diff options
Diffstat (limited to 'src/arch/x86/romcc_console.c')
-rw-r--r-- | src/arch/x86/romcc_console.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/arch/x86/romcc_console.c b/src/arch/x86/romcc_console.c new file mode 100644 index 0000000000..bfc35bc74c --- /dev/null +++ b/src/arch/x86/romcc_console.c @@ -0,0 +1,87 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2003 Eric Biederman + * + * 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. + */ + +#include <build.h> +#include <console/streams.h> +#include <console/early_print.h> +#include <console/loglevel.h> + +/* Include the sources. */ +#if CONFIG_CONSOLE_SERIAL && CONFIG_DRIVERS_UART_8250IO +#include "drivers/uart/util.c" +#include "drivers/uart/uart8250io.c" +#endif +#if CONFIG_CONSOLE_NE2K +#include "drivers/net/ne2k.c" +#endif + +void console_hw_init(void) +{ +#if CONFIG_CONSOLE_SERIAL + uart_init(CONFIG_UART_FOR_CONSOLE); +#endif +#if CONFIG_CONSOLE_NE2K + ne2k_init(CONFIG_CONSOLE_NE2K_IO_PORT); +#endif +} + +void console_tx_byte(unsigned char byte) +{ +#if CONFIG_CONSOLE_SERIAL + uart_tx_byte(CONFIG_UART_FOR_CONSOLE, byte); +#endif +#if CONFIG_CONSOLE_NE2K + ne2k_append_data_byte(byte, CONFIG_CONSOLE_NE2K_IO_PORT); +#endif +} + +void console_tx_flush(void) +{ +#if CONFIG_CONSOLE_SERIAL + uart_tx_flush(CONFIG_UART_FOR_CONSOLE); +#endif +#if CONFIG_CONSOLE_NE2K + ne2k_transmit(CONFIG_CONSOLE_NE2K_IO_PORT); +#endif +} + +#include <console/early_print.c> +#include <console/post.c> +#include <console/die.c> + +void console_init(void) +{ + static const char console_test[] = + "\n\ncoreboot-" + COREBOOT_VERSION + COREBOOT_EXTRA_VERSION + " " + COREBOOT_BUILD + " romstage starting...\n"; + + console_hw_init(); + + print_info(console_test); +} + +void die(const char *msg) +{ + print_emerg(msg); + halt(); +} |