From 50886827b59e9f7ed4d583a4ad91c2a24748a1a2 Mon Sep 17 00:00:00 2001
From: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Date: Thu, 26 Nov 2020 12:10:39 +0800
Subject: mb/google/brya: Add entry stubs of each stage

Add entry point stubs of each stage for Brya. More functionalities will
be added later.

BUG=b:174266035
TEST=Build Test

Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: I44934c05ee32090b6e34648ee02f004c83e93d57
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48063
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/mainboard/google/brya/Makefile.inc                 |  8 ++++++++
 src/mainboard/google/brya/bootblock.c                  |  8 ++++++++
 src/mainboard/google/brya/mainboard.c                  | 18 ++++++++++++++++++
 src/mainboard/google/brya/romstage.c                   |  9 +++++++++
 .../brya/variants/baseboard/include/baseboard/gpio.h   |  9 +++++++++
 .../variants/baseboard/include/baseboard/variants.h    |  9 +++++++++
 6 files changed, 61 insertions(+)
 create mode 100644 src/mainboard/google/brya/Makefile.inc
 create mode 100644 src/mainboard/google/brya/bootblock.c
 create mode 100644 src/mainboard/google/brya/mainboard.c
 create mode 100644 src/mainboard/google/brya/romstage.c
 create mode 100644 src/mainboard/google/brya/variants/baseboard/include/baseboard/gpio.h
 create mode 100644 src/mainboard/google/brya/variants/baseboard/include/baseboard/variants.h

diff --git a/src/mainboard/google/brya/Makefile.inc b/src/mainboard/google/brya/Makefile.inc
new file mode 100644
index 0000000000..1680fd0a2b
--- /dev/null
+++ b/src/mainboard/google/brya/Makefile.inc
@@ -0,0 +1,8 @@
+bootblock-y += bootblock.c
+
+romstage-y += romstage.c
+
+ramstage-y += mainboard.c
+
+subdirs-y += variants/baseboard
+CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)/variants/baseboard/include
diff --git a/src/mainboard/google/brya/bootblock.c b/src/mainboard/google/brya/bootblock.c
new file mode 100644
index 0000000000..8a7b93a968
--- /dev/null
+++ b/src/mainboard/google/brya/bootblock.c
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <bootblock_common.h>
+
+void bootblock_mainboard_init(void)
+{
+	/* TODO: Perform mainboard initialization */
+}
diff --git a/src/mainboard/google/brya/mainboard.c b/src/mainboard/google/brya/mainboard.c
new file mode 100644
index 0000000000..3dc2c41d69
--- /dev/null
+++ b/src/mainboard/google/brya/mainboard.c
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <device/device.h>
+
+static void mainboard_init(void *chip_info)
+{
+	/* TODO: Perform mainboard initialization */
+}
+
+static void mainboard_enable(struct device *dev)
+{
+	/* TODO: Enable mainboard */
+}
+
+struct chip_operations mainboard_ops = {
+	.init = mainboard_init,
+	.enable_dev = mainboard_enable,
+};
diff --git a/src/mainboard/google/brya/romstage.c b/src/mainboard/google/brya/romstage.c
new file mode 100644
index 0000000000..341df1570e
--- /dev/null
+++ b/src/mainboard/google/brya/romstage.c
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <fsp/api.h>
+#include <soc/romstage.h>
+
+void mainboard_memory_init_params(FSPM_UPD *memupd)
+{
+	/* ToDo : Fill FSP-M memory params */
+}
diff --git a/src/mainboard/google/brya/variants/baseboard/include/baseboard/gpio.h b/src/mainboard/google/brya/variants/baseboard/include/baseboard/gpio.h
new file mode 100644
index 0000000000..a708db11ad
--- /dev/null
+++ b/src/mainboard/google/brya/variants/baseboard/include/baseboard/gpio.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef __BASEBOARD_GPIO_H__
+#define __BASEBOARD_GPIO_H__
+
+#include <soc/gpe.h>
+#include <soc/gpio.h>
+
+#endif /* __BASEBOARD_GPIO_H__ */
diff --git a/src/mainboard/google/brya/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/brya/variants/baseboard/include/baseboard/variants.h
new file mode 100644
index 0000000000..d16d3dad53
--- /dev/null
+++ b/src/mainboard/google/brya/variants/baseboard/include/baseboard/variants.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef __BASEBOARD_VARIANTS_H__
+#define __BASEBOARD_VARIANTS_H__
+
+#include <soc/gpio.h>
+#include <stdint.h>
+
+#endif /*__BASEBOARD_VARIANTS_H__ */
-- 
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