On Thu, May 30, 2013 at 11:22 AM, Rajeshwari Shinde
wrote:
> Since SPI register access is so expensive, it is worth transferring data
> a word at a time if we can. This complicates the driver unfortunately.
>
> Use the byte-swapping feature to avoid having to convert to/from big
> endian in softwa
Since SPI register access is so expensive, it is worth transferring data
a word at a time if we can. This complicates the driver unfortunately.
Use the byte-swapping feature to avoid having to convert to/from big
endian in software.
This change increases speed from about 2MB/s to about 4.5MB/s.
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