| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2008-2009 coresystems GmbH |
| * |
| * 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 <arch/io.h> |
| #include <cpu/x86/cache.h> |
| #include <cpu/x86/smm.h> |
| #include <console/console.h> |
| #include <console/vtxprintf.h> |
| |
| #if CONFIG_CONSOLE_SERIAL8250MEM |
| static u32 serial8250mem_base_address = 0; |
| #endif |
| |
| void console_tx_flush(void) |
| { |
| #if CONFIG_USBDEBUG |
| usbdebug_tx_flush(0); |
| #endif |
| } |
| |
| void console_tx_byte(unsigned char byte) |
| { |
| if (byte == '\n') |
| console_tx_byte('\r'); |
| |
| #if CONFIG_CONSOLE_SERIAL8250MEM |
| if (serial8250mem_base_address) |
| uart8250_mem_tx_byte(serial8250mem_base_address, byte); |
| #endif |
| #if CONFIG_CONSOLE_SERIAL8250 |
| uart8250_tx_byte(CONFIG_TTYS0_BASE, byte); |
| #endif |
| #if CONFIG_USBDEBUG |
| usbdebug_tx_byte(0, byte); |
| #endif |
| #if CONFIG_CONSOLE_NE2K |
| ne2k_append_data(&byte, 1, CONFIG_CONSOLE_NE2K_IO_PORT); |
| #endif |
| } |
| |
| void console_init(void) |
| { |
| #if CONFIG_DEBUG_SMI |
| console_loglevel = CONFIG_DEFAULT_CONSOLE_LOGLEVEL; |
| #if CONFIG_CONSOLE_SERIAL8250 |
| uart_init(); |
| #endif |
| #if CONFIG_CONSOLE_SERIAL8250MEM |
| serial8250mem_base_address = uart_mem_init(); |
| #endif |
| #else |
| console_loglevel = 1; |
| #endif |
| } |
| |