esp-idf/components/soc/esp32c61/include/soc/sha_struct.h

399 wiersze
9.4 KiB
C

/**
* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/** Group: Control/Configuration Registers */
/** Type of mode register
* Configures SHA algorithm
*/
typedef union {
struct {
/** mode : R/W; bitpos: [2:0]; default: 0;
* Configures the SHA algorithm. \\
* 0: SHA-1\\
* 1: SHA-224\\
* 2: SHA-256\\
*/
uint32_t mode:3;
uint32_t reserved_3:29;
};
uint32_t val;
} sha_mode_reg_t;
/** Type of dma_block_num register
* Block number register (only effective for DMA-SHA)
*/
typedef union {
struct {
/** dma_block_num : R/W; bitpos: [5:0]; default: 0;
* Configures the DMA-SHA block number.
*/
uint32_t dma_block_num:6;
uint32_t reserved_6:26;
};
uint32_t val;
} sha_dma_block_num_reg_t;
/** Type of start register
* Starts the SHA accelerator for Typical SHA operation
*/
typedef union {
struct {
uint32_t reserved_0:1;
/** start : RO; bitpos: [31:1]; default: 0;
* Write 1 to start Typical SHA calculation.
*/
uint32_t start:31;
};
uint32_t val;
} sha_start_reg_t;
/** Type of continue register
* Continues SHA operation (only effective in Typical SHA mode)
*/
typedef union {
struct {
uint32_t reserved_0:1;
/** continue : RO; bitpos: [31:1]; default: 0;
* Write 1 to continue Typical SHA calculation.
*/
uint32_t conti:31;
};
uint32_t val;
} sha_continue_reg_t;
/** Type of dma_start register
* Starts the SHA accelerator for DMA-SHA operation
*/
typedef union {
struct {
/** dma_start : WO; bitpos: [0]; default: 0;
* Write 1 to start DMA-SHA calculation.
*/
uint32_t dma_start:1;
uint32_t reserved_1:31;
};
uint32_t val;
} sha_dma_start_reg_t;
/** Type of dma_continue register
* Continues SHA operation (only effective in DMA-SHA mode)
*/
typedef union {
struct {
/** dma_continue : WO; bitpos: [0]; default: 0;
* Write 1 to continue DMA-SHA calculation.
*/
uint32_t dma_continue:1;
uint32_t reserved_1:31;
};
uint32_t val;
} sha_dma_continue_reg_t;
/** Group: Configuration Register */
/** Type of t_string register
* SHA 512/t configuration register 0.
*/
typedef union {
struct {
/** t_string : R/W; bitpos: [31:0]; default: 0;
* Sha t_string (used if and only if mode == SHA_512/t).
*/
uint32_t t_string:32;
};
uint32_t val;
} sha_t_string_reg_t;
/** Type of t_length register
* SHA 512/t configuration register 1.
*/
typedef union {
struct {
/** t_length : R/W; bitpos: [5:0]; default: 0;
* Sha t_length (used if and only if mode == SHA_512/t).
*/
uint32_t t_length:6;
uint32_t reserved_6:26;
};
uint32_t val;
} sha_t_length_reg_t;
/** Type of mode_3 register
* Initial configuration register 0.
*/
typedef union {
struct {
/** mode_3 : R/W; bitpos: [2:0]; default: 0;
* Sha3 mode
*/
uint32_t mode_3:3;
uint32_t reserved_3:29;
};
uint32_t val;
} sha_3_mode_reg_t;
/** Type of clean_m_3 register
* Initial configuration register 1.
*/
typedef union {
struct {
/** clean_m_3 : WO; bitpos: [0]; default: 0;
* Clean Message.
*/
uint32_t clean_m_3:1;
uint32_t reserved_1:31;
};
uint32_t val;
} sha_3_clean_m_reg_t;
/** Type of dma_block_num_3 register
* DMA configuration register 0.
*/
typedef union {
struct {
/** dma_block_num_3 : R/W; bitpos: [5:0]; default: 0;
* DMA-SHA3 block number.
*/
uint32_t dma_block_num_3:6;
uint32_t reserved_6:26;
};
uint32_t val;
} sha_3_dma_block_num_reg_t;
/** Type of start_3 register
* Typical SHA3 configuration register 0.
*/
typedef union {
struct {
/** start_3 : WO; bitpos: [0]; default: 0;
* Start typical sha3.
*/
uint32_t start_3:1;
uint32_t reserved_1:31;
};
uint32_t val;
} sha_3_start_reg_t;
/** Type of continue_3 register
* Typical SHA3 configuration register 1.
*/
typedef union {
struct {
/** continue_3 : WO; bitpos: [0]; default: 0;
* Continue typical sha3.
*/
uint32_t continue_3:1;
uint32_t reserved_1:31;
};
uint32_t val;
} sha_3_continue_reg_t;
/** Type of dma_start_3 register
* DMA configuration register 1.
*/
typedef union {
struct {
/** dma_start_3 : WO; bitpos: [0]; default: 0;
* Start dma-sha3.
*/
uint32_t dma_start_3:1;
uint32_t reserved_1:31;
};
uint32_t val;
} sha_3_dma_start_reg_t;
/** Type of dma_continue_3 register
* DMA configuration register 2.
*/
typedef union {
struct {
/** dma_continue_3 : WO; bitpos: [0]; default: 0;
* Continue dma-sha3.
*/
uint32_t dma_continue_3:1;
uint32_t reserved_1:31;
};
uint32_t val;
} sha_3_dma_continue_reg_t;
/** Type of shake_length_3 register
* DMA configuration register 3.
*/
typedef union {
struct {
/** shake_length_3 : WO; bitpos: [10:0]; default: 50;
* SHAKE output hash word length
*/
uint32_t shake_length_3:11;
uint32_t reserved_11:21;
};
uint32_t val;
} sha_3_shake_length_reg_t;
/** Group: Status Registers */
/** Type of busy register
* Represents if SHA Accelerator is busy or not
*/
typedef union {
struct {
/** busy_state : RO; bitpos: [0]; default: 0;
* Represents the states of SHA accelerator. \\
* 0: idle\\
* 1: busy\\
*/
uint32_t busy_state:1;
uint32_t reserved_1:31;
};
uint32_t val;
} sha_busy_reg_t;
/** Group: Interrupt Registers */
/** Type of clear_irq register
* DMA-SHA interrupt clear register
*/
typedef union {
struct {
/** clear_interrupt : WO; bitpos: [0]; default: 0;
* Write 1 to clear DMA-SHA interrupt.
*/
uint32_t clear_interrupt:1;
uint32_t reserved_1:31;
};
uint32_t val;
} sha_clear_irq_reg_t;
/** Type of irq_ena register
* DMA-SHA interrupt enable register
*/
typedef union {
struct {
/** interrupt_ena : R/W; bitpos: [0]; default: 0;
* Write 1 to enable DMA-SHA interrupt.
*/
uint32_t interrupt_ena:1;
uint32_t reserved_1:31;
};
uint32_t val;
} sha_irq_ena_reg_t;
/** Group: Version Register */
/** Type of date register
* Version control register
*/
typedef union {
struct {
/** date : R/W; bitpos: [29:0]; default: 538972713;
* Version control register.
*/
uint32_t date:30;
uint32_t reserved_30:2;
};
uint32_t val;
} sha_date_reg_t;
/** Group: memory type */
/** Group: Status Register */
/** Type of busy_3 register
* Busy register.
*/
typedef union {
struct {
/** busy_reg_3 : RO; bitpos: [0]; default: 0;
* Sha3 busy state. 1'b0: idle. 1'b1: busy.
*/
uint32_t busy_reg_3:1;
uint32_t reserved_1:31;
};
uint32_t val;
} sha_3_busy_reg_t;
/** Group: Interrupt Register */
/** Type of clear_int_3 register
* Interrupt clear register.
*/
typedef union {
struct {
/** clear_int_3 : WO; bitpos: [0]; default: 0;
* Clear sha3 interrupt.
*/
uint32_t clear_int_3:1;
uint32_t reserved_1:31;
};
uint32_t val;
} sha_3_clear_int_reg_t;
/** Type of int_ena_3 register
* Interrupt enable register.
*/
typedef union {
struct {
/** int_ena_3 : R/W; bitpos: [0]; default: 0;
* Sha3 interrupt enable register. 1'b0: disable(default). 1'b1:enable
*/
uint32_t int_ena_3:1;
uint32_t reserved_1:31;
};
uint32_t val;
} sha_3_int_ena_reg_t;
typedef struct {
volatile sha_mode_reg_t mode;
volatile sha_t_string_reg_t t_string;
volatile sha_t_length_reg_t t_length;
volatile sha_dma_block_num_reg_t dma_block_num;
volatile sha_start_reg_t start;
volatile sha_continue_reg_t conti;
volatile sha_busy_reg_t busy;
volatile sha_dma_start_reg_t dma_start;
volatile sha_dma_continue_reg_t dma_continue;
volatile sha_clear_irq_reg_t clear_irq;
volatile sha_irq_ena_reg_t irq_ena;
volatile sha_date_reg_t date;
uint32_t reserved_030[4];
volatile uint32_t h[16];
volatile uint32_t m[16];
uint32_t reserved_0c0[464];
volatile sha_3_mode_reg_t mode_3;
volatile sha_3_clean_m_reg_t clean_m_3;
uint32_t reserved_808;
volatile sha_3_dma_block_num_reg_t dma_block_num_3;
volatile sha_3_start_reg_t start_3;
volatile sha_3_continue_reg_t continue_3;
volatile sha_3_busy_reg_t busy_3;
volatile sha_3_dma_start_reg_t dma_start_3;
volatile sha_3_dma_continue_reg_t dma_continue_3;
volatile sha_3_clear_int_reg_t clear_int_3;
volatile sha_3_int_ena_reg_t int_ena_3;
volatile sha_3_shake_length_reg_t shake_length_3;
uint32_t reserved_830[52];
volatile uint32_t m_out_3[50];
uint32_t reserved_9c8[14];
volatile uint32_t m_3[50];
} sha_dev_t;
extern sha_dev_t SHA;
#ifndef __cplusplus
_Static_assert(sizeof(sha_dev_t) == 0xac8, "Invalid size of sha_dev_t structure");
#endif
#ifdef __cplusplus
}
#endif