mbox series

[v1,0/6] Introduce UBI block device

Message ID 20240306134906.1179285-1-avromanov@salutedevices.com
Headers show
Series Introduce UBI block device | expand

Message

Alexey Romanov March 6, 2024, 1:49 p.m. UTC 
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].

- Links:

  [1] https://lore.kernel.org/all/20240227100441.1811047-1-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 |   9 ++-
 drivers/mtd/ubi/Makefile    |   2 +
 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, 334 insertions(+), 17 deletions(-)
 create mode 100644 drivers/mtd/ubi/block.c
 create mode 100644 drivers/mtd/ubi/part.c

Comments

Alexey Romanov March 19, 2024, 8:44 a.m. UTC | #1 
Hello! Ping.

On Wed, Mar 06, 2024 at 04:49:00PM +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].
> 
> - Links:
> 
>   [1] https://lore.kernel.org/all/20240227100441.1811047-1-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 |   9 ++-
>  drivers/mtd/ubi/Makefile    |   2 +
>  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, 334 insertions(+), 17 deletions(-)
>  create mode 100644 drivers/mtd/ubi/block.c
>  create mode 100644 drivers/mtd/ubi/part.c
> 
> -- 
> 2.34.1
>