Date: Tue, 3 Jan 2012 17:07:17 +0100 From: Olivier Houchard <mlfbsd@ci0.org> To: Aleksander Dutkowski <adutkowski@gmail.com> Cc: freebsd-arm@freebsd.org Subject: Re: porting freebsd to at91sam9g45 ( SBC6045 board) Message-ID: <20120103160717.GA1744@ci0.org> In-Reply-To: <CABkKHSZear9Mbky=8DAe_uk5Jz%2BJZyhT6Zaix27UtL3YOCnczw@mail.gmail.com> References: <CABkKHSbVEi6-0L%2BTX4tQSV2pa1Kp1RtkVKKPDe1rOF3oatfGGQ@mail.gmail.com> <20120103104814.GA95533@ci0.org> <CABkKHSZear9Mbky=8DAe_uk5Jz%2BJZyhT6Zaix27UtL3YOCnczw@mail.gmail.com>
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On Tue, Jan 03, 2012 at 04:00:28PM +0100, Aleksander Dutkowski wrote: > > I'm not sure u-boot works that way, I think you should either use > > "bootelf 0x20000000", or load kernel.bin, instead of just kernel, and > > just "go 0x20000000". > > > > Regards, > > > > Olivier > > I sent kernel.bin via tftp but the effect is the same. > Maybe I will be able to borrow J-TAG, so I could check, when it fails. > Hmm, I don't know the SAM9G45, but reading the linux stuff, the UART code should be the same, maybe the way to retrieve the amount of memory changed, and at91_ramsize() is wrong for your CPU, you can test it quickly by hardcoding the ram size in at91_ramsize(), or maybe there's some new stuff to enable the DBGU port ? Regards, Olivier
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