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feat(efuse): Update efuse table for ESP32H21

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This commit is contained in:
Konstantin Kondrashov
2026-05-21 16:29:09 +03:00
parent 426295f132
commit f870ed9d61
13 changed files with 1317 additions and 1336 deletions
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components/esp_hal_security/esp32h21/include/hal/ecdsa_ll.h
+22 -3
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2025 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2025-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -424,8 +424,27 @@ static inline bool ecdsa_ll_is_deterministic_mode_supported(void)
*/
__attribute__((always_inline)) static inline void ecdsa_ll_set_ecdsa_key_blk(ecdsa_curve_t curve, int efuse_blk)
{
(void) curve;
(void) efuse_blk;
uint8_t efuse_blk_low = 0;
uint8_t efuse_blk_high = 0;
switch (curve) {
case ECDSA_CURVE_SECP192R1:
EFUSE.conf.cfg_ecdsa_l_blk = efuse_blk;
break;
case ECDSA_CURVE_SECP256R1:
EFUSE.conf.cfg_ecdsa_l_blk = efuse_blk;
break;
case ECDSA_CURVE_SECP384R1:
// ECDSA-p384 uses two efuse blocks to store the key. These two blocks are stored in a single integer
// where the least significant 4 bits store the low key block number and the next 4 more significant bits store the high key block number.
HAL_ECDSA_EXTRACT_KEY_BLOCKS(efuse_blk, efuse_blk_high, efuse_blk_low);
EFUSE.conf.cfg_ecdsa_h_blk = efuse_blk_high;
EFUSE.conf.cfg_ecdsa_l_blk = efuse_blk_low;
break;
default:
HAL_ASSERT(false && "Unsupported curve");
break;
}
}
/**