[PATCH v4 0/2] NXP SPIFI driver for LPC18xx/43xx familiy

[Ezequiel Garcia]

Brian,

Mind if I ping you on this one?

On 9 July 2015 at 17:19, Joachim Eastwood <manabian at gmail.com> wrote:
> This patch set adds a SPI-NOR driver for the NXP SPI Flash (SPIFI)
> controller that can be found on newer NXP MCUs. For example on the
> LPC18xx and LPC43xx familiy.
>
> NXP SPIFI is a specialized SPI interface for serial Flash devices.
> It supports one Flash device with 1-, 2- and 4-bits width in SPI
> mode 0 or 3. The controller operates in either command or memory
> mode. In memory mode the Flash is made accessible for the CPU as
> normal memory.
>
> This version fix a bug in the write function discovered during
> testing with JFFS2.
>
> Changes since v3:
>  - fix bug in write function
>  - rebase on 4.2-rc1
>
> Changes since v2:
>  - default to auto detection unless chip is specified
>  - update doc with reference to jedec,spi-nor.txt
>
> Changes since v1:
>  - use readb_poll_timeout instead of open coding
>  - cache current mode (memory/command)
>  - depend on HAS_IOMEM
>  - removed stray white space
>  - removed leftover debug print
>
> Joachim Eastwood (2):
>   mtd: spi-nor: add driver for NXP SPI Flash Interface (SPIFI)
>   doc: dt: add documentation for nxp,lpc1773-spifi
>
>  .../devicetree/bindings/mtd/nxp-spifi.txt          |  58 +++
>  drivers/mtd/spi-nor/Kconfig                        |  11 +
>  drivers/mtd/spi-nor/Makefile                       |   1 +
>  drivers/mtd/spi-nor/nxp-spifi.c                    | 494 +++++++++++++++++++++
>  4 files changed, 564 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mtd/nxp-spifi.txt
>  create mode 100644 drivers/mtd/spi-nor/nxp-spifi.c
>
> --
> 1.8.0
>



-- 
Ezequiel García, VanguardiaSur
www.vanguardiasur.com.ar