Re: ARM7TDMI zImage booting
Plüss Tobias TA.E.1001 <[email protected]>
| Newsgroups | gmane.linux.uclinux.devel |
|---|---|
| Message-ID | <[email protected]> |
Hi Alan, I already have enabled EARLY_PRINTK. It is even in the device tree as a bootarg. When I use zImage, I can only see the message "uncompressing Linux..." before the kernel crashes. Could you tell me why I need special patches for the LPC Linux? I think NOMMU is already mainlined, so that the source code from kernel.org should work. Am I wrong? By the way - when I configure the kernel for XIP, I see some more information. It boots until the point where some "bio"-thing is initialised (I don't know the message from heart, I'll look it up later). Then it crashes again. But when I use zImage, only "uncompressing Linux..." is printed on the terminal :-( ________________________________________ Von: [email protected] [[email protected]]" im Auftrag von "Alan Carvalho de Assis [[email protected]] Gesendet: Sonntag, 28. Juli 2013 13:10 An: uClinux development list Betreff: Re: [uClinux-dev] ARM7TDMI zImage booting Hi Tobias, On 7/28/13, Plüss Tobias TA.E.1001 <[email protected]> wrote: ... > > CONFIG_DRAM_BASE=0xa0000000 > CONFIG_DRAM_SIZE=0x03000000 > CONFIG_FLASH_MEM_BASE=0x80000000 > CONFIG_FLASH_SIZE=0x00400000 > > So what I did so far is to just step trough the plain assembly code, without > any debug symbols, and you can imagine, it's very difficult to get an idea > what this thing is doing :-) > Try to enable CONFIG_EARLY_PRINTK and hopefully you will be more information about this error. Also verify if all modifications from this patch is already in the kernel tree: http://www.lpclinux.com/LPC2000/LPC2kUclinux Best Regards, Alan _______________________________________________ uClinux-dev mailing list [email protected] http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by [email protected] To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev _______________________________________________ uClinux-dev mailing list [email protected] http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by [email protected] To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev