mbox series

[v6,0/4] Enable networking support for StarFive JH7100 SoC

Message ID 20231220211743.2490518-1-cristian.ciocaltea@collabora.com (mailing list archive)
Headers show
Series Enable networking support for StarFive JH7100 SoC | expand

Message

Cristian Ciocaltea Dec. 20, 2023, 9:17 p.m. UTC
This patch series adds ethernet support for the StarFive JH7100 SoC and
makes it available for the StarFive VisionFive V1 and BeagleV Starlight
boards, although I could only validate on the former SBC.  Thank you Emil
and Geert for helping with tests on BeagleV!

The work is heavily based on the reference implementation [1] and depends
on the SiFive Composable Cache controller and non-coherent DMA support
provided by Emil via [2] and [3].

*Update 1*: As of next-20231214, dependencies [2] & [3] have been merged.

*Update 2*: Since v5, the dwmac patches will be handled via [4], while the
            clock patches subset via [5].

[1] https://github.com/starfive-tech/linux/commits/visionfive
[2] https://lore.kernel.org/all/CAJM55Z_pdoGxRXbmBgJ5GbVWyeM1N6+LHihbNdT26Oo_qA5VYA@mail.gmail.com/
[3] https://lore.kernel.org/all/20231130151932.729708-1-emil.renner.berthing@canonical.com/
[4] https://lore.kernel.org/lkml/20231220002824.2462655-1-cristian.ciocaltea@collabora.com/
[5] https://lore.kernel.org/lkml/20231219232442.2460166-1-cristian.ciocaltea@collabora.com/

Changes in v6:
 - Applied alphabetical ordering in PATCH 3 and 4 (Emil)

Changes in v5:
 - Collected R-b tags from Jacob and Andrew
 - Squashed PATCH 2 into PATCH 1 per Krzysztof's review
 - Drop unsupported snps,no-pbl-x8 property from gmac DT node
 - Split series into patch sets per subsystem, as described in "Update 2"
   section above (per Andrew's review)
 - v4:
   https://lore.kernel.org/lkml/20231218214451.2345691-1-cristian.ciocaltea@collabora.com/

Changes in v4:
 - Restricted double usage of 'ahb' reset name in PATCH 2 (Jessica, Samuel)
 - Moved phy reference from PATCH 5 to both PATCH 6 & 7 where the node is
   actually defined (Emil, Conor)
 - Drop unnecessary gpio include in PATCH 6; also added a DTS comment
   describing the rational behind RX internal delay adjustment (Andrew)
 - v3:
   https://lore.kernel.org/lkml/20231215204050.2296404-1-cristian.ciocaltea@collabora.com/

Changes in v3:
 - Rebased series onto next-20231214 and dropped the ccache & DMA coherency
   related patches (v2 06-08/12) handled by Emil via [3]
 - Squashed PATCH v2 01/12 into PATCH v3 2/9, per Krzysztof's review
 - Dropped incorrect PATCH v2 02/12
 - Incorporated Emil's feedback; also added his Co-developed-by on all dts
   patches
 - Documented the need of adjusting RX internal delay in PATCH v3 8/9, per
   Andrew's request
 - Added clock fixes from Emil (PATCH v3 8-9/9) required to support
   10/100Mb link speeds
 - v2:
   https://lore.kernel.org/lkml/20231029042712.520010-1-cristian.ciocaltea@collabora.com/

Changes in v2:
 - Dropped ccache PATCH 01-05 reworked by Emil via [2]
 - Dropped already applied PATCH 06/12
 - Added PATCH v2 01 to prepare snps-dwmac binding for JH7100 support
 - Added PATCH v2 02-03 to provide some jh7110-dwmac binding optimizations
 - Handled JH7110 conflicting work in PATCH 07 via PATCH v2 04
 - Reworked PATCH 8 via PATCH v2 05, adding JH7100 quirk and dropped
   starfive,gtxclk-dlychain DT property; also fixed register naming
 - Added PATCH v2 08 providing DMA coherency related DT changes
 - Updated PATCH 9 commit msg:
   s/OF_DMA_DEFAULT_COHERENT/ARCH_DMA_DEFAULT_COHERENT/
 - Replaced 'uncached-offset' property with 'sifive,cache-ops' in PATCH
   10/12 and dropped 'sideband' reg
 - Add new patch providing coherent DMA memory pool (PATCH v2 10)
 - Updated PATCH 11/12 according to the stmmac glue layer changes in
   upstream
 - Split PATCH 12/12 into PATCH v2 10-12 to handle individual gmac setup of
   VisionFive v1 and BeagleV boards as they use different PHYs; also
   switched phy-mode from "rgmii-tx" to "rgmii-id" (requires a reduction of
   rx-internal-delay-ps by ~50%)
 - Rebased series onto next-20231024
 - v1:
   https://lore.kernel.org/lkml/20230211031821.976408-1-cristian.ciocaltea@collabora.com/

Cristian Ciocaltea (4):
  riscv: dts: starfive: jh7100: Add sysmain and gmac DT nodes
  riscv: dts: starfive: jh7100-common: Setup pinmux and enable gmac
  riscv: dts: starfive: visionfive-v1: Setup ethernet phy
  riscv: dts: starfive: beaglev-starlight: Setup phy reset gpio

 .../dts/starfive/jh7100-beaglev-starlight.dts | 11 +++
 .../boot/dts/starfive/jh7100-common.dtsi      | 84 +++++++++++++++++++
 .../jh7100-starfive-visionfive-v1.dts         | 22 ++++-
 arch/riscv/boot/dts/starfive/jh7100.dtsi      | 36 ++++++++
 4 files changed, 152 insertions(+), 1 deletion(-)

Comments

Emil Renner Berthing Dec. 26, 2023, 8:38 p.m. UTC | #1
Cristian Ciocaltea wrote:
> This patch series adds ethernet support for the StarFive JH7100 SoC and
> makes it available for the StarFive VisionFive V1 and BeagleV Starlight
> boards, although I could only validate on the former SBC.  Thank you Emil
> and Geert for helping with tests on BeagleV!
>
> The work is heavily based on the reference implementation [1] and depends
> on the SiFive Composable Cache controller and non-coherent DMA support
> provided by Emil via [2] and [3].
>
> *Update 1*: As of next-20231214, dependencies [2] & [3] have been merged.
>
> *Update 2*: Since v5, the dwmac patches will be handled via [4], while the
>             clock patches subset via [5].

I'm not sure my rb my sense when I'm listed as a co-developer, but this version
looks good to me:

Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>

>
> [1] https://github.com/starfive-tech/linux/commits/visionfive
> [2] https://lore.kernel.org/all/CAJM55Z_pdoGxRXbmBgJ5GbVWyeM1N6+LHihbNdT26Oo_qA5VYA@mail.gmail.com/
> [3] https://lore.kernel.org/all/20231130151932.729708-1-emil.renner.berthing@canonical.com/
> [4] https://lore.kernel.org/lkml/20231220002824.2462655-1-cristian.ciocaltea@collabora.com/
> [5] https://lore.kernel.org/lkml/20231219232442.2460166-1-cristian.ciocaltea@collabora.com/
>
> Changes in v6:
>  - Applied alphabetical ordering in PATCH 3 and 4 (Emil)
>
> Changes in v5:
>  - Collected R-b tags from Jacob and Andrew
>  - Squashed PATCH 2 into PATCH 1 per Krzysztof's review
>  - Drop unsupported snps,no-pbl-x8 property from gmac DT node
>  - Split series into patch sets per subsystem, as described in "Update 2"
>    section above (per Andrew's review)
>  - v4:
>    https://lore.kernel.org/lkml/20231218214451.2345691-1-cristian.ciocaltea@collabora.com/
>
> Changes in v4:
>  - Restricted double usage of 'ahb' reset name in PATCH 2 (Jessica, Samuel)
>  - Moved phy reference from PATCH 5 to both PATCH 6 & 7 where the node is
>    actually defined (Emil, Conor)
>  - Drop unnecessary gpio include in PATCH 6; also added a DTS comment
>    describing the rational behind RX internal delay adjustment (Andrew)
>  - v3:
>    https://lore.kernel.org/lkml/20231215204050.2296404-1-cristian.ciocaltea@collabora.com/
>
> Changes in v3:
>  - Rebased series onto next-20231214 and dropped the ccache & DMA coherency
>    related patches (v2 06-08/12) handled by Emil via [3]
>  - Squashed PATCH v2 01/12 into PATCH v3 2/9, per Krzysztof's review
>  - Dropped incorrect PATCH v2 02/12
>  - Incorporated Emil's feedback; also added his Co-developed-by on all dts
>    patches
>  - Documented the need of adjusting RX internal delay in PATCH v3 8/9, per
>    Andrew's request
>  - Added clock fixes from Emil (PATCH v3 8-9/9) required to support
>    10/100Mb link speeds
>  - v2:
>    https://lore.kernel.org/lkml/20231029042712.520010-1-cristian.ciocaltea@collabora.com/
>
> Changes in v2:
>  - Dropped ccache PATCH 01-05 reworked by Emil via [2]
>  - Dropped already applied PATCH 06/12
>  - Added PATCH v2 01 to prepare snps-dwmac binding for JH7100 support
>  - Added PATCH v2 02-03 to provide some jh7110-dwmac binding optimizations
>  - Handled JH7110 conflicting work in PATCH 07 via PATCH v2 04
>  - Reworked PATCH 8 via PATCH v2 05, adding JH7100 quirk and dropped
>    starfive,gtxclk-dlychain DT property; also fixed register naming
>  - Added PATCH v2 08 providing DMA coherency related DT changes
>  - Updated PATCH 9 commit msg:
>    s/OF_DMA_DEFAULT_COHERENT/ARCH_DMA_DEFAULT_COHERENT/
>  - Replaced 'uncached-offset' property with 'sifive,cache-ops' in PATCH
>    10/12 and dropped 'sideband' reg
>  - Add new patch providing coherent DMA memory pool (PATCH v2 10)
>  - Updated PATCH 11/12 according to the stmmac glue layer changes in
>    upstream
>  - Split PATCH 12/12 into PATCH v2 10-12 to handle individual gmac setup of
>    VisionFive v1 and BeagleV boards as they use different PHYs; also
>    switched phy-mode from "rgmii-tx" to "rgmii-id" (requires a reduction of
>    rx-internal-delay-ps by ~50%)
>  - Rebased series onto next-20231024
>  - v1:
>    https://lore.kernel.org/lkml/20230211031821.976408-1-cristian.ciocaltea@collabora.com/
>
> Cristian Ciocaltea (4):
>   riscv: dts: starfive: jh7100: Add sysmain and gmac DT nodes
>   riscv: dts: starfive: jh7100-common: Setup pinmux and enable gmac
>   riscv: dts: starfive: visionfive-v1: Setup ethernet phy
>   riscv: dts: starfive: beaglev-starlight: Setup phy reset gpio
>
>  .../dts/starfive/jh7100-beaglev-starlight.dts | 11 +++
>  .../boot/dts/starfive/jh7100-common.dtsi      | 84 +++++++++++++++++++
>  .../jh7100-starfive-visionfive-v1.dts         | 22 ++++-
>  arch/riscv/boot/dts/starfive/jh7100.dtsi      | 36 ++++++++
>  4 files changed, 152 insertions(+), 1 deletion(-)
>
> --
> 2.43.0
>
Conor Dooley Jan. 10, 2024, 1:57 p.m. UTC | #2
On Tue, Dec 26, 2023 at 02:38:26PM -0600, Emil Renner Berthing wrote:
> Cristian Ciocaltea wrote:
> > This patch series adds ethernet support for the StarFive JH7100 SoC and
> > makes it available for the StarFive VisionFive V1 and BeagleV Starlight
> > boards, although I could only validate on the former SBC.  Thank you Emil
> > and Geert for helping with tests on BeagleV!
> >
> > The work is heavily based on the reference implementation [1] and depends
> > on the SiFive Composable Cache controller and non-coherent DMA support
> > provided by Emil via [2] and [3].
> >
> > *Update 1*: As of next-20231214, dependencies [2] & [3] have been merged.
> >
> > *Update 2*: Since v5, the dwmac patches will be handled via [4], while the
> >             clock patches subset via [5].
> 
> I'm not sure my rb my sense when I'm listed as a co-developer, but this version
> looks good to me:
> 
> Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>

Cool, thanks. Cristian, can you ping this series once the binding gets
picked up by the netdev folks after the merge window closes?

Cheers,
Conor.
Cristian Ciocaltea Jan. 10, 2024, 4:17 p.m. UTC | #3
On 1/10/24 15:57, Conor Dooley wrote:
> On Tue, Dec 26, 2023 at 02:38:26PM -0600, Emil Renner Berthing wrote:
>> Cristian Ciocaltea wrote:
>>> This patch series adds ethernet support for the StarFive JH7100 SoC and
>>> makes it available for the StarFive VisionFive V1 and BeagleV Starlight
>>> boards, although I could only validate on the former SBC.  Thank you Emil
>>> and Geert for helping with tests on BeagleV!
>>>
>>> The work is heavily based on the reference implementation [1] and depends
>>> on the SiFive Composable Cache controller and non-coherent DMA support
>>> provided by Emil via [2] and [3].
>>>
>>> *Update 1*: As of next-20231214, dependencies [2] & [3] have been merged.
>>>
>>> *Update 2*: Since v5, the dwmac patches will be handled via [4], while the
>>>             clock patches subset via [5].
>>
>> I'm not sure my rb my sense when I'm listed as a co-developer, but this version
>> looks good to me:
>>
>> Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
> 
> Cool, thanks. Cristian, can you ping this series once the binding gets
> picked up by the netdev folks after the merge window closes?

Sure, will do!

Thanks,
Cristian

> Cheers,
> Conor.
Cristian Ciocaltea Jan. 31, 2024, 11:29 a.m. UTC | #4
Hi Conor,

On 1/10/24 18:17, Cristian Ciocaltea wrote:
> On 1/10/24 15:57, Conor Dooley wrote:
>> On Tue, Dec 26, 2023 at 02:38:26PM -0600, Emil Renner Berthing wrote:
>>> Cristian Ciocaltea wrote:
>>>> This patch series adds ethernet support for the StarFive JH7100 SoC and
>>>> makes it available for the StarFive VisionFive V1 and BeagleV Starlight
>>>> boards, although I could only validate on the former SBC.  Thank you Emil
>>>> and Geert for helping with tests on BeagleV!
>>>>
>>>> The work is heavily based on the reference implementation [1] and depends
>>>> on the SiFive Composable Cache controller and non-coherent DMA support
>>>> provided by Emil via [2] and [3].
>>>>
>>>> *Update 1*: As of next-20231214, dependencies [2] & [3] have been merged.
>>>>
>>>> *Update 2*: Since v5, the dwmac patches will be handled via [4], while the
>>>>             clock patches subset via [5].
>>>
>>> I'm not sure my rb my sense when I'm listed as a co-developer, but this version
>>> looks good to me:
>>>
>>> Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
>>
>> Cool, thanks. Cristian, can you ping this series once the binding gets
>> picked up by the netdev folks after the merge window closes?
> 
> Sure, will do!

The binding has been applied on net-next [1].

Thanks,
Cristian

[1]: https://lore.kernel.org/lkml/170669882745.1676.8675995195978883744.git-patchwork-notify@kernel.org/
Conor Dooley Jan. 31, 2024, 12:25 p.m. UTC | #5
From: Conor Dooley <conor.dooley@microchip.com>

On Wed, 20 Dec 2023 23:17:38 +0200, Cristian Ciocaltea wrote:
> This patch series adds ethernet support for the StarFive JH7100 SoC and
> makes it available for the StarFive VisionFive V1 and BeagleV Starlight
> boards, although I could only validate on the former SBC.  Thank you Emil
> and Geert for helping with tests on BeagleV!
> 
> The work is heavily based on the reference implementation [1] and depends
> on the SiFive Composable Cache controller and non-coherent DMA support
> provided by Emil via [2] and [3].
> 
> [...]

Applied to riscv-dt-for-next, thanks!

[1/4] riscv: dts: starfive: jh7100: Add sysmain and gmac DT nodes
      https://git.kernel.org/conor/c/5ca37ca2a483
[2/4] riscv: dts: starfive: jh7100-common: Setup pinmux and enable gmac
      https://git.kernel.org/conor/c/6e204aa2116c
[3/4] riscv: dts: starfive: visionfive-v1: Setup ethernet phy
      https://git.kernel.org/conor/c/e16d3dc0a2d7
[4/4] riscv: dts: starfive: beaglev-starlight: Setup phy reset gpio
      https://git.kernel.org/conor/c/2db68ddbf33a

Thanks,
Conor.