soc/intel: Add Broadwell-DE SoC support

Initial files to support Broadwell-DE SoC. This is FSP 1.0 based
project and is based on Broadwell-DE Gold release. Change has been
verified on Intel Camelback Mountain CRB.

Change-Id: I20ce8ee8dd1113a7a20a96910292697421f1ca57
Signed-off-by: York Yang <york.yang@intel.com>
Reviewed-on: https://review.coreboot.org/14014
Tested-by: build bot (Jenkins)
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Martin Roth <martinroth@google.com>

1 files changed, 29 insertions, 0 deletions

diff --git a/src/soc/intel/fsp_broadwell_de/reset.c b/src/soc/intel/fsp_broadwell_de/reset.c
new file mode 100644
index 0000000000..7e1c582749
--- /dev/null
+++ b/src/soc/intel/fsp_broadwell_de/reset.c
@@ -0,0 +1,29 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2015-2016 Intel Corp.
+ *
+ * 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.
+ */
+
+#include <arch/io.h>
+#include <soc/reset.h>
+
+void warm_reset(void)
+{
+    outb(0x00, 0xcf9);
+    outb(0x06, 0xcf9);
+}
+
+void hard_reset(void)
+{
+	warm_reset();
+}