Add the driver for the Airoha EN8811H 2.5 Gigabit PHY. The PHY supports 100/1000/2500 Mbps with auto negotiation only. The driver uses two firmware files, for which updated versions are added to linux-firmware already. Locating the AIROHA FW within the filesystem at the designated partition and path will trigger its automatic loading and writing to the PHY via MDIO. If need board specific loading override, please override the en8811h_read_fw function on board or architecture level. Based on the Linux upstream AIROHA EN8811H driver code(air_en8811h.c), I have modified the relevant process to align with the U-Boot boot sequence. and have validated this on Banana Pi BPI-R3 Mini. Signed-off-by: Lucien.Jheng <lucienzx159@gmail.com> Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
The MediaTek MT7987/MT7988 SoCs features a built-in 2.5Gb PHY
connected to GMAC1. The PHY supports 10/100/1000/2500 Mbps
full-duplex only.
The PHY requires one or two firmware files. Firmware for MT7988 has
already been added to upstream: mediatek/mt7988/i2p5ge-phy-pmb.bin.
MT7987 has two firmware files which will be add to upstream later:
i2p5ge-phy-pmb.bin and i2p5ge-phy-DSPBitTb.bin.
Environment variable can be set for firmware data loading:
mt7987_i2p5ge_load_pmb_firmware for i2p5ge-phy-pmb.bin
mt7987_i2p5ge_load_dspbit_firmware for i2p5ge-phy-DSPBitTb.bin
mt7988_i2p5ge_load_pmb_firmware for i2p5ge-phy-pmb.bin
This driver allows dedicated weak functions to be overridden by
board to provide the firmware data:
mt7987_i2p5ge_get_fw() for MT7987
mt7988_i2p5ge_get_fw() for MT7988
To enable the PHY, add the following not to device tree:
ð1 {
status = "okay";
phy-mode = "xgmii";
phy-handle = <&phy15>;
phy15: ethernet-phy@15 {
compatible = "ethernet-phy-ieee802.3-c45";
reg = <15>;
phy-mode = "xgmii";
};
};
Signed-off-by: Sky Huang <SkyLake.Huang@mediatek.com>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
The DP83867 PHY driver is used by the BeagleBoneGreen Eco board, but adding it to the am335x-evm defconfig causes SPL to overflow its size limits. Add a separate option to enable this driver in SPL, so that it can be enabled in U-Boot without adding unnecessary volume to SPL. Signed-off-by: Romain Gantois <romain.gantois@bootlin.com> Tested-by: Judith Mendez <jm@ti.com>
This was applied prematurely by me as I missed the feedback provided at the time. This reverts commit c9c8df2c377e512553f2e9ad5d19c4b85efbf07d. Signed-off-by: Tom Rini <trini@konsulko.com>
Add the driver for the Airoha EN8811H 2.5 Gigabit PHY. The PHY supports 100/1000/2500 Mbps with auto negotiation only. The driver uses two firmware files, for which updated versions are added to linux-firmware already. Based on the Linux upstream 8811 driver code(air_en8811h.c), I have modified the relevant process to align with the U-Boot boot sequence. and have validated this on Banana Pi BPI-R3 Mini. The MD32 FW is currently stored in eMMC partition 1 on Banana Pi BPI-R3 Mini, and it is loaded from there. Signed-off-by: Lucien.Jheng <lucienzx159@gmail.com>
Add a driver for the motorcomm yt8531 gigabit ethernet phy. We have verified the driver on StarFive VisionFive2 board. Signed-off-by: Yanhong Wang <yanhong.wang@starfivetech.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Pull Marvell 10G PHY driver from Linux 6.1.y as of commit
d6d29292640d3 ("net: phy: marvell10g: select host interface configuration")
and heavily adapt to match U-Boot PHY framework. Support for
hwmon is removed as is much other functionality which could
not be tested, this results in much simpler driver which can
only bring the PHY up and set MAC type.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Convert PHY driver to U_BOOT_PHY_DRIVER() macro and drop phy_register() init call.
Converted using sed
"s@^static struct phy_driver \(.*\)_driver = \+{@U_BOOT_PHY_DRIVER(\L\1) = {"
This particular PHY driver is slightly more spread out across additional
source files. Since the phy_register() calls are no longer necessary, all
the registration calls across those source files is dropped. Furthermore,
the Makefile can now be updated to only compile generic TI PHY support if
matching Kconfig symbol is enabled and the ifdeffery in the generic TI PHY
driver can be dropped.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Acked-by: Michal Simek <michal.simek@amd.com>
Tested-by: Michal Simek <michal.simek@amd.com> #microblaze (MANUAL_RELOC)
Add a driver for the Intel XWAY GbE PHY: - configure RGMII using dt phy-mode and standard delay properties - use genphy_config Signed-off-by: Tim Harvey <tharvey@gateworks.com>
- DM9000 DM support - tftp server bug fix - mdio ofnode support functions - Various phy fixes and improvements. [trini: Fixup merge conflicts in drivers/net/phy/ethernet_id.c drivers/net/phy/phy.c include/phy.h]