53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
/*
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* (C) Copyright 2010,2011
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* NVIDIA Corporation <www.nvidia.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <lcd.h>
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#include <asm/io.h>
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#include <asm/arch/clock.h>
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#include <asm/arch/funcmux.h>
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#include <asm/arch/pinmux.h>
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#include <asm/arch/tegra.h>
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#include <asm/gpio.h>
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#ifdef CONFIG_TEGRA_MMC
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/*
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* Routine: pin_mux_mmc
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* Description: setup the pin muxes/tristate values for the SDMMC(s)
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*/
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void pin_mux_mmc(void)
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{
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funcmux_select(PERIPH_ID_SDMMC4, FUNCMUX_SDMMC4_ATB_GMA_GME_8_BIT);
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funcmux_select(PERIPH_ID_SDMMC2, FUNCMUX_SDMMC2_DTA_DTD_8BIT);
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/* For power GPIO PI6 */
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pinmux_tristate_disable(PINGRP_ATA);
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/* For CD GPIO PH2 */
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pinmux_tristate_disable(PINGRP_ATD);
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/* For power GPIO PT3 */
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pinmux_tristate_disable(PINGRP_DTB);
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/* For CD GPIO PI5 */
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pinmux_tristate_disable(PINGRP_ATC);
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}
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#endif
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void pin_mux_usb(void)
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{
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funcmux_select(PERIPH_ID_USB2, FUNCMUX_USB2_ULPI);
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pinmux_set_func(PINGRP_CDEV2, PMUX_FUNC_PLLP_OUT4);
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pinmux_tristate_disable(PINGRP_CDEV2);
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/* USB2 PHY reset GPIO */
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pinmux_tristate_disable(PINGRP_UAC);
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}
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void pin_mux_display(void)
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{
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pinmux_set_func(PINGRP_SDC, PMUX_FUNC_PWM);
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pinmux_tristate_disable(PINGRP_SDC);
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}
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