[RHEL for Edge] add fixes to drivers/net/ethernet to support NVIDIA Orin
Merge Request Required Information
Summary of Changes
Add fixes to drivers/net/ethernet to support NVIDIA Orin
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2122405
Add support for the Multi-Gigabit Ethernet (MGBE/XPCS) IP found on NVIDIA Tegra234 SoCs.
The Tegra MGBE ethernet controller requires that the SERDES link is powered-up after the PHY link is up, otherwise the link fails to become ready following a resume from suspend. Add a variable to indicate that the SERDES link must be powered-up after the PHY link.
Fix DMA engine reset timeout issue in suspend/resume with ADLink I-Pi SMARC Plus board
Signed-off-by: David Marlin dmarlin@redhat.com
Approved Bugzilla Ticket
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