northbridge/amd/amdmct/mct_ddr3: Add initial Suspend to RAM (S3) support

Change-Id: Ic97567851fa40295bc21cefd7537407b99d71709
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/11952
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/src/northbridge/amd/amdmct/mct_ddr3/s3utils.h b/src/northbridge/amd/amdmct/mct_ddr3/s3utils.h
new file mode 100644
index 0000000000..dcddcadece
--- /dev/null
+++ b/src/northbridge/amd/amdmct/mct_ddr3/s3utils.h
@@ -0,0 +1,28 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
+ *
+ * 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
+ */
+
+#include "../wrappers/mcti.h"
+#include "mct_d.h"
+
+#ifdef __RAMSTAGE__
+int8_t save_mct_information_to_nvram(void);
+#endif
+int8_t restore_mct_information_from_nvram(void);
+void copy_mct_data_to_save_variable(struct amd_s3_persistent_data* persistent_data);
+void restore_mct_data_from_save_variable(struct amd_s3_persistent_data* persistent_data);
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