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46 Commits

Author SHA1 Message Date
jow
dd97bbee8a mtd - remove partition table assumption when writing fis table 
When mtd alters the fis partition table it assumes that the first partition
table entry also is the first logical parition table entry. For instance our
table could look like this (irrelevant partitions put aside):
 * vmlinux.bin.l7 0xA8710000
 * rootfs         0xA8030000
Here mtd would assume vmlinux.bin.l7 being the first partition and use its
address to calculate the size and offset which ultimately leads to a broken
partition table.
This patch alters the behavior by checking what partition has the smaller
address to do the calculations based on that address.

Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32601 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2012-07-04 11:56:25 +00:00
jow
6a288531d7 mtd - add partition offset parameter 
The offset parameter can be used to write the data at the offset
instead of writing it to the beginning of the partition.

Signed-off-by: Marek Linder <lindner_marek@yahoo.de>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32600 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2012-07-04 11:37:53 +00:00
florian
68eac67f55 mtd: define MTDREFRESH if not defined (external kernel) 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30340 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2012-02-06 17:15:40 +00:00
jogo
4ef5b94744 target: linux: mtd: fix MTDREFRESH to an arbitrary high number 
To make the ioctl number "stable", use an arbitrary high number to prevent
conflicts with new mtd ioctls that would push MTDREFRESH's number.

Also make mtd use the in-kernel mtd headers.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28893 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2011-11-09 21:16:36 +00:00
juhosg
01b3fa0465 package/mtd: don't append jffs2 data multiple times 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27358 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2011-07-02 08:38:00 +00:00
juhosg
a4cf24d38a package/mtd: make fixtrx available on ar71xx as well 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24911 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2011-01-05 19:27:55 +00:00
cshore
612cc293e1 Added OpenWRT-specific field to imagetag so that we can record the real root length, so that when the CRC fixup is applied and the root length is recorded as zero we can still calculate the rootfs mtd partition size. 
Signed-off-by: Daniel Dickinson <daniel@cshore.neomailbox.net>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24838 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-12-26 04:18:13 +00:00
cshore
449cb3140d mtd: Added trx_fixup for brcm63xx imagetag, and made references to fix_trx use the weak reference rather than the brcm47xx ifdef. This fixes a bug in which sysupgrade failed due to changing bad CRC on reboot. 
Signed-off-by: Daniel Dickinson <daniel@cshore.neomailbox.net>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24837 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-12-26 04:18:08 +00:00
cshore
40e6842297 mtd: Added fixtrx for brcm63xx imagetag. This allows brcm63xx boards which experience a CRC on second boot due to the JFFS2 creation / DEADC0DE deletion to work correctly when mtd fixtrx is run on first boot 
Signed-off-by: Daniel Dickinson <daniel@cshore.neomailbox.net>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24835 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-12-26 04:18:01 +00:00
cshore
28e44a8c63 mtd: Changed mtd_fixtrx and related functions to be weak references. The weak references only lead to actual functions for brcm47xx 
Signed-off-by: Daniel Dickinson <daniel@cshore.neomailbox.net>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24833 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-12-26 04:17:51 +00:00
jow
d7e3482069 [package] mtd: whitespace cleanup 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24135 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-11-24 16:21:25 +00:00
jow
401f12d020 [package] mtd: fix r24132 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24134 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-11-24 16:18:34 +00:00
acoul
6a226cb195 package/mtd: (enhancement) add option to prevent erase when writing to flash. (closes #8308) 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24132 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-11-24 14:10:01 +00:00
juhosg
b73df9f67e package/mtd: write remaining data after adding file to the jffs2 partition 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22881 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-09-03 18:14:32 +00:00
jow
800c8c564b [package] mtd: request locked pages when mmap'ing the FIS table, cures random segfaults in table rewrite until 
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=2d4dc890b5c8fabd818a8586607e6843c4375e62
is added.


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21823 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-06-16 23:34:38 +00:00
juhosg
a24b24783c package/mtd: fix automatic partition size detection in fis_remap 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20537 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-03-28 07:16:27 +00:00
juhosg
07f362a34d package/mtd: add fixtrx command 
* patch by Bernhard Loos
 * note: trailing whitespaces are removed


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20524 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-03-27 17:38:33 +00:00
juhosg
60d74152dd package/mtd: reuse existing crc32 stuff in the trx code 
* patch by Bernhard Loos
 * note: fixed compiler error on brcm47xx


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20523 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-03-27 17:38:30 +00:00
nbd
9b205741b6 mtd: fix typo (thx, Plouj) 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19263 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-01-21 23:48:52 +00:00
jow
baab9a6aec [package] mtd: treat failure to open FIS partition as fatal when a fis_layout is given, aborts mtd write if reformat is needed and FIS table not available 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19231 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-01-19 21:28:22 +00:00
nbd
f0c31da5a2 mtd: fix wrong open() return code checks 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17666 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-09-21 19:13:34 +00:00
nbd
2c2e02d729 mtd: update copyright headers 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17660 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-09-21 10:09:02 +00:00
nbd
3a0a80e129 mtd: add support for rewriting the fis table layout on redboot based systems 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17659 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-09-21 09:58:41 +00:00
nbd
e04d6b1f56 fix jffs2 eof marker search in mtd (patch by Daniel Dickinson) 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17522 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-09-05 23:38:51 +00:00
nbd
796a9d1091 get rid of $Id$ - it has never helped us and it has broken too many patches ;) 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15242 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-04-17 14:09:46 +00:00
nbd
816a2302d9 remove accidentally committed debug message 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12827 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-10-02 18:31:26 +00:00
nbd
64c023294f mtd: fix image check on non-broadcom platforms 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12825 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-10-02 18:19:02 +00:00
nbd
a7c35fcd0d fix some warnings 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12707 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-09-25 18:24:53 +00:00
nbd
8114ef99e3 mtd: improve support for reading input from a pipe. fixes sysupgrade 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12706 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-09-25 18:24:18 +00:00
nbd
82cd54f3ea clean up mtd, fix up trx header when integrating jffs2 data on broadcom devices 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12655 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-09-23 09:23:58 +00:00
nbd
093822cb53 mtd: use broadcom specific code on linux 2.6 as well 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12651 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-09-22 17:06:03 +00:00
nbd
da0a101791 mtd: add jffs2 cleanmarker for big endian systems 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12418 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-08-28 00:15:22 +00:00
nbd
201ca503a1 add support for appending a file to jffs2 during reflash on the fly 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12250 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-08-08 22:43:19 +00:00
nbd
6c1223e189 add sysupgrade script for config preserving system upgrades. only implemented for x86-2.6 at the moment, but can be ported to other platforms easily 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8456 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2007-08-21 18:23:57 +00:00
nbd
be7a97c144 oops. forgot one file 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8445 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2007-08-20 21:27:29 +00:00
nbd
c52dd373c6 cleanup mtd, implement jffs2write - one step closer to config preserving system upgrades 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8444 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2007-08-20 16:12:24 +00:00
nbd
4f8894887d add 'mtd refresh' command 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8439 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2007-08-19 21:53:44 +00:00
mbm
2e59ffe7de Add a "Rebooting ..." message to the mtd util 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7159 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2007-05-10 08:54:37 +00:00
mbm
70020451ee change handling of non-trx files 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6924 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2007-04-10 14:46:15 +00:00
mbm
75f5660b07 fallback when devfs names aren't found 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6541 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2007-03-09 08:58:37 +00:00
nbd
1967751704 add reboot fix for mtd (thanks, wbx) 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5645 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2006-11-26 01:03:21 +00:00
nbd
91244ebf6b fix mtd compile 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5505 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2006-11-12 01:45:59 +00:00
nbd
053826c1ef ignore mtd erase errors (will probably be required for nand flash) 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5292 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2006-10-25 19:47:09 +00:00
nbd
f66fe68a96 turn target runtime check of mtd into a compile-time check 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5285 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2006-10-24 18:11:33 +00:00
nbd
641016ec3d improve mtd image check - don't check trx header if the target partition is not 'linux', don't display image check messages with -qq and -f, fixes #850 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5269 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2006-10-23 14:52:04 +00:00
nico
91c63e9822 move source file to src/. 
git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@3991 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2006-06-18 18:03:31 +00:00