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Documentation/iostats.txt: bit-size reference etc.
[linux-2.6/next.git] / arch / arm / mach-omap2 / board-devkit8000.c
blob9a2a31e011ce4bab96dd0c3f7617078e35f2cbc4
1 /*
2 * board-devkit8000.c - TimLL Devkit8000
3 *
4 * Copyright (C) 2009 Kim Botherway
5 * Copyright (C) 2010 Thomas Weber
6 *
7 * Modified from mach-omap2/board-omap3beagle.c
8 *
9 * Initial code: Syed Mohammed Khasim
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 2 as
13 * published by the Free Software Foundation.
14 */
15
16 #include <linux/kernel.h>
17 #include <linux/init.h>
18 #include <linux/platform_device.h>
19 #include <linux/delay.h>
20 #include <linux/err.h>
21 #include <linux/clk.h>
22 #include <linux/io.h>
23 #include <linux/leds.h>
24 #include <linux/gpio.h>
25 #include <linux/input.h>
26 #include <linux/gpio_keys.h>
27
28 #include <linux/mtd/mtd.h>
29 #include <linux/mtd/partitions.h>
30 #include <linux/mtd/nand.h>
31 #include <linux/mmc/host.h>
32
33 #include <linux/regulator/machine.h>
34 #include <linux/i2c/twl.h>
35
36 #include <mach/hardware.h>
37 #include <mach/id.h>
38 #include <asm/mach-types.h>
39 #include <asm/mach/arch.h>
40 #include <asm/mach/map.h>
41 #include <asm/mach/flash.h>
42
43 #include <plat/board.h>
44 #include <plat/common.h>
45 #include <plat/gpmc.h>
46 #include <plat/nand.h>
47 #include <plat/usb.h>
48 #include <plat/display.h>
49 #include <plat/panel-generic-dpi.h>
50
51 #include <plat/mcspi.h>
52 #include <linux/input/matrix_keypad.h>
53 #include <linux/spi/spi.h>
54 #include <linux/spi/ads7846.h>
55 #include <linux/dm9000.h>
56 #include <linux/interrupt.h>
57
58 #include "sdram-micron-mt46h32m32lf-6.h"
59
60 #include "mux.h"
61 #include "hsmmc.h"
62 #include "timer-gp.h"
63
64 #define NAND_BLOCK_SIZE SZ_128K
65
66 #define OMAP_DM9000_GPIO_IRQ 25
67 #define OMAP3_DEVKIT_TS_GPIO 27
68
69 static struct mtd_partition devkit8000_nand_partitions[] = {
70 /* All the partition sizes are listed in terms of NAND block size */
71 {
72 .name = "X-Loader",
73 .offset = 0,
74 .size = 4 * NAND_BLOCK_SIZE,
75 .mask_flags = MTD_WRITEABLE, /* force read-only */
76 },
77 {
78 .name = "U-Boot",
79 .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
80 .size = 15 * NAND_BLOCK_SIZE,
81 .mask_flags = MTD_WRITEABLE, /* force read-only */
82 },
83 {
84 .name = "U-Boot Env",
85 .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
86 .size = 1 * NAND_BLOCK_SIZE,
87 },
88 {
89 .name = "Kernel",
90 .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
91 .size = 32 * NAND_BLOCK_SIZE,
92 },
93 {
94 .name = "File System",
95 .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */
96 .size = MTDPART_SIZ_FULL,
97 },
98 };
99
100 static struct omap_nand_platform_data devkit8000_nand_data = {
101 .options = NAND_BUSWIDTH_16,
102 .parts = devkit8000_nand_partitions,
103 .nr_parts = ARRAY_SIZE(devkit8000_nand_partitions),
104 .dma_channel = -1, /* disable DMA in OMAP NAND driver */
105 };
106
107 static struct omap2_hsmmc_info mmc[] = {
108 {
109 .mmc = 1,
110 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
111 .gpio_wp = 29,
112 },
113 {} /* Terminator */
114 };
115
116 static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev)
117 {
118 if (gpio_is_valid(dssdev->reset_gpio))
119 gpio_set_value_cansleep(dssdev->reset_gpio, 1);
120 return 0;
121 }
122
123 static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev)
124 {
125 if (gpio_is_valid(dssdev->reset_gpio))
126 gpio_set_value_cansleep(dssdev->reset_gpio, 0);
127 }
128
129 static int devkit8000_panel_enable_dvi(struct omap_dss_device *dssdev)
130 {
131 if (gpio_is_valid(dssdev->reset_gpio))
132 gpio_set_value_cansleep(dssdev->reset_gpio, 1);
133 return 0;
134 }
135
136 static void devkit8000_panel_disable_dvi(struct omap_dss_device *dssdev)
137 {
138 if (gpio_is_valid(dssdev->reset_gpio))
139 gpio_set_value_cansleep(dssdev->reset_gpio, 0);
140 }
141
142 static struct regulator_consumer_supply devkit8000_vmmc1_supply =
143 REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.0");
144
145
146 /* ads7846 on SPI */
147 static struct regulator_consumer_supply devkit8000_vio_supply =
148 REGULATOR_SUPPLY("vcc", "spi2.0");
149
150 static struct panel_generic_dpi_data lcd_panel = {
151 .name = "generic",
152 .platform_enable = devkit8000_panel_enable_lcd,
153 .platform_disable = devkit8000_panel_disable_lcd,
154 };
155
156 static struct omap_dss_device devkit8000_lcd_device = {
157 .name = "lcd",
158 .type = OMAP_DISPLAY_TYPE_DPI,
159 .driver_name = "generic_dpi_panel",
160 .data = &lcd_panel,
161 .phy.dpi.data_lines = 24,
162 };
163
164 static struct panel_generic_dpi_data dvi_panel = {
165 .name = "generic",
166 .platform_enable = devkit8000_panel_enable_dvi,
167 .platform_disable = devkit8000_panel_disable_dvi,
168 };
169
170 static struct omap_dss_device devkit8000_dvi_device = {
171 .name = "dvi",
172 .type = OMAP_DISPLAY_TYPE_DPI,
173 .driver_name = "generic_dpi_panel",
174 .data = &dvi_panel,
175 .phy.dpi.data_lines = 24,
176 };
177
178 static struct omap_dss_device devkit8000_tv_device = {
179 .name = "tv",
180 .driver_name = "venc",
181 .type = OMAP_DISPLAY_TYPE_VENC,
182 .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
183 };
184
185
186 static struct omap_dss_device *devkit8000_dss_devices[] = {
187 &devkit8000_lcd_device,
188 &devkit8000_dvi_device,
189 &devkit8000_tv_device,
190 };
191
192 static struct omap_dss_board_info devkit8000_dss_data = {
193 .num_devices = ARRAY_SIZE(devkit8000_dss_devices),
194 .devices = devkit8000_dss_devices,
195 .default_device = &devkit8000_lcd_device,
196 };
197
198 static struct platform_device devkit8000_dss_device = {
199 .name = "omapdss",
200 .id = -1,
201 .dev = {
202 .platform_data = &devkit8000_dss_data,
203 },
204 };
205
206 static struct regulator_consumer_supply devkit8000_vdda_dac_supply =
207 REGULATOR_SUPPLY("vdda_dac", "omapdss");
208
209 static uint32_t board_keymap[] = {
210 KEY(0, 0, KEY_1),
211 KEY(1, 0, KEY_2),
212 KEY(2, 0, KEY_3),
213 KEY(0, 1, KEY_4),
214 KEY(1, 1, KEY_5),
215 KEY(2, 1, KEY_6),
216 KEY(3, 1, KEY_F5),
217 KEY(0, 2, KEY_7),
218 KEY(1, 2, KEY_8),
219 KEY(2, 2, KEY_9),
220 KEY(3, 2, KEY_F6),
221 KEY(0, 3, KEY_F7),
222 KEY(1, 3, KEY_0),
223 KEY(2, 3, KEY_F8),
224 PERSISTENT_KEY(4, 5),
225 KEY(4, 4, KEY_VOLUMEUP),
226 KEY(5, 5, KEY_VOLUMEDOWN),
227 0
228 };
229
230 static struct matrix_keymap_data board_map_data = {
231 .keymap = board_keymap,
232 .keymap_size = ARRAY_SIZE(board_keymap),
233 };
234
235 static struct twl4030_keypad_data devkit8000_kp_data = {
236 .keymap_data = &board_map_data,
237 .rows = 6,
238 .cols = 6,
239 .rep = 1,
240 };
241
242 static struct gpio_led gpio_leds[];
243
244 static int devkit8000_twl_gpio_setup(struct device *dev,
245 unsigned gpio, unsigned ngpio)
246 {
247 int ret;
248
249 omap_mux_init_gpio(29, OMAP_PIN_INPUT);
250 /* gpio + 0 is "mmc0_cd" (input/IRQ) */
251 mmc[0].gpio_cd = gpio + 0;
252 omap2_hsmmc_init(mmc);
253
254 /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
255 gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
256
257 /* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */
258 devkit8000_lcd_device.reset_gpio = gpio + TWL4030_GPIO_MAX + 0;
259 ret = gpio_request_one(devkit8000_lcd_device.reset_gpio,
260 GPIOF_DIR_OUT | GPIOF_INIT_LOW, "LCD_PWREN");
261 if (ret < 0) {
262 devkit8000_lcd_device.reset_gpio = -EINVAL;
263 printk(KERN_ERR "Failed to request GPIO for LCD_PWRN\n");
264 }
265
266 /* gpio + 7 is "DVI_PD" (out, active low) */
267 devkit8000_dvi_device.reset_gpio = gpio + 7;
268 ret = gpio_request_one(devkit8000_dvi_device.reset_gpio,
269 GPIOF_DIR_OUT | GPIOF_INIT_LOW, "DVI PowerDown");
270 if (ret < 0) {
271 devkit8000_dvi_device.reset_gpio = -EINVAL;
272 printk(KERN_ERR "Failed to request GPIO for DVI PowerDown\n");
273 }
274
275 return 0;
276 }
277
278 static struct twl4030_gpio_platform_data devkit8000_gpio_data = {
279 .gpio_base = OMAP_MAX_GPIO_LINES,
280 .irq_base = TWL4030_GPIO_IRQ_BASE,
281 .irq_end = TWL4030_GPIO_IRQ_END,
282 .use_leds = true,
283 .pulldowns = BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13)
284 | BIT(15) | BIT(16) | BIT(17),
285 .setup = devkit8000_twl_gpio_setup,
286 };
287
288 static struct regulator_consumer_supply devkit8000_vpll1_supply =
289 REGULATOR_SUPPLY("vdds_dsi", "omapdss");
290
291 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
292 static struct regulator_init_data devkit8000_vmmc1 = {
293 .constraints = {
294 .min_uV = 1850000,
295 .max_uV = 3150000,
296 .valid_modes_mask = REGULATOR_MODE_NORMAL
297 | REGULATOR_MODE_STANDBY,
298 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
299 | REGULATOR_CHANGE_MODE
300 | REGULATOR_CHANGE_STATUS,
301 },
302 .num_consumer_supplies = 1,
303 .consumer_supplies = &devkit8000_vmmc1_supply,
304 };
305
306 /* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
307 static struct regulator_init_data devkit8000_vdac = {
308 .constraints = {
309 .min_uV = 1800000,
310 .max_uV = 1800000,
311 .valid_modes_mask = REGULATOR_MODE_NORMAL
312 | REGULATOR_MODE_STANDBY,
313 .valid_ops_mask = REGULATOR_CHANGE_MODE
314 | REGULATOR_CHANGE_STATUS,
315 },
316 .num_consumer_supplies = 1,
317 .consumer_supplies = &devkit8000_vdda_dac_supply,
318 };
319
320 /* VPLL1 for digital video outputs */
321 static struct regulator_init_data devkit8000_vpll1 = {
322 .constraints = {
323 .min_uV = 1800000,
324 .max_uV = 1800000,
325 .valid_modes_mask = REGULATOR_MODE_NORMAL
326 | REGULATOR_MODE_STANDBY,
327 .valid_ops_mask = REGULATOR_CHANGE_MODE
328 | REGULATOR_CHANGE_STATUS,
329 },
330 .num_consumer_supplies = 1,
331 .consumer_supplies = &devkit8000_vpll1_supply,
332 };
333
334 /* VAUX4 for ads7846 and nubs */
335 static struct regulator_init_data devkit8000_vio = {
336 .constraints = {
337 .min_uV = 1800000,
338 .max_uV = 1800000,
339 .apply_uV = true,
340 .valid_modes_mask = REGULATOR_MODE_NORMAL
341 | REGULATOR_MODE_STANDBY,
342 .valid_ops_mask = REGULATOR_CHANGE_MODE
343 | REGULATOR_CHANGE_STATUS,
344 },
345 .num_consumer_supplies = 1,
346 .consumer_supplies = &devkit8000_vio_supply,
347 };
348
349 static struct twl4030_usb_data devkit8000_usb_data = {
350 .usb_mode = T2_USB_MODE_ULPI,
351 };
352
353 static struct twl4030_codec_audio_data devkit8000_audio_data = {
354 .audio_mclk = 26000000,
355 };
356
357 static struct twl4030_codec_data devkit8000_codec_data = {
358 .audio_mclk = 26000000,
359 .audio = &devkit8000_audio_data,
360 };
361
362 static struct twl4030_platform_data devkit8000_twldata = {
363 .irq_base = TWL4030_IRQ_BASE,
364 .irq_end = TWL4030_IRQ_END,
365
366 /* platform_data for children goes here */
367 .usb = &devkit8000_usb_data,
368 .gpio = &devkit8000_gpio_data,
369 .codec = &devkit8000_codec_data,
370 .vmmc1 = &devkit8000_vmmc1,
371 .vdac = &devkit8000_vdac,
372 .vpll1 = &devkit8000_vpll1,
373 .vio = &devkit8000_vio,
374 .keypad = &devkit8000_kp_data,
375 };
376
377 static struct i2c_board_info __initdata devkit8000_i2c_boardinfo[] = {
378 {
379 I2C_BOARD_INFO("tps65930", 0x48),
380 .flags = I2C_CLIENT_WAKE,
381 .irq = INT_34XX_SYS_NIRQ,
382 .platform_data = &devkit8000_twldata,
383 },
384 };
385
386 static int __init devkit8000_i2c_init(void)
387 {
388 omap_register_i2c_bus(1, 2600, devkit8000_i2c_boardinfo,
389 ARRAY_SIZE(devkit8000_i2c_boardinfo));
390 /* Bus 3 is attached to the DVI port where devices like the pico DLP
391 * projector don't work reliably with 400kHz */
392 omap_register_i2c_bus(3, 400, NULL, 0);
393 return 0;
394 }
395
396 static struct gpio_led gpio_leds[] = {
397 {
398 .name = "led1",
399 .default_trigger = "heartbeat",
400 .gpio = 186,
401 .active_low = true,
402 },
403 {
404 .name = "led2",
405 .default_trigger = "mmc0",
406 .gpio = 163,
407 .active_low = true,
408 },
409 {
410 .name = "ledB",
411 .default_trigger = "none",
412 .gpio = 153,
413 .active_low = true,
414 },
415 {
416 .name = "led3",
417 .default_trigger = "none",
418 .gpio = 164,
419 .active_low = true,
420 },
421 };
422
423 static struct gpio_led_platform_data gpio_led_info = {
424 .leds = gpio_leds,
425 .num_leds = ARRAY_SIZE(gpio_leds),
426 };
427
428 static struct platform_device leds_gpio = {
429 .name = "leds-gpio",
430 .id = -1,
431 .dev = {
432 .platform_data = &gpio_led_info,
433 },
434 };
435
436 static struct gpio_keys_button gpio_buttons[] = {
437 {
438 .code = BTN_EXTRA,
439 .gpio = 26,
440 .desc = "user",
441 .wakeup = 1,
442 },
443 };
444
445 static struct gpio_keys_platform_data gpio_key_info = {
446 .buttons = gpio_buttons,
447 .nbuttons = ARRAY_SIZE(gpio_buttons),
448 };
449
450 static struct platform_device keys_gpio = {
451 .name = "gpio-keys",
452 .id = -1,
453 .dev = {
454 .platform_data = &gpio_key_info,
455 },
456 };
457
458
459 static void __init devkit8000_init_irq(void)
460 {
461 omap2_init_common_infrastructure();
462 omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
463 mt46h32m32lf6_sdrc_params);
464 omap_init_irq();
465 #ifdef CONFIG_OMAP_32K_TIMER
466 omap2_gp_clockevent_set_gptimer(12);
467 #endif
468 }
469
470 static void __init devkit8000_ads7846_init(void)
471 {
472 int gpio = OMAP3_DEVKIT_TS_GPIO;
473 int ret;
474
475 ret = gpio_request(gpio, "ads7846_pen_down");
476 if (ret < 0) {
477 printk(KERN_ERR "Failed to request GPIO %d for "
478 "ads7846 pen down IRQ\n", gpio);
479 return;
480 }
481
482 gpio_direction_input(gpio);
483 }
484
485 static int ads7846_get_pendown_state(void)
486 {
487 return !gpio_get_value(OMAP3_DEVKIT_TS_GPIO);
488 }
489
490 static struct ads7846_platform_data ads7846_config = {
491 .x_max = 0x0fff,
492 .y_max = 0x0fff,
493 .x_plate_ohms = 180,
494 .pressure_max = 255,
495 .debounce_max = 10,
496 .debounce_tol = 5,
497 .debounce_rep = 1,
498 .get_pendown_state = ads7846_get_pendown_state,
499 .keep_vref_on = 1,
500 .settle_delay_usecs = 150,
501 };
502
503 static struct omap2_mcspi_device_config ads7846_mcspi_config = {
504 .turbo_mode = 0,
505 .single_channel = 1, /* 0: slave, 1: master */
506 };
507
508 static struct spi_board_info devkit8000_spi_board_info[] __initdata = {
509 {
510 .modalias = "ads7846",
511 .bus_num = 2,
512 .chip_select = 0,
513 .max_speed_hz = 1500000,
514 .controller_data = &ads7846_mcspi_config,
515 .irq = OMAP_GPIO_IRQ(OMAP3_DEVKIT_TS_GPIO),
516 .platform_data = &ads7846_config,
517 }
518 };
519
520 #define OMAP_DM9000_BASE 0x2c000000
521
522 static struct resource omap_dm9000_resources[] = {
523 [0] = {
524 .start = OMAP_DM9000_BASE,
525 .end = (OMAP_DM9000_BASE + 0x4 - 1),
526 .flags = IORESOURCE_MEM,
527 },
528 [1] = {
529 .start = (OMAP_DM9000_BASE + 0x400),
530 .end = (OMAP_DM9000_BASE + 0x400 + 0x4 - 1),
531 .flags = IORESOURCE_MEM,
532 },
533 [2] = {
534 .start = OMAP_GPIO_IRQ(OMAP_DM9000_GPIO_IRQ),
535 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
536 },
537 };
538
539 static struct dm9000_plat_data omap_dm9000_platdata = {
540 .flags = DM9000_PLATF_16BITONLY,
541 };
542
543 static struct platform_device omap_dm9000_dev = {
544 .name = "dm9000",
545 .id = -1,
546 .num_resources = ARRAY_SIZE(omap_dm9000_resources),
547 .resource = omap_dm9000_resources,
548 .dev = {
549 .platform_data = &omap_dm9000_platdata,
550 },
551 };
552
553 static void __init omap_dm9000_init(void)
554 {
555 unsigned char *eth_addr = omap_dm9000_platdata.dev_addr;
556 struct omap_die_id odi;
557
558 if (gpio_request(OMAP_DM9000_GPIO_IRQ, "dm9000 irq") < 0) {
559 printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n",
560 OMAP_DM9000_GPIO_IRQ);
561 return;
562 }
563
564 gpio_direction_input(OMAP_DM9000_GPIO_IRQ);
565
566 /* init the mac address using DIE id */
567 omap_get_die_id(&odi);
568
569 eth_addr[0] = 0x02; /* locally administered */
570 eth_addr[1] = odi.id_1 & 0xff;
571 eth_addr[2] = (odi.id_0 & 0xff000000) >> 24;
572 eth_addr[3] = (odi.id_0 & 0x00ff0000) >> 16;
573 eth_addr[4] = (odi.id_0 & 0x0000ff00) >> 8;
574 eth_addr[5] = (odi.id_0 & 0x000000ff);
575 }
576
577 static struct platform_device *devkit8000_devices[] __initdata = {
578 &devkit8000_dss_device,
579 &leds_gpio,
580 &keys_gpio,
581 &omap_dm9000_dev,
582 };
583
584 static void __init devkit8000_flash_init(void)
585 {
586 u8 cs = 0;
587 u8 nandcs = GPMC_CS_NUM + 1;
588
589 /* find out the chip-select on which NAND exists */
590 while (cs < GPMC_CS_NUM) {
591 u32 ret = 0;
592 ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
593
594 if ((ret & 0xC00) == 0x800) {
595 printk(KERN_INFO "Found NAND on CS%d\n", cs);
596 if (nandcs > GPMC_CS_NUM)
597 nandcs = cs;
598 }
599 cs++;
600 }
601
602 if (nandcs > GPMC_CS_NUM) {
603 printk(KERN_INFO "NAND: Unable to find configuration "
604 "in GPMC\n ");
605 return;
606 }
607
608 if (nandcs < GPMC_CS_NUM) {
609 devkit8000_nand_data.cs = nandcs;
610
611 printk(KERN_INFO "Registering NAND on CS%d\n", nandcs);
612 if (gpmc_nand_init(&devkit8000_nand_data) < 0)
613 printk(KERN_ERR "Unable to register NAND device\n");
614 }
615 }
616
617 static struct omap_musb_board_data musb_board_data = {
618 .interface_type = MUSB_INTERFACE_ULPI,
619 .mode = MUSB_OTG,
620 .power = 100,
621 };
622
623 static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
624
625 .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
626 .port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
627 .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
628
629 .phy_reset = true,
630 .reset_gpio_port[0] = -EINVAL,
631 .reset_gpio_port[1] = -EINVAL,
632 .reset_gpio_port[2] = -EINVAL
633 };
634
635 static struct omap_board_mux board_mux[] __initdata = {
636 /* nCS and IRQ for Devkit8000 ethernet */
637 OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE0),
638 OMAP3_MUX(ETK_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
639
640 /* McSPI 2*/
641 OMAP3_MUX(MCSPI2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
642 OMAP3_MUX(MCSPI2_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
643 OMAP3_MUX(MCSPI2_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
644 OMAP3_MUX(MCSPI2_CS0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
645 OMAP3_MUX(MCSPI2_CS1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
646
647 /* PENDOWN GPIO */
648 OMAP3_MUX(ETK_D13, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
649
650 /* mUSB */
651 OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
652 OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
653 OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
654 OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
655 OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
656 OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
657 OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
658 OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
659 OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
660 OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
661 OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
662 OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
663
664 /* USB 1 */
665 OMAP3_MUX(ETK_CTL, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
666 OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
667 OMAP3_MUX(ETK_D8, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
668 OMAP3_MUX(ETK_D9, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
669 OMAP3_MUX(ETK_D0, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
670 OMAP3_MUX(ETK_D1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
671 OMAP3_MUX(ETK_D2, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
672 OMAP3_MUX(ETK_D3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
673 OMAP3_MUX(ETK_D4, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
674 OMAP3_MUX(ETK_D5, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
675 OMAP3_MUX(ETK_D6, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
676 OMAP3_MUX(ETK_D7, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
677
678 /* MMC 1 */
679 OMAP3_MUX(SDMMC1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
680 OMAP3_MUX(SDMMC1_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
681 OMAP3_MUX(SDMMC1_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
682 OMAP3_MUX(SDMMC1_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
683 OMAP3_MUX(SDMMC1_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
684 OMAP3_MUX(SDMMC1_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
685 OMAP3_MUX(SDMMC1_DAT4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
686 OMAP3_MUX(SDMMC1_DAT5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
687 OMAP3_MUX(SDMMC1_DAT6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
688 OMAP3_MUX(SDMMC1_DAT7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
689
690 /* McBSP 2 */
691 OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
692 OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
693 OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
694 OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
695
696 /* I2C 1 */
697 OMAP3_MUX(I2C1_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
698 OMAP3_MUX(I2C1_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
699
700 /* I2C 2 */
701 OMAP3_MUX(I2C2_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
702 OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
703
704 /* I2C 3 */
705 OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
706 OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
707
708 /* I2C 4 */
709 OMAP3_MUX(I2C4_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
710 OMAP3_MUX(I2C4_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
711
712 /* serial ports */
713 OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
714 OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
715 OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
716 OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
717
718 /* DSS */
719 OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
720 OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
721 OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
722 OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
723 OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
724 OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
725 OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
726 OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
727 OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
728 OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
729 OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
730 OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
731 OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
732 OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
733 OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
734 OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
735 OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
736 OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
737 OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
738 OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
739 OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
740 OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
741 OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
742 OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
743 OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
744 OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
745 OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
746 OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
747
748 /* expansion port */
749 /* McSPI 1 */
750 OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
751 OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
752 OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
753 OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
754 OMAP3_MUX(MCSPI1_CS3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
755
756 /* HDQ */
757 OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
758
759 /* McSPI4 */
760 OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
761 OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
762 OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
763 OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
764
765 /* MMC 2 */
766 OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
767 OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
768 OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
769 OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
770
771 /* I2C3 */
772 OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
773 OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
774
775 OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
776 OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
777 OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
778
779 OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
780 OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
781
782 /* TPS IRQ */
783 OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
784 OMAP_PIN_INPUT_PULLUP),
785
786 { .reg_offset = OMAP_MUX_TERMINATOR },
787 };
788
789 static void __init devkit8000_init(void)
790 {
791 omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
792 omap_serial_init();
793
794 omap_dm9000_init();
795
796 devkit8000_i2c_init();
797 platform_add_devices(devkit8000_devices,
798 ARRAY_SIZE(devkit8000_devices));
799
800 spi_register_board_info(devkit8000_spi_board_info,
801 ARRAY_SIZE(devkit8000_spi_board_info));
802
803 devkit8000_ads7846_init();
804
805 usb_musb_init(&musb_board_data);
806 usb_ehci_init(&ehci_pdata);
807 devkit8000_flash_init();
808
809 /* Ensure SDRC pins are mux'd for self-refresh */
810 omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
811 omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
812 }
813
814 MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
815 .boot_params = 0x80000100,
816 .map_io = omap3_map_io,
817 .reserve = omap_reserve,
818 .init_irq = devkit8000_init_irq,
819 .init_machine = devkit8000_init,
820 .timer = &omap_timer,
821 MACHINE_END
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