Re: [openrisc] problems on porting uClinux to my own cpu!

[Marko Mlinar <markom@opencores.org>]

uclinux.org is much more appropriate place for this topic.

But in any case you will need a gcc+binutils port, which is much more complex 
than uclinux+uclibc port.

best regards,
Marko


On Tuesday 06 May 2003 09:32, ee9721@etang.com wrote:
> as I know some  experts has ported uclinux to OpernRISC,
> could anyone give me some advice on porting uClinux to my
> own cpu and hardware.
>
> My troubles are:
>
> 1. If a new type of CPU(such as OpenRISC 1000) is used to run ucLinux,
> what kinds of  files in the source code of ucLinux need to be revised,
> and what kind of new source files should be written into ucLinux by
> myself.  What directories are these files locating besides the ARCH
> directory?
>
> 2. How to debug the kernel image after it is downloaded into the flash
> memory? Could you let me know how to get debug information before
> the UART normally works?. Could you pls tell me how you handle with
> debugging and porting uclinux on you FPGA board?
>
> 3.I am required to complete the porting in May and June. Could you pls
> advise me how to arrange my porting schedule in such time slot? In
> another words, could you pls suggest me a feasible step and procedure
> to port uclinux. Do you think this step will work if I run the cpu-
> depended initial code first, and then run the process management, and
> later run memory management, and finally run the file system and I/O
> drivers?
>
> Best Regards
>
> William Neal


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