From 2a3cb0207614427d301a4a6f8041267cada14bd8 Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Tue, 5 Nov 2002 21:01:48 +0000
Subject: Quick & Dirty fix for log buffer problem when environment is not set

Trigger watchdog when reading the env - this might take a while.

Set debugging baud rate for KUP4K board
---
 common/cmd_log.c    | 6 +++---
 common/cmd_nvedit.c | 3 +++
 2 files changed, 6 insertions(+), 3 deletions(-)

(limited to 'common')

diff --git a/common/cmd_log.c b/common/cmd_log.c
index 2e42f10..1748aa6 100644
--- a/common/cmd_log.c
+++ b/common/cmd_log.c
@@ -92,7 +92,7 @@ void logbuff_log(char *msg)
 {
 	DECLARE_GLOBAL_DATA_PTR;
 
-	if (gd->flags & GD_FLG_RELOC) {
+	if ((gd->flags & GD_FLG_RELOC)&&(getenv ("logstart") != NULL)) {
 		logbuff_printk(msg);
 	} else {
 		puts(msg);
@@ -109,10 +109,10 @@ void logbuff_reset (void)
 		ext_tag=(unsigned long *)(log_buf)-3;
 		ext_log_start=(unsigned long *)(log_buf)-2;
 		ext_logged_chars=(unsigned long *)(log_buf)-1;
-//		if (*ext_tag!=LOGBUFF_MAGIC) {
+/*		if (*ext_tag!=LOGBUFF_MAGIC) {	*/
 			logged_chars=log_start=0;
 			*ext_tag=LOGBUFF_MAGIC;
-//		}
+/*		}	*/
 		log_size=logged_chars;
 	}
 }
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index 08e888c..0a19ce4 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -42,6 +42,7 @@
 #include <common.h>
 #include <command.h>
 #include <environment.h>
+#include <watchdog.h>
 #include <cmd_nvedit.h>
 #include <linux/stddef.h>
 #include <asm/byteorder.h>
@@ -459,6 +460,8 @@ char *getenv (uchar *name)
 {
 	int i, nxt;
 
+	WATCHDOG_RESET();
+
 	for (i=0; env_get_char(i) != '\0'; i=nxt+1) {
 		int val;
 
-- 
cgit v1.1