[coreboot-gerrit] Change in coreboot[master]: x86: Add a minimal example SoC along with a board

[Nico Huber (Code Review)]

Hello build bot (Jenkins), Patrick Georgi, Martin Roth, Furquan Shaikh, Tim Wawrzynczak, Subrata Banik, Angel Pons,

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

https://review.coreboot.org/c/coreboot/+/45710

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

Change subject: x86: Add a minimal example SoC along with a board
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x86: Add a minimal example SoC along with a board

The min86 example SoC code along with the example mainboard
should serve as a minimal example how a buildable x86 SoC code
base can look like.

This can serve, for instance, as a basis to add new SoCs to
coreboot. Starting with a buildable commit should help with
the review of the actual code, and also avoid any regressions
when common coreboot code changes.

As the example code itself is build-tested, it should advance
with coreboot and can't rot like documentation might. It also
serves as a check what APIs need to be implemented with the
default Kconfig settings.

Change-Id: Id76ab15fe77ae3e405c43f9c8677694f178be112
Signed-off-by: Nico Huber 
---
A src/mainboard/example/Kconfig
A src/mainboard/example/Kconfig.name
A src/mainboard/example/min86/Kconfig
A src/mainboard/example/min86/Kconfig.name
A src/mainboard/example/min86/board_info.txt
A src/mainboard/example/min86/devicetree.cb
A src/soc/example/Kconfig
A src/soc/example/min86/Kconfig
A src/soc/example/min86/Makefile.inc
A src/soc/example/min86/cache_as_ram.S
A src/soc/example/min86/chip.c
A src/soc/example/min86/exit_car.S
A src/soc/example/min86/romstage.c
A src/soc/example/min86/timer.c
14 files changed, 126 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/10/45710/3