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15#include <linux/kernel.h>
16#include <linux/init.h>
17#include <linux/platform_device.h>
18#include <linux/major.h>
19#include <linux/fs.h>
20#include <linux/interrupt.h>
21#include <linux/delay.h>
22#include <linux/fb.h>
23#include <linux/mmc/host.h>
24#include <linux/mfd/tc6393xb.h>
25#include <linux/mfd/tmio.h>
26#include <linux/mtd/nand.h>
27#include <linux/mtd/partitions.h>
28#include <linux/mtd/physmap.h>
29#include <linux/pm.h>
30#include <linux/gpio_keys.h>
31#include <linux/input.h>
32#include <linux/gpio.h>
33#include <linux/pda_power.h>
34#include <linux/spi/spi.h>
35
36#include <asm/setup.h>
37#include <asm/mach-types.h>
38
39#include <mach/pxa25x.h>
40#include <mach/reset.h>
41#include <mach/irda.h>
42#include <plat/i2c.h>
43#include <mach/mmc.h>
44#include <mach/udc.h>
45#include <mach/tosa_bt.h>
46#include <mach/pxa2xx_spi.h>
47#include <mach/audio.h>
48
49#include <asm/mach/arch.h>
50#include <mach/tosa.h>
51
52#include <asm/hardware/scoop.h>
53#include <asm/mach/sharpsl_param.h>
54
55#include "generic.h"
56#include "clock.h"
57#include "devices.h"
58
59static unsigned long tosa_pin_config[] = {
60 GPIO78_nCS_2,
61 GPIO80_nCS_4,
62 GPIO33_nCS_5,
63
64
65
66 GPIO19_GPIO,
67 GPIO1_RST | WAKEUP_ON_EDGE_FALL,
68
69 GPIO0_GPIO | WAKEUP_ON_EDGE_FALL,
70 GPIO2_GPIO | WAKEUP_ON_EDGE_BOTH,
71 GPIO3_GPIO | WAKEUP_ON_EDGE_FALL,
72 GPIO4_GPIO | WAKEUP_ON_EDGE_FALL,
73 GPIO20_GPIO,
74 GPIO22_GPIO,
75
76 GPIO5_GPIO,
77 GPIO32_GPIO,
78
79 GPIO7_GPIO,
80 GPIO14_GPIO,
81 GPIO12_GPIO,
82 GPIO17_GPIO,
83 GPIO84_GPIO,
84 GPIO38_GPIO,
85
86 GPIO11_3_6MHz,
87 GPIO15_GPIO,
88 GPIO18_RDY,
89 GPIO27_GPIO,
90
91
92 GPIO6_MMC_CLK,
93 GPIO8_MMC_CS0,
94 GPIO9_GPIO,
95 GPIO10_GPIO,
96
97
98 GPIO13_GPIO,
99 GPIO21_GPIO,
100 GPIO36_GPIO,
101 GPIO48_nPOE,
102 GPIO49_nPWE,
103 GPIO50_nPIOR,
104 GPIO51_nPIOW,
105 GPIO52_nPCE_1,
106 GPIO53_nPCE_2,
107 GPIO54_nPSKTSEL,
108 GPIO55_nPREG,
109 GPIO56_nPWAIT,
110 GPIO57_nIOIS16,
111
112
113 GPIO31_AC97_SYNC,
114 GPIO30_AC97_SDATA_OUT,
115 GPIO28_AC97_BITCLK,
116 GPIO29_AC97_SDATA_IN_0,
117
118
119
120 GPIO34_FFUART_RXD,
121 GPIO35_FFUART_CTS,
122 GPIO37_FFUART_DSR,
123 GPIO39_FFUART_TXD,
124 GPIO40_FFUART_DTR,
125 GPIO41_FFUART_RTS,
126
127
128 GPIO42_BTUART_RXD,
129 GPIO43_BTUART_TXD,
130 GPIO44_BTUART_CTS,
131 GPIO45_BTUART_RTS,
132
133
134 GPIO58_GPIO | MFP_LPM_DRIVE_LOW,
135 GPIO59_GPIO | MFP_LPM_DRIVE_LOW,
136 GPIO60_GPIO | MFP_LPM_DRIVE_LOW,
137 GPIO61_GPIO | MFP_LPM_DRIVE_LOW,
138 GPIO62_GPIO | MFP_LPM_DRIVE_LOW,
139 GPIO63_GPIO | MFP_LPM_DRIVE_LOW,
140 GPIO64_GPIO | MFP_LPM_DRIVE_LOW,
141 GPIO65_GPIO | MFP_LPM_DRIVE_LOW,
142 GPIO66_GPIO | MFP_LPM_DRIVE_LOW,
143 GPIO67_GPIO | MFP_LPM_DRIVE_LOW,
144 GPIO68_GPIO | MFP_LPM_DRIVE_LOW,
145 GPIO69_GPIO | MFP_LPM_DRIVE_LOW,
146 GPIO70_GPIO | MFP_LPM_DRIVE_LOW,
147 GPIO71_GPIO | MFP_LPM_DRIVE_LOW,
148 GPIO72_GPIO | MFP_LPM_DRIVE_LOW,
149 GPIO73_GPIO | MFP_LPM_DRIVE_LOW,
150 GPIO74_GPIO | MFP_LPM_DRIVE_LOW,
151 GPIO75_GPIO | MFP_LPM_DRIVE_LOW,
152
153
154 GPIO81_SSP2_CLK_OUT,
155 GPIO82_SSP2_FRM_OUT,
156 GPIO83_SSP2_TXD,
157
158
159 GPIO46_GPIO,
160 GPIO47_GPIO,
161};
162
163
164
165
166static struct resource tosa_scoop_resources[] = {
167 [0] = {
168 .start = TOSA_CF_PHYS,
169 .end = TOSA_CF_PHYS + 0xfff,
170 .flags = IORESOURCE_MEM,
171 },
172};
173
174static struct scoop_config tosa_scoop_setup = {
175 .io_dir = TOSA_SCOOP_IO_DIR,
176 .gpio_base = TOSA_SCOOP_GPIO_BASE,
177};
178
179static struct platform_device tosascoop_device = {
180 .name = "sharp-scoop",
181 .id = 0,
182 .dev = {
183 .platform_data = &tosa_scoop_setup,
184 },
185 .num_resources = ARRAY_SIZE(tosa_scoop_resources),
186 .resource = tosa_scoop_resources,
187};
188
189
190
191
192
193static struct resource tosa_scoop_jc_resources[] = {
194 [0] = {
195 .start = TOSA_SCOOP_PHYS + 0x40,
196 .end = TOSA_SCOOP_PHYS + 0xfff,
197 .flags = IORESOURCE_MEM,
198 },
199};
200
201static struct scoop_config tosa_scoop_jc_setup = {
202 .io_dir = TOSA_SCOOP_JC_IO_DIR,
203 .gpio_base = TOSA_SCOOP_JC_GPIO_BASE,
204};
205
206static struct platform_device tosascoop_jc_device = {
207 .name = "sharp-scoop",
208 .id = 1,
209 .dev = {
210 .platform_data = &tosa_scoop_jc_setup,
211 .parent = &tosascoop_device.dev,
212 },
213 .num_resources = ARRAY_SIZE(tosa_scoop_jc_resources),
214 .resource = tosa_scoop_jc_resources,
215};
216
217
218
219
220static struct scoop_pcmcia_dev tosa_pcmcia_scoop[] = {
221{
222 .dev = &tosascoop_device.dev,
223 .irq = TOSA_IRQ_GPIO_CF_IRQ,
224 .cd_irq = TOSA_IRQ_GPIO_CF_CD,
225 .cd_irq_str = "PCMCIA0 CD",
226},{
227 .dev = &tosascoop_jc_device.dev,
228 .irq = TOSA_IRQ_GPIO_JC_CF_IRQ,
229 .cd_irq = -1,
230},
231};
232
233static struct scoop_pcmcia_config tosa_pcmcia_config = {
234 .devs = &tosa_pcmcia_scoop[0],
235 .num_devs = 2,
236};
237
238
239
240
241static struct pxa2xx_udc_mach_info udc_info __initdata = {
242 .gpio_pullup = TOSA_GPIO_USB_PULLUP,
243 .gpio_vbus = TOSA_GPIO_USB_IN,
244 .gpio_vbus_inverted = 1,
245};
246
247
248
249
250static int tosa_mci_init(struct device *dev, irq_handler_t tosa_detect_int, void *data)
251{
252 int err;
253
254 err = gpio_request(TOSA_GPIO_nSD_INT, "SD Int");
255 if (err) {
256 printk(KERN_ERR "tosa_mci_init: can't request SD_PWR gpio\n");
257 goto err_gpio_int;
258 }
259 err = gpio_direction_input(TOSA_GPIO_nSD_INT);
260 if (err)
261 goto err_gpio_int_dir;
262
263 return 0;
264
265err_gpio_int_dir:
266 gpio_free(TOSA_GPIO_nSD_INT);
267err_gpio_int:
268 return err;
269}
270
271static void tosa_mci_exit(struct device *dev, void *data)
272{
273 gpio_free(TOSA_GPIO_nSD_INT);
274}
275
276static struct pxamci_platform_data tosa_mci_platform_data = {
277 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
278 .init = tosa_mci_init,
279 .exit = tosa_mci_exit,
280 .gpio_card_detect = TOSA_GPIO_nSD_DETECT,
281 .gpio_card_ro = TOSA_GPIO_SD_WP,
282 .gpio_power = TOSA_GPIO_PWR_ON,
283};
284
285
286
287
288static void tosa_irda_transceiver_mode(struct device *dev, int mode)
289{
290 if (mode & IR_OFF) {
291 gpio_set_value(TOSA_GPIO_IR_POWERDWN, 0);
292 pxa2xx_transceiver_mode(dev, mode);
293 gpio_direction_output(TOSA_GPIO_IRDA_TX, 0);
294 } else {
295 pxa2xx_transceiver_mode(dev, mode);
296 gpio_set_value(TOSA_GPIO_IR_POWERDWN, 1);
297 }
298}
299
300static int tosa_irda_startup(struct device *dev)
301{
302 int ret;
303
304 ret = gpio_request(TOSA_GPIO_IRDA_TX, "IrDA TX");
305 if (ret)
306 goto err_tx;
307 ret = gpio_direction_output(TOSA_GPIO_IRDA_TX, 0);
308 if (ret)
309 goto err_tx_dir;
310
311 ret = gpio_request(TOSA_GPIO_IR_POWERDWN, "IrDA powerdown");
312 if (ret)
313 goto err_pwr;
314
315 ret = gpio_direction_output(TOSA_GPIO_IR_POWERDWN, 0);
316 if (ret)
317 goto err_pwr_dir;
318
319 tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF);
320
321 return 0;
322
323err_pwr_dir:
324 gpio_free(TOSA_GPIO_IR_POWERDWN);
325err_pwr:
326err_tx_dir:
327 gpio_free(TOSA_GPIO_IRDA_TX);
328err_tx:
329 return ret;
330}
331
332static void tosa_irda_shutdown(struct device *dev)
333{
334 tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF);
335 gpio_free(TOSA_GPIO_IR_POWERDWN);
336 gpio_free(TOSA_GPIO_IRDA_TX);
337}
338
339static struct pxaficp_platform_data tosa_ficp_platform_data = {
340 .gpio_pwdown = -1,
341 .transceiver_cap = IR_SIRMODE | IR_OFF,
342 .transceiver_mode = tosa_irda_transceiver_mode,
343 .startup = tosa_irda_startup,
344 .shutdown = tosa_irda_shutdown,
345};
346
347
348
349
350static int tosa_power_init(struct device *dev)
351{
352 int ret = gpio_request(TOSA_GPIO_AC_IN, "ac in");
353 if (ret)
354 goto err_gpio_req;
355
356 ret = gpio_direction_input(TOSA_GPIO_AC_IN);
357 if (ret)
358 goto err_gpio_in;
359
360 return 0;
361
362err_gpio_in:
363 gpio_free(TOSA_GPIO_AC_IN);
364err_gpio_req:
365 return ret;
366}
367
368static void tosa_power_exit(struct device *dev)
369{
370 gpio_free(TOSA_GPIO_AC_IN);
371}
372
373static int tosa_power_ac_online(void)
374{
375 return gpio_get_value(TOSA_GPIO_AC_IN) == 0;
376}
377
378static char *tosa_ac_supplied_to[] = {
379 "main-battery",
380 "backup-battery",
381 "jacket-battery",
382};
383
384static struct pda_power_pdata tosa_power_data = {
385 .init = tosa_power_init,
386 .is_ac_online = tosa_power_ac_online,
387 .exit = tosa_power_exit,
388 .supplied_to = tosa_ac_supplied_to,
389 .num_supplicants = ARRAY_SIZE(tosa_ac_supplied_to),
390};
391
392static struct resource tosa_power_resource[] = {
393 {
394 .name = "ac",
395 .start = gpio_to_irq(TOSA_GPIO_AC_IN),
396 .end = gpio_to_irq(TOSA_GPIO_AC_IN),
397 .flags = IORESOURCE_IRQ |
398 IORESOURCE_IRQ_HIGHEDGE |
399 IORESOURCE_IRQ_LOWEDGE,
400 },
401};
402
403static struct platform_device tosa_power_device = {
404 .name = "pda-power",
405 .id = -1,
406 .dev.platform_data = &tosa_power_data,
407 .resource = tosa_power_resource,
408 .num_resources = ARRAY_SIZE(tosa_power_resource),
409};
410
411
412
413
414static struct platform_device tosakbd_device = {
415 .name = "tosa-keyboard",
416 .id = -1,
417};
418
419static struct gpio_keys_button tosa_gpio_keys[] = {
420
421
422
423
424
425 {
426 .type = EV_PWR,
427 .code = KEY_RESERVED,
428 .gpio = TOSA_GPIO_POWERON,
429 .desc = "Poweron",
430 .wakeup = 1,
431 .active_low = 1,
432 },
433 {
434 .type = EV_PWR,
435 .code = KEY_SUSPEND,
436 .gpio = TOSA_GPIO_ON_KEY,
437 .desc = "On key",
438
439
440
441
442 .active_low = 1,
443 },
444 {
445 .type = EV_KEY,
446 .code = TOSA_KEY_RECORD,
447 .gpio = TOSA_GPIO_RECORD_BTN,
448 .desc = "Record Button",
449 .wakeup = 1,
450 .active_low = 1,
451 },
452 {
453 .type = EV_KEY,
454 .code = TOSA_KEY_SYNC,
455 .gpio = TOSA_GPIO_SYNC,
456 .desc = "Sync Button",
457 .wakeup = 1,
458 .active_low = 1,
459 },
460 {
461 .type = EV_SW,
462 .code = SW_HEADPHONE_INSERT,
463 .gpio = TOSA_GPIO_EAR_IN,
464 .desc = "HeadPhone insert",
465 .active_low = 1,
466 .debounce_interval = 300,
467 },
468};
469
470static struct gpio_keys_platform_data tosa_gpio_keys_platform_data = {
471 .buttons = tosa_gpio_keys,
472 .nbuttons = ARRAY_SIZE(tosa_gpio_keys),
473};
474
475static struct platform_device tosa_gpio_keys_device = {
476 .name = "gpio-keys",
477 .id = -1,
478 .dev = {
479 .platform_data = &tosa_gpio_keys_platform_data,
480 },
481};
482
483
484
485
486static struct gpio_led tosa_gpio_leds[] = {
487 {
488 .name = "tosa:amber:charge",
489 .default_trigger = "main-battery-charging",
490 .gpio = TOSA_GPIO_CHRG_ERR_LED,
491 },
492 {
493 .name = "tosa:green:mail",
494 .default_trigger = "nand-disk",
495 .gpio = TOSA_GPIO_NOTE_LED,
496 },
497 {
498 .name = "tosa:dual:wlan",
499 .default_trigger = "none",
500 .gpio = TOSA_GPIO_WLAN_LED,
501 },
502 {
503 .name = "tosa:blue:bluetooth",
504 .default_trigger = "tosa-bt",
505 .gpio = TOSA_GPIO_BT_LED,
506 },
507};
508
509static struct gpio_led_platform_data tosa_gpio_leds_platform_data = {
510 .leds = tosa_gpio_leds,
511 .num_leds = ARRAY_SIZE(tosa_gpio_leds),
512};
513
514static struct platform_device tosaled_device = {
515 .name = "leds-gpio",
516 .id = -1,
517 .dev = {
518 .platform_data = &tosa_gpio_leds_platform_data,
519 },
520};
521
522
523
524
525static struct resource tc6393xb_resources[] = {
526 [0] = {
527 .start = TOSA_LCDC_PHYS,
528 .end = TOSA_LCDC_PHYS + 0x3ffffff,
529 .flags = IORESOURCE_MEM,
530 },
531
532 [1] = {
533 .start = TOSA_IRQ_GPIO_TC6393XB_INT,
534 .end = TOSA_IRQ_GPIO_TC6393XB_INT,
535 .flags = IORESOURCE_IRQ,
536 },
537};
538
539
540static int tosa_tc6393xb_enable(struct platform_device *dev)
541{
542 int rc;
543
544 rc = gpio_request(TOSA_GPIO_TC6393XB_REST_IN, "tc6393xb #pclr");
545 if (rc)
546 goto err_req_pclr;
547 rc = gpio_request(TOSA_GPIO_TC6393XB_SUSPEND, "tc6393xb #suspend");
548 if (rc)
549 goto err_req_suspend;
550 rc = gpio_request(TOSA_GPIO_TC6393XB_L3V_ON, "tc6393xb l3v");
551 if (rc)
552 goto err_req_l3v;
553 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_L3V_ON, 0);
554 if (rc)
555 goto err_dir_l3v;
556 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_SUSPEND, 0);
557 if (rc)
558 goto err_dir_suspend;
559 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_REST_IN, 0);
560 if (rc)
561 goto err_dir_pclr;
562
563 mdelay(1);
564
565 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1);
566
567 mdelay(10);
568
569 gpio_set_value(TOSA_GPIO_TC6393XB_REST_IN, 1);
570 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1);
571
572 return 0;
573err_dir_pclr:
574err_dir_suspend:
575err_dir_l3v:
576 gpio_free(TOSA_GPIO_TC6393XB_L3V_ON);
577err_req_l3v:
578 gpio_free(TOSA_GPIO_TC6393XB_SUSPEND);
579err_req_suspend:
580 gpio_free(TOSA_GPIO_TC6393XB_REST_IN);
581err_req_pclr:
582 return rc;
583}
584
585static int tosa_tc6393xb_disable(struct platform_device *dev)
586{
587 gpio_free(TOSA_GPIO_TC6393XB_L3V_ON);
588 gpio_free(TOSA_GPIO_TC6393XB_SUSPEND);
589 gpio_free(TOSA_GPIO_TC6393XB_REST_IN);
590
591 return 0;
592}
593
594static int tosa_tc6393xb_resume(struct platform_device *dev)
595{
596 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1);
597 mdelay(10);
598 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1);
599 mdelay(10);
600
601 return 0;
602}
603
604static int tosa_tc6393xb_suspend(struct platform_device *dev)
605{
606 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 0);
607 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 0);
608 return 0;
609}
610
611static struct mtd_partition tosa_nand_partition[] = {
612 {
613 .name = "smf",
614 .offset = 0,
615 .size = 7 * 1024 * 1024,
616 },
617 {
618 .name = "root",
619 .offset = MTDPART_OFS_APPEND,
620 .size = 28 * 1024 * 1024,
621 },
622 {
623 .name = "home",
624 .offset = MTDPART_OFS_APPEND,
625 .size = MTDPART_SIZ_FULL,
626 },
627};
628
629static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
630
631static struct nand_bbt_descr tosa_tc6393xb_nand_bbt = {
632 .options = 0,
633 .offs = 4,
634 .len = 2,
635 .pattern = scan_ff_pattern
636};
637
638static struct tmio_nand_data tosa_tc6393xb_nand_config = {
639 .num_partitions = ARRAY_SIZE(tosa_nand_partition),
640 .partition = tosa_nand_partition,
641 .badblock_pattern = &tosa_tc6393xb_nand_bbt,
642};
643
644static int tosa_tc6393xb_setup(struct platform_device *dev)
645{
646 int rc;
647
648 rc = gpio_request(TOSA_GPIO_CARD_VCC_ON, "CARD_VCC_ON");
649 if (rc)
650 goto err_req;
651
652 rc = gpio_direction_output(TOSA_GPIO_CARD_VCC_ON, 1);
653 if (rc)
654 goto err_dir;
655
656 return rc;
657
658err_dir:
659 gpio_free(TOSA_GPIO_CARD_VCC_ON);
660err_req:
661 return rc;
662}
663
664static void tosa_tc6393xb_teardown(struct platform_device *dev)
665{
666 gpio_free(TOSA_GPIO_CARD_VCC_ON);
667}
668
669#ifdef CONFIG_MFD_TC6393XB
670static struct fb_videomode tosa_tc6393xb_lcd_mode[] = {
671 {
672 .xres = 480,
673 .yres = 640,
674 .pixclock = 0x002cdf00,
675 .left_margin = 0x004c,
676 .right_margin = 0x005b,
677 .upper_margin = 0x0001,
678 .lower_margin = 0x000d,
679 .hsync_len = 0x0002,
680 .vsync_len = 0x0001,
681 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
682 .vmode = FB_VMODE_NONINTERLACED,
683 },{
684 .xres = 240,
685 .yres = 320,
686 .pixclock = 0x00e7f203,
687 .left_margin = 0x0024,
688 .right_margin = 0x002f,
689 .upper_margin = 0x0001,
690 .lower_margin = 0x000d,
691 .hsync_len = 0x0002,
692 .vsync_len = 0x0001,
693 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
694 .vmode = FB_VMODE_NONINTERLACED,
695 }
696};
697
698static struct tmio_fb_data tosa_tc6393xb_fb_config = {
699 .lcd_set_power = tc6393xb_lcd_set_power,
700 .lcd_mode = tc6393xb_lcd_mode,
701 .num_modes = ARRAY_SIZE(tosa_tc6393xb_lcd_mode),
702 .modes = &tosa_tc6393xb_lcd_mode[0],
703 .height = 82,
704 .width = 60,
705};
706#endif
707
708static struct tc6393xb_platform_data tosa_tc6393xb_data = {
709 .scr_pll2cr = 0x0cc1,
710 .scr_gper = 0x3300,
711
712 .irq_base = IRQ_BOARD_START,
713 .gpio_base = TOSA_TC6393XB_GPIO_BASE,
714 .setup = tosa_tc6393xb_setup,
715 .teardown = tosa_tc6393xb_teardown,
716
717 .enable = tosa_tc6393xb_enable,
718 .disable = tosa_tc6393xb_disable,
719 .suspend = tosa_tc6393xb_suspend,
720 .resume = tosa_tc6393xb_resume,
721
722 .nand_data = &tosa_tc6393xb_nand_config,
723#ifdef CONFIG_MFD_TC6393XB
724 .fb_data = &tosa_tc6393xb_fb_config,
725#endif
726
727 .resume_restore = 1,
728};
729
730
731static struct platform_device tc6393xb_device = {
732 .name = "tc6393xb",
733 .id = -1,
734 .dev = {
735 .platform_data = &tosa_tc6393xb_data,
736 },
737 .num_resources = ARRAY_SIZE(tc6393xb_resources),
738 .resource = tc6393xb_resources,
739};
740
741static struct tosa_bt_data tosa_bt_data = {
742 .gpio_pwr = TOSA_GPIO_BT_PWR_EN,
743 .gpio_reset = TOSA_GPIO_BT_RESET,
744};
745
746static struct platform_device tosa_bt_device = {
747 .name = "tosa-bt",
748 .id = -1,
749 .dev.platform_data = &tosa_bt_data,
750};
751
752static struct pxa2xx_spi_master pxa_ssp_master_info = {
753 .num_chipselect = 1,
754};
755
756static struct spi_board_info spi_board_info[] __initdata = {
757 {
758 .modalias = "tosa-lcd",
759
760 .max_speed_hz = 28750,
761 .bus_num = 2,
762 .chip_select = 0,
763 .mode = SPI_MODE_0,
764 },
765};
766
767static struct mtd_partition sharpsl_rom_parts[] = {
768 {
769 .name ="Boot PROM Filesystem",
770 .offset = 0x00160000,
771 .size = MTDPART_SIZ_FULL,
772 },
773};
774
775static struct physmap_flash_data sharpsl_rom_data = {
776 .width = 2,
777 .nr_parts = ARRAY_SIZE(sharpsl_rom_parts),
778 .parts = sharpsl_rom_parts,
779};
780
781static struct resource sharpsl_rom_resources[] = {
782 {
783 .start = 0x00000000,
784 .end = 0x007fffff,
785 .flags = IORESOURCE_MEM,
786 },
787};
788
789static struct platform_device sharpsl_rom_device = {
790 .name = "physmap-flash",
791 .id = -1,
792 .resource = sharpsl_rom_resources,
793 .num_resources = ARRAY_SIZE(sharpsl_rom_resources),
794 .dev.platform_data = &sharpsl_rom_data,
795};
796
797static struct platform_device *devices[] __initdata = {
798 &tosascoop_device,
799 &tosascoop_jc_device,
800 &tc6393xb_device,
801 &tosa_power_device,
802 &tosakbd_device,
803 &tosa_gpio_keys_device,
804 &tosaled_device,
805 &tosa_bt_device,
806 &sharpsl_rom_device,
807};
808
809static void tosa_poweroff(void)
810{
811 arm_machine_restart('g', NULL);
812}
813
814static void tosa_restart(char mode, const char *cmd)
815{
816
817 if((MSC0 & 0xffff0000) == 0x7ff00000)
818 MSC0 = (MSC0 & 0xffff) | 0x7ee00000;
819
820 tosa_poweroff();
821}
822
823static void __init tosa_init(void)
824{
825 int dummy;
826
827 pxa2xx_mfp_config(ARRAY_AND_SIZE(tosa_pin_config));
828 gpio_set_wake(MFP_PIN_GPIO1, 1);
829
830
831 init_gpio_reset(TOSA_GPIO_ON_RESET, 0, 0);
832
833 pm_power_off = tosa_poweroff;
834 arm_pm_restart = tosa_restart;
835
836 PCFR |= PCFR_OPDE;
837
838
839 PMCR = 0x01;
840
841 dummy = gpiochip_reserve(TOSA_SCOOP_GPIO_BASE, 12);
842 dummy = gpiochip_reserve(TOSA_SCOOP_JC_GPIO_BASE, 12);
843 dummy = gpiochip_reserve(TOSA_TC6393XB_GPIO_BASE, 16);
844
845 tosa_mci_platform_data.detect_delay = msecs_to_jiffies(250);
846 pxa_set_mci_info(&tosa_mci_platform_data);
847 pxa_set_udc_info(&udc_info);
848 pxa_set_ficp_info(&tosa_ficp_platform_data);
849 pxa_set_i2c_info(NULL);
850 pxa_set_ac97_info(NULL);
851 platform_scoop_config = &tosa_pcmcia_config;
852
853 pxa2xx_set_spi_info(2, &pxa_ssp_master_info);
854 spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
855
856 clk_add_alias("CLK_CK3P6MI", tc6393xb_device.name, "GPIO11_CLK", NULL);
857
858 platform_add_devices(devices, ARRAY_SIZE(devices));
859}
860
861static void __init fixup_tosa(struct machine_desc *desc,
862 struct tag *tags, char **cmdline, struct meminfo *mi)
863{
864 sharpsl_save_param();
865 mi->nr_banks=1;
866 mi->bank[0].start = 0xa0000000;
867 mi->bank[0].node = 0;
868 mi->bank[0].size = (64*1024*1024);
869}
870
871MACHINE_START(TOSA, "SHARP Tosa")
872 .phys_io = 0x40000000,
873 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
874 .fixup = fixup_tosa,
875 .map_io = pxa_map_io,
876 .init_irq = pxa25x_init_irq,
877 .init_machine = tosa_init,
878 .timer = &pxa_timer,
879MACHINE_END
880
