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introduce mt7986 ethernet support

Lorenzo Bianconi linux-devicetree linux-mediatek netdev 3 versions – In review

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Versions newest first · linked by author and title

  1. v3 Latest16 patches 1 replyIn review
  2. v215 patches 18 repliesSuperseded
  3. v114 patches 9 repliesSuperseded

Changes in v3 from the cover letter

- rely on GFP_KERNEL whenever possible
- define mtk_reg_map struct to introduce soc register map and avoid macros
- improve comments

Patches in v3 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/16arm64: dts: mediatek: mt7986: introduce ethernet nodesarch/arm64/boot/dts/mediatek/mt7986a-rfb.dts arch/arm64/boot/dts/mediatek/mt7986a.dtsi arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts+183 -00 replies
2/16dt-bindings: net: mediatek,net: add mt7986-eth bindingDocumentation/devicetree/bindings/net/mediatek,net.yaml+139 -20 replies
3/16net: ethernet: mtk_eth_soc: rely on GFP_KERNEL for dma_alloc_coherent whenever possibledrivers/net/ethernet/mediatek/mtk_eth_soc.c+4 -50 replies
4/16net: ethernet: mtk_eth_soc: move tx dma desc configuration in mtk_tx_set_dma_descdrivers/net/ethernet/mediatek/mtk_eth_soc.c drivers/net/ethernet/mediatek/mtk_eth_soc.h+67 -490 replies
5/16net: ethernet: mtk_eth_soc: add txd_size to mtk_soc_datadrivers/net/ethernet/mediatek/mtk_eth_soc.c drivers/net/ethernet/mediatek/mtk_eth_soc.h+38 -130 replies
6/16net: ethernet: mtk_eth_soc: rely on txd_size in mtk_tx_alloc/mtk_tx_cleandrivers/net/ethernet/mediatek/mtk_eth_soc.c+13 -100 replies
7/16net: ethernet: mtk_eth_soc: rely on txd_size in mtk_desc_to_tx_bufdrivers/net/ethernet/mediatek/mtk_eth_soc.c+15 -110 replies
8/16net: ethernet: mtk_eth_soc: rely on txd_size in txd_to_idxdrivers/net/ethernet/mediatek/mtk_eth_soc.c+7 -40 replies
9/16net: ethernet: mtk_eth_soc: add rxd_size to mtk_soc_datadrivers/net/ethernet/mediatek/mtk_eth_soc.c drivers/net/ethernet/mediatek/mtk_eth_soc.h+11 -40 replies
10/16net: ethernet: mtk_eth_soc: rely on txd_size field in mtk_poll_tx/mtk_poll_rxdrivers/net/ethernet/mediatek/mtk_eth_soc.c+6 -30 replies
11/16net: ethernet: mtk_eth_soc: rely on rxd_size field in mtk_rx_alloc/mtk_rx_cleandrivers/net/ethernet/mediatek/mtk_eth_soc.c+18 -80 replies
12/16net: ethernet: mtk_eth_soc: introduce device register mapdrivers/net/ethernet/mediatek/mtk_eth_soc.c drivers/net/ethernet/mediatek/mtk_eth_soc.h+188 -1810 replies
13/16net: ethernet: mtk_eth_soc: introduce MTK_NETSYS_V2 supportdrivers/net/ethernet/mediatek/mtk_eth_soc.c drivers/net/ethernet/mediatek/mtk_eth_soc.h+372 -750 replies
14/16net: ethernet: mtk_eth_soc: convert ring dma pointer to voiddrivers/net/ethernet/mediatek/mtk_eth_soc.c drivers/net/ethernet/mediatek/mtk_eth_soc.h+16 -200 replies
15/16net: ethernet: mtk_eth_soc: convert scratch_ring pointer to voiddrivers/net/ethernet/mediatek/mtk_eth_soc.c drivers/net/ethernet/mediatek/mtk_eth_soc.h+2 -20 replies
16/16net: ethernet: mtk_eth_soc: introduce support for mt7986 chipsetdrivers/net/ethernet/mediatek/mtk_eth_soc.c drivers/net/ethernet/mediatek/mtk_eth_soc.h+72 -10 replies

Reviews trailers per patch

1 of 16 patches has a Reviewed-by or Acked-by of their own; the series has one for all of them.

PatchRob HerringSam ShihJakub Kicinski
SeriesA-b
1/16
2/16R-b
3/16
4/16T-b
5/16T-b
6/16T-b
7/16T-b
8/16T-b
9/16T-b
10/16T-b
11/16T-b
12/16T-b
13/16T-b
14/16
15/16
16/16T-b

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes. Scroll the table sideways for all 3 reviewers.

Read the v3 thread

Cover letter [PATCH v3 net-next 00/16] introduce mt7986 ethernet support

Add support for mt7986-eth driver available on mt7986 soc.

Changes since v2:
- rely on GFP_KERNEL whenever possible
- define mtk_reg_map struct to introduce soc register map and avoid macros
- improve comments

Changes since v1:
- drop SRAM option
- convert ring->dma to void
- convert scratch_ring to void
- enable port4
- fix irq dts bindings
- drop gmac1 support from mt7986a-rfb dts for the moment

Lorenzo Bianconi (16):
arm64: dts: mediatek: mt7986: introduce ethernet nodes
dt-bindings: net: mediatek,net: add mt7986-eth binding
net: ethernet: mtk_eth_soc: rely on GFP_KERNEL for dma_alloc_coherent
whenever possible
net: ethernet: mtk_eth_soc: move tx dma desc configuration in
mtk_tx_set_dma_desc
net: ethernet: mtk_eth_soc: add txd_size to mtk_soc_data
net: ethernet: mtk_eth_soc: rely on txd_size in
mtk_tx_alloc/mtk_tx_clean
net: ethernet: mtk_eth_soc: rely on txd_size in mtk_desc_to_tx_buf
net: ethernet: mtk_eth_soc: rely on txd_size in txd_to_idx
net: ethernet: mtk_eth_soc: add rxd_size to mtk_soc_data
net: ethernet: mtk_eth_soc: rely on txd_size field in
mtk_poll_tx/mtk_poll_rx
net: ethernet: mtk_eth_soc: rely on rxd_size field in
mtk_rx_alloc/mtk_rx_clean
net: ethernet: mtk_eth_soc: introduce device register map
net: ethernet: mtk_eth_soc: introduce MTK_NETSYS_V2 support
net: ethernet: mtk_eth_soc: convert ring dma pointer to void
net: ethernet: mtk_eth_soc: convert scratch_ring pointer to void
net: ethernet: mtk_eth_soc: introduce support for mt7986 chipset

 .../devicetree/bindings/net/mediatek,net.yaml | 141 ++-
 arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts  |  74 ++
 arch/arm64/boot/dts/mediatek/mt7986a.dtsi     |  39 +
 arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts  |  70 ++
 drivers/net/ethernet/mediatek/mtk_eth_soc.c   | 834 +++++++++++++-----
 drivers/net/ethernet/mediatek/mtk_eth_soc.h   | 305 ++++---
 6 files changed, 1113 insertions(+), 350 deletions(-)
Signature · 1 line
2.35.3

Read the cover letter in its thread