/* * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. * * See file CREDITS for list of people who contributed to this * project. * * SPDX-License-Identifier: GPL-2.0 */ #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_DM_VIDEO /* 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