Debugger System Call Interfaces; High Availability System Call Interfaces; Unsupported System Call Interfaces; Table 5-4. High Availability Specific Debugger System Calls - Motorola MCP750HA Series Installation And Use Manual

PPCBug
5

Debugger System Call Interfaces

High Availability System Call Interfaces

Unsupported System Call Interfaces

5-12
Table 5-3. Unsupported Debugger Commands (Continued)
Name
IRM
IRS
NAP
RUN
The following table lists debugger system call interfaces that have been
added to support High Availability (HA) functionality. Note that these
depend on the Hot Swap Controller being present in the system
configuration. For further details refer to the CPX750 High Availability
PPCBug Firmware User's Manual, listed in
Documentation.

Table 5-4. High Availability Specific Debugger System Calls

Name Description
.PCIDOM Initialize/Control PCI Bus Domain
.PWROFF Power Off an HA PCI Bus Module
.PWRON Power On a HA PCI Bus Module
PCIDOM allows a CPU module to claim control of one or both of the PCI
domains. In an active/standby arrangement, for example, the CPU in
domain A uses PCIDOM to take control of both the local PCI domain,
domain A, and of the remote domain, domain B.
PWROFF and PWRON allow the user to power off or to power on a
module in order to hot swap it.
The following table lists standard PPCBug debugger system call interfaces
that are not supported on the MPC750.
Description
Idle MPU Register Modify
Idle MPU Register Set
Nap MPU
MPU Execution/Status
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Appendix C, Related