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Merge branch 'fix/crypto_periphs_use_rcc_atomic_blocks' into 'master'

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Use rcc atomic blocks to enable/reset crypto peripherals

See merge request espressif/esp-idf!25811
This commit is contained in:
Mahavir Jain
2023-10-13 22:37:58 +08:00
parent d73bf72885 57d10477da
commit 6b62065b92
34 changed files with 821 additions and 63 deletions
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30
components/hal/esp32c2/include/hal/ecc_ll.h
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2020-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -10,6 +10,7 @@
#include "hal/assert.h"
#include "hal/ecc_types.h"
#include "soc/ecc_mult_reg.h"
#include "soc/system_struct.h"
#ifdef __cplusplus
extern "C" {
@@ -21,6 +22,33 @@ typedef enum {
ECC_PARAM_K,
} ecc_ll_param_t;
/**
* @brief Enable the bus clock for ECC peripheral module
*
* @param true to enable the module, false to disable the module
*/
static inline void ecc_ll_enable_bus_clock(bool enable)
{
SYSTEM.perip_clk_en1.crypto_ecc_clk_en = enable;
}
/// use a macro to wrap the function, force the caller to use it in a critical section
/// the critical section needs to declare the __DECLARE_RCC_ATOMIC_ENV variable in advance
#define ecc_ll_enable_bus_clock(...) (void)__DECLARE_RCC_ATOMIC_ENV; ecc_ll_enable_bus_clock(__VA_ARGS__)
/**
* @brief Reset the ECC peripheral module
*/
static inline void ecc_ll_reset_register(void)
{
SYSTEM.perip_rst_en1.crypto_ecc_rst = 1;
SYSTEM.perip_rst_en1.crypto_ecc_rst = 0;
}
/// use a macro to wrap the function, force the caller to use it in a critical section
/// the critical section needs to declare the __DECLARE_RCC_ATOMIC_ENV variable in advance
#define ecc_ll_reset_register(...) (void)__DECLARE_RCC_ATOMIC_ENV; ecc_ll_reset_register(__VA_ARGS__)
static inline void ecc_ll_enable_interrupt(void)
{
REG_SET_FIELD(ECC_MULT_INT_ENA_REG, ECC_MULT_CALC_DONE_INT_ENA, 1);