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11#include <linux/kernel.h>
12#include <linux/module.h>
13#include <linux/platform_device.h>
14#include <linux/delay.h>
15#include <linux/gpio_keys.h>
16#include <linux/gpio.h>
17#include <linux/gpio/machine.h>
18#include <linux/leds.h>
19#include <linux/i2c.h>
20#include <linux/platform_data/i2c-pxa.h>
21#include <linux/platform_data/pca953x.h>
22#include <linux/spi/spi.h>
23#include <linux/spi/ads7846.h>
24#include <linux/spi/corgi_lcd.h>
25#include <linux/spi/pxa2xx_spi.h>
26#include <linux/mtd/sharpsl.h>
27#include <linux/mtd/physmap.h>
28#include <linux/input/matrix_keypad.h>
29#include <linux/regulator/machine.h>
30#include <linux/io.h>
31#include <linux/reboot.h>
32#include <linux/memblock.h>
33
34#include <asm/setup.h>
35#include <asm/mach-types.h>
36#include <asm/mach/arch.h>
37#include <asm/mach/sharpsl_param.h>
38#include <asm/hardware/scoop.h>
39
40#include "pxa27x.h"
41#include "pxa27x-udc.h"
42#include <mach/reset.h>
43#include <linux/platform_data/irda-pxaficp.h>
44#include <linux/platform_data/mmc-pxamci.h>
45#include <linux/platform_data/usb-ohci-pxa27x.h>
46#include <linux/platform_data/video-pxafb.h>
47#include <mach/spitz.h>
48#include "sharpsl_pm.h"
49#include <mach/smemc.h>
50
51#include "generic.h"
52#include "devices.h"
53
54
55
56
57static unsigned long spitz_pin_config[] __initdata = {
58
59 GPIO78_nCS_2,
60 GPIO79_nCS_3,
61 GPIO80_nCS_4,
62
63
64 GPIOxx_LCD_TFT_16BPP,
65
66
67 GPIO48_nPOE,
68 GPIO49_nPWE,
69 GPIO50_nPIOR,
70 GPIO51_nPIOW,
71 GPIO85_nPCE_1,
72 GPIO54_nPCE_2,
73 GPIO55_nPREG,
74 GPIO56_nPWAIT,
75 GPIO57_nIOIS16,
76 GPIO104_PSKTSEL,
77
78
79 GPIO28_I2S_BITCLK_OUT,
80 GPIO29_I2S_SDATA_IN,
81 GPIO30_I2S_SDATA_OUT,
82 GPIO31_I2S_SYNC,
83
84
85 GPIO32_MMC_CLK,
86 GPIO112_MMC_CMD,
87 GPIO92_MMC_DAT_0,
88 GPIO109_MMC_DAT_1,
89 GPIO110_MMC_DAT_2,
90 GPIO111_MMC_DAT_3,
91
92
93 GPIO9_GPIO,
94 GPIO16_GPIO,
95 GPIO81_GPIO,
96 GPIO41_GPIO,
97 GPIO37_GPIO,
98 GPIO35_GPIO,
99 GPIO22_GPIO,
100 GPIO94_GPIO,
101 GPIO105_GPIO,
102 GPIO106_GPIO,
103
104
105 GPIO88_GPIO,
106 GPIO23_GPIO,
107 GPIO24_GPIO,
108 GPIO25_GPIO,
109 GPIO26_GPIO,
110 GPIO27_GPIO,
111 GPIO52_GPIO,
112 GPIO103_GPIO,
113 GPIO107_GPIO,
114 GPIO108_GPIO,
115 GPIO114_GPIO,
116 GPIO12_GPIO,
117 GPIO17_GPIO,
118 GPIO91_GPIO,
119 GPIO34_GPIO,
120 GPIO36_GPIO,
121 GPIO38_GPIO,
122 GPIO39_GPIO,
123
124
125 GPIO117_I2C_SCL,
126 GPIO118_I2C_SDA,
127
128 GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
129 GPIO1_GPIO | WAKEUP_ON_EDGE_FALL,
130};
131
132
133
134
135
136#if defined(CONFIG_SHARP_SCOOP) || defined(CONFIG_SHARP_SCOOP_MODULE)
137
138static struct resource spitz_scoop_1_resources[] = {
139 [0] = {
140 .start = 0x10800000,
141 .end = 0x10800fff,
142 .flags = IORESOURCE_MEM,
143 },
144};
145
146static struct scoop_config spitz_scoop_1_setup = {
147 .io_dir = SPITZ_SCP_IO_DIR,
148 .io_out = SPITZ_SCP_IO_OUT,
149 .suspend_clr = SPITZ_SCP_SUS_CLR,
150 .suspend_set = SPITZ_SCP_SUS_SET,
151 .gpio_base = SPITZ_SCP_GPIO_BASE,
152};
153
154struct platform_device spitz_scoop_1_device = {
155 .name = "sharp-scoop",
156 .id = 0,
157 .dev = {
158 .platform_data = &spitz_scoop_1_setup,
159 },
160 .num_resources = ARRAY_SIZE(spitz_scoop_1_resources),
161 .resource = spitz_scoop_1_resources,
162};
163
164
165static struct resource spitz_scoop_2_resources[] = {
166 [0] = {
167 .start = 0x08800040,
168 .end = 0x08800fff,
169 .flags = IORESOURCE_MEM,
170 },
171};
172
173static struct scoop_config spitz_scoop_2_setup = {
174 .io_dir = SPITZ_SCP2_IO_DIR,
175 .io_out = SPITZ_SCP2_IO_OUT,
176 .suspend_clr = SPITZ_SCP2_SUS_CLR,
177 .suspend_set = SPITZ_SCP2_SUS_SET,
178 .gpio_base = SPITZ_SCP2_GPIO_BASE,
179};
180
181struct platform_device spitz_scoop_2_device = {
182 .name = "sharp-scoop",
183 .id = 1,
184 .dev = {
185 .platform_data = &spitz_scoop_2_setup,
186 },
187 .num_resources = ARRAY_SIZE(spitz_scoop_2_resources),
188 .resource = spitz_scoop_2_resources,
189};
190
191static void __init spitz_scoop_init(void)
192{
193 platform_device_register(&spitz_scoop_1_device);
194
195
196 if (!machine_is_akita())
197 platform_device_register(&spitz_scoop_2_device);
198}
199
200
201static void __maybe_unused spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr)
202{
203 unsigned short cpr;
204 unsigned long flags;
205
206 if (new_cpr & 0x7) {
207 gpio_set_value(SPITZ_GPIO_CF_POWER, 1);
208 mdelay(5);
209 }
210
211 local_irq_save(flags);
212
213 cpr = read_scoop_reg(&spitz_scoop_1_device.dev, SCOOP_CPR);
214
215 if (enable & new_cpr)
216 cpr |= new_cpr;
217 else
218 cpr &= ~enable;
219
220 write_scoop_reg(&spitz_scoop_1_device.dev, SCOOP_CPR, cpr);
221
222 local_irq_restore(flags);
223
224 if (!(cpr & 0x7)) {
225 mdelay(1);
226 gpio_set_value(SPITZ_GPIO_CF_POWER, 0);
227 }
228}
229
230#else
231static inline void spitz_scoop_init(void) {}
232static inline void spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr) {}
233#endif
234
235
236
237
238#if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE)
239static void spitz_pcmcia_pwr(struct device *scoop, uint16_t cpr, int nr)
240{
241
242 if (nr == 0)
243 spitz_card_pwr_ctrl(
244 cpr & (SCOOP_CPR_CF_3V | SCOOP_CPR_CF_XV), cpr);
245 else
246 write_scoop_reg(scoop, SCOOP_CPR, cpr);
247}
248
249static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = {
250 {
251 .dev = &spitz_scoop_1_device.dev,
252 .irq = SPITZ_IRQ_GPIO_CF_IRQ,
253 .cd_irq = SPITZ_IRQ_GPIO_CF_CD,
254 .cd_irq_str = "PCMCIA0 CD",
255 }, {
256 .dev = &spitz_scoop_2_device.dev,
257 .irq = SPITZ_IRQ_GPIO_CF2_IRQ,
258 .cd_irq = -1,
259 },
260};
261
262static struct scoop_pcmcia_config spitz_pcmcia_config = {
263 .devs = &spitz_pcmcia_scoop[0],
264 .num_devs = 2,
265 .power_ctrl = spitz_pcmcia_pwr,
266};
267
268static void __init spitz_pcmcia_init(void)
269{
270
271 if (machine_is_akita())
272 spitz_pcmcia_config.num_devs = 1;
273
274 platform_scoop_config = &spitz_pcmcia_config;
275}
276#else
277static inline void spitz_pcmcia_init(void) {}
278#endif
279
280
281
282
283#if defined(CONFIG_KEYBOARD_MATRIX) || defined(CONFIG_KEYBOARD_MATRIX_MODULE)
284
285#define SPITZ_KEY_CALENDAR KEY_F1
286#define SPITZ_KEY_ADDRESS KEY_F2
287#define SPITZ_KEY_FN KEY_F3
288#define SPITZ_KEY_CANCEL KEY_F4
289#define SPITZ_KEY_EXOK KEY_F5
290#define SPITZ_KEY_EXCANCEL KEY_F6
291#define SPITZ_KEY_EXJOGDOWN KEY_F7
292#define SPITZ_KEY_EXJOGUP KEY_F8
293#define SPITZ_KEY_JAP1 KEY_LEFTALT
294#define SPITZ_KEY_JAP2 KEY_RIGHTCTRL
295#define SPITZ_KEY_SYNC KEY_F9
296#define SPITZ_KEY_MAIL KEY_F10
297#define SPITZ_KEY_OK KEY_F11
298#define SPITZ_KEY_MENU KEY_F12
299
300static const uint32_t spitz_keymap[] = {
301 KEY(0, 0, KEY_LEFTCTRL),
302 KEY(0, 1, KEY_1),
303 KEY(0, 2, KEY_3),
304 KEY(0, 3, KEY_5),
305 KEY(0, 4, KEY_6),
306 KEY(0, 5, KEY_7),
307 KEY(0, 6, KEY_9),
308 KEY(0, 7, KEY_0),
309 KEY(0, 8, KEY_BACKSPACE),
310 KEY(0, 9, SPITZ_KEY_EXOK),
311 KEY(0, 10, SPITZ_KEY_EXCANCEL),
312 KEY(1, 1, KEY_2),
313 KEY(1, 2, KEY_4),
314 KEY(1, 3, KEY_R),
315 KEY(1, 4, KEY_Y),
316 KEY(1, 5, KEY_8),
317 KEY(1, 6, KEY_I),
318 KEY(1, 7, KEY_O),
319 KEY(1, 8, KEY_P),
320 KEY(1, 9, SPITZ_KEY_EXJOGDOWN),
321 KEY(1, 10, SPITZ_KEY_EXJOGUP),
322 KEY(2, 0, KEY_TAB),
323 KEY(2, 1, KEY_Q),
324 KEY(2, 2, KEY_E),
325 KEY(2, 3, KEY_T),
326 KEY(2, 4, KEY_G),
327 KEY(2, 5, KEY_U),
328 KEY(2, 6, KEY_J),
329 KEY(2, 7, KEY_K),
330 KEY(3, 0, SPITZ_KEY_ADDRESS),
331 KEY(3, 1, KEY_W),
332 KEY(3, 2, KEY_S),
333 KEY(3, 3, KEY_F),
334 KEY(3, 4, KEY_V),
335 KEY(3, 5, KEY_H),
336 KEY(3, 6, KEY_M),
337 KEY(3, 7, KEY_L),
338 KEY(3, 9, KEY_RIGHTSHIFT),
339 KEY(4, 0, SPITZ_KEY_CALENDAR),
340 KEY(4, 1, KEY_A),
341 KEY(4, 2, KEY_D),
342 KEY(4, 3, KEY_C),
343 KEY(4, 4, KEY_B),
344 KEY(4, 5, KEY_N),
345 KEY(4, 6, KEY_DOT),
346 KEY(4, 8, KEY_ENTER),
347 KEY(4, 9, KEY_LEFTSHIFT),
348 KEY(5, 0, SPITZ_KEY_MAIL),
349 KEY(5, 1, KEY_Z),
350 KEY(5, 2, KEY_X),
351 KEY(5, 3, KEY_MINUS),
352 KEY(5, 4, KEY_SPACE),
353 KEY(5, 5, KEY_COMMA),
354 KEY(5, 7, KEY_UP),
355 KEY(5, 10, SPITZ_KEY_FN),
356 KEY(6, 0, KEY_SYSRQ),
357 KEY(6, 1, SPITZ_KEY_JAP1),
358 KEY(6, 2, SPITZ_KEY_JAP2),
359 KEY(6, 3, SPITZ_KEY_CANCEL),
360 KEY(6, 4, SPITZ_KEY_OK),
361 KEY(6, 5, SPITZ_KEY_MENU),
362 KEY(6, 6, KEY_LEFT),
363 KEY(6, 7, KEY_DOWN),
364 KEY(6, 8, KEY_RIGHT),
365};
366
367static const struct matrix_keymap_data spitz_keymap_data = {
368 .keymap = spitz_keymap,
369 .keymap_size = ARRAY_SIZE(spitz_keymap),
370};
371
372static const uint32_t spitz_row_gpios[] =
373 { 12, 17, 91, 34, 36, 38, 39 };
374static const uint32_t spitz_col_gpios[] =
375 { 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114 };
376
377static struct matrix_keypad_platform_data spitz_mkp_pdata = {
378 .keymap_data = &spitz_keymap_data,
379 .row_gpios = spitz_row_gpios,
380 .col_gpios = spitz_col_gpios,
381 .num_row_gpios = ARRAY_SIZE(spitz_row_gpios),
382 .num_col_gpios = ARRAY_SIZE(spitz_col_gpios),
383 .col_scan_delay_us = 10,
384 .debounce_ms = 10,
385 .wakeup = 1,
386};
387
388static struct platform_device spitz_mkp_device = {
389 .name = "matrix-keypad",
390 .id = -1,
391 .dev = {
392 .platform_data = &spitz_mkp_pdata,
393 },
394};
395
396static void __init spitz_mkp_init(void)
397{
398 platform_device_register(&spitz_mkp_device);
399}
400#else
401static inline void spitz_mkp_init(void) {}
402#endif
403
404
405
406
407#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
408static struct gpio_keys_button spitz_gpio_keys[] = {
409 {
410 .type = EV_PWR,
411 .code = KEY_SUSPEND,
412 .gpio = SPITZ_GPIO_ON_KEY,
413 .desc = "On Off",
414 .wakeup = 1,
415 },
416
417 {
418 .type = EV_SW,
419 .code = 0,
420 .gpio = SPITZ_GPIO_SWA,
421 .desc = "Display Down",
422 },
423 {
424 .type = EV_SW,
425 .code = 1,
426 .gpio = SPITZ_GPIO_SWB,
427 .desc = "Lid Closed",
428 },
429};
430
431static struct gpio_keys_platform_data spitz_gpio_keys_platform_data = {
432 .buttons = spitz_gpio_keys,
433 .nbuttons = ARRAY_SIZE(spitz_gpio_keys),
434};
435
436static struct platform_device spitz_gpio_keys_device = {
437 .name = "gpio-keys",
438 .id = -1,
439 .dev = {
440 .platform_data = &spitz_gpio_keys_platform_data,
441 },
442};
443
444static void __init spitz_keys_init(void)
445{
446 platform_device_register(&spitz_gpio_keys_device);
447}
448#else
449static inline void spitz_keys_init(void) {}
450#endif
451
452
453
454
455#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
456static struct gpio_led spitz_gpio_leds[] = {
457 {
458 .name = "spitz:amber:charge",
459 .default_trigger = "sharpsl-charge",
460 .gpio = SPITZ_GPIO_LED_ORANGE,
461 },
462 {
463 .name = "spitz:green:hddactivity",
464 .default_trigger = "disk-activity",
465 .gpio = SPITZ_GPIO_LED_GREEN,
466 },
467};
468
469static struct gpio_led_platform_data spitz_gpio_leds_info = {
470 .leds = spitz_gpio_leds,
471 .num_leds = ARRAY_SIZE(spitz_gpio_leds),
472};
473
474static struct platform_device spitz_led_device = {
475 .name = "leds-gpio",
476 .id = -1,
477 .dev = {
478 .platform_data = &spitz_gpio_leds_info,
479 },
480};
481
482static void __init spitz_leds_init(void)
483{
484 platform_device_register(&spitz_led_device);
485}
486#else
487static inline void spitz_leds_init(void) {}
488#endif
489
490
491
492
493#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
494static void spitz_ads7846_wait_for_hsync(void)
495{
496 while (gpio_get_value(SPITZ_GPIO_HSYNC))
497 cpu_relax();
498
499 while (!gpio_get_value(SPITZ_GPIO_HSYNC))
500 cpu_relax();
501}
502
503static struct ads7846_platform_data spitz_ads7846_info = {
504 .model = 7846,
505 .vref_delay_usecs = 100,
506 .x_plate_ohms = 419,
507 .y_plate_ohms = 486,
508 .pressure_max = 1024,
509 .gpio_pendown = SPITZ_GPIO_TP_INT,
510 .wait_for_sync = spitz_ads7846_wait_for_hsync,
511};
512
513static void spitz_bl_kick_battery(void)
514{
515 void (*kick_batt)(void);
516
517 kick_batt = symbol_get(sharpsl_battery_kick);
518 if (kick_batt) {
519 kick_batt();
520 symbol_put(sharpsl_battery_kick);
521 }
522}
523
524static struct gpiod_lookup_table spitz_lcdcon_gpio_table = {
525 .dev_id = "spi2.1",
526 .table = {
527 GPIO_LOOKUP("gpio-pxa", SPITZ_GPIO_BACKLIGHT_CONT,
528 "BL_CONT", GPIO_ACTIVE_LOW),
529 GPIO_LOOKUP("gpio-pxa", SPITZ_GPIO_BACKLIGHT_ON,
530 "BL_ON", GPIO_ACTIVE_HIGH),
531 { },
532 },
533};
534
535static struct gpiod_lookup_table akita_lcdcon_gpio_table = {
536 .dev_id = "spi2.1",
537 .table = {
538 GPIO_LOOKUP("gpio-pxa", AKITA_GPIO_BACKLIGHT_CONT,
539 "BL_CONT", GPIO_ACTIVE_LOW),
540 GPIO_LOOKUP("gpio-pxa", AKITA_GPIO_BACKLIGHT_ON,
541 "BL_ON", GPIO_ACTIVE_HIGH),
542 { },
543 },
544};
545
546static struct corgi_lcd_platform_data spitz_lcdcon_info = {
547 .init_mode = CORGI_LCD_MODE_VGA,
548 .max_intensity = 0x2f,
549 .default_intensity = 0x1f,
550 .limit_mask = 0x0b,
551 .kick_battery = spitz_bl_kick_battery,
552};
553
554static struct spi_board_info spitz_spi_devices[] = {
555 {
556 .modalias = "ads7846",
557 .max_speed_hz = 1200000,
558 .bus_num = 2,
559 .chip_select = 0,
560 .platform_data = &spitz_ads7846_info,
561 .irq = PXA_GPIO_TO_IRQ(SPITZ_GPIO_TP_INT),
562 }, {
563 .modalias = "corgi-lcd",
564 .max_speed_hz = 50000,
565 .bus_num = 2,
566 .chip_select = 1,
567 .platform_data = &spitz_lcdcon_info,
568 }, {
569 .modalias = "max1111",
570 .max_speed_hz = 450000,
571 .bus_num = 2,
572 .chip_select = 2,
573 },
574};
575
576static struct pxa2xx_spi_controller spitz_spi_info = {
577 .num_chipselect = 3,
578};
579
580static struct gpiod_lookup_table spitz_spi_gpio_table = {
581 .dev_id = "pxa2xx-spi.2",
582 .table = {
583 GPIO_LOOKUP_IDX("gpio-pxa", SPITZ_GPIO_ADS7846_CS, "cs", 0, GPIO_ACTIVE_LOW),
584 GPIO_LOOKUP_IDX("gpio-pxa", SPITZ_GPIO_LCDCON_CS, "cs", 1, GPIO_ACTIVE_LOW),
585 GPIO_LOOKUP_IDX("gpio-pxa", SPITZ_GPIO_MAX1111_CS, "cs", 2, GPIO_ACTIVE_LOW),
586 { },
587 },
588};
589
590static void __init spitz_spi_init(void)
591{
592 if (machine_is_akita())
593 gpiod_add_lookup_table(&akita_lcdcon_gpio_table);
594 else
595 gpiod_add_lookup_table(&spitz_lcdcon_gpio_table);
596
597 gpiod_add_lookup_table(&spitz_spi_gpio_table);
598 pxa2xx_set_spi_info(2, &spitz_spi_info);
599 spi_register_board_info(ARRAY_AND_SIZE(spitz_spi_devices));
600}
601#else
602static inline void spitz_spi_init(void) {}
603#endif
604
605
606
607
608#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
609
610
611
612
613static int spitz_mci_setpower(struct device *dev, unsigned int vdd)
614{
615 struct pxamci_platform_data* p_d = dev->platform_data;
616
617 if ((1 << vdd) & p_d->ocr_mask)
618 spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, SCOOP_CPR_SD_3V);
619 else
620 spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, 0x0);
621
622 return 0;
623}
624
625static struct pxamci_platform_data spitz_mci_platform_data = {
626 .detect_delay_ms = 250,
627 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
628 .setpower = spitz_mci_setpower,
629};
630
631static struct gpiod_lookup_table spitz_mci_gpio_table = {
632 .dev_id = "pxa2xx-mci.0",
633 .table = {
634 GPIO_LOOKUP("gpio-pxa", SPITZ_GPIO_nSD_DETECT,
635 "cd", GPIO_ACTIVE_LOW),
636 GPIO_LOOKUP("gpio-pxa", SPITZ_GPIO_nSD_WP,
637 "wp", GPIO_ACTIVE_LOW),
638 { },
639 },
640};
641
642static void __init spitz_mmc_init(void)
643{
644 gpiod_add_lookup_table(&spitz_mci_gpio_table);
645 pxa_set_mci_info(&spitz_mci_platform_data);
646}
647#else
648static inline void spitz_mmc_init(void) {}
649#endif
650
651
652
653
654#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
655static int spitz_ohci_init(struct device *dev)
656{
657 int err;
658
659 err = gpio_request(SPITZ_GPIO_USB_HOST, "USB_HOST");
660 if (err)
661 return err;
662
663
664 UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
665
666 return gpio_direction_output(SPITZ_GPIO_USB_HOST, 1);
667}
668
669static void spitz_ohci_exit(struct device *dev)
670{
671 gpio_free(SPITZ_GPIO_USB_HOST);
672}
673
674static struct pxaohci_platform_data spitz_ohci_platform_data = {
675 .port_mode = PMM_NPS_MODE,
676 .init = spitz_ohci_init,
677 .exit = spitz_ohci_exit,
678 .flags = ENABLE_PORT_ALL | NO_OC_PROTECTION,
679 .power_budget = 150,
680};
681
682static void __init spitz_uhc_init(void)
683{
684 pxa_set_ohci_info(&spitz_ohci_platform_data);
685}
686#else
687static inline void spitz_uhc_init(void) {}
688#endif
689
690
691
692
693#if defined(CONFIG_PXA_FICP) || defined(CONFIG_PXA_FICP_MODULE)
694static struct pxaficp_platform_data spitz_ficp_platform_data = {
695 .transceiver_cap = IR_SIRMODE | IR_OFF,
696};
697
698static void __init spitz_irda_init(void)
699{
700 if (machine_is_akita())
701 spitz_ficp_platform_data.gpio_pwdown = AKITA_GPIO_IR_ON;
702 else
703 spitz_ficp_platform_data.gpio_pwdown = SPITZ_GPIO_IR_ON;
704
705 pxa_set_ficp_info(&spitz_ficp_platform_data);
706}
707#else
708static inline void spitz_irda_init(void) {}
709#endif
710
711
712
713
714#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
715static struct pxafb_mode_info spitz_pxafb_modes[] = {
716 {
717 .pixclock = 19231,
718 .xres = 480,
719 .yres = 640,
720 .bpp = 16,
721 .hsync_len = 40,
722 .left_margin = 46,
723 .right_margin = 125,
724 .vsync_len = 3,
725 .upper_margin = 1,
726 .lower_margin = 0,
727 .sync = 0,
728 }, {
729 .pixclock = 134617,
730 .xres = 240,
731 .yres = 320,
732 .bpp = 16,
733 .hsync_len = 20,
734 .left_margin = 20,
735 .right_margin = 46,
736 .vsync_len = 2,
737 .upper_margin = 1,
738 .lower_margin = 0,
739 .sync = 0,
740 },
741};
742
743static struct pxafb_mach_info spitz_pxafb_info = {
744 .modes = spitz_pxafb_modes,
745 .num_modes = ARRAY_SIZE(spitz_pxafb_modes),
746 .fixed_modes = 1,
747 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_ALTERNATE_MAPPING,
748};
749
750static void __init spitz_lcd_init(void)
751{
752 pxa_set_fb_info(NULL, &spitz_pxafb_info);
753}
754#else
755static inline void spitz_lcd_init(void) {}
756#endif
757
758
759
760
761#if defined(CONFIG_MTD_NAND_SHARPSL) || defined(CONFIG_MTD_NAND_SHARPSL_MODULE)
762static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
763
764static struct nand_bbt_descr spitz_nand_bbt = {
765 .options = 0,
766 .offs = 4,
767 .len = 2,
768 .pattern = scan_ff_pattern
769};
770
771static int akita_ooblayout_ecc(struct mtd_info *mtd, int section,
772 struct mtd_oob_region *oobregion)
773{
774 if (section > 12)
775 return -ERANGE;
776
777 switch (section % 3) {
778 case 0:
779 oobregion->offset = 5;
780 oobregion->length = 1;
781 break;
782
783 case 1:
784 oobregion->offset = 1;
785 oobregion->length = 3;
786 break;
787
788 case 2:
789 oobregion->offset = 6;
790 oobregion->length = 2;
791 break;
792 }
793
794 oobregion->offset += (section / 3) * 0x10;
795
796 return 0;
797}
798
799static int akita_ooblayout_free(struct mtd_info *mtd, int section,
800 struct mtd_oob_region *oobregion)
801{
802 if (section)
803 return -ERANGE;
804
805 oobregion->offset = 8;
806 oobregion->length = 9;
807
808 return 0;
809}
810
811static const struct mtd_ooblayout_ops akita_ooblayout_ops = {
812 .ecc = akita_ooblayout_ecc,
813 .free = akita_ooblayout_free,
814};
815
816static const char * const probes[] = {
817 "cmdlinepart",
818 "ofpart",
819 "sharpslpart",
820 NULL,
821};
822
823static struct sharpsl_nand_platform_data spitz_nand_pdata = {
824 .badblock_pattern = &spitz_nand_bbt,
825 .part_parsers = probes,
826};
827
828static struct resource spitz_nand_resources[] = {
829 {
830 .start = PXA_CS3_PHYS,
831 .end = PXA_CS3_PHYS + SZ_4K - 1,
832 .flags = IORESOURCE_MEM,
833 },
834};
835
836static struct platform_device spitz_nand_device = {
837 .name = "sharpsl-nand",
838 .id = -1,
839 .resource = spitz_nand_resources,
840 .num_resources = ARRAY_SIZE(spitz_nand_resources),
841 .dev = {
842 .platform_data = &spitz_nand_pdata,
843 }
844};
845
846static void __init spitz_nand_init(void)
847{
848 if (machine_is_akita() || machine_is_borzoi()) {
849 spitz_nand_bbt.len = 1;
850 spitz_nand_pdata.ecc_layout = &akita_ooblayout_ops;
851 }
852
853 platform_device_register(&spitz_nand_device);
854}
855#else
856static inline void spitz_nand_init(void) {}
857#endif
858
859
860
861
862#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
863static struct mtd_partition spitz_rom_parts[] = {
864 {
865 .name ="Boot PROM Filesystem",
866 .offset = 0x00140000,
867 .size = MTDPART_SIZ_FULL,
868 },
869};
870
871static struct physmap_flash_data spitz_rom_data = {
872 .width = 2,
873 .nr_parts = ARRAY_SIZE(spitz_rom_parts),
874 .parts = spitz_rom_parts,
875};
876
877static struct resource spitz_rom_resources[] = {
878 {
879 .start = PXA_CS0_PHYS,
880 .end = PXA_CS0_PHYS + SZ_8M - 1,
881 .flags = IORESOURCE_MEM,
882 },
883};
884
885static struct platform_device spitz_rom_device = {
886 .name = "physmap-flash",
887 .id = -1,
888 .resource = spitz_rom_resources,
889 .num_resources = ARRAY_SIZE(spitz_rom_resources),
890 .dev = {
891 .platform_data = &spitz_rom_data,
892 },
893};
894
895static void __init spitz_nor_init(void)
896{
897 platform_device_register(&spitz_rom_device);
898}
899#else
900static inline void spitz_nor_init(void) {}
901#endif
902
903
904
905
906#if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
907static struct pca953x_platform_data akita_pca953x_pdata = {
908 .gpio_base = AKITA_IOEXP_GPIO_BASE,
909};
910
911static struct i2c_board_info spitz_i2c_devs[] = {
912 {
913 .type = "wm8750",
914 .addr = 0x1b,
915 }, {
916 .type = "max7310",
917 .addr = 0x18,
918 .platform_data = &akita_pca953x_pdata,
919 },
920};
921
922static struct regulator_consumer_supply isl6271a_consumers[] = {
923 REGULATOR_SUPPLY("vcc_core", NULL),
924};
925
926static struct regulator_init_data isl6271a_info[] = {
927 {
928 .constraints = {
929 .name = "vcc_core range",
930 .min_uV = 850000,
931 .max_uV = 1600000,
932 .always_on = 1,
933 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
934 },
935 .consumer_supplies = isl6271a_consumers,
936 .num_consumer_supplies = ARRAY_SIZE(isl6271a_consumers),
937 }
938};
939
940static struct i2c_board_info spitz_pi2c_devs[] = {
941 {
942 .type = "isl6271a",
943 .addr = 0x0c,
944 .platform_data = &isl6271a_info,
945 },
946};
947
948static void __init spitz_i2c_init(void)
949{
950 int size = ARRAY_SIZE(spitz_i2c_devs);
951
952
953 if (!machine_is_akita())
954 size--;
955
956 pxa_set_i2c_info(NULL);
957 pxa27x_set_i2c_power_info(NULL);
958 i2c_register_board_info(0, spitz_i2c_devs, size);
959 i2c_register_board_info(1, ARRAY_AND_SIZE(spitz_pi2c_devs));
960}
961#else
962static inline void spitz_i2c_init(void) {}
963#endif
964
965
966
967
968static inline void spitz_audio_init(void)
969{
970 platform_device_register_simple("spitz-audio", -1, NULL, 0);
971}
972
973
974
975
976static void spitz_poweroff(void)
977{
978 pxa_restart(REBOOT_GPIO, NULL);
979}
980
981static void spitz_restart(enum reboot_mode mode, const char *cmd)
982{
983 uint32_t msc0 = __raw_readl(MSC0);
984
985 if ((msc0 & 0xffff0000) == 0x7ff00000)
986 __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0);
987
988 spitz_poweroff();
989}
990
991static void __init spitz_init(void)
992{
993 init_gpio_reset(SPITZ_GPIO_ON_RESET, 1, 0);
994 pm_power_off = spitz_poweroff;
995
996 PMCR = 0x00;
997
998
999 PCFR |= PCFR_OPDE;
1000
1001 pxa2xx_mfp_config(ARRAY_AND_SIZE(spitz_pin_config));
1002
1003 pxa_set_ffuart_info(NULL);
1004 pxa_set_btuart_info(NULL);
1005 pxa_set_stuart_info(NULL);
1006
1007 spitz_spi_init();
1008 spitz_scoop_init();
1009 spitz_mkp_init();
1010 spitz_keys_init();
1011 spitz_leds_init();
1012 spitz_mmc_init();
1013 spitz_pcmcia_init();
1014 spitz_irda_init();
1015 spitz_uhc_init();
1016 spitz_lcd_init();
1017 spitz_nor_init();
1018 spitz_nand_init();
1019 spitz_i2c_init();
1020 spitz_audio_init();
1021
1022 regulator_has_full_constraints();
1023}
1024
1025static void __init spitz_fixup(struct tag *tags, char **cmdline)
1026{
1027 sharpsl_save_param();
1028 memblock_add(0xa0000000, SZ_64M);
1029}
1030
1031#ifdef CONFIG_MACH_SPITZ
1032MACHINE_START(SPITZ, "SHARP Spitz")
1033 .fixup = spitz_fixup,
1034 .map_io = pxa27x_map_io,
1035 .nr_irqs = PXA_NR_IRQS,
1036 .init_irq = pxa27x_init_irq,
1037 .handle_irq = pxa27x_handle_irq,
1038 .init_machine = spitz_init,
1039 .init_time = pxa_timer_init,
1040 .restart = spitz_restart,
1041MACHINE_END
1042#endif
1043
1044#ifdef CONFIG_MACH_BORZOI
1045MACHINE_START(BORZOI, "SHARP Borzoi")
1046 .fixup = spitz_fixup,
1047 .map_io = pxa27x_map_io,
1048 .nr_irqs = PXA_NR_IRQS,
1049 .init_irq = pxa27x_init_irq,
1050 .handle_irq = pxa27x_handle_irq,
1051 .init_machine = spitz_init,
1052 .init_time = pxa_timer_init,
1053 .restart = spitz_restart,
1054MACHINE_END
1055#endif
1056
1057#ifdef CONFIG_MACH_AKITA
1058MACHINE_START(AKITA, "SHARP Akita")
1059 .fixup = spitz_fixup,
1060 .map_io = pxa27x_map_io,
1061 .nr_irqs = PXA_NR_IRQS,
1062 .init_irq = pxa27x_init_irq,
1063 .handle_irq = pxa27x_handle_irq,
1064 .init_machine = spitz_init,
1065 .init_time = pxa_timer_init,
1066 .restart = spitz_restart,
1067MACHINE_END
1068#endif
1069
