mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 00:47:26 +00:00
70ad375ee4
This renames all the Tegra20 pinmux pins and functions so they have a prefix which matches the type name. The entries in tegra20_pingroups[] are all updated to remove the columns which are no longer used. All affected code is updated to match. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
/*
|
|
* Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope 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/io.h>
|
|
#include <asm/arch/tegra.h>
|
|
#include <asm/arch/pinmux.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)
|
|
{
|
|
/* SDMMC4: config 3, x8 on 2nd set of pins */
|
|
pinmux_set_func(PMUX_PINGRP_ATB, PMUX_FUNC_SDIO4);
|
|
pinmux_set_func(PMUX_PINGRP_GMA, PMUX_FUNC_SDIO4);
|
|
pinmux_set_func(PMUX_PINGRP_GME, PMUX_FUNC_SDIO4);
|
|
|
|
pinmux_tristate_disable(PMUX_PINGRP_ATB);
|
|
pinmux_tristate_disable(PMUX_PINGRP_GMA);
|
|
pinmux_tristate_disable(PMUX_PINGRP_GME);
|
|
|
|
/* SDIO1: SDIO1_CLK, SDIO1_CMD, SDIO1_DAT[3:0] */
|
|
pinmux_set_func(PMUX_PINGRP_SDIO1, PMUX_FUNC_SDIO1);
|
|
|
|
pinmux_tristate_disable(PMUX_PINGRP_SDIO1);
|
|
|
|
/* For power GPIO PV1 */
|
|
pinmux_tristate_disable(PMUX_PINGRP_UAC);
|
|
/* For CD GPIO PV5 */
|
|
pinmux_tristate_disable(PMUX_PINGRP_GPV);
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_LCD
|
|
/* this is a weak define that we are overriding */
|
|
void pin_mux_display(void)
|
|
{
|
|
debug("init display pinmux\n");
|
|
|
|
/* EN_VDD_PANEL GPIO A4 */
|
|
pinmux_tristate_disable(PMUX_PINGRP_DAP2);
|
|
}
|
|
#endif
|