Configuration
AM4100
Page 4 - 16
ID 36126, Rev. 2.0
P R E L I M I N A R Y
4.6.9
Host Reset Status/Command Register
The Host Reset Status/Command Register is used to determine the system (host) reset source
or force a system (host) reset.
Table 4-18: Host Reset Status/Command Register
REGISTER NAME
HOST RESET STATUS / COMMAND REGISTER
ADDRESS
0xEC00_0285
BIT
NAME
DESCRIPTION
RESET
VALUE
ACCESS
7
PHRST
Power-on system (host) reset detection:
0 = System (host) reset generated by software (warm reset)
1 = System (host) reset generated by power-on (cold reset)
Writing a ’1’ to this bit clears this bit.
N/A
R/W
6-5
Res.
Reserved
00
R
4
SYRST
Forced system (host) reset:
0 = No action
1 = Forced system (host) reset is generated
0
R/W
3
HMRST
System (host) reset generated by the MMC:
0 = System (host) reset generated by other reset source
1 = System (host) reset generated by MMC
Writing a ’1’ to this bit clears the bit.
0
R/W
2-1
Res.
Reserved
00
R
0
HWRST
System (host) reset generated by the Watchdog timer:
0 = System (host) reset generated by other reset source
1 = System (host) reset generated by Watchdog timer
Writing a ’1’ to this bit clears the bit.
0
R/W
Summary of Contents for AM4100
Page 19: ...AM4100 Introduction ID 36126 Rev 2 0 Page 1 1 Introduction Chapter 1 1 P R E L I M I N A R Y...
Page 57: ...AM4100 Installation ID 36126 Rev 2 0 Page 3 1 Installation Chapter 1 3 P R E L I M I N A R Y...
Page 65: ...AM4100 Configuration ID 36126 Rev 2 0 Page 4 1 Configuration Chapter 1 4 P R E L I M I N A R Y...
Page 89: ...AM4100 NetBootLoader ID 36126 Rev 2 0 Page 5 1 NetBootLoader Chapter 1 5 P R E L I M I N A R Y...
