| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * (C) Copyright 2010,2011 |
| * NVIDIA Corporation <www.nvidia.com> |
| */ |
| |
| #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 */ |
| |
| #endif |
