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55 lines
1.0 KiB
C
55 lines
1.0 KiB
C
/*
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* SPDX-FileCopyrightText: 2023-2025 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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// The HAL layer for Hardware Unique Key(HUK) Generator
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#include "hal/huk_hal.h"
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#include "hal/huk_ll.h"
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#include "hal/huk_types.h"
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#include "hal/assert.h"
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#include "hal/log.h"
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#include "rom/km.h"
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#include "esp_err.h"
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#include "soc/soc_caps.h"
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esp_huk_state_t huk_hal_get_state(void)
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{
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return huk_ll_get_state();
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}
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static void inline huk_hal_wait_for_state(esp_huk_state_t state)
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{
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while (huk_ll_get_state() != state) {
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;
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}
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}
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esp_err_t huk_hal_configure(const esp_huk_mode_t huk_mode, uint8_t *huk_info_buf)
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{
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if (esp_rom_km_huk_conf(huk_mode, huk_info_buf) != ETS_OK) {
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return ESP_FAIL;
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}
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return ESP_OK;
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}
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uint8_t huk_hal_get_risk_level(void)
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{
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return (uint8_t) esp_rom_km_huk_risk();
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}
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uint32_t huk_hal_get_date_info(void)
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{
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return huk_ll_get_date_info();
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}
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#if SOC_HUK_MEM_NEEDS_RECHARGE
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void huk_hal_recharge_huk_memory(void)
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{
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huk_ll_recharge_huk_memory();
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}
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#endif
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