[yocto] IMAGE_FSTYPES that are supported?
Kumar Gala
galak at kernel.crashing.org
Thu Jul 14 09:34:49 PDT 2011
On Jul 14, 2011, at 11:24 AM, Bruce Ashfield wrote:
> On 07/14/11 12:21, Koen Kooi wrote:
>>
>> Op 14 jul 2011, om 18:20 heeft Kumar Gala het volgende geschreven:
>>
>>>
>>> On Jul 14, 2011, at 8:56 AM, Bruce Ashfield wrote:
>>>
>>>> On 07/14/11 09:40, Koen Kooi wrote:
>>>>>
>>>>> Op 14 jul 2011, om 15:13 heeft Bruce Ashfield het volgende geschreven:
>>>>>
>>>>>> On 07/14/11 09:05, Kumar Gala wrote:
>>>>>>> Is there a list of which IMAGE_FSTYPES are supported. I didn't see anything in the docs. Looking to see if a u-boot 'mkimage' wrapped set of images is supported or not.
>>>>>>
>>>>>> I'm not 100% where the list is, but I can confirm that
>>>>>> uImages are supported and work nicely. Assuming that
>>>>>> you are talking about the common use case, and not something
>>>>>> more exotic :)
>>>>>
>>>>>
>>>>> I think he means partitioned uimages where you have a kernel + initrd in a single uimage. We don't support that *yet*, but all the needed blocks are there. And we finally get a usecase for having the loadadresses in the machine.conf files :)
>>>>
>>>> Yah, that's what I wondered as well. I've done this locally,
>>>> but nothing out of the box .. so I had nagging doubts!
>>>>
>>>> Cheers,
>>>>
>>>> Bruce
>>>>
>>>
>>> What's the IMAGE_FSTYPE for a normal uImage ?
>>
>> None, it's built by the kernel class, not the rootfs class.
>
> and to expand a bit, the machine conf would have:
>
> KERNEL_IMAGETYPE = "uImage"
>
> So the kernel class will build and produce a uImage for deployment.
Ah, so there isnt support for getting a ramdisk wrapped via mkimage.
- k
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