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

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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
2024-01-16 14:40:09 +05:30
parent 02c6d5033f
commit 1cd2bb4b22
4 changed files with 9 additions and 9 deletions
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4
components/esp_hw_support/port/esp32c3/esp_hmac.c
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@ -169,9 +169,9 @@ 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_err_t esp_hmac_jtag_disable()
{ {
esp_crypto_hmac_lock_acquire(); esp_crypto_hmac_lock_acquire();
ets_hmac_enable();
REG_SET_BIT(HMAC_SET_INVALIDATE_JTAG_REG, HMAC_INVALIDATE_JTAG); REG_SET_BIT(HMAC_SET_INVALIDATE_JTAG_REG, HMAC_INVALIDATE_JTAG);
ets_hmac_disable();
esp_crypto_hmac_lock_release(); esp_crypto_hmac_lock_release();
ESP_LOGD(TAG, "Invalidate JTAG result register. JTAG disabled."); ESP_LOGD(TAG, "Invalidate JTAG result register. JTAG disabled.");

6
components/esp_hw_support/port/esp32h2/esp_hmac.c
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@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@ -169,9 +169,9 @@ 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_err_t esp_hmac_jtag_disable()
{ {
esp_crypto_hmac_lock_acquire(); esp_crypto_hmac_lock_acquire();
ets_hmac_enable();
REG_SET_BIT(HMAC_SET_INVALIDATE_JTAG_REG, HMAC_INVALIDATE_JTAG); REG_SET_BIT(HMAC_SET_INVALIDATE_JTAG_REG, HMAC_INVALIDATE_JTAG);
ets_hmac_disable();
esp_crypto_hmac_lock_release(); esp_crypto_hmac_lock_release();
ESP_LOGD(TAG, "Invalidate JTAG result register. JTAG disabled."); ESP_LOGD(TAG, "Invalidate JTAG result register. JTAG disabled.");

4
components/esp_hw_support/port/esp32s2/esp_hmac.c
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@ -89,9 +89,9 @@ 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_err_t esp_hmac_jtag_disable()
{ {
esp_crypto_dma_lock_acquire(); esp_crypto_dma_lock_acquire();
ets_hmac_enable();
REG_WRITE(HMAC_SET_INVALIDATE_JTAG_REG, 1); REG_WRITE(HMAC_SET_INVALIDATE_JTAG_REG, 1);
ets_hmac_disable();
esp_crypto_dma_lock_release(); esp_crypto_dma_lock_release();
ESP_LOGD(TAG, "Invalidate JTAG result register. JTAG disabled."); ESP_LOGD(TAG, "Invalidate JTAG result register. JTAG disabled.");

4
components/esp_hw_support/port/esp32s3/esp_hmac.c
View File

@ -170,9 +170,9 @@ 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_err_t esp_hmac_jtag_disable()
{ {
esp_crypto_hmac_lock_acquire(); esp_crypto_hmac_lock_acquire();
ets_hmac_enable();
REG_SET_BIT(HMAC_SET_INVALIDATE_JTAG_REG, HMAC_INVALIDATE_JTAG); REG_SET_BIT(HMAC_SET_INVALIDATE_JTAG_REG, HMAC_INVALIDATE_JTAG);
ets_hmac_disable();
esp_crypto_hmac_lock_release(); esp_crypto_hmac_lock_release();
ESP_LOGD(TAG, "Invalidate JTAG result register. JTAG disabled."); ESP_LOGD(TAG, "Invalidate JTAG result register. JTAG disabled.");