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- /*
- * (C) Copyright 2010-2012
- * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
- #include <common.h>
- #include <asm/io.h>
- #include <asm/arch/tegra.h>
- #include <asm/arch/clock.h>
- #include <asm/arch/funcmux.h>
- #include <asm/arch/pinmux.h>
- #include <asm/gpio.h>
- #include <i2c.h>
- void pin_mux_usb(void)
- {
- /*
- * USB1 internal/external mux GPIO, which masquerades as a VBUS GPIO
- * in the current device tree.
- */
- pinmux_tristate_disable(PMUX_PINGRP_UAC);
- }
- void pin_mux_spi(void)
- {
- funcmux_select(PERIPH_ID_SPI1, FUNCMUX_SPI1_GMC_GMD);
- }
- /*
- * Routine: pin_mux_mmc
- * Description: setup the pin muxes/tristate values for the SDMMC(s)
- */
- void pin_mux_mmc(void)
- {
- funcmux_select(PERIPH_ID_SDMMC1, FUNCMUX_SDMMC1_SDIO1_4BIT);
- funcmux_select(PERIPH_ID_SDMMC4, FUNCMUX_SDMMC4_ATB_GMA_4_BIT);
- /* For CD GPIO PP1 */
- pinmux_tristate_disable(PMUX_PINGRP_DAP3);
- }
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