 .table = {
837 GPIO_LOOKUP("tc6393xb",
838 TOSA_GPIO_BL_C20MA - TOSA_TC6393XB_GPIO_BASE,
839 "backlight", GPIO_ACTIVE_HIGH),
840 { },
841 },
842};
843
844static struct spi_board_info spi_board_info[] __initdata = {
845 {
846 .modalias = "tosa-lcd",
847
848 .max_speed_hz = 28750,
849 .bus_num = 2,
850 .chip_select = 0,
851 .mode = SPI_MODE_0,
852 },
853};
854
855static struct mtd_partition sharpsl_rom_parts[] = {
856 {
857 .name ="Boot PROM Filesystem",
858 .offset = 0x00160000,
859 .size = MTDPART_SIZ_FULL,
860 },
861};
862
863static struct physmap_flash_data sharpsl_rom_data = {
864 .width = 2,
865 .nr_parts = ARRAY_SIZE(sharpsl_rom_parts),
866 .parts = sharpsl_rom_parts,
867};
868
869static struct resource sharpsl_rom_resources[] = {
870 {
871 .start = 0x00000000,
872 .end = 0x007fffff,
873 .flags = IORESOURCE_MEM,
874 },
875};
876
877static struct platform_device sharpsl_rom_device = {
878 .name = "physmap-flash",
879 .id = -1,
880 .resource = sharpsl_rom_resources,
881 .num_resources = ARRAY_SIZE(sharpsl_rom_resources),
882 .dev.platform_data = &sharpsl_rom_data,
883};
884
885static struct platform_device wm9712_device = {
886 .name = "wm9712-codec",
887 .id = -1,
888};
889
890static struct platform_device tosa_audio_device = {
891 .name = "tosa-audio",
892 .id = -1,
893};
894
895static struct platform_device *devices[] __initdata = {
896 &tosascoop_device,
897 &tosascoop_jc_device,
898 &tc6393xb_device,
899 &tosa_power_device,
900 &tosakbd_device,
901 &tosa_gpio_keys_device,
902 &tosaled_device,
903 &tosa_bt_device,
904 &sharpsl_rom_device,
905 &wm9712_device,
906 &tosa_gpio_vbus,
907 &tosa_audio_device,
908};
909
910static void tosa_poweroff(void)
911{
912 pxa_restart(REBOOT_GPIO, NULL);
913}
914
915static void tosa_restart(enum reboot_mode mode, const char *cmd)
916{
917 uint32_t msc0 = __raw_readl(MSC0);
918
919
920 if((msc0 & 0xffff0000) == 0x7ff00000)
921 __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0);
922
923 tosa_poweroff();
924}
925
926static void __init tosa_init(void)
927{
928 pxa2xx_mfp_config(ARRAY_AND_SIZE(tosa_pin_config));
929
930 pxa_set_ffuart_info(NULL);
931 pxa_set_btuart_info(NULL);
932 pxa_set_stuart_info(NULL);
933
934 gpio_set_wake(MFP_PIN_GPIO1, 1);
935
936
937 init_gpio_reset(TOSA_GPIO_ON_RESET, 0, 0);
938
939 pm_power_off = tosa_poweroff;
940
941 PCFR |= PCFR_OPDE;
942
943
944 PMCR = 0x01;
945
946 gpiod_add_lookup_table(&tosa_mci_gpio_table);
947 pxa_set_mci_info(&tosa_mci_platform_data);
948 pxa_set_ficp_info(&tosa_ficp_platform_data);
949 pxa_set_i2c_info(NULL);
950 pxa_set_ac97_info(NULL);
951 platform_scoop_config = &tosa_pcmcia_config;
952
953 pxa2xx_set_spi_info(2, &pxa_ssp_master_info);
954 gpiod_add_lookup_table(&tosa_lcd_gpio_table);
955 gpiod_add_lookup_table(&tosa_lcd_bl_gpio_table);
956 spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
957
958 clk_add_alias("CLK_CK3P6MI", tc6393xb_device.name, "GPIO11_CLK", NULL);
959
960 gpiod_add_lookup_table(&tosa_udc_gpiod_table);
961 gpiod_add_lookup_table(&tosa_power_gpiod_table);
962 platform_add_devices(devices, ARRAY_SIZE(devices));
963}
964
965static void __init fixup_tosa(struct tag *tags, char **cmdline)
966{
967 sharpsl_save_param();
968 memblock_add(0xa0000000, SZ_64M);
969}
970
971MACHINE_START(TOSA, "SHARP Tosa")
972 .fixup = fixup_tosa,
973 .map_io = pxa25x_map_io,
974 .nr_irqs = TOSA_NR_IRQS,
975 .init_irq = pxa25x_init_irq,
976 .handle_irq = pxa25x_handle_irq,
977 .init_machine = tosa_init,
978 .init_time = pxa_timer_init,
979 .restart = tosa_restart,
980MACHINE_END
981
