2011-04-20 23:11:22 +02:00
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/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2003 Eric Biederman
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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2014-02-15 06:53:18 +01:00
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#include <console/uart.h>
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2014-02-17 20:34:42 +01:00
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#include <console/ne2k.h>
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2011-04-20 23:11:22 +02:00
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2014-02-28 13:37:27 +01:00
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/* While in romstage, console loglevel is built-time constant. */
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#define console_log_level(msg_level) (CONFIG_DEFAULT_CONSOLE_LOGLEVEL >= msg_level)
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2011-04-20 23:11:22 +02:00
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2014-02-13 16:16:22 +01:00
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#if CONFIG_CONSOLE_SERIAL && CONFIG_DRIVERS_UART_8250IO
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2014-02-17 18:37:52 +01:00
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#include "drivers/uart/util.c"
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2014-01-30 14:45:16 +01:00
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#include "drivers/uart/uart8250io.c"
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2011-04-20 23:11:22 +02:00
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#endif
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#if CONFIG_CONSOLE_NE2K
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2014-01-31 06:38:21 +01:00
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#include "drivers/net/ne2k.c"
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2011-04-20 23:11:22 +02:00
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#endif
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static void __console_tx_byte(unsigned char byte)
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{
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2014-02-13 16:16:22 +01:00
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#if CONFIG_CONSOLE_SERIAL
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2014-02-15 06:53:18 +01:00
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uart_tx_byte(byte);
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2011-04-20 23:11:22 +02:00
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#endif
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#if CONFIG_CONSOLE_NE2K
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ne2k_append_data_byte(byte, CONFIG_CONSOLE_NE2K_IO_PORT);
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#endif
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}
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static void __console_tx_nibble(unsigned nibble)
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{
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unsigned char digit;
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digit = nibble + '0';
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if (digit > '9') {
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digit += 39;
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}
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__console_tx_byte(digit);
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}
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static void __console_tx_char(int loglevel, unsigned char byte)
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{
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2014-02-28 13:37:27 +01:00
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if (console_log_level(loglevel)) {
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2014-02-13 16:16:22 +01:00
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#if CONFIG_CONSOLE_SERIAL
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2014-02-15 06:53:18 +01:00
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uart_tx_byte(byte);
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2011-04-20 23:11:22 +02:00
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#endif
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#if CONFIG_CONSOLE_NE2K
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ne2k_append_data_byte(byte, CONFIG_CONSOLE_NE2K_IO_PORT);
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ne2k_transmit(CONFIG_CONSOLE_NE2K_IO_PORT);
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#endif
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}
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}
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static void __console_tx_hex8(int loglevel, unsigned char value)
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{
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2014-02-28 13:37:27 +01:00
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if (console_log_level(loglevel)) {
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2011-04-20 23:11:22 +02:00
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__console_tx_nibble((value >> 4U) & 0x0fU);
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__console_tx_nibble(value & 0x0fU);
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}
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#if CONFIG_CONSOLE_NE2K
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ne2k_transmit(CONFIG_CONSOLE_NE2K_IO_PORT);
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#endif
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}
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static void __console_tx_hex16(int loglevel, unsigned short value)
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{
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2014-02-28 13:37:27 +01:00
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if (console_log_level(loglevel)) {
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2011-04-20 23:11:22 +02:00
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__console_tx_nibble((value >> 12U) & 0x0fU);
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__console_tx_nibble((value >> 8U) & 0x0fU);
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__console_tx_nibble((value >> 4U) & 0x0fU);
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__console_tx_nibble(value & 0x0fU);
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}
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#if CONFIG_CONSOLE_NE2K
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ne2k_transmit(CONFIG_CONSOLE_NE2K_IO_PORT);
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#endif
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}
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static void __console_tx_hex32(int loglevel, unsigned int value)
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{
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2014-02-28 13:37:27 +01:00
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if (console_log_level(loglevel)) {
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2011-04-20 23:11:22 +02:00
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__console_tx_nibble((value >> 28U) & 0x0fU);
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__console_tx_nibble((value >> 24U) & 0x0fU);
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__console_tx_nibble((value >> 20U) & 0x0fU);
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__console_tx_nibble((value >> 16U) & 0x0fU);
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__console_tx_nibble((value >> 12U) & 0x0fU);
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__console_tx_nibble((value >> 8U) & 0x0fU);
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__console_tx_nibble((value >> 4U) & 0x0fU);
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__console_tx_nibble(value & 0x0fU);
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}
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#if CONFIG_CONSOLE_NE2K
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ne2k_transmit(CONFIG_CONSOLE_NE2K_IO_PORT);
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#endif
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}
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static void __console_tx_string(int loglevel, const char *str)
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{
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2014-02-28 13:37:27 +01:00
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if (console_log_level(loglevel)) {
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2011-04-20 23:11:22 +02:00
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unsigned char ch;
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while((ch = *str++) != '\0') {
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if (ch == '\n')
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__console_tx_byte('\r');
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__console_tx_byte(ch);
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}
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#if CONFIG_CONSOLE_NE2K
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ne2k_transmit(CONFIG_CONSOLE_NE2K_IO_PORT);
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#endif
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}
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}
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/* if included by romcc, include the sources, too. romcc can't use prototypes */
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#include <console/console.c>
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2014-02-14 09:04:31 +01:00
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#include <console/init.c>
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2011-04-20 23:11:22 +02:00
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#include <console/post.c>
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#include <console/die.c>
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