Ricoh R5C554

Ricoh R5C554 This is a Ricoh Cardbus and FireWire controller Features CardBus Controller PCI ID: 1180:0476 IEEE1394 (FireWire) controller PCI ID: 1180:0552

CardBus Linux support

This chip emulates the older Ricoh R5C476-II for CardBus functionality.

This function is supported by recent 2.4 and 2.6 kernels

FireWire Linux support

It is supported by the standard OHCI139 driver.

ThinkPads this chip may be found in

• X31 (select models)
• X32
• X60