[coreboot-gerrit] Change in coreboot[master]: mb/intel/ehlcrb: Add initial mainboard code

[Lean Sheng Tan (Code Review)]

Hello build bot (Jenkins), Patrick Georgi, Martin Roth, Maulik V Vaghela, Paul Menzel, Mario Scheithauer, Subrata Banik, Aamir Bohra, Werner Zeh, Patrick Rudolph,

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

https://review.coreboot.org/c/coreboot/+/47707

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

Change subject: mb/intel/ehlcrb: Add initial mainboard code
......................................................................

mb/intel/ehlcrb: Add initial mainboard code

This is a initial mainboard code cloned entirely from jasperlake_rvp
aimed to serve as base for further mainboard check-ins.

This patch is based on TGL_upstream series patches:
https://review.coreboot.org/c/coreboot/+/37868

List of changes on top off initial jasperlake_rvp clone:
1. Replace "Jasperlake" with "Elkhartlake"
2. Replace "jsl" with "ehl"
3. Replace "jslrvp" with "ehlcrb"
4. Remove unwanted SPD file, add empty SPD as placeholder
6. Empty romstage_fsp_params.c, to fill it later with SOC specific
   config
7. Empty GPIO configurations, to be filled as per board
8. Empty memory.c configurations, to be filled as per board
9. Add board support namely BOARD_INTEL_ELKHARTLAKE_CRB
10. Replace jslrvp variant with ehlcrb variant

Changes to follow on top of this:
 1. Add correct memory parameters, add SPDs
 2. Clean up devicetree as per tigerlake SOC
 3. Add GPIO support
 4. Update ehl fmd file to replace 32MB chromeos.fmd

Signed-off-by: Tan, Lean Sheng 
Change-Id: I2cbe9f12468318680b148739edec5222582e42a0
---
A src/mainboard/intel/elkhartlake_crb/Kconfig
A src/mainboard/intel/elkhartlake_crb/Kconfig.name
A src/mainboard/intel/elkhartlake_crb/Makefile.inc
A src/mainboard/intel/elkhartlake_crb/board_id.c
A src/mainboard/intel/elkhartlake_crb/board_id.h
A src/mainboard/intel/elkhartlake_crb/board_info.txt
A src/mainboard/intel/elkhartlake_crb/bootblock.c
A src/mainboard/intel/elkhartlake_crb/chromeos.c
A src/mainboard/intel/elkhartlake_crb/chromeos.fmd
A src/mainboard/intel/elkhartlake_crb/dsdt.asl
A src/mainboard/intel/elkhartlake_crb/mainboard.c
A src/mainboard/intel/elkhartlake_crb/romstage_fsp_params.c
A src/mainboard/intel/elkhartlake_crb/smihandler.c
A src/mainboard/intel/elkhartlake_crb/spd/Makefile.inc
A src/mainboard/intel/elkhartlake_crb/spd/empty.spd.hex
A src/mainboard/intel/elkhartlake_crb/spd/spd.h
A src/mainboard/intel/elkhartlake_crb/variants/baseboard/include/baseboard/ec.h
A src/mainboard/intel/elkhartlake_crb/variants/baseboard/include/baseboard/gpio.h
A src/mainboard/intel/elkhartlake_crb/variants/baseboard/include/baseboard/variants.h
A src/mainboard/intel/elkhartlake_crb/variants/ehlcrb/Makefile.inc
A src/mainboard/intel/elkhartlake_crb/variants/ehlcrb/devicetree.cb
A src/mainboard/intel/elkhartlake_crb/variants/ehlcrb/gpio.c
A src/mainboard/intel/elkhartlake_crb/variants/ehlcrb/memory.c
23 files changed, 918 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/07/47707/5