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Merge branch 'refactor/improve_p4_psram_timing_tuning_point_selection_v5.2' into 'release/v5.2'

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mspi: improve p4 psram timing tuning point selection (v5.2)

See merge request espressif/esp-idf!38188
This commit is contained in:
morris
2025-04-14 11:10:14 +08:00
parent 8446cfd388 cd014f506f
commit 2bb1dfbf7a
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
*/
@ -248,8 +248,17 @@ static void s_find_max_consecutive_success_points(uint8_t *array, uint32_t size,
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)