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15#include <linux/kernel.h>
16#include <linux/module.h>
17#include <linux/platform_device.h>
18#include <linux/delay.h>
19#include <linux/gpio_keys.h>
20#include <linux/gpio.h>
21#include <linux/leds.h>
22#include <linux/i2c.h>
23#include <linux/platform_data/i2c-pxa.h>
24#include <linux/platform_data/pca953x.h>
25#include <linux/spi/spi.h>
26#include <linux/spi/ads7846.h>
27#include <linux/spi/corgi_lcd.h>
28#include <linux/spi/pxa2xx_spi.h>
29#include <linux/mtd/sharpsl.h>
30#include <linux/mtd/physmap.h>
31#include <linux/input/matrix_keypad.h>
32#include <linux/regulator/machine.h>
33#include <linux/io.h>
34#include <linux/reboot.h>
35#include <linux/memblock.h>
36
37#include <asm/setup.h>
38#include <asm/mach-types.h>
39#include <asm/mach/arch.h>
40#include <asm/mach/sharpsl_param.h>
41#include <asm/hardware/scoop.h>
42
43#include "pxa27x.h"
44#include "pxa27x-udc.h"
45#include <mach/reset.h>
46#include <linux/platform_data/irda-pxaficp.h>
47#include <linux/platform_data/mmc-pxamci.h>
48#include <linux/platform_data/usb-ohci-pxa27x.h>
49#include <linux/platform_data/video-pxafb.h>
50#include <mach/spitz.h>
51#include "sharpsl_pm.h"
52#include <mach/smemc.h>
53
54#include "generic.h"
55#include "devices.h"
56
57
58
59
60static unsigned long spitz_pin_config[] __initdata = {
61
62 GPIO78_nCS_2,
63 GPIO79_nCS_3,
64 GPIO80_nCS_4,
65
66
67 GPIOxx_LCD_TFT_16BPP,
68
69
70 GPIO48_nPOE,
71 GPIO49_nPWE,
72 GPIO50_nPIOR,
73 GPIO51_nPIOW,
74 GPIO85_nPCE_1,
75 GPIO54_nPCE_2,
76 GPIO55_nPREG,
77 GPIO56_nPWAIT,
78 GPIO57_nIOIS16,
79 GPIO104_PSKTSEL,
80
81
82 GPIO28_I2S_BITCLK_OUT,
83 GPIO29_I2S_SDATA_IN,
84 GPIO30_I2S_SDATA_OUT,
85 GPIO31_I2S_SYNC,
86
87
88 GPIO32_MMC_CLK,
89 GPIO112_MMC_CMD,
90 GPIO92_MMC_DAT_0,
91 GPIO109_MMC_DAT_1,
92 GPIO110_MMC_DAT_2,
93 GPIO111_MMC_DAT_3,
94
95
96 GPIO9_GPIO,
97 GPIO16_GPIO,
98 GPIO81_GPIO,
99 GPIO41_GPIO,
100 GPIO37_GPIO,
101 GPIO35_GPIO,
102 GPIO22_GPIO,
103 GPIO94_GPIO,
104 GPIO105_GPIO,
105 GPIO106_GPIO,
106
107
108 GPIO88_GPIO,
109 GPIO23_GPIO,
110 GPIO24_GPIO,
111 GPIO25_GPIO,
112 GPIO26_GPIO,
113 GPIO27_GPIO,
114 GPIO52_GPIO,
115 GPIO103_GPIO,
116 GPIO107_GPIO,
117 GPIO108_GPIO,
118 GPIO114_GPIO,
119 GPIO12_GPIO,
120 GPIO17_GPIO,
121 GPIO91_GPIO,
122 GPIO34_GPIO,
123 GPIO36_GPIO,
124 GPIO38_GPIO,
125 GPIO39_GPIO,
126
127
128 GPIO117_I2C_SCL,
129 GPIO118_I2C_SDA,
130
131 GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
132 GPIO1_GPIO | WAKEUP_ON_EDGE_FALL,
133};
134
135
136
137
138
139#if defined(CONFIG_SHARP_SCOOP) || defined(CONFIG_SHARP_SCOOP_MODULE)
140
141static struct resource spitz_scoop_1_resources[] = {
142 [0] = {
143 .start = 0x10800000,
144 .end = 0x10800fff,
145 .flags = IORESOURCE_MEM,
146 },
147};
148
149static struct scoop_config spitz_scoop_1_setup = {
150 .io_dir = SPITZ_SCP_IO_DIR,
151 .io_out = SPITZ_SCP_IO_OUT,
152 .suspend_clr = SPITZ_SCP_SUS_CLR,
153 .suspend_set = SPITZ_SCP_SUS_SET,
154 .gpio_base = SPITZ_SCP_GPIO_BASE,
155};
156
157struct platform_device spitz_scoop_1_device = {
158 .name = "sharp-scoop",
159 .id = 0,
160 .dev = {
161 .platform_data = &spitz_scoop_1_setup,
162 },
163 .num_resources = ARRAY_SIZE(spitz_scoop_1_resources),
164 .resource = spitz_scoop_1_resources,
165};
166
167
168static struct resource spitz_scoop_2_resources[] = {
169 [0] = {
170 .start = 0x08800040,
171 .end = 0x08800fff,
172 .flags = IORESOURCE_MEM,
173 },
174};
175
176static struct scoop_config spitz_scoop_2_setup = {
177 .io_dir = SPITZ_SCP2_IO_DIR,
178 .io_out = SPITZ_SCP2_IO_OUT,
179 .suspend_clr = SPITZ_SCP2_SUS_CLR,
180 .suspend_set = SPITZ_SCP2_SUS_SET,
181 .gpio_base = SPITZ_SCP2_GPIO_BASE,
182};
183
184struct platform_device spitz_scoop_2_device = {
185 .name = "sharp-scoop",
186 .id = 1,
187 .dev = {
188 .platform_data = &spitz_scoop_2_setup,
189 },
190 .num_resources = ARRAY_SIZE(spitz_scoop_2_resources),
191 .resource = spitz_scoop_2_resources,
192};
193
194static void __init spitz_scoop_init(void)
195{
196 platform_device_register(&spitz_scoop_1_device);
197
198
199 if (!machine_is_akita())
200 platform_device_register(&spitz_scoop_2_device);
201}
202
203
204static void __maybe_unused spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr)
205{
206 unsigned short cpr;
207 unsigned long flags;
208
209 if (new_cpr & 0x7) {
210 gpio_set_value(SPITZ_GPIO_CF_POWER, 1);
211 mdelay(5);
212 }
213
214 local_irq_save(flags);
215
216 cpr = read_scoop_reg(&spitz_scoop_1_device.dev, SCOOP_CPR);
217
218 if (enable & new_cpr)
219 cpr |= new_cpr;
220 else
221 cpr &= ~enable;
222
223 write_scoop_reg(&spitz_scoop_1_device.dev, SCOOP_CPR, cpr);
224
225 local_irq_restore(flags);
226
227 if (!(cpr & 0x7)) {
228 mdelay(1);
229 gpio_set_value(SPITZ_GPIO_CF_POWER, 0);
230 }
231}
232
233#else
234static inline void spitz_scoop_init(void) {}
235static inline void spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr) {}
236#endif
237
238
239
240
241#if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE)
242static void spitz_pcmcia_pwr(struct device *scoop, uint16_t cpr, int nr)
243{
244
245 if (nr == 0)
246 spitz_card_pwr_ctrl(
247 cpr & (SCOOP_CPR_CF_3V | SCOOP_CPR_CF_XV), cpr);
248 else
249 write_scoop_reg(scoop, SCOOP_CPR, cpr);
250}
251
252static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = {
253 {
254 .dev = &spitz_scoop_1_device.dev,
255 .irq = SPITZ_IRQ_GPIO_CF_IRQ,
256 .cd_irq = SPITZ_IRQ_GPIO_CF_CD,
257 .cd_irq_str = "PCMCIA0 CD",
258 }, {
259 .dev = &spitz_scoop_2_device.dev,
260 .irq = SPITZ_IRQ_GPIO_CF2_IRQ,
261 .cd_irq = -1,
262 },
263};
264
265static struct scoop_pcmcia_config spitz_pcmcia_config = {
266 .devs = &spitz_pcmcia_scoop[0],
267 .num_devs = 2,
268 .power_ctrl = spitz_pcmcia_pwr,
269};
270
271static void __init spitz_pcmcia_init(void)
272{
273
274 if (machine_is_akita())
275 spitz_pcmcia_config.num_devs = 1;
276
277 platform_scoop_config = &spitz_pcmcia_config;
278}
279#else
280static inline void spitz_pcmcia_init(void) {}
281#endif
282
283
284
285
286#if defined(CONFIG_KEYBOARD_MATRIX) || defined(CONFIG_KEYBOARD_MATRIX_MODULE)
287
288#define SPITZ_KEY_CALENDAR KEY_F1
289#define SPITZ_KEY_ADDRESS KEY_F2
290#define SPITZ_KEY_FN KEY_F3
291#define SPITZ_KEY_CANCEL KEY_F4
292#define SPITZ_KEY_EXOK KEY_F5
293#define SPITZ_KEY_EXCANCEL KEY_F6
294#define SPITZ_KEY_EXJOGDOWN KEY_F7
295#define SPITZ_KEY_EXJOGUP KEY_F8
296#define SPITZ_KEY_JAP1 KEY_LEFTALT
297#define SPITZ_KEY_JAP2 KEY_RIGHTCTRL
298#define SPITZ_KEY_SYNC KEY_F9
299#define SPITZ_KEY_MAIL KEY_F10
300#define SPITZ_KEY_OK KEY_F11
301#define SPITZ_KEY_MENU KEY_F12
302
303static const uint32_t spitz_keymap[] = {
304 KEY(0, 0, KEY_LEFTCTRL),
305 KEY(0, 1, KEY_1),
306 KEY(0, 2, KEY_3),
307 KEY(0, 3, KEY_5),
308 KEY(0, 4, KEY_6),
309 KEY(0, 5, KEY_7),
310 KEY(0, 6, KEY_9),
311 KEY(0, 7, KEY_0),
312 KEY(0, 8, KEY_BACKSPACE),
313 KEY(0, 9, SPITZ_KEY_EXOK),
314 KEY(0, 10, SPITZ_KEY_EXCANCEL),
315 KEY(1, 1, KEY_2),
316 KEY(1, 2, KEY_4),
317 KEY(1, 3, KEY_R),
318 KEY(1, 4, KEY_Y),
319 KEY(1, 5, KEY_8),
320 KEY(1, 6, KEY_I),
321 KEY(1, 7, KEY_O),
322 KEY(1, 8, KEY_P),
323 KEY(1, 9, SPITZ_KEY_EXJOGDOWN),
324 KEY(1, 10, SPITZ_KEY_EXJOGUP),
325 KEY(2, 0, KEY_TAB),
326 KEY(2, 1, KEY_Q),
327 KEY(2, 2, KEY_E),
328 KEY(2, 3, KEY_T),
329 KEY(2, 4, KEY_G),
330 KEY(2, 5, KEY_U),
331 KEY(2, 6, KEY_J),
332 KEY(2, 7, KEY_K),
333 KEY(3, 0, SPITZ_KEY_ADDRESS),
334 KEY(3, 1, KEY_W),
335 KEY(3, 2, KEY_S),
336 KEY(3, 3, KEY_F),
337 KEY(3, 4, KEY_V),
338 KEY(3, 5, KEY_H),
339 KEY(3, 6, KEY_M),
340 KEY(3, 7, KEY_L),
341 KEY(3, 9, KEY_RIGHTSHIFT),
342 KEY(4, 0, SPITZ_KEY_CALENDAR),
343 KEY(4, 1, KEY_A),
344 KEY(4, 2, KEY_D),
345 KEY(4, 3, KEY_C),
346 KEY(4, 4, KEY_B),
347 KEY(4, 5, KEY_N),
348 KEY(4, 6, KEY_DOT),
349 KEY(4, 8, KEY_ENTER),
350 KEY(4, 9, KEY_LEFTSHIFT),
351 KEY(5, 0, SPITZ_KEY_MAIL),
352 KEY(5, 1, KEY_Z),
353 KEY(5, 2, KEY_X),
354 KEY(5, 3, KEY_MINUS),
355 KEY(5, 4, KEY_SPACE),
356 KEY(5, 5, KEY_COMMA),
357 KEY(5, 7, KEY_UP),
358 KEY(5, 10, SPITZ_KEY_FN),
359 KEY(6, 0, KEY_SYSRQ),
360 KEY(6, 1, SPITZ_KEY_JAP1),
361 KEY(6, 2, SPITZ_KEY_JAP2),
362 KEY(6, 3, SPITZ_KEY_CANCEL),
363 KEY(6, 4, SPITZ_KEY_OK),
364 KEY(6, 5, SPITZ_KEY_MENU),
365 KEY(6, 6, KEY_LEFT),
366 KEY(6, 7, KEY_DOWN),
367 KEY(6, 8, KEY_RIGHT),
368};
369
370static const struct matrix_keymap_data spitz_keymap_data = {
371 .keymap = spitz_keymap,
372 .keymap_size = ARRAY_SIZE(spitz_keymap),
373};
374
375static const uint32_t spitz_row_gpios[] =
376 { 12, 17, 91, 34, 36, 38, 39 };
377static const uint32_t spitz_col_gpios[] =
378 { 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114 };
379
380static struct matrix_keypad_platform_data spitz_mkp_pdata = {
381 .keymap_data = &spitz_keymap_data,
382 .row_gpios = spitz_row_gpios,
383 .col_gpios = spitz_col_gpios,
384 .num_row_gpios = ARRAY_SIZE(spitz_row_gpios),
385 .num_col_gpios = ARRAY_SIZE(spitz_col_gpios),
386 .col_scan_delay_us = 10,
387 .debounce_ms = 10,
388 .wakeup = 1,
389};
390
391static struct platform_device spitz_mkp_device = {
392 .name = "matrix-keypad",
393 .id = -1,
394 .dev = {
395 .platform_data = &spitz_mkp_pdata,
396 },
397};
398
399static void __init spitz_mkp_init(void)
400{
401 platform_device_register(&spitz_mkp_device);
402}
403#else
404static inline void spitz_mkp_init(void) {}
405#endif
406
407
408
409
410#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
411static struct gpio_keys_button spitz_gpio_keys[] = {
412 {
413 .type = EV_PWR,
414 .code = KEY_SUSPEND,
415 .gpio = SPITZ_GPIO_ON_KEY,
416 .desc = "On Off",
417 .wakeup = 1,
418 },
419
420 {
421 .type = EV_SW,
422 .code = 0,
423 .gpio = SPITZ_GPIO_SWA,
424 .desc = "Display Down",
425 },
426 {
427 .type = EV_SW,
428 .code = 1,
429 .gpio = SPITZ_GPIO_SWB,
430 .desc = "Lid Closed",
431 },
432};
433
434static struct gpio_keys_platform_data spitz_gpio_keys_platform_data = {
435 .buttons = spitz_gpio_keys,
436 .nbuttons = ARRAY_SIZE(spitz_gpio_keys),
437};
438
439static struct platform_device spitz_gpio_keys_device = {
440 .name = "gpio-keys",
441 .id = -1,
442 .dev = {
443 .platform_data = &spitz_gpio_keys_platform_data,
444 },
445};
446
447static void __init spitz_keys_init(void)
448{
449 platform_device_register(&spitz_gpio_keys_device);
450}
451#else
452static inline void spitz_keys_init(void) {}
453#endif
454
455
456
457
458#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
459static struct gpio_led spitz_gpio_leds[] = {
460 {
461 .name = "spitz:amber:charge",
462 .default_trigger = "sharpsl-charge",
463 .gpio = SPITZ_GPIO_LED_ORANGE,
464 },
465 {
466 .name = "spitz:green:hddactivity",
467 .default_trigger = "disk-activity",
468 .gpio = SPITZ_GPIO_LED_GREEN,
469 },
470};
471
472static struct gpio_led_platform_data spitz_gpio_leds_info = {
473 .leds = spitz_gpio_leds,
474 .num_leds = ARRAY_SIZE(spitz_gpio_leds),
475};
476
477static struct platform_device spitz_led_device = {
478 .name = "leds-gpio",
479 .id = -1,
480 .dev = {
481 .platform_data = &spitz_gpio_leds_info,
482 },
483};
484
485static void __init spitz_leds_init(void)
486{
487 platform_device_register(&spitz_led_device);
488}
489#else
490static inline void spitz_leds_init(void) {}
491#endif
492
493
494
495
496#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
497static void spitz_ads7846_wait_for_hsync(void)
498{
499 while (gpio_get_value(SPITZ_GPIO_HSYNC))
500 cpu_relax();
501
502 while (!gpio_get_value(SPITZ_GPIO_HSYNC))
503 cpu_relax();
504}
505
506static struct ads7846_platform_data spitz_ads7846_info = {
507 .model = 7846,
508 .vref_delay_usecs = 100,
509 .x_plate_ohms = 419,
510 .y_plate_ohms = 486,
511 .pressure_max = 1024,
512 .gpio_pendown = SPITZ_GPIO_TP_INT,
513 .wait_for_sync = spitz_ads7846_wait_for_hsync,
514};
515
516static struct pxa2xx_spi_chip spitz_ads7846_chip = {
517 .gpio_cs = SPITZ_GPIO_ADS7846_CS,
518};
519
520static void spitz_bl_kick_battery(void)
521{
522 void (*kick_batt)(void);
523
524 kick_batt = symbol_get(sharpsl_battery_kick);
525 if (kick_batt) {
526 kick_batt();
527 symbol_put(sharpsl_battery_kick);
528 }
529}
530
531static struct corgi_lcd_platform_data spitz_lcdcon_info = {
532 .init_mode = CORGI_LCD_MODE_VGA,
533 .max_intensity = 0x2f,
534 .default_intensity = 0x1f,
535 .limit_mask = 0x0b,
536 .gpio_backlight_cont = SPITZ_GPIO_BACKLIGHT_CONT,
537 .gpio_backlight_on = SPITZ_GPIO_BACKLIGHT_ON,
538 .kick_battery = spitz_bl_kick_battery,
539};
540
541static struct pxa2xx_spi_chip spitz_lcdcon_chip = {
542 .gpio_cs = SPITZ_GPIO_LCDCON_CS,
543};
544
545static struct pxa2xx_spi_chip spitz_max1111_chip = {
546 .gpio_cs = SPITZ_GPIO_MAX1111_CS,
547};
548
549static struct spi_board_info spitz_spi_devices[] = {
550 {
551 .modalias = "ads7846",
552 .max_speed_hz = 1200000,
553 .bus_num = 2,
554 .chip_select = 0,
555 .platform_data = &spitz_ads7846_info,
556 .controller_data = &spitz_ads7846_chip,
557 .irq = PXA_GPIO_TO_IRQ(SPITZ_GPIO_TP_INT),
558 }, {
559 .modalias = "corgi-lcd",
560 .max_speed_hz = 50000,
561 .bus_num = 2,
562 .chip_select = 1,
563 .platform_data = &spitz_lcdcon_info,
564 .controller_data = &spitz_lcdcon_chip,
565 }, {
566 .modalias = "max1111",
567 .max_speed_hz = 450000,
568 .bus_num = 2,
569 .chip_select = 2,
570 .controller_data = &spitz_max1111_chip,
571 },
572};
573
574static struct pxa2xx_spi_master spitz_spi_info = {
575 .num_chipselect = 3,
576};
577
578static void __init spitz_spi_init(void)
579{
580 struct corgi_lcd_platform_data *lcd_data = &spitz_lcdcon_info;
581
582 if (machine_is_akita()) {
583 lcd_data->gpio_backlight_cont = AKITA_GPIO_BACKLIGHT_CONT;
584 lcd_data->gpio_backlight_on = AKITA_GPIO_BACKLIGHT_ON;
585 }
586
587 pxa2xx_set_spi_info(2, &spitz_spi_info);
588 spi_register_board_info(ARRAY_AND_SIZE(spitz_spi_devices));
589}
590#else
591static inline void spitz_spi_init(void) {}
592#endif
593
594
595
596
597#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
598
599
600
601
602static int spitz_mci_setpower(struct device *dev, unsigned int vdd)
603{
604 struct pxamci_platform_data* p_d = dev->platform_data;
605
606 if ((1 << vdd) & p_d->ocr_mask)
607 spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, SCOOP_CPR_SD_3V);
608 else
609 spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, 0x0);
610
611 return 0;
612}
613
614static struct pxamci_platform_data spitz_mci_platform_data = {
615 .detect_delay_ms = 250,
616 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
617 .setpower = spitz_mci_setpower,
618 .gpio_card_detect = SPITZ_GPIO_nSD_DETECT,
619 .gpio_card_ro = SPITZ_GPIO_nSD_WP,
620 .gpio_power = -1,
621};
622
623static void __init spitz_mmc_init(void)
624{
625 pxa_set_mci_info(&spitz_mci_platform_data);
626}
627#else
628static inline void spitz_mmc_init(void) {}
629#endif
630
631
632
633
634#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
635static int spitz_ohci_init(struct device *dev)
636{
637 int err;
638
639 err = gpio_request(SPITZ_GPIO_USB_HOST, "USB_HOST");
640 if (err)
641 return err;
642
643
644 UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
645
646 return gpio_direction_output(SPITZ_GPIO_USB_HOST, 1);
647}
648
649static void spitz_ohci_exit(struct device *dev)
650{
651 gpio_free(SPITZ_GPIO_USB_HOST);
652}
653
654static struct pxaohci_platform_data spitz_ohci_platform_data = {
655 .port_mode = PMM_NPS_MODE,
656 .init = spitz_ohci_init,
657 .exit = spitz_ohci_exit,
658 .flags = ENABLE_PORT_ALL | NO_OC_PROTECTION,
659 .power_budget = 150,
660};
661
662static void __init spitz_uhc_init(void)
663{
664 pxa_set_ohci_info(&spitz_ohci_platform_data);
665}
666#else
667static inline void spitz_uhc_init(void) {}
668#endif
669
670
671
672
673#if defined(CONFIG_PXA_FICP) || defined(CONFIG_PXA_FICP_MODULE)
674static struct pxaficp_platform_data spitz_ficp_platform_data = {
675 .transceiver_cap = IR_SIRMODE | IR_OFF,
676};
677
678static void __init spitz_irda_init(void)
679{
680 if (machine_is_akita())
681 spitz_ficp_platform_data.gpio_pwdown = AKITA_GPIO_IR_ON;
682 else
683 spitz_ficp_platform_data.gpio_pwdown = SPITZ_GPIO_IR_ON;
684
685 pxa_set_ficp_info(&spitz_ficp_platform_data);
686}
687#else
688static inline void spitz_irda_init(void) {}
689#endif
690
691
692
693
694#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
695static struct pxafb_mode_info spitz_pxafb_modes[] = {
696 {
697 .pixclock = 19231,
698 .xres = 480,
699 .yres = 640,
700 .bpp = 16,
701 .hsync_len = 40,
702 .left_margin = 46,
703 .right_margin = 125,
704 .vsync_len = 3,
705 .upper_margin = 1,
706 .lower_margin = 0,
707 .sync = 0,
708 }, {
709 .pixclock = 134617,
710 .xres = 240,
711 .yres = 320,
712 .bpp = 16,
713 .hsync_len = 20,
714 .left_margin = 20,
715 .right_margin = 46,
716 .vsync_len = 2,
717 .upper_margin = 1,
718 .lower_margin = 0,
719 .sync = 0,
720 },
721};
722
723static struct pxafb_mach_info spitz_pxafb_info = {
724 .modes = spitz_pxafb_modes,
725 .num_modes = ARRAY_SIZE(spitz_pxafb_modes),
726 .fixed_modes = 1,
727 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_ALTERNATE_MAPPING,
728};
729
730static void __init spitz_lcd_init(void)
731{
732 pxa_set_fb_info(NULL, &spitz_pxafb_info);
733}
734#else
735static inline void spitz_lcd_init(void) {}
736#endif
737
738
739
740
741#if defined(CONFIG_MTD_NAND_SHARPSL) || defined(CONFIG_MTD_NAND_SHARPSL_MODULE)
742static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
743
744static struct nand_bbt_descr spitz_nand_bbt = {
745 .options = 0,
746 .offs = 4,
747 .len = 2,
748 .pattern = scan_ff_pattern
749};
750
751static int akita_ooblayout_ecc(struct mtd_info *mtd, int section,
752 struct mtd_oob_region *oobregion)
753{
754 if (section > 12)
755 return -ERANGE;
756
757 switch (section % 3) {
758 case 0:
759 oobregion->offset = 5;
760 oobregion->length = 1;
761 break;
762
763 case 1:
764 oobregion->offset = 1;
765 oobregion->length = 3;
766 break;
767
768 case 2:
769 oobregion->offset = 6;
770 oobregion->length = 2;
771 break;
772 }
773
774 oobregion->offset += (section / 3) * 0x10;
775
776 return 0;
777}
778
779static int akita_ooblayout_free(struct mtd_info *mtd, int section,
780 struct mtd_oob_region *oobregion)
781{
782 if (section)
783 return -ERANGE;
784
785 oobregion->offset = 8;
786 oobregion->length = 9;
787
788 return 0;
789}
790
791static const struct mtd_ooblayout_ops akita_ooblayout_ops = {
792 .ecc = akita_ooblayout_ecc,
793 .free = akita_ooblayout_free,
794};
795
796static const char * const probes[] = {
797 "cmdlinepart",
798 "ofpart",
799 "sharpslpart",
800 NULL,
801};
802
803static struct sharpsl_nand_platform_data spitz_nand_pdata = {
804 .badblock_pattern = &spitz_nand_bbt,
805 .part_parsers = probes,
806};
807
808static struct resource spitz_nand_resources[] = {
809 {
810 .start = PXA_CS3_PHYS,
811 .end = PXA_CS3_PHYS + SZ_4K - 1,
812 .flags = IORESOURCE_MEM,
813 },
814};
815
816static struct platform_device spitz_nand_device = {
817 .name = "sharpsl-nand",
818 .id = -1,
819 .resource = spitz_nand_resources,
820 .num_resources = ARRAY_SIZE(spitz_nand_resources),
821 .dev = {
822 .platform_data = &spitz_nand_pdata,
823 }
824};
825
826static void __init spitz_nand_init(void)
827{
828 if (machine_is_akita() || machine_is_borzoi()) {
829 spitz_nand_bbt.len = 1;
830 spitz_nand_pdata.ecc_layout = &akita_ooblayout_ops;
831 }
832
833 platform_device_register(&spitz_nand_device);
834}
835#else
836static inline void spitz_nand_init(void) {}
837#endif
838
839
840
841
842#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
843static struct mtd_partition spitz_rom_parts[] = {
844 {
845 .name ="Boot PROM Filesystem",
846 .offset = 0x00140000,
847 .size = MTDPART_SIZ_FULL,
848 },
849};
850
851static struct physmap_flash_data spitz_rom_data = {
852 .width = 2,
853 .nr_parts = ARRAY_SIZE(spitz_rom_parts),
854 .parts = spitz_rom_parts,
855};
856
857static struct resource spitz_rom_resources[] = {
858 {
859 .start = PXA_CS0_PHYS,
860 .end = PXA_CS0_PHYS + SZ_8M - 1,
861 .flags = IORESOURCE_MEM,
862 },
863};
864
865static struct platform_device spitz_rom_device = {
866 .name = "physmap-flash",
867 .id = -1,
868 .resource = spitz_rom_resources,
869 .num_resources = ARRAY_SIZE(spitz_rom_resources),
870 .dev = {
871 .platform_data = &spitz_rom_data,
872 },
873};
874
875static void __init spitz_nor_init(void)
876{
877 platform_device_register(&spitz_rom_device);
878}
879#else
880static inline void spitz_nor_init(void) {}
881#endif
882
883
884
885
886#if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
887static struct pca953x_platform_data akita_pca953x_pdata = {
888 .gpio_base = AKITA_IOEXP_GPIO_BASE,
889};
890
891static struct i2c_board_info spitz_i2c_devs[] = {
892 {
893 .type = "wm8750",
894 .addr = 0x1b,
895 }, {
896 .type = "max7310",
897 .addr = 0x18,
898 .platform_data = &akita_pca953x_pdata,
899 },
900};
901
902static struct regulator_consumer_supply isl6271a_consumers[] = {
903 REGULATOR_SUPPLY("vcc_core", NULL),
904};
905
906static struct regulator_init_data isl6271a_info[] = {
907 {
908 .constraints = {
909 .name = "vcc_core range",
910 .min_uV = 850000,
911 .max_uV = 1600000,
912 .always_on = 1,
913 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
914 },
915 .consumer_supplies = isl6271a_consumers,
916 .num_consumer_supplies = ARRAY_SIZE(isl6271a_consumers),
917 }
918};
919
920static struct i2c_board_info spitz_pi2c_devs[] = {
921 {
922 .type = "isl6271a",
923 .addr = 0x0c,
924 .platform_data = &isl6271a_info,
925 },
926};
927
928static void __init spitz_i2c_init(void)
929{
930 int size = ARRAY_SIZE(spitz_i2c_devs);
931
932
933 if (!machine_is_akita())
934 size--;
935
936 pxa_set_i2c_info(NULL);
937 pxa27x_set_i2c_power_info(NULL);
938 i2c_register_board_info(0, spitz_i2c_devs, size);
939 i2c_register_board_info(1, ARRAY_AND_SIZE(spitz_pi2c_devs));
940}
941#else
942static inline void spitz_i2c_init(void) {}
943#endif
944
945
946
947
948static inline void spitz_audio_init(void)
949{
950 platform_device_register_simple("spitz-audio", -1, NULL, 0);
951}
952
953
954
955
956static void spitz_poweroff(void)
957{
958 pxa_restart(REBOOT_GPIO, NULL);
959}
960
961static void spitz_restart(enum reboot_mode mode, const char *cmd)
962{
963 uint32_t msc0 = __raw_readl(MSC0);
964
965 if ((msc0 & 0xffff0000) == 0x7ff00000)
966 __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0);
967
968 spitz_poweroff();
969}
970
971static void __init spitz_init(void)
972{
973 init_gpio_reset(SPITZ_GPIO_ON_RESET, 1, 0);
974 pm_power_off = spitz_poweroff;
975
976 PMCR = 0x00;
977
978
979 PCFR |= PCFR_OPDE;
980
981 pxa2xx_mfp_config(ARRAY_AND_SIZE(spitz_pin_config));
982
983 pxa_set_ffuart_info(NULL);
984 pxa_set_btuart_info(NULL);
985 pxa_set_stuart_info(NULL);
986
987 spitz_spi_init();
988 spitz_scoop_init();
989 spitz_mkp_init();
990 spitz_keys_init();
991 spitz_leds_init();
992 spitz_mmc_init();
993 spitz_pcmcia_init();
994 spitz_irda_init();
995 spitz_uhc_init();
996 spitz_lcd_init();
997 spitz_nor_init();
998 spitz_nand_init();
999 spitz_i2c_init();
1000 spitz_audio_init();
1001
1002 regulator_has_full_constraints();
1003}
1004
1005static void __init spitz_fixup(struct tag *tags, char **cmdline)
1006{
1007 sharpsl_save_param();
1008 memblock_add(0xa0000000, SZ_64M);
1009}
1010
1011#ifdef CONFIG_MACH_SPITZ
1012MACHINE_START(SPITZ, "SHARP Spitz")
1013 .fixup = spitz_fixup,
1014 .map_io = pxa27x_map_io,
1015 .nr_irqs = PXA_NR_IRQS,
1016 .init_irq = pxa27x_init_irq,
1017 .handle_irq = pxa27x_handle_irq,
1018 .init_machine = spitz_init,
1019 .init_time = pxa_timer_init,
1020 .restart = spitz_restart,
1021MACHINE_END
1022#endif
1023
1024#ifdef CONFIG_MACH_BORZOI
1025MACHINE_START(BORZOI, "SHARP Borzoi")
1026 .fixup = spitz_fixup,
1027 .map_io = pxa27x_map_io,
1028 .nr_irqs = PXA_NR_IRQS,
1029 .init_irq = pxa27x_init_irq,
1030 .handle_irq = pxa27x_handle_irq,
1031 .init_machine = spitz_init,
1032 .init_time = pxa_timer_init,
1033 .restart = spitz_restart,
1034MACHINE_END
1035#endif
1036
1037#ifdef CONFIG_MACH_AKITA
1038MACHINE_START(AKITA, "SHARP Akita")
1039 .fixup = spitz_fixup,
1040 .map_io = pxa27x_map_io,
1041 .nr_irqs = PXA_NR_IRQS,
1042 .init_irq = pxa27x_init_irq,
1043 .handle_irq = pxa27x_handle_irq,
1044 .init_machine = spitz_init,
1045 .init_time = pxa_timer_init,
1046 .restart = spitz_restart,
1047MACHINE_END
1048#endif
1049
