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net: ethernet: ti: am65-cpsw: fix rmii 100Mbit link mode
authorGrygorii Strashko <grygorii.strashko@ti.com>
Sun, 30 Aug 2020 17:34:32 +0000 (20:34 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 9 Sep 2020 17:14:20 +0000 (19:14 +0200)
commit89639c177d048fc2209e296f924b6cac80ff1922
treeec45636144a5247f02fbf16ac4359ae3be0558e1tree
parenteec98f743e40872647ed2c2879b34f86158f34a3commit | diff
net: ethernet: ti: am65-cpsw: fix rmii 100Mbit link mode

[ Upstream commit c2f89219f559502c9292d79f695bab9dcec532d1 ]

In RMII link mode it's required to set bit 15 IFCTL_A in MAC_SL MAC_CONTROL
register to enable support for 100Mbit link speed.

Fixes: 93a76530316a ("net: ethernet: ti: introduce am65x/j721e gigabit eth subsystem driver")
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/ti/am65-cpsw-nuss.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)