Enable or disable the power button in Kconfig

[coreboot.git] / src / Kconfig

diff --git a/src/Kconfig b/src/Kconfig
index 690a1d486401216e5221cc36a32ec74fb0716182..a61efe1a8e7025d0b88d1fb16b05975b12f136df 100644 (file)
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -736,4 +736,43 @@ config ID_SECTION_OFFSET
        hex
        default 0x10
 
+# The four POWER_BUTTON_DEFAULT_ENABLE, POWER_BUTTON_DEFAULT_DISABLE,
+# POWER_BUTTON_FORCE_ENABLE and POWER_BUTTON_FORCE_DISABLE options are
+# mutually exclusive. One of these options must be selected in the
+# mainboard Kconfig if the chipset supports enabling and disabling of
+# the power button. Chipset code uses the ENABLE_POWER_BUTTON option set
+# in mainboard/Kconfig to know if the button should be enabled or not.
+
+config POWER_BUTTON_DEFAULT_ENABLE
+       def_bool n
+       help
+         Select when the board has a power button which can optionally be
+         disabled by the user.
+
+config POWER_BUTTON_DEFAULT_DISABLE
+       def_bool n
+       help
+         Select when the board has a power button which can optionally be
+         enabled by the user, e.g. when the board ships with a jumper over
+         the power switch contacts.
+
+config POWER_BUTTON_FORCE_ENABLE
+       def_bool n
+       help
+         Select when the board requires that the power button is always
+         enabled.
+
+config POWER_BUTTON_FORCE_DISABLE
+       def_bool n
+       help
+         Select when the board requires that the power button is always
+         disabled, e.g. when it has been hardwired to ground.
+
+config POWER_BUTTON_IS_OPTIONAL
+       bool
+       default y if POWER_BUTTON_DEFAULT_ENABLE || POWER_BUTTON_DEFAULT_DISABLE
+       default n if !(POWER_BUTTON_DEFAULT_ENABLE || POWER_BUTTON_DEFAULT_DISABLE)
+       help
+         Internal option that controls ENABLE_POWER_BUTTON visibility.
+
 source src/Kconfig.deprecated_options