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34 lines
968 B
C
34 lines
968 B
C
/*
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* Copyright (c) 2023, ArtInChip Technology Co., Ltd
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Authors: Hao Xiong <hao.xiong@artinchip.com>
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*/
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#ifndef _AIC_HAL_SPIENC_H_
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#define _AIC_HAL_SPIENC_H_
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#include <aic_core.h>
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#define AIC_SPIENC_USER_TWEAK 0
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#define AIC_SPIENC_HW_TWEAK 1
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#define IOC_TYPE_SPIE 'E'
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#define AIC_SPIENC_IOCTL_CRYPT_CFG \
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_IOW(IOC_TYPE_SPIE, 0x10, struct spienc_crypt_cfg)
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#define AIC_SPIENC_IOCTL_START _IOW(IOC_TYPE_SPIE, 0x11, u32)
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#define AIC_SPIENC_IOCTL_STOP _IOW(IOC_TYPE_SPIE, 0x12, u32)
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#define AIC_SPIENC_IOCTL_CHECK_EMPTY _IOW(IOC_TYPE_SPIE, 0x13, u32)
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#define AIC_SPIENC_IOCTL_TWEAK_SELECT _IOW(IOC_TYPE_SPIE, 0x14, u32)
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int hal_spienc_init(void);
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void hal_spienc_set_cfg(u32 spi_bus, u32 addr, u32 cpos, u32 clen);
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void hal_spienc_set_bypass(int status);
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void hal_spienc_select_tweak(int select);
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void hal_spienc_start(void);
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void hal_spienc_stop(void);
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int hal_spienc_check_empty(void);
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#endif
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