function init_hal_wifi ()
{
# BCM WiFi driver conflict start.
# Broadcom BCM4311 (PCI IDs 14e4: 4311, 14e4: 4312)
# Broadcom BCM4312 (PCI ID 14e4: 4315)
# Broadcom BCM4313 (PCI ID 14e4: 4727)
# Broadcom BCM4321 (PCI IDs 14e4: 4328, 14e4: 4329, 14e4: 432a)
# Broadcom BCM4322 (PCI IDs 14e4: 432b, 14e4: 432c, 14e4: 432d)
# Broadcom BCM43224 (PCI IDs 14e4: 0576, 14e4: 4353)
# Broadcom BCM43225 (PCI ID 14e4: 4357)
# Broadcom BCM43227 (PCI ID 14e4: 4358)
# Broadcom BCM43228 (PCI ID 14e4: 4359)
# Broadcom BCM43142 (PCI ID 14e4: 4365)
# Broadcom BCM4331 (PCI ID 14e4: 4331)
# Broadcom BCM4352 (PCI ID 14e4: 43b1)
# Broadcom BCM4360 (PCI IDs 14e4: 43a0, 14e4: 4360)

BCMAID = `lspci | grep "14e4" | awk '{print $ 4}' `

case "$ {BCMAID ## *:}" in
4311 | 4312 | \
4315 | \
4727 | \
4328 | 4329 | 432a | \
432b | 432c | 432d | \
0576 | 4353 | \
4357 | 4358 | 4359 | \
4365 | \
4331 | \
43b1 | \
43a0 | 4360)

rmmod b43
rmmod b44
rmmod b43legacy
rmmod ssb
rmmod bcma
rmmod brcm80211
rmmod wl

modprobe wl
;;
*)
;;
esac
# BCM WiFi driver conflict end.

# BCM SDIO WiFi driver config file start.
BCMSDIO = `dmesg | grep brcmfmac | grep txt`
if ["$ BCMSDIO"! = ""]; then
BCMNAME = `echo $ BCMSDIO | awk '{print $ 9}' `
mount -t efivarfs none / sys / firmware / efi / efivars
cp / sys / firmware / efi / efivars / nvram-74b00bd9-805a-4d61-b51f-43268123d11 / lib / firmware / $ BCMNAME
set_property phoenixos.brcmfmac 1
fi
# BCM SDIO WiFi driver config file end.
}