ADMtek ADM5120, Datasheet, Page: 68 / 112

ADM5120 Register Description
16 RW BC_storm accumulated BC count over BC_storm setting
17 Reserved Not Applicable
18 RW Port_status_chg any port change the link status (link-up to/from link-
down)
19 RW Intruder any secured port has intruder packets
20 RW Watchdog0_tmr_expir
ed watchdog0 timer expired
21 RW Watchdog1_tmr_expir
ed Watchdog1 timer expired
22 RW rx_desc_err receive descriptor error
23 RW send_desc_err send descriptor error
24 RW CPU_hold the CPU send packets are hold in descriptor
31:25 Reserved Not Applicable
4.4.46 Int_mask, offset 0xB4
Note:
1: mask the interrupt
Bits Type Name Description Initial value
RW M_send_H_done
1 RW M_send_L_done
2 RW M_rx_H_done
3 RW M_rx_L_done
4 RW M_H_Descriptor_full
5 RW
M_L_Descriptor_full
6 RW M_port0_que_full
7 RW M_port1_que_full
8 RW M_port2_que_full
9 RW M_port3_que_full
10 RW M_port4_que_full
11 RW M_port5_que_full
12 Reserved Not Applicable
RW M_CPU_que_full
14 RW M_Global_que_full
RW M_Must_drop
16 RW M_BC_storm
17 Reserved Not Applicable
18 RW M_Port_status_chg
19 RW M_Intruder
RW M_Watchdog0_tmr_e
xpired
21 RW
M_Watchdog1_tmr_e
xpired
22 RW M_rx_desc_err
23 RW M_send_desc_err
24 RW M_CPU_hold
31:25 Reserved Not Applicable
0
13
15
20
ADMtek Inc. 4-21