| Tom Rini | 83d290c | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| Stephen Warren | 2996e2d | 2012-01-06 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 Warren | 2996e2d | 2012-01-06 12:14:42 +0000 | [diff] [blame] | 7 | */ |
| 8 | |
| 9 | #include <common.h> |
| 10 | #include <asm/io.h> |
| Tom Warren | 150c249 | 2012-09-19 15:50:56 -0700 | [diff] [blame] | 11 | #include <asm/arch/tegra.h> |
| Stephen Warren | 2996e2d | 2012-01-06 12:14:42 +0000 | [diff] [blame] | 12 | #include <asm/arch/pinmux.h> |
| Stephen Warren | 2996e2d | 2012-01-06 12:14:42 +0000 | [diff] [blame] | 13 | #include <asm/gpio.h> |
| Stephen Warren | 2996e2d | 2012-01-06 12:14:42 +0000 | [diff] [blame] | 14 | |
| Masahiro Yamada | 1d2c050 | 2017-01-10 13:32:07 +0900 | [diff] [blame] | 15 | #ifdef CONFIG_MMC_SDHCI_TEGRA |
| Stephen Warren | 2996e2d | 2012-01-06 12:14:42 +0000 | [diff] [blame] | 16 | /* |
| 17 | * Routine: pin_mux_mmc |
| 18 | * Description: setup the pin muxes/tristate values for the SDMMC(s) |
| 19 | */ |
| Tom Warren | c9aa831 | 2013-02-21 12:31:30 +0000 | [diff] [blame] | 20 | void pin_mux_mmc(void) |
| Stephen Warren | 2996e2d | 2012-01-06 12:14:42 +0000 | [diff] [blame] | 21 | { |
| 22 | /* SDMMC4: config 3, x8 on 2nd set of pins */ |
| Stephen Warren | 70ad375 | 2014-03-21 12:28:58 -0600 | [diff] [blame] | 23 | pinmux_set_func(PMUX_PINGRP_ATB, PMUX_FUNC_SDIO4); |
| 24 | pinmux_set_func(PMUX_PINGRP_GMA, PMUX_FUNC_SDIO4); |
| 25 | pinmux_set_func(PMUX_PINGRP_GME, PMUX_FUNC_SDIO4); |
| Stephen Warren | 2996e2d | 2012-01-06 12:14:42 +0000 | [diff] [blame] | 26 | |
| Stephen Warren | 70ad375 | 2014-03-21 12:28:58 -0600 | [diff] [blame] | 27 | pinmux_tristate_disable(PMUX_PINGRP_ATB); |
| 28 | pinmux_tristate_disable(PMUX_PINGRP_GMA); |
| 29 | pinmux_tristate_disable(PMUX_PINGRP_GME); |
| Stephen Warren | 2996e2d | 2012-01-06 12:14:42 +0000 | [diff] [blame] | 30 | |
| Lucas Stach | ffec1eb | 2012-05-16 08:21:01 +0000 | [diff] [blame] | 31 | /* SDIO1: SDIO1_CLK, SDIO1_CMD, SDIO1_DAT[3:0] */ |
| Stephen Warren | 70ad375 | 2014-03-21 12:28:58 -0600 | [diff] [blame] | 32 | pinmux_set_func(PMUX_PINGRP_SDIO1, PMUX_FUNC_SDIO1); |
| Stephen Warren | 2996e2d | 2012-01-06 12:14:42 +0000 | [diff] [blame] | 33 | |
| Stephen Warren | 70ad375 | 2014-03-21 12:28:58 -0600 | [diff] [blame] | 34 | pinmux_tristate_disable(PMUX_PINGRP_SDIO1); |
| Stephen Warren | 2996e2d | 2012-01-06 12:14:42 +0000 | [diff] [blame] | 35 | |
| 36 | /* For power GPIO PV1 */ |
| Stephen Warren | 70ad375 | 2014-03-21 12:28:58 -0600 | [diff] [blame] | 37 | pinmux_tristate_disable(PMUX_PINGRP_UAC); |
| Stephen Warren | aa53c7f | 2012-05-15 11:58:11 +0000 | [diff] [blame] | 38 | /* For CD GPIO PV5 */ |
| Stephen Warren | 70ad375 | 2014-03-21 12:28:58 -0600 | [diff] [blame] | 39 | pinmux_tristate_disable(PMUX_PINGRP_GPV); |
| Stephen Warren | 2996e2d | 2012-01-06 12:14:42 +0000 | [diff] [blame] | 40 | } |
| Stephen Warren | 2996e2d | 2012-01-06 12:14:42 +0000 | [diff] [blame] | 41 | #endif |
| Marc Dietrich | 25dccd6 | 2012-11-25 11:26:12 +0000 | [diff] [blame] | 42 | |
| Simon Glass | 9e6866d | 2016-01-30 16:37:56 -0700 | [diff] [blame] | 43 | #ifdef CONFIG_DM_VIDEO |
| Marc Dietrich | 25dccd6 | 2012-11-25 11:26:12 +0000 | [diff] [blame] | 44 | /* this is a weak define that we are overriding */ |
| 45 | void pin_mux_display(void) |
| 46 | { |
| 47 | debug("init display pinmux\n"); |
| 48 | |
| 49 | /* EN_VDD_PANEL GPIO A4 */ |
| Stephen Warren | 70ad375 | 2014-03-21 12:28:58 -0600 | [diff] [blame] | 50 | pinmux_tristate_disable(PMUX_PINGRP_DAP2); |
| Marc Dietrich | 25dccd6 | 2012-11-25 11:26:12 +0000 | [diff] [blame] | 51 | } |
| 52 | #endif |