[L] Change in coreboot[main]: mb/lenovo: Add IH61M mainboard

[Cleyton Silva (Code Review)]

Attention is currently required from: Alexander Couzens, Angel Pons, Keith Hui.

Hello Alexander Couzens, Angel Pons, Keith Hui, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/83670?usp=email

to look at the new patch set (#5).

Change subject: mb/lenovo: Add IH61M mainboard
......................................................................

mb/lenovo: Add IH61M mainboard

This is based on the autoport output with some manual corrections.

This mainboard is used in several Lenovo desktop models.
It comes in two versions, Ver:1.0 and Ver:4.2.
Version 1.0 has only a 4MB SPI chip and 4.2 has a 2MB+4MB array.

The VBT was obtained with "intelvbttool -l -v data.vbt" from
the vendor firmware version "F1KT54AUS".

Works:
- Ivy/Sandy Bridge CPUs
- All USB ports
- USB EHCI debug
- All SATA ports
- VGA
- Ethernet
- Audio
- PCIe x16 slot
- PCIe x1 slots
- S3 suspend/resume
- Libgfxinit
- SeaBIOS 1.16.3
- edk2 (MrChromebox's fork, uefipayload_202309)
- Internal flashing[1]

Not Tested:
- DVI-D
- PS/2
- COM1/COM2
- LPT header
- LPC_DEBUG header

Does not work(?):
- External flashing (in-circuit)

[1]https://doc.coreboot.org/mainboard/lenovo/ivb_internal_flashing.html

Change-Id: Ia7387bd46113e85fd00b17374ec4dee8e23b4e2c
Signed-off-by: Cleyton Silva 
---
A src/mainboard/lenovo/ih61m/Kconfig
A src/mainboard/lenovo/ih61m/Kconfig.name
A src/mainboard/lenovo/ih61m/Makefile.mk
A src/mainboard/lenovo/ih61m/acpi/ec.asl
A src/mainboard/lenovo/ih61m/acpi/platform.asl
A src/mainboard/lenovo/ih61m/acpi/superio.asl
A src/mainboard/lenovo/ih61m/board_info.txt
A src/mainboard/lenovo/ih61m/cmos.default
A src/mainboard/lenovo/ih61m/cmos.layout
A src/mainboard/lenovo/ih61m/data.vbt
A src/mainboard/lenovo/ih61m/devicetree.cb
A src/mainboard/lenovo/ih61m/dsdt.asl
A src/mainboard/lenovo/ih61m/early_init.c
A src/mainboard/lenovo/ih61m/gma-mainboard.ads
A src/mainboard/lenovo/ih61m/gpio.c
A src/mainboard/lenovo/ih61m/hda_verb.c
A src/mainboard/lenovo/ih61m/mainboard.c
17 files changed, 561 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/70/83670/5