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Re: NPE on xscale ixp425
- From: Raghu <raghu_dk at yahoo dot com>
- To: ecos <ecos-devel at sources dot redhat dot com>
- Date: Sun, 20 Mar 2005 21:35:50 -0800 (PST)
- Subject: Re: NPE on xscale ixp425
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Hello All,
I am looking out for NPE driver on ECOS. Just went
through the mails on this thread. Is there a licensing
issue on porting the Intel libraries ??
Apologies if my understanding is wrong, In general
would we require to port the libraries ? In the
if_npe.c, we could probably install the "ISR" and use
the "npe_poll" function, modified to call
"npe_rx_callback" & "npe_tx_callback" depending on the
ISR triggered. Should we install the
"CYGNUM_HAL_INTERRUPT_QM1",or
"CYGNUM_HAL_INTERRUPT_NPEA/B".
The above mentioned call backs in turn call the
"(sc->funs->eth_drv->recv)(sc, m->m_len)" and
"(sc->funs->eth_drv->tx_done)(sc, m->m_key, 1)" as
mentioned in the ETH_DRV_SC device driver
documentation.
Further inputs and suggestions requested.
Warm Regards,
Raghu
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