[XL] Change in coreboot[main]: mb/dell: Add Dell Precision M4800 (Haswell)

[Justin Wu (Code Review)]

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Hello build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/79755?usp=email

to look at the new patch set (#2).

Change subject: mb/dell: Add Dell Precision M4800 (Haswell)
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mb/dell: Add Dell Precision M4800 (Haswell)

Port of the Dell Precision M4800, a haswell workstation with an MXM
type-A slot. The MXM slot works with any other MXM GPUs, including GPUs
this board does not boot on vendor firmware. Libgfxinit does not appear
to work, possibly due to some unusual graphics setup but a workaround
is to use EDK2 and add a Gop driver to the Tianocore build. The EC is
the SMSC MEC5055 which seems to be compatible with the MEC5035 code.
Based on Nicholas Chin's E6430 port.

Working:
- USB EHCI debug (left side usb port closest to the touchpad)
- Keyboard
- Touchpad/trackpoint
- Ethernet
- Headphone port
- SD card reader
- mPCIe WiFi (With the MEC5035 radio enables commit)
- SeaBIOS 1.16.2
- edk2 (MrChromebox's fork, uefipayload_202309)
- dGPU (NVIDIA Quadro K2100M, NVIDIA GeForce GTX 1050)
- SATA DVD Drive
- SATA SSD
- SATA M.2
- DisplayPort
- Internal flashing
- Broadwell MRC
- Battery reporting (acpi copied from vendor)

Not working:
- S3 suspend: may be a similar issue to the E6430
- Physical Wireless switch
- Battery reporting
- Brightness hotkeys
- Lid close suspend

Unknown/Untested:
- ExpressCard
- Speakers (unclear if I broke mine or they don't work)
- TPM
- Dock

Change-Id: I49870b28be943dcb1932909f9d3ec4207cc11436
Signed-off-by: Justin Wu 
---
A src/mainboard/dell/precision_m4800/Kconfig
A src/mainboard/dell/precision_m4800/Kconfig.name
A src/mainboard/dell/precision_m4800/Makefile.inc
A src/mainboard/dell/precision_m4800/acpi/ac.asl
A src/mainboard/dell/precision_m4800/acpi/battery.asl
A src/mainboard/dell/precision_m4800/acpi/ec.asl
A src/mainboard/dell/precision_m4800/acpi/platform.asl
A src/mainboard/dell/precision_m4800/acpi/superio.asl
A src/mainboard/dell/precision_m4800/board_info.txt
A src/mainboard/dell/precision_m4800/cmos.default
A src/mainboard/dell/precision_m4800/cmos.layout
A src/mainboard/dell/precision_m4800/data.vbt
A src/mainboard/dell/precision_m4800/devicetree.cb
A src/mainboard/dell/precision_m4800/dsdt.asl
A src/mainboard/dell/precision_m4800/early_init.c
A src/mainboard/dell/precision_m4800/gma-mainboard.ads
A src/mainboard/dell/precision_m4800/gpio.c
A src/mainboard/dell/precision_m4800/hda_verb.c
A src/mainboard/dell/precision_m4800/mainboard.c
A src/mainboard/dell/precision_m4800/romstage.c
20 files changed, 1,576 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/55/79755/2