[Buildroot] [PATCH v4 1/1] configs/zynqmp_kria_kr260_defconfig: new defconfig
Luca Ceresoli
luca.ceresoli at bootlin.com
Wed Dec 28 08:56:26 UTC 2022
On Thu, 22 Dec 2022 13:33:50 +0000
Neal Frager <neal.frager at amd.com> wrote:
> This patch adds support for Xilinx Kria KR260 starter kit.
>
> KR260 features can be found here:
> https://www.xilinx.com/products/som/kria/kr260-robotics-starter-kit.html
>
> While the Kria SOM is based on a ZynqMP SoC, there are some key
> boot config differences from the other ZynqMP evaluation boards.
>
> 1. There are no boot switches on Kria SOMs. The boot mode is thus
> hard configured for QSPI flash. A pre-programmed boot.bin comes
> with every Starter Kit. U-Boot can then find the Linux kernel and
> file system on the SD card.
>
> Optional instructions for updating the boot.bin in the QSPI flash
> can be found in the readme.txt file and the link below.
>
> https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/1641152513/Kria+K26+SOM
>
> 2. Kria SOMs use UART1 for the console instead of UART0. For this
> reason, Kria Starter Kits will use a separate extlinux.conf file
> from other ZynqMP evaluation boards.
>
> Signed-off-by: Neal Frager <neal.frager at amd.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli at bootlin.com>
--
Luca Ceresoli, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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