[Buildroot] [PATCH v2] linux: fix appended dtb handling of pre/post v3.8-rc1
Arnout Vandecappelle (Essensium/Mind)
arnout at mind.be
Tue Jan 8 21:23:56 UTC 2013
From: "Arnout Vandecappelle (Essensium/Mind)" <arnout at mind.be>
Also factor the common part out.
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>
---
v2: remove fix of duplication of 'define LINUX_APPEND_DTB' line
---
linux/linux.mk | 27 ++++++++++++---------------
1 file changed, 12 insertions(+), 15 deletions(-)
diff --git a/linux/linux.mk b/linux/linux.mk
index fe5f738..61d4267 100644
--- a/linux/linux.mk
+++ b/linux/linux.mk
@@ -201,23 +201,20 @@ endef
endif
endif
-ifeq ($(BR2_LINUX_KERNEL_APPENDED_UIMAGE),y)
-define LINUX_APPEND_DTB
- # dtbs moved from arch/$ARCH/boot to arch/$ARCH/boot/dts since 3.8-rc1
- cat $(wildcard $(addprefix $(KERNEL_ARCH_PATH)/boot/,\
- $(KERNEL_DTS_NAME).dtb dts/$(KERNEL_DTS_NAME).dtb)) \
- >> $(KERNEL_ARCH_PATH)/boot/zImage
- # We need to generate the uImage here after that so that the uImage is
- # generated with the right image size.
- $(TARGET_MAKE_ENV) $(MAKE) $(LINUX_MAKE_FLAGS) -C $(@D) uImage
-endef
-else ifeq ($(BR2_LINUX_KERNEL_APPENDED_ZIMAGE),y)
+ifeq ($(BR2_LINUX_KERNEL_APPENDED_DTB),y)
+# dtbs moved from arch/$ARCH/boot to arch/$ARCH/boot/dts since 3.8-rc1
define LINUX_APPEND_DTB
- # dtbs moved from arch/$ARCH/boot to arch/$ARCH/boot/dts since 3.8-rc1
- cat $(wildcard $(addprefix $(KERNEL_ARCH_PATH)/boot/,\
- $(KERNEL_DTS_NAME).dtb dts/$(KERNEL_DTS_NAME).dtb)) \
- >> $(KERNEL_ARCH_PATH)/boot/zImage
+ if [ -e $(KERNEL_ARCH_PATH)/boot/$(KERNEL_DTS_NAME).dtb ]; then \
+ cat $(KERNEL_ARCH_PATH)/boot/$(KERNEL_DTS_NAME).dtb; \
+ else \
+ cat $(KERNEL_ARCH_PATH)/boot/dts/$(KERNEL_DTS_NAME).dtb; \
+ fi >> $(KERNEL_ARCH_PATH)/boot/zImage
endef
+ifeq ($(BR2_LINUX_KERNEL_APPENDED_UIMAGE),y)
+# We need to generate the uImage here after that so that the uImage is
+# generated with the right image size.
+LINUX_APPEND_DTB += $(sep)$(TARGET_MAKE_ENV) $(MAKE) $(LINUX_MAKE_FLAGS) -C $(@D) uImage
+endif
endif
# Compilation. We make sure the kernel gets rebuilt when the
--
1.7.10.4
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