hdskstall
This register keeps the ETR stalled after a warm/watchdog reset occurs. If the ETR handshake is enabled in the bit field ETRSTALLEN of HDSKEN register, then the hardware will perform a handshake with the ETR before asserting a warm or watchdog reset. When the reset is complete, the hardware will keep the request signal to the ETR asserted to continue to stall it until software clears the HSDKSTALL register bit.
Field is reset by a cold reset.
Module Instance | Base Address | Register Address |
---|---|---|
i_rst_mgr_rstmgr | 0xFFD11000 | 0xFFD1101C |
Size: 32
Offset: 0x1C
Access: RW
Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.
Bit Fields | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
Reserved |
|||||||||||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved |
etrstallwarmrst RW 0x0 |
hdskstall Fields
Bit | Name | Description | Access | Reset |
---|---|---|---|---|
0 | etrstallwarmrst |
If ETRSTALLEN bit field is 1 and Reset manager generates the handshake request to ETR, hardware sets this bit to 1 to indicate that the stall of the ETR AXI master. Hardware leaves the ETR stalled after a warm or watchdog reset until software clears this field by writing it with 1. Software must only clear this field when it is ready to have the ETR AXI master start making AXI requests to write trace data. |
RW | 0x0 |