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60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
/*
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* SPDX-FileCopyrightText: 2021-2022 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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#include "sdkconfig.h"
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#include <sys/param.h>
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#include "soc/soc_caps.h"
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#include "hal/efuse_ll.h"
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#include "hal/assert.h"
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#include "hal/efuse_hal.h"
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#include "esp_attr.h"
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void efuse_hal_get_mac(uint8_t *mac)
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{
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*((uint32_t*)&mac[0]) = efuse_ll_get_mac0();
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*((uint16_t*)&mac[4]) = (uint16_t) efuse_ll_get_mac1();
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}
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IRAM_ATTR uint32_t efuse_hal_chip_revision(void)
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{
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return efuse_hal_get_major_chip_version() * 100 + efuse_hal_get_minor_chip_version();
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}
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uint32_t efuse_hal_blk_version(void)
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{
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return efuse_ll_get_blk_version_major() * 100 + efuse_ll_get_blk_version_minor();
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}
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IRAM_ATTR bool efuse_hal_get_disable_wafer_version_major(void)
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{
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return efuse_ll_get_disable_wafer_version_major();
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}
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IRAM_ATTR bool efuse_hal_flash_encryption_enabled(void)
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{
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uint32_t flash_crypt_cnt = efuse_ll_get_flash_crypt_cnt();
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bool enabled = false;
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while (flash_crypt_cnt) {
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if (flash_crypt_cnt & 1) {
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enabled = !enabled;
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}
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flash_crypt_cnt >>= 1;
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}
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return enabled;
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}
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#if SOC_ECDSA_SUPPORTED
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void efuse_hal_set_ecdsa_key(int efuse_blk)
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{
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efuse_ll_set_ecdsa_key_blk(efuse_blk);
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efuse_ll_rs_bypass_update();
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efuse_hal_read();
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}
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#endif
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