[PATCH v2 0/5] mtd: rawnand: zynq: Fixes and software ECC support

Miquel Raynal (DAVE.eu) miquel.raynal at bootlin.com
Tue Jun 2 12:28:29 CEST 2026


This driver is deeply broken in many ways. I've tried to clean it up by:
- flagging the most hideous parts (where Micron on-die ECC support is
  hardcoded)
- enabling DT support, eg. for reading the ECC configuration
- fixing software ECC support
- aligning the software ECC OOB layout to the rest of the world and
  allow a working interoperability in Linux.

Signed-off-by: Miquel Raynal (DAVE.eu) <miquel.raynal at bootlin.com>
---
Changes in v2:
- Fix the sponsor: s/DAVE/DAVE.eu/, no other change.
- Link to v1: https://lore.kernel.org/r/20260529-dave-upstream-nand-fixes-v1-0-e5bbddb10676@bootlin.com

---
Miquel Raynal (DAVE.eu) (5):
      mtd: rawnand: zynq: Align the layout structures with the driver namespace
      mtd: rawnand: zynq: Add comments about very bad practices
      mtd: rawnand: zynq: Make sure an of node is attached
      mtd: rawnand: zynq: Do not fail the probe for no reason
      mtd: rawnand: zynq: Fix Software ECC engine support

 drivers/mtd/nand/raw/zynq_nand.c | 115 ++++++++++-----------------------------
 1 file changed, 28 insertions(+), 87 deletions(-)
---
base-commit: 744cf5d4e398c5f657e5c3eeb44d00fa5175dc85
change-id: 20260522-dave-upstream-nand-fixes-60a5336517a2

Best regards,
-- 
Miquel Raynal <miquel.raynal at bootlin.com>



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