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