56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
/*
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* Copyright (C) 2012-2017 ARM Limited or its affiliates.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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/* \file ssi_sysfs.h
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* ARM CryptoCell sysfs APIs
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*/
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#ifndef __SSI_SYSFS_H__
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#define __SSI_SYSFS_H__
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#include <asm/timex.h>
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/* forward declaration */
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struct ssi_drvdata;
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enum stat_phase {
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STAT_PHASE_0 = 0,
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STAT_PHASE_1,
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STAT_PHASE_2,
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STAT_PHASE_3,
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STAT_PHASE_4,
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STAT_PHASE_5,
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STAT_PHASE_6,
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MAX_STAT_PHASES,
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};
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enum stat_op {
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STAT_OP_TYPE_NULL = 0,
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STAT_OP_TYPE_ENCODE,
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STAT_OP_TYPE_DECODE,
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STAT_OP_TYPE_SETKEY,
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STAT_OP_TYPE_GENERIC,
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MAX_STAT_OP_TYPES,
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};
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int ssi_sysfs_init(struct kobject *sys_dev_obj, struct ssi_drvdata *drvdata);
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void ssi_sysfs_fini(void);
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void update_host_stat(unsigned int op_type, unsigned int phase, cycles_t result);
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void update_cc_stat(unsigned int op_type, unsigned int phase, unsigned int elapsed_cycles);
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void display_all_stat_db(void);
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#endif /*__SSI_SYSFS_H__*/
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