Messages in this thread |  | | From | "Stephen Hurd" <> | Subject | RE: [PATCH] mmc: disable UHS on broadcom sdhci | Date | Mon, 18 Nov 2013 22:13:05 +0000 |
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> SDHCI_QUIRK2_BCM57785_CR: > Bit twiddles some Broadcom-specific registers and supresses an error > about the 64k bar0.
> I think this can be done without spending a global SDHCI quirk bit. This > is just a one-time setup that needs to be done, isn't it? It's hard > to tell since there's no official errata described, but if it is, then > overriding the probe function is the way to go instead, flipping these > bits there and then call the regular probe.
Yeah, I have confirmed that these bits need to be twiddled during every clock setting (ie: for each card enumeration) not one time when the chip is enabled.
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