LZMA compress the kernel without dictionary, otherwise brnboot fails to
uncompress the kernel.
The filesystem parameter of mkbrncmdline was dropped since the used
filesystem isn't exported in the kernel build step and at least in my
tests everything works without the parameter. If the parameter is
required for some reason, the static keyword "squashfs" can be used.
Signed-off-by: Mathias Kresin <open...@kresin.me>
---
target/linux/lantiq/image/Makefile | 42 +++++++++++++++++++++++++-------------
1 file changed, 28 insertions(+), 14 deletions(-)
diff --git a/target/linux/lantiq/image/Makefile
b/target/linux/lantiq/image/Makefile
index 6bad91b..f779a1b 100644
--- a/target/linux/lantiq/image/Makefile
+++ b/target/linux/lantiq/image/Makefile
@@ -39,12 +39,6 @@ define PatchKernelLzma
$(call
CompressLzma,$(KDIR)/vmlinux$(2)-$(1).tmp,$(KDIR)/vmlinux$(2)-$(1).lzma)
endef
-define MkBrnImage
- mkbrncmdline -i $(KDIR)/vmlinux-$(5) -o $(KDIR)/vmlinux-$(5)-brn
BRN-BOOT $(7)
- $(call
CompressLzma,$(KDIR)/vmlinux-$(5)-brn,$(KDIR)/vmlinux-$(5)-brn.lzma)
- mkbrnimg -s $(1) -m $(2) -p $(3) -o $(4) $(KDIR)/vmlinux-$(5)-brn.lzma
$(KDIR)/root.$(6)
-endef
-
define MkImageLzma
mkimage -A mips -O linux -T kernel -a 0x80002000 -C lzma \
-e 0x80002000 -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \
@@ -61,7 +55,6 @@ endef
define Image/Build/squashfs
cat $(KDIR)/uImage-$(2) $(KDIR)/root.$(1) >
$(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).image
$(call
prepare_generic_squashfs,$(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).image)
- $(if $(3),$(call
MkBrnImage,$(3),$(4),$(5),$(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(3)-brnImage,$(2),$(1),$(6)))
endef
define Image/BuildNAND/squashfs
@@ -268,6 +261,14 @@ define Build/mktplinkfw2
-o $@
endef
+define Build/mkbrncmdline
+ mkbrncmdline -i $@ -o $@.new BRN-BOOT
+ mv $@.new $@
+endef
+
+define Build/mkbrnimg
+ mkbrnimg -s $(SIGNATURE) -m $(MAGIC) -p $(CRC32_POLY) -o $@ $(word 1,$^)
$(word 2,$^)
+endef
# Shared device definition: applies to every defined device
define Device/Default
@@ -291,6 +292,13 @@ define Device/lantiqTpLink
IMAGE/tplink := mktplinkfw2
endef
+define Device/lantiqBrnImage
+ KERNEL := kernel-bin | append-dtb | mkbrncmdline | lzma-no-dict
+ IMAGES := factory.bin
+ IMAGE/factory.bin := mkbrnimg
+endef
+DEVICE_VARS += SIGNATURE MAGIC CRC32_POLY
+
define lantiqTpLink
define Device/$(1)
$$(Device/lantiqTpLink)
@@ -310,6 +318,17 @@ define lantiqImage
TARGET_DEVICES += $(1)
endef
+define lantiqBrnImage
+ define Device/$(1)
+ $$(Device/lantiqBrnImage)
+ DEVICE_PROFILE := $(1)
+ DEVICE_DTS := $(1)
+ SIGNATURE := $(2)
+ MAGIC := $(3)
+ CRC32_POLY := $(4)
+ endef
+ TARGET_DEVICES += $(1)
+endef
ifeq ($(CONFIG_TARGET_lantiq_falcon),y)
@@ -404,14 +423,9 @@ $(eval $(call lantiqTpLink,TDW8970,TD-W8970v1))
$(eval $(call lantiqTpLink,TDW8980,TD-W8980v1))
$(eval $(call lantiqTpLink,VR200v,ArcherVR200V))
$(eval $(call lantiqImage,VGV7510KW22NOR))
-
-Image/BuildKernel/Profile/VGV7510KW22BRN=$(call
Image/BuildKernel/Template,VGV7510KW22BRN,$(1))
-Image/Build/Profile/VGV7510KW22BRN=$(call
Image/Build/$(1),$(1),VGV7510KW22BRN,BRNDA6431,0x12345678,0x04c11db7,$(1))
-
+$(eval $(call lantiqBrnImage,VGV7510KW22BRN,BRNDA6431,0x12345678,0x04c11db7))
$(eval $(call lantiqImage,VGV7519NOR))
-
-Image/BuildKernel/Profile/VGV7519BRN=$(call
Image/BuildKernel/Template,VGV7519BRN,$(1))
-Image/Build/Profile/VGV7519BRN=$(call
Image/Build/$(1),$(1),VGV7519BRN,5D00008000,0x12345678,0x2083b8ed,$(1))
+$(eval $(call lantiqBrnImage,VGV7519BRN,5D00008000,0x12345678,0x2083b8ed))
define Image/Prepare
$(call Image/Prepare/Profile,$(PROFILE))
--
1.9.1
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