u-boot/board/toradex/colibri_t30/colibri_t30.c
Stefan Agner 24d4d422c1 ARM: tegra: add Colibri T30 board support
This adds board support for the Toradex Colibri T30 module.

Working functions:
- SD card boot
- eMMC environment and boot
- USB host/USB client (on the dual role port)
- Network (via ASIX USB)

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-08-18 16:59:04 -07:00

42 lines
945 B
C

/*
* (C) Copyright 2014
* Stefan Agner <stefan@agner.ch>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/gp_padctrl.h>
#include "pinmux-config-colibri_t30.h"
#include <i2c.h>
#include <asm/gpio.h>
/*
* Routine: pinmux_init
* Description: Do individual peripheral pinmux configs
*/
void pinmux_init(void)
{
pinmux_config_pingrp_table(tegra3_pinmux_common,
ARRAY_SIZE(tegra3_pinmux_common));
pinmux_config_pingrp_table(unused_pins_lowpower,
ARRAY_SIZE(unused_pins_lowpower));
/* Initialize any non-default pad configs (APB_MISC_GP regs) */
pinmux_config_drvgrp_table(colibri_t30_padctrl,
ARRAY_SIZE(colibri_t30_padctrl));
}
/*
* Enable AX88772B USB to LAN controller
*/
void pin_mux_usb(void)
{
/* Reset ASIX using LAN_RESET */
gpio_request(GPIO_PDD0, NULL);
gpio_direction_output(GPIO_PDD0, 0);
udelay(5);
gpio_set_value(GPIO_PDD0, 1);
}