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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / dfb42fc95df6b5908fb593db9132018233430fe9 / . / board / avionic-design / common / tamonten.c
blob: 177d185ea8d834e15754a7b38263b3f7fea10122 [file] [log] [blame]
Thierry Redingb1c0c732011-11-17 00:10:24 +0000[diff] [blame]1/*
2 * (C) Copyright 2010,2011
3 * NVIDIA Corporation <www.nvidia.com>
Thierry Redinged900c52012-06-04 20:02:24 +0000[diff] [blame]4 * (C) Copyright 2011-2012
Thierry Redingb1c0c732011-11-17 00:10:24 +0000[diff] [blame]5 * Avionic Design GmbH <www.avionic-design.de>
6 *
Wolfgang Denk1a459662013-07-08 09:37:19 +0200[diff] [blame]7 * SPDX-License-Identifier: GPL-2.0+
Thierry Redingb1c0c732011-11-17 00:10:24 +0000[diff] [blame]8 */
9
10#include <common.h>
11#include <ns16550.h>
12#include <asm/io.h>
13#include <asm/gpio.h>
Thierry Redingb1c0c732011-11-17 00:10:24 +0000[diff] [blame]14#include <asm/arch/clock.h>
Simon Glassf4483022012-01-11 12:42:26 +0000[diff] [blame]15#include <asm/arch/funcmux.h>
Thierry Redingb1c0c732011-11-17 00:10:24 +0000[diff] [blame]16#include <asm/arch/pinmux.h>
Tom Warren150c2492012-09-19 15:50:56 -0700[diff] [blame]17#include <asm/arch/tegra.h>
18#include <asm/arch-tegra/board.h>
19#include <asm/arch-tegra/clk_rst.h>
Tom Warren150c2492012-09-19 15:50:56 -0700[diff] [blame]20#include <asm/arch-tegra/sys_proto.h>
21#include <asm/arch-tegra/uart.h>
Thierry Redingb1c0c732011-11-17 00:10:24 +0000[diff] [blame]22
Thierry Reding22d58502012-06-04 20:02:28 +0000[diff] [blame]23#ifdef CONFIG_BOARD_EARLY_INIT_F
24void gpio_early_init(void)
25{
26 gpio_request(GPIO_PI4, NULL);
27 gpio_direction_output(GPIO_PI4, 1);
28}
29#endif
30
Tom Warren1e2d7852012-06-01 08:22:14 +0000[diff] [blame]31#ifdef CONFIG_TEGRA_MMC
Thierry Redingb1c0c732011-11-17 00:10:24 +0000[diff] [blame]32/*
33 * Routine: pin_mux_mmc
34 * Description: setup the pin muxes/tristate values for the SDMMC(s)
35 */
Tom Warrenc9aa8312013-02-21 12:31:30 +0000[diff] [blame]36void pin_mux_mmc(void)
Thierry Redingb1c0c732011-11-17 00:10:24 +0000[diff] [blame]37{
Simon Glassf4483022012-01-11 12:42:26 +0000[diff] [blame]38 funcmux_select(PERIPH_ID_SDMMC4, FUNCMUX_SDMMC4_ATB_GMA_GME_8_BIT);
Thierry Reding79254542012-06-04 20:02:29 +0000[diff] [blame]39 /* for write-protect GPIO PI6 */
40 pinmux_tristate_disable(PINGRP_ATA);
Thierry Redinged900c52012-06-04 20:02:24 +0000[diff] [blame]41 /* for CD GPIO PH2 */
42 pinmux_tristate_disable(PINGRP_ATD);
Thierry Redingb1c0c732011-11-17 00:10:24 +0000[diff] [blame]43}
Thierry Redingb1c0c732011-11-17 00:10:24 +0000[diff] [blame]44#endif