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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/mtd/physmap.h>
22#include <linux/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/mtd/sharpsl.h>
28#include <linux/input/matrix_keypad.h>
29
30#include <asm/setup.h>
31#include <asm/mach-types.h>
32#include <asm/mach/arch.h>
33#include <asm/mach/sharpsl_param.h>
34#include <asm/hardware/scoop.h>
35
36
37#include <mach/pxa27x.h>
38#include <mach/pxa27x-udc.h>
39#include <mach/reset.h>
40#include <plat/i2c.h>
41#include <mach/irda.h>
42#include <mach/mmc.h>
43#include <mach/ohci.h>
44#include <mach/pxafb.h>
45#include <mach/pxa2xx_spi.h>
46#include <mach/spitz.h>
47
48#include "generic.h"
49#include "devices.h"
50#include "sharpsl.h"
51
52static unsigned long spitz_pin_config[] __initdata = {
53
54 GPIO78_nCS_2,
55 GPIO79_nCS_3,
56 GPIO80_nCS_4,
57
58
59 GPIO58_LCD_LDD_0,
60 GPIO59_LCD_LDD_1,
61 GPIO60_LCD_LDD_2,
62 GPIO61_LCD_LDD_3,
63 GPIO62_LCD_LDD_4,
64 GPIO63_LCD_LDD_5,
65 GPIO64_LCD_LDD_6,
66 GPIO65_LCD_LDD_7,
67 GPIO66_LCD_LDD_8,
68 GPIO67_LCD_LDD_9,
69 GPIO68_LCD_LDD_10,
70 GPIO69_LCD_LDD_11,
71 GPIO70_LCD_LDD_12,
72 GPIO71_LCD_LDD_13,
73 GPIO72_LCD_LDD_14,
74 GPIO73_LCD_LDD_15,
75 GPIO74_LCD_FCLK,
76 GPIO75_LCD_LCLK,
77 GPIO76_LCD_PCLK,
78
79
80 GPIO48_nPOE,
81 GPIO49_nPWE,
82 GPIO50_nPIOR,
83 GPIO51_nPIOW,
84 GPIO85_nPCE_1,
85 GPIO54_nPCE_2,
86 GPIO55_nPREG,
87 GPIO56_nPWAIT,
88 GPIO57_nIOIS16,
89 GPIO104_PSKTSEL,
90
91
92 GPIO28_I2S_BITCLK_OUT,
93 GPIO29_I2S_SDATA_IN,
94 GPIO30_I2S_SDATA_OUT,
95 GPIO31_I2S_SYNC,
96
97
98 GPIO32_MMC_CLK,
99 GPIO112_MMC_CMD,
100 GPIO92_MMC_DAT_0,
101 GPIO109_MMC_DAT_1,
102 GPIO110_MMC_DAT_2,
103 GPIO111_MMC_DAT_3,
104
105
106 GPIO9_GPIO,
107 GPIO81_GPIO,
108 GPIO41_GPIO,
109 GPIO37_GPIO,
110 GPIO35_GPIO,
111 GPIO22_GPIO,
112 GPIO94_GPIO,
113 GPIO105_GPIO,
114 GPIO106_GPIO,
115
116
117 GPIO88_GPIO,
118 GPIO23_GPIO,
119 GPIO24_GPIO,
120 GPIO25_GPIO,
121 GPIO26_GPIO,
122 GPIO27_GPIO,
123 GPIO52_GPIO,
124 GPIO103_GPIO,
125 GPIO107_GPIO,
126 GPIO108_GPIO,
127 GPIO114_GPIO,
128 GPIO12_GPIO,
129 GPIO17_GPIO,
130 GPIO91_GPIO,
131 GPIO34_GPIO,
132 GPIO36_GPIO,
133 GPIO38_GPIO,
134 GPIO39_GPIO,
135
136
137 GPIO117_I2C_SCL,
138 GPIO118_I2C_SDA,
139
140 GPIO1_GPIO | WAKEUP_ON_EDGE_RISE,
141};
142
143
144
145
146static struct resource spitz_scoop_resources[] = {
147 [0] = {
148 .start = 0x10800000,
149 .end = 0x10800fff,
150 .flags = IORESOURCE_MEM,
151 },
152};
153
154static struct scoop_config spitz_scoop_setup = {
155 .io_dir = SPITZ_SCP_IO_DIR,
156 .io_out = SPITZ_SCP_IO_OUT,
157 .suspend_clr = SPITZ_SCP_SUS_CLR,
158 .suspend_set = SPITZ_SCP_SUS_SET,
159 .gpio_base = SPITZ_SCP_GPIO_BASE,
160};
161
162struct platform_device spitzscoop_device = {
163 .name = "sharp-scoop",
164 .id = 0,
165 .dev = {
166 .platform_data = &spitz_scoop_setup,
167 },
168 .num_resources = ARRAY_SIZE(spitz_scoop_resources),
169 .resource = spitz_scoop_resources,
170};
171
172
173
174
175static struct resource spitz_scoop2_resources[] = {
176 [0] = {
177 .start = 0x08800040,
178 .end = 0x08800fff,
179 .flags = IORESOURCE_MEM,
180 },
181};
182
183static struct scoop_config spitz_scoop2_setup = {
184 .io_dir = SPITZ_SCP2_IO_DIR,
185 .io_out = SPITZ_SCP2_IO_OUT,
186 .suspend_clr = SPITZ_SCP2_SUS_CLR,
187 .suspend_set = SPITZ_SCP2_SUS_SET,
188 .gpio_base = SPITZ_SCP2_GPIO_BASE,
189};
190
191struct platform_device spitzscoop2_device = {
192 .name = "sharp-scoop",
193 .id = 1,
194 .dev = {
195 .platform_data = &spitz_scoop2_setup,
196 },
197 .num_resources = ARRAY_SIZE(spitz_scoop2_resources),
198 .resource = spitz_scoop2_resources,
199};
200
201#define SPITZ_PWR_SD 0x01
202#define SPITZ_PWR_CF 0x02
203
204
205static void spitz_card_pwr_ctrl(int device, unsigned short new_cpr)
206{
207 unsigned short cpr = read_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR);
208
209 if (new_cpr & 0x0007) {
210 gpio_set_value(SPITZ_GPIO_CF_POWER, 1);
211 if (!(cpr & 0x0002) && !(cpr & 0x0004))
212 mdelay(5);
213 if (device == SPITZ_PWR_CF)
214 cpr |= 0x0002;
215 if (device == SPITZ_PWR_SD)
216 cpr |= 0x0004;
217 write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr);
218 } else {
219 if (device == SPITZ_PWR_CF)
220 cpr &= ~0x0002;
221 if (device == SPITZ_PWR_SD)
222 cpr &= ~0x0004;
223 if (!(cpr & 0x0002) && !(cpr & 0x0004)) {
224 write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, 0x0000);
225 mdelay(1);
226 gpio_set_value(SPITZ_GPIO_CF_POWER, 0);
227 } else {
228 write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr);
229 }
230 }
231}
232
233static void spitz_pcmcia_pwr(struct device *scoop, unsigned short cpr, int nr)
234{
235
236 if (nr == 0)
237 spitz_card_pwr_ctrl(SPITZ_PWR_CF, cpr);
238 else
239 write_scoop_reg(scoop, SCOOP_CPR, cpr);
240}
241
242static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = {
243{
244 .dev = &spitzscoop_device.dev,
245 .irq = SPITZ_IRQ_GPIO_CF_IRQ,
246 .cd_irq = SPITZ_IRQ_GPIO_CF_CD,
247 .cd_irq_str = "PCMCIA0 CD",
248},{
249 .dev = &spitzscoop2_device.dev,
250 .irq = SPITZ_IRQ_GPIO_CF2_IRQ,
251 .cd_irq = -1,
252},
253};
254
255static struct scoop_pcmcia_config spitz_pcmcia_config = {
256 .devs = &spitz_pcmcia_scoop[0],
257 .num_devs = 2,
258 .power_ctrl = spitz_pcmcia_pwr,
259};
260
261EXPORT_SYMBOL(spitzscoop_device);
262EXPORT_SYMBOL(spitzscoop2_device);
263
264
265
266
267#define SPITZ_KEY_CALENDAR KEY_F1
268#define SPITZ_KEY_ADDRESS KEY_F2
269#define SPITZ_KEY_FN KEY_F3
270#define SPITZ_KEY_CANCEL KEY_F4
271#define SPITZ_KEY_EXOK KEY_F5
272#define SPITZ_KEY_EXCANCEL KEY_F6
273#define SPITZ_KEY_EXJOGDOWN KEY_F7
274#define SPITZ_KEY_EXJOGUP KEY_F8
275#define SPITZ_KEY_JAP1 KEY_LEFTALT
276#define SPITZ_KEY_JAP2 KEY_RIGHTCTRL
277#define SPITZ_KEY_SYNC KEY_F9
278#define SPITZ_KEY_MAIL KEY_F10
279#define SPITZ_KEY_OK KEY_F11
280#define SPITZ_KEY_MENU KEY_F12
281
282static const uint32_t spitzkbd_keymap[] = {
283 KEY(0, 0, KEY_LEFTCTRL),
284 KEY(0, 1, KEY_1),
285 KEY(0, 2, KEY_3),
286 KEY(0, 3, KEY_5),
287 KEY(0, 4, KEY_6),
288 KEY(0, 5, KEY_7),
289 KEY(0, 6, KEY_9),
290 KEY(0, 7, KEY_0),
291 KEY(0, 8, KEY_BACKSPACE),
292 KEY(0, 9, SPITZ_KEY_EXOK),
293 KEY(0, 10, SPITZ_KEY_EXCANCEL),
294 KEY(1, 1, KEY_2),
295 KEY(1, 2, KEY_4),
296 KEY(1, 3, KEY_R),
297 KEY(1, 4, KEY_Y),
298 KEY(1, 5, KEY_8),
299 KEY(1, 6, KEY_I),
300 KEY(1, 7, KEY_O),
301 KEY(1, 8, KEY_P),
302 KEY(1, 9, SPITZ_KEY_EXJOGDOWN),
303 KEY(1, 10, SPITZ_KEY_EXJOGUP),
304 KEY(2, 0, KEY_TAB),
305 KEY(2, 1, KEY_Q),
306 KEY(2, 2, KEY_E),
307 KEY(2, 3, KEY_T),
308 KEY(2, 4, KEY_G),
309 KEY(2, 5, KEY_U),
310 KEY(2, 6, KEY_J),
311 KEY(2, 7, KEY_K),
312 KEY(3, 0, SPITZ_KEY_ADDRESS),
313 KEY(3, 1, KEY_W),
314 KEY(3, 2, KEY_S),
315 KEY(3, 3, KEY_F),
316 KEY(3, 4, KEY_V),
317 KEY(3, 5, KEY_H),
318 KEY(3, 6, KEY_M),
319 KEY(3, 7, KEY_L),
320 KEY(3, 9, KEY_RIGHTSHIFT),
321 KEY(4, 0, SPITZ_KEY_CALENDAR),
322 KEY(4, 1, KEY_A),
323 KEY(4, 2, KEY_D),
324 KEY(4, 3, KEY_C),
325 KEY(4, 4, KEY_B),
326 KEY(4, 5, KEY_N),
327 KEY(4, 6, KEY_DOT),
328 KEY(4, 8, KEY_ENTER),
329 KEY(4, 9, KEY_LEFTSHIFT),
330 KEY(5, 0, SPITZ_KEY_MAIL),
331 KEY(5, 1, KEY_Z),
332 KEY(5, 2, KEY_X),
333 KEY(5, 3, KEY_MINUS),
334 KEY(5, 4, KEY_SPACE),
335 KEY(5, 5, KEY_COMMA),
336 KEY(5, 7, KEY_UP),
337 KEY(5, 10, SPITZ_KEY_FN),
338 KEY(6, 0, KEY_SYSRQ),
339 KEY(6, 1, SPITZ_KEY_JAP1),
340 KEY(6, 2, SPITZ_KEY_JAP2),
341 KEY(6, 3, SPITZ_KEY_CANCEL),
342 KEY(6, 4, SPITZ_KEY_OK),
343 KEY(6, 5, SPITZ_KEY_MENU),
344 KEY(6, 6, KEY_LEFT),
345 KEY(6, 7, KEY_DOWN),
346 KEY(6, 8, KEY_RIGHT),
347};
348
349static const struct matrix_keymap_data spitzkbd_keymap_data = {
350 .keymap = spitzkbd_keymap,
351 .keymap_size = ARRAY_SIZE(spitzkbd_keymap),
352};
353
354static const uint32_t spitzkbd_row_gpios[] =
355 { 12, 17, 91, 34, 36, 38, 39 };
356static const uint32_t spitzkbd_col_gpios[] =
357 { 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114 };
358
359static struct matrix_keypad_platform_data spitzkbd_pdata = {
360 .keymap_data = &spitzkbd_keymap_data,
361 .row_gpios = spitzkbd_row_gpios,
362 .col_gpios = spitzkbd_col_gpios,
363 .num_row_gpios = ARRAY_SIZE(spitzkbd_row_gpios),
364 .num_col_gpios = ARRAY_SIZE(spitzkbd_col_gpios),
365 .col_scan_delay_us = 10,
366 .debounce_ms = 10,
367 .wakeup = 1,
368};
369
370static struct platform_device spitzkbd_device = {
371 .name = "matrix-keypad",
372 .id = -1,
373 .dev = {
374 .platform_data = &spitzkbd_pdata,
375 },
376};
377
378
379static struct gpio_keys_button spitz_gpio_keys[] = {
380 {
381 .type = EV_PWR,
382 .code = KEY_SUSPEND,
383 .gpio = SPITZ_GPIO_ON_KEY,
384 .desc = "On/Off",
385 .wakeup = 1,
386 },
387
388 {
389 .type = EV_SW,
390 .code = 0,
391 .gpio = SPITZ_GPIO_SWA,
392 .desc = "Display Down",
393 },
394 {
395 .type = EV_SW,
396 .code = 1,
397 .gpio = SPITZ_GPIO_SWB,
398 .desc = "Lid Closed",
399 },
400};
401
402static struct gpio_keys_platform_data spitz_gpio_keys_platform_data = {
403 .buttons = spitz_gpio_keys,
404 .nbuttons = ARRAY_SIZE(spitz_gpio_keys),
405};
406
407static struct platform_device spitz_gpio_keys_device = {
408 .name = "gpio-keys",
409 .id = -1,
410 .dev = {
411 .platform_data = &spitz_gpio_keys_platform_data,
412 },
413};
414
415
416
417
418
419static struct gpio_led spitz_gpio_leds[] = {
420 {
421 .name = "spitz:amber:charge",
422 .default_trigger = "sharpsl-charge",
423 .gpio = SPITZ_GPIO_LED_ORANGE,
424 },
425 {
426 .name = "spitz:green:hddactivity",
427 .default_trigger = "ide-disk",
428 .gpio = SPITZ_GPIO_LED_GREEN,
429 },
430};
431
432static struct gpio_led_platform_data spitz_gpio_leds_info = {
433 .leds = spitz_gpio_leds,
434 .num_leds = ARRAY_SIZE(spitz_gpio_leds),
435};
436
437static struct platform_device spitzled_device = {
438 .name = "leds-gpio",
439 .id = -1,
440 .dev = {
441 .platform_data = &spitz_gpio_leds_info,
442 },
443};
444
445#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
446static struct pxa2xx_spi_master spitz_spi_info = {
447 .num_chipselect = 3,
448};
449
450static void spitz_wait_for_hsync(void)
451{
452 while (gpio_get_value(SPITZ_GPIO_HSYNC))
453 cpu_relax();
454
455 while (!gpio_get_value(SPITZ_GPIO_HSYNC))
456 cpu_relax();
457}
458
459static struct ads7846_platform_data spitz_ads7846_info = {
460 .model = 7846,
461 .vref_delay_usecs = 100,
462 .x_plate_ohms = 419,
463 .y_plate_ohms = 486,
464 .pressure_max = 1024,
465 .gpio_pendown = SPITZ_GPIO_TP_INT,
466 .wait_for_sync = spitz_wait_for_hsync,
467};
468
469static struct pxa2xx_spi_chip spitz_ads7846_chip = {
470 .gpio_cs = SPITZ_GPIO_ADS7846_CS,
471};
472
473static void spitz_bl_kick_battery(void)
474{
475 void (*kick_batt)(void);
476
477 kick_batt = symbol_get(sharpsl_battery_kick);
478 if (kick_batt) {
479 kick_batt();
480 symbol_put(sharpsl_battery_kick);
481 }
482}
483
484static struct corgi_lcd_platform_data spitz_lcdcon_info = {
485 .init_mode = CORGI_LCD_MODE_VGA,
486 .max_intensity = 0x2f,
487 .default_intensity = 0x1f,
488 .limit_mask = 0x0b,
489 .gpio_backlight_cont = SPITZ_GPIO_BACKLIGHT_CONT,
490 .gpio_backlight_on = SPITZ_GPIO_BACKLIGHT_ON,
491 .kick_battery = spitz_bl_kick_battery,
492};
493
494static struct pxa2xx_spi_chip spitz_lcdcon_chip = {
495 .gpio_cs = SPITZ_GPIO_LCDCON_CS,
496};
497
498static struct pxa2xx_spi_chip spitz_max1111_chip = {
499 .gpio_cs = SPITZ_GPIO_MAX1111_CS,
500};
501
502static struct spi_board_info spitz_spi_devices[] = {
503 {
504 .modalias = "ads7846",
505 .max_speed_hz = 1200000,
506 .bus_num = 2,
507 .chip_select = 0,
508 .platform_data = &spitz_ads7846_info,
509 .controller_data= &spitz_ads7846_chip,
510 .irq = gpio_to_irq(SPITZ_GPIO_TP_INT),
511 }, {
512 .modalias = "corgi-lcd",
513 .max_speed_hz = 50000,
514 .bus_num = 2,
515 .chip_select = 1,
516 .platform_data = &spitz_lcdcon_info,
517 .controller_data= &spitz_lcdcon_chip,
518 }, {
519 .modalias = "max1111",
520 .max_speed_hz = 450000,
521 .bus_num = 2,
522 .chip_select = 2,
523 .controller_data= &spitz_max1111_chip,
524 },
525};
526
527static void __init spitz_init_spi(void)
528{
529 if (machine_is_akita()) {
530 spitz_lcdcon_info.gpio_backlight_cont = AKITA_GPIO_BACKLIGHT_CONT;
531 spitz_lcdcon_info.gpio_backlight_on = AKITA_GPIO_BACKLIGHT_ON;
532 }
533
534 pxa2xx_set_spi_info(2, &spitz_spi_info);
535 spi_register_board_info(ARRAY_AND_SIZE(spitz_spi_devices));
536}
537#else
538static inline void spitz_init_spi(void) {}
539#endif
540
541
542
543
544
545
546
547static void spitz_mci_setpower(struct device *dev, unsigned int vdd)
548{
549 struct pxamci_platform_data* p_d = dev->platform_data;
550
551 if (( 1 << vdd) & p_d->ocr_mask)
552 spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0004);
553 else
554 spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0000);
555}
556
557static struct pxamci_platform_data spitz_mci_platform_data = {
558 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
559 .setpower = spitz_mci_setpower,
560 .gpio_card_detect = SPITZ_GPIO_nSD_DETECT,
561 .gpio_card_ro = SPITZ_GPIO_nSD_WP,
562 .gpio_power = -1,
563};
564
565
566
567
568
569static int spitz_ohci_init(struct device *dev)
570{
571 int err;
572
573 err = gpio_request(SPITZ_GPIO_USB_HOST, "USB_HOST");
574 if (err)
575 return err;
576
577
578
579
580 UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
581
582 return gpio_direction_output(SPITZ_GPIO_USB_HOST, 1);
583}
584
585static void spitz_ohci_exit(struct device *dev)
586{
587 gpio_free(SPITZ_GPIO_USB_HOST);
588}
589
590static struct pxaohci_platform_data spitz_ohci_platform_data = {
591 .port_mode = PMM_NPS_MODE,
592 .init = spitz_ohci_init,
593 .exit = spitz_ohci_exit,
594 .flags = ENABLE_PORT_ALL | NO_OC_PROTECTION,
595 .power_budget = 150,
596};
597
598
599
600
601
602
603static struct pxaficp_platform_data spitz_ficp_platform_data = {
604
605 .transceiver_cap = IR_SIRMODE | IR_OFF,
606};
607
608
609
610
611
612
613static struct pxafb_mode_info spitz_pxafb_modes[] = {
614{
615 .pixclock = 19231,
616 .xres = 480,
617 .yres = 640,
618 .bpp = 16,
619 .hsync_len = 40,
620 .left_margin = 46,
621 .right_margin = 125,
622 .vsync_len = 3,
623 .upper_margin = 1,
624 .lower_margin = 0,
625 .sync = 0,
626},{
627 .pixclock = 134617,
628 .xres = 240,
629 .yres = 320,
630 .bpp = 16,
631 .hsync_len = 20,
632 .left_margin = 20,
633 .right_margin = 46,
634 .vsync_len = 2,
635 .upper_margin = 1,
636 .lower_margin = 0,
637 .sync = 0,
638},
639};
640
641static struct pxafb_mach_info spitz_pxafb_info = {
642 .modes = &spitz_pxafb_modes[0],
643 .num_modes = 2,
644 .fixed_modes = 1,
645 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_ALTERNATE_MAPPING,
646};
647
648static struct mtd_partition sharpsl_nand_partitions[] = {
649 {
650 .name = "System Area",
651 .offset = 0,
652 .size = 7 * 1024 * 1024,
653 },
654 {
655 .name = "Root Filesystem",
656 .offset = 7 * 1024 * 1024,
657 },
658 {
659 .name = "Home Filesystem",
660 .offset = MTDPART_OFS_APPEND,
661 .size = MTDPART_SIZ_FULL,
662 },
663};
664
665static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
666
667static struct nand_bbt_descr sharpsl_bbt = {
668 .options = 0,
669 .offs = 4,
670 .len = 2,
671 .pattern = scan_ff_pattern
672};
673
674static struct sharpsl_nand_platform_data sharpsl_nand_platform_data = {
675 .badblock_pattern = &sharpsl_bbt,
676 .partitions = sharpsl_nand_partitions,
677 .nr_partitions = ARRAY_SIZE(sharpsl_nand_partitions),
678};
679
680static struct resource sharpsl_nand_resources[] = {
681 {
682 .start = 0x0C000000,
683 .end = 0x0C000FFF,
684 .flags = IORESOURCE_MEM,
685 },
686};
687
688static struct platform_device sharpsl_nand_device = {
689 .name = "sharpsl-nand",
690 .id = -1,
691 .resource = sharpsl_nand_resources,
692 .num_resources = ARRAY_SIZE(sharpsl_nand_resources),
693 .dev.platform_data = &sharpsl_nand_platform_data,
694};
695
696
697static struct mtd_partition sharpsl_rom_parts[] = {
698 {
699 .name ="Boot PROM Filesystem",
700 .offset = 0x00140000,
701 .size = MTDPART_SIZ_FULL,
702 },
703};
704
705static struct physmap_flash_data sharpsl_rom_data = {
706 .width = 2,
707 .nr_parts = ARRAY_SIZE(sharpsl_rom_parts),
708 .parts = sharpsl_rom_parts,
709};
710
711static struct resource sharpsl_rom_resources[] = {
712 {
713 .start = 0x00000000,
714 .end = 0x007fffff,
715 .flags = IORESOURCE_MEM,
716 },
717};
718
719static struct platform_device sharpsl_rom_device = {
720 .name = "physmap-flash",
721 .id = -1,
722 .resource = sharpsl_rom_resources,
723 .num_resources = ARRAY_SIZE(sharpsl_rom_resources),
724 .dev.platform_data = &sharpsl_rom_data,
725};
726
727static struct platform_device *devices[] __initdata = {
728 &spitzscoop_device,
729 &spitzkbd_device,
730 &spitz_gpio_keys_device,
731 &spitzled_device,
732 &sharpsl_nand_device,
733 &sharpsl_rom_device,
734};
735
736static void spitz_poweroff(void)
737{
738 arm_machine_restart('g', NULL);
739}
740
741static void spitz_restart(char mode, const char *cmd)
742{
743
744 if((MSC0 & 0xffff0000) == 0x7ff00000)
745 MSC0 = (MSC0 & 0xffff) | 0x7ee00000;
746
747 spitz_poweroff();
748}
749
750static void __init common_init(void)
751{
752 init_gpio_reset(SPITZ_GPIO_ON_RESET, 1, 0);
753 pm_power_off = spitz_poweroff;
754 arm_pm_restart = spitz_restart;
755
756 if (machine_is_spitz()) {
757 sharpsl_nand_partitions[1].size = 5 * 1024 * 1024;
758 } else if (machine_is_akita()) {
759 sharpsl_nand_partitions[1].size = 58 * 1024 * 1024;
760 } else if (machine_is_borzoi()) {
761 sharpsl_nand_partitions[1].size = 32 * 1024 * 1024;
762 }
763
764 PMCR = 0x00;
765
766
767 PCFR |= PCFR_OPDE;
768
769 pxa2xx_mfp_config(ARRAY_AND_SIZE(spitz_pin_config));
770
771 spitz_init_spi();
772
773 platform_add_devices(devices, ARRAY_SIZE(devices));
774 spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250);
775 pxa_set_mci_info(&spitz_mci_platform_data);
776 pxa_set_ohci_info(&spitz_ohci_platform_data);
777 pxa_set_ficp_info(&spitz_ficp_platform_data);
778 set_pxa_fb_info(&spitz_pxafb_info);
779 pxa_set_i2c_info(NULL);
780}
781
782#if defined(CONFIG_MACH_AKITA) || defined(CONFIG_MACH_BORZOI)
783static struct nand_bbt_descr sharpsl_akita_bbt = {
784 .options = 0,
785 .offs = 4,
786 .len = 1,
787 .pattern = scan_ff_pattern
788};
789
790static struct nand_ecclayout akita_oobinfo = {
791 .eccbytes = 24,
792 .eccpos = {
793 0x5, 0x1, 0x2, 0x3, 0x6, 0x7, 0x15, 0x11,
794 0x12, 0x13, 0x16, 0x17, 0x25, 0x21, 0x22, 0x23,
795 0x26, 0x27, 0x35, 0x31, 0x32, 0x33, 0x36, 0x37},
796 .oobfree = {{0x08, 0x09}}
797};
798#endif
799
800#if defined(CONFIG_MACH_SPITZ) || defined(CONFIG_MACH_BORZOI)
801static void __init spitz_init(void)
802{
803 spitz_ficp_platform_data.gpio_pwdown = SPITZ_GPIO_IR_ON;
804
805#ifdef CONFIG_MACH_BORZOI
806 if (machine_is_borzoi()) {
807 sharpsl_nand_platform_data.badblock_pattern = &sharpsl_akita_bbt;
808 sharpsl_nand_platform_data.ecc_layout = &akita_oobinfo;
809 }
810#endif
811
812 platform_scoop_config = &spitz_pcmcia_config;
813
814 common_init();
815
816 platform_device_register(&spitzscoop2_device);
817}
818#endif
819
820#ifdef CONFIG_MACH_AKITA
821
822
823
824static struct pca953x_platform_data akita_ioexp = {
825 .gpio_base = AKITA_IOEXP_GPIO_BASE,
826};
827
828static struct i2c_board_info akita_i2c_board_info[] = {
829 {
830 .type = "max7310",
831 .addr = 0x18,
832 .platform_data = &akita_ioexp,
833 },
834};
835
836static void __init akita_init(void)
837{
838 spitz_ficp_platform_data.gpio_pwdown = AKITA_GPIO_IR_ON;
839
840 sharpsl_nand_platform_data.badblock_pattern = &sharpsl_akita_bbt;
841 sharpsl_nand_platform_data.ecc_layout = &akita_oobinfo;
842
843
844 spitz_pcmcia_config.num_devs = 1;
845 platform_scoop_config = &spitz_pcmcia_config;
846
847 i2c_register_board_info(0, ARRAY_AND_SIZE(akita_i2c_board_info));
848
849 common_init();
850}
851#endif
852
853static void __init fixup_spitz(struct machine_desc *desc,
854 struct tag *tags, char **cmdline, struct meminfo *mi)
855{
856 sharpsl_save_param();
857 mi->nr_banks = 1;
858 mi->bank[0].start = 0xa0000000;
859 mi->bank[0].node = 0;
860 mi->bank[0].size = (64*1024*1024);
861}
862
863#ifdef CONFIG_MACH_SPITZ
864MACHINE_START(SPITZ, "SHARP Spitz")
865 .phys_io = 0x40000000,
866 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
867 .fixup = fixup_spitz,
868 .map_io = pxa_map_io,
869 .init_irq = pxa27x_init_irq,
870 .init_machine = spitz_init,
871 .timer = &pxa_timer,
872MACHINE_END
873#endif
874
875#ifdef CONFIG_MACH_BORZOI
876MACHINE_START(BORZOI, "SHARP Borzoi")
877 .phys_io = 0x40000000,
878 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
879 .fixup = fixup_spitz,
880 .map_io = pxa_map_io,
881 .init_irq = pxa27x_init_irq,
882 .init_machine = spitz_init,
883 .timer = &pxa_timer,
884MACHINE_END
885#endif
886
887#ifdef CONFIG_MACH_AKITA
888MACHINE_START(AKITA, "SHARP Akita")
889 .phys_io = 0x40000000,
890 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
891 .fixup = fixup_spitz,
892 .map_io = pxa_map_io,
893 .init_irq = pxa27x_init_irq,
894 .init_machine = akita_init,
895 .timer = &pxa_timer,
896MACHINE_END
897#endif
898
