K 10
svn:author
V 6
andrew
K 8
svn:date
V 27
2015-03-20T16:54:21.534322Z
K 7
svn:log
V 276
Add a helper function to read clock frequencies from videocore and use this
to get the default frequency of the sdhci device.

While here use a u_int to hold the frequency as it may be too large to fit
in a 32-bit signed integer. This is the case when we have a 250MHz clock.

END