4d7d25f38a
Add the option to coreboot to set the SeaBIOS buffers below 0xC0000. This is a requirement on the Intel Rangeley processor because it is designed so that only the processor can write the higher memory areas. This prevents USB and SATA from bus-mastering into the buffers when they're set in the typical 0xE0000 area. This will be set to Y unless defaulted to N by the mainboard or chipset. Push the SeaBIOS buffers down to 0x90000 segment for Mohon Peak Change-Id: I15638605d1c66a2277d4b852796db89978551a34 Signed-off-by: Martin Roth <martin.roth@se-eng.com> Reviewed-on: http://review.coreboot.org/6364 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
54 lines
1.7 KiB
Makefile
54 lines
1.7 KiB
Makefile
TAG-$(CONFIG_SEABIOS_MASTER)=origin/master
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TAG-$(CONFIG_SEABIOS_STABLE)=96917a8ed761f017fc8c72ba3b9181fbac03ac59
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unexport KCONFIG_AUTOHEADER
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unexport KCONFIG_AUTOCONFIG
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unexport KCONFIG_DEPENDENCIES
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unexport KCONFIG_SPLITCONFIG
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unexport KCONFIG_TRISTATE
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unexport KCONFIG_NEGATIVES
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all: build
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seabios:
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echo " Cloning SeaBIOS from Git"
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git clone http://review.coreboot.org/p/seabios.git seabios
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fetch: seabios
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cd seabios; git show $(TAG-y) >/dev/null 2>&1 ; if [ $$? -ne 0 ]; \
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then echo " Fetching new commits from the SeaBIOS git repo"; git fetch; fi
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checkout: fetch
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echo " Checking out SeaBIOS revision $(TAG-y)"
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cd seabios; git checkout master; git branch -D coreboot 2>/dev/null; git checkout -b coreboot $(TAG-y)
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config: checkout
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echo " CONFIG SeaBIOS $(TAG-y)"
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echo "CONFIG_COREBOOT=y" > seabios/.config
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ifeq ($(CONFIG_CONSOLE_SERIAL),y)
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echo "CONFIG_DEBUG_SERIAL=y" >> seabios/.config
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echo "CONFIG_DEBUG_SERIAL_PORT=$(CONFIG_TTYS0_BASE)" >> seabios/.config
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else
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echo "# CONFIG_DEBUG_SERIAL is not set" >> seabios/.config
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endif
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ifneq ($(CONFIG_SEABIOS_MALLOC_UPPERMEMORY),y)
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echo "# CONFIG_MALLOC_UPPERMEMORY is not set" >> $(OUT)/seabios/.config
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endif
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ifneq ($(CONFIG_SEABIOS_THREAD_OPTIONROMS),y)
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echo "# CONFIG_THREAD_OPTIONROMS is not set" >> seabios/.config
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endif
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# This shows how to force a previously set .config option *off*
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#echo "# CONFIG_SMBIOS is not set" >> seabios/.config
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$(MAKE) -C seabios olddefconfig OUT=out/
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build: config
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echo " MAKE SeaBIOS $(TAG-y)"
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$(MAKE) -C seabios OUT=out/
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clean:
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test -d seabios && $(MAKE) -C seabios clean OUT=out/ || exit 0
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distclean:
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rm -rf seabios
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.PHONY: checkout config build clean distclean clone fetch
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