Re: [PATCH RFCv2 10/10] mmc: sdhci: add command queue support to sdhci

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On 05/07/16 14:15, Adrian Hunter wrote:
> On 27/06/16 16:22, Ritesh Harjani wrote:

<SNIP>

>> +{
>> +	struct sdhci_host *host = mmc_priv(mmc);
>> +
>> +	sdhci_writeb(host, val, SDHCI_TIMEOUT_CONTROL);
>> +}
> 
> We can't expect CQHCI to provide the SDHCI register value.  Ideally we don't
> want to set the highest value but instead calculate the value based on the
> maximum sized transfer.

Except cache flush doesn't have a timeout, so we will have to set the
highest value if we issue cache flush via DCMD.

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