Difference between revisions of "Ricoh R5C843"

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== Ricoh 4-in-1 Card Reader, PC Card and FireWire adapter ==
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== Ricoh PC Card Controller with Media Card Interface and FireWire Controller ==
This is a single chip, offering six PCI functions : PC Card bridge, SD, MS, MSPro, xD and FireWire controller
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This is a single chip, offering six PCI functions: PC Card bridge, SD/SDIO/MMC/MMC plus, MS, MSPro, xD and FireWire (400 Mbit/s IEEE 1394a) controller.
  
 
== Features ==
 
== Features ==
* Chipset: 5c843
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* Chipset: 5C843
* Interface: PCI Express
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* Interface: PCI Bus
 
* Functions:
 
* Functions:
** PC-Card : PCI 1180:0476
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** PC-Card Controller: PCI 1180:0476
** FireWire (IEEE 1394) : 1180:0832
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** FireWire 400 (IEEE 1394a): 1180:0832
** 4-in-1 card host : PCI 1180:0822
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** 4-in-1 card host: PCI 1180:0822
*** MMC Host : PCI 1180:0843
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*** SD/SDIO/MMC Host: PCI 1180:0843
*** Memory Stick MS/MSPro : PCI 1180:0592
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*** Memory Stick MS/MSPro: PCI 1180:0592
*** xD-Picture Card : PCI 1180:0852
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*** xD-Picture Card: PCI 1180:0852
  
 
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=== PC Card ===
 
=== PC Card ===
(32bits) Card Bus tested, ok.
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(32 bit) Card Bus tested, ok.
(16bits) PCMCIA not tested.
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(16 bit) PCMCIA not tested.
  
 
=== FireWire (IEEE 1394) ===
 
=== FireWire (IEEE 1394) ===
 
Modules ohci1394, ieee1394, eth1394 and raw1394 modules loads fine, eth1394 detected as 'eth1' and device /dev/raw1394.
 
Modules ohci1394, ieee1394, eth1394 and raw1394 modules loads fine, eth1394 detected as 'eth1' and device /dev/raw1394.
Tested with kino and DV-camera - it works!
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Tested with kino and DV-camera - it works.
  
 
=== SD Card reader ===
 
=== SD Card reader ===
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Loaded modules: sdhci, mmc_core, mmc_block
 
Loaded modules: sdhci, mmc_core, mmc_block
  
Worked with CentOs 5 (2.6.18), but filenames were all uppercase
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Worked with CentOS 5 (2.6.18), but filenames were all uppercase
 
Worked better with Fedora 7 (2.6.22)
 
Worked better with Fedora 7 (2.6.22)
  
=== Memory Stick Card reader ===
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=== Memory Stick and xD Picture Card reader ===
Not tested.
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Not used in Thinkpads (controller functionality disabled).
 
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=== xD Picture Card reader ===
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Not tested.
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=== Links & ressources ===
 
=== Links & ressources ===
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* {{T61p}}
 
* {{T61p}}
 
* {{R61}}
 
* {{R61}}
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* {{X60_Tablet}}
 
* {{X61_Tablet}}
 
* {{X61_Tablet}}
  
 
[[Category:Components]]
 
[[Category:Components]]

Revision as of 14:25, 1 January 2008

Ricoh PC Card Controller with Media Card Interface and FireWire Controller

This is a single chip, offering six PCI functions: PC Card bridge, SD/SDIO/MMC/MMC plus, MS, MSPro, xD and FireWire (400 Mbit/s IEEE 1394a) controller.

Features

  • Chipset: 5C843
  • Interface: PCI Bus
  • Functions:
    • PC-Card Controller: PCI 1180:0476
    • FireWire 400 (IEEE 1394a): 1180:0832
    • 4-in-1 card host: PCI 1180:0822
      • SD/SDIO/MMC Host: PCI 1180:0843
      • Memory Stick MS/MSPro: PCI 1180:0592
      • xD-Picture Card: PCI 1180:0852

Drivers Status

PC Card

(32 bit) Card Bus tested, ok. (16 bit) PCMCIA not tested.

FireWire (IEEE 1394)

Modules ohci1394, ieee1394, eth1394 and raw1394 modules loads fine, eth1394 detected as 'eth1' and device /dev/raw1394. Tested with kino and DV-camera - it works.

SD Card reader

Worked out-of-the-box using Kubuntu 7.04 (kernel 2.6.20)

Did not work with archlinux "Don't panic" (kernel 2.6.22) Loaded modules: sdhci, mmc_core, mmc_block

Worked with CentOS 5 (2.6.18), but filenames were all uppercase Worked better with Fedora 7 (2.6.22)

Memory Stick and xD Picture Card reader

Not used in Thinkpads (controller functionality disabled).

Links & ressources

  • Ricoh Product Sheet [1]

ThinkPads this chip may be found in