Messages in this thread | | | Date | Wed, 05 Aug 2009 14:34:03 +0100 | From | Ian Molton <> | Subject | Re: MMC: Make the configuration memory resource optional |
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Hi all,
Could all non-MFD users of tmio-mmc please ensure that the following is actually true on your hardware?
mmc->f_max = pdata->hclk; mmc->f_min = mmc->f_max / 512;
According to all the data I have, the smallest divider setting of 0x100 is /2 and only MFD controllers with the CNF area can select no-divider mode.
this would mean that non-MFD chips should be doing:
mmc->f_max = pdata->hclk / 2; mmc->f_min = pdata->hclk / 512;
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