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CVS commit: src/sys/dev/sdmmc

Module Name:    src
Committed By:   jakllsch
Date:           Sat Dec 22 03:56:58 UTC 2012

Modified Files:
        src/sys/dev/sdmmc: sdhc.c

Log Message:
Add support for SDHCI 3.0 bus clock generation, which unlike 1.0 and 2.0
has support for non-power-of-two divisors from 1 to 1023. Additionally
restore finding the correct power-of-two divisor for standard-compliant
pre-3.0 SDHCI parts.  Also, calculate minimum divided clock for the
clkmsk-quirk parts correctly.

XXX Will future standard-compliant SDHCI versions have a SDHCI 3.0
backwards-compatible clock generator, or just SDHCI 1.0/2.0?

To generate a diff of this commit:
cvs rdiff -u -r1.37 -r1.38 src/sys/dev/sdmmc/sdhc.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

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