7761b0f28b
This commit resolves a blocking in esp_aes_block function. Introduce: The problem was in the fact that AES is switched off at the moment when he should give out the processed data. But because of the disabled, the operation can not be completed successfully, there is an infinite hang. The reason for this behavior is that the registers for controlling the inclusion of AES, SHA, MPI have shared registers and they were not protected from sharing. Fix some related issue with shared using of AES SHA RSA accelerators. Closes: https://github.com/espressif/esp-idf/issues/2295#issuecomment-432898137
105 lines
2.5 KiB
C
105 lines
2.5 KiB
C
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef _DRIVER_PERIPH_CTRL_H_
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#define _DRIVER_PERIPH_CTRL_H_
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#include "esp_err.h"
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#include "soc/soc.h"
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#include "soc/dport_reg.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum {
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PERIPH_LEDC_MODULE = 0,
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PERIPH_UART0_MODULE,
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PERIPH_UART1_MODULE,
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PERIPH_UART2_MODULE,
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PERIPH_I2C0_MODULE,
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PERIPH_I2C1_MODULE,
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PERIPH_I2S0_MODULE,
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PERIPH_I2S1_MODULE,
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PERIPH_TIMG0_MODULE,
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PERIPH_TIMG1_MODULE,
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PERIPH_PWM0_MODULE,
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PERIPH_PWM1_MODULE,
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PERIPH_PWM2_MODULE,
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PERIPH_PWM3_MODULE,
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PERIPH_UHCI0_MODULE,
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PERIPH_UHCI1_MODULE,
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PERIPH_RMT_MODULE,
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PERIPH_PCNT_MODULE,
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PERIPH_SPI_MODULE,
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PERIPH_HSPI_MODULE,
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PERIPH_VSPI_MODULE,
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PERIPH_SPI_DMA_MODULE,
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PERIPH_SDMMC_MODULE,
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PERIPH_SDIO_SLAVE_MODULE,
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PERIPH_CAN_MODULE,
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PERIPH_EMAC_MODULE,
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PERIPH_RNG_MODULE,
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PERIPH_WIFI_MODULE,
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PERIPH_BT_MODULE,
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PERIPH_WIFI_BT_COMMON_MODULE,
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PERIPH_AES_MODULE,
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PERIPH_SHA_MODULE,
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PERIPH_RSA_MODULE,
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} periph_module_t;
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/**
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* @brief enable peripheral module
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*
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* @param[in] periph : Peripheral module name
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*
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* Clock for the module will be ungated, and reset de-asserted.
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*
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* @return NULL
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*
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*/
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void periph_module_enable(periph_module_t periph);
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/**
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* @brief disable peripheral module
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*
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* @param[in] periph : Peripheral module name
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*
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* Clock for the module will be gated, reset asserted.
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*
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* @return NULL
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*
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*/
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void periph_module_disable(periph_module_t periph);
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/**
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* @brief reset peripheral module
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*
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* @param[in] periph : Peripheral module name
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*
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* Reset will asserted then de-assrted for the peripheral.
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*
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* Calling this function does not enable or disable the clock for the module.
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*
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* @return NULL
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*
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*/
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void periph_module_reset(periph_module_t periph);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _DRIVER_PERIPH_CTRL_H_ */
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