summaryrefslogtreecommitdiff
path: root/target/linux/ar71xx
diff options
context:
space:
mode:
authorFlorian Fainelli <florian@openwrt.org>2013-06-27 19:58:31 +0000
committerFlorian Fainelli <florian@openwrt.org>2013-06-27 19:58:31 +0000
commit6a4f2922f6303a006d66b4bbb79541823b1c12b4 (patch)
treed3d9644c2a4a2e9b758bab9b84973e078143ed2c /target/linux/ar71xx
parenteab95ea46736f8359c5a19a612f0e39160cab80c (diff)
downloadmtk-20170518-6a4f2922f6303a006d66b4bbb79541823b1c12b4.zip
mtk-20170518-6a4f2922f6303a006d66b4bbb79541823b1c12b4.tar.gz
mtk-20170518-6a4f2922f6303a006d66b4bbb79541823b1c12b4.tar.bz2
targets: prepare for supporting normal and initramfs images
In order to support both normal images and initramfs, ensure that each target sets KERNELNAME properly so that the generic kernel building code can copy the corresponding files over $(KDIR) with the appropriate extension. Update the various paths to the kernel and wrapper images from $(LINUX_DIR)/arch/$(ARCH)/boot/$(foo) to $(KDIR)/$(foo). Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 37049
Diffstat (limited to 'target/linux/ar71xx')
-rw-r--r--target/linux/ar71xx/image/Makefile22
1 files changed, 13 insertions, 9 deletions
diff --git a/target/linux/ar71xx/image/Makefile b/target/linux/ar71xx/image/Makefile
index 24c0a00..84a3783 100644
--- a/target/linux/ar71xx/image/Makefile
+++ b/target/linux/ar71xx/image/Makefile
@@ -58,15 +58,6 @@ fs_64k:=64k
fs_64kraw:=64kraw
fs_128k:=128k
fs_256k:=256k
-ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
- fs_squash:=initramfs
- fs_64k:=initramfs
- fs_64kraw:=initramfs
- fs_128k:=initramfs
- fs_256k:=initramfs
- VMLINUX:=$(BIN_DIR)/$(IMG_PREFIX)-vmlinux-initramfs
- UIMAGE:=$(BIN_DIR)/$(IMG_PREFIX)-uImage-initramfs
-endif
define CompressLzma
$(STAGING_DIR_HOST)/bin/lzma e $(1) -lc1 -lp2 -pb2 $(3) $(2)
@@ -200,6 +191,15 @@ define Image/BuildKernel
$(call MkuImage,gzip,,$(KDIR)/vmlinux.bin.gz,$(UIMAGE)-gzip.bin)
$(call MkuImage,lzma,,$(KDIR)/vmlinux.bin.lzma,$(UIMAGE)-lzma.bin)
cp $(KDIR)/loader-generic.elf $(VMLINUX)-lzma.elf
+ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
+ cp $(KDIR)/vmlinux-initramfs.elf $(VMLINUX)-initramfs.elf
+ cp $(KDIR)/vmlinux-initramfs $(VMLINUX)-initramfs.bin
+ dd if=$(KDIR)/vmlinux-initramfs.bin.lzma of=$(VMLINUX)-initramfs.lzma bs=65536 conv=sync
+ dd if=$(KDIR)/vmlinux-initramfs.bin.gz of=$(VMLINUX)-initramfs.gz bs=65536 conv=sync
+ $(call MkuImage,gzip,,$(KDIR)/vmlinux-initramfs.bin.gz,$(UIMAGE)-initramfs-gzip.bin)
+ $(call MkuImage,lzma,,$(KDIR)/vmlinux-initramfs.bin.lzma,$(UIMAGE)-initramfs-lzma.bin)
+ cp $(KDIR)/loader-generic.elf $(VMLINUX)-initramfs-lzma.elf
+endif
-mkdir -p $(KDIR_TMP)
$(call Image/Build/Initramfs)
endef
@@ -1030,6 +1030,10 @@ endef
define Image/Prepare
gzip -9 -c $(KDIR)/vmlinux > $(KDIR)/vmlinux.bin.gz
$(call CompressLzma,$(KDIR)/vmlinux,$(KDIR)/vmlinux.bin.lzma)
+ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
+ gzip -9 -c $(KDIR)/vmlinux-initramfs > $(KDIR)/vmlinux-initramfs.bin.gz
+ $(call CompressLzma,$(KDIR)/vmlinux-initramfs,$(KDIR)/vmlinux-initramfs.bin.lzma)
+endif
$(call Image/BuildLoader,generic,elf)
$(call Image/Build/Profile/$(if $(CONFIG_IB),Default,$(PROFILE)),loader)
endef