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AR# 20276

6.3 EDK - OPB/PLB 10/100 EMAC drivers for VxWorks do not support caching

Description

Keywords: XPS, cache, DMA

Urgency: Standard

General Description:
The drivers for the 10/100 PLB and OPB EMAC Cores do not currently support DMA in VxWorks when the PowerPC data cache is enabled. There is no error message, but the interface does not function.

Solution

This problem is fixed in the latest 6.3 EDK Service Pack, available at:
http://www.xilinx.com/ise/embedded/edk.htm.
The first service pack containing the fix is EDK 6.3 Service Pack 2.
AR# 20276
Date Created 10/28/2004
Last Updated 04/11/2007
Status Archive
Type General Article