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fix(hal): updated ecdsa reset api to execute correctly

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This commit updated API to ensure ECDSA peripheral resets
and waits until the state returns to idle.
This commit is contained in:
nilesh.kale
2024-05-28 12:24:08 +05:30
parent e0991facf5
commit 215e1391ce
1 changed files with 14 additions and 10 deletions
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24
components/hal/esp32p4/include/hal/ecdsa_ll.h
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@@ -71,6 +71,16 @@ typedef enum {
ECDSA_MODE_SHA_CONTINUE ECDSA_MODE_SHA_CONTINUE
} ecdsa_ll_sha_mode_t; } ecdsa_ll_sha_mode_t;
/**
* @brief Get the state of ECDSA peripheral
*
* @return State of ECDSA
*/
static inline uint32_t ecdsa_ll_get_state(void)
{
return REG_GET_FIELD(ECDSA_STATE_REG, ECDSA_BUSY);
}
/** /**
* @brief Enable the bus clock for ECDSA peripheral module * @brief Enable the bus clock for ECDSA peripheral module
* *
@@ -95,6 +105,10 @@ static inline void ecdsa_ll_reset_register(void)
// Clear reset on parent crypto, otherwise ECDSA is held in reset // Clear reset on parent crypto, otherwise ECDSA is held in reset
HP_SYS_CLKRST.hp_rst_en2.reg_rst_en_crypto = 0; HP_SYS_CLKRST.hp_rst_en2.reg_rst_en_crypto = 0;
while (ecdsa_ll_get_state() != ECDSA_STATE_IDLE) {
;
}
} }
/** /**
@@ -273,16 +287,6 @@ static inline void ecdsa_ll_set_stage(ecdsa_ll_stage_t stage)
} }
} }
/**
* @brief Get the state of ECDSA peripheral
*
* @return State of ECDSA
*/
static inline uint32_t ecdsa_ll_get_state(void)
{
return REG_GET_FIELD(ECDSA_STATE_REG, ECDSA_BUSY);
}
/** /**
* @brief Set the SHA type * @brief Set the SHA type
* *