templates: add ddr4-spd-empty.hex to SPD_SOURCES

We need at least one SPD in SPD_SOURCES when creating a new variant
of trembyle or dalboz, or else coreboot won't build. Add the empty
DDR4 SPD so that we can build the new variant.
Add an empty mem_parts_used.txt so that the developer can add the
supported memory parts and regenerate spd/Makefile.inc using
spd_tools.

BUG=b:169199396
TEST=create a new variant of dalboz or trembyle and observe that
the build succeeds.

Signed-off-by: Paul Fagerburg <pfagerburg@chromium.org>
Change-Id: I764690c76529780186d0a1d156a623821f9d6972
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45638
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Rob Barnes <robbarnes@google.com>
This commit is contained in:
Paul Fagerburg 2020-09-22 20:00:38 -06:00 committed by Paul Fagerburg
parent 0c5dd9febb
commit 39dbb86bbe
2 changed files with 4 additions and 2 deletions

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@ -1,4 +1,5 @@
## SPDX-License-Identifier: GPL-2.0-or-later
## This is an auto-generated file. Do not edit!!
## Add memory parts in mem_parts_used.txt and run spd_tools to regenerate.
SPD_SOURCES =
SPD_SOURCES = ddr4-spd-empty.hex

View File

@ -1,4 +1,5 @@
## SPDX-License-Identifier: GPL-2.0-or-later
## This is an auto-generated file. Do not edit!!
## Add memory parts in mem_parts_used.txt and run spd_tools to regenerate.
SPD_SOURCES =
SPD_SOURCES = ddr4-spd-empty.hex