2 * board-devkit8000.c - TimLL Devkit8000
4 * Copyright (C) 2009 Kim Botherway
5 * Copyright (C) 2010 Thomas Weber
7 * Modified from mach-omap2/board-omap3beagle.c
9 * Initial code: Syed Mohammed Khasim
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.
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>
23 #include <linux/leds.h>
24 #include <linux/gpio.h>
25 #include <linux/input.h>
26 #include <linux/gpio_keys.h>
28 #include <linux/mtd/mtd.h>
29 #include <linux/mtd/partitions.h>
30 #include <linux/mtd/nand.h>
32 #include <linux/regulator/machine.h>
33 #include <linux/i2c/twl.h>
35 #include <mach/hardware.h>
36 #include <asm/mach-types.h>
37 #include <asm/mach/arch.h>
38 #include <asm/mach/map.h>
39 #include <asm/mach/flash.h>
41 #include <plat/board.h>
42 #include <plat/common.h>
43 #include <plat/gpmc.h>
44 #include <plat/nand.h>
46 #include <plat/timer-gp.h>
47 #include <plat/display.h>
49 #include <plat/mcspi.h>
50 #include <linux/input/matrix_keypad.h>
51 #include <linux/spi/spi.h>
52 #include <linux/spi/ads7846.h>
53 #include <linux/dm9000.h>
54 #include <linux/interrupt.h>
56 #include "sdram-micron-mt46h32m32lf-6.h"
61 #define GPMC_CS0_BASE 0x60
62 #define GPMC_CS_SIZE 0x30
64 #define NAND_BLOCK_SIZE SZ_128K
66 #define OMAP_DM9000_GPIO_IRQ 25
67 #define OMAP3_DEVKIT_TS_GPIO 27
69 static struct mtd_partition devkit8000_nand_partitions[] = {
70 /* All the partition sizes are listed in terms of NAND block size */
74 .size = 4 * NAND_BLOCK_SIZE,
75 .mask_flags = MTD_WRITEABLE, /* force read-only */
79 .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
80 .size = 15 * NAND_BLOCK_SIZE,
81 .mask_flags = MTD_WRITEABLE, /* force read-only */
85 .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
86 .size = 1 * NAND_BLOCK_SIZE,
90 .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
91 .size = 32 * NAND_BLOCK_SIZE,
94 .name = "File System",
95 .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */
96 .size = MTDPART_SIZ_FULL,
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 */
107 static struct resource devkit8000_nand_resource = {
108 .flags = IORESOURCE_MEM,
111 static struct platform_device devkit8000_nand_device = {
112 .name = "omap2-nand",
115 .platform_data = &devkit8000_nand_data,
118 .resource = &devkit8000_nand_resource,
121 static struct omap2_hsmmc_info mmc[] = {
129 static struct omap_board_config_kernel devkit8000_config[] __initdata = {
132 static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev)
134 twl_i2c_write_u8(TWL4030_MODULE_GPIO, 0x80, REG_GPIODATADIR1);
135 twl_i2c_write_u8(TWL4030_MODULE_LED, 0x0, 0x0);
140 static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev)
143 static int devkit8000_panel_enable_dvi(struct omap_dss_device *dssdev)
148 static void devkit8000_panel_disable_dvi(struct omap_dss_device *dssdev)
152 static int devkit8000_panel_enable_tv(struct omap_dss_device *dssdev)
158 static void devkit8000_panel_disable_tv(struct omap_dss_device *dssdev)
163 static struct regulator_consumer_supply devkit8000_vmmc1_supply = {
167 static struct regulator_consumer_supply devkit8000_vsim_supply = {
168 .supply = "vmmc_aux",
172 static struct regulator_consumer_supply devkit8000_vio_supplies[] = {
173 REGULATOR_SUPPLY("vcc", "spi2.0")
176 static struct omap_dss_device devkit8000_lcd_device = {
178 .driver_name = "generic_panel",
179 .type = OMAP_DISPLAY_TYPE_DPI,
180 .phy.dpi.data_lines = 24,
181 .platform_enable = devkit8000_panel_enable_lcd,
182 .platform_disable = devkit8000_panel_disable_lcd,
184 static struct omap_dss_device devkit8000_dvi_device = {
186 .driver_name = "generic_panel",
187 .type = OMAP_DISPLAY_TYPE_DPI,
188 .phy.dpi.data_lines = 24,
189 .platform_enable = devkit8000_panel_enable_dvi,
190 .platform_disable = devkit8000_panel_disable_dvi,
193 static struct omap_dss_device devkit8000_tv_device = {
195 .driver_name = "venc",
196 .type = OMAP_DISPLAY_TYPE_VENC,
197 .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
198 .platform_enable = devkit8000_panel_enable_tv,
199 .platform_disable = devkit8000_panel_disable_tv,
203 static struct omap_dss_device *devkit8000_dss_devices[] = {
204 &devkit8000_lcd_device,
205 &devkit8000_dvi_device,
206 &devkit8000_tv_device,
209 static struct omap_dss_board_info devkit8000_dss_data = {
210 .num_devices = ARRAY_SIZE(devkit8000_dss_devices),
211 .devices = devkit8000_dss_devices,
212 .default_device = &devkit8000_lcd_device,
215 static struct platform_device devkit8000_dss_device = {
219 .platform_data = &devkit8000_dss_data,
223 static struct regulator_consumer_supply devkit8000_vdda_dac_supply = {
224 .supply = "vdda_dac",
225 .dev = &devkit8000_dss_device.dev,
228 static int board_keymap[] = {
243 PERSISTENT_KEY(4, 5),
244 KEY(4, 4, KEY_VOLUMEUP),
245 KEY(5, 5, KEY_VOLUMEDOWN),
249 static struct matrix_keymap_data board_map_data = {
250 .keymap = board_keymap,
251 .keymap_size = ARRAY_SIZE(board_keymap),
254 static struct twl4030_keypad_data devkit8000_kp_data = {
255 .keymap_data = &board_map_data,
261 static struct gpio_led gpio_leds[];
263 static int devkit8000_twl_gpio_setup(struct device *dev,
264 unsigned gpio, unsigned ngpio)
266 omap_mux_init_gpio(29, OMAP_PIN_INPUT);
267 /* gpio + 0 is "mmc0_cd" (input/IRQ) */
268 mmc[0].gpio_cd = gpio + 0;
269 omap2_hsmmc_init(mmc);
271 /* link regulators to MMC adapters */
272 devkit8000_vmmc1_supply.dev = mmc[0].dev;
273 devkit8000_vsim_supply.dev = mmc[0].dev;
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,
284 .pulldowns = BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13)
285 | BIT(15) | BIT(16) | BIT(17),
286 .setup = devkit8000_twl_gpio_setup,
289 static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = {
292 .dev = &devkit8000_lcd_device.dev,
295 .supply = "vdds_dsi",
296 .dev = &devkit8000_dss_device.dev,
300 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
301 static struct regulator_init_data devkit8000_vmmc1 = {
305 .valid_modes_mask = REGULATOR_MODE_NORMAL
306 | REGULATOR_MODE_STANDBY,
307 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
308 | REGULATOR_CHANGE_MODE
309 | REGULATOR_CHANGE_STATUS,
311 .num_consumer_supplies = 1,
312 .consumer_supplies = &devkit8000_vmmc1_supply,
315 /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
316 static struct regulator_init_data devkit8000_vsim = {
320 .valid_modes_mask = REGULATOR_MODE_NORMAL
321 | REGULATOR_MODE_STANDBY,
322 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
323 | REGULATOR_CHANGE_MODE
324 | REGULATOR_CHANGE_STATUS,
326 .num_consumer_supplies = 1,
327 .consumer_supplies = &devkit8000_vsim_supply,
330 /* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
331 static struct regulator_init_data devkit8000_vdac = {
335 .valid_modes_mask = REGULATOR_MODE_NORMAL
336 | REGULATOR_MODE_STANDBY,
337 .valid_ops_mask = REGULATOR_CHANGE_MODE
338 | REGULATOR_CHANGE_STATUS,
340 .num_consumer_supplies = 1,
341 .consumer_supplies = &devkit8000_vdda_dac_supply,
344 /* VPLL1 for digital video outputs */
345 static struct regulator_init_data devkit8000_vpll1 = {
350 .valid_modes_mask = REGULATOR_MODE_NORMAL
351 | REGULATOR_MODE_STANDBY,
352 .valid_ops_mask = REGULATOR_CHANGE_MODE
353 | REGULATOR_CHANGE_STATUS,
355 .num_consumer_supplies = ARRAY_SIZE(devkit8000_vpll1_supplies),
356 .consumer_supplies = devkit8000_vpll1_supplies,
359 /* VAUX4 for ads7846 and nubs */
360 static struct regulator_init_data devkit8000_vio = {
365 .valid_modes_mask = REGULATOR_MODE_NORMAL
366 | REGULATOR_MODE_STANDBY,
367 .valid_ops_mask = REGULATOR_CHANGE_MODE
368 | REGULATOR_CHANGE_STATUS,
370 .num_consumer_supplies = ARRAY_SIZE(devkit8000_vio_supplies),
371 .consumer_supplies = devkit8000_vio_supplies,
374 static struct twl4030_usb_data devkit8000_usb_data = {
375 .usb_mode = T2_USB_MODE_ULPI,
378 static struct twl4030_codec_audio_data devkit8000_audio_data = {
379 .audio_mclk = 26000000,
382 static struct twl4030_codec_data devkit8000_codec_data = {
383 .audio_mclk = 26000000,
384 .audio = &devkit8000_audio_data,
387 static struct twl4030_platform_data devkit8000_twldata = {
388 .irq_base = TWL4030_IRQ_BASE,
389 .irq_end = TWL4030_IRQ_END,
391 /* platform_data for children goes here */
392 .usb = &devkit8000_usb_data,
393 .gpio = &devkit8000_gpio_data,
394 .codec = &devkit8000_codec_data,
395 .vmmc1 = &devkit8000_vmmc1,
396 .vsim = &devkit8000_vsim,
397 .vdac = &devkit8000_vdac,
398 .vpll1 = &devkit8000_vpll1,
399 .vio = &devkit8000_vio,
400 .keypad = &devkit8000_kp_data,
403 static struct i2c_board_info __initdata devkit8000_i2c_boardinfo[] = {
405 I2C_BOARD_INFO("twl4030", 0x48),
406 .flags = I2C_CLIENT_WAKE,
407 .irq = INT_34XX_SYS_NIRQ,
408 .platform_data = &devkit8000_twldata,
412 static int __init devkit8000_i2c_init(void)
414 omap_register_i2c_bus(1, 2600, devkit8000_i2c_boardinfo,
415 ARRAY_SIZE(devkit8000_i2c_boardinfo));
416 /* Bus 3 is attached to the DVI port where devices like the pico DLP
417 * projector don't work reliably with 400kHz */
418 omap_register_i2c_bus(3, 400, NULL, 0);
422 static struct gpio_led gpio_leds[] = {
425 .default_trigger = "heartbeat",
431 .default_trigger = "mmc0",
437 .default_trigger = "none",
443 .default_trigger = "none",
449 static struct gpio_led_platform_data gpio_led_info = {
451 .num_leds = ARRAY_SIZE(gpio_leds),
454 static struct platform_device leds_gpio = {
458 .platform_data = &gpio_led_info,
462 static struct gpio_keys_button gpio_buttons[] = {
471 static struct gpio_keys_platform_data gpio_key_info = {
472 .buttons = gpio_buttons,
473 .nbuttons = ARRAY_SIZE(gpio_buttons),
476 static struct platform_device keys_gpio = {
480 .platform_data = &gpio_key_info,
485 static void __init devkit8000_init_irq(void)
487 omap_board_config = devkit8000_config;
488 omap_board_config_size = ARRAY_SIZE(devkit8000_config);
489 omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
490 mt46h32m32lf6_sdrc_params);
492 #ifdef CONFIG_OMAP_32K_TIMER
493 omap2_gp_clockevent_set_gptimer(12);
498 static void __init devkit8000_ads7846_init(void)
500 int gpio = OMAP3_DEVKIT_TS_GPIO;
503 ret = gpio_request(gpio, "ads7846_pen_down");
505 printk(KERN_ERR "Failed to request GPIO %d for "
506 "ads7846 pen down IRQ\n", gpio);
510 gpio_direction_input(gpio);
513 static int ads7846_get_pendown_state(void)
515 return !gpio_get_value(OMAP3_DEVKIT_TS_GPIO);
518 static struct ads7846_platform_data ads7846_config = {
526 .get_pendown_state = ads7846_get_pendown_state,
528 .settle_delay_usecs = 150,
531 static struct omap2_mcspi_device_config ads7846_mcspi_config = {
533 .single_channel = 1, /* 0: slave, 1: master */
536 static struct spi_board_info devkit8000_spi_board_info[] __initdata = {
538 .modalias = "ads7846",
541 .max_speed_hz = 1500000,
542 .controller_data = &ads7846_mcspi_config,
543 .irq = OMAP_GPIO_IRQ(OMAP3_DEVKIT_TS_GPIO),
544 .platform_data = &ads7846_config,
548 #define OMAP_DM9000_BASE 0x2c000000
550 static struct resource omap_dm9000_resources[] = {
552 .start = OMAP_DM9000_BASE,
553 .end = (OMAP_DM9000_BASE + 0x4 - 1),
554 .flags = IORESOURCE_MEM,
557 .start = (OMAP_DM9000_BASE + 0x400),
558 .end = (OMAP_DM9000_BASE + 0x400 + 0x4 - 1),
559 .flags = IORESOURCE_MEM,
562 .start = OMAP_GPIO_IRQ(OMAP_DM9000_GPIO_IRQ),
563 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
567 static struct dm9000_plat_data omap_dm9000_platdata = {
568 .flags = DM9000_PLATF_16BITONLY,
571 static struct platform_device omap_dm9000_dev = {
574 .num_resources = ARRAY_SIZE(omap_dm9000_resources),
575 .resource = omap_dm9000_resources,
577 .platform_data = &omap_dm9000_platdata,
581 static void __init omap_dm9000_init(void)
583 if (gpio_request(OMAP_DM9000_GPIO_IRQ, "dm9000 irq") < 0) {
584 printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n",
585 OMAP_DM9000_GPIO_IRQ);
589 gpio_direction_input(OMAP_DM9000_GPIO_IRQ);
592 static struct platform_device *devkit8000_devices[] __initdata = {
593 &devkit8000_dss_device,
599 static void __init devkit8000_flash_init(void)
602 u8 nandcs = GPMC_CS_NUM + 1;
604 u32 gpmc_base_add = OMAP34XX_GPMC_VIRT;
606 /* find out the chip-select on which NAND exists */
607 while (cs < GPMC_CS_NUM) {
609 ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
611 if ((ret & 0xC00) == 0x800) {
612 printk(KERN_INFO "Found NAND on CS%d\n", cs);
613 if (nandcs > GPMC_CS_NUM)
619 if (nandcs > GPMC_CS_NUM) {
620 printk(KERN_INFO "NAND: Unable to find configuration "
625 if (nandcs < GPMC_CS_NUM) {
626 devkit8000_nand_data.cs = nandcs;
627 devkit8000_nand_data.gpmc_cs_baseaddr = (void *)
628 (gpmc_base_add + GPMC_CS0_BASE + nandcs * GPMC_CS_SIZE);
629 devkit8000_nand_data.gpmc_baseaddr = (void *)
632 printk(KERN_INFO "Registering NAND on CS%d\n", nandcs);
633 if (platform_device_register(&devkit8000_nand_device) < 0)
634 printk(KERN_ERR "Unable to register NAND device\n");
638 static struct omap_musb_board_data musb_board_data = {
639 .interface_type = MUSB_INTERFACE_ULPI,
644 static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
646 .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
647 .port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
648 .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
651 .reset_gpio_port[0] = -EINVAL,
652 .reset_gpio_port[1] = -EINVAL,
653 .reset_gpio_port[2] = -EINVAL
656 static struct omap_board_mux board_mux[] __initdata = {
657 /* nCS and IRQ for Devkit8000 ethernet */
658 OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE0),
659 OMAP3_MUX(ETK_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
662 OMAP3_MUX(MCSPI2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
663 OMAP3_MUX(MCSPI2_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
664 OMAP3_MUX(MCSPI2_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
665 OMAP3_MUX(MCSPI2_CS0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
666 OMAP3_MUX(MCSPI2_CS1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
669 OMAP3_MUX(ETK_D13, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
672 OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
673 OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
674 OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
675 OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
676 OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
677 OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
678 OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
679 OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
680 OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
681 OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
682 OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
683 OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
686 OMAP3_MUX(ETK_CTL, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
687 OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
688 OMAP3_MUX(ETK_D8, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
689 OMAP3_MUX(ETK_D9, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
690 OMAP3_MUX(ETK_D0, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
691 OMAP3_MUX(ETK_D1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
692 OMAP3_MUX(ETK_D2, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
693 OMAP3_MUX(ETK_D3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
694 OMAP3_MUX(ETK_D4, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
695 OMAP3_MUX(ETK_D5, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
696 OMAP3_MUX(ETK_D6, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
697 OMAP3_MUX(ETK_D7, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
700 OMAP3_MUX(SDMMC1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
701 OMAP3_MUX(SDMMC1_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
702 OMAP3_MUX(SDMMC1_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
703 OMAP3_MUX(SDMMC1_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
704 OMAP3_MUX(SDMMC1_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
705 OMAP3_MUX(SDMMC1_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
706 OMAP3_MUX(SDMMC1_DAT4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
707 OMAP3_MUX(SDMMC1_DAT5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
708 OMAP3_MUX(SDMMC1_DAT6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
709 OMAP3_MUX(SDMMC1_DAT7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
712 OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
713 OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
714 OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
715 OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
718 OMAP3_MUX(I2C1_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
719 OMAP3_MUX(I2C1_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
722 OMAP3_MUX(I2C2_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
723 OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
726 OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
727 OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
730 OMAP3_MUX(I2C4_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
731 OMAP3_MUX(I2C4_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
734 OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
735 OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
736 OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
737 OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
740 OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
741 OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
742 OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
743 OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
744 OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
745 OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
746 OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
747 OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
748 OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
749 OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
750 OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
751 OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
752 OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
753 OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
754 OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
755 OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
756 OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
757 OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
758 OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
759 OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
760 OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
761 OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
762 OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
763 OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
764 OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
765 OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
766 OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
767 OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
771 OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
772 OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
773 OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
774 OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
775 OMAP3_MUX(MCSPI1_CS3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
778 OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
781 OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
782 OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
783 OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
784 OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
787 OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
788 OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
789 OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
790 OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
793 OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
794 OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
796 OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
797 OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
798 OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
800 OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
801 OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
804 OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
805 OMAP_PIN_INPUT_PULLUP),
807 { .reg_offset = OMAP_MUX_TERMINATOR },
810 static void __init devkit8000_init(void)
812 omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
817 devkit8000_i2c_init();
818 platform_add_devices(devkit8000_devices,
819 ARRAY_SIZE(devkit8000_devices));
820 omap_board_config = devkit8000_config;
821 omap_board_config_size = ARRAY_SIZE(devkit8000_config);
823 spi_register_board_info(devkit8000_spi_board_info,
824 ARRAY_SIZE(devkit8000_spi_board_info));
826 devkit8000_ads7846_init();
828 usb_musb_init(&musb_board_data);
829 usb_ehci_init(&ehci_pdata);
830 devkit8000_flash_init();
832 /* Ensure SDRC pins are mux'd for self-refresh */
833 omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
834 omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
837 static void __init devkit8000_map_io(void)
839 omap2_set_globals_343x();
840 omap34xx_map_common_io();
843 MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
844 .phys_io = 0x48000000,
845 .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
846 .boot_params = 0x80000100,
847 .map_io = devkit8000_map_io,
848 .init_irq = devkit8000_init_irq,
849 .init_machine = devkit8000_init,
850 .timer = &omap_timer,