upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
1.1 KiB
52 lines
1.1 KiB
/*
|
|
* Copyright (C) 2012 Lucas Stach
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#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 <asm/gpio.h>
|
|
|
|
#ifdef CONFIG_TEGRA_MMC
|
|
/*
|
|
* Routine: pin_mux_mmc
|
|
* Description: setup the pin muxes/tristate values for the SDMMC(s)
|
|
*/
|
|
void pin_mux_mmc(void)
|
|
{
|
|
funcmux_select(PERIPH_ID_SDMMC4, FUNCMUX_SDMMC4_ATB_GMA_4_BIT);
|
|
pinmux_tristate_disable(PMUX_PINGRP_GMB);
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_TEGRA_NAND
|
|
void pin_mux_nand(void)
|
|
{
|
|
funcmux_select(PERIPH_ID_NDFLASH, FUNCMUX_NDFLASH_KBC_8_BIT);
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_USB_EHCI_TEGRA
|
|
void 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(PMUX_PINGRP_CDEV2, PMUX_FUNC_PLLP_OUT4);
|
|
pinmux_tristate_disable(PMUX_PINGRP_CDEV2);
|
|
|
|
/* PHY reset GPIO */
|
|
pinmux_tristate_disable(PMUX_PINGRP_UAC);
|
|
|
|
/* VBus GPIO */
|
|
pinmux_tristate_disable(PMUX_PINGRP_DTE);
|
|
|
|
/* USB 1 aka Tegra USB port 3 VBus */
|
|
pinmux_tristate_disable(PMUX_PINGRP_SPIG);
|
|
}
|
|
#endif
|
|
|