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| author | wdenk <wdenk> | 2003-10-10 10:05:42 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2003-10-10 10:05:42 +0000 |
| commit | f72da3406bf6f1c1bce9aa03b07d070413a916af (patch) | |
| tree | 5494a96d6da4706d1add61cb36d8bace834fbb8f /common/console.c | |
| parent | 5da627a424b3ad2d38a81886ba4a18e5123a6788 (diff) | |
| download | u-boot-imx-f72da3406bf6f1c1bce9aa03b07d070413a916af.zip u-boot-imx-f72da3406bf6f1c1bce9aa03b07d070413a916af.tar.gz u-boot-imx-f72da3406bf6f1c1bce9aa03b07d070413a916af.tar.bz2 | |
Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
for more information
Diffstat (limited to 'common/console.c')
| -rw-r--r-- | common/console.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/common/console.c b/common/console.c index 3ef60fd..da49c96 100644 --- a/common/console.c +++ b/common/console.c @@ -365,10 +365,16 @@ int console_init_f (void) DECLARE_GLOBAL_DATA_PTR; gd->have_console = 1; + +#ifdef CONFIG_SILENT_CONSOLE + if (getenv("silent") != NULL) + gd->flags |= GD_FLG_SILENT; +#endif + return (0); } -#if defined(CFG_CONSOLE_IS_IN_ENV) || defined(CONFIG_SPLASH_SCREEN) +#if defined(CFG_CONSOLE_IS_IN_ENV) || defined(CONFIG_SPLASH_SCREEN) || defined(CONFIG_SILENT_CONSOLE) /* search a device */ device_t *search_device (int flags, char *name) { @@ -494,6 +500,12 @@ int console_init_r (void) outputdev = search_device (DEV_FLAGS_OUTPUT, "nulldev"); #endif +#ifdef CONFIG_SILENT_CONSOLE + /* Suppress all output if "silent" mode requested */ + if (gd->flags & GD_FLG_SILENT) + outputdev = search_device (DEV_FLAGS_OUTPUT, "nulldev"); +#endif + /* Scan devices looking for input and output devices */ for (i = 1; (i <= items) && ((inputdev == NULL) || (outputdev == NULL)); |