diff options
Diffstat (limited to 'src/arch/i386/lib/printk_init.c')
-rw-r--r-- | src/arch/i386/lib/printk_init.c | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/src/arch/i386/lib/printk_init.c b/src/arch/i386/lib/printk_init.c index 6163acc2ae..7e5dfa03dc 100644 --- a/src/arch/i386/lib/printk_init.c +++ b/src/arch/i386/lib/printk_init.c @@ -1,31 +1,42 @@ /* - * blantantly copied from linux/kernel/printk.c + * 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. * - * Copyright (C) 1991, 1992 Linus Torvalds + * 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. * - * by yhlu moved from arch/ppc/lib/printk_init.c, removed the global variable console_loglevel + * 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 <stdarg.h> +#include <console/vtxprintf.h> #include <console/loglevel.h> +#include <uart8250.h> -/* printk's without a loglevel use this.. */ -#define DEFAULT_MESSAGE_LOGLEVEL 4 /* BIOS_WARNING */ - -/* Keep together for sysctl support */ -/* Using an global varible can cause problem when we reset the stack from cache as ram to ram*/ +/* Using a global varible can cause problems when we reset the stack + * from cache as ram to ram. If we make this a define USE_SHARED_STACK + * we could use the same code on all architectures. + */ #if 0 int console_loglevel = CONFIG_DEFAULT_CONSOLE_LOGLEVEL; #else -#define console_loglevel ASM_CONSOLE_LOGLEVEL +#define console_loglevel CONFIG_DEFAULT_CONSOLE_LOGLEVEL #endif -extern int vtxprintf(void (*)(unsigned char), const char *, va_list); -extern void uart8250_tx_byte(unsigned, unsigned char); - void console_tx_byte(unsigned char byte) { if (byte == '\n') uart8250_tx_byte(CONFIG_TTYS0_BASE, '\r'); + uart8250_tx_byte(CONFIG_TTYS0_BASE, byte); } |