On Friday 26 September 2008, Wolfgang Denk wrote: > > > Am I reading this correctly that we eth_halt() and eth_init() the > > > network interface for each and every call to NetLoop? > > > > Yes, it looks that way. Ripe for gutting. > > I didn't have much time to look into the code, so I'm just speculating > - maybe this is needed for switching interfaces in case of errors?
Some ethernet interfaces (e.g. ppc4xx) need to get stopped after the network transaction. Otherwise the interface will continue to DMA data to the buffers and this could break OS booting. So please don't remove the eth_halt() after the transaction is finished. Best regards, Stefan ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: [EMAIL PROTECTED] ===================================================================== _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
