daf7aabcc1
This patch fixes a wrongly used lcd enable pin. The Devkit8000 uses twl4030_ledA configured as output gpio only for the lcd enable line. twl4030_gpio.1 is used through the generic gpio functions while ledA is used via low level twl4030 calls. This patch removes the low level calls and use the generic gpio functions for initialization and use of ledA. This patch also fixes a bug where the lcd would not power down when blanking. Further this patch fixes an indentation issue. The comment line uses eight whitespace and is replaced with a hard tab. gpio_request + gpio_direction_output are replaced with gpio_request_one. The return value of gpio_request_one is used to set the value of the gpio to -EINVAL when unsuccessful, so that gpio_is_valid can detect the unsuccessful request. But already successful requested gpios are not freed. Reported-by: Daniel Morsing <daniel.morsing@gmail.com> Signed-off-by: Thomas Weber <weber@corscience.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
821 lines
23 KiB
C
821 lines
23 KiB
C
/*
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* board-devkit8000.c - TimLL Devkit8000
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*
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* Copyright (C) 2009 Kim Botherway
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* Copyright (C) 2010 Thomas Weber
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*
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* Modified from mach-omap2/board-omap3beagle.c
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*
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* Initial code: Syed Mohammed Khasim
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/delay.h>
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#include <linux/err.h>
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#include <linux/clk.h>
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#include <linux/io.h>
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#include <linux/leds.h>
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#include <linux/gpio.h>
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#include <linux/input.h>
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#include <linux/gpio_keys.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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#include <linux/mtd/nand.h>
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#include <linux/mmc/host.h>
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#include <linux/regulator/machine.h>
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#include <linux/i2c/twl.h>
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#include <mach/hardware.h>
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#include <mach/id.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/mach/flash.h>
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#include <plat/board.h>
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#include <plat/common.h>
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#include <plat/gpmc.h>
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#include <plat/nand.h>
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#include <plat/usb.h>
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#include <plat/display.h>
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#include <plat/panel-generic-dpi.h>
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#include <plat/mcspi.h>
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#include <linux/input/matrix_keypad.h>
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#include <linux/spi/spi.h>
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#include <linux/spi/ads7846.h>
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#include <linux/dm9000.h>
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#include <linux/interrupt.h>
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#include "sdram-micron-mt46h32m32lf-6.h"
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#include "mux.h"
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#include "hsmmc.h"
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#include "timer-gp.h"
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#define NAND_BLOCK_SIZE SZ_128K
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#define OMAP_DM9000_GPIO_IRQ 25
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#define OMAP3_DEVKIT_TS_GPIO 27
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static struct mtd_partition devkit8000_nand_partitions[] = {
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/* All the partition sizes are listed in terms of NAND block size */
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{
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.name = "X-Loader",
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.offset = 0,
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.size = 4 * NAND_BLOCK_SIZE,
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.mask_flags = MTD_WRITEABLE, /* force read-only */
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},
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{
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.name = "U-Boot",
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.offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
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.size = 15 * NAND_BLOCK_SIZE,
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.mask_flags = MTD_WRITEABLE, /* force read-only */
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},
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{
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.name = "U-Boot Env",
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.offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
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.size = 1 * NAND_BLOCK_SIZE,
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},
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{
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.name = "Kernel",
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.offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
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.size = 32 * NAND_BLOCK_SIZE,
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},
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{
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.name = "File System",
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.offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */
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.size = MTDPART_SIZ_FULL,
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},
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};
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static struct omap_nand_platform_data devkit8000_nand_data = {
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.options = NAND_BUSWIDTH_16,
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.parts = devkit8000_nand_partitions,
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.nr_parts = ARRAY_SIZE(devkit8000_nand_partitions),
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.dma_channel = -1, /* disable DMA in OMAP NAND driver */
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};
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static struct omap2_hsmmc_info mmc[] = {
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{
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.mmc = 1,
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.caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
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.gpio_wp = 29,
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},
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{} /* Terminator */
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};
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static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev)
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{
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if (gpio_is_valid(dssdev->reset_gpio))
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gpio_set_value_cansleep(dssdev->reset_gpio, 1);
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return 0;
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}
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static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev)
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{
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if (gpio_is_valid(dssdev->reset_gpio))
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gpio_set_value_cansleep(dssdev->reset_gpio, 0);
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}
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static int devkit8000_panel_enable_dvi(struct omap_dss_device *dssdev)
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{
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if (gpio_is_valid(dssdev->reset_gpio))
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gpio_set_value_cansleep(dssdev->reset_gpio, 1);
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return 0;
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}
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static void devkit8000_panel_disable_dvi(struct omap_dss_device *dssdev)
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{
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if (gpio_is_valid(dssdev->reset_gpio))
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gpio_set_value_cansleep(dssdev->reset_gpio, 0);
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}
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static struct regulator_consumer_supply devkit8000_vmmc1_supply =
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REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.0");
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/* ads7846 on SPI */
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static struct regulator_consumer_supply devkit8000_vio_supply =
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REGULATOR_SUPPLY("vcc", "spi2.0");
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static struct panel_generic_dpi_data lcd_panel = {
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.name = "generic",
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.platform_enable = devkit8000_panel_enable_lcd,
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.platform_disable = devkit8000_panel_disable_lcd,
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};
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static struct omap_dss_device devkit8000_lcd_device = {
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.name = "lcd",
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.type = OMAP_DISPLAY_TYPE_DPI,
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.driver_name = "generic_dpi_panel",
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.data = &lcd_panel,
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.phy.dpi.data_lines = 24,
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};
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static struct panel_generic_dpi_data dvi_panel = {
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.name = "generic",
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.platform_enable = devkit8000_panel_enable_dvi,
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.platform_disable = devkit8000_panel_disable_dvi,
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};
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static struct omap_dss_device devkit8000_dvi_device = {
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.name = "dvi",
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.type = OMAP_DISPLAY_TYPE_DPI,
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.driver_name = "generic_dpi_panel",
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.data = &dvi_panel,
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.phy.dpi.data_lines = 24,
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};
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static struct omap_dss_device devkit8000_tv_device = {
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.name = "tv",
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.driver_name = "venc",
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.type = OMAP_DISPLAY_TYPE_VENC,
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.phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
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};
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static struct omap_dss_device *devkit8000_dss_devices[] = {
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&devkit8000_lcd_device,
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&devkit8000_dvi_device,
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&devkit8000_tv_device,
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};
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static struct omap_dss_board_info devkit8000_dss_data = {
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.num_devices = ARRAY_SIZE(devkit8000_dss_devices),
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.devices = devkit8000_dss_devices,
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.default_device = &devkit8000_lcd_device,
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};
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static struct platform_device devkit8000_dss_device = {
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.name = "omapdss",
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.id = -1,
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.dev = {
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.platform_data = &devkit8000_dss_data,
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},
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};
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static struct regulator_consumer_supply devkit8000_vdda_dac_supply =
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REGULATOR_SUPPLY("vdda_dac", "omapdss");
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static uint32_t board_keymap[] = {
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KEY(0, 0, KEY_1),
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KEY(1, 0, KEY_2),
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KEY(2, 0, KEY_3),
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KEY(0, 1, KEY_4),
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KEY(1, 1, KEY_5),
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KEY(2, 1, KEY_6),
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KEY(3, 1, KEY_F5),
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KEY(0, 2, KEY_7),
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KEY(1, 2, KEY_8),
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KEY(2, 2, KEY_9),
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KEY(3, 2, KEY_F6),
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KEY(0, 3, KEY_F7),
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KEY(1, 3, KEY_0),
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KEY(2, 3, KEY_F8),
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PERSISTENT_KEY(4, 5),
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KEY(4, 4, KEY_VOLUMEUP),
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KEY(5, 5, KEY_VOLUMEDOWN),
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0
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};
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static struct matrix_keymap_data board_map_data = {
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.keymap = board_keymap,
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.keymap_size = ARRAY_SIZE(board_keymap),
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};
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static struct twl4030_keypad_data devkit8000_kp_data = {
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.keymap_data = &board_map_data,
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.rows = 6,
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.cols = 6,
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.rep = 1,
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};
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static struct gpio_led gpio_leds[];
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static int devkit8000_twl_gpio_setup(struct device *dev,
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unsigned gpio, unsigned ngpio)
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{
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int ret;
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omap_mux_init_gpio(29, OMAP_PIN_INPUT);
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/* gpio + 0 is "mmc0_cd" (input/IRQ) */
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mmc[0].gpio_cd = gpio + 0;
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omap2_hsmmc_init(mmc);
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/* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
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gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
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/* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */
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devkit8000_lcd_device.reset_gpio = gpio + TWL4030_GPIO_MAX + 0;
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ret = gpio_request_one(devkit8000_lcd_device.reset_gpio,
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GPIOF_DIR_OUT | GPIOF_INIT_LOW, "LCD_PWREN");
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if (ret < 0) {
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devkit8000_lcd_device.reset_gpio = -EINVAL;
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printk(KERN_ERR "Failed to request GPIO for LCD_PWRN\n");
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}
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/* gpio + 7 is "DVI_PD" (out, active low) */
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devkit8000_dvi_device.reset_gpio = gpio + 7;
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ret = gpio_request_one(devkit8000_dvi_device.reset_gpio,
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GPIOF_DIR_OUT | GPIOF_INIT_LOW, "DVI PowerDown");
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if (ret < 0) {
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devkit8000_dvi_device.reset_gpio = -EINVAL;
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printk(KERN_ERR "Failed to request GPIO for DVI PowerDown\n");
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}
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return 0;
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}
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static struct twl4030_gpio_platform_data devkit8000_gpio_data = {
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.gpio_base = OMAP_MAX_GPIO_LINES,
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.irq_base = TWL4030_GPIO_IRQ_BASE,
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.irq_end = TWL4030_GPIO_IRQ_END,
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.use_leds = true,
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.pulldowns = BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13)
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| BIT(15) | BIT(16) | BIT(17),
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.setup = devkit8000_twl_gpio_setup,
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};
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static struct regulator_consumer_supply devkit8000_vpll1_supply =
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REGULATOR_SUPPLY("vdds_dsi", "omapdss");
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/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
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static struct regulator_init_data devkit8000_vmmc1 = {
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.constraints = {
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.min_uV = 1850000,
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.max_uV = 3150000,
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.valid_modes_mask = REGULATOR_MODE_NORMAL
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| REGULATOR_MODE_STANDBY,
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.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
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| REGULATOR_CHANGE_MODE
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| REGULATOR_CHANGE_STATUS,
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},
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.num_consumer_supplies = 1,
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.consumer_supplies = &devkit8000_vmmc1_supply,
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};
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/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
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static struct regulator_init_data devkit8000_vdac = {
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.constraints = {
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.min_uV = 1800000,
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.max_uV = 1800000,
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.valid_modes_mask = REGULATOR_MODE_NORMAL
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| REGULATOR_MODE_STANDBY,
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.valid_ops_mask = REGULATOR_CHANGE_MODE
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| REGULATOR_CHANGE_STATUS,
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},
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.num_consumer_supplies = 1,
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.consumer_supplies = &devkit8000_vdda_dac_supply,
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};
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/* VPLL1 for digital video outputs */
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static struct regulator_init_data devkit8000_vpll1 = {
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.constraints = {
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.min_uV = 1800000,
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.max_uV = 1800000,
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.valid_modes_mask = REGULATOR_MODE_NORMAL
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| REGULATOR_MODE_STANDBY,
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.valid_ops_mask = REGULATOR_CHANGE_MODE
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| REGULATOR_CHANGE_STATUS,
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},
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.num_consumer_supplies = 1,
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.consumer_supplies = &devkit8000_vpll1_supply,
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};
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/* VAUX4 for ads7846 and nubs */
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static struct regulator_init_data devkit8000_vio = {
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.constraints = {
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.min_uV = 1800000,
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.max_uV = 1800000,
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.apply_uV = true,
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.valid_modes_mask = REGULATOR_MODE_NORMAL
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| REGULATOR_MODE_STANDBY,
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.valid_ops_mask = REGULATOR_CHANGE_MODE
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| REGULATOR_CHANGE_STATUS,
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},
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.num_consumer_supplies = 1,
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.consumer_supplies = &devkit8000_vio_supply,
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};
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static struct twl4030_usb_data devkit8000_usb_data = {
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.usb_mode = T2_USB_MODE_ULPI,
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};
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static struct twl4030_codec_audio_data devkit8000_audio_data = {
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.audio_mclk = 26000000,
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};
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static struct twl4030_codec_data devkit8000_codec_data = {
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.audio_mclk = 26000000,
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.audio = &devkit8000_audio_data,
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};
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static struct twl4030_platform_data devkit8000_twldata = {
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.irq_base = TWL4030_IRQ_BASE,
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.irq_end = TWL4030_IRQ_END,
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/* platform_data for children goes here */
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.usb = &devkit8000_usb_data,
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.gpio = &devkit8000_gpio_data,
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.codec = &devkit8000_codec_data,
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.vmmc1 = &devkit8000_vmmc1,
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.vdac = &devkit8000_vdac,
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.vpll1 = &devkit8000_vpll1,
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.vio = &devkit8000_vio,
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.keypad = &devkit8000_kp_data,
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};
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static struct i2c_board_info __initdata devkit8000_i2c_boardinfo[] = {
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{
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I2C_BOARD_INFO("tps65930", 0x48),
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.flags = I2C_CLIENT_WAKE,
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.irq = INT_34XX_SYS_NIRQ,
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.platform_data = &devkit8000_twldata,
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},
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};
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static int __init devkit8000_i2c_init(void)
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{
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omap_register_i2c_bus(1, 2600, devkit8000_i2c_boardinfo,
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ARRAY_SIZE(devkit8000_i2c_boardinfo));
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/* Bus 3 is attached to the DVI port where devices like the pico DLP
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* projector don't work reliably with 400kHz */
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omap_register_i2c_bus(3, 400, NULL, 0);
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return 0;
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}
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static struct gpio_led gpio_leds[] = {
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{
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.name = "led1",
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.default_trigger = "heartbeat",
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.gpio = 186,
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.active_low = true,
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},
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{
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.name = "led2",
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.default_trigger = "mmc0",
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.gpio = 163,
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.active_low = true,
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},
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{
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.name = "ledB",
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.default_trigger = "none",
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.gpio = 153,
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.active_low = true,
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},
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{
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.name = "led3",
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.default_trigger = "none",
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.gpio = 164,
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.active_low = true,
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},
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};
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static struct gpio_led_platform_data gpio_led_info = {
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.leds = gpio_leds,
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.num_leds = ARRAY_SIZE(gpio_leds),
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};
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static struct platform_device leds_gpio = {
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.name = "leds-gpio",
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.id = -1,
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.dev = {
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.platform_data = &gpio_led_info,
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},
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};
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static struct gpio_keys_button gpio_buttons[] = {
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{
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.code = BTN_EXTRA,
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.gpio = 26,
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.desc = "user",
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.wakeup = 1,
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},
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};
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static struct gpio_keys_platform_data gpio_key_info = {
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.buttons = gpio_buttons,
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.nbuttons = ARRAY_SIZE(gpio_buttons),
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};
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static struct platform_device keys_gpio = {
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.name = "gpio-keys",
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.id = -1,
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.dev = {
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.platform_data = &gpio_key_info,
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},
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};
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static void __init devkit8000_init_irq(void)
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{
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omap2_init_common_infrastructure();
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omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
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mt46h32m32lf6_sdrc_params);
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omap_init_irq();
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#ifdef CONFIG_OMAP_32K_TIMER
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omap2_gp_clockevent_set_gptimer(12);
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#endif
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}
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|
|
static void __init devkit8000_ads7846_init(void)
|
|
{
|
|
int gpio = OMAP3_DEVKIT_TS_GPIO;
|
|
int ret;
|
|
|
|
ret = gpio_request(gpio, "ads7846_pen_down");
|
|
if (ret < 0) {
|
|
printk(KERN_ERR "Failed to request GPIO %d for "
|
|
"ads7846 pen down IRQ\n", gpio);
|
|
return;
|
|
}
|
|
|
|
gpio_direction_input(gpio);
|
|
}
|
|
|
|
static int ads7846_get_pendown_state(void)
|
|
{
|
|
return !gpio_get_value(OMAP3_DEVKIT_TS_GPIO);
|
|
}
|
|
|
|
static struct ads7846_platform_data ads7846_config = {
|
|
.x_max = 0x0fff,
|
|
.y_max = 0x0fff,
|
|
.x_plate_ohms = 180,
|
|
.pressure_max = 255,
|
|
.debounce_max = 10,
|
|
.debounce_tol = 5,
|
|
.debounce_rep = 1,
|
|
.get_pendown_state = ads7846_get_pendown_state,
|
|
.keep_vref_on = 1,
|
|
.settle_delay_usecs = 150,
|
|
};
|
|
|
|
static struct omap2_mcspi_device_config ads7846_mcspi_config = {
|
|
.turbo_mode = 0,
|
|
.single_channel = 1, /* 0: slave, 1: master */
|
|
};
|
|
|
|
static struct spi_board_info devkit8000_spi_board_info[] __initdata = {
|
|
{
|
|
.modalias = "ads7846",
|
|
.bus_num = 2,
|
|
.chip_select = 0,
|
|
.max_speed_hz = 1500000,
|
|
.controller_data = &ads7846_mcspi_config,
|
|
.irq = OMAP_GPIO_IRQ(OMAP3_DEVKIT_TS_GPIO),
|
|
.platform_data = &ads7846_config,
|
|
}
|
|
};
|
|
|
|
#define OMAP_DM9000_BASE 0x2c000000
|
|
|
|
static struct resource omap_dm9000_resources[] = {
|
|
[0] = {
|
|
.start = OMAP_DM9000_BASE,
|
|
.end = (OMAP_DM9000_BASE + 0x4 - 1),
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = (OMAP_DM9000_BASE + 0x400),
|
|
.end = (OMAP_DM9000_BASE + 0x400 + 0x4 - 1),
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[2] = {
|
|
.start = OMAP_GPIO_IRQ(OMAP_DM9000_GPIO_IRQ),
|
|
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
|
|
},
|
|
};
|
|
|
|
static struct dm9000_plat_data omap_dm9000_platdata = {
|
|
.flags = DM9000_PLATF_16BITONLY,
|
|
};
|
|
|
|
static struct platform_device omap_dm9000_dev = {
|
|
.name = "dm9000",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(omap_dm9000_resources),
|
|
.resource = omap_dm9000_resources,
|
|
.dev = {
|
|
.platform_data = &omap_dm9000_platdata,
|
|
},
|
|
};
|
|
|
|
static void __init omap_dm9000_init(void)
|
|
{
|
|
unsigned char *eth_addr = omap_dm9000_platdata.dev_addr;
|
|
struct omap_die_id odi;
|
|
|
|
if (gpio_request(OMAP_DM9000_GPIO_IRQ, "dm9000 irq") < 0) {
|
|
printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n",
|
|
OMAP_DM9000_GPIO_IRQ);
|
|
return;
|
|
}
|
|
|
|
gpio_direction_input(OMAP_DM9000_GPIO_IRQ);
|
|
|
|
/* init the mac address using DIE id */
|
|
omap_get_die_id(&odi);
|
|
|
|
eth_addr[0] = 0x02; /* locally administered */
|
|
eth_addr[1] = odi.id_1 & 0xff;
|
|
eth_addr[2] = (odi.id_0 & 0xff000000) >> 24;
|
|
eth_addr[3] = (odi.id_0 & 0x00ff0000) >> 16;
|
|
eth_addr[4] = (odi.id_0 & 0x0000ff00) >> 8;
|
|
eth_addr[5] = (odi.id_0 & 0x000000ff);
|
|
}
|
|
|
|
static struct platform_device *devkit8000_devices[] __initdata = {
|
|
&devkit8000_dss_device,
|
|
&leds_gpio,
|
|
&keys_gpio,
|
|
&omap_dm9000_dev,
|
|
};
|
|
|
|
static void __init devkit8000_flash_init(void)
|
|
{
|
|
u8 cs = 0;
|
|
u8 nandcs = GPMC_CS_NUM + 1;
|
|
|
|
/* find out the chip-select on which NAND exists */
|
|
while (cs < GPMC_CS_NUM) {
|
|
u32 ret = 0;
|
|
ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
|
|
|
|
if ((ret & 0xC00) == 0x800) {
|
|
printk(KERN_INFO "Found NAND on CS%d\n", cs);
|
|
if (nandcs > GPMC_CS_NUM)
|
|
nandcs = cs;
|
|
}
|
|
cs++;
|
|
}
|
|
|
|
if (nandcs > GPMC_CS_NUM) {
|
|
printk(KERN_INFO "NAND: Unable to find configuration "
|
|
"in GPMC\n ");
|
|
return;
|
|
}
|
|
|
|
if (nandcs < GPMC_CS_NUM) {
|
|
devkit8000_nand_data.cs = nandcs;
|
|
|
|
printk(KERN_INFO "Registering NAND on CS%d\n", nandcs);
|
|
if (gpmc_nand_init(&devkit8000_nand_data) < 0)
|
|
printk(KERN_ERR "Unable to register NAND device\n");
|
|
}
|
|
}
|
|
|
|
static struct omap_musb_board_data musb_board_data = {
|
|
.interface_type = MUSB_INTERFACE_ULPI,
|
|
.mode = MUSB_OTG,
|
|
.power = 100,
|
|
};
|
|
|
|
static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
|
|
|
|
.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
|
|
.port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
|
|
.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
|
|
|
|
.phy_reset = true,
|
|
.reset_gpio_port[0] = -EINVAL,
|
|
.reset_gpio_port[1] = -EINVAL,
|
|
.reset_gpio_port[2] = -EINVAL
|
|
};
|
|
|
|
static struct omap_board_mux board_mux[] __initdata = {
|
|
/* nCS and IRQ for Devkit8000 ethernet */
|
|
OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE0),
|
|
OMAP3_MUX(ETK_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
|
|
|
|
/* McSPI 2*/
|
|
OMAP3_MUX(MCSPI2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(MCSPI2_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(MCSPI2_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(MCSPI2_CS0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(MCSPI2_CS1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
|
|
/* PENDOWN GPIO */
|
|
OMAP3_MUX(ETK_D13, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
|
|
|
|
/* mUSB */
|
|
OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
|
|
/* USB 1 */
|
|
OMAP3_MUX(ETK_CTL, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(ETK_D8, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(ETK_D9, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(ETK_D0, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(ETK_D1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(ETK_D2, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(ETK_D3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(ETK_D4, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(ETK_D5, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(ETK_D6, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(ETK_D7, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
|
|
|
|
/* MMC 1 */
|
|
OMAP3_MUX(SDMMC1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(SDMMC1_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(SDMMC1_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(SDMMC1_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(SDMMC1_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(SDMMC1_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(SDMMC1_DAT4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(SDMMC1_DAT5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(SDMMC1_DAT6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(SDMMC1_DAT7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
|
|
/* McBSP 2 */
|
|
OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
|
|
/* I2C 1 */
|
|
OMAP3_MUX(I2C1_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(I2C1_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
|
|
/* I2C 2 */
|
|
OMAP3_MUX(I2C2_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
|
|
/* I2C 3 */
|
|
OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
|
|
/* I2C 4 */
|
|
OMAP3_MUX(I2C4_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(I2C4_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
|
|
/* serial ports */
|
|
OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
|
|
/* DSS */
|
|
OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
|
|
/* expansion port */
|
|
/* McSPI 1 */
|
|
OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
|
|
OMAP3_MUX(MCSPI1_CS3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
|
|
|
|
/* HDQ */
|
|
OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
|
|
/* McSPI4 */
|
|
OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
|
|
|
|
/* MMC 2 */
|
|
OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
|
|
|
|
/* I2C3 */
|
|
OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
|
|
|
OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
|
|
|
|
OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
|
|
|
|
/* TPS IRQ */
|
|
OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
|
|
OMAP_PIN_INPUT_PULLUP),
|
|
|
|
{ .reg_offset = OMAP_MUX_TERMINATOR },
|
|
};
|
|
|
|
static void __init devkit8000_init(void)
|
|
{
|
|
omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
|
|
omap_serial_init();
|
|
|
|
omap_dm9000_init();
|
|
|
|
devkit8000_i2c_init();
|
|
platform_add_devices(devkit8000_devices,
|
|
ARRAY_SIZE(devkit8000_devices));
|
|
|
|
spi_register_board_info(devkit8000_spi_board_info,
|
|
ARRAY_SIZE(devkit8000_spi_board_info));
|
|
|
|
devkit8000_ads7846_init();
|
|
|
|
usb_musb_init(&musb_board_data);
|
|
usb_ehci_init(&ehci_pdata);
|
|
devkit8000_flash_init();
|
|
|
|
/* Ensure SDRC pins are mux'd for self-refresh */
|
|
omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
|
|
omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
|
|
}
|
|
|
|
MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
|
|
.boot_params = 0x80000100,
|
|
.map_io = omap3_map_io,
|
|
.reserve = omap_reserve,
|
|
.init_irq = devkit8000_init_irq,
|
|
.init_machine = devkit8000_init,
|
|
.timer = &omap_timer,
|
|
MACHINE_END
|