* MPC8xx SCC for sync. HDLC on 2.4 kernel
@ 2004-01-27 16:23 Jos Beck
2004-01-27 19:20 ` Ricardo Scop
0 siblings, 1 reply; 3+ messages in thread
From: Jos Beck @ 2004-01-27 16:23 UTC (permalink / raw)
To: linuxppc-embedded
I am trying to build a synchronous HDLC driver for the SCC of the MPC850/860
under linux kernel 2.4.22
I have got one working on a 2.2.5 kernel and one buggy, async only, for the 2.4
kernels.
What would be the best approach: porting the 2.2.5 driver to the 2.4.x kernel or
digging into the driver (ehdlc.c by Rodolfo Giometti based on Dan Malek's
enet.c) to make it work for sync HDLC at high speeds?
Or an alternative?
Best regards,
Jos Beck
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: MPC8xx SCC for sync. HDLC on 2.4 kernel
2004-01-27 16:23 MPC8xx SCC for sync. HDLC on 2.4 kernel Jos Beck
@ 2004-01-27 19:20 ` Ricardo Scop
0 siblings, 0 replies; 3+ messages in thread
From: Ricardo Scop @ 2004-01-27 19:20 UTC (permalink / raw)
To: Jos Beck, linuxppc-embedded
Hi,
On Tuesday 27 January 2004 14:23, Jos Beck wrote:
> I am trying to build a synchronous HDLC driver for the SCC of the
> MPC850/860 under linux kernel 2.4.22
>
> I have got one working on a 2.2.5 kernel and one buggy, async only, for the
> 2.4 kernels.
> What would be the best approach: porting the 2.2.5 driver to the 2.4.x
> kernel or digging into the driver (ehdlc.c by Rodolfo Giometti based on Dan
> Malek's enet.c) to make it work for sync HDLC at high speeds?
>
> Or an alternative?
Well, I have a driver that works both for MPC860 and MPC8260, over linuxppc
2.4.21 and with recent patches of the Generic HDLC Layer. I'm sending it
separately because it's to big for the list.
>
>
> Best regards,
>
> Jos Beck
>
>
--
Ricardo Scop.
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** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
^ permalink raw reply [flat|nested] 3+ messages in thread
* MPC8xx SCC for sync. HDLC on 2.4 kernel
@ 2005-04-08 22:03 Gigi PJ
0 siblings, 0 replies; 3+ messages in thread
From: Gigi PJ @ 2005-04-08 22:03 UTC (permalink / raw)
To: linuxppc-embedded
Jos, Ricardo,
is there any chance to share the code for high speed HDLC over MPC8260 ?
I'm not able to find any source apart the original one by Rodolfo Giometti
:(
Thanks
Regards
Gigi
^ permalink raw reply [flat|nested] 3+ messages in thread
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2004-01-27 16:23 MPC8xx SCC for sync. HDLC on 2.4 kernel Jos Beck
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2005-04-08 22:03 Gigi PJ
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