Device tree.
Rob Herring
robherring2 at gmail.com
Tue Jul 17 09:52:34 EDT 2012
On 07/17/2012 08:25 AM, Ben Dooks wrote:
> On 17/07/2012 14:07, Ian Molton wrote:
>> On 17/07/12 13:32, Josh Coombs wrote:
>>> make make target.dtb
>>> cat arch/arm/boot/target.dtb >> arch/arm/boot/zImage
>>> make uImage
>>
>> Yick...
>
> How about adding a dts=<address> argument to the current
> command line handling. If this is found, then the system
> ignores the rest of the atags passed and uses the passed
> address for the device-tree settings.
>
> This means in u-boot, you just need to load the .dts file
> into place before booting the kernel.
>
You mean dtb...
But no, we don't need a 3rd boot interface in the kernel. I don't see
why cat + mkimage is too hard to run.
Now that u-boot has direct support for zImage booting, I doubt anything
uImage building related will ever be accepted into the kernel.
Rob
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