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-rw-r--r--src/Kconfig9
-rw-r--r--src/arch/x86/Makefile.inc6
2 files changed, 15 insertions, 0 deletions
diff --git a/src/Kconfig b/src/Kconfig
index ce4488d681..a3d572a13a 100644
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -584,6 +584,15 @@ 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 0faf140a47..5c286761f2 100644
--- a/src/arch/x86/Makefile.inc
+++ b/src/arch/x86/Makefile.inc
@@ -88,6 +88,12 @@ 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"