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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 0938767da1782d2c5c5d1f003b8835a59271b622 / . / board / compal / paz00 / paz00.c
blob: 64d0860d213944d198220c9ae9c70655d6d8a570 [file] [log] [blame]
Tom Rini83d290c2018-05-06 17:58:06 -0400[diff] [blame]1// SPDX-License-Identifier: GPL-2.0
Stephen Warren2996e2d2012-01-06 12:14:42 +0000[diff] [blame]2/*
3 * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
Stephen Warren2996e2d2012-01-06 12:14:42 +0000[diff] [blame]7 */
8
9#include <common.h>
Simon Glassf7ae49f2020-05-10 11:40:05 -0600[diff] [blame]10#include <log.h>
Stephen Warren2996e2d2012-01-06 12:14:42 +0000[diff] [blame]11#include <asm/io.h>
Tom Warren150c2492012-09-19 15:50:56 -0700[diff] [blame]12#include <asm/arch/tegra.h>
Stephen Warren2996e2d2012-01-06 12:14:42 +0000[diff] [blame]13#include <asm/arch/pinmux.h>
Stephen Warren2996e2d2012-01-06 12:14:42 +0000[diff] [blame]14#include <asm/gpio.h>
Stephen Warren2996e2d2012-01-06 12:14:42 +0000[diff] [blame]15
Masahiro Yamada1d2c0502017-01-10 13:32:07 +0900[diff] [blame]16#ifdef CONFIG_MMC_SDHCI_TEGRA
Stephen Warren2996e2d2012-01-06 12:14:42 +0000[diff] [blame]17/*
18 * Routine: pin_mux_mmc
19 * Description: setup the pin muxes/tristate values for the SDMMC(s)
20 */
Tom Warrenc9aa8312013-02-21 12:31:30 +0000[diff] [blame]21void pin_mux_mmc(void)
Stephen Warren2996e2d2012-01-06 12:14:42 +0000[diff] [blame]22{
23 /* SDMMC4: config 3, x8 on 2nd set of pins */
Stephen Warren70ad3752014-03-21 12:28:58 -0600[diff] [blame]24 pinmux_set_func(PMUX_PINGRP_ATB, PMUX_FUNC_SDIO4);
25 pinmux_set_func(PMUX_PINGRP_GMA, PMUX_FUNC_SDIO4);
26 pinmux_set_func(PMUX_PINGRP_GME, PMUX_FUNC_SDIO4);
Stephen Warren2996e2d2012-01-06 12:14:42 +0000[diff] [blame]27
Stephen Warren70ad3752014-03-21 12:28:58 -0600[diff] [blame]28 pinmux_tristate_disable(PMUX_PINGRP_ATB);
29 pinmux_tristate_disable(PMUX_PINGRP_GMA);
30 pinmux_tristate_disable(PMUX_PINGRP_GME);
Stephen Warren2996e2d2012-01-06 12:14:42 +0000[diff] [blame]31
Lucas Stachffec1eb2012-05-16 08:21:01 +0000[diff] [blame]32 /* SDIO1: SDIO1_CLK, SDIO1_CMD, SDIO1_DAT[3:0] */
Stephen Warren70ad3752014-03-21 12:28:58 -0600[diff] [blame]33 pinmux_set_func(PMUX_PINGRP_SDIO1, PMUX_FUNC_SDIO1);
Stephen Warren2996e2d2012-01-06 12:14:42 +0000[diff] [blame]34
Stephen Warren70ad3752014-03-21 12:28:58 -0600[diff] [blame]35 pinmux_tristate_disable(PMUX_PINGRP_SDIO1);
Stephen Warren2996e2d2012-01-06 12:14:42 +0000[diff] [blame]36
37 /* For power GPIO PV1 */
Stephen Warren70ad3752014-03-21 12:28:58 -0600[diff] [blame]38 pinmux_tristate_disable(PMUX_PINGRP_UAC);
Stephen Warrenaa53c7f2012-05-15 11:58:11 +0000[diff] [blame]39 /* For CD GPIO PV5 */
Stephen Warren70ad3752014-03-21 12:28:58 -0600[diff] [blame]40 pinmux_tristate_disable(PMUX_PINGRP_GPV);
Stephen Warren2996e2d2012-01-06 12:14:42 +0000[diff] [blame]41}
Stephen Warren2996e2d2012-01-06 12:14:42 +0000[diff] [blame]42#endif
Marc Dietrich25dccd62012-11-25 11:26:12 +0000[diff] [blame]43
Simon Glass9e6866d2016-01-30 16:37:56 -0700[diff] [blame]44#ifdef CONFIG_DM_VIDEO
Marc Dietrich25dccd62012-11-25 11:26:12 +0000[diff] [blame]45/* this is a weak define that we are overriding */
46void pin_mux_display(void)
47{
48 debug("init display pinmux\n");
49
50 /* EN_VDD_PANEL GPIO A4 */
Stephen Warren70ad3752014-03-21 12:28:58 -0600[diff] [blame]51 pinmux_tristate_disable(PMUX_PINGRP_DAP2);
Marc Dietrich25dccd62012-11-25 11:26:12 +0000[diff] [blame]52}
53#endif