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@@ -1550,7 +1550,8 @@ static int msdc_tune_response(struct mmc_host *mmc, u32 opcode)
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}
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final_rise_delay = get_best_delay(host, rise_delay);
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/* if rising edge has enough margin, then do not scan falling edge */
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- if (final_rise_delay.maxlen >= 12 && final_rise_delay.start < 4)
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+ if (final_rise_delay.maxlen >= 12 ||
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+ (final_rise_delay.start == 0 && final_rise_delay.maxlen >= 4))
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goto skip_fall;
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sdr_set_bits(host->base + MSDC_IOCON, MSDC_IOCON_RSPL);
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