tree e7a5c29d230f6d737ffed9dab023681c20b543d2
parent 943b540914754004fefa19859bf6526b1c667515
author Keith Hui <buurin@gmail.com> 1717209622 -0400
committer Martin L Roth <gaumless@gmail.com> 1717799702 +0000

sb/intel/bd82x6x/early_usb.c: Align native current map with MRC

Replace 3 unused values in the map with those found during a Ghidra
examination of MRC binary, and on hardwares running vendor firmware
(asus/p8z77-m and HP Z210 CMT Workstation).

The outgoing values were introduced in commit 216ad2170ca8
("sb/intel/bd82x6x: Add new USB currents") in anticipation for
Gigabyte GA-Z77-DS3H mainboard, but effort to land it was eventually
abandoned. Since commit xxxxxxxxxxxx, such values can be placed
directly in the port config, so there should be no hurdle should that
effort be resurrected.

Add a few #defines in pch.h to place some inline documentation
on MRC values, but more will be documented in the future when this
mapping is introduced MRC-side.

Finally, update autoport to match.

Change-Id: I195c7f627994e48f7a6e6698589504dc96248cff
Signed-off-by: Keith Hui <buurin@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82754
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>