Commit 206112fa authored by Nikita Yushchenko's avatar Nikita Yushchenko Committed by Jakub Kicinski
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net: renesas: rswitch: do not write to MPSM register at init time 



MPSM register is used to execute mdio bus transactions.
There is no need to initialize it early.

Signed-off-by: default avatarNikita Yushchenko <nikita.yoush@cogentembedded.com>
Reviewed-by: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://patch.msgid.link/20241216071957.2587354-2-nikita.yoush@cogentembedded.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 44d49629

drivers/net/ethernet/renesas/rswitch.c

+0 −1
Original line number Diff line number Diff line
@@ -1166,7 +1166,6 @@ static void rswitch_etha_enable_mii(struct rswitch_etha *etha) 
{

	rswitch_modify(etha->addr, MPIC, MPIC_PSMCS_MASK | MPIC_PSMHT_MASK,

		       MPIC_PSMCS(etha->psmcs) | MPIC_PSMHT(0x06));

	rswitch_modify(etha->addr, MPSM, 0, MPSM_MFF_C45);

}



static int rswitch_etha_hw_init(struct rswitch_etha *etha, const u8 *mac)