[U-Boot] [PATCH 2/2] spi: Add SPI flash test

[Wolfgang Denk]

Dear Simon Glass,

In message <1348878482-1730-2-git-send-email-sjg at chromium.org> you wrote:
> It is useful to have a basic SPI flash test, which tests that the SPI chip,
> the SPI bus and the driver are behaving.
> 
> This test erases part of the flash, writes data and reads it back as a
> sanity check that all is well.
> 
> Use CONFIG_SF_TEST to enable it.

Adding dead code ?

Please don't.

Best regards,

Wolfgang Denk

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