Allwinner A20 - CPU Configuration Register List

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 24 / 812
1.4.2. CPU Configuration Register List
Module Name
Base Address
CPU Configuration
0x01C25C00
Register Name
Offset
Description
CPU0_RST_CTRL
0x0040
CPU0 Reset Control
CPU0_CTRL_REG
0x0044
CPU0 Control Register
CPU0_STATUS_REG
0x0048
CPU0 Status Register
CPU1_RST_CTRL
0x0080
CPU1 Reset Control
CPU1_CTRL_REG
0x0084
CPU1 Control Register
CPU1_STATUS_REG
0x0088
CPU1 Status Register
GENER_CTRL_REG
0x0184
General Control Register
EVENT_IN
0x0190
Event Input Register
PRIVATE_REG
0x01A4
Private Register
IDLE_CNT0_LOW_REG
0x0200
Idle Counter 0 Low Register
IDLE_CNT0_HIGH_REG
0x0204
Idle Counter 0 High Register
IDLE_CNT0_CTRL_REG
0x0208
Idle Counter 0 Control Register
IDLE_CNT1_LOW_REG
0x0210
Idle Counter 1 Low Register
IDLE_CNT1_HIGH_REG
0x0214
Idle Counter 1 High Register
IDLE_CNT1_CTRL_REG
0x0218
Idle Counter 1 Control Register
OSC24M_CNT64_CTRL_REG
0x0280
64-bit Counter Control Register
OSC24M_CNT64_LOW_REG
0x0284
64-bit Counter Low Register
OSC24M_CNT64_HIGH_REG
0x0288
64-bit Counter High Register
LOSC_CNT64_CTRL_REG
0x0290
64-bit Counter Control Register
LOSC_CNT64_LOW_REG
0x0294
64-bit Counter Low Register
LOSC_CNT64_HIGH_REG
0x0298
64-bit Counter High Register