[coreboot-gerrit] Change in coreboot[master]: autoport: Add support for Haswell-LynxPoint platform

[Iru Cai (vimacs) (Code Review)]

Hello build bot (Jenkins), Angel Pons, Iru Cai,

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

https://review.coreboot.org/c/coreboot/+/30890

to look at the new patch set (#11).

Change subject: autoport: Add support for Haswell-LynxPoint platform
......................................................................

autoport: Add support for Haswell-LynxPoint platform

It can generate a working source code for Clevo W650SZ and Lenovo
ThinkPad T440p.

Patchset 11: some fix up for the current coreboot code and LP PCH
- calculate backlight frequency according in the latest Haswell
  devicetree
- there's some small difference in reading flash chip size for LP PCH
- only output 8 USB ports for LP PCH

Unresolved issues:
- Should we use DxxIR registers from the machine running factory
firmware?

TODO:
- Support Lynx Point LP
  - GPIO
  - GPE support
- Detect and generate the lengths and locations of the USB2 ports
  (need to read IOBP registers)

Change-Id: I4f6e8c97b5122101de2f36bba8ba9f8ddd5b813a
Signed-off-by: Iru Cai 
---
M util/autoport/azalia.go
A util/autoport/haswell.go
A util/autoport/lynxpoint.go
M util/autoport/main.go
4 files changed, 668 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/90/30890/11