mb/google/brox: Create jubilant variant

Create the jubilant variant of the brox reference board by copying
the template files to a new directory named for the variant.

BUG=b:348543712
TEST=util/abuild/abuild -p none -t google/brox -x -a
make sure the build includes GOOGLE_JUBILANT.

Change-Id: Ic54437697058f8bce2167093bd88c0880d1b7cac
Signed-off-by: Ren Kuo <ren.kuo@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83212
Reviewed-by: Bob Moragues <moragues@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Tyler Wang <tyler.wang@quanta.corp-partner.google.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/src/mainboard/google/brox/variants/jubilant/Makefile.mk b/src/mainboard/google/brox/variants/jubilant/Makefile.mk
new file mode 100644
index 0000000000..3ed385fd49
--- /dev/null
+++ b/src/mainboard/google/brox/variants/jubilant/Makefile.mk
@@ -0,0 +1,10 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
+bootblock-y += gpio.c
+
+romstage-y += gpio.c
+romstage-y += memory.c
+
+ramstage-$(CONFIG_FW_CONFIG) += variant.c
+ramstage-y += gpio.c
+ramstage-y += ramstage.c