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authorPatrick Georgi <pgeorgi@chromium.org>2015-04-27 18:09:22 +0200
committerPatrick Georgi <pgeorgi@google.com>2015-04-28 10:20:05 +0200
commitba80887cfdbca8e804a4191997a9beaa5ce44f6f (patch)
tree3ce88dc9c80a8bbc2db12056b788921a4ca33955
parent8b17404178c3c818ce2f5e0cd8f8506d8635391c (diff)
vboot2: Build verstage archive, then use that for building the stage
This slightly streamlines integrating the vboot2 library and prepares for merging verstage and bootblock on selected devices. Change-Id: I2163d1411d0c0c6bf80bce64796e1b6a5a02b802 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/10004 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
-rw-r--r--Makefile.inc4
-rw-r--r--src/arch/arm/Makefile.inc4
-rw-r--r--src/arch/arm64/Makefile.inc4
-rw-r--r--src/vendorcode/google/chromeos/vboot2/Makefile.inc2
4 files changed, 10 insertions, 4 deletions
diff --git a/Makefile.inc b/Makefile.inc
index 94513d2bd1..d0a292c187 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -360,6 +360,10 @@ $(obj)/%.bootblock.o $(abspath $(obj))/%.bootblock.o: $(obj)/%.c $(obj)/config.h
@printf " CC $(subst $(obj)/,,$(@))\n"
$(CC_bootblock) -MMD $(CFLAGS_bootblock) $(CPPFLAGS_bootblock) $(bootblock-c-ccopts) -c -o $@ $<
+$(objgenerated)/libverstage.a: $$(verstage-objs)
+ rm -f $@
+ ar rcsT $@ $^
+
#######################################################################
# Clean up rules
clean-abuild:
diff --git a/src/arch/arm/Makefile.inc b/src/arch/arm/Makefile.inc
index d25bc2ee4d..c6c38d58da 100644
--- a/src/arch/arm/Makefile.inc
+++ b/src/arch/arm/Makefile.inc
@@ -73,9 +73,9 @@ endif # CONFIG_ARCH_BOOTBLOCK_ARM
# verification stage
###############################################################################
-$(objcbfs)/verstage.debug: $$(verstage-objs) $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.verstage.ld $$(VB2_LIB)
+$(objcbfs)/verstage.debug: $(objgenerated)/libverstage.a $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.verstage.ld
@printf " LINK $(subst $(obj)/,,$(@))\n"
- $(LD_verstage) --gc-sections -static -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.verstage.ld --start-group $(verstage-objs) --end-group
+ $(LD_verstage) --gc-sections -static -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.verstage.ld --start-group $(objgenerated)/libverstage.a --end-group
verstage-y += div0.c
verstage-y += eabi_compat.c
diff --git a/src/arch/arm64/Makefile.inc b/src/arch/arm64/Makefile.inc
index 7d36bf44f2..adaba8e731 100644
--- a/src/arch/arm64/Makefile.inc
+++ b/src/arch/arm64/Makefile.inc
@@ -84,9 +84,9 @@ endif # CONFIG_ARCH_BOOTBLOCK_ARM64
ifeq ($(CONFIG_ARCH_VERSTAGE_ARM64),y)
-$(objcbfs)/verstage.debug: $$(verstage-objs) $$(VB2_LIB) $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.verstage.ld $(obj)/config.h
+$(objcbfs)/verstage.debug: $(objgenerated)/libverstage.a $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.verstage.ld $(obj)/config.h
@printf " LINK $(subst $(obj)/,,$(@))\n"
- $(LD_verstage) --gc-sections -static -o $@ -L$(obj) --start-group $(verstage-objs) $(VBS_LIB) --end-group -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.verstage.ld
+ $(LD_verstage) --gc-sections -static -o $@ -L$(obj) --start-group $(objgenerated)/libverstage.a --end-group -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.verstage.ld
verstage-$(CONFIG_EARLY_CONSOLE) += early_console.c
verstage-y += div0.c
diff --git a/src/vendorcode/google/chromeos/vboot2/Makefile.inc b/src/vendorcode/google/chromeos/vboot2/Makefile.inc
index 062f12edd4..5e24788e6d 100644
--- a/src/vendorcode/google/chromeos/vboot2/Makefile.inc
+++ b/src/vendorcode/google/chromeos/vboot2/Makefile.inc
@@ -56,6 +56,8 @@ $(VB2_LIB): $(obj)/config.h
fwlib20
VERSTAGE_ELF = $(objcbfs)/verstage.elf
+verstage-srcs += $(VB2_LIB)
+
cbfs-files-y += $(call strip_quotes,$(CONFIG_CBFS_PREFIX))/verstage
fallback/verstage-file = $(VERSTAGE_ELF)
fallback/verstage-type = stage