diff options
Diffstat (limited to 'src/arch/mips/early_console.c')
-rw-r--r-- | src/arch/mips/early_console.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/arch/mips/early_console.c b/src/arch/mips/early_console.c new file mode 100644 index 0000000000..8f3d907c91 --- /dev/null +++ b/src/arch/mips/early_console.c @@ -0,0 +1,55 @@ +/* + * This file is part of the coreboot project. + * + * 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 <console/console.h> +#include <console/vtxprintf.h> + +void console_tx_byte(unsigned char byte) +{ + if (byte == '\n') + console_tx_byte('\r'); + +#if CONFIG_CONSOLE_SERIAL_UART + uart_tx_byte(byte); +#endif +} + +void console_tx_flush(void) +{ +#if CONFIG_CONSOLE_SERIAL_UART + uart_tx_flush(); +#endif +} + +int do_printk(int msg_level, const char *fmt, ...) +{ + va_list args; + int i; + + if (msg_level > console_loglevel) + return 0; + + va_start(args, fmt); + i = vtxprintf(console_tx_byte, fmt, args); + va_end(args); + + console_tx_flush(); + + return i; +} |