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Date: Tue, 17 Jan 2006 17:28:37 -0800 (PST)
From: David Tao <david_xtao@yahoo.com>
Subject: Question about SCC Ethernet driver
To: Linuxppc-embedded@ozlabs.org
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Hello there,
   
  Present MPC8260 SCC Ethernet driver supports one 10M Ethernet port for SCC1 or SCC2. And there is a patch on the net said to support one Ethernet port on any of SCC1 - SCC4. As we hope to use all the SCCs for 10M Ethernet ports, we need to change the driver. Questions:
   
  1. Is it possible to implement 7 Ethernet ports (3 FCCs and 4 SCCs) on a MPC8270? I didn't see any hardware restriction on this. Performance may be an issue? 
  2. Is there a driver which supports multiple SCC Ethernet ports simultanously?
   
  Thanks for any help or information.
   
  Regards,
  David
   

			
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<DIV id=RTEContent>Hello there,</DIV>  <DIV>&nbsp;</DIV>  <DIV>Present MPC8260 SCC Ethernet driver supports&nbsp;one 10M Ethernet port for SCC1 or SCC2. And there is a patch on the net said to support one Ethernet port on any of SCC1 - SCC4. As we hope to&nbsp;use all the SCCs for 10M Ethernet ports, we&nbsp;need to&nbsp;change the driver. Questions:</DIV>  <DIV>&nbsp;</DIV>  <DIV>1. Is it possible to&nbsp;implement 7 Ethernet ports (3 FCCs and 4 SCCs) on a MPC8270? I didn't see any hardware restriction on this. Performance may be an issue?&nbsp;</DIV>  <DIV>2. Is there a driver which supports multiple SCC Ethernet ports simultanously?</DIV>  <DIV>&nbsp;</DIV>  <DIV>Thanks for any help or information.</DIV>  <DIV>&nbsp;</DIV>  <DIV>Regards,</DIV>  <DIV>David</DIV>  <DIV>&nbsp;</DIV><p>
	
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