Allwinner A20 - Page 794

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 794 / 812
Bit
Read/Write
Default
Description
31:8
/
/
/
7
R/W
0
BERR_EN
Bus Error Interrupt Enable
1 – bus error interrupt enable
0 – bus error interrupt disable
6
R/W
0
ARB_LOST_EN
Arbitration Lost Interrupt Enable
1 – arbitration lost interrupt enable
0 – arbitration lost interrupt disable
5
R/W
0
ERR_PASSIVE_EN
Error Passive Interrupt Enable
1 – error passive interrupt enable
0 – error passive interrupt disable
4
R/W
0
WAKEUP_EN
Wake-Up Interrupt Enable
1 – wake up interrupt enable
0 – wake up interrupt disable
3
R/W
0
OR_EN
Data Overrun Interrupt Enable
1 – data overrun interrupt enable
0 – data overrun interrupt disable
2
R/W
1
ERR_WRN_EN
Error Warning Interrupt Enable
1 - Error Warning Interrupt Enable
0 - Error Warning Interrupt Disable
1
R/W
1
TX_EN
Transmit Interrupt Enable
1 – transmit interrupt enable
0 – transmit interrupt disable
0
R/W
0
RX_EN
Receive Interrupt Enable
1 – receive interrupt enable
0 - receive interrupt disable