net: stmmac: Add glue layer for Sophgo SG2044 SoC

Adds Sophgo dwmac driver support on the Sophgo SG2044 SoC.

Signed-off-by: Inochi Amaoto <[email protected]>
Reviewed-by: Russell King (Oracle) <r

net: stmmac: Add glue layer for Sophgo SG2044 SoC

Adds Sophgo dwmac driver support on the Sophgo SG2044 SoC.

Signed-off-by: Inochi Amaoto <[email protected]>
Reviewed-by: Russell King (Oracle) <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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net: stmmac: dwmac-s32: add basic NXP S32G/S32R glue driver

NXP S32G2xx/S32G3xx and S32R45 are automotive grade SoCs
that integrate one or two Synopsys DWMAC 5.10/5.20 IPs.

The basic driver support

net: stmmac: dwmac-s32: add basic NXP S32G/S32R glue driver

NXP S32G2xx/S32G3xx and S32R45 are automotive grade SoCs
that integrate one or two Synopsys DWMAC 5.10/5.20 IPs.

The basic driver supports only RGMII interface.

Signed-off-by: Jan Petrous (OSS) <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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net: stmmac: Add glue layer for T-HEAD TH1520 SoC

Add dwmac glue driver to support the DesignWare-based GMAC controllers
on the T-HEAD TH1520 SoC.

Reviewed-by: Andrew Lunn <[email protected]>
Signed-o

net: stmmac: Add glue layer for T-HEAD TH1520 SoC

Add dwmac glue driver to support the DesignWare-based GMAC controllers
on the T-HEAD TH1520 SoC.

Reviewed-by: Andrew Lunn <[email protected]>
Signed-off-by: Jisheng Zhang <[email protected]>
Signed-off-by: Emil Renner Berthing <[email protected]>
Signed-off-by: Drew Fustini <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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net: stmmac: Introduce separate files for FPE implementation

By moving FPE related code info separate files, FPE implementation
becomes a separate module initially.
No functional change intended.

S

net: stmmac: Introduce separate files for FPE implementation

By moving FPE related code info separate files, FPE implementation
becomes a separate module initially.
No functional change intended.

Signed-off-by: Furong Xu <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Reviewed-by: Vladimir Oltean <[email protected]>
Link: https://patch.msgid.link/e9ddf4fbf0fc053ae30592aa6c4363e72a4d8e62.1730449003.git.0x1207@gmail.com
Signed-off-by: Jakub Kicinski <[email protected]>

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net: stmmac: add support for RZ/N1 GMAC

Add support for the Renesas RZ/N1 GMAC. This support can make use of a
custom RZ/N1 PCS which is fetched by parsing the pcs-handle device tree
property.

Sign

net: stmmac: add support for RZ/N1 GMAC

Add support for the Renesas RZ/N1 GMAC. This support can make use of a
custom RZ/N1 PCS which is fetched by parsing the pcs-handle device tree
property.

Signed-off-by: Clément Léger <[email protected]>
Co-developed-by: Romain Gantois <[email protected]>
Signed-off-by: Romain Gantois <[email protected]>
Reviewed-by: Russell King (Oracle) <[email protected]>
Reviewed-by: Hariprasad Kelam <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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net: stmmac: Refactor EST implementation

Refactor EST implementation by moving common code for DWMAC4 and
DWXGMAC IPs into a separate EST module. EST implementation for DWMAC4
and DWXGMAC differs on

net: stmmac: Refactor EST implementation

Refactor EST implementation by moving common code for DWMAC4 and
DWXGMAC IPs into a separate EST module. EST implementation for DWMAC4
and DWXGMAC differs only for CSR base address, PTOV field offset
width, and PTOV clock multiplier value.

Thanks, Serge Semin and Jakub Kicinski for the suggestions on
refactoring EST implementation into a separate EST module.

Signed-off-by: Rohan G Thomas <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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net: stmmac: Add glue layer for Loongson-1 SoC

This glue driver is created based on the arch-code
implemented earlier with the platform-specific settings.

Use syscon for SYSCON register access.

An

net: stmmac: Add glue layer for Loongson-1 SoC

This glue driver is created based on the arch-code
implemented earlier with the platform-specific settings.

Use syscon for SYSCON register access.

And modify MAINTAINERS to add a new F: entry for this driver.

Partially based on the previous work by Serge Semin.

Signed-off-by: Keguang Zhang <[email protected]>
Reviewed-by: Serge Semin <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: stmmac: dwmac-oxnas: remove obsolete dwmac glue driver

Due to lack of maintenance and stall of development for a few years now,
and since no new features will ever be added upstream, remove sup

net: stmmac: dwmac-oxnas: remove obsolete dwmac glue driver

Due to lack of maintenance and stall of development for a few years now,
and since no new features will ever be added upstream, remove support
for OX810 and OX820 ethernet.

Acked-by: Linus Walleij <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
Acked-by: Daniel Golle <[email protected]>
Acked-by: Andy Shevchenko <[email protected]>
Signed-off-by: Neil Armstrong <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: stmmac: dwmac-sogfpga: use the lynx pcs driver

dwmac_socfpga re-implements support for the TSE PCS, which is identical
to the already existing TSE PCS, which in turn is the same as the Lynx
PCS

net: stmmac: dwmac-sogfpga: use the lynx pcs driver

dwmac_socfpga re-implements support for the TSE PCS, which is identical
to the already existing TSE PCS, which in turn is the same as the Lynx
PCS. Drop the existing TSE re-implemenation and use the Lynx PCS
instead, relying on the regmap-mdio driver to translate MDIO accesses
into mmio accesses.

Add a lynx_pcs reference in the stmmac's internal structure, and use
.mac_select_pcs() to return the relevant PCS to be used.

Signed-off-by: Maxime Chevallier <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: stmmac: Add glue layer for StarFive JH7110 SoC

This adds StarFive dwmac driver support on the StarFive JH7110 SoC.

Tested-by: Tommaso Merciai <[email protected]>
Co-developed-by: Emil Ren

net: stmmac: Add glue layer for StarFive JH7110 SoC

This adds StarFive dwmac driver support on the StarFive JH7110 SoC.

Tested-by: Tommaso Merciai <[email protected]>
Co-developed-by: Emil Renner Berthing <[email protected]>
Signed-off-by: Emil Renner Berthing <[email protected]>
Signed-off-by: Samin Guo <[email protected]>
Signed-off-by: Paolo Abeni <[email protected]>

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net: stmmac: tegra: Add MGBE support

Add support for the Multi-Gigabit Ethernet (MGBE/XPCS) IP found on
NVIDIA Tegra234 SoCs.

Signed-off-by: Thierry Reding <[email protected]>
Signed-off-by: Bhadr

net: stmmac: tegra: Add MGBE support

Add support for the Multi-Gigabit Ethernet (MGBE/XPCS) IP found on
NVIDIA Tegra234 SoCs.

Signed-off-by: Thierry Reding <[email protected]>
Signed-off-by: Bhadram Varka <[email protected]>
Co-developed-by: Revanth Kumar Uppala <[email protected]>
Signed-off-by: Revanth Kumar Uppala <[email protected]>
Signed-off-by: Jon Hunter <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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stmmac: pci: Add dwmac support for Loongson

This GMAC module is integrated into the Loongson-2K SoC and the LS7A
bridge chip.

Signed-off-by: Qing Zhang <[email protected]>
Signed-off-by: Jiaxun

stmmac: pci: Add dwmac support for Loongson

This GMAC module is integrated into the Loongson-2K SoC and the LS7A
bridge chip.

Signed-off-by: Qing Zhang <[email protected]>
Signed-off-by: Jiaxun Yang <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: stmmac: Add Ingenic SoCs MAC support.

Add support for Ingenic SoC MAC glue layer support for the stmmac
device driver. This driver is used on for the MAC ethernet controller
found in the JZ4775

net: stmmac: Add Ingenic SoCs MAC support.

Add support for Ingenic SoC MAC glue layer support for the stmmac
device driver. This driver is used on for the MAC ethernet controller
found in the JZ4775 SoC, the X1000 SoC, the X1600 SoC, the X1830 SoC,
and the X2000 SoC.

Signed-off-by: 周琰杰 (Zhou Yanjie) <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: stmmac: Add initial XDP support

This patch adds the initial XDP support to stmmac driver. It supports
XDP_PASS, XDP_DROP and XDP_ABORTED actions. Upcoming patches will add
support for XDP_TX an

net: stmmac: Add initial XDP support

This patch adds the initial XDP support to stmmac driver. It supports
XDP_PASS, XDP_DROP and XDP_ABORTED actions. Upcoming patches will add
support for XDP_TX and XDP_REDIRECT.

To support XDP headroom, this patch adds page_offset into RX buffer and
change the dma_sync_single_for_device|cpu(). The DMA address used for
RX operation are changed to take into page_offset too. As page_pool
can handle dma_sync_single_for_device() on behalf of driver with
PP_FLAG_DMA_SYNC_DEV flag, we skip doing that in stmmac driver.

Current stmmac driver supports split header support (SPH) in RX but
the flexibility of splitting header and payload at different position
makes it very complex to be supported for XDP processing. In addition,
jumbo frame is not supported in XDP to keep the initial codes simple.

This patch has been tested with the sample app "xdp1" located in
samples/bpf directory for both SKB and Native (XDP) mode. The burst
traffic generated using pktgen_sample03_burst_single_flow.sh in
samples/pktgen directory.

Changes in v3:
- factor in xdp header and tail adjustment done by XDP program.
Thanks to Jakub Kicinski for pointing out the gap in v2.

Changes in v2:
- fix for "warning: variable 'len' set but not used" reported by lkp.

Reported-by: kernel test robot <[email protected]>
Signed-off-by: Ong Boon Leong <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: stmmac: Add Toshiba Visconti SoCs glue driver

Add dwmac-visconti to the stmmac driver in Toshiba Visconti ARM SoCs.
This patch contains only the basic function of the device. There is no
clock

net: stmmac: Add Toshiba Visconti SoCs glue driver

Add dwmac-visconti to the stmmac driver in Toshiba Visconti ARM SoCs.
This patch contains only the basic function of the device. There is no
clock control, PM, etc. yet. These will be added in the future.

Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: stmmac: Add dwmac-intel-plat for GBE driver

Add dwmac-intel-plat to enable the stmmac driver in Intel Keem Bay.
Also add fix_mac_speed and tx_clk in order to change link speeds.
This is require

net: stmmac: Add dwmac-intel-plat for GBE driver

Add dwmac-intel-plat to enable the stmmac driver in Intel Keem Bay.
Also add fix_mac_speed and tx_clk in order to change link speeds.
This is required as mac_speed_o is not connected in the
Intel Keem Bay SoC.

Signed-off-by: Rusaimi Amira Ruslan <[email protected]>
Signed-off-by: Vineetha G. Jaya Kumaran <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: ethernet: dwmac: add ethernet glue logic for NXP imx8 chip

NXP imx8 family like imx8mp/imx8dxl chips support Synopsys MAC 5.10a IP.
This patch adds settings for NXP imx8 glue layer:
- clocks
-

net: ethernet: dwmac: add ethernet glue logic for NXP imx8 chip

NXP imx8 family like imx8mp/imx8dxl chips support Synopsys MAC 5.10a IP.
This patch adds settings for NXP imx8 glue layer:
- clocks
- dwmac address width
- phy interface mode selection
- adjust rgmii txclk rate

v2:
- adjust code sequences in order to have reverse christmas
tree local variable ordering.

Signed-off-by: Fugang Duan <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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stmmac: intel: Place object in the Makefile according to the order

Follow the order for the platform drivers, i.e. generic object are going first.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@

stmmac: intel: Place object in the Makefile according to the order

Follow the order for the platform drivers, i.e. generic object are going first.

Signed-off-by: Andy Shevchenko <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: stmmac: create dwmac-intel.c to contain all Intel platform

As stmmac_pci.c file is getting bigger and more complex, it is reasonable
to separate all the Intel specific dwmac pci device to a dif

net: stmmac: create dwmac-intel.c to contain all Intel platform

As stmmac_pci.c file is getting bigger and more complex, it is reasonable
to separate all the Intel specific dwmac pci device to a different file.
This move includes Intel Quark, TGL and EHL. A new kernel config
CONFIG_DWMAC_INTEL is introduced and depends on X86. For this initial
patch, all the necessary function such as probe() and exit() are identical
besides the function name.

Signed-off-by: Voon Weifeng <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: stmmac: Introduce selftests support

We add support for selftests on stmmac driver with 9 basic sanity checks
for now:
- MAC Loopback
- PHY Loopback
- MMC Counters
- EEE
- Hash Filter Multi

net: stmmac: Introduce selftests support

We add support for selftests on stmmac driver with 9 basic sanity checks
for now:
- MAC Loopback
- PHY Loopback
- MMC Counters
- EEE
- Hash Filter Multicast
- Perfect Filter Unicast
- Multicast Filter All
- Unicast Filter All
- Flow Control

This allows for fast tracking of regressions in the driver and helps in
spotting mis-configuration of HW.

Changes from v1:
- Fix build error as module (David)
- Check for link status before running tests
Changes from RFC v2:
- Return proper error code in stmmac_test_mmc (Corentin)
- Use only 1 MMC counter in stmmac_test_mmc (Alexandre)
Changes from RFC v1:
- Change test_loopback to test_mac_loopback (Andrew)
- Change timeout to retries (Andrew)
- Add MC/UC filter tests (Andrew)
- Only test in offline mode (Andrew)
- Do not call phy_loopback twice (Alexandre)

Signed-off-by: Jose Abreu <[email protected]>
Cc: Joao Pinto <[email protected]>
Cc: David S. Miller <[email protected]>
Cc: Giuseppe Cavallaro <[email protected]>
Cc: Alexandre Torgue <[email protected]>
Cc: Corentin Labbe <[email protected]>
Cc: Andrew Lunn <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: stmmac: Add driver for Qualcomm ethqos

Add glue driver to support Qualcomm ETHQOS using stmmac driver.

This is based on downstream driver written by Siddarth Gupta, Sunil
Kumar Paidimarri, Rah

net: stmmac: Add driver for Qualcomm ethqos

Add glue driver to support Qualcomm ETHQOS using stmmac driver.

This is based on downstream driver written by Siddarth Gupta, Sunil
Kumar Paidimarri, Rahul Ankushrao Kawadgave, Nisha Menon, Jagadeesh
Babu Challagundla, Chaitanya Pratapa, Lakshit Tyagi, Suraj Jaiswal,
Sneh Shah and Ventrapragada Ravi Kanth

Co-developed-by: Niklas Cassel <[email protected]>
Signed-off-by: Niklas Cassel <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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stmmac: dwmac-mediatek: add support for mt2712

Add Ethernet support for MediaTek SoCs from the mt2712 family

Signed-off-by: Biao Huang <[email protected]>
Signed-off-by: David S. Miller <dave

stmmac: dwmac-mediatek: add support for mt2712

Add Ethernet support for MediaTek SoCs from the mt2712 family

Signed-off-by: Biao Huang <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: stmmac: Add descriptor related callbacks for XGMAC2

Add the descriptor related callbacks for the new IP block XGMAC2.

Signed-off-by: Jose Abreu <[email protected]>
Cc: David S. Miller <dave

net: stmmac: Add descriptor related callbacks for XGMAC2

Add the descriptor related callbacks for the new IP block XGMAC2.

Signed-off-by: Jose Abreu <[email protected]>
Cc: David S. Miller <[email protected]>
Cc: Joao Pinto <[email protected]>
Cc: Giuseppe Cavallaro <[email protected]>
Cc: Alexandre Torgue <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: stmmac: Add DMA related callbacks for XGMAC2

Add the DMA related callbacks for the new IP block XGMAC2.

Signed-off-by: Jose Abreu <[email protected]>
Cc: David S. Miller <[email protected]

net: stmmac: Add DMA related callbacks for XGMAC2

Add the DMA related callbacks for the new IP block XGMAC2.

Signed-off-by: Jose Abreu <[email protected]>
Cc: David S. Miller <[email protected]>
Cc: Joao Pinto <[email protected]>
Cc: Giuseppe Cavallaro <[email protected]>
Cc: Alexandre Torgue <[email protected]>
Cc: Florian Fainelli <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: stmmac: Add MAC related callbacks for XGMAC2

Add the MAC related callbacks for the new IP block XGMAC2.

Signed-off-by: Jose Abreu <[email protected]>
Cc: David S. Miller <[email protected]

net: stmmac: Add MAC related callbacks for XGMAC2

Add the MAC related callbacks for the new IP block XGMAC2.

Signed-off-by: Jose Abreu <[email protected]>
Cc: David S. Miller <[email protected]>
Cc: Joao Pinto <[email protected]>
Cc: Giuseppe Cavallaro <[email protected]>
Cc: Alexandre Torgue <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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