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

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);
 }