This series adds ethernet support for the StarFive JH7110 RISC-V SoC. The series includes PHY and MAC drivers. The PHY model is YT8531 (from Motorcomm Inc), and the MAC version is dwmac-5.20 (from Synopsys DesignWare).
The implementation of the phy driver is ported from linux, but it has been adjusted for the u-boot framework.
The PHY and MAC driver has been tested on the StarFive VisionFive 2 1.2A and 1.3B boards and works normally.
For more information and support,you can visit RVspace wiki[1]. This patchset should be applied after the patchset [2]. [1] https://wiki.rvspace.org/ [2] https://patchwork.ozlabs.org/project/uboot/cover/20230316025332.3297-1-yanho...
Yanhong Wang (5): net: phy: Add driver for Motorcomm yt8531 gigabit ethernet phy net: dwc_eth_qos: Add StarFive ethernet driver glue layer riscv: dts: jh7110: Add ethernet device tree nodes riscv: dts: starfive: Add phy clock delay configuration for StarFive VisionFive2 board configs: starfive: Enable ethernet configuration for StarFive VisionFive 2
.../jh7110-starfive-visionfive-2-v1.2a.dts | 13 + .../jh7110-starfive-visionfive-2-v1.3b.dts | 27 ++ .../dts/jh7110-starfive-visionfive-2.dtsi | 34 ++ arch/riscv/dts/jh7110.dtsi | 69 +++ configs/starfive_visionfive2_defconfig | 13 + drivers/net/Kconfig | 7 + drivers/net/Makefile | 1 + drivers/net/dwc_eth_qos.c | 6 + drivers/net/dwc_eth_qos.h | 2 + drivers/net/dwc_eth_qos_starfive.c | 306 +++++++++++++ drivers/net/phy/Kconfig | 6 + drivers/net/phy/Makefile | 1 + drivers/net/phy/motorcomm.c | 409 ++++++++++++++++++ drivers/net/phy/phy.c | 4 +- include/phy.h | 1 + 15 files changed, 898 insertions(+), 1 deletion(-) create mode 100644 drivers/net/dwc_eth_qos_starfive.c create mode 100644 drivers/net/phy/motorcomm.c
base-commit: 3ad7642443aee9369726844ffcfe5b9ae68c259e