[coreboot-gerrit] Change in coreboot[master]: sb/intel/bd82x6x: Add legacy mode support to SATA

[Felix Singer (Code Review)]

Hello build bot (Jenkins), Nico Huber, Paul Menzel, Angel Pons, Arthur Heymans, Patrick Rudolph,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/39828

to look at the new patch set (#3).

Change subject: sb/intel/bd82x6x: Add legacy mode support to SATA
......................................................................

sb/intel/bd82x6x: Add legacy mode support to SATA

Legacy mode is supposed to help with IDE controller drivers that don't
know Intel's "native" IDE interface. We extend the `sata_mode` NVRAM
variable to provide the following choices:

* 0 "AHCI"        - AHCI interface
  * 1 "Compatible"  - Intel's "native" interface
  * 2 "Legacy"      - Legacy interface

Change-Id: I0e7a4befa02772f620602fa2a92c3583895d4d1c
Signed-off-by: Nico Huber 
---
M src/southbridge/intel/bd82x6x/sata.c
1 file changed, 60 insertions(+), 5 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/28/39828/3