[coreboot-gerrit] Patch set updated for coreboot: cfd888d payload/SeaBIOS: Add SEABIOS_PS2_TIMEOUT Kconfig variable
Stefan Reinauer (stefan.reinauer@coreboot.org)
gerrit at coreboot.org
Thu Jul 11 02:00:47 CEST 2013
Stefan Reinauer (stefan.reinauer at coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3734
-gerrit
commit cfd888d855d44f79714cd7bd1d90262e7e75d937
Author: Peter Stuge <peter at stuge.se>
Date: Tue Jul 9 19:43:09 2013 +0200
payload/SeaBIOS: Add SEABIOS_PS2_TIMEOUT Kconfig variable
This allows mainboards to preconfigure a ps2-keyboard-spinup
timeout when SeaBIOS is chosen as the payload.
The Kconfig option can be changed manually if CONFIG_EXPERT is set.
Change-Id: I5732b18ef04f4bdef6236f35039656ad02011aec
Signed-off-by: Peter Stuge <peter at stuge.se>
---
src/Kconfig | 9 +++++++++
src/arch/x86/Makefile.inc | 6 ++++++
2 files changed, 15 insertions(+)
diff --git a/src/Kconfig b/src/Kconfig
index fdf40e5..e3b2728 100644
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -572,6 +572,15 @@ config SEABIOS_MASTER
Newest SeaBIOS version
endchoice
+config SEABIOS_PS2_TIMEOUT
+ prompt "PS/2 keyboard controller initialization timeout (milliseconds)" if PAYLOAD_SEABIOS
+ depends on EXPERT
+ int
+ help
+ Some PS/2 keyboard controllers don't respond to commands immediately
+ after powering on. This specifies how long SeaBIOS will wait for the
+ keyboard controller to become ready before giving up.
+
choice
prompt "FILO version"
default FILO_STABLE
diff --git a/src/arch/x86/Makefile.inc b/src/arch/x86/Makefile.inc
index 7f1b7b2..0989adf 100644
--- a/src/arch/x86/Makefile.inc
+++ b/src/arch/x86/Makefile.inc
@@ -87,6 +87,12 @@ endif
ifeq ($(CONFIG_PAYLOAD_SEABIOS),y)
@printf " PAYLOAD SeaBIOS (internal, compression: $(CBFS_PAYLOAD_COMPRESS_FLAG))\n"
$(CBFSTOOL) $@.tmp add-payload -f $(CONFIG_PAYLOAD_FILE) -n $(CONFIG_CBFS_PREFIX)/payload -c $(CBFS_PAYLOAD_COMPRESS_FLAG)
+ifneq ($(CONFIG_SEABIOS_PS2_TIMEOUT),)
+ifneq ($(CONFIG_SEABIOS_PS2_TIMEOUT),0)
+ @printf " SeaBIOS Wait up to $(CONFIG_SEABIOS_PS2_TIMEOUT) ms for PS/2 keyboard controller initialization\n"
+ $(CBFSTOOL) $@.tmp add-int -i $(CONFIG_SEABIOS_PS2_TIMEOUT) -n etc/ps2-keyboard-spinup
+endif
+endif
endif
ifeq ($(CONFIG_PAYLOAD_FILO),y)
@printf " PAYLOAD FILO (internal, compression: $(CBFS_PAYLOAD_COMPRESS_FLAG))\n"
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