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fix(esp_hw_support): wait eFuse controller idle after sleep wakeup

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This commit is contained in:
wuzhenghui
2024-06-26 18:04:36 +08:00
parent 4a065f8b9a
commit 4ddeee6260
2 changed files with 17 additions and 0 deletions
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3
components/esp_hw_support/port/esp32c6/pmu_sleep.c
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@ -346,6 +346,9 @@ uint32_t pmu_sleep_start(uint32_t wakeup_opt, uint32_t reject_opt, uint32_t lslp
bool pmu_sleep_finish(void)
{
// Wait eFuse memory update done.
while(efuse_ll_get_controller_state() != EFUSE_CONTROLLER_STATE_IDLE);
return pmu_ll_hp_is_sleep_reject(PMU_instance()->hal->dev);
}

14
components/hal/esp32c6/include/hal/efuse_ll.h
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@ -16,6 +16,15 @@
extern "C" {
#endif
typedef enum {
EFUSE_CONTROLLER_STATE_RESET = 0, ///< efuse_controllerid is on reset state.
EFUSE_CONTROLLER_STATE_IDLE = 1, ///< efuse_controllerid is on idle state.
EFUSE_CONTROLLER_STATE_READ_INIT = 2, ///< efuse_controllerid is on read init state.
EFUSE_CONTROLLER_STATE_READ_BLK0 = 3, ///< efuse_controllerid is on reading block0 state.
EFUSE_CONTROLLER_STATE_BLK0_CRC_CHECK = 4, ///< efuse_controllerid is on checking block0 crc state.
EFUSE_CONTROLLER_STATE_READ_RS_BLK = 5, ///< efuse_controllerid is on reading RS block state.
} efuse_controller_state_t;
// Always inline these functions even no gcc optimization is applied.
/******************* eFuse fields *************************/
@ -175,6 +184,11 @@ __attribute__((always_inline)) static inline void efuse_ll_set_pwr_off_num(uint1
EFUSE.wr_tim_conf2.pwr_off_num = value;
}
__attribute__((always_inline)) static inline uint32_t efuse_ll_get_controller_state(void)
{
return EFUSE.status.state;
}
/******************* eFuse control functions *************************/
#ifdef __cplusplus