[L] Change in coreboot[main]: mb/asrock: Add Z87 Pro4 (Haswell)

[Jan Philipp Groß (Code Review)]

Attention is currently required from: Angel Pons, Máté Kukri, Nicholas Chin.

Hello Angel Pons, Máté Kukri, Nicholas Chin, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/85756?usp=email

to look at the new patch set (#4).

Change subject: mb/asrock: Add Z87 Pro4 (Haswell)
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mb/asrock: Add Z87 Pro4 (Haswell)

This port was done via autoport and subsequent manual tweaking.

Working:
- Haswell MRC.bin
- All four DDR3/DDR3L DIMM slots
- HDMI-Out Port
- DVI-D Port
- D-Sub Port
- RJ-45 Gigabit LAN Port
- All four USB 2.0 Ports
- All four USB 3.1 Gen1 Ports
- Vertical Type A USB 3.1 Gen1 (located next to RAM slots)
- All six SATA3 6.0 Gb/s connectors
- PCI Express 3.0 x16 slot (tested with AMD RX 550 dGPU)
- PCI Express 2.0 x16 slot (tested with AMD RX 550 dGPU)
- Both PCI Express 2.0 x1 slots (tested with TL-WDN4800 WiFi adapter)
- HD Audio Jack (Audio output tested only)
- Front Audio Jack (Audio output tested only)

not working:
- Both USB 3.1 Gen1 headers (also not working on vendor firmware,
  possible hardware defect)

not (yet) tested:
- IR header
- COM Port header
- USB 2.0 headers
- PS/2 Mouse/Keyboard Port
- HDMI-In Port
- PCI slots

Change-Id: I2f01f2f25e0a4bcec10b075b574757250a5e5256
Signed-off-by: Jan Philipp Groß 
---
A src/mainboard/asrock/z87_pro4/Kconfig
A src/mainboard/asrock/z87_pro4/Kconfig.name
A src/mainboard/asrock/z87_pro4/Makefile.mk
A src/mainboard/asrock/z87_pro4/acpi/ec.asl
A src/mainboard/asrock/z87_pro4/acpi/platform.asl
A src/mainboard/asrock/z87_pro4/acpi/superio.asl
A src/mainboard/asrock/z87_pro4/board_info.txt
A src/mainboard/asrock/z87_pro4/bootblock.c
A src/mainboard/asrock/z87_pro4/data.vbt
A src/mainboard/asrock/z87_pro4/devicetree.cb
A src/mainboard/asrock/z87_pro4/dsdt.asl
A src/mainboard/asrock/z87_pro4/gma-mainboard.ads
A src/mainboard/asrock/z87_pro4/gpio.c
A src/mainboard/asrock/z87_pro4/hda_verb.c
A src/mainboard/asrock/z87_pro4/romstage.c
15 files changed, 522 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/56/85756/4