src/console/ne2k_console.c

   1 /*
   2  * This file is part of the coreboot project.
   3  *
   4  * Copyright (C) 2010 Advanced Micro Devices, Inc.
   5  * Copyright (C) 2010 Rudolf Marek <r.marek@assembler.cz>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; version 2 of the License.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  19  */
  20
  21 #include <console/console.h>
  22 #include <console/ne2k.h>
  23
  24 static void ne2k_tx_byte(unsigned char data)
  25 {
  26         ne2k_append_data(&data, 1, CONFIG_CONSOLE_NE2K_IO_PORT);
  27 }
  28
  29 static void ne2k_tx_flush(void)
  30 {
  31         ne2k_transmit(CONFIG_CONSOLE_NE2K_IO_PORT);
  32 }
  33
  34 static const struct console_driver ne2k_console __console = {
  35         .tx_byte = ne2k_tx_byte,
  36         .tx_flush = ne2k_tx_flush,
  37 };