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authorPaul Menzel <paulepanter@users.sourceforge.net>2014-04-26 10:18:12 +0200
committerPatrick Georgi <patrick@georgi-clan.de>2014-05-02 15:04:58 +0200
commit4fdc680efc90e825cae83dccc99c9de1e5517215 (patch)
tree434430a2e4133089c968e52e6d9507172099de29
parent7ac7627546d8d89d63abe06b7a0df1861f10eabf (diff)
downloadcoreboot-4fdc680efc90e825cae83dccc99c9de1e5517215.tar.xz
drivers/pc80/Kconfig: Do not init PS/2 keyboard if SeaBIOS is chosen as payload
As the Kconfig description of `DRIVERS_PS2_KEYBOARD` says, SeaBIOS is able to initialize the PS/2 keyboard itself, so it is not necessary to let coreboot do it. SeaBIOS is also able to do it faster as discussed in a thread on the coreboot mailing list from October 2010 [1]. In that thread it was also proposed to not let coreboot initialize the PS/2 coreboot when SeaBIOS is used as a payload. [1] http://www.coreboot.org/pipermail/coreboot/2010-October/thread.html#61310 subject: [coreboot] coreboot+seabios timings Change-Id: I1248cec3e2ca5b9311e46df8aabf67e14ffd4ea6 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/5581 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
-rw-r--r--src/drivers/pc80/Kconfig3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/drivers/pc80/Kconfig b/src/drivers/pc80/Kconfig
index 3572bc2a91..37ba6bcef7 100644
--- a/src/drivers/pc80/Kconfig
+++ b/src/drivers/pc80/Kconfig
@@ -2,7 +2,8 @@
# reliably support PS/2 init themselves.
config DRIVERS_PS2_KEYBOARD
bool "PS/2 keyboard init"
- default y
+ default n if PAYLOAD_SEABIOS
+ default y if !PAYLOAD_SEABIOS
help
Enable this option to initialize PS/2 keyboards found connected
to the PS/2 port.