Where is initial console initialized ?
Domen Puncer
domen.puncer at telargo.com
Fri Jun 1 16:35:07 EST 2007
On 31/05/07 13:42 -0000, Daniel Schnell wrote:
> Hi,
>
> I am trying to bring up 2.6.20.3 on a MPC5200B based custom board. This
> Kernel is based on the Phytec phyCore MPC5200B Mini BSP kernel and
> adapted to my board.
> So far I have troubles to get console output working when booting Linux.
> Uboot console output is fine. Linux begins to run (I can set breakpoints
> with the BDI2000 in the early initialization code) so I probably have a
> misconfiguration of the console output inside the fdt.
>
> The major difference between the Phytec phyCore 5200B mini fdt and mine
> is that we use PSC1 instead of PSC3/6 for serial. Accordingly I changed
> the fdt (or dts) values.
>
> To get some more insights, I would like to know, in which Linux function
> the console output is initialised ?
>
>
...
> If I dump the flat device tree inside uboot, I get the following
> entries:
...
the dump with:
reg = <8>;
in most of nodes, which looks just wrong.
Domen
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