[PATCH u-boot-dm + u-boot-spi v2 0/7] Support SPI NORs and OF partitions in `mtd list`

Marek Behún marek.behun at nic.cz
Tue Feb 9 15:44:45 CET 2021


Hello,

this is v2 of patchset that adds support for U-Boot to parse MTD
partitions from device-tree, and also improves support for SPI NOR
access via the `mtd` command.

Since mtd subsystem is unmaintained, who shall apply the mtd patches?
I put an u-boot-spi tag into the subject prefix, but am not sure if
this is correct.

Changes since v1:
- added tests of ofnode_get_addr_size_index() and
  ofnode_get_addr_size_index_notrans() as requested by Simon
- the last patch now probes SPI NORs in both versions of
  mtd_probe_devices(), that is when MTDPARTS is enabled or disabled

Marek

Marek Behún (7):
  dm: core: add test for ofnode_get_addr_size_index()
  dm: core: add non-translating version of ofnode_get_addr_size_index()
  mtd: add support for parsing partitions defined in OF
  mtd: spi-nor: allow registering multiple MTDs when DM is enabled
  mtd: spi-nor: fill-in mtd->dev member
  mtd: remove mtd_probe function
  mtd: probe SPI NOR devices in mtd_probe_devices()

 drivers/core/ofnode.c          |  19 ++++-
 drivers/mtd/mtd-uclass.c       |  15 ----
 drivers/mtd/mtd_uboot.c        | 129 ++++++++++++++++++++-------------
 drivers/mtd/mtdpart.c          |  60 +++++++++++++++
 drivers/mtd/spi/sf_internal.h  |   4 +-
 drivers/mtd/spi/sf_mtd.c       |  19 ++++-
 drivers/mtd/spi/sf_probe.c     |   6 +-
 drivers/mtd/spi/spi-nor-core.c |   1 +
 drivers/mtd/spi/spi-nor-tiny.c |   1 +
 include/dm/ofnode.h            |  17 +++++
 include/linux/mtd/mtd.h        |   9 +++
 include/mtd.h                  |   1 -
 test/dm/ofnode.c               |  29 ++++++++
 13 files changed, 236 insertions(+), 74 deletions(-)

-- 
2.26.2



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