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Re: [Ltib] Reg- Linux Kernel Booting


From: Stuart Hughes
Subject: Re: [Ltib] Reg- Linux Kernel Booting
Date: Mon, 10 Dec 2007 16:59:50 +0000

Hi Erik/R.J

Also make sure that any boot command line arguments (console=....) are
correct for the different UART that you're using (e.g. if it's a
different tty device)

Regards, Stuart

On Fri, 2007-12-07 at 16:42 +0100, Erik Oomen wrote:
> Perhaps similar, on a custom board with an i.MX27 processor I had to disable 
> the EXPIO_PARENT_INT interrupt.
> 
> Check arch/arm/mach-mx3/mx31ads.c en look in the function _mxc_expio_init for 
> the lines:
>       set_irq_type(EXPIO_PARENT_INT, IRQT_HIGH);
>       set_irq_chained_handler(EXPIO_PARENT_INT, mxc_expio_irq_handler);
> 
> comment these lines and check if it helps.  
> 
> Regards,
>   Erik.
> 
> On Fri, 7 Dec 2007 20:38:20 +0530
> "R.J.Sivakumar" <address@hidden> wrote:
> 
> > Dear all,
> >              As we are working in our custom board made of I.MX31 
> > processor,we 
> > get strucked in the kernel booting.We are using freescale Linux version 
> > 2.6.16 coming with the LTIB BSP REL2.In our custom board we are using 
> > internal UART instead of external UART controlled by the CPLD in ADS. After 
> > the redboot boots and get strucked in the uncompressing Linux.......booting 
> > linux.Can you suggest any booting parameter to be transfered to the Linux 
> > kernel.
> > 
> > Thanks in advance
> > -- 
> > Best regards,
> > Sivakumar.R.J
> > 
> > 
> > _______________________________________________
> > LTIB home page: http://bitshrine.org
> > 
> > Ltib mailing list
> > address@hidden
> > http://lists.nongnu.org/mailman/listinfo/ltib
> 
> 





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