Commit Graph

7 Commits (215ab49ae23423c44da1216e95c571fc3f3b6dfb)

Author SHA1 Message Date
Daniel Dickinson b2ae50ed27 bcm63xx: Move the OpenWrt rootfs length field
Dual image capable CFEs store an image sequence at the same place as
currently OpenWrt stores the actual rootfs length, so it will get
overwritten when flashing through such a CFE.

To prevent this from happening, move the rootfs length field to the next
four bytes, thus completely using the reserved1 field.

Since the reserved1 field is now completely in use, it does not make sense
to allow it to be set from the imagetag utility, so remove the option.

Signed-off-by: Jonas Gorski <jonas.gorski+openwrt@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26680 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-04-15 12:18:25 +00:00
Daniel Dickinson ec103967cb 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
Daniel Dickinson a471baeb22 tools/firmware-utils/imagetag: Fixed Pirelli Alice Gate CRC calculation in imagetag (was invalid strings in bcm_tag.h). Closes #7120
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20850 3c298f89-4303-0410-b956-a3cf2f4a3e73
2010-04-14 00:45:48 +00:00
Florian Fainelli 9b32abb33e [brcm63xx] flashmap and image generation: reduced union bcm_tag to a single struct
combining the elements so that it is no longer necessary to create an openwrt-only
tagid and tagcrc, and elimate the tagid detection and switch statements which
made dealing with imagetags overly complicated, especially since the logic would
need analogs in all code that touched the imagetag. Patch from cshore.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20652 3c298f89-4303-0410-b956-a3cf2f4a3e73
2010-04-01 21:20:43 +00:00
Florian Fainelli dc3662326e [brcm63xx] move bcm_tag.h out of the flashmap patch so that user-land tools can re-use it
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20548 3c298f89-4303-0410-b956-a3cf2f4a3e73
2010-03-28 18:11:06 +00:00
Florian Fainelli a300ad427a [brcm63xx] move files to files-2.6.30, to ease newer kernel integration
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19471 3c298f89-4303-0410-b956-a3cf2f4a3e73
2010-01-31 21:00:50 +00:00
Florian Fainelli 35815395ca [brcm63xx] add experimental support for 2.6.28.10, tested on bcm6338
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17054 3c298f89-4303-0410-b956-a3cf2f4a3e73
2009-07-30 21:29:25 +00:00