[U-Boot] [PATCH] mtd: Add MTD concat support to concatenate multiple MTD NOR devices

Wolfgang Denk wd at denx.de
Wed Jun 3 23:47:01 CEST 2009


Dear Stefan Roese,

In message <1242050865-7395-1-git-send-email-sr at denx.de> you wrote:
> This patch adds concatenation support to the U-Boot MTD infrastructure.
> By enabling CONFIG_MTD_CONCAT this MTD CFI wrapper will concatenate
> all found NOR devices into one single MTD device. This can be used by
> e.g by UBI to access a partition that spans over multiple NOR chips.
> 
> Signed-off-by: Stefan Roese <sr at denx.de>
> ---
>  drivers/mtd/Makefile       |    1 +
>  drivers/mtd/cfi_mtd.c      |   77 +++++-
>  drivers/mtd/mtdconcat.c    |  807 ++++++++++++++++++++++++++++++++++++++++++++
>  include/linux/mtd/compat.h |   12 +-
>  include/linux/mtd/concat.h |   21 ++
>  5 files changed, 913 insertions(+), 5 deletions(-)
>  create mode 100644 drivers/mtd/mtdconcat.c
>  create mode 100644 include/linux/mtd/concat.h

Applied to next, thanks.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
In the future, you're going to get computers as prizes  in  breakfast
cereals.  You'll  throw  them out because your house will be littered
with them.                                             - Robert Lucky


More information about the U-Boot mailing list