XDR Configuration

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The XDR configuration is sent to the Cell BE processor via syscon's packet during booting, however you can query it at any moment.
To fetch it you need to send a packet to the system controller with service id = 0x12 and payload consisting of two zero bytes, an answer have a size of 0x84 bytes (status and data).
It contains some register values which are used during initialization of memory interface controller at startup.

Sample[edit]

Here are example outputs from Slim consoles (only data):

0000h: 02 02 10 20 08 00 00 01 80 00 FF C0 32 00 06 11  ... ........2... 
0010h: 01 70 7C FE 50 20 00 00 00 E0 62 84 05 5A D6 B0  .p|.P ....b..Z.. 
0020h: 5D 70 71 80 02 10 00 00 0A 96 3D 60 E1 C0 C8 00  ]pq.......=`.... 
0030h: 00 00 00 00 00 00 00 00 ED D6 12 29 59 4B A6 B4  ...........)YK.. 
0040h: 53 49 AC B6 88 C4 62 20 00 00 00 00 00 40 00 00  SI....b .....@.. 
0050h: 08 54 0C 54 14 9F 18 9F 00 58 00 80 00 01 FC 01  .T.T.....X...... 
0060h: 00 06 00 0F FC 0A 00 06 00 0F 37 00 00 10 23 28  ..........7...#( 
0070h: 20 00 80 FF FF FF FF FF FF FF FF FF FF FF FF FF   ............... 
0000h: 01 04 20 20 08 00 00 01 80 00 FF C0 32 00 06 11  ..  ........2... 
0010h: 01 70 7C FE 60 40 00 00 00 E0 62 84 05 5A D6 B0  .p|.`@....b..Z.. 
0020h: 5D 70 71 80 02 10 00 00 0A 96 3D 60 E1 C0 C8 00  ]pq.......=`.... 
0030h: 00 00 00 00 00 00 00 00 ED D6 12 29 59 4B A6 B4  ...........)YK.. 
0040h: 53 49 AC B6 88 C4 62 20 00 00 00 00 00 40 00 00  SI....b .....@.. 
0050h: 08 54 0C 54 14 C6 18 C6 00 58 00 80 00 01 FC 01  .T.T.....X...... 
0060h: 00 06 00 0F FC 0A 00 06 00 0F 37 00 00 10 23 28  ..........7...#( 
0070h: 2D 00 80 FF FF FF FF FF FF FF FF FF FF FF FF FF  -...............