tree a5408f9f92da87e86756af0b8951132dac22667b
parent 9c6b35f03ca30c60ee6d9d90b0a0309945e2714b
author Nico Huber <nico.h@gmx.de> 1770572575 +0100
committer Nico Huber <nico.h@gmx.de> 1770739007 +0000

ichspi: Add Intel Panther Lake support

PTL looks much like Lunar Lake. The only noticed differences so far are
a reserved frequency value that means 80MHz now, and that only 1.8V are
supported.

Tested `ich_descriptors_tool' output for the BIOS of an MSI Prestige 14
Flip AI+ (D3MTG).

Documents used:
  * Intel® Core™ Ultra Processors (Series 3) Datasheet, Volume 1 of 2
  * Panther Lake H External Design Specification (EDS) Volume 2 of 2
  * Panther Lake-H Client Platform
    SPI Programming Guide

Change-Id: Ifec90975cefc26bb7109d69fcdabcfe480516732
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.sourcearcade.org/c/flashprog/+/397