Re: [PATCH v3 0/3] spi-nor: Add support for Intel SPI serial flash controller

[Mika Westerberg]

On Tue, Aug 30, 2016 at 10:13:30AM +0100, Lee Jones wrote:
> On Mon, 29 Aug 2016, Mika Westerberg wrote:
> 
> > On Mon, Aug 15, 2016 at 10:10:41AM +0300, Mika Westerberg wrote:
> > > Hi,
> > > 
> > > This is third version of the series. Previous versions can be found:
> > > 
> > >   v2: http://lists.infradead.org/pipermail/linux-mtd/2016-June/068277.html
> > >   v1: https://lkml.org/lkml/2016/6/14/269
> > > 
> > > This series adds support for the Intel SPI serial flash controller found on
> > > many recent Intel CPUs including Baytrail and Braswell. This driver makes
> > > it possible to access the BIOS and other platform data which is stored on
> > > the SPI serial flash. It is also possible to upgrade the BIOS using this
> > > driver if it has not been protected by special hardware bits.
> > > 
> > > The patch [1/3] includes documentation how to upgrade BIOS on MinnowBoard
> > > MAX.
> > > 
> > > Since poking the SPI serial flash can brick the machine, this driver can
> > > only be enabled when CONFIG_EXPERT=y and even then it will remain read-only
> > > unless instructed othwerwise by module parameter.
> > > 
> > > Lee can you ACK/NACK the MFD parts so that we can merge the whole series
> > > through the MTD tree?
> 
> Why does it need to go into the MTD tree?  What are the *build*
> dependencies?

The first patch adds include/linux/platform_data/intel-spi.h which is
needed by the second patch to fill in the platform data structure.