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authorStefan Reinauer <stepan@coresystems.de>2009-10-24 13:06:04 +0000
committerStefan Reinauer <stepan@openbios.org>2009-10-24 13:06:04 +0000
commit52fc6b12cb458a93ba1eeac4082f4e7f574cdafc (patch)
treeb776758d0d9deb8947f46a248a31b33f9f9d1a5b /src/arch/i386/lib
parentb53bed15677e8bd97f58f7f5d847f1029ddaa41b (diff)
re-order console output functions, add proper prototypes,
drop claim that our files were blatantly copied, because they have been rewritten a very long time ago. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4837 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/arch/i386/lib')
-rw-r--r--src/arch/i386/lib/console.c13
-rw-r--r--src/arch/i386/lib/console_print.c4
-rw-r--r--src/arch/i386/lib/printk_init.c35
3 files changed, 29 insertions, 23 deletions
diff --git a/src/arch/i386/lib/console.c b/src/arch/i386/lib/console.c
index 47015bc75c..2bab6032d3 100644
--- a/src/arch/i386/lib/console.c
+++ b/src/arch/i386/lib/console.c
@@ -1,18 +1,9 @@
#include <console/loglevel.h>
#if CONFIG_USE_PRINTK_IN_CAR == 0
-static void __console_tx_byte(unsigned char byte)
-{
- uart_tx_byte(byte);
-}
-
#include "console_print.c"
-
-#else
-/* CONFIG_USE_PRINTK_IN_CAR == 1 */
-
+#else /* CONFIG_USE_PRINTK_IN_CAR == 1 */
#include "console_printk.c"
-
#endif /* CONFIG_USE_PRINTK_IN_CAR */
#ifndef COREBOOT_EXTRA_VERSION
@@ -32,7 +23,7 @@ static void console_init(void)
}
-static void die(const char *str)
+void die(const char *str)
{
print_emerg(str);
do {
diff --git a/src/arch/i386/lib/console_print.c b/src/arch/i386/lib/console_print.c
index 93886cc34d..ed807e6064 100644
--- a/src/arch/i386/lib/console_print.c
+++ b/src/arch/i386/lib/console_print.c
@@ -1,3 +1,7 @@
+static void __console_tx_byte(unsigned char byte)
+{
+ uart_tx_byte(byte);
+}
static void __console_tx_nibble(unsigned nibble)
{
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);
}