projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 39e37118 SW |
1 | /* |
| 2 | * (C) Copyright 2010-2012 | |
| 3 | * NVIDIA Corporation <www.nvidia.com> | |
| 4 | * | |
| 1a459660 | 5 | * SPDX-License-Identifier: GPL-2.0+ |
| 39e37118 SW |
6 | */ |
| 7 | ||
| 8 | #include <common.h> | |
| 39e37118 | 9 | #include <asm/io.h> |
| 150c2493 | 10 | #include <asm/arch/tegra.h> |
| 39e37118 SW |
11 | #include <asm/arch/clock.h> |
| 12 | #include <asm/arch/funcmux.h> | |
| 13 | #include <asm/arch/pinmux.h> | |
| 39e37118 | 14 | #include <asm/gpio.h> |
| 150c2493 | 15 | #include <i2c.h> |
| 39e37118 | 16 | |
| 7155dc97 SW |
17 | void pin_mux_usb(void) |
| 18 | { | |
| 19 | /* | |
| 20 | * USB1 internal/external mux GPIO, which masquerades as a VBUS GPIO | |
| 21 | * in the current device tree. | |
| 22 | */ | |
| 70ad375e | 23 | pinmux_tristate_disable(PMUX_PINGRP_UAC); |
| 7155dc97 | 24 | } |
| 39e37118 | 25 | |
| 2db7b952 SW |
26 | void pin_mux_spi(void) |
| 27 | { | |
| 28 | funcmux_select(PERIPH_ID_SPI1, FUNCMUX_SPI1_GMC_GMD); | |
| 29 | } | |
| 30 | ||
| 39e37118 SW |
31 | /* |
| 32 | * Routine: pin_mux_mmc | |
| 33 | * Description: setup the pin muxes/tristate values for the SDMMC(s) | |
| 34 | */ | |
| c9aa831e | 35 | void pin_mux_mmc(void) |
| 39e37118 SW |
36 | { |
| 37 | funcmux_select(PERIPH_ID_SDMMC1, FUNCMUX_SDMMC1_SDIO1_4BIT); | |
| 38 | funcmux_select(PERIPH_ID_SDMMC4, FUNCMUX_SDMMC4_ATB_GMA_4_BIT); | |
| 39 | ||
| 40 | /* For CD GPIO PP1 */ | |
| 70ad375e | 41 | pinmux_tristate_disable(PMUX_PINGRP_DAP3); |
| 39e37118 | 42 | } |