rpi3: Add a raspberry pi 3 board directory.

Change-Id: I0c50874cc951b7471aa96863720255854e1bec4f
diff --git a/src/drivers/board/Kconfig b/src/drivers/board/Kconfig
index 7ae60af..d03965e 100644
--- a/src/drivers/board/Kconfig
+++ b/src/drivers/board/Kconfig
@@ -77,6 +77,9 @@
 if BOARD_DIR = "rambi"
 source src/drivers/board/rambi/Kconfig
 endif
+if BOARD_DIR = "rpi3"
+source src/drivers/board/rpi3/Kconfig
+endif
 if BOARD_DIR = "rush"
 source src/drivers/board/rush/Kconfig
 endif
diff --git a/src/drivers/board/rpi3/Kconfig b/src/drivers/board/rpi3/Kconfig
new file mode 100644
index 0000000..3bc9d95
--- /dev/null
+++ b/src/drivers/board/rpi3/Kconfig
@@ -0,0 +1,16 @@
+##
+## Copyright 2016 Google Inc.  All rights reserved.
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; version 2 of the License.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
diff --git a/src/drivers/board/rpi3/Makefile.inc b/src/drivers/board/rpi3/Makefile.inc
new file mode 100644
index 0000000..778880b
--- /dev/null
+++ b/src/drivers/board/rpi3/Makefile.inc
@@ -0,0 +1,18 @@
+##
+## Copyright 2016 Google Inc.
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; version 2 of the License.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+##
+
+depthcharge-y += board.c
diff --git a/src/drivers/board/rpi3/board.c b/src/drivers/board/rpi3/board.c
new file mode 100644
index 0000000..74401c7
--- /dev/null
+++ b/src/drivers/board/rpi3/board.c
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2016 Google Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but without any warranty; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include "drivers/board/board.h"
+#include "drivers/board/board_helpers.h"