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authorGabor Juhos <juhosg@openwrt.org>2013-09-22 11:45:09 +0000
committerGabor Juhos <juhosg@openwrt.org>2013-09-22 11:45:09 +0000
commit3b00bf1a68c8610c7eb83a02c61b410993c67581 (patch)
tree3559fb2dac4e84487091804c9285b5b4f9a4023c /target
parent10a0f65be03c2a0c03e1eb662cb0cc209b79c6b5 (diff)
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ar71xx: simplify wndr3700 image generation
- remove the kernel and rootfs partitions from the mtd layout, the kernel creates those automatically, - remove estimation step, it is not needed anymore - put the root squashfs directly after the kernel - use the 64kraw template With the default configuration, this allows to use more space for rootfs_data with 64KiB. Tested on WNDR3700 v1 only. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 38120
Diffstat (limited to 'target')
-rw-r--r--target/linux/ar71xx/image/Makefile110
1 files changed, 41 insertions, 69 deletions
diff --git a/target/linux/ar71xx/image/Makefile b/target/linux/ar71xx/image/Makefile
index 8ac70448d5..bb6f6124f8 100644
--- a/target/linux/ar71xx/image/Makefile
+++ b/target/linux/ar71xx/image/Makefile
@@ -184,10 +184,10 @@ uap_pro_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,1536k(kernel)
ubdev_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,7488k(firmware),64k(certs),256k(cfg)ro,64k(EEPROM)ro
whrhpg300n_mtdlayout=mtdparts=spi0.0:248k(u-boot)ro,8k(u-boot-env)ro,3712k(firmware),64k(art)ro
wndap360_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,1728k(kernel),6016k(rootfs),64k(nvram)ro,64k(art)ro,7744k@0x50000(firmware)
-wnr2000v3_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,1024k(kernel),2688k(rootfs),64k(art)ro,3712k@0x50000(firmware)
-wnr2200_mtdlayout=mtdparts=spi0.0:320k(u-boot)ro,128k(u-boot-env)ro,1152k(kernel),6528k(rootfs),64k(art)ro,7680k@0x70000(firmware)
-wndr3700_mtdlayout=mtdparts=spi0.0:320k(u-boot)ro,128k(u-boot-env)ro,1152k(kernel),6528k(rootfs),64k(art)ro,7680k@0x70000(firmware)
-wndr3700v2_mtdlayout=mtdparts=spi0.0:320k(u-boot)ro,128k(u-boot-env)ro,1152k(kernel),14720k(rootfs),64k(art)ro,15872k@0x70000(firmware)
+wnr2200_mtdlayout=mtdparts=spi0.0:320k(u-boot)ro,128k(u-boot-env)ro,7680k(firmware),64k(art)ro
+wnr2000v3_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,3712k(firmware),64k(art)ro
+wndr3700_mtdlayout=mtdparts=spi0.0:320k(u-boot)ro,128k(u-boot-env)ro,7680k(firmware),64k(art)ro
+wndr3700v2_mtdlayout=mtdparts=spi0.0:320k(u-boot)ro,128k(u-boot-env)ro,15872k(firmware),64k(art)ro
wndr4300_mtdlayout=mtdparts=ar934x-nfc:256k(u-boot)ro,256k(u-boot-env)ro,256k(caldata),512k(pot),2048k(language),512k(config),3072k(traffic_meter),1152k(kernel),24448k(rootfs),25600k@0x6c0000(firmware),256k(caldata_backup),-(reserved)
zcn1523h_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,6208k(rootfs),1472k(kernel),64k(configure)ro,64k(mfg)ro,64k(art)ro,7680k@0x50000(firmware)
mynet_n600_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,64k(devdata)ro,64k(devconf)ro,1280k(kernel),14592k(rootfs),64k(radiocfg)ro,15872k@0x70000(firmware)
@@ -684,71 +684,42 @@ define Image/Build/CyberTAN
rm $(KDIR)/image.tmp
endef
-define Image/Build/Netgear/Build_uImage
- $(call MkuImageLzma,$(1),$(2) $(3),-d20)
- -rm -rf $(KDIR)/$(1)
- mkdir -p $(KDIR)/$(1)/image
+
+define Image/Build/Netgear/buildkernel
+ $(call MkuImageLzma,$(2),$(3) $(4),-d20)
+ -rm -rf $(KDIR_TMP)/$(2)
+ mkdir -p $(KDIR_TMP)/$(2)/image
$(STAGING_DIR_HOST)/bin/wndr3700 \
- $(KDIR_TMP)/vmlinux-$(1).uImage \
- $(KDIR)/$(1)/image/uImage \
- $(4)
+ $(KDIR_TMP)/vmlinux-$(2).uImage \
+ $(KDIR_TMP)/$(2)/image/uImage \
+ $(5)
$(STAGING_DIR_HOST)/bin/mksquashfs-lzma \
- $(KDIR)/$(1) $(KDIR_TMP)/vmlinux-$(1).uImage.squashfs.tmp \
- -nopad -noappend -root-owned -be
- -rm -rf $(KDIR)/$(1)
+ $(KDIR_TMP)/$(2) $(KDIR_TMP)/vmlinux-$(2).uImage.squashfs.tmp1 \
+ -noappend -root-owned -be -b 65536
+ ( \
+ cat $(KDIR_TMP)/vmlinux-$(2).uImage.squashfs.tmp1; \
+ dd if=/dev/zero bs=1k count=1 \
+ ) > $(KDIR_TMP)/vmlinux-$(2).uImage.squashfs.tmp2
mkimage -A mips -O linux -T filesystem -C none \
-a 0xbf070000 -e 0xbf070000 \
-n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \
- -d $(KDIR_TMP)/vmlinux-$(1).uImage.squashfs.tmp \
- $(KDIR_TMP)/vmlinux-$(1).uImage.squashfs.tmp2
+ -d $(KDIR_TMP)/vmlinux-$(2).uImage.squashfs.tmp2 \
+ $(KDIR_TMP)/vmlinux-$(2).uImage.squashfs.tmp3
$(STAGING_DIR_HOST)/bin/wndr3700 \
- $(KDIR_TMP)/vmlinux-$(1).uImage.squashfs.tmp2 \
- $(KDIR_TMP)/vmlinux-$(1).uImage.squashfs \
- $(4)
- -rm -f $(KDIR_TMP)/vmlinux-$(1).uImage.squashfs.tmp*
-endef
-
-define Image/Build/Netgear/Estimate_uImage
- $(call Image/Build/Netgear/Build_uImage,$(1)_est,$(2),$(3),$(4))
- ( \
- set -e; \
- kk=`echo '$(3)' | sed -e 's/.*[:,]\([0-9]*\)k(kernel).*/\1/'`; \
- rk=`echo '$(3)' | sed -e 's/.*[:,]\([0-9]*\)k(rootfs).*/\1/'`; \
- let 'tk = kk + rk'; \
- s=`stat -c'%s' '$(KDIR_TMP)/vmlinux-$(1)_est.uImage.squashfs'`; \
- c=`echo '$(3)' | wc -c`; \
- let 'kk = (((s + c) / (64 * 1024) + 1) * 64)'; \
- let 'rk = tk - kk'; \
- echo '$(3)' | sed -e "s/[0-9]*k(kernel)/$$$${kk}k(kernel)/" \
- -e "s/[0-9]*k(rootfs)/$$$${rk}k(rootfs)/" > \
- '$(KDIR_TMP)/$(1)_mtdparts'; \
- let 'k = kk * 1024'; \
- echo "$$$${k}" > '$(KDIR_TMP)/$(1)_kernel_maxsize'; \
- let 'r = rk * 1024'; \
- echo "$$$${r}" > '$(KDIR_TMP)/$(1)_rootfs_maxsize'; \
- )
- -rm -f $(KDIR_TMP)/vmlinux-$(1)_est \
- $(KDIR_TMP)/vmlinux-$(1)_est.bin.lzma \
- $(KDIR_TMP)/vmlinux-$(1)_est.uImage \
- $(KDIR_TMP)/vmlinux-$(1)_est.uImage.squashfs
+ $(KDIR_TMP)/vmlinux-$(2).uImage.squashfs.tmp3 \
+ $(KDIR_TMP)/vmlinux-$(2).uImage.squashfs \
+ $(5)
endef
define Image/Build/Netgear
- $(call Image/Build/Netgear/Estimate_uImage,$(2),$(3),$(4),$(5))
- $(call Image/Build/Netgear/Build_uImage,$(2),$(3),`cat $(KDIR_TMP)/$(2)_mtdparts`,$(5))
- if [ `stat -c%s '$(KDIR_TMP)/vmlinux-$(2).uImage.squashfs'` -gt \
- `cat '$(KDIR_TMP)/$(2)_kernel_maxsize'` ]; then \
- echo "$(KDIR_TMP)/vmlinux-$(2).uImage.squashfs is too big" >& 2; \
- else if [ `stat -c%s '$(KDIR)/root.$(1)'` -gt \
- `cat '$(KDIR_TMP)/$(2)_rootfs_maxsize'` ]; then \
- echo "$(KDIR)/root.$(1) is too big" >& 2; \
- else \
- ( \
- set -e; \
- dd if=$(KDIR_TMP)/vmlinux-$(2).uImage.squashfs \
- bs=`cat '$(KDIR_TMP)/$(2)_kernel_maxsize'` conv=sync; \
- dd if=$(KDIR)/root.$(1) bs=64k; \
- ) > $(call sysupname,$(1),$(2)); \
+ $(eval fwsize=$(call mtdpartsize,firmware,$(4)))
+ $(call CatFiles,$(KDIR_TMP)/vmlinux-$(2).uImage.squashfs,0,$(KDIR)/root.$(1),$(fwsize),$(call sysupname,$(1),$(2)))
+ if [ -e $(call sysupname,$(1),$(2)) ]; then \
+ case "$(1)" in \
+ *squashfs*) \
+ padjffs2 $(call sysupname,$(1),$(2)) 64; \
+ ;; \
+ esac; \
for r in $(7) ; do \
[ -n "$$$$r" ] && dashr="-$$$$r" || dashr= ; \
$(STAGING_DIR_HOST)/bin/mkdniimg \
@@ -756,7 +727,7 @@ define Image/Build/Netgear
-i $(call sysupname,$(1),$(2)) \
-o $(call imgname,$(1),$(2))-factory$$$$dashr.img; \
done; \
- fi; fi
+ fi
endef
define Image/Build/Netgear/initramfs
@@ -909,14 +880,15 @@ $(eval $(call SingleProfile,MyLoader,64k,WPE72_16M,wpe72,,ttyS0,115200,0x1000000
# This is used with AthGzip profile for now
$(eval $(call SingleProfile,AthGzip,64k,WNDAP360,wndap360,WNDAP360,ttyS0,9600,$$(wndap360_mtdlayout),1769472,6160384,KRuImage))
-$(eval $(call SingleProfile,Netgear,64k,WNR2000V3,wnr2000v3,WNR2000V3,ttyS0,115200,$$(wnr2000v3_mtdlayout),2003,WNR2000V3,"" NA,))
-$(eval $(call SingleProfile,Netgear,64k,WNR2200,wnr2200,WNR2200,ttyS0,115200,$$(wnr2200_mtdlayout),2200,WNR2200,"" NA,))
-$(eval $(call SingleProfile,Netgear,64k,WNR612V2,wnr612v2,WNR612V2,ttyS0,115200,$$(wnr2000v3_mtdlayout),2061,WNR612V2,"",))
-$(eval $(call SingleProfile,Netgear,64k,WNDR3700V1,wndr3700,WNDR3700,ttyS0,115200,$$(wndr3700_mtdlayout),3700,WNDR3700,"" NA,))
-$(eval $(call SingleProfile,Netgear,64k,WNDR3700V2,wndr3700v2,WNDR3700,ttyS0,115200,$$(wndr3700v2_mtdlayout),3701,WNDR3700v2,"",-H 29763654+16+64))
-$(eval $(call SingleProfile,Netgear,64k,WNDR3800,wndr3800,WNDR3700,ttyS0,115200,$$(wndr3700v2_mtdlayout),3701,WNDR3800,"",-H 29763654+16+128))
-$(eval $(call SingleProfile,Netgear,64k,WNDRMAC,wndrmac,WNDR3700,ttyS0,115200,$$(wndr3700v2_mtdlayout),3701,WNDRMAC,"",-H 29763654+16+64))
-$(eval $(call SingleProfile,Netgear,64k,WNDRMACV2,wndrmacv2,WNDR3700,ttyS0,115200,$$(wndr3700v2_mtdlayout),3701,WNDRMACv2,"",-H 29763654+16+128))
+
+$(eval $(call SingleProfile,Netgear,64kraw,WNR2000V3,wnr2000v3,WNR2000V3,ttyS0,115200,$$(wnr2000v3_mtdlayout),2003,WNR2000V3,"" NA,))
+$(eval $(call SingleProfile,Netgear,64kraw,WNR2200,wnr2200,WNR2200,ttyS0,115200,$$(wnr2200_mtdlayout),2200,WNR2200,"" NA,))
+$(eval $(call SingleProfile,Netgear,64kraw,WNR612V2,wnr612v2,WNR612V2,ttyS0,115200,$$(wnr2000v3_mtdlayout),2061,WNR612V2,"",))
+$(eval $(call SingleProfile,Netgear,64kraw,WNDR3700V1,wndr3700,WNDR3700,ttyS0,115200,$$(wndr3700_mtdlayout),3700,WNDR3700,"" NA,,7 864 320))
+$(eval $(call SingleProfile,Netgear,64kraw,WNDR3700V2,wndr3700v2,WNDR3700,ttyS0,115200,$$(wndr3700v2_mtdlayout),3701,WNDR3700v2,"",-H 29763654+16+64))
+$(eval $(call SingleProfile,Netgear,64kraw,WNDR3800,wndr3800,WNDR3700,ttyS0,115200,$$(wndr3700v2_mtdlayout),3701,WNDR3800,"",-H 29763654+16+128))
+$(eval $(call SingleProfile,Netgear,64kraw,WNDRMAC,wndrmac,WNDR3700,ttyS0,115200,$$(wndr3700v2_mtdlayout),3701,WNDRMAC,"",-H 29763654+16+64))
+$(eval $(call SingleProfile,Netgear,64kraw,WNDRMACV2,wndrmacv2,WNDR3700,ttyS0,115200,$$(wndr3700v2_mtdlayout),3701,WNDRMACv2,"",-H 29763654+16+128))
$(eval $(call SingleProfile,NetgearNAND,64k,WNDR4300,wndr4300,WNDR4300,ttyS0,115200,$$(wndr4300_mtdlayout),3703,WNDR4300,"",-H 29763948+0+128+128+2x2+3x3))