Digi CCWMX53

[russ.haley at gmail.com]

I'll check at work on Tuesday when I'm in. 

Thanks,
Russ

Sent from my BlackBerry 10 smartphone.
  Original Message  
From: Warner Losh
Sent: Sunday, September 28, 2014 12:12 AM
To: Russell Haley
Cc: Rui Paulo; freebsd-arm at freebsd.org
Subject: Re: Digi CCWMX53


On Sep 27, 2014, at 9:49 PM, Russell Haley <russ.haley at gmail.com> wrote:

> I will attempt to load the kernel from tftp as soon as I can. I will need
> to figure out how to get ethernet to the unit.
> 
> I know nothing about u-boot so forgive my ignorance but I was hoping to
> modify the Arndale configuration to work such as:
> 
> # mmc read 1 0x70800000 0x800 0x1800;
> #go 0x70800000;
> 
> and then point the rootfs to /dev/da1s1
> 
> On another note, do you know where I could find out more about the missing
> MTD support?

A spec for the NAND controller is needed to make that work… Is one about?

Warner


> BTW, I thought your wireless mesh stuff was pretty cool. Ah, so many cool
> projects, so little time...
> 
> Thanks,
> 
> Russ
> 
> On Sat, Sep 27, 2014 at 2:35 PM, Rui Paulo <rpaulo at me.com> wrote:
> 
>> On Sep 27, 2014, at 13:31, Russell Haley <russ.haley at gmail.com> wrote:
>>> 
>>> Rui,
>>> 
>>> So no MTD means the NAND on the SOM is out, but can I boot the kernel
>> and load rootfs from the microSD, like in this example:
>>> •
>>> ARNDALE5250 # setenv bootcmd "fatload mmc 0:1 0x40f00000 kernel.bin; go
>> 0x40f00000"
>>> 
>>> ARNDALE5250 # saveenv
>>> 
>>> ARNDALE5250 # boot
>> 
>> You can't use the Arndale config since the load addresses are different.
>> You should be able to load a kernel from the network. Can you do that?
>> 
>> --
>> Rui Paulo
>> 
>> 
>> 
>> 
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