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esp32h2: Add support for ECC hardware accelerator

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This commit is contained in:
Sachin Parekh
2023-02-08 14:17:24 +05:30
parent 1559b6309f
commit a485b1cb67
11 changed files with 474 additions and 7 deletions
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9
components/soc/esp32h2/include/soc/ecc_mult_struct.h
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@@ -1,11 +1,13 @@
/**
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
#include "esp_assert.h"
#ifdef __cplusplus
extern "C" {
#endif
@@ -151,12 +153,15 @@ typedef struct {
volatile uint32_t k[8];
volatile uint32_t px[8];
volatile uint32_t py[8];
volatile uint32_t qx[8];
volatile uint32_t qy[8];
volatile uint32_t qz[8];
} ecc_mult_dev_t;
extern ecc_mult_dev_t ECC;
#ifndef __cplusplus
_Static_assert(sizeof(ecc_mult_dev_t) == 0x160, "Invalid size of ecc_mult_dev_t structure");
_Static_assert(sizeof(ecc_mult_dev_t) == 0x1C0, "Invalid size of ecc_mult_dev_t structure");
#endif
#ifdef __cplusplus