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/* Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved.
* Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in
* the the People's Republic of China and other countries.
* All Allwinner Technology Co.,Ltd. trademarks are used with permission.
* DISCLAIMER
* THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT.
* IF YOU NEED TO INTEGRATE THIRD PARTY’S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.)
* IN ALLWINNERS’SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN
* ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES.
* ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS
* COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE.
* YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY’S TECHNOLOGY.
* THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT
* PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND,
* WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING
* THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE
* OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
* IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __SUNXI_CE_H__
#define __SUNXI_CE_H__
#ifdef __cplusplus
extern "C" {
#endif
//#define CE_DEBUG
/* For debug */
#if defined(CE_DEBUG)
#define CE_DBG(fmt, arg...) hal_log_err("%s()%d - "fmt, __func__, __LINE__, ##arg)
#else
#define CE_DBG(fmt, arg...) do{} while(0)
#endif
#define CE_ERR(fmt, arg...) hal_log_err("%s()%d - "fmt, __func__, __LINE__, ##arg)
#define AES_KEYSIZE_16 (16)
#define AES_KEYSIZE_24 (24)
#define AES_KEYSIZE_32 (32)
#define AES_MAX_KEY_SIZE (32)
/*ce flow*/
#define CE_FLOW_NUM (4)
#define CE_FLOW_AVAILABLE (0)
#define CE_FLOW_UNAVAILABLE (1)
typedef struct {
uint32_t addr;
uint32_t len; /* in word (4 bytes). Exception: in byte for AES_CTS */
} ce_scatter_t;
/*define the return value for aes*/
typedef enum{
HAL_AES_STATUS_OK = 0,
HAL_AES_INPUT_ERROR = -1,
HAL_AES_MALLOC_ERROR = -2,
HAL_AES_CRYPTO_ERROR = -3,
HAL_AES_TIME_OUT = -4,
} hal_aes_status_t;
/*define the return value for hal_hash*/
typedef enum{
HAL_HASH_STATUS_OK = 0,
HAL_HASH_INPUT_ERROR = -1,
HAL_HASH_MALLOC_ERROR = -2,
HAL_HASH_CRYPTO_ERROR = -3,
HAL_HASH_TIME_OUT = -4,
} hal_hash_status_t;
/*define the return value for hal_rsa*/
typedef enum{
HAL_RSA_STATUS_OK = 0,
HAL_RSA_INPUT_ERROR = -1,
HAL_RSA_MALLOC_ERROR = -2,
HAL_RSA_CRYPTO_ERROR = -3,
HAL_RSA_TIME_OUT = -4,
} hal_rsa_status_t;
/*define the return value for hal_hash*/
typedef enum{
HAL_RNG_STATUS_OK = 0,
HAL_RNG_INPUT_ERROR = -1,
HAL_RNG_MALLOC_ERROR = -2,
HAL_RNG_CRYPTO_ERROR = -3,
HAL_RNG_TIME_OUT = -4,
} hal_rng_status_t;
typedef struct ce_task_desc {
uint32_t chan_id;
uint32_t comm_ctl;
uint32_t sym_ctl;
uint32_t asym_ctl;
uint32_t key_addr;
uint32_t iv_addr;
uint32_t ctr_addr;
uint32_t data_len; /* in word(4 byte). Exception: in byte for AES_CTS */
ce_scatter_t src[8];
ce_scatter_t dst[8];
struct ce_task_desc *next;
uint32_t reserved[3];
} ce_task_desc_t;
#ifdef __cplusplus
}
#endif
#endif /* __SUNXI_CE_H__ */
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