mips: bmips: add NeufBox 4 (Sercomm) board

This serves as an example for bcm6358-leds.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/board/sfr/nb4_ser/Kconfig b/board/sfr/nb4_ser/Kconfig
new file mode 100644
index 0000000..78aefb5
--- /dev/null
+++ b/board/sfr/nb4_ser/Kconfig
@@ -0,0 +1,12 @@
+if BOARD_SFR_NB4_SER
+
+config SYS_BOARD
+	default "nb4_ser"
+
+config SYS_VENDOR
+	default "sfr"
+
+config SYS_CONFIG_NAME
+	default "sfr_nb4_ser"
+
+endif
diff --git a/board/sfr/nb4_ser/MAINTAINERS b/board/sfr/nb4_ser/MAINTAINERS
new file mode 100644
index 0000000..bf80267
--- /dev/null
+++ b/board/sfr/nb4_ser/MAINTAINERS
@@ -0,0 +1,6 @@
+SFR NEUFBOX 4 SERCOMM BOARD
+M:	Álvaro Fernández Rojas <noltari@gmail.com>
+S:	Maintained
+F:	board/sfr/nb4_ser/
+F:	include/configs/sfr_nb4_ser.h
+F:	configs/sfr_nb4-ser_ram_defconfig
diff --git a/board/sfr/nb4_ser/Makefile b/board/sfr/nb4_ser/Makefile
new file mode 100644
index 0000000..f3b1404
--- /dev/null
+++ b/board/sfr/nb4_ser/Makefile
@@ -0,0 +1,5 @@
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y += nb4-ser.o
diff --git a/board/sfr/nb4_ser/nb4-ser.c b/board/sfr/nb4_ser/nb4-ser.c
new file mode 100644
index 0000000..d181ca6
--- /dev/null
+++ b/board/sfr/nb4_ser/nb4-ser.c
@@ -0,0 +1,7 @@
+/*
+ * Copyright (C) 2017 Álvaro Fernández Rojas <noltari@gmail.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>