Add sai_mdio_access_clause22=1 in td3x2-a720dt-48s-flex.config.bcm #11303
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Signed-off-by: Jiahua Wang <jiahua.wang@broadcom.com>
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@jiahua-wang , can you check the build failure? |
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I see that |
Signed-off-by: Jiahua Wang <jiahua.wang@broadcom.com>
lguohan
approved these changes
Jul 13, 2022
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@jiahua-wang can you update these descriptions in the PR? |
prgeor
approved these changes
Jul 15, 2022
kcudnik
approved these changes
Jul 18, 2022
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Signed-off-by: Jiahua Wang jiahua.wang@broadcom.com
Why I did it
The sai switch api as of now only has "switch_mdio_read/switch_mdio_write" functions. SAI needs another configuration parameter to distinguish mdio access clause 22 from clause 45.
How I did it
Adding the new soc property "sai_mdio_access_clause22" will allow the mdio device using the mdio clause 22 access with the same sai switch api functions "switch_mdio_read/switch_mdio_write".
How to verify it
On a platform with mdio clause 22 device connected to broadcom NPU mdio bus, PAI/gearbox will only work with the new soc property "sai_mdio_access_clause22=1".
Which release branch to backport (provide reason below if selected)
Description for the changelog
Link to config_db schema for YANG module changes
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