mirror of
https://github.com/espressif/esp-idf.git
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149 lines
3.5 KiB
C
149 lines
3.5 KiB
C
/**
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* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** Group: memory type */
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/** Group: Control/Status registers */
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/** Type of set_start register
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* DS start control register
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*/
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typedef union {
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struct {
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/** set_start : WT; bitpos: [0]; default: 0;
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* set this bit to start DS operation.
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*/
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uint32_t set_start:1;
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uint32_t reserved_1:31;
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};
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uint32_t val;
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} ds_set_start_reg_t;
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/** Type of set_continue register
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* DS continue control register
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*/
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typedef union {
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struct {
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/** set_continue : WT; bitpos: [0]; default: 0;
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* set this bit to continue DS operation.
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*/
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uint32_t set_continue:1;
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uint32_t reserved_1:31;
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};
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uint32_t val;
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} ds_set_continue_reg_t;
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/** Type of set_finish register
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* DS finish control register
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*/
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typedef union {
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struct {
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/** set_finish : WT; bitpos: [0]; default: 0;
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* Set this bit to finish DS process.
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*/
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uint32_t set_finish:1;
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uint32_t reserved_1:31;
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};
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uint32_t val;
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} ds_set_finish_reg_t;
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/** Type of query_busy register
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* DS query busy register
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*/
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typedef union {
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struct {
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/** query_busy : RO; bitpos: [0]; default: 0;
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* digital signature state. 1'b0: idle, 1'b1: busy
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*/
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uint32_t query_busy:1;
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uint32_t reserved_1:31;
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};
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uint32_t val;
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} ds_query_busy_reg_t;
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/** Type of query_key_wrong register
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* DS query key-wrong counter register
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*/
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typedef union {
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struct {
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/** query_key_wrong : RO; bitpos: [3:0]; default: 0;
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* digital signature key wrong counter
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*/
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uint32_t query_key_wrong:4;
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uint32_t reserved_4:28;
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};
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uint32_t val;
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} ds_query_key_wrong_reg_t;
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/** Type of query_check register
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* DS query check result register
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*/
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typedef union {
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struct {
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/** md_error : RO; bitpos: [0]; default: 0;
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* MD checkout result. 1'b0: MD check pass, 1'b1: MD check fail
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*/
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uint32_t md_error:1;
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/** padding_bad : RO; bitpos: [1]; default: 0;
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* padding checkout result. 1'b0: a good padding, 1'b1: a bad padding
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*/
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uint32_t padding_bad:1;
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uint32_t reserved_2:30;
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};
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uint32_t val;
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} ds_query_check_reg_t;
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/** Group: version control register */
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/** Type of date register
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* DS version control register
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*/
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typedef union {
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struct {
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/** date : R/W; bitpos: [29:0]; default: 538969624;
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* ds version information
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*/
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uint32_t date:30;
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uint32_t reserved_30:2;
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};
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uint32_t val;
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} ds_date_reg_t;
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typedef struct {
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volatile uint32_t y[128];
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volatile uint32_t m[128];
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volatile uint32_t rb[128];
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volatile uint32_t box[12];
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volatile uint32_t iv[4];
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uint32_t reserved_640[112];
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volatile uint32_t x[128];
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volatile uint32_t z[128];
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uint32_t reserved_c00[128];
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volatile ds_set_start_reg_t set_start;
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volatile ds_set_continue_reg_t set_continue;
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volatile ds_set_finish_reg_t set_finish;
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volatile ds_query_busy_reg_t query_busy;
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volatile ds_query_key_wrong_reg_t query_key_wrong;
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volatile ds_query_check_reg_t query_check;
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uint32_t reserved_e18[2];
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volatile ds_date_reg_t date;
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} ds_dev_t;
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#ifndef __cplusplus
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_Static_assert(sizeof(ds_dev_t) == 0xe24, "Invalid size of ds_dev_t structure");
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#endif
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#ifdef __cplusplus
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}
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#endif
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