fix(esp_hw_support): fix API esp_hmac_disable_jtag() to disable JTAG

After ets_hmac_disable(), invalidating JTAG register process is ineffective.
So, added call to enable hmac begore invalidating JTAG REG.
And similarly disabled it after invalidation.
This commit is contained in:
nilesh.kale 2023-12-13 15:10:20 +05:30
parent e8a5fdcff3
commit 8e5347abd5

View File

@ -197,7 +197,9 @@ 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.");
@ -279,7 +281,9 @@ 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();