Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1472405

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

Show all headers | View raw

On Tue, 30 Aug 2016, Mika Westerberg wrote:

> 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.

That's reasonable.

I'm happy for the set to be routed via MTD.  I do require a tagged
immutable branch (with only these patches on) to pull from though.

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

Re: [PATCH v3 0/3] spi-nor: Add support for Intel SPI serial flash  controller Mika Westerberg <mika.westerberg@linux.intel.com> - 2016-08-29 09:20 +0200
  Re: [PATCH v3 0/3] spi-nor: Add support for Intel SPI serial flash  controller Lee Jones <lee.jones@linaro.org> - 2016-08-30 11:20 +0200
    Re: [PATCH v3 0/3] spi-nor: Add support for Intel SPI serial flash  controller Mika Westerberg <mika.westerberg@linux.intel.com> - 2016-08-30 11:40 +0200
      Re: [PATCH v3 0/3] spi-nor: Add support for Intel SPI serial flash  controller Lee Jones <lee.jones@linaro.org> - 2016-08-30 12:50 +0200

csiph-web