]> git.sur5r.net Git - u-boot/blob - board/nvidia/harmony/harmony.c
Merge branch 'u-boot/master' into u-boot-arm/master
[u-boot] / board / nvidia / harmony / harmony.c
1 /*
2  *  (C) Copyright 2010,2011
3  *  NVIDIA Corporation <www.nvidia.com>
4  *
5  * SPDX-License-Identifier:     GPL-2.0+
6  */
7
8 #include <common.h>
9 #include <lcd.h>
10 #include <asm/io.h>
11 #include <asm/arch/clock.h>
12 #include <asm/arch/funcmux.h>
13 #include <asm/arch/pinmux.h>
14 #include <asm/arch/tegra.h>
15 #include <asm/gpio.h>
16
17 #ifdef CONFIG_TEGRA_MMC
18 /*
19  * Routine: pin_mux_mmc
20  * Description: setup the pin muxes/tristate values for the SDMMC(s)
21  */
22 void pin_mux_mmc(void)
23 {
24         funcmux_select(PERIPH_ID_SDMMC4, FUNCMUX_SDMMC4_ATB_GMA_GME_8_BIT);
25         funcmux_select(PERIPH_ID_SDMMC2, FUNCMUX_SDMMC2_DTA_DTD_8BIT);
26
27         /* For power GPIO PI6 */
28         pinmux_tristate_disable(PINGRP_ATA);
29         /* For CD GPIO PH2 */
30         pinmux_tristate_disable(PINGRP_ATD);
31
32         /* For power GPIO PT3 */
33         pinmux_tristate_disable(PINGRP_DTB);
34         /* For CD GPIO PI5 */
35         pinmux_tristate_disable(PINGRP_ATC);
36 }
37 #endif
38
39 void pin_mux_usb(void)
40 {
41         funcmux_select(PERIPH_ID_USB2, FUNCMUX_USB2_ULPI);
42         pinmux_set_func(PINGRP_CDEV2, PMUX_FUNC_PLLP_OUT4);
43         pinmux_tristate_disable(PINGRP_CDEV2);
44         /* USB2 PHY reset GPIO */
45         pinmux_tristate_disable(PINGRP_UAC);
46 }
47
48 void pin_mux_display(void)
49 {
50         pinmux_set_func(PINGRP_SDC, PMUX_FUNC_PWM);
51         pinmux_tristate_disable(PINGRP_SDC);
52 }