2 * (C) Copyright 2010,2011
3 * NVIDIA Corporation <www.nvidia.com>
5 * SPDX-License-Identifier: GPL-2.0+
8 #ifndef _TEGRA_BOARD_H_
9 #define _TEGRA_BOARD_H_
11 /* Set up pinmux to make UART usable */
12 void gpio_early_init_uart(void);
14 /* Set up early UART output */
15 void board_init_uart_f(void);
17 /* Set up any early GPIOs the board might need for proper operation */
18 void gpio_early_init(void); /* overrideable GPIO config */
21 * Hooks to allow boards to set up the pinmux for a specific function.
22 * Has to be implemented in the board files as we don't yet support pinmux
23 * setup from FTD. If a board file does not implement one of those functions
24 * an empty stub function will be called.
27 void pinmux_init(void); /* overridable general pinmux setup */
28 void pin_mux_usb(void); /* overridable USB pinmux setup */
29 void pin_mux_spi(void); /* overridable SPI pinmux setup */
30 void pin_mux_nand(void); /* overridable NAND pinmux setup */
31 void pin_mux_mmc(void); /* overridable mmc pinmux setup */
32 void pin_mux_display(void); /* overridable DISPLAY pinmux setup */