[PATCH v4 8/8] spl: fit: Load devicetree when a Linux payload is found

Tom Rini trini at konsulko.com
Fri Feb 19 17:55:54 CET 2021


On Wed, Jan 20, 2021 at 10:46:56AM -0600, Alexandru Gagniuc wrote:

> When a FIT config specifies a devicetree, we should load it, no
> questions asked. In the case of the "simple" FIT loading path, a
> difficulty arises in selecting the load address of the FDT.
> 
> The default FDT location is right after the "kernel" or "firmware"
> image. However, if that is an OP-TEE image, then the FDT may end up in
> secure DRAM, and not be accessible to normal world kernels.
> 
> Although the best solution is to be more careful about the FDT
> address, a viable workaround is to only append the FDT after a u-boot
> or Linux image. This is identical to the previous logic, except that
> FDT loading is extended to IH_OS_LINUX images.
> 
> Signed-off-by: Alexandru Gagniuc <mr.nuke.me at gmail.com>

Applied to u-boot/master, thanks!

-- 
Tom
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