From b232669d4556f5ab97f97664909a263d260a6833 Mon Sep 17 00:00:00 2001 From: "Joseph C. Lehner" Date: Sun, 29 May 2016 19:39:46 +0200 Subject: [PATCH] ramips: fix Netgear EX2700 images The bootloader on this device expects the kernel partition to end on a 64k boundary. The last 64 byte of the kernel partition must contain a valid uImage header (the fakeroot partition). Signed-off-by: Joseph C. Lehner --- target/linux/ramips/image/mt7620.mk | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/target/linux/ramips/image/mt7620.mk b/target/linux/ramips/image/mt7620.mk index f236ba5ddd..d7acb1b8f9 100644 --- a/target/linux/ramips/image/mt7620.mk +++ b/target/linux/ramips/image/mt7620.mk @@ -7,13 +7,9 @@ define Build/tplink-header -o $@.new -k $@ && mv $@.new $@ endef -define Build/pad-ex2700 - cat ex2700-fakeroot.uImage >> $@; cat ex2700-fakeroot.uImage >> $@; - dd if=$@ of=$@.new bs=64k conv=sync && truncate -s 128 $@.new && mv $@.new $@ -endef - -define Build/append-ex2700 - cat ex2700-fakeroot.uImage >> $@ +define Build/pad-kernel-ex2700 + dd if=$@ of=$@.new bs=64k conv=sync && truncate -s -64 $@.new \ + && cat ex2700-fakeroot.uImage >> $@.new && mv $@.new $@ endef define Build/netgear-header @@ -58,7 +54,7 @@ define Device/ex2700 DTS := EX2700 IMAGE_SIZE := $(ex2700_mtd_size) IMAGES += factory.bin - KERNEL := $(KERNEL_DTB) | pad-ex2700 | uImage lzma | append-ex2700 + KERNEL := $(KERNEL_DTB) | uImage lzma | pad-kernel-ex2700 IMAGE/factory.bin := $$(IMAGE/sysupgrade.bin) | netgear-header -B EX2700 -H 29764623+4+0+32+2x2+0 DEVICE_TITLE := Netgear EX2700 endef