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refactor(mspi): improved timing tuning max consecutive success points calculation

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armando
2025-04-01 15:41:11 +08:00
committed by Armando (Dou Yiwen)
parent 2652435b07
commit cd014f506f
1 changed files with 12 additions and 3 deletions
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15
components/esp_hw_support/mspi_timing_tuning.c
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@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2019-2023 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2019-2025 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@ -248,8 +248,17 @@ static void s_find_max_consecutive_success_points(uint8_t *array, uint32_t size,
i++; i++;
} }
*out_length = match_num > max ? match_num : max; /**
*out_end_index = match_num == size ? size : end; * this is to deal with the case when the last points are consecutive 1, e.g.
* {1, 0, 0, 1, 1, 1, 1, 1, 1}
*/
if (match_num > max) {
max = match_num;
end = i - 1;
}
*out_length = max;
*out_end_index = end;
} }
static void s_select_best_tuning_config(mspi_timing_config_t *config, uint32_t consecutive_length, uint32_t end, const uint8_t *reference_data, bool is_flash) static void s_select_best_tuning_config(mspi_timing_config_t *config, uint32_t consecutive_length, uint32_t end, const uint8_t *reference_data, bool is_flash)