This source file includes following definitions.
- spitz_scoop_init
- spitz_card_pwr_ctrl
- spitz_scoop_init
- spitz_card_pwr_ctrl
- spitz_pcmcia_pwr
- spitz_pcmcia_init
- spitz_pcmcia_init
- spitz_mkp_init
- spitz_mkp_init
- spitz_keys_init
- spitz_keys_init
- spitz_leds_init
- spitz_leds_init
- spitz_ads7846_wait_for_hsync
- spitz_bl_kick_battery
- spitz_spi_init
- spitz_spi_init
- spitz_mci_setpower
- spitz_mmc_init
- spitz_mmc_init
- spitz_ohci_init
- spitz_ohci_exit
- spitz_uhc_init
- spitz_uhc_init
- spitz_irda_init
- spitz_irda_init
- spitz_lcd_init
- spitz_lcd_init
- akita_ooblayout_ecc
- akita_ooblayout_free
- spitz_nand_init
- spitz_nand_init
- spitz_nor_init
- spitz_nor_init
- spitz_i2c_init
- spitz_i2c_init
- spitz_audio_init
- spitz_poweroff
- spitz_restart
- spitz_init
- spitz_fixup
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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
57 static 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
138 static struct resource spitz_scoop_1_resources[] = {
139 [0] = {
140 .start = 0x10800000,
141 .end = 0x10800fff,
142 .flags = IORESOURCE_MEM,
143 },
144 };
145
146 static 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
154 struct 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
165 static struct resource spitz_scoop_2_resources[] = {
166 [0] = {
167 .start = 0x08800040,
168 .end = 0x08800fff,
169 .flags = IORESOURCE_MEM,
170 },
171 };
172
173 static 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
181 struct 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
191 static 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
201 static 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
231 static inline void spitz_scoop_init(void) {}
232 static 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)
239 static 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
249 static 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
262 static 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
268 static 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
277 static 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
300 static 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
367 static const struct matrix_keymap_data spitz_keymap_data = {
368 .keymap = spitz_keymap,
369 .keymap_size = ARRAY_SIZE(spitz_keymap),
370 };
371
372 static const uint32_t spitz_row_gpios[] =
373 { 12, 17, 91, 34, 36, 38, 39 };
374 static const uint32_t spitz_col_gpios[] =
375 { 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114 };
376
377 static 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
388 static struct platform_device spitz_mkp_device = {
389 .name = "matrix-keypad",
390 .id = -1,
391 .dev = {
392 .platform_data = &spitz_mkp_pdata,
393 },
394 };
395
396 static void __init spitz_mkp_init(void)
397 {
398 platform_device_register(&spitz_mkp_device);
399 }
400 #else
401 static inline void spitz_mkp_init(void) {}
402 #endif
403
404
405
406
407 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
408 static 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
431 static struct gpio_keys_platform_data spitz_gpio_keys_platform_data = {
432 .buttons = spitz_gpio_keys,
433 .nbuttons = ARRAY_SIZE(spitz_gpio_keys),
434 };
435
436 static 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
444 static void __init spitz_keys_init(void)
445 {
446 platform_device_register(&spitz_gpio_keys_device);
447 }
448 #else
449 static inline void spitz_keys_init(void) {}
450 #endif
451
452
453
454
455 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
456 static 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
469 static struct gpio_led_platform_data spitz_gpio_leds_info = {
470 .leds = spitz_gpio_leds,
471 .num_leds = ARRAY_SIZE(spitz_gpio_leds),
472 };
473
474 static 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
482 static void __init spitz_leds_init(void)
483 {
484 platform_device_register(&spitz_led_device);
485 }
486 #else
487 static inline void spitz_leds_init(void) {}
488 #endif
489
490
491
492
493 #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
494 static 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
503 static 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
513 static struct pxa2xx_spi_chip spitz_ads7846_chip = {
514 .gpio_cs = SPITZ_GPIO_ADS7846_CS,
515 };
516
517 static void spitz_bl_kick_battery(void)
518 {
519 void (*kick_batt)(void);
520
521 kick_batt = symbol_get(sharpsl_battery_kick);
522 if (kick_batt) {
523 kick_batt();
524 symbol_put(sharpsl_battery_kick);
525 }
526 }
527
528 static struct corgi_lcd_platform_data spitz_lcdcon_info = {
529 .init_mode = CORGI_LCD_MODE_VGA,
530 .max_intensity = 0x2f,
531 .default_intensity = 0x1f,
532 .limit_mask = 0x0b,
533 .gpio_backlight_cont = SPITZ_GPIO_BACKLIGHT_CONT,
534 .gpio_backlight_on = SPITZ_GPIO_BACKLIGHT_ON,
535 .kick_battery = spitz_bl_kick_battery,
536 };
537
538 static struct pxa2xx_spi_chip spitz_lcdcon_chip = {
539 .gpio_cs = SPITZ_GPIO_LCDCON_CS,
540 };
541
542 static struct pxa2xx_spi_chip spitz_max1111_chip = {
543 .gpio_cs = SPITZ_GPIO_MAX1111_CS,
544 };
545
546 static struct spi_board_info spitz_spi_devices[] = {
547 {
548 .modalias = "ads7846",
549 .max_speed_hz = 1200000,
550 .bus_num = 2,
551 .chip_select = 0,
552 .platform_data = &spitz_ads7846_info,
553 .controller_data = &spitz_ads7846_chip,
554 .irq = PXA_GPIO_TO_IRQ(SPITZ_GPIO_TP_INT),
555 }, {
556 .modalias = "corgi-lcd",
557 .max_speed_hz = 50000,
558 .bus_num = 2,
559 .chip_select = 1,
560 .platform_data = &spitz_lcdcon_info,
561 .controller_data = &spitz_lcdcon_chip,
562 }, {
563 .modalias = "max1111",
564 .max_speed_hz = 450000,
565 .bus_num = 2,
566 .chip_select = 2,
567 .controller_data = &spitz_max1111_chip,
568 },
569 };
570
571 static struct pxa2xx_spi_controller spitz_spi_info = {
572 .num_chipselect = 3,
573 };
574
575 static void __init spitz_spi_init(void)
576 {
577 struct corgi_lcd_platform_data *lcd_data = &spitz_lcdcon_info;
578
579 if (machine_is_akita()) {
580 lcd_data->gpio_backlight_cont = AKITA_GPIO_BACKLIGHT_CONT;
581 lcd_data->gpio_backlight_on = AKITA_GPIO_BACKLIGHT_ON;
582 }
583
584 pxa2xx_set_spi_info(2, &spitz_spi_info);
585 spi_register_board_info(ARRAY_AND_SIZE(spitz_spi_devices));
586 }
587 #else
588 static inline void spitz_spi_init(void) {}
589 #endif
590
591
592
593
594 #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
595
596
597
598
599 static int spitz_mci_setpower(struct device *dev, unsigned int vdd)
600 {
601 struct pxamci_platform_data* p_d = dev->platform_data;
602
603 if ((1 << vdd) & p_d->ocr_mask)
604 spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, SCOOP_CPR_SD_3V);
605 else
606 spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, 0x0);
607
608 return 0;
609 }
610
611 static struct pxamci_platform_data spitz_mci_platform_data = {
612 .detect_delay_ms = 250,
613 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
614 .setpower = spitz_mci_setpower,
615 };
616
617 static struct gpiod_lookup_table spitz_mci_gpio_table = {
618 .dev_id = "pxa2xx-mci.0",
619 .table = {
620 GPIO_LOOKUP("gpio-pxa", SPITZ_GPIO_nSD_DETECT,
621 "cd", GPIO_ACTIVE_LOW),
622 GPIO_LOOKUP("gpio-pxa", SPITZ_GPIO_nSD_WP,
623 "wp", GPIO_ACTIVE_LOW),
624 { },
625 },
626 };
627
628 static void __init spitz_mmc_init(void)
629 {
630 gpiod_add_lookup_table(&spitz_mci_gpio_table);
631 pxa_set_mci_info(&spitz_mci_platform_data);
632 }
633 #else
634 static inline void spitz_mmc_init(void) {}
635 #endif
636
637
638
639
640 #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
641 static int spitz_ohci_init(struct device *dev)
642 {
643 int err;
644
645 err = gpio_request(SPITZ_GPIO_USB_HOST, "USB_HOST");
646 if (err)
647 return err;
648
649
650 UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
651
652 return gpio_direction_output(SPITZ_GPIO_USB_HOST, 1);
653 }
654
655 static void spitz_ohci_exit(struct device *dev)
656 {
657 gpio_free(SPITZ_GPIO_USB_HOST);
658 }
659
660 static struct pxaohci_platform_data spitz_ohci_platform_data = {
661 .port_mode = PMM_NPS_MODE,
662 .init = spitz_ohci_init,
663 .exit = spitz_ohci_exit,
664 .flags = ENABLE_PORT_ALL | NO_OC_PROTECTION,
665 .power_budget = 150,
666 };
667
668 static void __init spitz_uhc_init(void)
669 {
670 pxa_set_ohci_info(&spitz_ohci_platform_data);
671 }
672 #else
673 static inline void spitz_uhc_init(void) {}
674 #endif
675
676
677
678
679 #if defined(CONFIG_PXA_FICP) || defined(CONFIG_PXA_FICP_MODULE)
680 static struct pxaficp_platform_data spitz_ficp_platform_data = {
681 .transceiver_cap = IR_SIRMODE | IR_OFF,
682 };
683
684 static void __init spitz_irda_init(void)
685 {
686 if (machine_is_akita())
687 spitz_ficp_platform_data.gpio_pwdown = AKITA_GPIO_IR_ON;
688 else
689 spitz_ficp_platform_data.gpio_pwdown = SPITZ_GPIO_IR_ON;
690
691 pxa_set_ficp_info(&spitz_ficp_platform_data);
692 }
693 #else
694 static inline void spitz_irda_init(void) {}
695 #endif
696
697
698
699
700 #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
701 static struct pxafb_mode_info spitz_pxafb_modes[] = {
702 {
703 .pixclock = 19231,
704 .xres = 480,
705 .yres = 640,
706 .bpp = 16,
707 .hsync_len = 40,
708 .left_margin = 46,
709 .right_margin = 125,
710 .vsync_len = 3,
711 .upper_margin = 1,
712 .lower_margin = 0,
713 .sync = 0,
714 }, {
715 .pixclock = 134617,
716 .xres = 240,
717 .yres = 320,
718 .bpp = 16,
719 .hsync_len = 20,
720 .left_margin = 20,
721 .right_margin = 46,
722 .vsync_len = 2,
723 .upper_margin = 1,
724 .lower_margin = 0,
725 .sync = 0,
726 },
727 };
728
729 static struct pxafb_mach_info spitz_pxafb_info = {
730 .modes = spitz_pxafb_modes,
731 .num_modes = ARRAY_SIZE(spitz_pxafb_modes),
732 .fixed_modes = 1,
733 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_ALTERNATE_MAPPING,
734 };
735
736 static void __init spitz_lcd_init(void)
737 {
738 pxa_set_fb_info(NULL, &spitz_pxafb_info);
739 }
740 #else
741 static inline void spitz_lcd_init(void) {}
742 #endif
743
744
745
746
747 #if defined(CONFIG_MTD_NAND_SHARPSL) || defined(CONFIG_MTD_NAND_SHARPSL_MODULE)
748 static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
749
750 static struct nand_bbt_descr spitz_nand_bbt = {
751 .options = 0,
752 .offs = 4,
753 .len = 2,
754 .pattern = scan_ff_pattern
755 };
756
757 static int akita_ooblayout_ecc(struct mtd_info *mtd, int section,
758 struct mtd_oob_region *oobregion)
759 {
760 if (section > 12)
761 return -ERANGE;
762
763 switch (section % 3) {
764 case 0:
765 oobregion->offset = 5;
766 oobregion->length = 1;
767 break;
768
769 case 1:
770 oobregion->offset = 1;
771 oobregion->length = 3;
772 break;
773
774 case 2:
775 oobregion->offset = 6;
776 oobregion->length = 2;
777 break;
778 }
779
780 oobregion->offset += (section / 3) * 0x10;
781
782 return 0;
783 }
784
785 static int akita_ooblayout_free(struct mtd_info *mtd, int section,
786 struct mtd_oob_region *oobregion)
787 {
788 if (section)
789 return -ERANGE;
790
791 oobregion->offset = 8;
792 oobregion->length = 9;
793
794 return 0;
795 }
796
797 static const struct mtd_ooblayout_ops akita_ooblayout_ops = {
798 .ecc = akita_ooblayout_ecc,
799 .free = akita_ooblayout_free,
800 };
801
802 static const char * const probes[] = {
803 "cmdlinepart",
804 "ofpart",
805 "sharpslpart",
806 NULL,
807 };
808
809 static struct sharpsl_nand_platform_data spitz_nand_pdata = {
810 .badblock_pattern = &spitz_nand_bbt,
811 .part_parsers = probes,
812 };
813
814 static struct resource spitz_nand_resources[] = {
815 {
816 .start = PXA_CS3_PHYS,
817 .end = PXA_CS3_PHYS + SZ_4K - 1,
818 .flags = IORESOURCE_MEM,
819 },
820 };
821
822 static struct platform_device spitz_nand_device = {
823 .name = "sharpsl-nand",
824 .id = -1,
825 .resource = spitz_nand_resources,
826 .num_resources = ARRAY_SIZE(spitz_nand_resources),
827 .dev = {
828 .platform_data = &spitz_nand_pdata,
829 }
830 };
831
832 static void __init spitz_nand_init(void)
833 {
834 if (machine_is_akita() || machine_is_borzoi()) {
835 spitz_nand_bbt.len = 1;
836 spitz_nand_pdata.ecc_layout = &akita_ooblayout_ops;
837 }
838
839 platform_device_register(&spitz_nand_device);
840 }
841 #else
842 static inline void spitz_nand_init(void) {}
843 #endif
844
845
846
847
848 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
849 static struct mtd_partition spitz_rom_parts[] = {
850 {
851 .name ="Boot PROM Filesystem",
852 .offset = 0x00140000,
853 .size = MTDPART_SIZ_FULL,
854 },
855 };
856
857 static struct physmap_flash_data spitz_rom_data = {
858 .width = 2,
859 .nr_parts = ARRAY_SIZE(spitz_rom_parts),
860 .parts = spitz_rom_parts,
861 };
862
863 static struct resource spitz_rom_resources[] = {
864 {
865 .start = PXA_CS0_PHYS,
866 .end = PXA_CS0_PHYS + SZ_8M - 1,
867 .flags = IORESOURCE_MEM,
868 },
869 };
870
871 static struct platform_device spitz_rom_device = {
872 .name = "physmap-flash",
873 .id = -1,
874 .resource = spitz_rom_resources,
875 .num_resources = ARRAY_SIZE(spitz_rom_resources),
876 .dev = {
877 .platform_data = &spitz_rom_data,
878 },
879 };
880
881 static void __init spitz_nor_init(void)
882 {
883 platform_device_register(&spitz_rom_device);
884 }
885 #else
886 static inline void spitz_nor_init(void) {}
887 #endif
888
889
890
891
892 #if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
893 static struct pca953x_platform_data akita_pca953x_pdata = {
894 .gpio_base = AKITA_IOEXP_GPIO_BASE,
895 };
896
897 static struct i2c_board_info spitz_i2c_devs[] = {
898 {
899 .type = "wm8750",
900 .addr = 0x1b,
901 }, {
902 .type = "max7310",
903 .addr = 0x18,
904 .platform_data = &akita_pca953x_pdata,
905 },
906 };
907
908 static struct regulator_consumer_supply isl6271a_consumers[] = {
909 REGULATOR_SUPPLY("vcc_core", NULL),
910 };
911
912 static struct regulator_init_data isl6271a_info[] = {
913 {
914 .constraints = {
915 .name = "vcc_core range",
916 .min_uV = 850000,
917 .max_uV = 1600000,
918 .always_on = 1,
919 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
920 },
921 .consumer_supplies = isl6271a_consumers,
922 .num_consumer_supplies = ARRAY_SIZE(isl6271a_consumers),
923 }
924 };
925
926 static struct i2c_board_info spitz_pi2c_devs[] = {
927 {
928 .type = "isl6271a",
929 .addr = 0x0c,
930 .platform_data = &isl6271a_info,
931 },
932 };
933
934 static void __init spitz_i2c_init(void)
935 {
936 int size = ARRAY_SIZE(spitz_i2c_devs);
937
938
939 if (!machine_is_akita())
940 size--;
941
942 pxa_set_i2c_info(NULL);
943 pxa27x_set_i2c_power_info(NULL);
944 i2c_register_board_info(0, spitz_i2c_devs, size);
945 i2c_register_board_info(1, ARRAY_AND_SIZE(spitz_pi2c_devs));
946 }
947 #else
948 static inline void spitz_i2c_init(void) {}
949 #endif
950
951
952
953
954 static inline void spitz_audio_init(void)
955 {
956 platform_device_register_simple("spitz-audio", -1, NULL, 0);
957 }
958
959
960
961
962 static void spitz_poweroff(void)
963 {
964 pxa_restart(REBOOT_GPIO, NULL);
965 }
966
967 static void spitz_restart(enum reboot_mode mode, const char *cmd)
968 {
969 uint32_t msc0 = __raw_readl(MSC0);
970
971 if ((msc0 & 0xffff0000) == 0x7ff00000)
972 __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0);
973
974 spitz_poweroff();
975 }
976
977 static void __init spitz_init(void)
978 {
979 init_gpio_reset(SPITZ_GPIO_ON_RESET, 1, 0);
980 pm_power_off = spitz_poweroff;
981
982 PMCR = 0x00;
983
984
985 PCFR |= PCFR_OPDE;
986
987 pxa2xx_mfp_config(ARRAY_AND_SIZE(spitz_pin_config));
988
989 pxa_set_ffuart_info(NULL);
990 pxa_set_btuart_info(NULL);
991 pxa_set_stuart_info(NULL);
992
993 spitz_spi_init();
994 spitz_scoop_init();
995 spitz_mkp_init();
996 spitz_keys_init();
997 spitz_leds_init();
998 spitz_mmc_init();
999 spitz_pcmcia_init();
1000 spitz_irda_init();
1001 spitz_uhc_init();
1002 spitz_lcd_init();
1003 spitz_nor_init();
1004 spitz_nand_init();
1005 spitz_i2c_init();
1006 spitz_audio_init();
1007
1008 regulator_has_full_constraints();
1009 }
1010
1011 static void __init spitz_fixup(struct tag *tags, char **cmdline)
1012 {
1013 sharpsl_save_param();
1014 memblock_add(0xa0000000, SZ_64M);
1015 }
1016
1017 #ifdef CONFIG_MACH_SPITZ
1018 MACHINE_START(SPITZ, "SHARP Spitz")
1019 .fixup = spitz_fixup,
1020 .map_io = pxa27x_map_io,
1021 .nr_irqs = PXA_NR_IRQS,
1022 .init_irq = pxa27x_init_irq,
1023 .handle_irq = pxa27x_handle_irq,
1024 .init_machine = spitz_init,
1025 .init_time = pxa_timer_init,
1026 .restart = spitz_restart,
1027 MACHINE_END
1028 #endif
1029
1030 #ifdef CONFIG_MACH_BORZOI
1031 MACHINE_START(BORZOI, "SHARP Borzoi")
1032 .fixup = spitz_fixup,
1033 .map_io = pxa27x_map_io,
1034 .nr_irqs = PXA_NR_IRQS,
1035 .init_irq = pxa27x_init_irq,
1036 .handle_irq = pxa27x_handle_irq,
1037 .init_machine = spitz_init,
1038 .init_time = pxa_timer_init,
1039 .restart = spitz_restart,
1040 MACHINE_END
1041 #endif
1042
1043 #ifdef CONFIG_MACH_AKITA
1044 MACHINE_START(AKITA, "SHARP Akita")
1045 .fixup = spitz_fixup,
1046 .map_io = pxa27x_map_io,
1047 .nr_irqs = PXA_NR_IRQS,
1048 .init_irq = pxa27x_init_irq,
1049 .handle_irq = pxa27x_handle_irq,
1050 .init_machine = spitz_init,
1051 .init_time = pxa_timer_init,
1052 .restart = spitz_restart,
1053 MACHINE_END
1054 #endif