From patchwork Thu Jun 2 19:27:29 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [U-Boot, 1/4] common/env_common: Add CONFIG_SILENT_CONSOLE_AT_BOOT env option Date: Thu, 02 Jun 2011 09:27:29 -0000 From: y@right.am.freescale.net X-Patchwork-Id: 98470 Message-Id: <1307042852-10385-1-git-send-email-y> To: Cc: Matthew McClintock From: Matthew McClintock Just setting CONFIG_SILENT_CONSOLE does not make the CONSOLE silent without the silent env variable set. This adds a new define to add this to the default environment easily Signed-off-by: Matthew McClintock --- README | 4 ++++ common/env_common.c | 3 +++ 2 files changed, 7 insertions(+), 0 deletions(-) diff --git a/README b/README index ed73981..8779544 100644 --- a/README +++ b/README @@ -546,6 +546,10 @@ The following options need to be configured: the "silent" environment variable. See doc/README.silent for more information. + When CONFIG_SILENT_CONSOLE_AT_BOOT is set u-boot + will be built with silent defined in the default + environment for a completly silent console at boot + - Console Baudrate: CONFIG_BAUDRATE - in bps Select one of the baudrates listed in diff --git a/common/env_common.c b/common/env_common.c index c3e6388..3b09373 100644 --- a/common/env_common.c +++ b/common/env_common.c @@ -123,6 +123,9 @@ uchar default_environment[] = { #if defined(CONFIG_PCI_BOOTDELAY) && (CONFIG_PCI_BOOTDELAY > 0) "pcidelay=" MK_STR(CONFIG_PCI_BOOTDELAY) "\0" #endif +#ifdef CONFIG_SILENT_CONSOLE_AT_BOOT + "silent=1\0" +#endif #ifdef CONFIG_EXTRA_ENV_SETTINGS CONFIG_EXTRA_ENV_SETTINGS #endif