[0/5] riscv: sifive/fu540: Enable SPI-NOR support
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Message ID 20190929074239.11575-1-jagan@amarulasolutions.com
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  • riscv: sifive/fu540: Enable SPI-NOR support
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Jagan Teki Sept. 29, 2019, 7:42 a.m. UTC 
This patchset, enable SPI-NOR flash on SiFive hifive-unleashed-a00
board.

patch 0001 - 02: support devicetree

patch 0003: add is25wp256 chip

patch 0004 - 05: enable spi-nor flash

All tested in Sifive fuse540 hifive-unleashed-a00 board.

Any inputs?
Jagan.

Jagan Teki (5):
  riscv: dts: Add hifive-unleashed-a00 dts from Linux
  sifive: fu540: Enable OF_SEPARATE
  mtd: spi-nor: ids: Add is25wp256 chip
  riscv: dts: hifive-unleashed-a00: Add -u-boot.dtsi
  sifive: fu540: Enable spi-nor flash support

 arch/riscv/dts/Makefile                       |   1 +
 arch/riscv/dts/fu540-c000.dtsi                | 235 ++++++++++++++++++
 .../dts/hifive-unleashed-a00-u-boot.dtsi      |  11 +
 arch/riscv/dts/hifive-unleashed-a00.dts       |  88 +++++++
 board/sifive/fu540/Kconfig                    |   3 +
 configs/sifive_fu540_defconfig                |   3 +-
 doc/board/sifive/fu540.rst                    |  21 +-
 drivers/mtd/spi/spi-nor-ids.c                 |   2 +
 8 files changed, 362 insertions(+), 2 deletions(-)
 create mode 100644 arch/riscv/dts/fu540-c000.dtsi
 create mode 100644 arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi
 create mode 100644 arch/riscv/dts/hifive-unleashed-a00.dts

Comments

Bin Meng Sept. 29, 2019, 7:59 a.m. UTC | #1 
Hi Jagan,

On Sun, Sep 29, 2019 at 3:42 PM Jagan Teki <jagan@amarulasolutions.com> wrote:
>
> This patchset, enable SPI-NOR flash on SiFive hifive-unleashed-a00
> board.
>
> patch 0001 - 02: support devicetree
>
> patch 0003: add is25wp256 chip
>
> patch 0004 - 05: enable spi-nor flash
>
> All tested in Sifive fuse540 hifive-unleashed-a00 board.
>
> Any inputs?

Is this independent work? I see this series was posted by SiFive folks before.
http://patchwork.ozlabs.org/project/uboot/list/?series=124900

Regards,
Bin
Jagan Teki Oct. 1, 2019, 11:09 a.m. UTC | #2 
Hi Bin,

On Sun, Sep 29, 2019 at 1:29 PM Bin Meng <bmeng.cn@gmail.com> wrote:
>
> Hi Jagan,
>
> On Sun, Sep 29, 2019 at 3:42 PM Jagan Teki <jagan@amarulasolutions.com> wrote:
> >
> > This patchset, enable SPI-NOR flash on SiFive hifive-unleashed-a00
> > board.
> >
> > patch 0001 - 02: support devicetree
> >
> > patch 0003: add is25wp256 chip
> >
> > patch 0004 - 05: enable spi-nor flash
> >
> > All tested in Sifive fuse540 hifive-unleashed-a00 board.
> >
> > Any inputs?
>
> Is this independent work? I see this series was posted by SiFive folks before.
> http://patchwork.ozlabs.org/project/uboot/list/?series=124900

Yes, this would be an independent. Missed seeing this thread in ML.
Bin Meng Oct. 1, 2019, 11:32 a.m. UTC | #3 
Hi Jagan,

On Tue, Oct 1, 2019 at 7:09 PM Jagan Teki <jagan@amarulasolutions.com> wrote:
>
> Hi Bin,
>
> On Sun, Sep 29, 2019 at 1:29 PM Bin Meng <bmeng.cn@gmail.com> wrote:
> >
> > Hi Jagan,
> >
> > On Sun, Sep 29, 2019 at 3:42 PM Jagan Teki <jagan@amarulasolutions.com> wrote:
> > >
> > > This patchset, enable SPI-NOR flash on SiFive hifive-unleashed-a00
> > > board.
> > >
> > > patch 0001 - 02: support devicetree
> > >
> > > patch 0003: add is25wp256 chip
> > >
> > > patch 0004 - 05: enable spi-nor flash
> > >
> > > All tested in Sifive fuse540 hifive-unleashed-a00 board.
> > >
> > > Any inputs?
> >
> > Is this independent work? I see this series was posted by SiFive folks before.
> > http://patchwork.ozlabs.org/project/uboot/list/?series=124900
>
> Yes, this would be an independent. Missed seeing this thread in ML.

Good to know. Previous spi-nor patch series submitted by SiFive folks
never worked for me as it bricked my board.

Regards,
Bin