This allows to use unfs3 on the server side which doesn't integrate into
portmap/rpcbind which results in the port not being impossible to lookup
via rpc calls to the portmap program.
Use it like:
mount -t nfs -o port=2703,mountport=2703 192.168.77.157:/root /mnt/nfs
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Simple update file format developed for Somfy, tools and library are
available under LGPLv2 (https://www.gitorious.org/libbpk).
This format in the v1.0 allow you to store 6 types a binary stream for
a unique hardware id:
- bootloader
- bootloader_version
- description.gz
- kernel
- rootfs
- firmware_version
and you can easly add more binary stream type.
The fs will display you in a directory per hw id
and if a binary stream type is unknown will be display
as unknown_%08x
# mount image.bpk /tmp
# ls -l /tmp/hw_id_0/
-rwxrwxrwx 10 firmware_version
-rwxrwxrwx 8 firmware_version.crc
-rwxrwxrwx 1845968 kernel
-rwxrwxrwx 8 kernel.crc
-rwxrwxrwx 5062656 rootfs
-rwxrwxrwx 8 rootfs.crc
-rwxrwxrwx 248 bootloader
-rwxrwxrwx 8 bootloader.crc
-rwxrwxrwx 248925 description.gz
-rwxrwxrwx 8 description.gz.crc
-rwxrwxrwx 4 bootloader_version
-rwxrwxrwx 8 bootloader_version.crc
-rwxrwxrwx 4 unknown_1234567g
-rwxrwxrwx 8 unknown_1234567g.crc
Why BPK and not CPIO or uImage
1) CPIO
cpio does not handle > 4GiB image and does not have any crc checksum
2) uImage
uImage only provide one crc32 for the all data part and only a list of binary
stream with no information about what is what (in multi-image format)
3) BPK
BPK provide a crc32 for the header part and one crc32 per binary stream
so if you does not care of some data you are not force to check them
And you known exactly the binary stream type and for which hw to
use it.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Fargier Sylvain <sylvain.fargier@somfy.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
this will provide the image data and information via file
# ls -l /tmp/
-rwxrwxrwx 3 arch
-rwxrwxrwx 12 compression
-rwxrwxrwx 16 name
-rwxrwxrwx 5 os
-rwxrwxrwx 24 time
-rwxrwxrwx 12 type
-rwxrwxrwx 10 load_addr
-rwxrwxrwx 10 entry_point
-rwxrwxrwx 2199875 data0
-rwxrwxrwx 2199875 data
-rwxrwxrwx 10 data.crc
if it's multi image
# ls -l /tmp-multi/
-rwxrwxrwx 3 arch
-rwxrwxrwx 12 compression
-rwxrwxrwx 16 name
-rwxrwxrwx 5 os
-rwxrwxrwx 24 time
-rwxrwxrwx 16 type
-rwxrwxrwx 10 load_addr
-rwxrwxrwx 10 entry_point
-rwxrwxrwx 1292 data0
-rwxrwxrwx 983 data1
-rwxrwxrwx 2287 data
-rwxrwxrwx 10 data.crc
you can get the image header via an ioctl on any file
UIMAGEFS_METADATA
if you want to check the crc do
# crc32 -f /tmp-multi/data -V /tmp-multi/data.crc
CRC32 for /tmp-multi/data 0x00000000 ... 0x000008ee ==> 0x88d5a0db
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This adds ubifs support from u-boot-2013.07. This is taken
mostly as-is, only the necessary adjustments to attach to the
barebox fs layer have been made.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The ext4 implementation has been taken from U-Boot with some
changes:
- No global variables to allow for multiple filesystems to
be mounted and multiple files to be open.
- remove fs internal link following and use the barebox link
implementation.
- remove write support. This is incomplete in U-Boot, so I decided
to skip this for now.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This patch adds readonly NFS support. Currently no links are supported.
This is based on the previous U-Boot/NetBSD based code and some Kernel
bits.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This adds tftp filesystem support. It currently duplicates
significant amounts of the tftp (command) support. This is ok
since we can eventually drop the original tftp command later.
tftp is not really suitable to be handled as a filesystem. It lacks
support for stat, reading directories and other things. Handling
it as a filesystem has one big advantage though: tftp is no special
case for boot scripts and/or commands anymore which makes them simpler.
This implementation has some improvements to the original tftp command.
It supports blocksize negotiation which speeds up transfers if the tftp
server supports it. Also we can determine the filesize to transfer if
the remote end supports it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This code is based on:
http://elm-chan.org/fsw/ff/00index_e.html
FatFs Generic FAT File System Module
This patch offers a read/write implementation for barebox. The code
does not exaclty match barebox coding style, but works nicely and
should be ready to give it a try.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This makes it possible to compile without devfs. devfs_create/devfs_remove
is used by drivers and thus must still be present even without devfs support.
Also, this patch adds cdev_open/cdev_close/cdev_flush/cdev_ioctl calls to
work with devices without using the file api.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Modifications are based on the linux kernel approach and
support two use cases:
1) Add O= to the make command line
'make O=/tmp/build all'
2) Set environement variable BUILD_DIR to point to the desired location
'export BUILD_DIR=/tmp/build'
'make'
The second approach can also be used with a MAKEALL script
'export BUILD_DIR=/tmp/build'
'./MAKEALL'
Command line 'O=' setting overrides BUILD_DIR environent variable.
When none of the above methods is used the local build is performed and
the object files are placed in the source directory.
Add Reiserfs support
* Patch by Hinko Kocevar, 20 Mar 2004
- Add auto-release for SMSC LAN91c111 driver
- Add save/restore of PTR and PNR regs as suggested in datasheet
- remove trailing white space, trailing empty lines, C++ comments, etc.
- split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
* Patches by Kenneth Johansson, 25 Jun 2003:
- major rework of command structure
(work done mostly by Michal Cendrowski and Joakim Kristiansen)
* Patches by Kyle Harris, 13 Mar 2003:
- Add FAT partition support
- Add command support for FAT
- Add command support for MMC
----
- Add Intel PXA support for video
- Add Intel PXA support for MMC
----
- Enable MMC and FAT for lubbock board
- Other misc changes for lubbock board
Add support for i386 architecture and AMD SC520 board
* Patch by Pierre Aubert, 12 Nov 2002:
Add support for DOS filesystem and booting from DOS floppy disk
Uwe Kleine-König
Sascha Hauer
Jean-Christophe PLAGNIOL-VILLARD
Vicente
Menon, Nishanth
Marian Balakowicz
stroese
wdenk