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mirror of https://review.coreboot.org/flashrom.git synced 2025-04-27 15:12:36 +02:00
flashrom/Documentation
Funkeleinhorn 2a5d2920d8 serprog: Add SPI Mode and CS Mode commands
This commit adds two new commands to the serprog protocol which allow
more fine grained control over the SPI bus. This enables more
applications over serprog like e.g. flashing AVR microcontrollers.
This can be tried with my forks of pico-serprog:

https://github.com/funkeleinhorn/pico-serprog/tree/spimode

and avrdude:

https://github.com/funkeleinhorn/avrgirl/tree/serprog-programmer

I announced this change in flashrom and flashprog IRC channels and got
overall positive feedback in the flashprog channel. The same changes
will be sent to flashprog to prevent diverging specs.

Change-Id: Idb5a9a3710fede322def5191d68b7fba0e135292
Signed-off-by: Funkeleinhorn <git@funkeleinhorn.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/81428
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-04-02 02:51:19 +00:00
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