Alexander Couzens (lynxis@fe80.eu) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/12534
-gerrit
commit ade67634c082205acabf4f5b735cb636358b5ad9 Author: Alexander Couzens lynxis@fe80.eu Date: Wed Nov 25 08:23:12 2015 +0100
payloads/Seabios: add SEABIOS_NO_HARDWARE_IRQ symbol
Some mainboard don't use IRQ handling via PIC. To make it selectable for mainboards this symbol doesn't depends on payload=SeaBIOS
Change-Id: Idc406f4b0b687c0785d4a7c96b683fe2b483ee38 Signed-off-by: Alexander Couzens lynxis@fe80.eu --- payloads/external/Makefile.inc | 1 + payloads/external/SeaBIOS/Kconfig | 7 +++++++ payloads/external/SeaBIOS/Makefile.inc | 5 +++++ 3 files changed, 13 insertions(+)
diff --git a/payloads/external/Makefile.inc b/payloads/external/Makefile.inc index eedee05..6566733 100644 --- a/payloads/external/Makefile.inc +++ b/payloads/external/Makefile.inc @@ -50,6 +50,7 @@ seabios: AS="$(AS_x86_32)" IASL="$(IASL)" \ CONFIG_SEABIOS_MASTER=$(CONFIG_SEABIOS_MASTER) \ CONFIG_SEABIOS_STABLE=$(CONFIG_SEABIOS_STABLE) \ + CONFIG_SEABIOS_NO_HARDWARE_IRQ=$(CONFIG_SEABIOS_NO_HARDWARE_IRQ) \ CONFIG_SEABIOS_THREAD_OPTIONROMS=$(CONFIG_SEABIOS_THREAD_OPTIONROMS) \ CONFIG_SEABIOS_VGA_COREBOOT=$(CONFIG_SEABIOS_VGA_COREBOOT) \ CONFIG_CONSOLE_SERIAL=$(CONFIG_CONSOLE_SERIAL) \ diff --git a/payloads/external/SeaBIOS/Kconfig b/payloads/external/SeaBIOS/Kconfig index 6224697..c34641a 100644 --- a/payloads/external/SeaBIOS/Kconfig +++ b/payloads/external/SeaBIOS/Kconfig @@ -66,4 +66,11 @@ config PAYLOAD_VGABIOS_FILE depends on SEABIOS_VGA_COREBOOT default "payloads/external/SeaBIOS/seabios/out/vgabios.bin"
+config SEABIOS_NO_HARDWARE_IRQ + prompt "Use polling instead of hardware IRQ." + default n + bool + help + Some mainboard requires this because of full PIC support. + endif diff --git a/payloads/external/SeaBIOS/Makefile.inc b/payloads/external/SeaBIOS/Makefile.inc index ec877a9..60ae8df 100644 --- a/payloads/external/SeaBIOS/Makefile.inc +++ b/payloads/external/SeaBIOS/Makefile.inc @@ -41,6 +41,11 @@ ifeq ($(CONFIG_SEABIOS_VGA_COREBOOT),y) echo "CONFIG_VGA_COREBOOT=y" >> seabios/.config echo "CONFIG_BUILD_VGABIOS=y" >> seabios/.config endif +ifeq ($(CONFIG_SEABIOS_NO_HARDWARE_IRQ),y) + echo "# CONFIG_HARDWARE_IRQ is not set" >> seabios/.config +else + echo "CONFIG_HARDWARE_IRQ=y" >> seabios/.config +endif # This shows how to force a previously set .config option *off* #echo "# CONFIG_SMBIOS is not set" >> seabios/.config $(MAKE) -C seabios olddefconfig OUT=out/