brcm80211: fmac: add iscoreup function for bcm4330 chip

New type of backplane interconnect support is needed
for bcm4330

Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
3 files changed