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/*
* Copyright (c) 2014, STMicroelectronics International N.V.
*
* 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef TEE_SERVICE_H
#define TEE_SERVICE_H
#include <linux/types.h>
#define SHM_ALLOCATE_FROM_PHYSICAL 0x100
struct tee_shm {
struct tee_targetop *op;
unsigned long paddr;
};
struct tee_targetop *tee_get_target(const char *devname);
struct tee_session *tee_create_session(const char *devname, bool userApi);
void tee_delete_session(struct tee_session *ts);
struct tee_shm *tee_shm_allocate(struct tee_targetop *op,
void *vaddr, size_t size, uint32_t flags);
void tee_shm_unallocate(struct tee_shm *shm);
TEEC_Result allocate_uuid(struct tee_session *ts);
TEEC_Result copy_op(struct tee_session *ts, TEEC_Operation *op,
unsigned long
tmp_allocated_memories[TEEC_CONFIG_PAYLOAD_REF_COUNT],
uint32_t *param_type,
TEEC_Value params[TEEC_CONFIG_PAYLOAD_REF_COUNT]);
TEEC_Result uncopy_op(struct tee_session *ts, TEEC_Operation *op,
unsigned long
tmp_allocated_memories[TEEC_CONFIG_PAYLOAD_REF_COUNT],
TEEC_Value params[TEEC_CONFIG_PAYLOAD_REF_COUNT]);
void free_temp_op(struct tee_session *ts,
unsigned long
tmp_allocated_memories[TEEC_CONFIG_PAYLOAD_REF_COUNT]);
#endif
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