u-boot.git/drivers/net/phy/dp83867.c, branch main

net: phy: dp83867: default to 2ns delay if unspecified in device-tree

2026-05-06T09:07:22Z

Since Linux commit c360eb0c3ccb ("dt-bindings: net: ethernet-controller: Add informative text about RGMII delays"), the interpretation of RGMII delays has changed. Prior to the commit, the RGMII Variant among "rgmii", "rgmii-id", "rgmii-rxid" and "rgmii-txid" clearly specified whether it is the MAC or the PHY that "should" add the delay. However, post that commit, the RGMII Variant only specifies whether or not there is a delay on the PCB traces between the MAC and the PHY, leaving it open as to who adds the delay. Hence, instead of enforcing the existence of the device-tree properties "ti,rx-internal-delay" and "ti,tx-internal-delay", default to a delay of 2ns, while continuing to override this delay with the aforementioned properties, if they exist in the device-tree. This is in line with the Linux driver implementation updated by commit 6bf78849371d ("net: phy: dp83867: use 2ns delay if not specified in DTB"). Signed-off-by: Siddharth Vadapalli Reviewed-by: Anshul Dalal

net: phy: dp83867: reset PHY on init to ensure clean state

2026-03-31T14:54:49Z

After a warm reboot, the PHY is left in power-down state (BMCR_PDOWN set) causing auto-negotiation to timeout when running the dhcp command. Fix this by calling phy_reset() in dp83867_config() which brings the PHY to a known clean state. The existing DP83867_SW_RESTART is removed as it is redundant after phy_reset(). Fixes: 721aed79126b ("net: phy: Add support for Texas Instruments DP83867") Signed-off-by: Pranav Tilak Signed-off-by: Michal Simek

Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"

2024-05-20T19:35:03Z

As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman Signed-off-by: Tom Rini

Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""

2024-05-19T14:16:36Z

When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman Signed-off-by: Tom Rini

net: Remove and add needed includes

2024-05-07T14:00:55Z

Remove from this driver directory and when needed add missing include files directly. Signed-off-by: Tom Rini

common: Drop linux/printk.h from common header

2023-09-24T13:54:57Z

This old patch was marked as deferred. Bring it back to life, to continue towards the removal of common.h Move this out of the common header and include it only where needed. Signed-off-by: Simon Glass

net: phy: dp83867: Explicitly check against sgmii

2023-05-05T21:48:44Z

dp83867 driver only supports sgmii and not all the newer protocols. Drop the usage of the generic phy_interface_is_sgmii function and just matchup to the specific mode supported. Reported-by: Tom Rini Suggested-by: Marek Vasut Suggested-by: Marek Behún Link: https://lore.kernel.org/all/b82ac325-4818-8e72-054b-640268dbf806@mailbox.org/ Signed-off-by: Nishanth Menon Reviewed-by: Ramon Fried

net: phy: ti: Convert to U_BOOT_PHY_DRIVER()

2023-04-07T12:18:50Z

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 Acked-by: Michal Simek Tested-by: Michal Simek #microblaze (MANUAL_RELOC)

net: phy: Remove non-DM_ETH code

2022-12-07T21:04:17Z

As DM_ETH is required for all network drivers, it's now safe to remove the non-DM_ETH support code. Signed-off-by: Tom Rini

net: phy: dp83867: Fix a never true comparison

2022-04-10T05:44:12Z

The type of the return value of phy_read() and phy_read_mmd() is int. Change the variable to not be unsigned so that we not get into an unsigned compared against 0. Signed-off-by: Haolin Li Reviewed-by: Ramon Fried