XPm_RequestWakeUp - 2022.2 English

Xilinx Standalone Library Documentation: BSP and Libraries Document Collection (UG643)

Document ID

UG643

Release Date

2022-10-19

Version

2022.2 English

This function can be used to request power up of a CPU node within the same PU, or to power up another PU.

XStatus XPm_RequestWakeUp(const u32 TargetDevId, const u8 SetAddress, const u64 Address, const u32 Ack);

The following table lists the XPm_RequestWakeUp function arguments.

Table 1. XPm_RequestWakeUp Arguments
Type	Name	Description
const u32	TargetDevId	Device ID of the CPU or PU to be powered/woken up.
const u8	SetAddress	Specifies whether the start address argument is being passed. 0 : do not set start address 1 : set start address
const u64	Address	Address from which to resume when woken up. Will only be used if set_address is 1.
const u32	Ack	Requested acknowledge type

XST_SUCCESS if successful else XST_FAILURE or an error code or a reason code