Support of Micron SPI flash (size > 16MB)

Mark Brown broonie at
Fri May 9 03:44:04 PDT 2014

On Fri, May 09, 2014 at 10:25:04AM +0000, Mingkai.Hu at wrote:

> 2.       What are the changes needed for SPI controller to support 4 byte addressing?

If the SPI controller is a genuine SPI controller and not something
specially optimised for flash it shouldn't need any changes, it doesn't
know anything about the data it's sending.  The SPI flash code might
need updating though, I don't know about that.
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