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13#include <linux/platform_device.h>
14#include <linux/delay.h>
15#include <linux/irq.h>
16#include <linux/gpio_keys.h>
17#include <linux/input.h>
18#include <linux/gpio.h>
19#include <linux/usb/gpio_vbus.h>
20#include <linux/mtd/mtd.h>
21#include <linux/mtd/partitions.h>
22#include <linux/mtd/physmap.h>
23#include <linux/mtd/onenand.h>
24#include <linux/dm9000.h>
25#include <linux/ucb1400.h>
26#include <linux/ata_platform.h>
27#include <linux/regulator/machine.h>
28#include <linux/regulator/max1586.h>
29#include <linux/i2c/pxa-i2c.h>
30
31#include <asm/mach-types.h>
32#include <asm/mach/arch.h>
33
34#include "pxa27x.h"
35#include <mach/audio.h>
36#include <mach/vpac270.h>
37#include <linux/platform_data/mmc-pxamci.h>
38#include <linux/platform_data/video-pxafb.h>
39#include <linux/platform_data/usb-ohci-pxa27x.h>
40#include "pxa27x-udc.h"
41#include "udc.h"
42#include <linux/platform_data/ata-pxa.h>
43
44#include "generic.h"
45#include "devices.h"
46
47
48
49
50static unsigned long vpac270_pin_config[] __initdata = {
51
52 GPIO32_MMC_CLK,
53 GPIO92_MMC_DAT_0,
54 GPIO109_MMC_DAT_1,
55 GPIO110_MMC_DAT_2,
56 GPIO111_MMC_DAT_3,
57 GPIO112_MMC_CMD,
58 GPIO53_GPIO,
59 GPIO52_GPIO,
60
61
62 GPIO1_GPIO,
63
64
65 GPIO15_GPIO,
66
67
68 GPIO34_FFUART_RXD,
69 GPIO39_FFUART_TXD,
70 GPIO27_FFUART_RTS,
71 GPIO100_FFUART_CTS,
72 GPIO33_FFUART_DSR,
73 GPIO40_FFUART_DTR,
74 GPIO10_FFUART_DCD,
75 GPIO38_FFUART_RI,
76
77
78 GPIO58_LCD_LDD_0,
79 GPIO59_LCD_LDD_1,
80 GPIO60_LCD_LDD_2,
81 GPIO61_LCD_LDD_3,
82 GPIO62_LCD_LDD_4,
83 GPIO63_LCD_LDD_5,
84 GPIO64_LCD_LDD_6,
85 GPIO65_LCD_LDD_7,
86 GPIO66_LCD_LDD_8,
87 GPIO67_LCD_LDD_9,
88 GPIO68_LCD_LDD_10,
89 GPIO69_LCD_LDD_11,
90 GPIO70_LCD_LDD_12,
91 GPIO71_LCD_LDD_13,
92 GPIO72_LCD_LDD_14,
93 GPIO73_LCD_LDD_15,
94 GPIO86_LCD_LDD_16,
95 GPIO87_LCD_LDD_17,
96 GPIO74_LCD_FCLK,
97 GPIO75_LCD_LCLK,
98 GPIO76_LCD_PCLK,
99 GPIO77_LCD_BIAS,
100
101
102 GPIO48_nPOE,
103 GPIO49_nPWE,
104 GPIO50_nPIOR,
105 GPIO51_nPIOW,
106 GPIO85_nPCE_1,
107 GPIO54_nPCE_2,
108 GPIO55_nPREG,
109 GPIO57_nIOIS16,
110 GPIO56_nPWAIT,
111 GPIO104_PSKTSEL,
112 GPIO84_GPIO,
113 GPIO35_GPIO,
114 GPIO107_GPIO,
115 GPIO11_GPIO,
116 GPIO17_GPIO,
117 GPIO12_GPIO,
118 GPIO16_GPIO,
119
120
121 GPIO88_USBH1_PWR,
122 GPIO89_USBH1_PEN,
123 GPIO119_USBH2_PWR,
124 GPIO120_USBH2_PEN,
125
126
127 GPIO41_GPIO,
128
129
130 GPIO114_GPIO,
131
132
133 GPIO28_AC97_BITCLK,
134 GPIO29_AC97_SDATA_IN_0,
135 GPIO30_AC97_SDATA_OUT,
136 GPIO31_AC97_SYNC,
137 GPIO95_AC97_nRESET,
138 GPIO98_AC97_SYSCLK,
139 GPIO113_GPIO,
140
141
142 GPIO117_I2C_SCL,
143 GPIO118_I2C_SDA,
144
145
146 GPIO36_GPIO,
147 GPIO80_DREQ_1,
148};
149
150
151
152
153#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
154static struct mtd_partition vpac270_nor_partitions[] = {
155 {
156 .name = "Flash",
157 .offset = 0x00000000,
158 .size = MTDPART_SIZ_FULL,
159 }
160};
161
162static struct physmap_flash_data vpac270_flash_data[] = {
163 {
164 .width = 2,
165 .parts = vpac270_nor_partitions,
166 .nr_parts = ARRAY_SIZE(vpac270_nor_partitions)
167 }
168};
169
170static struct resource vpac270_flash_resource = {
171 .start = PXA_CS0_PHYS,
172 .end = PXA_CS0_PHYS + SZ_64M - 1,
173 .flags = IORESOURCE_MEM,
174};
175
176static struct platform_device vpac270_flash = {
177 .name = "physmap-flash",
178 .id = 0,
179 .resource = &vpac270_flash_resource,
180 .num_resources = 1,
181 .dev = {
182 .platform_data = vpac270_flash_data,
183 },
184};
185static void __init vpac270_nor_init(void)
186{
187 platform_device_register(&vpac270_flash);
188}
189#else
190static inline void vpac270_nor_init(void) {}
191#endif
192
193
194
195
196#if defined(CONFIG_MTD_ONENAND) || defined(CONFIG_MTD_ONENAND_MODULE)
197static struct mtd_partition vpac270_onenand_partitions[] = {
198 {
199 .name = "Flash",
200 .offset = 0x00000000,
201 .size = MTDPART_SIZ_FULL,
202 }
203};
204
205static struct onenand_platform_data vpac270_onenand_info = {
206 .parts = vpac270_onenand_partitions,
207 .nr_parts = ARRAY_SIZE(vpac270_onenand_partitions),
208};
209
210static struct resource vpac270_onenand_resources[] = {
211 [0] = {
212 .start = PXA_CS0_PHYS,
213 .end = PXA_CS0_PHYS + SZ_1M,
214 .flags = IORESOURCE_MEM,
215 },
216};
217
218static struct platform_device vpac270_onenand = {
219 .name = "onenand-flash",
220 .id = -1,
221 .resource = vpac270_onenand_resources,
222 .num_resources = ARRAY_SIZE(vpac270_onenand_resources),
223 .dev = {
224 .platform_data = &vpac270_onenand_info,
225 },
226};
227
228static void __init vpac270_onenand_init(void)
229{
230 platform_device_register(&vpac270_onenand);
231}
232#else
233static void __init vpac270_onenand_init(void) {}
234#endif
235
236
237
238
239#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
240static struct pxamci_platform_data vpac270_mci_platform_data = {
241 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
242 .gpio_power = -1,
243 .gpio_card_detect = GPIO53_VPAC270_SD_DETECT_N,
244 .gpio_card_ro = GPIO52_VPAC270_SD_READONLY,
245 .detect_delay_ms = 200,
246};
247
248static void __init vpac270_mmc_init(void)
249{
250 pxa_set_mci_info(&vpac270_mci_platform_data);
251}
252#else
253static inline void vpac270_mmc_init(void) {}
254#endif
255
256
257
258
259#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
260static struct gpio_keys_button vpac270_pxa_buttons[] = {
261 {KEY_POWER, GPIO1_VPAC270_USER_BTN, 0, "USER BTN"},
262};
263
264static struct gpio_keys_platform_data vpac270_pxa_keys_data = {
265 .buttons = vpac270_pxa_buttons,
266 .nbuttons = ARRAY_SIZE(vpac270_pxa_buttons),
267};
268
269static struct platform_device vpac270_pxa_keys = {
270 .name = "gpio-keys",
271 .id = -1,
272 .dev = {
273 .platform_data = &vpac270_pxa_keys_data,
274 },
275};
276
277static void __init vpac270_keys_init(void)
278{
279 platform_device_register(&vpac270_pxa_keys);
280}
281#else
282static inline void vpac270_keys_init(void) {}
283#endif
284
285
286
287
288#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
289struct gpio_led vpac270_gpio_leds[] = {
290{
291 .name = "vpac270:orange:user",
292 .default_trigger = "none",
293 .gpio = GPIO15_VPAC270_LED_ORANGE,
294 .active_low = 1,
295}
296};
297
298static struct gpio_led_platform_data vpac270_gpio_led_info = {
299 .leds = vpac270_gpio_leds,
300 .num_leds = ARRAY_SIZE(vpac270_gpio_leds),
301};
302
303static struct platform_device vpac270_leds = {
304 .name = "leds-gpio",
305 .id = -1,
306 .dev = {
307 .platform_data = &vpac270_gpio_led_info,
308 }
309};
310
311static void __init vpac270_leds_init(void)
312{
313 platform_device_register(&vpac270_leds);
314}
315#else
316static inline void vpac270_leds_init(void) {}
317#endif
318
319
320
321
322#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
323static int vpac270_ohci_init(struct device *dev)
324{
325 UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
326 return 0;
327}
328
329static struct pxaohci_platform_data vpac270_ohci_info = {
330 .port_mode = PMM_PERPORT_MODE,
331 .flags = ENABLE_PORT1 | ENABLE_PORT2 |
332 POWER_CONTROL_LOW | POWER_SENSE_LOW,
333 .init = vpac270_ohci_init,
334};
335
336static void __init vpac270_uhc_init(void)
337{
338 pxa_set_ohci_info(&vpac270_ohci_info);
339}
340#else
341static inline void vpac270_uhc_init(void) {}
342#endif
343
344
345
346
347#if defined(CONFIG_USB_PXA27X)||defined(CONFIG_USB_PXA27X_MODULE)
348static struct gpio_vbus_mach_info vpac270_gpio_vbus_info = {
349 .gpio_vbus = GPIO41_VPAC270_UDC_DETECT,
350 .gpio_pullup = -1,
351};
352
353static struct platform_device vpac270_gpio_vbus = {
354 .name = "gpio-vbus",
355 .id = -1,
356 .dev = {
357 .platform_data = &vpac270_gpio_vbus_info,
358 },
359};
360
361static void vpac270_udc_command(int cmd)
362{
363 if (cmd == PXA2XX_UDC_CMD_CONNECT)
364 UP2OCR = UP2OCR_HXOE | UP2OCR_DPPUE;
365 else if (cmd == PXA2XX_UDC_CMD_DISCONNECT)
366 UP2OCR = UP2OCR_HXOE;
367}
368
369static struct pxa2xx_udc_mach_info vpac270_udc_info __initdata = {
370 .udc_command = vpac270_udc_command,
371 .gpio_pullup = -1,
372};
373
374static void __init vpac270_udc_init(void)
375{
376 pxa_set_udc_info(&vpac270_udc_info);
377 platform_device_register(&vpac270_gpio_vbus);
378}
379#else
380static inline void vpac270_udc_init(void) {}
381#endif
382
383
384
385
386#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
387static struct resource vpac270_dm9000_resources[] = {
388 [0] = {
389 .start = PXA_CS2_PHYS + 0x300,
390 .end = PXA_CS2_PHYS + 0x303,
391 .flags = IORESOURCE_MEM,
392 },
393 [1] = {
394 .start = PXA_CS2_PHYS + 0x304,
395 .end = PXA_CS2_PHYS + 0x343,
396 .flags = IORESOURCE_MEM,
397 },
398 [2] = {
399 .start = PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ),
400 .end = PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ),
401 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
402 },
403};
404
405static struct dm9000_plat_data vpac270_dm9000_platdata = {
406 .flags = DM9000_PLATF_32BITONLY,
407};
408
409static struct platform_device vpac270_dm9000_device = {
410 .name = "dm9000",
411 .id = -1,
412 .num_resources = ARRAY_SIZE(vpac270_dm9000_resources),
413 .resource = vpac270_dm9000_resources,
414 .dev = {
415 .platform_data = &vpac270_dm9000_platdata,
416 }
417};
418
419static void __init vpac270_eth_init(void)
420{
421 platform_device_register(&vpac270_dm9000_device);
422}
423#else
424static inline void vpac270_eth_init(void) {}
425#endif
426
427
428
429
430#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \
431 defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
432static pxa2xx_audio_ops_t vpac270_ac97_pdata = {
433 .reset_gpio = 95,
434};
435
436static struct ucb1400_pdata vpac270_ucb1400_pdata = {
437 .irq = PXA_GPIO_TO_IRQ(GPIO113_VPAC270_TS_IRQ),
438};
439
440static struct platform_device vpac270_ucb1400_device = {
441 .name = "ucb1400_core",
442 .id = -1,
443 .dev = {
444 .platform_data = &vpac270_ucb1400_pdata,
445 },
446};
447
448static void __init vpac270_ts_init(void)
449{
450 pxa_set_ac97_info(&vpac270_ac97_pdata);
451 platform_device_register(&vpac270_ucb1400_device);
452}
453#else
454static inline void vpac270_ts_init(void) {}
455#endif
456
457
458
459
460#if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE)
461static struct i2c_board_info __initdata vpac270_i2c_devs[] = {
462 {
463 I2C_BOARD_INFO("ds1339", 0x68),
464 },
465};
466
467static void __init vpac270_rtc_init(void)
468{
469 i2c_register_board_info(0, ARRAY_AND_SIZE(vpac270_i2c_devs));
470}
471#else
472static inline void vpac270_rtc_init(void) {}
473#endif
474
475
476
477
478#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
479static struct pxafb_mode_info vpac270_lcd_modes[] = {
480{
481 .pixclock = 57692,
482 .xres = 640,
483 .yres = 480,
484 .bpp = 32,
485 .depth = 18,
486
487 .left_margin = 144,
488 .right_margin = 32,
489 .upper_margin = 13,
490 .lower_margin = 30,
491
492 .hsync_len = 32,
493 .vsync_len = 2,
494
495 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
496}, {
497 .pixclock = 35000,
498 .xres = 640,
499 .yres = 480,
500 .bpp = 16,
501 .depth = 16,
502
503 .left_margin = 96,
504 .right_margin = 48,
505 .upper_margin = 33,
506 .lower_margin = 10,
507
508 .hsync_len = 48,
509 .vsync_len = 1,
510
511 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
512}, {
513 .pixclock = 25000,
514 .xres = 800,
515 .yres = 600,
516 .bpp = 16,
517 .depth = 16,
518
519 .left_margin = 50,
520 .right_margin = 1,
521 .upper_margin = 21,
522 .lower_margin = 12,
523
524 .hsync_len = 8,
525 .vsync_len = 1,
526
527 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
528}, {
529 .pixclock = 15000,
530 .xres = 1024,
531 .yres = 768,
532 .bpp = 16,
533 .depth = 16,
534
535 .left_margin = 220,
536 .right_margin = 8,
537 .upper_margin = 33,
538 .lower_margin = 2,
539
540 .hsync_len = 48,
541 .vsync_len = 1,
542
543 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
544}
545};
546
547static struct pxafb_mach_info vpac270_lcd_screen = {
548 .modes = vpac270_lcd_modes,
549 .num_modes = ARRAY_SIZE(vpac270_lcd_modes),
550 .lcd_conn = LCD_COLOR_TFT_18BPP,
551};
552
553static void vpac270_lcd_power(int on, struct fb_var_screeninfo *info)
554{
555 gpio_set_value(GPIO81_VPAC270_BKL_ON, on);
556}
557
558static void __init vpac270_lcd_init(void)
559{
560 int ret;
561
562 ret = gpio_request(GPIO81_VPAC270_BKL_ON, "BKL-ON");
563 if (ret) {
564 pr_err("Requesting BKL-ON GPIO failed!\n");
565 goto err;
566 }
567
568 ret = gpio_direction_output(GPIO81_VPAC270_BKL_ON, 1);
569 if (ret) {
570 pr_err("Setting BKL-ON GPIO direction failed!\n");
571 goto err2;
572 }
573
574 vpac270_lcd_screen.pxafb_lcd_power = vpac270_lcd_power;
575 pxa_set_fb_info(NULL, &vpac270_lcd_screen);
576 return;
577
578err2:
579 gpio_free(GPIO81_VPAC270_BKL_ON);
580err:
581 return;
582}
583#else
584static inline void vpac270_lcd_init(void) {}
585#endif
586
587
588
589
590#if defined(CONFIG_PATA_PXA) || defined(CONFIG_PATA_PXA_MODULE)
591static struct pata_pxa_pdata vpac270_pata_pdata = {
592 .reg_shift = 1,
593 .dma_dreq = 1,
594 .irq_flags = IRQF_TRIGGER_RISING,
595};
596
597static struct resource vpac270_ide_resources[] = {
598 [0] = {
599 .start = PXA_CS3_PHYS + 0x120,
600 .end = PXA_CS3_PHYS + 0x13f,
601 .flags = IORESOURCE_MEM
602 },
603 [1] = {
604 .start = PXA_CS3_PHYS + 0x15c,
605 .end = PXA_CS3_PHYS + 0x15f,
606 .flags = IORESOURCE_MEM
607 },
608 [2] = {
609 .start = PXA_CS3_PHYS + 0x20,
610 .end = PXA_CS3_PHYS + 0x2f,
611 .flags = IORESOURCE_DMA
612 },
613 [3] = {
614 .start = PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ),
615 .end = PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ),
616 .flags = IORESOURCE_IRQ
617 }
618};
619
620static struct platform_device vpac270_ide_device = {
621 .name = "pata_pxa",
622 .num_resources = ARRAY_SIZE(vpac270_ide_resources),
623 .resource = vpac270_ide_resources,
624 .dev = {
625 .platform_data = &vpac270_pata_pdata,
626 .coherent_dma_mask = 0xffffffff,
627 }
628};
629
630static void __init vpac270_ide_init(void)
631{
632 platform_device_register(&vpac270_ide_device);
633}
634#else
635static inline void vpac270_ide_init(void) {}
636#endif
637
638
639
640
641#if defined(CONFIG_REGULATOR_MAX1586) || \
642 defined(CONFIG_REGULATOR_MAX1586_MODULE)
643static struct regulator_consumer_supply vpac270_max1587a_consumers[] = {
644 REGULATOR_SUPPLY("vcc_core", NULL),
645};
646
647static struct regulator_init_data vpac270_max1587a_v3_info = {
648 .constraints = {
649 .name = "vcc_core range",
650 .min_uV = 900000,
651 .max_uV = 1705000,
652 .always_on = 1,
653 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
654 },
655 .consumer_supplies = vpac270_max1587a_consumers,
656 .num_consumer_supplies = ARRAY_SIZE(vpac270_max1587a_consumers),
657};
658
659static struct max1586_subdev_data vpac270_max1587a_subdevs[] = {
660 {
661 .name = "vcc_core",
662 .id = MAX1586_V3,
663 .platform_data = &vpac270_max1587a_v3_info,
664 }
665};
666
667static struct max1586_platform_data vpac270_max1587a_info = {
668 .subdevs = vpac270_max1587a_subdevs,
669 .num_subdevs = ARRAY_SIZE(vpac270_max1587a_subdevs),
670 .v3_gain = MAX1586_GAIN_R24_3k32,
671};
672
673static struct i2c_board_info __initdata vpac270_pi2c_board_info[] = {
674 {
675 I2C_BOARD_INFO("max1586", 0x14),
676 .platform_data = &vpac270_max1587a_info,
677 },
678};
679
680static void __init vpac270_pmic_init(void)
681{
682 i2c_register_board_info(1, ARRAY_AND_SIZE(vpac270_pi2c_board_info));
683}
684#else
685static inline void vpac270_pmic_init(void) {}
686#endif
687
688
689
690
691
692static void __init vpac270_init(void)
693{
694 pxa2xx_mfp_config(ARRAY_AND_SIZE(vpac270_pin_config));
695
696 pxa_set_ffuart_info(NULL);
697 pxa_set_btuart_info(NULL);
698 pxa_set_stuart_info(NULL);
699 pxa_set_i2c_info(NULL);
700 pxa27x_set_i2c_power_info(NULL);
701
702 vpac270_pmic_init();
703 vpac270_lcd_init();
704 vpac270_mmc_init();
705 vpac270_nor_init();
706 vpac270_onenand_init();
707 vpac270_leds_init();
708 vpac270_keys_init();
709 vpac270_uhc_init();
710 vpac270_udc_init();
711 vpac270_eth_init();
712 vpac270_ts_init();
713 vpac270_rtc_init();
714 vpac270_ide_init();
715
716 regulator_has_full_constraints();
717}
718
719MACHINE_START(VPAC270, "Voipac PXA270")
720 .atag_offset = 0x100,
721 .map_io = pxa27x_map_io,
722 .nr_irqs = PXA_NR_IRQS,
723 .init_irq = pxa27x_init_irq,
724 .handle_irq = pxa27x_handle_irq,
725 .init_time = pxa_timer_init,
726 .init_machine = vpac270_init,
727 .restart = pxa_restart,
728MACHINE_END
729
