brcm63xx: do not align squashfs rootfs start
authorjogo <jogo@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Fri, 27 Feb 2015 17:38:14 +0000 (17:38 +0000)
committerjogo <jogo@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Fri, 27 Feb 2015 17:38:14 +0000 (17:38 +0000)
commit68428661c87a94728bd23bc12dad09d08e1d4199
tree91e32f9689842e9329028ee3b5b6e99347394419
parent87e94d1c7ac1b246f8cc1b02617cac18594de1b0
brcm63xx: do not align squashfs rootfs start

We do not need to align the start of read only rootfs's to erase blocks.
This allows us to write the squashfs rootfs directly behind the kernel,
potentially freeing up one erase block.

We still need to align for jffs2, so add a flag for imagetag to
optionally align the rootfs start.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44556 3c298f89-4303-0410-b956-a3cf2f4a3e73
target/linux/brcm63xx/image/Makefile
tools/firmware-utils/src/imagetag.c
tools/firmware-utils/src/imagetag.ggo
tools/firmware-utils/src/imagetag_cmdline.c
tools/firmware-utils/src/imagetag_cmdline.h