lkml.org 
[lkml]   [2023]   [Oct]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    Subject[PATCH v2 00/12] Enable networking support for StarFive JH7100 SoC
    Date
    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.

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

    [1] https://github.com/starfive-tech/linux/commits/visionfive
    [2] https://lore.kernel.org/all/CAJM55Z_pdoGxRXbmBgJ5GbVWyeM1N6+LHihbNdT26Oo_qA5VYA@mail.gmail.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 (11):
    dt-bindings: net: snps,dwmac: Allow exclusive usage of ahb reset
    dt-bindings: net: starfive,jh7110-dwmac: Drop superfluous select
    dt-bindings: net: starfive,jh7110-dwmac: Drop redundant reset
    description
    dt-bindings: net: starfive,jh7110-dwmac: Add JH7100 SoC compatible
    net: stmmac: dwmac-starfive: Add support for JH7100 SoC
    riscv: dts: starfive: jh7100: Add dma-noncoherent property
    riscv: dts: starfive: jh7100: Add ccache DT node
    riscv: dts: starfive: jh7100: Add sysmain and gmac DT nodes
    riscv: dts: starfive: jh7100-common: Setup gmac pinmux
    riscv: dts: starfive: visionfive-v1: Enable gmac and setup phy
    [UNTESTED] riscv: dts: starfive: beaglev-starlight: Enable gmac

    Emil Renner Berthing (1):
    riscv: dts: starfive: Add pool for coherent DMA memory on JH7100
    boards

    .../devicetree/bindings/net/snps,dwmac.yaml | 3 +-
    .../bindings/net/starfive,jh7110-dwmac.yaml | 84 +++++++++------
    .../dts/starfive/jh7100-beaglev-starlight.dts | 5 +
    .../boot/dts/starfive/jh7100-common.dtsi | 100 ++++++++++++++++++
    .../jh7100-starfive-visionfive-v1.dts | 17 +++
    arch/riscv/boot/dts/starfive/jh7100.dtsi | 51 +++++++++
    drivers/net/ethernet/stmicro/stmmac/Kconfig | 6 +-
    .../ethernet/stmicro/stmmac/dwmac-starfive.c | 32 +++++-
    8 files changed, 259 insertions(+), 39 deletions(-)

    --
    2.42.0

    \
     
     \ /
      Last update: 2023-10-29 05:28    [W:6.843 / U:0.136 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site