Difference between revisions of "DESK-MX9-L/General/ConfigID"

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==ConfigID==
 
==ConfigID==
  
This article describes how the [[ConfigID and UniqueID|ConfigID]] is implemented in the products supported by the [[DESK-MX9-L]] Linux Kit.
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This article describes how the [[DESK-MX9-L/General/ConfigID_and_UniqueID|ConfigID]] is implemented in the products supported by the [[DESK-MX9-L]] Linux Kit.
  
 
===AURA===
 
===AURA===
  
As AURA is a system-on-module (SOM), the typical mechanism described [[ConfigID_and_UniqueID#ConfigID|here]] is used.
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As AURA is a system-on-module (SOM), the typical mechanism described [[DESK-MX9-L/General/ConfigID_and_UniqueID#ConfigID|here]] is used.
  
 
Moreover, a '''system''' is composed of the combination of a SOM and a carrier board. In this case, two ConfigIDs are used to identify the actual board configuration like it was a SOM+carrier board system.
 
Moreover, a '''system''' is composed of the combination of a SOM and a carrier board. In this case, two ConfigIDs are used to identify the actual board configuration like it was a SOM+carrier board system.
  
 
For the sake of simplicity, the first ConfigID is denoted as ''SOM ConfigID'', while the second one is denoted as ''CB ConfigID'':
 
For the sake of simplicity, the first ConfigID is denoted as ''SOM ConfigID'', while the second one is denoted as ''CB ConfigID'':
 
''TBD: riportare il dump del ConfigID e dell'eventuale cb_config_id dal dump di u-boot''
 
  
 
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*''SOM ConfigID'' is used to identify the configuration of the basic features of the SOM
 
*''SOM ConfigID'' is used to identify the configuration of the basic features of the SOM
 
*''CB ConfigID'' is used to identify the peripherals and the I/O interfaces.
 
*''CB ConfigID'' is used to identify the peripherals and the I/O interfaces.
 
''TBD: verificare e documentare gli special case per gli UID derivati dal siliconaro e riportarli qui sotto''
 
  
 
{{ImportantMessage|text=NXP guarantees that processors UIDs (a.k.a. <b>SOM UniqueID#</b> on [[DESK-MX9-L]]) to be unique over the whole MX9 family}}
 
{{ImportantMessage|text=NXP guarantees that processors UIDs (a.k.a. <b>SOM UniqueID#</b> on [[DESK-MX9-L]]) to be unique over the whole MX9 family}}

Latest revision as of 10:29, 1 February 2024

History
Issue Date Notes
2024/02/01 First DESK-MX9-L release



ConfigID[edit | edit source]

This article describes how the ConfigID is implemented in the products supported by the DESK-MX9-L Linux Kit.

AURA[edit | edit source]

As AURA is a system-on-module (SOM), the typical mechanism described here is used.

Moreover, a system is composed of the combination of a SOM and a carrier board. In this case, two ConfigIDs are used to identify the actual board configuration like it was a SOM+carrier board system.

For the sake of simplicity, the first ConfigID is denoted as SOM ConfigID, while the second one is denoted as CB ConfigID:

...
SOM ConfigID#: 00000001
SOM UniqueID#: df646299:0b0579d4
CB ConfigID#: 00002001
CB UniqueID#: da000011:0dd2e72d
...

Generally speaking:

  • SOM ConfigID is used to identify the configuration of the basic features of the SOM
  • CB ConfigID is used to identify the peripherals and the I/O interfaces.


200px-Emblem-important.svg.png

NXP guarantees that processors UIDs (a.k.a. SOM UniqueID# on DESK-MX9-L) to be unique over the whole MX9 family