From: "Joakim Tjernlund" <joakim.tjernlund@transmode.se>
To: <rmcguire@videopresence.com>
Cc: linuxppc-embedded@ozlabs.org
Subject: Re: Driver - HDLC 83xx QUICC Engine??
Date: Wed, 16 Jan 2008 01:34:51 +0100 [thread overview]
Message-ID: <000301c857d7$9c1eaba0$d45c02e0$@tjernlund@transmode.se> (raw)
In-Reply-To: <000301c857d7$0195f890$6405a8c0@absolut>
> -----Ursprungligt meddelande-----
> Fr=E5n: Russell McGuire [mailto:rmcguire@videopresence.com]
> Skickat: den 16 januari 2008 01:31
> Till: 'Joakim Tjernlund'
> Kopia: linuxppc-embedded@ozlabs.org
> =C4mne: RE: Driver - HDLC 83xx QUICC Engine??
>=20
> Jocke,
>=20
> I'll let you know if I find any. For a starting point, I have an QE =
ATM
> driver, that is more than likely similar in design <though no Ethernet
> interface>, as it supports the QE engine, and just turns the UCC into =
ATM
> mode, as opposed to HDLC mode. Would imagine the buffering, IO, =
interrupts
> are similar. I am still in process of porting it up from the 82xx CPU.
>=20
> Although HDLC how it registers itself into the kernel is a mystery to =
me, I
> am having trouble finding any HDLC drivers to model this after. Know =
of any
> specs? API? Etc...
Sorry but I don't know. Luckily for me I don't have too either.
Jocke
next prev parent reply other threads:[~2008-01-16 0:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.1.1200358805.3196.linuxppc-embedded@ozlabs.org>
2008-01-15 19:51 ` Driver - HDLC 83xx QUICC Engine?? Russell McGuire
2008-01-16 0:18 ` SV: " Joakim Tjernlund
2008-01-16 0:30 ` Russell McGuire
2008-01-16 0:34 ` Joakim Tjernlund [this message]
2008-01-17 22:11 ` Russell McGuire
2008-01-17 23:53 ` Joakim Tjernlund
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