mb/google/rauru: Add MediaTek MT8196 reference board

Add mainboard folder and drivers for new reference board 'Rauru'.

TEST=saw the coreboot uart log to bootblock
BUG=b:317009620

Signed-off-by: Jarried Lin <jarried.lin@mediatek.corp-partner.google.com>
Change-Id: I789b622dcda999635f7aa2ce40adea6db28afa0e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83573
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 18 insertions, 0 deletions

diff --git a/src/mainboard/google/rauru/mainboard.c b/src/mainboard/google/rauru/mainboard.c
new file mode 100644
index 0000000000..af12d21776
--- /dev/null
+++ b/src/mainboard/google/rauru/mainboard.c
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <device/device.h>
+
+static void mainboard_init(struct device *dev)
+{
+	/* TODO: add mainboard init */
+}
+
+static void mainboard_enable(struct device *dev)
+{
+	dev->ops->init = &mainboard_init;
+}
+
+struct chip_operations mainboard_ops = {
+	.name = CONFIG_MAINBOARD_PART_NUMBER,
+	.enable_dev = mainboard_enable,
+};