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-rw-r--r--drivers/staging/ccree/ssi_sysfs.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/drivers/staging/ccree/ssi_sysfs.h b/drivers/staging/ccree/ssi_sysfs.h
new file mode 100644
index 0000000..baeac1d
--- /dev/null
+++ b/drivers/staging/ccree/ssi_sysfs.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2012-2017 ARM Limited or its affiliates.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+/* \file ssi_sysfs.h
+ ARM CryptoCell sysfs APIs
+ */
+
+#ifndef __SSI_SYSFS_H__
+#define __SSI_SYSFS_H__
+
+#include <asm/timex.h>
+
+/* forward declaration */
+struct ssi_drvdata;
+
+enum stat_phase {
+ STAT_PHASE_0 = 0,
+ STAT_PHASE_1,
+ STAT_PHASE_2,
+ STAT_PHASE_3,
+ STAT_PHASE_4,
+ STAT_PHASE_5,
+ STAT_PHASE_6,
+ MAX_STAT_PHASES,
+};
+enum stat_op {
+ STAT_OP_TYPE_NULL = 0,
+ STAT_OP_TYPE_ENCODE,
+ STAT_OP_TYPE_DECODE,
+ STAT_OP_TYPE_SETKEY,
+ STAT_OP_TYPE_GENERIC,
+ MAX_STAT_OP_TYPES,
+};
+
+int ssi_sysfs_init(struct kobject *sys_dev_obj, struct ssi_drvdata *drvdata);
+void ssi_sysfs_fini(void);
+void update_host_stat(unsigned int op_type, unsigned int phase, cycles_t result);
+void update_cc_stat(unsigned int op_type, unsigned int phase, unsigned int elapsed_cycles);
+void display_all_stat_db(void);
+
+#endif /*__SSI_SYSFS_H__*/
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