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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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13
components/mbedtls/port/bignum/bignum_alt.c
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@@ -4,19 +4,22 @@
* SPDX-License-Identifier: Apache-2.0
*/
#include "esp_crypto_lock.h"
#include "esp_private/periph_ctrl.h"
#include "bignum_impl.h"
#include "mbedtls/bignum.h"
#include "esp_private/esp_crypto_lock_internal.h"
#include "hal/mpi_hal.h"
#include "hal/mpi_ll.h"
void esp_mpi_enable_hardware_hw_op( void )
{
esp_crypto_mpi_lock_acquire();
/* Enable RSA hardware */
periph_module_enable(PERIPH_RSA_MODULE);
MPI_RCC_ATOMIC() {
mpi_ll_enable_bus_clock(true);
mpi_ll_reset_register();
}
mpi_hal_enable_hardware_hw_op();
}
@@ -27,7 +30,9 @@ void esp_mpi_disable_hardware_hw_op( void )
mpi_hal_disable_hardware_hw_op();
/* Disable RSA hardware */
periph_module_disable(PERIPH_RSA_MODULE);
MPI_RCC_ATOMIC() {
mpi_ll_enable_bus_clock(false);
}
esp_crypto_mpi_lock_release();
}

12
components/mbedtls/port/ecc/esp_ecc.c
View File

@@ -8,20 +8,26 @@
#include <stdio.h>
#include "esp_crypto_lock.h"
#include "esp_private/periph_ctrl.h"
#include "esp_private/esp_crypto_lock_internal.h"
#include "ecc_impl.h"
#include "hal/ecc_hal.h"
#include "hal/ecc_ll.h"
static void esp_ecc_acquire_hardware(void)
{
esp_crypto_ecc_lock_acquire();
periph_module_enable(PERIPH_ECC_MODULE);
ECC_RCC_ATOMIC() {
ecc_ll_enable_bus_clock(true);
ecc_ll_reset_register();
}
}
static void esp_ecc_release_hardware(void)
{
periph_module_disable(PERIPH_ECC_MODULE);
ECC_RCC_ATOMIC() {
ecc_ll_enable_bus_clock(false);
}
esp_crypto_ecc_lock_release();
}

12
components/mbedtls/port/ecdsa/ecdsa_alt.c
View File

@@ -4,14 +4,15 @@
* SPDX-License-Identifier: Apache-2.0
*/
#include <string.h>
#include "hal/ecdsa_ll.h"
#include "hal/ecdsa_hal.h"
#include "esp_crypto_lock.h"
#include "esp_efuse.h"
#include "esp_private/esp_crypto_lock_internal.h"
#include "mbedtls/error.h"
#include "mbedtls/ecdsa.h"
#include "mbedtls/asn1write.h"
#include "mbedtls/platform_util.h"
#include "esp_private/periph_ctrl.h"
#include "ecdsa/ecdsa_alt.h"
#define ECDSA_KEY_MAGIC (short) 0xECD5A
@@ -24,12 +25,17 @@ static void esp_ecdsa_acquire_hardware(void)
{
esp_crypto_ecdsa_lock_acquire();
periph_module_enable(PERIPH_ECDSA_MODULE);
ECDSA_RCC_ATOMIC() {
ecdsa_ll_enable_bus_clock(true);
ecdsa_ll_reset_register();
}
}
static void esp_ecdsa_release_hardware(void)
{
periph_module_disable(PERIPH_ECDSA_MODULE);
ECDSA_RCC_ATOMIC() {
ecdsa_ll_enable_bus_clock(false);
}
esp_crypto_ecdsa_lock_release();
}