Difference between revisions of "Ricoh R5C522"

From ThinkWiki
Jump to: navigation, search
m (CardBus Linux support =)
(changed category)
 
(3 intermediate revisions by 2 users not shown)
Line 18: Line 18:
 
This chip emulates the older Ricoh R5C478 for CardBus functionality.
 
This chip emulates the older Ricoh R5C478 for CardBus functionality.
  
This function is supported by recent 2.4 and 2.6 kernels
+
This function is supported by recent 2.4 and 2.6 kernels.
  
 
=== FireWire Linux support ===
 
=== FireWire Linux support ===
{{HINT|Not all ThinkPads with this chip have the FireWire function enabled, so if you don't have the FireWire ports, you will not see it listed in lspci either.}}
 
  
support unknown
+
This function is supported by recent 2.6 kernels (possibly by 2.4 too).
  
 
=== ThinkPads this chip may be found in ===
 
=== ThinkPads this chip may be found in ===
Line 29: Line 28:
 
* {{X30}}, {{X31}} (some models)
 
* {{X30}}, {{X31}} (some models)
  
[[Category:Components]]
+
[[Category:Chipsets]]

Latest revision as of 15:12, 22 January 2021

Ricoh R5C522

This is a Ricoh Cardbus and FireWire controller

Features

  • CardBus controller
    • PCI ID: 1180:0478
  • IEEE1394 (FireWire) controller
    • PCI ID: 1180:0522

CardBus Linux support

This chip emulates the older Ricoh R5C478 for CardBus functionality.

This function is supported by recent 2.4 and 2.6 kernels.

FireWire Linux support

This function is supported by recent 2.6 kernels (possibly by 2.4 too).

ThinkPads this chip may be found in