Hi, Neil

On Tue, 23 Nov 2021 at 20:47, Neil Armstrong [off-list ref] wrote:

Hi,

On 23/11/2021 13:17, Yongqin Liu wrote:

quoted

Hi, Neil, Tony

# sorry for the confusion if you have received the mail which I sent
before, which is not in plain text mode.

We have one out of tree change to enable the SGX544 gpu for the
beagleboard-X15 Android build,
    https://android-review.linaro.org/c/kernel/common/+/20521/11/arch/arm/boot/dts/dra7.dtsi

and that seems to conflict with this BB2D enabling change,
Could you please help give some suggestions on how we should update our patch
to make it work with BB2D, without the revert of this change?

This BB2D patch alters the target-module@59000000 while your SGX
change alters the target-module@56000000.

Please rebase your patches.

I am sorry if the "conflict" I used previously caused the confusion.
What I meant with the "conflict" word is the feature conflict, not the
patch merge conflict.

I could merge my SGX change with the BB2D change there, but then my
build could not boot successfully to the homescreen,
I need to revert the BB2D change to have it boot to the homescreen successfully.

Here are the serial console output in case you want to check:
https://pastebin.com/RY472b96  work with the BB2D change reverted
https://pastebin.com/aP97r7rJ    does not work with the BB2D change.

Not sure if you have any idea about the problem.
Please help give some suggestions on what I could try.

Thanks,
Yongqin

quoted

On Wed, 6 Oct 2021 at 15:47, Tony Lindgren [off-list ref] wrote:

quoted

* Neil Armstrong [off-list ref] [210921 10:18]:

quoted

From: Gowtham Tammana <redacted>

BB2D is a Vivante GC 2D Accelerator.
This adds the node to the dts file within a target module node.
Crossbar index number is used for interrupt mapping.

Thanks applying into omap-for-v5.16/dt.

Tony

-- 
Best Regards,
Yongqin Liu
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