/* SPDX-License-Identifier: GPL-2.0+ */ /* * (C) Copyright 2010,2011 * NVIDIA Corporation */ #ifndef _TEGRA_BOARD_H_ #define _TEGRA_BOARD_H_ /* Set up pinmux to make UART usable */ void gpio_early_init_uart(void); /* Set up early UART output */ void board_init_uart_f(void); /* Set up any early GPIOs the board might need for proper operation */ void gpio_early_init(void); /* overrideable GPIO config */ /* * Hooks to allow boards to set up the pinmux for a specific function. * Has to be implemented in the board files as we don't yet support pinmux * setup from FDT. If a board file does not implement one of those functions * an empty stub function will be called. */ void pinmux_init(void); /* overridable general pinmux setup */ void pin_mux_usb(void); /* overridable USB pinmux setup */ void pin_mux_spi(void); /* overridable SPI pinmux setup */ void pin_mux_nand(void); /* overridable NAND pinmux setup */ void pin_mux_mmc(void); /* overridable mmc pinmux setup */ void pin_mux_display(void); /* overridable DISPLAY pinmux setup */ /* * Helpers for various standard DT update mechanisms. */ #if defined(CONFIG_ARM64) void ft_mac_address_setup(void *fdt); void ft_carveout_setup(void *fdt, const char *const *nodes, unsigned int count); #endif #endif