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15#include <linux/kernel.h>
16#include <linux/platform_device.h>
17#include <linux/delay.h>
18#include <linux/gpio_keys.h>
19#include <linux/gpio.h>
20#include <linux/leds.h>
21#include <linux/i2c.h>
22#include <linux/i2c/pxa-i2c.h>
23#include <linux/platform_data/pca953x.h>
24#include <linux/spi/spi.h>
25#include <linux/spi/ads7846.h>
26#include <linux/spi/corgi_lcd.h>
27#include <linux/spi/pxa2xx_spi.h>
28#include <linux/mtd/sharpsl.h>
29#include <linux/mtd/physmap.h>
30#include <linux/input/matrix_keypad.h>
31#include <linux/regulator/machine.h>
32#include <linux/io.h>
33#include <linux/module.h>
34#include <linux/reboot.h>
35
36#include <asm/setup.h>
37#include <asm/mach-types.h>
38#include <asm/mach/arch.h>
39#include <asm/mach/sharpsl_param.h>
40#include <asm/hardware/scoop.h>
41
42#include <mach/pxa27x.h>
43#include <mach/pxa27x-udc.h>
44#include <mach/reset.h>
45#include <linux/platform_data/irda-pxaficp.h>
46#include <linux/platform_data/mmc-pxamci.h>
47#include <linux/platform_data/usb-ohci-pxa27x.h>
48#include <linux/platform_data/video-pxafb.h>
49#include <mach/spitz.h>
50#include <mach/sharpsl_pm.h>
51#include <mach/smemc.h>
52
53#include "generic.h"
54#include "devices.h"
55
56
57
58
59static unsigned long spitz_pin_config[] __initdata = {
60
61 GPIO78_nCS_2,
62 GPIO79_nCS_3,
63 GPIO80_nCS_4,
64
65
66 GPIOxx_LCD_TFT_16BPP,
67
68
69 GPIO48_nPOE,
70 GPIO49_nPWE,
71 GPIO50_nPIOR,
72 GPIO51_nPIOW,
73 GPIO85_nPCE_1,
74 GPIO54_nPCE_2,
75 GPIO55_nPREG,
76 GPIO56_nPWAIT,
77 GPIO57_nIOIS16,
78 GPIO104_PSKTSEL,
79
80
81 GPIO28_I2S_BITCLK_OUT,
82 GPIO29_I2S_SDATA_IN,
83 GPIO30_I2S_SDATA_OUT,
84 GPIO31_I2S_SYNC,
85
86
87 GPIO32_MMC_CLK,
88 GPIO112_MMC_CMD,
89 GPIO92_MMC_DAT_0,
90 GPIO109_MMC_DAT_1,
91 GPIO110_MMC_DAT_2,
92 GPIO111_MMC_DAT_3,
93
94
95 GPIO9_GPIO,
96 GPIO16_GPIO,
97 GPIO81_GPIO,
98 GPIO41_GPIO,
99 GPIO37_GPIO,
100 GPIO35_GPIO,
101 GPIO22_GPIO,
102 GPIO94_GPIO,
103 GPIO105_GPIO,
104 GPIO106_GPIO,
105
106
107 GPIO88_GPIO,
108 GPIO23_GPIO,
109 GPIO24_GPIO,
110 GPIO25_GPIO,
111 GPIO26_GPIO,
112 GPIO27_GPIO,
113 GPIO52_GPIO,
114 GPIO103_GPIO,
115 GPIO107_GPIO,
116 GPIO108_GPIO,
117 GPIO114_GPIO,
118 GPIO12_GPIO,
119 GPIO17_GPIO,
120 GPIO91_GPIO,
121 GPIO34_GPIO,
122 GPIO36_GPIO,
123 GPIO38_GPIO,
124 GPIO39_GPIO,
125
126
127 GPIO117_I2C_SCL,
128 GPIO118_I2C_SDA,
129
130 GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
131 GPIO1_GPIO | WAKEUP_ON_EDGE_FALL,
132};
133
134
135
136
137
138#if defined(CONFIG_SHARP_SCOOP) || defined(CONFIG_SHARP_SCOOP_MODULE)
139
140static struct resource spitz_scoop_1_resources[] = {
141 [0] = {
142 .start = 0x10800000,
143 .end = 0x10800fff,
144 .flags = IORESOURCE_MEM,
145 },
146};
147
148static struct scoop_config spitz_scoop_1_setup = {
149 .io_dir = SPITZ_SCP_IO_DIR,
150 .io_out = SPITZ_SCP_IO_OUT,
151 .suspend_clr = SPITZ_SCP_SUS_CLR,
152 .suspend_set = SPITZ_SCP_SUS_SET,
153 .gpio_base = SPITZ_SCP_GPIO_BASE,
154};
155
156struct platform_device spitz_scoop_1_device = {
157 .name = "sharp-scoop",
158 .id = 0,
159 .dev = {
160 .platform_data = &spitz_scoop_1_setup,
161 },
162 .num_resources = ARRAY_SIZE(spitz_scoop_1_resources),
163 .resource = spitz_scoop_1_resources,
164};
165
166
167static struct resource spitz_scoop_2_resources[] = {
168 [0] = {
169 .start = 0x08800040,
170 .end = 0x08800fff,
171 .flags = IORESOURCE_MEM,
172 },
173};
174
175static struct scoop_config spitz_scoop_2_setup = {
176 .io_dir = SPITZ_SCP2_IO_DIR,
177 .io_out = SPITZ_SCP2_IO_OUT,
178 .suspend_clr = SPITZ_SCP2_SUS_CLR,
179 .suspend_set = SPITZ_SCP2_SUS_SET,
180 .gpio_base = SPITZ_SCP2_GPIO_BASE,
181};
182
183struct platform_device spitz_scoop_2_device = {
184 .name = "sharp-scoop",
185 .id = 1,
186 .dev = {
187 .platform_data = &spitz_scoop_2_setup,
188 },
189 .num_resources = ARRAY_SIZE(spitz_scoop_2_resources),
190 .resource = spitz_scoop_2_resources,
191};
192
193static void __init spitz_scoop_init(void)
194{
195 platform_device_register(&spitz_scoop_1_device);
196
197
198 if (!machine_is_akita())
199 platform_device_register(&spitz_scoop_2_device);
200}
201
202
203static void spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr)
204{
205 unsigned short cpr;
206 unsigned long flags;
207
208 if (new_cpr & 0x7) {
209 gpio_set_value(SPITZ_GPIO_CF_POWER, 1);
210 mdelay(5);
211 }
212
213 local_irq_save(flags);
214
215 cpr = read_scoop_reg(&spitz_scoop_1_device.dev, SCOOP_CPR);
216
217 if (enable & new_cpr)
218 cpr |= new_cpr;
219 else
220 cpr &= ~enable;
221
222 write_scoop_reg(&spitz_scoop_1_device.dev, SCOOP_CPR, cpr);
223
224 local_irq_restore(flags);
225
226 if (!(cpr & 0x7)) {
227 mdelay(1);
228 gpio_set_value(SPITZ_GPIO_CF_POWER, 0);
229 }
230}
231
232#else
233static inline void spitz_scoop_init(void) {}
234static inline void spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr) {}
235#endif
236
237
238
239
240#if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE)
241static void spitz_pcmcia_pwr(struct device *scoop, uint16_t cpr, int nr)
242{
243
244 if (nr == 0)
245 spitz_card_pwr_ctrl(
246 cpr & (SCOOP_CPR_CF_3V | SCOOP_CPR_CF_XV), cpr);
247 else
248 write_scoop_reg(scoop, SCOOP_CPR, cpr);
249}
250
251static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = {
252 {
253 .dev = &spitz_scoop_1_device.dev,
254 .irq = SPITZ_IRQ_GPIO_CF_IRQ,
255 .cd_irq = SPITZ_IRQ_GPIO_CF_CD,
256 .cd_irq_str = "PCMCIA0 CD",
257 }, {
258 .dev = &spitz_scoop_2_device.dev,
259 .irq = SPITZ_IRQ_GPIO_CF2_IRQ,
260 .cd_irq = -1,
261 },
262};
263
264static struct scoop_pcmcia_config spitz_pcmcia_config = {
265 .devs = &spitz_pcmcia_scoop[0],
266 .num_devs = 2,
267 .power_ctrl = spitz_pcmcia_pwr,
268};
269
270static void __init spitz_pcmcia_init(void)
271{
272
273 if (machine_is_akita())
274 spitz_pcmcia_config.num_devs = 1;
275
276 platform_scoop_config = &spitz_pcmcia_config;
277}
278#else
279static inline void spitz_pcmcia_init(void) {}
280#endif
281
282
283
284
285#if defined(CONFIG_KEYBOARD_MATRIX) || defined(CONFIG_KEYBOARD_MATRIX_MODULE)
286
287#define SPITZ_KEY_CALENDAR KEY_F1
288#define SPITZ_KEY_ADDRESS KEY_F2
289#define SPITZ_KEY_FN KEY_F3
290#define SPITZ_KEY_CANCEL KEY_F4
291#define SPITZ_KEY_EXOK KEY_F5
292#define SPITZ_KEY_EXCANCEL KEY_F6
293#define SPITZ_KEY_EXJOGDOWN KEY_F7
294#define SPITZ_KEY_EXJOGUP KEY_F8
295#define SPITZ_KEY_JAP1 KEY_LEFTALT
296#define SPITZ_KEY_JAP2 KEY_RIGHTCTRL
297#define SPITZ_KEY_SYNC KEY_F9
298#define SPITZ_KEY_MAIL KEY_F10
299#define SPITZ_KEY_OK KEY_F11
300#define SPITZ_KEY_MENU KEY_F12
301
302static const uint32_t spitz_keymap[] = {
303 KEY(0, 0, KEY_LEFTCTRL),
304 KEY(0, 1, KEY_1),
305 KEY(0, 2, KEY_3),
306 KEY(0, 3, KEY_5),
307 KEY(0, 4, KEY_6),
308 KEY(0, 5, KEY_7),
309 KEY(0, 6, KEY_9),
310 KEY(0, 7, KEY_0),
311 KEY(0, 8, KEY_BACKSPACE),
312 KEY(0, 9, SPITZ_KEY_EXOK),
313 KEY(0, 10, SPITZ_KEY_EXCANCEL),
314 KEY(1, 1, KEY_2),
315 KEY(1, 2, KEY_4),
316 KEY(1, 3, KEY_R),
317 KEY(1, 4, KEY_Y),
318 KEY(1, 5, KEY_8),
319 KEY(1, 6, KEY_I),
320 KEY(1, 7, KEY_O),
321 KEY(1, 8, KEY_P),
322 KEY(1, 9, SPITZ_KEY_EXJOGDOWN),
323 KEY(1, 10, SPITZ_KEY_EXJOGUP),
324 KEY(2, 0, KEY_TAB),
325 KEY(2, 1, KEY_Q),
326 KEY(2, 2, KEY_E),
327 KEY(2, 3, KEY_T),
328 KEY(2, 4, KEY_G),
329 KEY(2, 5, KEY_U),
330 KEY(2, 6, KEY_J),
331 KEY(2, 7, KEY_K),
332 KEY(3, 0, SPITZ_KEY_ADDRESS),
333 KEY(3, 1, KEY_W),
334 KEY(3, 2, KEY_S),
335 KEY(3, 3, KEY_F),
336 KEY(3, 4, KEY_V),
337 KEY(3, 5, KEY_H),
338 KEY(3, 6, KEY_M),
339 KEY(3, 7, KEY_L),
340 KEY(3, 9, KEY_RIGHTSHIFT),
341 KEY(4, 0, SPITZ_KEY_CALENDAR),
342 KEY(4, 1, KEY_A),
343 KEY(4, 2, KEY_D),
344 KEY(4, 3, KEY_C),
345 KEY(4, 4, KEY_B),
346 KEY(4, 5, KEY_N),
347 KEY(4, 6, KEY_DOT),
348 KEY(4, 8, KEY_ENTER),
349 KEY(4, 9, KEY_LEFTSHIFT),
350 KEY(5, 0, SPITZ_KEY_MAIL),
351 KEY(5, 1, KEY_Z),
352 KEY(5, 2, KEY_X),
353 KEY(5, 3, KEY_MINUS),
354 KEY(5, 4, KEY_SPACE),
355 KEY(5, 5, KEY_COMMA),
356 KEY(5, 7, KEY_UP),
357 KEY(5, 10, SPITZ_KEY_FN),
358 KEY(6, 0, KEY_SYSRQ),
359 KEY(6, 1, SPITZ_KEY_JAP1),
360 KEY(6, 2, SPITZ_KEY_JAP2),
361 KEY(6, 3, SPITZ_KEY_CANCEL),
362 KEY(6, 4, SPITZ_KEY_OK),
363 KEY(6, 5, SPITZ_KEY_MENU),
364 KEY(6, 6, KEY_LEFT),
365 KEY(6, 7, KEY_DOWN),
366 KEY(6, 8, KEY_RIGHT),
367};
368
369static const struct matrix_keymap_data spitz_keymap_data = {
370 .keymap = spitz_keymap,
371 .keymap_size = ARRAY_SIZE(spitz_keymap),
372};
373
374static const uint32_t spitz_row_gpios[] =
375 { 12, 17, 91, 34, 36, 38, 39 };
376static const uint32_t spitz_col_gpios[] =
377 { 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114 };
378
379static struct matrix_keypad_platform_data spitz_mkp_pdata = {
380 .keymap_data = &spitz_keymap_data,
381 .row_gpios = spitz_row_gpios,
382 .col_gpios = spitz_col_gpios,
383 .num_row_gpios = ARRAY_SIZE(spitz_row_gpios),
384 .num_col_gpios = ARRAY_SIZE(spitz_col_gpios),
385 .col_scan_delay_us = 10,
386 .debounce_ms = 10,
387 .wakeup = 1,
388};
389
390static struct platform_device spitz_mkp_device = {
391 .name = "matrix-keypad",
392 .id = -1,
393 .dev = {
394 .platform_data = &spitz_mkp_pdata,
395 },
396};
397
398static void __init spitz_mkp_init(void)
399{
400 platform_device_register(&spitz_mkp_device);
401}
402#else
403static inline void spitz_mkp_init(void) {}
404#endif
405
406
407
408
409#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
410static struct gpio_keys_button spitz_gpio_keys[] = {
411 {
412 .type = EV_PWR,
413 .code = KEY_SUSPEND,
414 .gpio = SPITZ_GPIO_ON_KEY,
415 .desc = "On Off",
416 .wakeup = 1,
417 },
418
419 {
420 .type = EV_SW,
421 .code = 0,
422 .gpio = SPITZ_GPIO_SWA,
423 .desc = "Display Down",
424 },
425 {
426 .type = EV_SW,
427 .code = 1,
428 .gpio = SPITZ_GPIO_SWB,
429 .desc = "Lid Closed",
430 },
431};
432
433static struct gpio_keys_platform_data spitz_gpio_keys_platform_data = {
434 .buttons = spitz_gpio_keys,
435 .nbuttons = ARRAY_SIZE(spitz_gpio_keys),
436};
437
438static struct platform_device spitz_gpio_keys_device = {
439 .name = "gpio-keys",
440 .id = -1,
441 .dev = {
442 .platform_data = &spitz_gpio_keys_platform_data,
443 },
444};
445
446static void __init spitz_keys_init(void)
447{
448 platform_device_register(&spitz_gpio_keys_device);
449}
450#else
451static inline void spitz_keys_init(void) {}
452#endif
453
454
455
456
457#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
458static struct gpio_led spitz_gpio_leds[] = {
459 {
460 .name = "spitz:amber:charge",
461 .default_trigger = "sharpsl-charge",
462 .gpio = SPITZ_GPIO_LED_ORANGE,
463 },
464 {
465 .name = "spitz:green:hddactivity",
466 .default_trigger = "ide-disk",
467 .gpio = SPITZ_GPIO_LED_GREEN,
468 },
469};
470
471static struct gpio_led_platform_data spitz_gpio_leds_info = {
472 .leds = spitz_gpio_leds,
473 .num_leds = ARRAY_SIZE(spitz_gpio_leds),
474};
475
476static struct platform_device spitz_led_device = {
477 .name = "leds-gpio",
478 .id = -1,
479 .dev = {
480 .platform_data = &spitz_gpio_leds_info,
481 },
482};
483
484static void __init spitz_leds_init(void)
485{
486 platform_device_register(&spitz_led_device);
487}
488#else
489static inline void spitz_leds_init(void) {}
490#endif
491
492
493
494
495#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
496static void spitz_ads7846_wait_for_hsync(void)
497{
498 while (gpio_get_value(SPITZ_GPIO_HSYNC))
499 cpu_relax();
500
501 while (!gpio_get_value(SPITZ_GPIO_HSYNC))
502 cpu_relax();
503}
504
505static struct ads7846_platform_data spitz_ads7846_info = {
506 .model = 7846,
507 .vref_delay_usecs = 100,
508 .x_plate_ohms = 419,
509 .y_plate_ohms = 486,
510 .pressure_max = 1024,
511 .gpio_pendown = SPITZ_GPIO_TP_INT,
512 .wait_for_sync = spitz_ads7846_wait_for_hsync,
513};
514
515static struct pxa2xx_spi_chip spitz_ads7846_chip = {
516 .gpio_cs = SPITZ_GPIO_ADS7846_CS,
517};
518
519static void spitz_bl_kick_battery(void)
520{
521 void (*kick_batt)(void);
522
523 kick_batt = symbol_get(sharpsl_battery_kick);
524 if (kick_batt) {
525 kick_batt();
526 symbol_put(sharpsl_battery_kick);
527 }
528}
529
530static struct corgi_lcd_platform_data spitz_lcdcon_info = {
531 .init_mode = CORGI_LCD_MODE_VGA,
532 .max_intensity = 0x2f,
533 .default_intensity = 0x1f,
534 .limit_mask = 0x0b,
535 .gpio_backlight_cont = SPITZ_GPIO_BACKLIGHT_CONT,
536 .gpio_backlight_on = SPITZ_GPIO_BACKLIGHT_ON,
537 .kick_battery = spitz_bl_kick_battery,
538};
539
540static struct pxa2xx_spi_chip spitz_lcdcon_chip = {
541 .gpio_cs = SPITZ_GPIO_LCDCON_CS,
542};
543
544static struct pxa2xx_spi_chip spitz_max1111_chip = {
545 .gpio_cs = SPITZ_GPIO_MAX1111_CS,
546};
547
548static struct spi_board_info spitz_spi_devices[] = {
549 {
550 .modalias = "ads7846",
551 .max_speed_hz = 1200000,
552 .bus_num = 2,
553 .chip_select = 0,
554 .platform_data = &spitz_ads7846_info,
555 .controller_data = &spitz_ads7846_chip,
556 .irq = PXA_GPIO_TO_IRQ(SPITZ_GPIO_TP_INT),
557 }, {
558 .modalias = "corgi-lcd",
559 .max_speed_hz = 50000,
560 .bus_num = 2,
561 .chip_select = 1,
562 .platform_data = &spitz_lcdcon_info,
563 .controller_data = &spitz_lcdcon_chip,
564 }, {
565 .modalias = "max1111",
566 .max_speed_hz = 450000,
567 .bus_num = 2,
568 .chip_select = 2,
569 .controller_data = &spitz_max1111_chip,
570 },
571};
572
573static struct pxa2xx_spi_master spitz_spi_info = {
574 .num_chipselect = 3,
575};
576
577static void __init spitz_spi_init(void)
578{
579 struct corgi_lcd_platform_data *lcd_data = &spitz_lcdcon_info;
580
581 if (machine_is_akita()) {
582 lcd_data->gpio_backlight_cont = AKITA_GPIO_BACKLIGHT_CONT;
583 lcd_data->gpio_backlight_on = AKITA_GPIO_BACKLIGHT_ON;
584 }
585
586 pxa2xx_set_spi_info(2, &spitz_spi_info);
587 spi_register_board_info(ARRAY_AND_SIZE(spitz_spi_devices));
588}
589#else
590static inline void spitz_spi_init(void) {}
591#endif
592
593
594
595
596#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
597
598
599
600
601static int spitz_mci_setpower(struct device *dev, unsigned int vdd)
602{
603 struct pxamci_platform_data* p_d = dev->platform_data;
604
605 if ((1 << vdd) & p_d->ocr_mask)
606 spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, SCOOP_CPR_SD_3V);
607 else
608 spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, 0x0);
609
610 return 0;
611}
612
613static struct pxamci_platform_data spitz_mci_platform_data = {
614 .detect_delay_ms = 250,
615 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
616 .setpower = spitz_mci_setpower,
617 .gpio_card_detect = SPITZ_GPIO_nSD_DETECT,
618 .gpio_card_ro = SPITZ_GPIO_nSD_WP,
619 .gpio_power = -1,
620};
621
622static void __init spitz_mmc_init(void)
623{
624 pxa_set_mci_info(&spitz_mci_platform_data);
625}
626#else
627static inline void spitz_mmc_init(void) {}
628#endif
629
630
631
632
633#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
634static int spitz_ohci_init(struct device *dev)
635{
636 int err;
637
638 err = gpio_request(SPITZ_GPIO_USB_HOST, "USB_HOST");
639 if (err)
640 return err;
641
642
643 UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
644
645 return gpio_direction_output(SPITZ_GPIO_USB_HOST, 1);
646}
647
648static void spitz_ohci_exit(struct device *dev)
649{
650 gpio_free(SPITZ_GPIO_USB_HOST);
651}
652
653static struct pxaohci_platform_data spitz_ohci_platform_data = {
654 .port_mode = PMM_NPS_MODE,
655 .init = spitz_ohci_init,
656 .exit = spitz_ohci_exit,
657 .flags = ENABLE_PORT_ALL | NO_OC_PROTECTION,
658 .power_budget = 150,
659};
660
661static void __init spitz_uhc_init(void)
662{
663 pxa_set_ohci_info(&spitz_ohci_platform_data);
664}
665#else
666static inline void spitz_uhc_init(void) {}
667#endif
668
669
670
671
672#if defined(CONFIG_PXA_FICP) || defined(CONFIG_PXA_FICP_MODULE)
673static struct pxaficp_platform_data spitz_ficp_platform_data = {
674 .transceiver_cap = IR_SIRMODE | IR_OFF,
675};
676
677static void __init spitz_irda_init(void)
678{
679 if (machine_is_akita())
680 spitz_ficp_platform_data.gpio_pwdown = AKITA_GPIO_IR_ON;
681 else
682 spitz_ficp_platform_data.gpio_pwdown = SPITZ_GPIO_IR_ON;
683
684 pxa_set_ficp_info(&spitz_ficp_platform_data);
685}
686#else
687static inline void spitz_irda_init(void) {}
688#endif
689
690
691
692
693#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
694static struct pxafb_mode_info spitz_pxafb_modes[] = {
695 {
696 .pixclock = 19231,
697 .xres = 480,
698 .yres = 640,
699 .bpp = 16,
700 .hsync_len = 40,
701 .left_margin = 46,
702 .right_margin = 125,
703 .vsync_len = 3,
704 .upper_margin = 1,
705 .lower_margin = 0,
706 .sync = 0,
707 }, {
708 .pixclock = 134617,
709 .xres = 240,
710 .yres = 320,
711 .bpp = 16,
712 .hsync_len = 20,
713 .left_margin = 20,
714 .right_margin = 46,
715 .vsync_len = 2,
716 .upper_margin = 1,
717 .lower_margin = 0,
718 .sync = 0,
719 },
720};
721
722static struct pxafb_mach_info spitz_pxafb_info = {
723 .modes = spitz_pxafb_modes,
724 .num_modes = ARRAY_SIZE(spitz_pxafb_modes),
725 .fixed_modes = 1,
726 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_ALTERNATE_MAPPING,
727};
728
729static void __init spitz_lcd_init(void)
730{
731 pxa_set_fb_info(NULL, &spitz_pxafb_info);
732}
733#else
734static inline void spitz_lcd_init(void) {}
735#endif
736
737
738
739
740#if defined(CONFIG_MTD_NAND_SHARPSL) || defined(CONFIG_MTD_NAND_SHARPSL_MODULE)
741static struct mtd_partition spitz_nand_partitions[] = {
742 {
743 .name = "System Area",
744 .offset = 0,
745 .size = 7 * 1024 * 1024,
746 }, {
747 .name = "Root Filesystem",
748 .offset = 7 * 1024 * 1024,
749 }, {
750 .name = "Home Filesystem",
751 .offset = MTDPART_OFS_APPEND,
752 .size = MTDPART_SIZ_FULL,
753 },
754};
755
756static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
757
758static struct nand_bbt_descr spitz_nand_bbt = {
759 .options = 0,
760 .offs = 4,
761 .len = 2,
762 .pattern = scan_ff_pattern
763};
764
765static struct nand_ecclayout akita_oobinfo = {
766 .oobfree = { {0x08, 0x09} },
767 .eccbytes = 24,
768 .eccpos = {
769 0x05, 0x01, 0x02, 0x03, 0x06, 0x07, 0x15, 0x11,
770 0x12, 0x13, 0x16, 0x17, 0x25, 0x21, 0x22, 0x23,
771 0x26, 0x27, 0x35, 0x31, 0x32, 0x33, 0x36, 0x37,
772 },
773};
774
775static struct sharpsl_nand_platform_data spitz_nand_pdata = {
776 .badblock_pattern = &spitz_nand_bbt,
777 .partitions = spitz_nand_partitions,
778 .nr_partitions = ARRAY_SIZE(spitz_nand_partitions),
779};
780
781static struct resource spitz_nand_resources[] = {
782 {
783 .start = PXA_CS3_PHYS,
784 .end = PXA_CS3_PHYS + SZ_4K - 1,
785 .flags = IORESOURCE_MEM,
786 },
787};
788
789static struct platform_device spitz_nand_device = {
790 .name = "sharpsl-nand",
791 .id = -1,
792 .resource = spitz_nand_resources,
793 .num_resources = ARRAY_SIZE(spitz_nand_resources),
794 .dev = {
795 .platform_data = &spitz_nand_pdata,
796 }
797};
798
799static void __init spitz_nand_init(void)
800{
801 if (machine_is_spitz()) {
802 spitz_nand_partitions[1].size = 5 * 1024 * 1024;
803 } else if (machine_is_akita()) {
804 spitz_nand_partitions[1].size = 58 * 1024 * 1024;
805 spitz_nand_bbt.len = 1;
806 spitz_nand_pdata.ecc_layout = &akita_oobinfo;
807 } else if (machine_is_borzoi()) {
808 spitz_nand_partitions[1].size = 32 * 1024 * 1024;
809 spitz_nand_bbt.len = 1;
810 spitz_nand_pdata.ecc_layout = &akita_oobinfo;
811 }
812
813 platform_device_register(&spitz_nand_device);
814}
815#else
816static inline void spitz_nand_init(void) {}
817#endif
818
819
820
821
822#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
823static struct mtd_partition spitz_rom_parts[] = {
824 {
825 .name ="Boot PROM Filesystem",
826 .offset = 0x00140000,
827 .size = MTDPART_SIZ_FULL,
828 },
829};
830
831static struct physmap_flash_data spitz_rom_data = {
832 .width = 2,
833 .nr_parts = ARRAY_SIZE(spitz_rom_parts),
834 .parts = spitz_rom_parts,
835};
836
837static struct resource spitz_rom_resources[] = {
838 {
839 .start = PXA_CS0_PHYS,
840 .end = PXA_CS0_PHYS + SZ_8M - 1,
841 .flags = IORESOURCE_MEM,
842 },
843};
844
845static struct platform_device spitz_rom_device = {
846 .name = "physmap-flash",
847 .id = -1,
848 .resource = spitz_rom_resources,
849 .num_resources = ARRAY_SIZE(spitz_rom_resources),
850 .dev = {
851 .platform_data = &spitz_rom_data,
852 },
853};
854
855static void __init spitz_nor_init(void)
856{
857 platform_device_register(&spitz_rom_device);
858}
859#else
860static inline void spitz_nor_init(void) {}
861#endif
862
863
864
865
866#if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
867static struct pca953x_platform_data akita_pca953x_pdata = {
868 .gpio_base = AKITA_IOEXP_GPIO_BASE,
869};
870
871static struct i2c_board_info spitz_i2c_devs[] = {
872 {
873 .type = "wm8750",
874 .addr = 0x1b,
875 }, {
876 .type = "max7310",
877 .addr = 0x18,
878 .platform_data = &akita_pca953x_pdata,
879 },
880};
881
882static struct regulator_consumer_supply isl6271a_consumers[] = {
883 REGULATOR_SUPPLY("vcc_core", NULL),
884};
885
886static struct regulator_init_data isl6271a_info[] = {
887 {
888 .constraints = {
889 .name = "vcc_core range",
890 .min_uV = 850000,
891 .max_uV = 1600000,
892 .always_on = 1,
893 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
894 },
895 .consumer_supplies = isl6271a_consumers,
896 .num_consumer_supplies = ARRAY_SIZE(isl6271a_consumers),
897 }
898};
899
900static struct i2c_board_info spitz_pi2c_devs[] = {
901 {
902 .type = "isl6271a",
903 .addr = 0x0c,
904 .platform_data = &isl6271a_info,
905 },
906};
907
908static void __init spitz_i2c_init(void)
909{
910 int size = ARRAY_SIZE(spitz_i2c_devs);
911
912
913 if (!machine_is_akita())
914 size--;
915
916 pxa_set_i2c_info(NULL);
917 pxa27x_set_i2c_power_info(NULL);
918 i2c_register_board_info(0, spitz_i2c_devs, size);
919 i2c_register_board_info(1, ARRAY_AND_SIZE(spitz_pi2c_devs));
920}
921#else
922static inline void spitz_i2c_init(void) {}
923#endif
924
925
926
927
928static void spitz_poweroff(void)
929{
930 pxa_restart(REBOOT_GPIO, NULL);
931}
932
933static void spitz_restart(enum reboot_mode mode, const char *cmd)
934{
935 uint32_t msc0 = __raw_readl(MSC0);
936
937 if ((msc0 & 0xffff0000) == 0x7ff00000)
938 __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0);
939
940 spitz_poweroff();
941}
942
943static void __init spitz_init(void)
944{
945 init_gpio_reset(SPITZ_GPIO_ON_RESET, 1, 0);
946 pm_power_off = spitz_poweroff;
947
948 PMCR = 0x00;
949
950
951 PCFR |= PCFR_OPDE;
952
953 pxa2xx_mfp_config(ARRAY_AND_SIZE(spitz_pin_config));
954
955 pxa_set_ffuart_info(NULL);
956 pxa_set_btuart_info(NULL);
957 pxa_set_stuart_info(NULL);
958
959 spitz_spi_init();
960 spitz_scoop_init();
961 spitz_mkp_init();
962 spitz_keys_init();
963 spitz_leds_init();
964 spitz_mmc_init();
965 spitz_pcmcia_init();
966 spitz_irda_init();
967 spitz_uhc_init();
968 spitz_lcd_init();
969 spitz_nor_init();
970 spitz_nand_init();
971 spitz_i2c_init();
972}
973
974static void __init spitz_fixup(struct tag *tags, char **cmdline,
975 struct meminfo *mi)
976{
977 sharpsl_save_param();
978 mi->nr_banks = 1;
979 mi->bank[0].start = 0xa0000000;
980 mi->bank[0].size = (64*1024*1024);
981}
982
983#ifdef CONFIG_MACH_SPITZ
984MACHINE_START(SPITZ, "SHARP Spitz")
985 .fixup = spitz_fixup,
986 .map_io = pxa27x_map_io,
987 .nr_irqs = PXA_NR_IRQS,
988 .init_irq = pxa27x_init_irq,
989 .handle_irq = pxa27x_handle_irq,
990 .init_machine = spitz_init,
991 .init_time = pxa_timer_init,
992 .restart = spitz_restart,
993MACHINE_END
994#endif
995
996#ifdef CONFIG_MACH_BORZOI
997MACHINE_START(BORZOI, "SHARP Borzoi")
998 .fixup = spitz_fixup,
999 .map_io = pxa27x_map_io,
1000 .nr_irqs = PXA_NR_IRQS,
1001 .init_irq = pxa27x_init_irq,
1002 .handle_irq = pxa27x_handle_irq,
1003 .init_machine = spitz_init,
1004 .init_time = pxa_timer_init,
1005 .restart = spitz_restart,
1006MACHINE_END
1007#endif
1008
1009#ifdef CONFIG_MACH_AKITA
1010MACHINE_START(AKITA, "SHARP Akita")
1011 .fixup = spitz_fixup,
1012 .map_io = pxa27x_map_io,
1013 .nr_irqs = PXA_NR_IRQS,
1014 .init_irq = pxa27x_init_irq,
1015 .handle_irq = pxa27x_handle_irq,
1016 .init_machine = spitz_init,
1017 .init_time = pxa_timer_init,
1018 .restart = spitz_restart,
1019MACHINE_END
1020#endif
1021
