mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-19 11:18:28 +00:00
09f455dca7
This commit moves files as follows: arch/arm/cpu/arm720t/tegra20/* -> arch/arm/mach-tegra/tegra20/* arch/arm/cpu/arm720t/tegra30/* -> arch/arm/mach-tegra/tegra30/* arch/arm/cpu/arm720t/tegra114/* -> arch/arm/mach-tegra/tegra114/* arch/arm/cpu/arm720t/tegra124* -> arch/arm/mach-tegra/tegra124/* arch/arm/cpu/arm720t/tegra-common/* -> arch/arm/mach-tegra/* arch/arm/cpu/armv7/tegra20/* -> arch/arm/mach-tegra/tegra20/* arch/arm/cpu/armv7/tegra30/* -> arch/arm/mach-tegra/tegra30/* arch/arm/cpu/armv7/tegra114/* -> arch/arm/mach-tegra/tegra114/* arch/arm/cpu/armv7/tegra124/* -> arch/arm/mach-tegra/tegra124/* arch/arm/cpu/armv7/tegra-common/* -> arch/arm/mach-tegra/* arch/arm/cpu/tegra20-common/* -> arch/arm/mach-tegra/tegra20/* arch/arm/cpu/tegra30-common/* -> arch/arm/mach-tegra/tegra30/* arch/arm/cpu/tegra114-common/* -> arch/arm/mach-tegra/tegra114/* arch/arm/cpu/tegra124-common/* -> arch/arm/mach-tegra/tegra124/* arch/arm/cpu/tegra-common/* -> arch/arm/mach-tegra/* Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Tested-by: Simon Glass <sjg@chromium.org> [ on nyan-big ] Cc: Stephen Warren <swarren@nvidia.com> Cc: Tom Warren <twarren@nvidia.com>
67 lines
2 KiB
C
67 lines
2 KiB
C
/*
|
|
* Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
|
|
*
|
|
* 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/* Tegra114 high-level function multiplexing */
|
|
|
|
#include <common.h>
|
|
#include <asm/arch/clock.h>
|
|
#include <asm/arch/funcmux.h>
|
|
#include <asm/arch/pinmux.h>
|
|
|
|
int funcmux_select(enum periph_id id, int config)
|
|
{
|
|
int bad_config = config != FUNCMUX_DEFAULT;
|
|
|
|
switch (id) {
|
|
case PERIPH_ID_UART4:
|
|
switch (config) {
|
|
case FUNCMUX_UART4_GMI:
|
|
pinmux_set_func(PMUX_PINGRP_GMI_A16_PJ7,
|
|
PMUX_FUNC_UARTD);
|
|
pinmux_set_func(PMUX_PINGRP_GMI_A17_PB0,
|
|
PMUX_FUNC_UARTD);
|
|
pinmux_set_func(PMUX_PINGRP_GMI_A18_PB1,
|
|
PMUX_FUNC_UARTD);
|
|
pinmux_set_func(PMUX_PINGRP_GMI_A19_PK7,
|
|
PMUX_FUNC_UARTD);
|
|
|
|
pinmux_set_io(PMUX_PINGRP_GMI_A16_PJ7, PMUX_PIN_OUTPUT);
|
|
pinmux_set_io(PMUX_PINGRP_GMI_A17_PB0, PMUX_PIN_INPUT);
|
|
pinmux_set_io(PMUX_PINGRP_GMI_A18_PB1, PMUX_PIN_INPUT);
|
|
pinmux_set_io(PMUX_PINGRP_GMI_A19_PK7, PMUX_PIN_OUTPUT);
|
|
|
|
pinmux_tristate_disable(PMUX_PINGRP_GMI_A16_PJ7);
|
|
pinmux_tristate_disable(PMUX_PINGRP_GMI_A17_PB0);
|
|
pinmux_tristate_disable(PMUX_PINGRP_GMI_A18_PB1);
|
|
pinmux_tristate_disable(PMUX_PINGRP_GMI_A19_PK7);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
/* Add other periph IDs here as needed */
|
|
|
|
default:
|
|
debug("%s: invalid periph_id %d", __func__, id);
|
|
return -1;
|
|
}
|
|
|
|
if (bad_config) {
|
|
debug("%s: invalid config %d for periph_id %d", __func__,
|
|
config, id);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|