Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
[linux-2.6.git] / arch / arm / mach-omap2 / board-devkit8000.c
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