On 16.06.2022 21:59, Rafał Miłecki wrote:
From: Rafał Miłecki rafal@milecki.pl
A new DT binding for describing environment data block has been added in Linux's commit 5db1c2dbc04c ("dt-bindings: nvmem: add U-Boot environment variables binding"). Once we get a proper Linux NVMEM driver it'll be possible to use Linux's binary interface for user-space as documented in the: https://www.kernel.org/doc/html/latest/driver-api/nvmem.html
This commits makes fw_env fallback to looking for a compatible NVMEM device in case config file isn't present. In a long term this may make config files redundant and avoid code (info) duplication.
Signed-off-by: Rafał Miłecki rafal@milecki.pl
I see the Linux NVMEM driver [0] does not implement @reg_write. Does this mean only fw_printenv would work for this method?
[0] https://github.com/torvalds/linux/blob/c49f1a8af6bcf6d18576bca898f8083ca4b12...
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