Artesyn ATCA-9305 User's Manual (May 2014) - Manual (Page 182)

System Management
ATCA-9305 User’s Manual (10009109-07) 182
7.11.16 Bused Resource
To send a Bused Resource command to the carrier controller, the payload uses the Bused
Resource command of the SIPL.
Table 7-32 Bused Resource Command
Type Byte Data Field
Request Data 1:3 PPS IANA Private Enterprise ID, MS Byte first
0x00400A = 16394 (Pigeon Point Systems)
4 Command Types for Carrier Controller to Board
0 Query if board has control of the bus
1 Release requests a board to release control of the bus
2 Force board to release control of bus immediately
3 Bus Free informs board that the bus is available
Command Types for Board to Carrier Controller
0 Request to seize control of the bus
1 Relinquish control of the bus, carrier controller can reassign control of
bus
2 Notify carrier controller that control of the bused resource has been
transferred to this board from another authorized board
5 Bused Resource ID
0 Metallic Test Bus pair #1
1 Metallic Test Bus pair #2
2 Synch clock group 1 (CLK1A and CLK1B pairs)
3 Synch clock group 2 (CLK2A and CLK2B pairs)
3 Synch clock group 3 (CLK3A and CLK3B pairs)
Response Data 1 Completion Code
2:4 PPS IANA Private Enterprise ID, MS Byte first
0x00400A = 16394 (Pigeon Point Systems)
5 Status
0 Ack; carrier controller acknowledges that board has control
1 Error; same as Ack, but carrier controller believes board should not
have been given control of the resource (optional)
2 Deny; carrier controller denies control of resource by the board