u-boot.git/drivers/mtd/ubi, branch v2010.09 Unnamed repository; edit this file 'description' to name the repository. Fix "ubi part" cmd re-entrancy 2010-09-27T13:06:00+00:00 Karl Beldan karl.beldan@gmail.com 2010-09-23T08:46:31+00:00 86af10cac421e7156da4a5f154ab34026e35a2c3 Commit 2ee951ba (UBI: Enable re-initializing of the "ubi part" command) reset mtd_devs in ubi_exit() but missed ubi_init()'s failure path. Signed-off-by: Karl Beldan <karl.beldan@gmail.com> Cc: Stefan Roese <sr@denx.de> Signed-off-by: Stefan Roese <sr@denx.de> 
Commit 2ee951ba (UBI: Enable re-initializing of the "ubi part" command)
reset mtd_devs in ubi_exit() but missed ubi_init()'s failure path.

Signed-off-by: Karl Beldan <karl.beldan@gmail.com>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
UBI: initialise update marker 2010-06-22T22:00:05+00:00 Peter Horton zero@colonel-panic.org 2010-06-12T01:11:56+00:00 ceeba0030844b2e84ce4e47f4be7ad347cd1e827 UBI: initialise update marker The in kernel copy of a volume's update marker is not initialised from the volume table. This means that volumes where an update was unfinnished will not be treated as "forbidden to use". This is basically that the update functionality was broken. Signed-off-by: Peter Horton <zero@colonel-panic.org> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Stefan Roese <sr@denx.de> 
UBI: initialise update marker

The in kernel copy of a volume's update marker is not initialised from the
volume table. This means that volumes where an update was unfinnished will
not be treated as "forbidden to use". This is basically that the update
functionality was broken.

Signed-off-by: Peter Horton <zero@colonel-panic.org>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Stefan Roese <sr@denx.de>
UBI: Ensure that "background thread" operations are really executed 2010-05-19T08:57:19+00:00 Stefan Roese sr@denx.de 2010-05-17T08:00:51+00:00 1b1f9a9d00447d9eab32ae5633f60a106196b75f The current U-Boot UBI implementation is copied from Linux. In this porting the UBI background thread was not handled correctly. Upon write operations ubi_wl_flush() makes sure, that all queued operations, like page-erase, are completed. But this is missing for read operations. This patch now makes sure that such operations (like scrubbing upon bit-flip errors) are not queued, but executed directly. Signed-off-by: Stefan Roese <sr@denx.de> 
The current U-Boot UBI implementation is copied from Linux. In this
porting the UBI background thread was not handled correctly. Upon write
operations ubi_wl_flush() makes sure, that all queued operations, like
page-erase, are completed. But this is missing for read operations.

This patch now makes sure that such operations (like scrubbing upon
bit-flip errors) are not queued, but executed directly.

Signed-off-by: Stefan Roese <sr@denx.de>
UBI: Fix build problem noticed on Apollon (arm/testing repo) 2009-07-07T14:33:44+00:00 Stefan Roese sr@denx.de 2009-06-29T11:30:50+00:00 d318d0c44d8e91e937c4dad0c5b1d2f6bb9d9fd8 This patch fixes a build problem noticed on Apollon by using mtd_dev_by_eb() instead of "/" as done in the Linux UBI version. So this brings the U-Boot UBI version more in sync with the Linux version again. Signed-off-by: Stefan Roese <sr@denx.de> 
This patch fixes a build problem noticed on Apollon by using
mtd_dev_by_eb() instead of "/" as done in the Linux UBI version.
So this brings the U-Boot UBI version more in sync with the Linux
version again.

Signed-off-by: Stefan Roese <sr@denx.de>
UBI: Add compile-time check for correct malloc area configuration 2009-06-12T18:47:18+00:00 Stefan Roese sr@denx.de 2009-06-04T14:55:34+00:00 60cfe87bd39e6f07f2b92eb4bff82bfd105f4724 UBI is quite memory greedy and requires at least approx. 512k of malloc area. This patch adds a compile-time check, so that boards will not build with less memory reserved for this area (CONFIG_SYS_MALLOC_LEN). Signed-off-by: Stefan Roese <sr@denx.de> 
UBI is quite memory greedy and requires at least approx. 512k of malloc
area. This patch adds a compile-time check, so that boards will not
build with less memory reserved for this area (CONFIG_SYS_MALLOC_LEN).

Signed-off-by: Stefan Roese <sr@denx.de>
Coding style cleanup, update CHANGELOG. 2008-12-16T00:02:17+00:00 Wolfgang Denk wd@denx.de 2008-12-16T00:02:17+00:00 455ae7e87f67c44e6aea68865c83acadd3fcd36c Signed-off-by: Wolfgang Denk <wd@denx.de> 
Signed-off-by: Wolfgang Denk <wd@denx.de>
UBI: Return -ENOMEM upon failing malloc 2008-12-10T11:55:23+00:00 Stefan Roese sr@denx.de 2008-12-10T09:28:33+00:00 817329351639a8895cd9b87b33aeff043f3d5a44 Return with correct error code (-ENOMEM) from ubi_attach_mtd_dev() upon failing malloc(). Signed-off-by: Stefan Roese <sr@denx.de> 
Return with correct error code (-ENOMEM) from ubi_attach_mtd_dev() upon
failing malloc().

Signed-off-by: Stefan Roese <sr@denx.de>
UBI: Enable re-initializing of the "ubi part" command 2008-12-09T09:07:36+00:00 Stefan Roese sr@denx.de 2008-11-27T13:07:09+00:00 2ee951ba2ac9874d2a93d52e7a187d3184be937e With this patch now, the user can call "ubi part" multiple times to re-connect the UBI device to another MTD partition. Signed-off-by: Stefan Roese <sr@denx.de> 
With this patch now, the user can call "ubi part" multiple times to
re-connect the UBI device to another MTD partition.

Signed-off-by: Stefan Roese <sr@denx.de>
UBI: Add basic UBI support to U-Boot (Part 5/8) 2008-11-19T19:34:39+00:00 Kyungmin Park kyungmin.park@samsung.com 2008-11-19T15:28:06+00:00 c91a719daa331b5856109313371e4ece5ec06d96 This patch adds basic UBI (Unsorted Block Image) support to U-Boot. It's based on the Linux UBI version and basically has a "OS" translation wrapper that defines most Linux specific calls (spin_lock() etc.) into no-ops. Some source code parts have been uncommented by "#ifdef UBI_LINUX". This makes it easier to compare this version with the Linux version and simplifies future UBI ports/bug-fixes from the Linux version. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Stefan Roese <sr@denx.de> 
This patch adds basic UBI (Unsorted Block Image) support to U-Boot.
It's based on the Linux UBI version and basically has a "OS"
translation wrapper that defines most Linux specific calls
(spin_lock() etc.) into no-ops. Some source code parts have been
uncommented by "#ifdef UBI_LINUX". This makes it easier to compare
this version with the Linux version and simplifies future UBI
ports/bug-fixes from the Linux version.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Stefan Roese <sr@denx.de>
UBI: Add basic UBI support to U-Boot (Part 4/8) 2008-11-19T19:34:39+00:00 Kyungmin Park kyungmin.park@samsung.com 2008-11-19T15:27:23+00:00 f412fefa079c6aa9a9763f6869bf787ea6bf6e1b This patch adds basic UBI (Unsorted Block Image) support to U-Boot. It's based on the Linux UBI version and basically has a "OS" translation wrapper that defines most Linux specific calls (spin_lock() etc.) into no-ops. Some source code parts have been uncommented by "#ifdef UBI_LINUX". This makes it easier to compare this version with the Linux version and simplifies future UBI ports/bug-fixes from the Linux version. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Stefan Roese <sr@denx.de> 
This patch adds basic UBI (Unsorted Block Image) support to U-Boot.
It's based on the Linux UBI version and basically has a "OS"
translation wrapper that defines most Linux specific calls
(spin_lock() etc.) into no-ops. Some source code parts have been
uncommented by "#ifdef UBI_LINUX". This makes it easier to compare
this version with the Linux version and simplifies future UBI
ports/bug-fixes from the Linux version.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Stefan Roese <sr@denx.de>