diff options
Diffstat (limited to 'drivers/staging/ccree/ssi_sysfs.h')
-rw-r--r-- | drivers/staging/ccree/ssi_sysfs.h | 54 |
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__*/ |