1 /* 2 * (C) Copyright 2010,2011 3 * NVIDIA Corporation <www.nvidia.com> 4 * 5 * See file CREDITS for list of people who contributed to this 6 * project. 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License as 10 * published by the Free Software Foundation; either version 2 of 11 * the License, or (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21 * MA 02111-1307 USA 22 */ 23 24 #ifndef _TEGRA_BOARD_H_ 25 #define _TEGRA_BOARD_H_ 26 27 /* Set up pinmux to make UART usable */ 28 void gpio_config_uart(void); /* CONFIG_SPI_UART_SWITCH */ 29 void gpio_early_init_uart(void); /*!CONFIG_SPI_UART_SWITCH */ 30 31 /* Set up early UART output */ 32 void board_init_uart_f(void); 33 34 /* Set up any early GPIOs the board might need for proper operation */ 35 void gpio_early_init(void); /* overrideable GPIO config */ 36 37 /* 38 * Hooks to allow boards to set up the pinmux for a specific function. 39 * Has to be implemented in the board files as we don't yet support pinmux 40 * setup from FTD. If a board file does not implement one of those functions 41 * an empty stub function will be called. 42 */ 43 44 void pin_mux_usb(void); /* overrideable USB pinmux setup */ 45 void pin_mux_spi(void); /* overrideable SPI pinmux setup */ 46 void pin_mux_nand(void); /* overrideable NAND pinmux setup */ 47 48 #endif 49