A5PSW_VLAN_RES_WR_TAGMASK
u32 val = A5PSW_VLAN_RES_WR_TAGMASK, reg;
u32 mask = A5PSW_VLAN_RES_WR_TAGMASK | BIT(port);
reg = A5PSW_VLAN_RES_WR_PORTMASK | A5PSW_VLAN_RES_WR_TAGMASK;