The silent console as currently implemented is not silent if a board has been
newly manufactured. I.e., some messages are printed prior to being able to set
the "silent" environment variable the first time.
The following patch adds a new configuration option,
CONFIG_VERY_SILENT_CONSOLE, which modifies the behavior slightly. If this
option is selected, then the absence of the "silent" variable will result in
a default behavior of "silent". Also, if "silent" is set to "1", then the
behavior will be "silent". Only if a different value, say "0", is selected
will the behavior be "verbose".
This patch doesn't change the behavior for any existing BSP's because they will
not have selected the CONFIG_VERY_SILENT_CONSOLE option.
Signed-off-by: Steve Falco <[EMAIL PROTECTED]>
diff --git a/common/console.c b/common/console.c
index d8a0cb6..4c98eef 100644
--- a/common/console.c
+++ b/common/console.c
@@ -361,12 +361,22 @@ int console_assign (int file, char *devname)
/* Called before relocation - use serial functions */
int console_init_f (void)
{
+#ifdef CONFIG_VERY_SILENT_CONSOLE
+ char *pSilent;
+#endif
+
gd->have_console = 1;
#ifdef CONFIG_SILENT_CONSOLE
+#ifdef CONFIG_VERY_SILENT_CONSOLE
+ pSilent = getenv("silent");
+ if(!pSilent || *pSilent == '1')
+ gd->flags |= GD_FLG_SILENT;
+#else
if (getenv("silent") != NULL)
gd->flags |= GD_FLG_SILENT;
#endif
+#endif
return (0);
}
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