net: ethernet: ti: am65-cpsw: enable hw auto ageing

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The AM65x ALE supports HW auto-ageing which can be enabled by programming
ageing interval in ALE_AGING_TIMER register. For this CPSW fck_clk
frequency has to be know by ALE.

This patch extends cpsw_ale_params with bus_freq field and enables ALE HW
auto ageing for AM65x CPSW2G ALE version.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Grygorii Strashko 2020-09-10 23:28:05 +03:00 • committed by David S. Miller

parent 186f5c99b0

commit 23015ff1a0

4 changed files with 70 additions and 6 deletions

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13

drivers/net/ethernet/ti/am65-cpsw-nuss.c

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1

drivers/net/ethernet/ti/am65-cpsw-nuss.h

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61

drivers/net/ethernet/ti/cpsw_ale.c

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1

drivers/net/ethernet/ti/cpsw_ale.h

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