[PATCH 0/4] Introduce generic ONFI support

Shivamurthy Shastri (sshivamurthy) sshivamurthy at micron.com
Mon Apr 8 04:48:08 PDT 2019


Hi,

Just a gentle reminder that I'd like some feedback on these patches.

Thanks,
Shiva

> Subject: [PATCH 0/4] Introduce generic ONFI support
> 
> Current support to ONFI parameter page is only for raw NAND, this patch
> series turn ONFI support into generic. So that, other NAND devices like SPI
> NAND can use this.
> 
> Support to detect parameter page is enabled in SPI NAND core.
> 
> Turned Micron SPI NAND driver to use parameter page.
> 
> From SPI NAND side, this patch series is tested with Micron flashes
> MT29F2G01ABXGD, MT29F4G01ABXFD, MT29F8G01ADXFD,
> MT29F1G01ABXFD.
> 
> I created this patch series based on mtd/next + Miquel Raynal's new series of
> patches, as I needed some of the changes done by him.
> 
> Shivamurthy Shastri (4):
>   mtd: rawnand: Turn the ONFI support to generic
>   mtd: nand: Move ONFI code into nand/ directory
>   mtd: spinand: Enabled support to detect parameter page
>   mtd: spinand: micron: Support for new Micron SPI NAND flashes
> 
>  drivers/mtd/nand/Makefile        |   2 +-
>  drivers/mtd/nand/onfi.c          | 169 +++++++++++++++++
>  drivers/mtd/nand/raw/Makefile    |   1 -
>  drivers/mtd/nand/raw/internals.h |   6 +-
>  drivers/mtd/nand/raw/nand_base.c | 236 +++++++++++++++++++++--
>  drivers/mtd/nand/raw/nand_onfi.c | 312 -------------------------------
>  drivers/mtd/nand/spi/core.c      | 113 ++++++++++-
>  drivers/mtd/nand/spi/micron.c    | 109 ++++++++---
>  include/linux/mtd/nand.h         |  30 +++
>  include/linux/mtd/rawnand.h      |   5 +
>  include/linux/mtd/spinand.h      |   5 +
>  11 files changed, 620 insertions(+), 368 deletions(-)
>  create mode 100644 drivers/mtd/nand/onfi.c
>  delete mode 100644 drivers/mtd/nand/raw/nand_onfi.c
> 
> --
> 2.17.1




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