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9#include <linux/platform_device.h>
10#include <linux/delay.h>
11#include <linux/irq.h>
12#include <linux/gpio_keys.h>
13#include <linux/input.h>
14#include <linux/leds.h>
15#include <linux/gpio.h>
16#include <linux/gpio/machine.h>
17#include <linux/mtd/mtd.h>
18#include <linux/mtd/partitions.h>
19#include <linux/mtd/physmap.h>
20#include <linux/mtd/onenand.h>
21#include <linux/dm9000.h>
22#include <linux/ucb1400.h>
23#include <linux/ata_platform.h>
24#include <linux/regulator/machine.h>
25#include <linux/regulator/max1586.h>
26#include <linux/platform_data/i2c-pxa.h>
27
28#include <asm/mach-types.h>
29#include <asm/mach/arch.h>
30
31#include "pxa27x.h"
32#include <mach/audio.h>
33#include <mach/vpac270.h>
34#include <linux/platform_data/mmc-pxamci.h>
35#include <linux/platform_data/video-pxafb.h>
36#include <linux/platform_data/usb-ohci-pxa27x.h>
37#include "pxa27x-udc.h"
38#include "udc.h"
39#include <linux/platform_data/ata-pxa.h>
40
41#include "generic.h"
42#include "devices.h"
43
44
45
46
47static unsigned long vpac270_pin_config[] __initdata = {
48
49 GPIO32_MMC_CLK,
50 GPIO92_MMC_DAT_0,
51 GPIO109_MMC_DAT_1,
52 GPIO110_MMC_DAT_2,
53 GPIO111_MMC_DAT_3,
54 GPIO112_MMC_CMD,
55 GPIO53_GPIO,
56 GPIO52_GPIO,
57
58
59 GPIO1_GPIO,
60
61
62 GPIO15_GPIO,
63
64
65 GPIO34_FFUART_RXD,
66 GPIO39_FFUART_TXD,
67 GPIO27_FFUART_RTS,
68 GPIO100_FFUART_CTS,
69 GPIO33_FFUART_DSR,
70 GPIO40_FFUART_DTR,
71 GPIO10_FFUART_DCD,
72 GPIO38_FFUART_RI,
73
74
75 GPIO58_LCD_LDD_0,
76 GPIO59_LCD_LDD_1,
77 GPIO60_LCD_LDD_2,
78 GPIO61_LCD_LDD_3,
79 GPIO62_LCD_LDD_4,
80 GPIO63_LCD_LDD_5,
81 GPIO64_LCD_LDD_6,
82 GPIO65_LCD_LDD_7,
83 GPIO66_LCD_LDD_8,
84 GPIO67_LCD_LDD_9,
85 GPIO68_LCD_LDD_10,
86 GPIO69_LCD_LDD_11,
87 GPIO70_LCD_LDD_12,
88 GPIO71_LCD_LDD_13,
89 GPIO72_LCD_LDD_14,
90 GPIO73_LCD_LDD_15,
91 GPIO86_LCD_LDD_16,
92 GPIO87_LCD_LDD_17,
93 GPIO74_LCD_FCLK,
94 GPIO75_LCD_LCLK,
95 GPIO76_LCD_PCLK,
96 GPIO77_LCD_BIAS,
97
98
99 GPIO48_nPOE,
100 GPIO49_nPWE,
101 GPIO50_nPIOR,
102 GPIO51_nPIOW,
103 GPIO85_nPCE_1,
104 GPIO54_nPCE_2,
105 GPIO55_nPREG,
106 GPIO57_nIOIS16,
107 GPIO56_nPWAIT,
108 GPIO104_PSKTSEL,
109 GPIO84_GPIO,
110 GPIO35_GPIO,
111 GPIO107_GPIO,
112 GPIO11_GPIO,
113 GPIO17_GPIO,
114 GPIO12_GPIO,
115 GPIO16_GPIO,
116
117
118 GPIO88_USBH1_PWR,
119 GPIO89_USBH1_PEN,
120 GPIO119_USBH2_PWR,
121 GPIO120_USBH2_PEN,
122
123
124 GPIO41_GPIO,
125
126
127 GPIO114_GPIO,
128
129
130 GPIO28_AC97_BITCLK,
131 GPIO29_AC97_SDATA_IN_0,
132 GPIO30_AC97_SDATA_OUT,
133 GPIO31_AC97_SYNC,
134 GPIO95_AC97_nRESET,
135 GPIO98_AC97_SYSCLK,
136 GPIO113_GPIO,
137
138
139 GPIO117_I2C_SCL,
140 GPIO118_I2C_SDA,
141
142
143 GPIO36_GPIO,
144 GPIO80_DREQ_1,
145};
146
147
148
149
150#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
151static struct mtd_partition vpac270_nor_partitions[] = {
152 {
153 .name = "Flash",
154 .offset = 0x00000000,
155 .size = MTDPART_SIZ_FULL,
156 }
157};
158
159static struct physmap_flash_data vpac270_flash_data[] = {
160 {
161 .width = 2,
162 .parts = vpac270_nor_partitions,
163 .nr_parts = ARRAY_SIZE(vpac270_nor_partitions)
164 }
165};
166
167static struct resource vpac270_flash_resource = {
168 .start = PXA_CS0_PHYS,
169 .end = PXA_CS0_PHYS + SZ_64M - 1,
170 .flags = IORESOURCE_MEM,
171};
172
173static struct platform_device vpac270_flash = {
174 .name = "physmap-flash",
175 .id = 0,
176 .resource = &vpac270_flash_resource,
177 .num_resources = 1,
178 .dev = {
179 .platform_data = vpac270_flash_data,
180 },
181};
182static void __init vpac270_nor_init(void)
183{
184 platform_device_register(&vpac270_flash);
185}
186#else
187static inline void vpac270_nor_init(void) {}
188#endif
189
190
191
192
193#if defined(CONFIG_MTD_ONENAND) || defined(CONFIG_MTD_ONENAND_MODULE)
194static struct mtd_partition vpac270_onenand_partitions[] = {
195 {
196 .name = "Flash",
197 .offset = 0x00000000,
198 .size = MTDPART_SIZ_FULL,
199 }
200};
201
202static struct onenand_platform_data vpac270_onenand_info = {
203 .parts = vpac270_onenand_partitions,
204 .nr_parts = ARRAY_SIZE(vpac270_onenand_partitions),
205};
206
207static struct resource vpac270_onenand_resources[] = {
208 [0] = {
209 .start = PXA_CS0_PHYS,
210 .end = PXA_CS0_PHYS + SZ_1M,
211 .flags = IORESOURCE_MEM,
212 },
213};
214
215static struct platform_device vpac270_onenand = {
216 .name = "onenand-flash",
217 .id = -1,
218 .resource = vpac270_onenand_resources,
219 .num_resources = ARRAY_SIZE(vpac270_onenand_resources),
220 .dev = {
221 .platform_data = &vpac270_onenand_info,
222 },
223};
224
225static void __init vpac270_onenand_init(void)
226{
227 platform_device_register(&vpac270_onenand);
228}
229#else
230static void __init vpac270_onenand_init(void) {}
231#endif
232
233
234
235
236#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
237static struct pxamci_platform_data vpac270_mci_platform_data = {
238 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
239 .detect_delay_ms = 200,
240};
241
242static struct gpiod_lookup_table vpac270_mci_gpio_table = {
243 .dev_id = "pxa2xx-mci.0",
244 .table = {
245 GPIO_LOOKUP("gpio-pxa", GPIO53_VPAC270_SD_DETECT_N,
246 "cd", GPIO_ACTIVE_LOW),
247 GPIO_LOOKUP("gpio-pxa", GPIO52_VPAC270_SD_READONLY,
248 "wp", GPIO_ACTIVE_LOW),
249 { },
250 },
251};
252
253static void __init vpac270_mmc_init(void)
254{
255 gpiod_add_lookup_table(&vpac270_mci_gpio_table);
256 pxa_set_mci_info(&vpac270_mci_platform_data);
257}
258#else
259static inline void vpac270_mmc_init(void) {}
260#endif
261
262
263
264
265#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
266static struct gpio_keys_button vpac270_pxa_buttons[] = {
267 {KEY_POWER, GPIO1_VPAC270_USER_BTN, 0, "USER BTN"},
268};
269
270static struct gpio_keys_platform_data vpac270_pxa_keys_data = {
271 .buttons = vpac270_pxa_buttons,
272 .nbuttons = ARRAY_SIZE(vpac270_pxa_buttons),
273};
274
275static struct platform_device vpac270_pxa_keys = {
276 .name = "gpio-keys",
277 .id = -1,
278 .dev = {
279 .platform_data = &vpac270_pxa_keys_data,
280 },
281};
282
283static void __init vpac270_keys_init(void)
284{
285 platform_device_register(&vpac270_pxa_keys);
286}
287#else
288static inline void vpac270_keys_init(void) {}
289#endif
290
291
292
293
294#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
295struct gpio_led vpac270_gpio_leds[] = {
296{
297 .name = "vpac270:orange:user",
298 .default_trigger = "none",
299 .gpio = GPIO15_VPAC270_LED_ORANGE,
300 .active_low = 1,
301}
302};
303
304static struct gpio_led_platform_data vpac270_gpio_led_info = {
305 .leds = vpac270_gpio_leds,
306 .num_leds = ARRAY_SIZE(vpac270_gpio_leds),
307};
308
309static struct platform_device vpac270_leds = {
310 .name = "leds-gpio",
311 .id = -1,
312 .dev = {
313 .platform_data = &vpac270_gpio_led_info,
314 }
315};
316
317static void __init vpac270_leds_init(void)
318{
319 platform_device_register(&vpac270_leds);
320}
321#else
322static inline void vpac270_leds_init(void) {}
323#endif
324
325
326
327
328#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
329static int vpac270_ohci_init(struct device *dev)
330{
331 UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
332 return 0;
333}
334
335static struct pxaohci_platform_data vpac270_ohci_info = {
336 .port_mode = PMM_PERPORT_MODE,
337 .flags = ENABLE_PORT1 | ENABLE_PORT2 |
338 POWER_CONTROL_LOW | POWER_SENSE_LOW,
339 .init = vpac270_ohci_init,
340};
341
342static void __init vpac270_uhc_init(void)
343{
344 pxa_set_ohci_info(&vpac270_ohci_info);
345}
346#else
347static inline void vpac270_uhc_init(void) {}
348#endif
349
350
351
352
353#if defined(CONFIG_USB_PXA27X)||defined(CONFIG_USB_PXA27X_MODULE)
354static struct gpiod_lookup_table vpac270_gpio_vbus_gpiod_table = {
355 .dev_id = "gpio-vbus",
356 .table = {
357 GPIO_LOOKUP("gpio-pxa", GPIO41_VPAC270_UDC_DETECT,
358 "vbus", GPIO_ACTIVE_HIGH),
359 { },
360 },
361};
362
363static struct platform_device vpac270_gpio_vbus = {
364 .name = "gpio-vbus",
365 .id = -1,
366};
367
368static void vpac270_udc_command(int cmd)
369{
370 if (cmd == PXA2XX_UDC_CMD_CONNECT)
371 UP2OCR = UP2OCR_HXOE | UP2OCR_DPPUE;
372 else if (cmd == PXA2XX_UDC_CMD_DISCONNECT)
373 UP2OCR = UP2OCR_HXOE;
374}
375
376static struct pxa2xx_udc_mach_info vpac270_udc_info __initdata = {
377 .udc_command = vpac270_udc_command,
378 .gpio_pullup = -1,
379};
380
381static void __init vpac270_udc_init(void)
382{
383 pxa_set_udc_info(&vpac270_udc_info);
384 gpiod_add_lookup_table(&vpac270_gpio_vbus_gpiod_table);
385 platform_device_register(&vpac270_gpio_vbus);
386}
387#else
388static inline void vpac270_udc_init(void) {}
389#endif
390
391
392
393
394#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
395static struct resource vpac270_dm9000_resources[] = {
396 [0] = {
397 .start = PXA_CS2_PHYS + 0x300,
398 .end = PXA_CS2_PHYS + 0x303,
399 .flags = IORESOURCE_MEM,
400 },
401 [1] = {
402 .start = PXA_CS2_PHYS + 0x304,
403 .end = PXA_CS2_PHYS + 0x343,
404 .flags = IORESOURCE_MEM,
405 },
406 [2] = {
407 .start = PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ),
408 .end = PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ),
409 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
410 },
411};
412
413static struct dm9000_plat_data vpac270_dm9000_platdata = {
414 .flags = DM9000_PLATF_32BITONLY,
415};
416
417static struct platform_device vpac270_dm9000_device = {
418 .name = "dm9000",
419 .id = -1,
420 .num_resources = ARRAY_SIZE(vpac270_dm9000_resources),
421 .resource = vpac270_dm9000_resources,
422 .dev = {
423 .platform_data = &vpac270_dm9000_platdata,
424 }
425};
426
427static void __init vpac270_eth_init(void)
428{
429 platform_device_register(&vpac270_dm9000_device);
430}
431#else
432static inline void vpac270_eth_init(void) {}
433#endif
434
435
436
437
438#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \
439 defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
440static pxa2xx_audio_ops_t vpac270_ac97_pdata = {
441 .reset_gpio = 95,
442};
443
444static struct ucb1400_pdata vpac270_ucb1400_pdata = {
445 .irq = PXA_GPIO_TO_IRQ(GPIO113_VPAC270_TS_IRQ),
446};
447
448static struct platform_device vpac270_ucb1400_device = {
449 .name = "ucb1400_core",
450 .id = -1,
451 .dev = {
452 .platform_data = &vpac270_ucb1400_pdata,
453 },
454};
455
456static void __init vpac270_ts_init(void)
457{
458 pxa_set_ac97_info(&vpac270_ac97_pdata);
459 platform_device_register(&vpac270_ucb1400_device);
460}
461#else
462static inline void vpac270_ts_init(void) {}
463#endif
464
465
466
467
468#if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE)
469static struct i2c_board_info __initdata vpac270_i2c_devs[] = {
470 {
471 I2C_BOARD_INFO("ds1339", 0x68),
472 },
473};
474
475static void __init vpac270_rtc_init(void)
476{
477 i2c_register_board_info(0, ARRAY_AND_SIZE(vpac270_i2c_devs));
478}
479#else
480static inline void vpac270_rtc_init(void) {}
481#endif
482
483
484
485
486#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
487static struct pxafb_mode_info vpac270_lcd_modes[] = {
488{
489 .pixclock = 57692,
490 .xres = 640,
491 .yres = 480,
492 .bpp = 32,
493 .depth = 18,
494
495 .left_margin = 144,
496 .right_margin = 32,
497 .upper_margin = 13,
498 .lower_margin = 30,
499
500 .hsync_len = 32,
501 .vsync_len = 2,
502
503 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
504}, {
505 .pixclock = 35000,
506 .xres = 640,
507 .yres = 480,
508 .bpp = 16,
509 .depth = 16,
510
511 .left_margin = 96,
512 .right_margin = 48,
513 .upper_margin = 33,
514 .lower_margin = 10,
515
516 .hsync_len = 48,
517 .vsync_len = 1,
518
519 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
520}, {
521 .pixclock = 25000,
522 .xres = 800,
523 .yres = 600,
524 .bpp = 16,
525 .depth = 16,
526
527 .left_margin = 50,
528 .right_margin = 1,
529 .upper_margin = 21,
530 .lower_margin = 12,
531
532 .hsync_len = 8,
533 .vsync_len = 1,
534
535 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
536}, {
537 .pixclock = 15000,
538 .xres = 1024,
539 .yres = 768,
540 .bpp = 16,
541 .depth = 16,
542
543 .left_margin = 220,
544 .right_margin = 8,
545 .upper_margin = 33,
546 .lower_margin = 2,
547
548 .hsync_len = 48,
549 .vsync_len = 1,
550
551 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
552}
553};
554
555static struct pxafb_mach_info vpac270_lcd_screen = {
556 .modes = vpac270_lcd_modes,
557 .num_modes = ARRAY_SIZE(vpac270_lcd_modes),
558 .lcd_conn = LCD_COLOR_TFT_18BPP,
559};
560
561static void vpac270_lcd_power(int on, struct fb_var_screeninfo *info)
562{
563 gpio_set_value(GPIO81_VPAC270_BKL_ON, on);
564}
565
566static void __init vpac270_lcd_init(void)
567{
568 int ret;
569
570 ret = gpio_request(GPIO81_VPAC270_BKL_ON, "BKL-ON");
571 if (ret) {
572 pr_err("Requesting BKL-ON GPIO failed!\n");
573 goto err;
574 }
575
576 ret = gpio_direction_output(GPIO81_VPAC270_BKL_ON, 1);
577 if (ret) {
578 pr_err("Setting BKL-ON GPIO direction failed!\n");
579 goto err2;
580 }
581
582 vpac270_lcd_screen.pxafb_lcd_power = vpac270_lcd_power;
583 pxa_set_fb_info(NULL, &vpac270_lcd_screen);
584 return;
585
586err2:
587 gpio_free(GPIO81_VPAC270_BKL_ON);
588err:
589 return;
590}
591#else
592static inline void vpac270_lcd_init(void) {}
593#endif
594
595
596
597
598#if defined(CONFIG_PATA_PXA) || defined(CONFIG_PATA_PXA_MODULE)
599static struct pata_pxa_pdata vpac270_pata_pdata = {
600 .reg_shift = 1,
601 .dma_dreq = 1,
602 .irq_flags = IRQF_TRIGGER_RISING,
603};
604
605static struct resource vpac270_ide_resources[] = {
606 [0] = {
607 .start = PXA_CS3_PHYS + 0x120,
608 .end = PXA_CS3_PHYS + 0x13f,
609 .flags = IORESOURCE_MEM
610 },
611 [1] = {
612 .start = PXA_CS3_PHYS + 0x15c,
613 .end = PXA_CS3_PHYS + 0x15f,
614 .flags = IORESOURCE_MEM
615 },
616 [2] = {
617 .start = PXA_CS3_PHYS + 0x20,
618 .end = PXA_CS3_PHYS + 0x2f,
619 .flags = IORESOURCE_DMA
620 },
621 [3] = {
622 .start = PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ),
623 .end = PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ),
624 .flags = IORESOURCE_IRQ
625 }
626};
627
628static struct platform_device vpac270_ide_device = {
629 .name = "pata_pxa",
630 .num_resources = ARRAY_SIZE(vpac270_ide_resources),
631 .resource = vpac270_ide_resources,
632 .dev = {
633 .platform_data = &vpac270_pata_pdata,
634 .coherent_dma_mask = 0xffffffff,
635 }
636};
637
638static void __init vpac270_ide_init(void)
639{
640 platform_device_register(&vpac270_ide_device);
641}
642#else
643static inline void vpac270_ide_init(void) {}
644#endif
645
646
647
648
649#if defined(CONFIG_REGULATOR_MAX1586) || \
650 defined(CONFIG_REGULATOR_MAX1586_MODULE)
651static struct regulator_consumer_supply vpac270_max1587a_consumers[] = {
652 REGULATOR_SUPPLY("vcc_core", NULL),
653};
654
655static struct regulator_init_data vpac270_max1587a_v3_info = {
656 .constraints = {
657 .name = "vcc_core range",
658 .min_uV = 900000,
659 .max_uV = 1705000,
660 .always_on = 1,
661 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
662 },
663 .consumer_supplies = vpac270_max1587a_consumers,
664 .num_consumer_supplies = ARRAY_SIZE(vpac270_max1587a_consumers),
665};
666
667static struct max1586_subdev_data vpac270_max1587a_subdevs[] = {
668 {
669 .name = "vcc_core",
670 .id = MAX1586_V3,
671 .platform_data = &vpac270_max1587a_v3_info,
672 }
673};
674
675static struct max1586_platform_data vpac270_max1587a_info = {
676 .subdevs = vpac270_max1587a_subdevs,
677 .num_subdevs = ARRAY_SIZE(vpac270_max1587a_subdevs),
678 .v3_gain = MAX1586_GAIN_R24_3k32,
679};
680
681static struct i2c_board_info __initdata vpac270_pi2c_board_info[] = {
682 {
683 I2C_BOARD_INFO("max1586", 0x14),
684 .platform_data = &vpac270_max1587a_info,
685 },
686};
687
688static void __init vpac270_pmic_init(void)
689{
690 i2c_register_board_info(1, ARRAY_AND_SIZE(vpac270_pi2c_board_info));
691}
692#else
693static inline void vpac270_pmic_init(void) {}
694#endif
695
696
697
698
699
700static void __init vpac270_init(void)
701{
702 pxa2xx_mfp_config(ARRAY_AND_SIZE(vpac270_pin_config));
703
704 pxa_set_ffuart_info(NULL);
705 pxa_set_btuart_info(NULL);
706 pxa_set_stuart_info(NULL);
707 pxa_set_i2c_info(NULL);
708 pxa27x_set_i2c_power_info(NULL);
709
710 vpac270_pmic_init();
711 vpac270_lcd_init();
712 vpac270_mmc_init();
713 vpac270_nor_init();
714 vpac270_onenand_init();
715 vpac270_leds_init();
716 vpac270_keys_init();
717 vpac270_uhc_init();
718 vpac270_udc_init();
719 vpac270_eth_init();
720 vpac270_ts_init();
721 vpac270_rtc_init();
722 vpac270_ide_init();
723
724 regulator_has_full_constraints();
725}
726
727MACHINE_START(VPAC270, "Voipac PXA270")
728 .atag_offset = 0x100,
729 .map_io = pxa27x_map_io,
730 .nr_irqs = PXA_NR_IRQS,
731 .init_irq = pxa27x_init_irq,
732 .handle_irq = pxa27x_handle_irq,
733 .init_time = pxa_timer_init,
734 .init_machine = vpac270_init,
735 .restart = pxa_restart,
736MACHINE_END
737
