Solved ld: error: undefined symbol: bwn_nphy_op_allocate @BCM43224 WIFI adapter in macbook air A1466

[WhatTheHell]

I compile the kernel for my BCM43224 WIFI adapter of old macbook air A1466

device bwn
device bhnd
device bhndb
device bhndb_pci
device bcma
device siba
device gpio
device wlan
device wlan_amrr
device firmware
option BWN_DEBUG
option BWN_GPL_PHY
option BWN_USE_SIBA

kernel version 13.2-RELEASE-p2

--- kernel ---
linking kernel
ld: error: undefined symbol: bwn_nphy_op_allocate
>>> referenced by if_bwn_phy_n.c
>>>               if_bwn_phy_n.o:(bwn_phy_n_attach)

ld: error: undefined symbol: bwn_nphy_op_free
>>> referenced by if_bwn_phy_n.c
>>>               if_bwn_phy_n.o:(bwn_phy_n_detach)

ld: error: undefined symbol: bwn_nphy_op_prepare_structs
>>> referenced by if_bwn_phy_n.c
>>>               if_bwn_phy_n.o:(bwn_phy_n_prepare_hw)

ld: error: undefined symbol: bwn_nphy_op_init
>>> referenced by if_bwn_phy_n.c
>>>               if_bwn_phy_n.o:(bwn_phy_n_init)

ld: error: undefined symbol: bwn_nphy_op_software_rfkill
>>> referenced by if_bwn_phy_n.c
>>>               if_bwn_phy_n.o:(bwn_phy_n_rf_onoff)

ld: error: undefined symbol: bwn_nphy_op_switch_analog
>>> referenced by if_bwn_phy_n.c
>>>               if_bwn_phy_n.o:(bwn_phy_n_switch_analog)

ld: error: undefined symbol: bwn_nphy_op_switch_channel
>>> referenced by if_bwn_phy_n.c
>>>               if_bwn_phy_n.o:(bwn_phy_n_switch_channel)

ld: error: undefined symbol: bwn_nphy_op_recalc_txpower
>>> referenced by if_bwn_phy_n.c
>>>               if_bwn_phy_n.o:(bwn_phy_n_recalc_txpwr)
*** [kernel] Error code 1

make[2]: stopped in /usr/obj/usr/src/amd64.amd64/sys/SEC
1 error

make[2]: stopped in /usr/obj/usr/src/amd64.amd64/sys/SEC

make[1]: stopped in /usr/src

make: stopped in /usr/src

[NOPARSE][NOPARSE][/NOPARSE][/NOPARSE]

 

[WhatTheHell]

include GENERIC
ident SEC
# Additional to generic
device        bwn            # Broadcom BCM43xx wireless NICs.
options       BWN_GPL_PHY

I use this kernel config,it works fine.

From:https://forums.freebsd.org/threads/bcm4322-wifi-card-freebsd-11-2-not-working.68103/