In mtd_verify(), the return value of md5sum() has been
interpreted as error if nonzero, while the function
returns number of processed bytes, which caused
mtd_verify() to always fail.

This patch fixes error checking to interpret only
negative values as errors.

Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>

SVN-Revision: 44605

Remove the need for the header file to be exported - we don't need most
of it anyway; all we care about are the offset of the rootfs length and
header crc fields.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 44557

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43512

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43503

this can be used on nand flashes and will skip bad blocks and run ecc on the
read data before dumping it.

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43500

mtd.c:544:7: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 3 has type ‘ssize_t’ [-Wformat]
mtd.c:602:1: warning: label ‘done’ defined but not used [-Wunused-label]

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43383

turns out that r43155 adds duplicate info.

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43167

Note, that licensing stuff is a nightmare: many packages does not clearly
state their licenses, and often multiple source files are simply copied
together - each with different licensing information in the file headers.

I tried hard to ensure, that the license information extracted into the OpenWRT's
makefiles fit the "spirit" of the packages, e.g. such small packages which
come without a dedicated source archive "inherites" the OpenWRT's own license
in my opinion.

However, I can not garantee that I always picked the correct information
and/or did not miss license information.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

SVN-Revision: 43155

Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 43151

Without running fixtrx the image will not boot at the second time,
because the CRC the boot loader check is invalid at that time.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 42639

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 42405

On brcm47xx (Huawei E970), I noticed that sysupgrade now tries to flash trx images which don't fit into the flash, resulting in non-booting system.

I found that mtd does trx size checking only when flashing to a partition called "linux". This patch changes this to be "firmware".

This matches the following patch which changed partition name in bcm47xxpart.c driver to "firmware":

commit 86b4d5ef68ca77ff6724ebb9bddd6b93239c87fc
Author: hauke <hauke@3c298f89-4303-0410-b956-a3cf2f4a3e73>
 Date:   Sun Dec 1 16:32:32 2013 +0000

    brcm47xx: use "firmware" partition name
    ...
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

    SVN-Revision: 38973

Signed-off-by: Mathias Adam <m.adam--openwrt@adamis.de>

SVN-Revision: 42403

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40819

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 40301

NAND flash is very likely to contain bad blocks.

Currently, mtd and therefore sysupgrade fails when it encounters a single bad block, potentially leaving an unbootable system.

This patch allows the mtd utility to skip bad blocks in NAND flash and complete sysupgrade successfully.

Patch by: Matthew Redfearn <matt.redfearn@nxp.com>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40021

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 38871

The current implementation of mtd will not append the backup
file created by sysupgrade to the correct partition, as mtd will append
the data to first jffs2 partition it finds. As the kernel is also
stored on a jffs2 partition (which resides before the overlay
partition), the data will be appended to this partition.

To fix this problem, a new option

-s <number>             skip the first n bytes when appending data to the jffs2 partiton, defaults to "0"

is added to mtd.

Signed-off-by: Peter Wagner <tripolar@gmx.at>

SVN-Revision: 38807

It will be used for the WD My Net N600.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 38073

kernel/base-files: clean up old code related to refreshing mtd partitions, it is no longer used anywhere

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 37282

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 37007