[PATCH v3 0/8] Add the Quadspi driver for vf610-twr

[Mark Brown]

On Wed, Sep 11, 2013 at 10:38:02AM +0800, Huang Shijie wrote:
> 于 2013年09月11日 02:07, Mark Brown 写道:

> > don't need to reimplement the logic and new chips with new opcodes don't
> > need to be added to multiple drivers.

> Since there is no standard for SPI-NOR commands, we _should_ add new
> code for
> new chips with new opcodes. For example, if a new chip supports the
> quad-read with
> a new command 0xef, we can submit a small patch for m25p80 to fix it.

> We have to do it in such way, no shortcut.

So why does the SPI driver have references to the opcodes in it?
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