mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-22 01:48:52 +09:00
![Lucas Stach](/assets/img/avatar_default.png)
This adds board support for the Toradex Colibri T20 module. Working functions: - SD card boot - USB boot - Network - NAND environment Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Tom Warren <twarren@nvidia.com>
45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/*
|
|
* Copyright (C) 2012 Lucas Stach
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/arch/clock.h>
|
|
#include <asm/arch/funcmux.h>
|
|
#include <asm/arch/pinmux.h>
|
|
#include <asm/arch-tegra/board.h>
|
|
|
|
#include "colibri_t20-common.h"
|
|
|
|
#ifdef CONFIG_USB_EHCI_TEGRA
|
|
void colibri_t20_common_pin_mux_usb(void)
|
|
{
|
|
/* module internal USB bus to connect ethernet chipset */
|
|
funcmux_select(PERIPH_ID_USB2, FUNCMUX_USB2_ULPI);
|
|
/* ULPI reference clock output */
|
|
pinmux_set_func(PINGRP_CDEV2, PMUX_FUNC_PLLP_OUT4);
|
|
pinmux_tristate_disable(PINGRP_CDEV2);
|
|
/* PHY reset GPIO */
|
|
pinmux_tristate_disable(PINGRP_UAC);
|
|
/* VBus GPIO */
|
|
pinmux_tristate_disable(PINGRP_DTE);
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_TEGRA_NAND
|
|
void pin_mux_nand(void)
|
|
{
|
|
funcmux_select(PERIPH_ID_NDFLASH, FUNCMUX_NDFLASH_KBC_8_BIT);
|
|
}
|
|
#endif
|