arm: octeontx2: Add Octeon TX2 CN9130 CRB support

This patch adds the base support for the Marvell Octeon TX2 CN9130 CRB.
Not all interfaces are supported fully yet.

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>

3 files changed, 58 insertions, 0 deletions

diff --git a/board/Marvell/octeontx2_cn913x/MAINTAINERS b/board/Marvell/octeontx2_cn913x/MAINTAINERS
new file mode 100644
index 0000000000..d469e16ea7
--- /dev/null
+++ b/board/Marvell/octeontx2_cn913x/MAINTAINERS
@@ -0,0 +1,5 @@
+OCTEONTX2_CN913x BOARD
+M:	Kostya Porotchkin <kostap@marvell.com>
+S:	Maintained
+F:	board/Marvell/octeontx2_cn913x/
+F:	configs/mvebu_crb_cn9130_defconfig
diff --git a/board/Marvell/octeontx2_cn913x/Makefile b/board/Marvell/octeontx2_cn913x/Makefile
new file mode 100644
index 0000000000..8c6ffb9328
--- /dev/null
+++ b/board/Marvell/octeontx2_cn913x/Makefile
@@ -0,0 +1,8 @@
+#
+# Copyright (C) 2016 Stefan Roese <sr@denx.de>
+# Copyright (C) 2019 Marvell International Ltd.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y	:= board.o
diff --git a/board/Marvell/octeontx2_cn913x/board.c b/board/Marvell/octeontx2_cn913x/board.c
new file mode 100644
index 0000000000..953e9db9c8
--- /dev/null
+++ b/board/Marvell/octeontx2_cn913x/board.c
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier:    GPL-2.0+
+/*
+ * Copyright (C) 2016 Stefan Roese <sr@denx.de>
+ * Copyright (C) 2020 Marvell International Ltd.
+ */
+
+#include <dm.h>
+#include <power/regulator.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+__weak int soc_early_init_f(void)
+{
+	return 0;
+}
+
+int board_early_init_f(void)
+{
+	soc_early_init_f();
+
+	return 0;
+}
+
+int board_early_init_r(void)
+{
+	if (CONFIG_IS_ENABLED(DM_REGULATOR)) {
+		/* Check if any existing regulator should be turned down */
+		regulators_enable_boot_off(false);
+	}
+
+	return 0;
+}
+
+int board_init(void)
+{
+	/* address of boot parameters */
+	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+
+	return 0;
+}
+
+int board_late_init(void)
+{
+	return 0;
+}