78 lines
2.2 KiB
C
78 lines
2.2 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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#ifndef __SSI_FIPS_LOCAL_H__
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#define __SSI_FIPS_LOCAL_H__
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#ifdef CONFIG_CCX7REE_FIPS_SUPPORT
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#include "ssi_fips.h"
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struct ssi_drvdata;
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// IG - how to make 1 file for TEE and REE
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typedef enum CC_FipsSyncStatus{
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CC_FIPS_SYNC_MODULE_OK = 0x0,
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CC_FIPS_SYNC_MODULE_ERROR = 0x1,
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CC_FIPS_SYNC_REE_STATUS = 0x4,
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CC_FIPS_SYNC_TEE_STATUS = 0x8,
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CC_FIPS_SYNC_STATUS_RESERVE32B = INT32_MAX
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}CCFipsSyncStatus_t;
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#define CHECK_AND_RETURN_UPON_FIPS_ERROR() {\
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if (ssi_fips_check_fips_error() != 0) {\
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return -ENOEXEC;\
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}\
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}
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#define CHECK_AND_RETURN_VOID_UPON_FIPS_ERROR() {\
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if (ssi_fips_check_fips_error() != 0) {\
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return;\
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}\
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}
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#define SSI_FIPS_INIT(p_drvData) (ssi_fips_init(p_drvData))
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#define SSI_FIPS_FINI(p_drvData) (ssi_fips_fini(p_drvData))
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#define FIPS_LOG(...) SSI_LOG(KERN_INFO, __VA_ARGS__)
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#define FIPS_DBG(...) //SSI_LOG(KERN_INFO, __VA_ARGS__)
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/* FIPS functions */
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int ssi_fips_init(struct ssi_drvdata *p_drvdata);
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void ssi_fips_fini(struct ssi_drvdata *drvdata);
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int ssi_fips_check_fips_error(void);
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int ssi_fips_set_error(struct ssi_drvdata *p_drvdata, ssi_fips_error_t err);
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void fips_handler(struct ssi_drvdata *drvdata);
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#else /* CONFIG_CC7XXREE_FIPS_SUPPORT */
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#define CHECK_AND_RETURN_UPON_FIPS_ERROR()
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#define CHECK_AND_RETURN_VOID_UPON_FIPS_ERROR()
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static inline int ssi_fips_init(struct ssi_drvdata *p_drvdata)
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{
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return 0;
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}
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static inline void ssi_fips_fini(struct ssi_drvdata *drvdata) {}
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void fips_handler(struct ssi_drvdata *drvdata);
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#endif /* CONFIG_CC7XXREE_FIPS_SUPPORT */
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#endif /*__SSI_FIPS_LOCAL_H__*/
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