| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2014 Google Electronics |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| #include <libpayload-config.h> |
| #include <libpayload.h> |
| |
| void serial_putchar(unsigned int c) |
| { |
| } |
| |
| int serial_havechar(void) |
| { |
| return 0; |
| } |
| |
| int serial_getchar(void) |
| { |
| return 0; |
| } |
| |
| static struct console_input_driver consin = { |
| .havekey = &serial_havechar, |
| .getchar = &serial_getchar |
| }; |
| |
| static struct console_output_driver consout = { |
| .putchar = &serial_putchar |
| }; |
| |
| void serial_console_init(void) |
| { |
| console_add_input_driver(&consin); |
| console_add_output_driver(&consout); |
| } |