[PATCH v2 0/6] Introduce UBI block device

[Alexey Romanov]

Hello! Ping.

On Mon, Mar 25, 2024 at 05:41:42PM +0300, Alexey Romanov wrote:
> Hello!
> 
> This series adds support for the UBI block device, which
> allows to read/write data block by block. For example,
> it can now be used for BCB or Android AB command:
> 
>   $ bcb load ubi 0 part_name
> 
> Tested only on SPI NAND, so bind is made only for
> SPI NAND drivers. Can be used with mtdblock device [1].
> 
> --- 
> 
> Changes V1 -> V2 [2]:
> 
>  - Rebased over mtdblock v2 patchset [3].
>  - Compile UBI partitions support only if CONFIG_BLK option
>    is enabled.
> 
> - Links:
> 
>   [1] https://lore.kernel.org/all/20240227100441.1811047-1-avromanov@salutedevices.com/
>   [2] https://lore.kernel.org/all/20240306134906.1179285-1-avromanov@salutedevices.com/
>   [3] https://lore.kernel.org/all/20240307130726.1582487-1-avromanov@salutedevices.com/
> 
> Alexey Romanov (6):
>   ubi: allow to read from volume with offset
>   ubi: allow to write to volume with offset
>   drivers: introduce UBI block abstraction
>   disk: don't try search for partition type if already set
>   disk: support UBI partitions
>   spinand: bind UBI block
> 
>  cmd/ubi.c                   |  77 +++++++++++++++++++--
>  disk/part.c                 |   7 ++
>  drivers/block/blk-uclass.c  |   1 +
>  drivers/mtd/nand/spi/core.c |   8 ++-
>  drivers/mtd/ubi/Makefile    |   1 +
>  drivers/mtd/ubi/block.c     | 130 ++++++++++++++++++++++++++++++++++++
>  drivers/mtd/ubi/part.c      |  99 +++++++++++++++++++++++++++
>  env/ubi.c                   |  16 ++---
>  include/part.h              |   2 +
>  include/ubi_uboot.h         |   8 ++-
>  10 files changed, 332 insertions(+), 17 deletions(-)
>  create mode 100644 drivers/mtd/ubi/block.c
>  create mode 100644 drivers/mtd/ubi/part.c
> 
> -- 
> 2.34.1
> 

-- 
Thank you,
Alexey