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authorMiquel Raynal <miquel.raynal@bootlin.com>2026-04-10 19:41:05 +0200
committerMiquel Raynal <miquel.raynal@bootlin.com>2026-04-27 15:08:04 +0200
commit135ac3b84bcedae1860e7a9512d63166f42b736e (patch)
tree00d9340098247fb202ec6c706f2bbc094be27d53 /scripts/dummy-tools/python3
parent8d655748aba1b603c54053a20322401dc1e5d782 (diff)
mtd: spinand: winbond: Fix ODTR write VCR on W35NxxJW
In most scenarios this variant is actually unused (VCR is written in SSDR mode), but we need to provide an octal variant. The address is 24 bits but is sent over 4 bytes MSB first. This means we need to shift the register address by one extra byte for the address to be correct. I didn't catch this initially because the volatile register region is 256 bytes wide, so the write-then-read procedure did work with the small register addresses I was using at that time: 0 and 1. Fixes: 44a2f49b9bdc ("mtd: spinand: winbond: W35N octal DTR support") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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