2 * This file is part of the coreboot project.
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; version 2 of
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
20 #include <console/console.h>
21 #include <console/vtxprintf.h>
22 #if CONFIG_CONSOLE_SERIAL8250 || CONFIG_CONSOLE_SERIAL8250MEM
28 #if CONFIG_CONSOLE_NE2K
29 #include <console/ne2k.h>
32 static void console_tx_byte(unsigned char byte)
35 console_tx_byte('\r');
37 #if CONFIG_CONSOLE_SERIAL8250MEM
38 uart8250_mem_tx_byte(CONFIG_OXFORD_OXPCIE_BASE_ADDRESS + 0x1000, byte);
40 #if CONFIG_CONSOLE_SERIAL8250
41 uart8250_tx_byte(CONFIG_TTYS0_BASE, byte);
44 usbdebug_tx_byte(byte);
46 #if CONFIG_CONSOLE_NE2K
47 ne2k_append_data(&byte, 1, CONFIG_CONSOLE_NE2K_IO_PORT);
49 #if CONFIG_CONSOLE_CBMEM
54 static void console_tx_flush(void)
56 #if CONFIG_CONSOLE_SERIAL8250MEM
57 uart8250_mem_tx_flush(CONFIG_OXFORD_OXPCIE_BASE_ADDRESS + 0x1000);
59 #if CONFIG_CONSOLE_SERIAL8250
60 uart8250_tx_flush(CONFIG_TTYS0_BASE);
62 #if CONFIG_CONSOLE_NE2K
63 ne2k_transmit(CONFIG_CONSOLE_NE2K_IO_PORT);
67 int do_printk(int msg_level, const char *fmt, ...)
72 if (msg_level > console_loglevel) {
77 i = vtxprintf(console_tx_byte, fmt, args);