[Arista] Add emmc quirks in boot0 to improve reliability #10013
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@Staphylo could you describe in the description:
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prgeor
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Jan 31, 2023
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@lguohan please help merge |
prgeor
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…0013) 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.
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Cherry-pick PR to 202205: #13743 |
yxieca
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…3743) 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 <[email protected]>
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Cherry-pick PR to 202211: #13853 |
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…0013) 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.
mssonicbld
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Feb 17, 2023
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.
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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_HS200used to downgrade the link speed for the eMMC.Which release branch to backport (provide reason below if selected)
Description for the changelog
Add emmc quirks for Upperlake