Hello,
> Could you start by telling me where the initrd is that I need to
> modify? (And where's the kernel for that matter?)
The first partition on the SD card is where the kernel lives, the second
partition where the initial ramdisk lives(uncompressed, ext2 filesystem).
//Eddie
> ====================
>
> Jesse Off wrote:
>
>> --- In <ts-7000%40yahoogroups.com>,
>> "Ross" <> wrote:
>> >
>> >
>> >
>> > Jesse,
>> >
>> > Actually what I would like to do is load my own bitstream during the
>> > initial boot and never have the default TS one get loaded. I would
>> > assume if I did that the drivers you mention (as well as the second
>> > ethernet controller which I don't implement in my bitstream) would
>> > never get loaded because the h/w devices aren't present. Could you
>> > provide details of how to load my own bitstream automatically during
>> > the initial boot?
>>
>> You probably want to modify the /linuxrc and /bin/startfpga scripts
>> in the initrd. They are pretty simple scripts and should be fairly
>> self-explanatory. You will want to remove the insmod lines for the
>> drivers for the FPGA logic you are replacing. (video, serial,
>> ethernet (open_eth), and SD card)
>>
>> You may be able to rmmod the modules also and the load your
>> bitstream, but I'm not positive all the Linux drivers can be rmmod'ed
>> (esp. the video drivers) gracefully.
>>
>> //Jesse Off
>>
>>
>>
>>
>
>
>
>
>
>
>
>
> Yahoo! Groups Links
>
>
>
>
>
Yahoo! Groups Links
<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/ts-7000/
<*> Your email settings:
Individual Email | Traditional
<*> To change settings online go to:
http://groups.yahoo.com/group/ts-7000/join
(Yahoo! ID required)
<*> To change settings via email:
<*> To unsubscribe from this group, send an email to:
<*> Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
|