ECPIX-5: Wire up SPI flash

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The flash chip on my board is an ISSI IS26LP256P chip.  The ISSI chip
requires slightly different setup for quad mode from the other brands,
but works fine with the existing SPI flash interface logic here.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>

pull/428/head

Paul Mackerras 2 years ago

parent 166e3f4ab2

commit 82dacf2c1c

3 changed files with 116 additions and 8 deletions

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