Messages in this thread | | | Date | Thu, 4 May 2006 08:54:33 +0100 | From | Russell King <> | Subject | Re: MMC: 2/2 Fix MMC_POWER_UP on some OMAP boards |
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On Thu, May 04, 2006 at 12:26:30AM -0700, Tony Lindgren wrote: > MMC spec says that we must not enable clock prior to the power > stabilizing. But at least omap16xx needs clock divisor configured > during MMC_POWER_UP.
In which case it's probably better to treat MMC_POWER_UP the same as MMC_POWER_OFF and just use MMC_POWER_ON and wait for your host to complete it's power stabilisation. No need for this additional complexity.
-- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: 2.6 Serial core - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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