[edk2-devel] [edk2-platforms][PATCH 2/2] RPi: remove any mention of an "internal DTB"

Pete Batard pete at akeo.ie
Fri May 1 10:47:13 UTC 2020


On 2020.04.30 22:16, Andrei Warkentin wrote:
> For Pi 3 and Pi 4, since the relevant functionality is gone from FdtDxe.
> 
> Signed-off-by: Andrei Warkentin <andrey.warkentin at gmail.com>
> ---
>   Platform/RaspberryPi/RPi3/Readme.md | 3 +--
>   Platform/RaspberryPi/RPi4/Readme.md | 3 +--
>   2 files changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/Platform/RaspberryPi/RPi3/Readme.md b/Platform/RaspberryPi/RPi3/Readme.md
> index f19d59d8..66f52bee 100644
> --- a/Platform/RaspberryPi/RPi3/Readme.md
> +++ b/Platform/RaspberryPi/RPi3/Readme.md
> @@ -125,8 +125,7 @@ Note: the address range **must** be `[0x1f0000:0x200000]`. `dtoverlay` and `dtpa
>   This firmware will honor the command line passed by the GPU via `cmdline.txt`.
>   
>   Note, that the ultimate contents of `/chosen/bootargs` are a combination of several pieces:
> -- Original `/chosen/bootargs` if using the internal DTB. Seems to be completely discarded by GPU when booting with a custom device tree.
> -- GPU-passed hardware configuration. This one is always present.
> +- GPU-passed hardware configuration.
>   - Additional boot options passed via `cmdline.txt`.
>   
>   # Limitations
> diff --git a/Platform/RaspberryPi/RPi4/Readme.md b/Platform/RaspberryPi/RPi4/Readme.md
> index 62a63c4c..03eb6c39 100644
> --- a/Platform/RaspberryPi/RPi4/Readme.md
> +++ b/Platform/RaspberryPi/RPi4/Readme.md
> @@ -103,8 +103,7 @@ Note: the address range **must** be `[0x1f0000:0x200000]`. `dtoverlay` and `dtpa
>   This firmware will honor the command line passed by the GPU via `cmdline.txt`.
>   
>   Note, that the ultimate contents of `/chosen/bootargs` are a combination of several pieces:
> -- Original `/chosen/bootargs` if using the internal DTB. Seems to be completely discarded by GPU when booting with a custom device tree.
> -- GPU-passed hardware configuration. This one is always present.
> +- GPU-passed hardware configuration.
>   - Additional boot options passed via `cmdline.txt`.
>   
>   # Limitations
> 

Reviewed-by: Pete Batard <pete at akeo.ie>


-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.

View/Reply Online (#58506): https://edk2.groups.io/g/devel/message/58506
Mute This Topic: https://groups.io/mt/73385236/1813853
Group Owner: devel+owner at edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub  [edk2-devel-archive at redhat.com]
-=-=-=-=-=-=-=-=-=-=-=-





More information about the edk2-devel-archive mailing list