| Message ID | cover.1692696115.git.chenfeiyang@loongson.cn (mailing list archive) |
|---|---|
| Headers | show |
| Series | stmmac: Add Loongson platform support | expand |
On Tue, Aug 22, 2023 at 5:40 PM Feiyang Chen <chenfeiyang@loongson.cn> wrote: > > Add and extend stmmac functions and macros for Loongson DWMAC. > Add LS7A support and GNET support for dwmac_loongson. > > Split the code for extended GMAC (dwegmac) from dwmac1000, try > not to mix up registers and core id. > > Some features of Loongson platforms are bound to the GMAC_VERSION > register. We have to read its value in dwmac-loongson in order to > get the correct channel number and DMA configuration. > > The current usage of stmmac_request_irq_multi_msi() is limited to > dwmac-intel. While it appears that setting irq_flags might not be > necessary for dwmac-intel, it should be configured for other drivers > like dwmac-loongson. I've observed many drivers directly setting > irq_flags within their probe functions or data structures without > referencing the DT. Since I'm unsure about the proper handling of > irq_flags, I've chosen to retain the code as-is. > > Feiyang Chen (11): > net: stmmac: Pass stmmac_priv and chan in some callbacks > stmmac: dwmac1000: Add 64-bit DMA support > stmmac: Add extended GMAC support for Loongson platforms > net: stmmac: Allow platforms to set irq_flags > net: stmmac: dwmac-loongson: Refactor code for loongson_dwmac_probe() > net: stmmac: dwmac-loongson: Add LS7A support > net: stmmac: dwmac-loongson: Add 64-bit DMA and MSI support > net: stmmac: dwegmac: Fix channel numbers > net: stmmac: dwmac-loongson: Disable flow control for GMAC > net: stmmac: dwegmac: Disable coe > net: stmmac: dwmac-loongson: Add GNET support > > drivers/net/ethernet/stmicro/stmmac/Makefile | 2 +- > .../net/ethernet/stmicro/stmmac/chain_mode.c | 29 +- > drivers/net/ethernet/stmicro/stmmac/common.h | 3 + > drivers/net/ethernet/stmicro/stmmac/descs.h | 7 + > .../net/ethernet/stmicro/stmmac/descs_com.h | 47 +- > drivers/net/ethernet/stmicro/stmmac/dwegmac.h | 332 +++++++++++ > .../ethernet/stmicro/stmmac/dwegmac_core.c | 552 ++++++++++++++++++ > .../net/ethernet/stmicro/stmmac/dwegmac_dma.c | 522 +++++++++++++++++ > .../net/ethernet/stmicro/stmmac/dwegmac_dma.h | 190 ++++++ > .../ethernet/stmicro/stmmac/dwmac-loongson.c | 338 ++++++++--- > .../net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 22 +- > .../ethernet/stmicro/stmmac/dwmac1000_core.c | 9 +- > .../ethernet/stmicro/stmmac/dwmac1000_dma.c | 54 +- > .../ethernet/stmicro/stmmac/dwmac100_core.c | 9 +- > .../ethernet/stmicro/stmmac/dwmac100_dma.c | 2 +- > .../net/ethernet/stmicro/stmmac/dwmac4_core.c | 11 +- > .../ethernet/stmicro/stmmac/dwmac4_descs.c | 17 +- > .../net/ethernet/stmicro/stmmac/dwmac4_dma.c | 8 +- > .../net/ethernet/stmicro/stmmac/dwmac4_dma.h | 2 +- > .../net/ethernet/stmicro/stmmac/dwmac4_lib.c | 2 +- > .../net/ethernet/stmicro/stmmac/dwmac_dma.h | 22 +- > .../net/ethernet/stmicro/stmmac/dwmac_lib.c | 5 +- > .../ethernet/stmicro/stmmac/dwxgmac2_core.c | 11 +- > .../ethernet/stmicro/stmmac/dwxgmac2_descs.c | 17 +- > .../ethernet/stmicro/stmmac/dwxgmac2_dma.c | 10 +- > .../net/ethernet/stmicro/stmmac/enh_desc.c | 38 +- > drivers/net/ethernet/stmicro/stmmac/hwif.c | 66 ++- > drivers/net/ethernet/stmicro/stmmac/hwif.h | 73 ++- > .../net/ethernet/stmicro/stmmac/norm_desc.c | 17 +- > .../net/ethernet/stmicro/stmmac/ring_mode64.c | 158 +++++ > .../ethernet/stmicro/stmmac/stmmac_ethtool.c | 8 +- > .../net/ethernet/stmicro/stmmac/stmmac_main.c | 34 +- > include/linux/stmmac.h | 11 + > 33 files changed, 2410 insertions(+), 218 deletions(-) > create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwegmac.h > create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwegmac_core.c > create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwegmac_dma.c > create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwegmac_dma.h > create mode 100644 drivers/net/ethernet/stmicro/stmmac/ring_mode64.c > > -- > 2.39.3 > Due to some recent work adjustments, Yanteng will be taking over the patch series. Thanks, Feiyang