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[Arista] Add emmc quirks in boot0 to improve reliability (#10013) (#13743)
Why I did it
Fix some unreliability seen on emmc device with some AMD CPUs

How I did it
Added a kernel parameter to add quirks to
It depends on a sonic-linux-kernel change to work properly but will be a no-op without it.
The quirk added is SDHCI_QUIRK2_BROKEN_HS200 used to downgrade the link speed for the eMMC.

Co-authored-by: Samuel Angebault <staphylo@arista.com>
2023-02-10 09:28:24 -08:00
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boot0.j2 [Arista] Add emmc quirks in boot0 to improve reliability (#10013) (#13743) 2023-02-10 09:28:24 -08:00