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#
# MD: based on the following change:
#
# http://git.denx.de/?p=u-boot.git;a=commit;h=98af87997670af840ef178f76b4d6888534a6700
# author Simon Glass <sjg@chromium.org>
# Tue, 18 Oct 2016 04:12:35 +0200 (20:12 -0600)
# committer Tom Rini <trini@konsulko.com>
# Mon, 24 Oct 2016 00:33:18 +0200 (18:33 -0400)
#
# Convert SILENT_CONSOLE options to Kconfig
#
# Move these option to Kconfig and tidy up existing uses.
#
# The Power PC boards don't have a suitable common element: the common header
# files don't appear to line up with the Kconfig files as far as I can tell.
# This results in a lot of defconfig changes.
#
diff -raNu old/common/Kconfig new/common/Kconfig
--- old/common/Kconfig 2016-09-19 17:45:12.000000000 +0300
+++ new/common/Kconfig 2019-02-08 13:41:54.925466228 +0200
@@ -213,3 +213,44 @@
version as printed by the "version" command.
Any change to this variable will be reverted at the
next reset.
+
+config SILENT_CONSOLE
+ bool "Support a silent console"
+ help
+ This option allows the console to be silenced, meaning that no
+ output will appear on the console devices. This is controlled by
+ setting the environment variable 'silent' to a non-empty value.
+ Note this also silences the console when booting Linux.
+
+ When the console is set up, the variable is checked, and the
+ GD_FLG_SILENT flag is set. Changing the environment variable later
+ will update the flag.
+
+config SILENT_U_BOOT_ONLY
+ bool "Only silence the U-Boot console"
+ depends on SILENT_CONSOLE
+ help
+ Normally when the U-Boot console is silenced, Linux's console is
+ also silenced (assuming the board boots into Linux). This option
+ allows the linux console to operate normally, even if U-Boot's
+ is silenced.
+
+config SILENT_CONSOLE_UPDATE_ON_SET
+ bool "Changes to the 'silent' environment variable update immediately"
+ depends on SILENT_CONSOLE
+ default y if SILENT_CONSOLE
+ help
+ When the 'silent' environment variable is changed, update the
+ console silence flag immediately. This allows 'setenv' to be used
+ to silence or un-silence the console.
+
+ The effect is that any change to the variable will affect the
+ GD_FLG_SILENT flag.
+
+config SILENT_CONSOLE_UPDATE_ON_RELOC
+ bool "Allow flags to take effect on relocation"
+ depends on SILENT_CONSOLE
+ help
+ In some cases the environment is not available until relocation
+ (e.g. NAND). This option makes the value of the 'silent'
+ environment variable take effect at relocation.
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