[U-Boot] CAN console

[miaofng]

Wolfgang Denk wrote:
>> Is there any chance that the stuff posted by miaofng will be available
>> in u-boot-next?
>>     
>
> I'm not really sure. As Wolfgang Grandegger already commented, the
> implementation is really heavy for a mere boot loader. Sharing code
> with Linux is generally a good thing, but it has to fit, too. I'm not
> convinced it fits here. Let's see wht the now following discussion
> gives. In any case, this is too green for "next". IMHO it would even
> bee too green for "staging" if we had something like this (which we
> don't have :-)
>
>
>   
In fact it's not so heavy, it is  not socket can architecture based!!!
I copied some of linux socket can based  ->driver part<-  of codes and 
added a small wrapped layer(by myself)
only because i am too lazy to rewrite the sja1000 driver.

For blocked or unblocked access problem, it does support both.
To me, i agree mike's view if i write the sja1000 driver from scratch:)