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authorPeter Stuge <peter@stuge.se>2010-10-13 06:23:02 +0000
committerPeter Stuge <peter@stuge.se>2010-10-13 06:23:02 +0000
commit51eafdeae621f1b04db51c3b4a690fa993aa48a0 (patch)
treee36ad669d05eecf00ce5826f8fb3fad8409ebec7 /src/mainboard/amd/db800/Kconfig
parentf2573bd23727db672b22f3840ce91d08ec3aea5d (diff)
Enable or disable the power button in Kconfig
Some mainboards need to disable the power button to avoid turning off right after being turned on, while other boards ship with a jumper over the power button and should allow the user to configure the behavior. This adds infrastructure in the form of four mutually exclusive options which can be selected in a mainboard Kconfig (power button forced on/off, and user-controllable with default on/off) and one result bool which source code can test. (Enable the button or not.) The options have been implemented in CS5536 code and for all mainboards which select SOUTHBRIDGE_AMD_CS5536, but should be used also by other chipsets where applicable. Note that if chipset code uses the result bool ENABLE_POWER_BUTTON, then every board using that chipset must select one out of the four control options in order to build. All touched boards should have unchanged behavior, except pcengines/alix1c, traverse/geos and lippert/hurricane-lx where the power button can now be configured by the user. Build tested for alix1c, alix2d, hurricane-lx and wyse-s50. Confirmed to work as advertised on alix1c both with button enabled and disabled. Includes additional traverse/geos changes from Nathan and lippert/hurricane-lx changes from Jens to correctly use the new feature on those boards. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Aurelien Guillaume <aurelien@iwi.me> Acked-by: Nils Jacobs <njacobs8@hetnet.nl> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5948 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/amd/db800/Kconfig')
-rw-r--r--src/mainboard/amd/db800/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mainboard/amd/db800/Kconfig b/src/mainboard/amd/db800/Kconfig
index e1b94e9011..834e08589c 100644
--- a/src/mainboard/amd/db800/Kconfig
+++ b/src/mainboard/amd/db800/Kconfig
@@ -11,6 +11,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select PIRQ_ROUTE
select UDELAY_TSC
select BOARD_ROMSIZE_KB_256
+ select POWER_BUTTON_FORCE_ENABLE
config MAINBOARD_DIR
string