[Arm-dev] Gigabyte MP30-AR0

Wed Mar 9 23:23:17 UTC 2016
Jeremiah Rothschild <jeremiah at franz.com>

On Wed, Mar 09, 2016 at 11:16:39PM +0000, Michael Howard wrote:
> On 09/03/2016 22:51, Jeremiah Rothschild wrote:
> >On Wed, Mar 09, 2016 at 01:11:05PM -0800, Jeremiah Rothschild wrote:
> >>One thing I did change was to not boot via TFTP since I'd rather not have
> >>booting dependent on network availability. Instead I'm loading via SD. It
> >>was pretty straight forward but, in case anyone else is interested, I
> >>replaced the load_tianocore variable like so (assuming dev 0, part 1):
> >>
> >>setenv load_tianocore 'fatload mmc 0:1 0x82000000 mp30ar0_tianocore_ubt.fd;
> >>fatload mmc 0:1 0x1d000000 mp30ar0_tianocore_sec_ubt.fd'
> 
> Is there a reason for your use of '0x82000000' instead of '0x4002000000'?
> '0x82000000'  is by default kern_addr_r & kernel_addr_r and looks
> wrong to me.

I was imitating the values that work for TFTP.

> >Ah. I spoke too soon. Looks like, with this in place, I make it to to the
> >GRUB menu then things get lost from there.
> >
> >Might there be additional requirements on the SD card?
> >
> I wouldn't have thought so. Perhaps your use of '0x82000000' is
> causing the problem.

I'll give that a go. Thanks.

> Mike Howard
> 
> _______________________________________________
> Arm-dev mailing list
> Arm-dev at centos.org
> https://lists.centos.org/mailman/listinfo/arm-dev