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arm: omap3: cm-t3517: minor comment fix
[deliverable/linux.git] / arch / arm / mach-omap2 / board-devkit8000.c
CommitLineData
476544ca
TW		 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>
3a63833e 31#include <linux/mmc/host.h>
476544ca
TW		 32
33#include <linux/regulator/machine.h>
34#include <linux/i2c/twl.h>
35
36#include <mach/hardware.h>
f535daed 37#include <mach/id.h>
476544ca
TW		 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>
476544ca 48#include <plat/display.h>
89747c91 49#include <plat/panel-generic-dpi.h>
476544ca
TW		 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>
476544ca
TW		 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"
04aeae77 62#include "timer-gp.h"
476544ca 63
476544ca
TW		 64#define NAND_BLOCK_SIZE SZ_128K
65
66#define OMAP_DM9000_GPIO_IRQ 25
67#define OMAP3_DEVKIT_TS_GPIO 27
68
69static 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
100static 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
476544ca
TW		 107static struct omap2_hsmmc_info mmc[] = {
108 {
109 .mmc = 1,
3a63833e 110 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
476544ca
TW		 111 .gpio_wp = 29,
112 },
113 {} /* Terminator */
114};
476544ca
TW		 115
116static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev)
117{
118 twl_i2c_write_u8(TWL4030_MODULE_GPIO, 0x80, REG_GPIODATADIR1);
119 twl_i2c_write_u8(TWL4030_MODULE_LED, 0x0, 0x0);
120
09c0721e 121 if (gpio_is_valid(dssdev->reset_gpio))
d858addf 122 gpio_set_value_cansleep(dssdev->reset_gpio, 1);
476544ca
TW		 123 return 0;
124}
125
126static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev)
127{
09c0721e 128 if (gpio_is_valid(dssdev->reset_gpio))
d858addf 129 gpio_set_value_cansleep(dssdev->reset_gpio, 0);
476544ca 130}
31c73f74 131
476544ca
TW		 132static int devkit8000_panel_enable_dvi(struct omap_dss_device *dssdev)
133{
09c0721e 134 if (gpio_is_valid(dssdev->reset_gpio))
d858addf 135 gpio_set_value_cansleep(dssdev->reset_gpio, 1);
476544ca
TW		 136 return 0;
137}
138
139static void devkit8000_panel_disable_dvi(struct omap_dss_device *dssdev)
140{
09c0721e 141 if (gpio_is_valid(dssdev->reset_gpio))
d858addf 142 gpio_set_value_cansleep(dssdev->reset_gpio, 0);
476544ca
TW		 143}
144
1f489f9e
TW		 145static struct regulator_consumer_supply devkit8000_vmmc1_supply =
146 REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.0");
147
476544ca 148
5fd58b51 149/* ads7846 on SPI */
1f489f9e
TW		 150static struct regulator_consumer_supply devkit8000_vio_supply =
151 REGULATOR_SUPPLY("vcc", "spi2.0");
476544ca 152
89747c91
BW		 153static struct panel_generic_dpi_data lcd_panel = {
154 .name = "generic",
155 .platform_enable = devkit8000_panel_enable_lcd,
156 .platform_disable = devkit8000_panel_disable_lcd,
157};
158
476544ca
TW		 159static struct omap_dss_device devkit8000_lcd_device = {
160 .name = "lcd",
476544ca 161 .type = OMAP_DISPLAY_TYPE_DPI,
89747c91
BW		 162 .driver_name = "generic_dpi_panel",
163 .data = &lcd_panel,
476544ca 164 .phy.dpi.data_lines = 24,
476544ca 165};
89747c91
BW		 166
167static struct panel_generic_dpi_data dvi_panel = {
168 .name = "generic",
169 .platform_enable = devkit8000_panel_enable_dvi,
170 .platform_disable = devkit8000_panel_disable_dvi,
171};
172
476544ca
TW		 173static struct omap_dss_device devkit8000_dvi_device = {
174 .name = "dvi",
476544ca 175 .type = OMAP_DISPLAY_TYPE_DPI,
89747c91
BW		 176 .driver_name = "generic_dpi_panel",
177 .data = &dvi_panel,
476544ca 178 .phy.dpi.data_lines = 24,
476544ca
TW		 179};
180
181static struct omap_dss_device devkit8000_tv_device = {
182 .name = "tv",
183 .driver_name = "venc",
184 .type = OMAP_DISPLAY_TYPE_VENC,
185 .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
476544ca
TW		 186};
187
188
189static struct omap_dss_device *devkit8000_dss_devices[] = {
190 &devkit8000_lcd_device,
191 &devkit8000_dvi_device,
192 &devkit8000_tv_device,
193};
194
195static struct omap_dss_board_info devkit8000_dss_data = {
196 .num_devices = ARRAY_SIZE(devkit8000_dss_devices),
197 .devices = devkit8000_dss_devices,
198 .default_device = &devkit8000_lcd_device,
199};
200
201static struct platform_device devkit8000_dss_device = {
202 .name = "omapdss",
203 .id = -1,
204 .dev = {
205 .platform_data = &devkit8000_dss_data,
206 },
207};
208
1f489f9e
TW		 209static struct regulator_consumer_supply devkit8000_vdda_dac_supply =
210 REGULATOR_SUPPLY("vdda_dac", "omapdss");
476544ca 211
bead4375 212static uint32_t board_keymap[] = {
476544ca
TW		 213 KEY(0, 0, KEY_1),
214 KEY(1, 0, KEY_2),
215 KEY(2, 0, KEY_3),
216 KEY(0, 1, KEY_4),
217 KEY(1, 1, KEY_5),
218 KEY(2, 1, KEY_6),
219 KEY(3, 1, KEY_F5),
220 KEY(0, 2, KEY_7),
221 KEY(1, 2, KEY_8),
222 KEY(2, 2, KEY_9),
223 KEY(3, 2, KEY_F6),
224 KEY(0, 3, KEY_F7),
225 KEY(1, 3, KEY_0),
226 KEY(2, 3, KEY_F8),
227 PERSISTENT_KEY(4, 5),
228 KEY(4, 4, KEY_VOLUMEUP),
229 KEY(5, 5, KEY_VOLUMEDOWN),
230 0
231};
232
233static struct matrix_keymap_data board_map_data = {
234 .keymap = board_keymap,
235 .keymap_size = ARRAY_SIZE(board_keymap),
236};
237
238static struct twl4030_keypad_data devkit8000_kp_data = {
239 .keymap_data = &board_map_data,
240 .rows = 6,
241 .cols = 6,
242 .rep = 1,
243};
244
245static struct gpio_led gpio_leds[];
246
247static int devkit8000_twl_gpio_setup(struct device *dev,
248 unsigned gpio, unsigned ngpio)
249{
250 omap_mux_init_gpio(29, OMAP_PIN_INPUT);
251 /* gpio + 0 is "mmc0_cd" (input/IRQ) */
252 mmc[0].gpio_cd = gpio + 0;
253 omap2_hsmmc_init(mmc);
254
31c73f74
KRC		 255 /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
256 gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
257
40986098
KRC		 258 /* gpio + 1 is "LCD_PWREN" (out, active high) */
259 devkit8000_lcd_device.reset_gpio = gpio + 1;
260 gpio_request(devkit8000_lcd_device.reset_gpio, "LCD_PWREN");
261 /* Disable until needed */
262 gpio_direction_output(devkit8000_lcd_device.reset_gpio, 0);
263
31c73f74
KRC		 264 /* gpio + 7 is "DVI_PD" (out, active low) */
265 devkit8000_dvi_device.reset_gpio = gpio + 7;
266 gpio_request(devkit8000_dvi_device.reset_gpio, "DVI PowerDown");
267 /* Disable until needed */
268 gpio_direction_output(devkit8000_dvi_device.reset_gpio, 0);
269
476544ca
TW		 270 return 0;
271}
272
273static struct twl4030_gpio_platform_data devkit8000_gpio_data = {
274 .gpio_base = OMAP_MAX_GPIO_LINES,
275 .irq_base = TWL4030_GPIO_IRQ_BASE,
276 .irq_end = TWL4030_GPIO_IRQ_END,
277 .use_leds = true,
278 .pullups = BIT(1),
279 .pulldowns = BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13)
280 | BIT(15) | BIT(16) | BIT(17),
281 .setup = devkit8000_twl_gpio_setup,
282};
283
1f489f9e
TW		 284static struct regulator_consumer_supply devkit8000_vpll1_supply =
285 REGULATOR_SUPPLY("vdds_dsi", "omapdss");
476544ca
TW		 286
287/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
288static struct regulator_init_data devkit8000_vmmc1 = {
289 .constraints = {
290 .min_uV = 1850000,
291 .max_uV = 3150000,
292 .valid_modes_mask = REGULATOR_MODE_NORMAL
293 | REGULATOR_MODE_STANDBY,
294 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
295 | REGULATOR_CHANGE_MODE
296 | REGULATOR_CHANGE_STATUS,
297 },
298 .num_consumer_supplies = 1,
299 .consumer_supplies = &devkit8000_vmmc1_supply,
300};
301
476544ca
TW		 302/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
303static struct regulator_init_data devkit8000_vdac = {
304 .constraints = {
305 .min_uV = 1800000,
306 .max_uV = 1800000,
307 .valid_modes_mask = REGULATOR_MODE_NORMAL
308 | REGULATOR_MODE_STANDBY,
309 .valid_ops_mask = REGULATOR_CHANGE_MODE
310 | REGULATOR_CHANGE_STATUS,
311 },
312 .num_consumer_supplies = 1,
313 .consumer_supplies = &devkit8000_vdda_dac_supply,
314};
315
5fd58b51
TW		 316/* VPLL1 for digital video outputs */
317static struct regulator_init_data devkit8000_vpll1 = {
476544ca 318 .constraints = {
476544ca
TW		 319 .min_uV = 1800000,
320 .max_uV = 1800000,
321 .valid_modes_mask = REGULATOR_MODE_NORMAL
322 | REGULATOR_MODE_STANDBY,
323 .valid_ops_mask = REGULATOR_CHANGE_MODE
324 | REGULATOR_CHANGE_STATUS,
325 },
1f489f9e
TW		 326 .num_consumer_supplies = 1,
327 .consumer_supplies = &devkit8000_vpll1_supply,
5fd58b51
TW		 328};
329
330/* VAUX4 for ads7846 and nubs */
331static struct regulator_init_data devkit8000_vio = {
332 .constraints = {
333 .min_uV = 1800000,
334 .max_uV = 1800000,
335 .apply_uV = true,
336 .valid_modes_mask = REGULATOR_MODE_NORMAL
337 | REGULATOR_MODE_STANDBY,
338 .valid_ops_mask = REGULATOR_CHANGE_MODE
339 | REGULATOR_CHANGE_STATUS,
340 },
1f489f9e
TW		 341 .num_consumer_supplies = 1,
342 .consumer_supplies = &devkit8000_vio_supply,
476544ca
TW		 343};
344
345static struct twl4030_usb_data devkit8000_usb_data = {
346 .usb_mode = T2_USB_MODE_ULPI,
347};
348
349static struct twl4030_codec_audio_data devkit8000_audio_data = {
350 .audio_mclk = 26000000,
351};
352
353static struct twl4030_codec_data devkit8000_codec_data = {
354 .audio_mclk = 26000000,
355 .audio = &devkit8000_audio_data,
356};
357
358static struct twl4030_platform_data devkit8000_twldata = {
359 .irq_base = TWL4030_IRQ_BASE,
360 .irq_end = TWL4030_IRQ_END,
361
362 /* platform_data for children goes here */
363 .usb = &devkit8000_usb_data,
364 .gpio = &devkit8000_gpio_data,
365 .codec = &devkit8000_codec_data,
366 .vmmc1 = &devkit8000_vmmc1,
476544ca 367 .vdac = &devkit8000_vdac,
5fd58b51
TW		 368 .vpll1 = &devkit8000_vpll1,
369 .vio = &devkit8000_vio,
476544ca
TW		 370 .keypad = &devkit8000_kp_data,
371};
372
373static struct i2c_board_info __initdata devkit8000_i2c_boardinfo[] = {
374 {
0cbe70ee 375 I2C_BOARD_INFO("tps65930", 0x48),
476544ca
TW		 376 .flags = I2C_CLIENT_WAKE,
377 .irq = INT_34XX_SYS_NIRQ,
378 .platform_data = &devkit8000_twldata,
379 },
380};
381
382static int __init devkit8000_i2c_init(void)
383{
384 omap_register_i2c_bus(1, 2600, devkit8000_i2c_boardinfo,
385 ARRAY_SIZE(devkit8000_i2c_boardinfo));
386 /* Bus 3 is attached to the DVI port where devices like the pico DLP
387 * projector don't work reliably with 400kHz */
388 omap_register_i2c_bus(3, 400, NULL, 0);
389 return 0;
390}
391
392static struct gpio_led gpio_leds[] = {
393 {
394 .name = "led1",
395 .default_trigger = "heartbeat",
396 .gpio = 186,
397 .active_low = true,
398 },
399 {
400 .name = "led2",
401 .default_trigger = "mmc0",
402 .gpio = 163,
403 .active_low = true,
404 },
405 {
406 .name = "ledB",
407 .default_trigger = "none",
408 .gpio = 153,
409 .active_low = true,
410 },
411 {
412 .name = "led3",
413 .default_trigger = "none",
414 .gpio = 164,
415 .active_low = true,
416 },
417};
418
419static struct gpio_led_platform_data gpio_led_info = {
420 .leds = gpio_leds,
421 .num_leds = ARRAY_SIZE(gpio_leds),
422};
423
424static struct platform_device leds_gpio = {
425 .name = "leds-gpio",
426 .id = -1,
427 .dev = {
428 .platform_data = &gpio_led_info,
429 },
430};
431
432static struct gpio_keys_button gpio_buttons[] = {
433 {
434 .code = BTN_EXTRA,
435 .gpio = 26,
436 .desc = "user",
437 .wakeup = 1,
438 },
439};
440
441static struct gpio_keys_platform_data gpio_key_info = {
442 .buttons = gpio_buttons,
443 .nbuttons = ARRAY_SIZE(gpio_buttons),
444};
445
446static struct platform_device keys_gpio = {
447 .name = "gpio-keys",
448 .id = -1,
449 .dev = {
450 .platform_data = &gpio_key_info,
451 },
452};
453
454
455static void __init devkit8000_init_irq(void)
456{
4805734b
PW		 457 omap2_init_common_infrastructure();
458 omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
459 mt46h32m32lf6_sdrc_params);
476544ca
TW		 460 omap_init_irq();
461#ifdef CONFIG_OMAP_32K_TIMER
462 omap2_gp_clockevent_set_gptimer(12);
463#endif
476544ca
TW		 464}
465
466static void __init devkit8000_ads7846_init(void)
467{
468 int gpio = OMAP3_DEVKIT_TS_GPIO;
469 int ret;
470
471 ret = gpio_request(gpio, "ads7846_pen_down");
472 if (ret < 0) {
473 printk(KERN_ERR "Failed to request GPIO %d for "
474 "ads7846 pen down IRQ\n", gpio);
475 return;
476 }
477
478 gpio_direction_input(gpio);
479}
480
481static int ads7846_get_pendown_state(void)
482{
483 return !gpio_get_value(OMAP3_DEVKIT_TS_GPIO);
484}
485
486static struct ads7846_platform_data ads7846_config = {
487 .x_max = 0x0fff,
488 .y_max = 0x0fff,
489 .x_plate_ohms = 180,
490 .pressure_max = 255,
491 .debounce_max = 10,
492 .debounce_tol = 5,
493 .debounce_rep = 1,
494 .get_pendown_state = ads7846_get_pendown_state,
495 .keep_vref_on = 1,
496 .settle_delay_usecs = 150,
497};
498
499static struct omap2_mcspi_device_config ads7846_mcspi_config = {
500 .turbo_mode = 0,
501 .single_channel = 1, /* 0: slave, 1: master */
502};
503
504static struct spi_board_info devkit8000_spi_board_info[] __initdata = {
505 {
506 .modalias = "ads7846",
507 .bus_num = 2,
508 .chip_select = 0,
509 .max_speed_hz = 1500000,
510 .controller_data = &ads7846_mcspi_config,
511 .irq = OMAP_GPIO_IRQ(OMAP3_DEVKIT_TS_GPIO),
512 .platform_data = &ads7846_config,
513 }
514};
515
516#define OMAP_DM9000_BASE 0x2c000000
517
518static struct resource omap_dm9000_resources[] = {
519 [0] = {
520 .start = OMAP_DM9000_BASE,
521 .end = (OMAP_DM9000_BASE + 0x4 - 1),
522 .flags = IORESOURCE_MEM,
523 },
524 [1] = {
525 .start = (OMAP_DM9000_BASE + 0x400),
526 .end = (OMAP_DM9000_BASE + 0x400 + 0x4 - 1),
527 .flags = IORESOURCE_MEM,
528 },
529 [2] = {
530 .start = OMAP_GPIO_IRQ(OMAP_DM9000_GPIO_IRQ),
531 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
532 },
533};
534
535static struct dm9000_plat_data omap_dm9000_platdata = {
536 .flags = DM9000_PLATF_16BITONLY,
537};
538
539static struct platform_device omap_dm9000_dev = {
540 .name = "dm9000",
541 .id = -1,
542 .num_resources = ARRAY_SIZE(omap_dm9000_resources),
543 .resource = omap_dm9000_resources,
544 .dev = {
545 .platform_data = &omap_dm9000_platdata,
546 },
547};
548
549static void __init omap_dm9000_init(void)
550{
f535daed
KRC		 551 unsigned char *eth_addr = omap_dm9000_platdata.dev_addr;
552 struct omap_die_id odi;
553
476544ca
TW		 554 if (gpio_request(OMAP_DM9000_GPIO_IRQ, "dm9000 irq") < 0) {
555 printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n",
556 OMAP_DM9000_GPIO_IRQ);
557 return;
558 }
559
560 gpio_direction_input(OMAP_DM9000_GPIO_IRQ);
f535daed
KRC		 561
562 /* init the mac address using DIE id */
563 omap_get_die_id(&odi);
564
565 eth_addr[0] = 0x02; /* locally administered */
566 eth_addr[1] = odi.id_1 & 0xff;
567 eth_addr[2] = (odi.id_0 & 0xff000000) >> 24;
568 eth_addr[3] = (odi.id_0 & 0x00ff0000) >> 16;
569 eth_addr[4] = (odi.id_0 & 0x0000ff00) >> 8;
570 eth_addr[5] = (odi.id_0 & 0x000000ff);
476544ca
TW		 571}
572
573static struct platform_device *devkit8000_devices[] __initdata = {
574 &devkit8000_dss_device,
575 &leds_gpio,
576 &keys_gpio,
577 &omap_dm9000_dev,
578};
579
580static void __init devkit8000_flash_init(void)
581{
582 u8 cs = 0;
583 u8 nandcs = GPMC_CS_NUM + 1;
584
476544ca
TW		 585 /* find out the chip-select on which NAND exists */
586 while (cs < GPMC_CS_NUM) {
587 u32 ret = 0;
588 ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
589
590 if ((ret & 0xC00) == 0x800) {
591 printk(KERN_INFO "Found NAND on CS%d\n", cs);
592 if (nandcs > GPMC_CS_NUM)
593 nandcs = cs;
594 }
595 cs++;
596 }
597
598 if (nandcs > GPMC_CS_NUM) {
599 printk(KERN_INFO "NAND: Unable to find configuration "
600 "in GPMC\n ");
601 return;
602 }
603
604 if (nandcs < GPMC_CS_NUM) {
605 devkit8000_nand_data.cs = nandcs;
476544ca
TW		 606
607 printk(KERN_INFO "Registering NAND on CS%d\n", nandcs);
f450d867 608 if (gpmc_nand_init(&devkit8000_nand_data) < 0)
476544ca
TW		 609 printk(KERN_ERR "Unable to register NAND device\n");
610 }
611}
612
884b8369
MM		 613static struct omap_musb_board_data musb_board_data = {
614 .interface_type = MUSB_INTERFACE_ULPI,
615 .mode = MUSB_OTG,
616 .power = 100,
617};
618
6f69a181 619static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
476544ca
TW		 620
621 .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
2135bb53 622 .port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
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TW		 623 .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
624
625 .phy_reset = true,
626 .reset_gpio_port[0] = -EINVAL,
2135bb53 627 .reset_gpio_port[1] = -EINVAL,
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TW		 628 .reset_gpio_port[2] = -EINVAL
629};
630
018e075c
TW		 631static struct omap_board_mux board_mux[] __initdata = {
632 /* nCS and IRQ for Devkit8000 ethernet */
633 OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE0),
634 OMAP3_MUX(ETK_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
635
636 /* McSPI 2*/
637 OMAP3_MUX(MCSPI2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
638 OMAP3_MUX(MCSPI2_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
639 OMAP3_MUX(MCSPI2_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
640 OMAP3_MUX(MCSPI2_CS0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
641 OMAP3_MUX(MCSPI2_CS1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
642
643 /* PENDOWN GPIO */
644 OMAP3_MUX(ETK_D13, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
645
646 /* mUSB */
647 OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
648 OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
649 OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
650 OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
651 OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
652 OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
653 OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
654 OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
655 OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
656 OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
657 OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
658 OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
659
660 /* USB 1 */
661 OMAP3_MUX(ETK_CTL, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
662 OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
663 OMAP3_MUX(ETK_D8, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
664 OMAP3_MUX(ETK_D9, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
665 OMAP3_MUX(ETK_D0, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
666 OMAP3_MUX(ETK_D1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
667 OMAP3_MUX(ETK_D2, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
668 OMAP3_MUX(ETK_D3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
669 OMAP3_MUX(ETK_D4, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
670 OMAP3_MUX(ETK_D5, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
671 OMAP3_MUX(ETK_D6, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
672 OMAP3_MUX(ETK_D7, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
673
674 /* MMC 1 */
675 OMAP3_MUX(SDMMC1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
676 OMAP3_MUX(SDMMC1_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
677 OMAP3_MUX(SDMMC1_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
678 OMAP3_MUX(SDMMC1_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
679 OMAP3_MUX(SDMMC1_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
680 OMAP3_MUX(SDMMC1_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
681 OMAP3_MUX(SDMMC1_DAT4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
682 OMAP3_MUX(SDMMC1_DAT5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
683 OMAP3_MUX(SDMMC1_DAT6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
684 OMAP3_MUX(SDMMC1_DAT7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
685
686 /* McBSP 2 */
687 OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
688 OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
689 OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
690 OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
691
692 /* I2C 1 */
693 OMAP3_MUX(I2C1_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
694 OMAP3_MUX(I2C1_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
695
696 /* I2C 2 */
697 OMAP3_MUX(I2C2_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
698 OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
699
700 /* I2C 3 */
701 OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
702 OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
703
704 /* I2C 4 */
705 OMAP3_MUX(I2C4_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
706 OMAP3_MUX(I2C4_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
707
708 /* serial ports */
709 OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
710 OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
711 OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
712 OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
713
714 /* DSS */
715 OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
716 OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
717 OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
718 OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
719 OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
720 OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
721 OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
722 OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
723 OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
724 OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
725 OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
726 OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
727 OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
728 OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
729 OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
730 OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
731 OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
732 OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
733 OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
734 OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
735 OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
736 OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
737 OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
738 OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
739 OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
740 OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
741 OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
742 OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
743
744 /* expansion port */
745 /* McSPI 1 */
746 OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
747 OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
748 OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
749 OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
750 OMAP3_MUX(MCSPI1_CS3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
751
752 /* HDQ */
753 OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
754
755 /* McSPI4 */
756 OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
757 OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
758 OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
759 OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
760
761 /* MMC 2 */
762 OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
763 OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
764 OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
765 OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
766
767 /* I2C3 */
768 OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
769 OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
770
771 OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
772 OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
773 OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
774
775 OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
776 OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
777
778 /* TPS IRQ */
779 OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
780 OMAP_PIN_INPUT_PULLUP),
781
782 { .reg_offset = OMAP_MUX_TERMINATOR },
783};
784
476544ca
TW		 785static void __init devkit8000_init(void)
786{
018e075c 787 omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
faec32e5
TW		 788 omap_serial_init();
789
790 omap_dm9000_init();
791
476544ca
TW		 792 devkit8000_i2c_init();
793 platform_add_devices(devkit8000_devices,
794 ARRAY_SIZE(devkit8000_devices));
476544ca
TW		 795
796 spi_register_board_info(devkit8000_spi_board_info,
797 ARRAY_SIZE(devkit8000_spi_board_info));
798
476544ca
TW		 799 devkit8000_ads7846_init();
800
884b8369 801 usb_musb_init(&musb_board_data);
476544ca
TW		 802 usb_ehci_init(&ehci_pdata);
803 devkit8000_flash_init();
804
805 /* Ensure SDRC pins are mux'd for self-refresh */
3cdc6ee5
TW		 806 omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
807 omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
476544ca
TW		 808}
809
476544ca 810MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
476544ca 811 .boot_params = 0x80000100,
869fef41 812 .map_io = omap3_map_io,
71ee7dad 813 .reserve = omap_reserve,
476544ca
TW		 814 .init_irq = devkit8000_init_irq,
815 .init_machine = devkit8000_init,
816 .timer = &omap_timer,
817MACHINE_END
Linux kernel - Deliverables
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