From: "Chuck Meade" <chuckmeade@mindspring•com>
To: "Joakim Tjernlund" <joakim.tjernlund@transmode•se>,
"'Kumar Gala'" <galak@kernel•crashing.org>,
"'Alex Zeffertt'" <ajz@cambridgebroadband•com>
Cc: linuxppc-embedded@ozlabs•org
Subject: RE: No ttyS device at I/O port 0xfe004500 for console
Date: Tue, 13 Jun 2006 18:01:12 -0400 [thread overview]
Message-ID: <IIEEICKJLNEPBBDJICNGCEFHLDAA.chuckmeade@mindspring.com> (raw)
In-Reply-To: <001101c68f31$d89aa220$0e67a8c0@Jocke>
> > Hi Joakim,
> >
> > Same here -- go into arch/ppc/platforms/83xx and edit file
> > mpc83xx_sys.c.
> > If you are using the 8323e cpu, then you need to make sure
>
> Yes, got one of those.
>
> > that file has code to support the 8323E. Mine didn't, so I
> > got no platform devices initialized (no serial port, no Eth
> > devs). I added a block of code to support the 8323E (set
> > mask to 0xffff0000 and "value" to 0x80620000, then the device
> > list for the 8323E). Use existing code there as a guide, it
> > was not difficult once I figured out that this was the problem.
>
> hmm, you don't have a patch handy?
Here you go:
--- mpc83xx_sys.c-ORIG 2006-06-13 17:54:36.577339832 -0400
+++ mpc83xx_sys.c 2006-06-13 17:56:02.394293672 -0400
@@ -136,6 +136,23 @@ struct ppc_sys_spec ppc_sys_specs[] = {
#endif
},
},
+ {
+ .ppc_sys_name = "8323E",
+ .mask = 0xFFFF0000,
+ .value = 0x80620000,
+#ifdef CONFIG_QE
+ .num_devices = 4,
+#else
+ .num_devices = 2,
+#endif
+ .device_list = (enum ppc_sys_devices[])
+ {
+ MPC83xx_IIC1, MPC83xx_DUART,
+#ifdef CONFIG_QE
+ MPC83xx_QE_UCC3, MPC83xx_QE_UCC4,
+#endif
+ },
+ },
{ /* default match */
.ppc_sys_name = "",
.mask = 0x00000000,
Regards,
Chuck
next prev parent reply other threads:[~2006-06-13 22:00 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-13 16:48 No ttyS device at I/O port 0xfe004500 for console Alex Zeffertt
2006-06-13 19:55 ` Kumar Gala
2006-06-13 20:46 ` Joakim Tjernlund
2006-06-13 21:25 ` Chuck Meade
2006-06-13 21:39 ` Joakim Tjernlund
2006-06-13 22:01 ` Chuck Meade [this message]
2006-06-13 22:32 ` Kumar Gala
2006-06-14 9:00 ` Alex Zeffertt
2006-06-13 23:53 ` Joakim Tjernlund
2006-06-14 0:19 ` Joakim Tjernlund
2006-06-14 2:27 ` Chuck Meade
2006-06-14 8:47 ` Alex Zeffertt
2006-06-13 21:20 ` Joakim Tjernlund
2006-06-14 8:51 ` Alex Zeffertt
-- strict thread matches above, loose matches on Subject: below --
2006-06-14 12:37 Joakim Tjernlund
2006-06-14 14:04 ` Chuck Meade
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