Tegra2: implement Warmboot code and lp0_vec

board/tegra2/common/crypto/nvaes_ref.h

+/*
+ * Copyright (c) 2007 NVIDIA Corporation.  All rights reserved.
+ *
+ * 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
+ */
+
+#ifndef INCLUDED_NVAES_REF_H
+#define INCLUDED_NVAES_REF_H
+
+#include "asm/arch/nvcommon.h"
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+
+#define NVAES_STATECOLS 4       // number of columns in the state & expanded key
+#define NVAES_KEYCOLS   4       // number of columns in a key
+#define NVAES_ROUNDS    10      // number of rounds in encryption
+
+void nv_aes_expand_key(NvU8 *key, NvU8 *expkey);
+void nv_aes_encrypt(NvU8 *in,  NvU8 *expkey, NvU8 *out);
+void nv_aes_decrypt(NvU8 *in,  NvU8 *expkey, NvU8 *out);
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif // INCLUDED_NVAES_REF_H