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build system: allow defining alignment for cbfs-files 

Just set $(filename)-align to the desired alignment,
and the build system will figure it out using
cbfstool locate.

Change-Id: I44369d947888041c21ff51ae49f9aacf510918a0
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: http://review.coreboot.org/7728
Tested-by: build bot (Jenkins)
Reviewed-by: Werner Zeh <werner.zeh@gmx.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
This commit is contained in:
Patrick Georgi 2014-12-09 12:49:21 +01:00
parent 5eabe25a69
commit 5839635add
1 changed files with 18 additions and 8 deletions
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26
Makefile.inc
View File

@ -208,16 +208,22 @@ cbfs-files-handler= \
$(info This build configuration requires $($(2)-required)) \
$(eval FAILBUILD:=1) \
)) \
$(if $(strip $($(2)-align)), \
$(if $(strip $($(2)-position)), \
$(info ERROR: It is not allowed to specify both alignment and position for $($(2)-file)) \
$(eval FAILBUILD:=1) \
)) \
$(if $(tmp-cbfs-method), \
$(eval tmp-old-cbfs-file:=$(tmp-cbfs-file)) \
$(eval tmp-cbfs-file:=$(shell mkdir -p $(obj)/mainboard/$(MAINBOARDDIR); mktemp $(obj)/mainboard/$(MAINBOARDDIR)/cbfs-file.XXXXXX).out) \
$(call cbfs-files-processor-$(tmp-cbfs-method),$(tmp-old-cbfs-file),$(tmp-cbfs-file))) \
$(eval cbfs-files += $(tmp-cbfs-file)|$(2)|$($(2)-type)|$($(2)-compression)|$($(2)-position)) \
$(eval cbfs-files += $(tmp-cbfs-file)|$(2)|$($(2)-type)|$($(2)-compression)|$(split $($(2)-position))|$($(2)-align))\
$(eval $(2)-name:=) \
$(eval $(2)-type:=) \
$(eval $(2)-compression:=) \
$(eval $(2)-position:=) \
$(eval $(2)-required:=)
$(eval $(2)-required:=) \
$(eval $(2)-align:=)
#######################################################################
# a variety of flags for our build
@ -509,16 +515,20 @@ ifeq ($(CONFIG_PAYLOAD_GRUB2),y)
COREBOOT_ROM_DEPENDENCIES+=grub2
endif
extract_nth=$(word $(1), $(subst |, ,$(2)))
extract_nth=$(patsubst -%-,%,$(word $(1), $(subst |,- -,-$(2)-)))
cbfs-add-cmd = \
$(CBFSTOOL) $@.tmp \
add$(if $(filter stage,$(call extract_nth,3,$(file))),-stage)$(if $(filter payload,$(call extract_nth,3,$(file))),-payload) \
-f $(call extract_nth,1,$(file)) \
-n $(call extract_nth,2,$(file)) $(if $(filter-out stage,$(call extract_nth,3,$(file))),-t $(call extract_nth,3,$(file)))
ifneq ($(CONFIG_UPDATE_IMAGE),y)
prebuild-files = \
$(foreach file,$(cbfs-files), \
$(CBFSTOOL) $@.tmp \
add$(if $(filter stage,$(call extract_nth,3,$(file))),-stage)$(if $(filter payload,$(call extract_nth,3,$(file))),-payload) \
-f $(call extract_nth,1,$(file)) \
-n $(call extract_nth,2,$(file)) $(if $(filter-out stage,$(call extract_nth,3,$(file))),-t $(call extract_nth,3,$(file))) \
$(if $(call extract_nth,4,$(file)),-b $(call extract_nth,4,$(file))) &&)
$(if $(call extract_nth,6,$(file)),$(CBFSTOOL) $@.tmp locate -f $(call extract_nth,1,$(file)) -n $(call extract_nth,2,$(file)) -a $(call extract_nth,6,$(file))|xargs -i \
$(cbfs-add-cmd) -b {} &&,\
$(cbfs-add-cmd) $(if $(call extract_nth,5,$(file)),-b $(call extract_nth,5,$(file))) &&))
prebuilt-files = $(foreach file,$(cbfs-files), $(call extract_nth,1,$(file)))
$(obj)/coreboot.pre1: $(objcbfs)/bootblock.bin $$(prebuilt-files) $(CBFSTOOL) $$(cpu_ucode_cbfs_file)