diff --git a/components/esp_hw_support/esp_hmac.c b/components/esp_hw_support/esp_hmac.c index 25e5c8bc8e..267ec792b9 100644 --- a/components/esp_hw_support/esp_hmac.c +++ b/components/esp_hw_support/esp_hmac.c @@ -180,7 +180,9 @@ esp_err_t esp_hmac_jtag_enable(hmac_key_id_t key_id, const uint8_t *token) esp_err_t esp_hmac_jtag_disable() { esp_crypto_hmac_lock_acquire(); + ets_hmac_enable(); REG_WRITE(HMAC_SET_INVALIDATE_JTAG_REG, 1); + ets_hmac_disable(); esp_crypto_hmac_lock_release(); ESP_LOGD(TAG, "Invalidate JTAG result register. JTAG disabled."); @@ -262,7 +264,9 @@ esp_err_t esp_hmac_jtag_disable() { esp_crypto_dma_lock_acquire(); + ets_hmac_enable(); REG_WRITE(HMAC_SET_INVALIDATE_JTAG_REG, 1); + ets_hmac_disable(); esp_crypto_dma_lock_release();