From e080d545f8ffb104a13b07deddf92ecb498b3a94 Mon Sep 17 00:00:00 2001 From: Joe Hershberger Date: Tue, 11 Dec 2012 22:16:30 -0600 Subject: env: Add a silent env handler The silent variable now updates the global data flag anytime it is changed as well as after the env relocation (in case its value is different from the default env in such cases as NAND env) Signed-off-by: Joe Hershberger --- common/console.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'common/console.c') diff --git a/common/console.c b/common/console.c index 270170b3dd..bf73178690 100644 --- a/common/console.c +++ b/common/console.c @@ -73,6 +73,29 @@ static int on_console(const char *name, const char *value, enum env_op op, } U_BOOT_ENV_CALLBACK(console, on_console); +#ifdef CONFIG_SILENT_CONSOLE +static int on_silent(const char *name, const char *value, enum env_op op, + int flags) +{ +#ifndef CONFIG_SILENT_CONSOLE_UPDATE_ON_SET + if (flags & H_INTERACTIVE) + return 0; +#endif +#ifndef CONFIG_SILENT_CONSOLE_UPDATE_ON_RELOC + if ((flags & H_INTERACTIVE) == 0) + return 0; +#endif + + if (value != NULL) + gd->flags |= GD_FLG_SILENT; + else + gd->flags &= ~GD_FLG_SILENT; + + return 0; +} +U_BOOT_ENV_CALLBACK(silent, on_silent); +#endif + #ifdef CONFIG_SYS_CONSOLE_IS_IN_ENV /* * if overwrite_console returns 1, the stdin, stderr and stdout -- cgit v1.2.1