net: enetc: simplify enetc4_set_port_speed()

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Since phylink may pass SPEED_UNKNOWN to mac_link_up, handle it
explicitly by defaulting to SPEED_10, then replace the switch statement
with a direct call to PCR_PSPEED_VAL(). Also update PCR_PSPEED_VAL() to
use FIELD_PREP() for proper field masking instead of an open-coded shift.

Signed-off-by: Wei Fang <wei.fang@nxp.com>
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Link: https://patch.msgid.link/20260720014317.1059359-7-wei.fang@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Wei Fang 2026-07-20 09:43:08 +08:00 • committed by Jakub Kicinski

parent 9db43e6f35

commit c969fbc01d

2 changed files with 10 additions and 17 deletions

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2

drivers/net/ethernet/freescale/enetc/enetc4_hw.h

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25

drivers/net/ethernet/freescale/enetc/enetc4_pf.c

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