One PU can request a forced poweroff of another PU or its power island or power domain. This can be used for killing an unresponsive PU, in which case all resources of that PU will be automatically released.
Note: Force power down may not be requested by a PU for itself.
Prototype
XStatus XPm_ForcePowerDown(const enum XPmNodeId target, const enum XPmRequestAck ack);
Parameters
The following table lists the XPm_ForcePowerDown
function arguments.
Type | Name | Description |
---|---|---|
const enum
XPmNodeId
|
target | Node ID of the PU node or power island/domain to be powered down. |
const enum
XPmRequestAck
|
ack | Requested acknowledge type |