Re: [U-Boot] SMSC LAN8720 support

2010-02-09 Thread Ben Warren
On 2/9/2010 1:04 PM, Maxim Podbereznyi wrote: > Hi Ben! > > I've made LAN8720 work with AT91SAM9G45 MPU. The problem was in a > wrong address assigning during the PHY reset. The PHY has internal > pull-down on the PHYAD0 line but the init code for AT91 turns off > processor's pull-up during PHY

Re: [U-Boot] SMSC LAN8720 support

2010-02-09 Thread Maxim Podbereznyi
Hi Ben! I've made LAN8720 work with AT91SAM9G45 MPU. The problem was in a wrong address assigning during the PHY reset. The PHY has internal pull-down on the PHYAD0 line but the init code for AT91 turns off processor's pull-up during PHY reset only for a few lines and they are not PHYAD0. So I dis

Re: [U-Boot] SMSC LAN8720 support

2010-02-09 Thread Ben Warren
Hi Maxim, Two housekeeping items: 1. Please don't top-post 2. Please CC the mailing list. There are others that may be able to help you. On 2/9/2010 12:11 PM, Maxim Podbereznyi wrote: > Hi Ben! > > Thank you for answering! > > Unfortunately I don't have any other board to check the Ethernet. I

Re: [U-Boot] SMSC LAN8720 support

2010-02-08 Thread Ben Warren
Hi Maxim, On 2/7/2010 1:32 PM, Maxim Podbereznyi wrote: > Hi all! > > I need enable the support of the new SMSC Ethernet PHY LAN8720 in > AT91SAM based system. Can anybody give me a piece of advice how I can > do it? > > I don't have any direct experience with either this PHY or AT91SAM, but