(subset) [PATCH v3 0/9] NVMEM: Introduce write protection support
Sascha Hauer
s.hauer at pengutronix.de
Tue Jun 17 01:04:19 PDT 2025
On Thu, 12 Jun 2025 08:58:03 +0200, Oleksij Rempel wrote:
> This series adds a generic protect op to NVMEM core, enabling
> standardized write protection. This makes NVMEM behave more like other
> flash interfaces (e.g., CFI block protection), which helps with common
> tooling.
>
> Oleksij Rempel (9):
> nvmem: Add 'protect' operation to core framework
> nvmem: rmem: add write and protect support
> commands: nvmem: Add support for creating dynamic rmem devices
> regmap: Add reg_seal operation for hardware protection
> nvmem: regmap: Implement protect operation using regmap_seal
> nvmem: bsec: Implement NVMEM protect via regmap_seal for OTP locking
> nvmem: rmem: ensure unique device name per instance
> fs: Report errors for out-of-bounds protect operations
> test: Add pytest suite for NVMEM framework
>
> [...]
Applied, thanks!
[1/9] nvmem: Add 'protect' operation to core framework
https://git.pengutronix.de/cgit/barebox/commit/?id=485d5d4620a7 (link may not be stable)
[2/9] nvmem: rmem: add write and protect support
https://git.pengutronix.de/cgit/barebox/commit/?id=bdeaa40c51cd (link may not be stable)
[3/9] commands: nvmem: Add support for creating dynamic rmem devices
https://git.pengutronix.de/cgit/barebox/commit/?id=f97002b8b0c1 (link may not be stable)
[4/9] regmap: Add reg_seal operation for hardware protection
https://git.pengutronix.de/cgit/barebox/commit/?id=8f582f13fbce (link may not be stable)
[5/9] nvmem: regmap: Implement protect operation using regmap_seal
https://git.pengutronix.de/cgit/barebox/commit/?id=94839a59178b (link may not be stable)
[6/9] nvmem: bsec: Implement NVMEM protect via regmap_seal for OTP locking
https://git.pengutronix.de/cgit/barebox/commit/?id=8e61bcdb871f (link may not be stable)
[7/9] nvmem: rmem: ensure unique device name per instance
https://git.pengutronix.de/cgit/barebox/commit/?id=5788dad52505 (link may not be stable)
Best regards,
--
Sascha Hauer <s.hauer at pengutronix.de>
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