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From: "Yann E. MORIN" <yann.morin.1998@free.fr>
To: Neal Frager <neal.frager@xilinx.com>
Cc: michal.simek@amd.com, giulio.benetti@benettiengineering.com,
	wesley@sonifex.co.uk, luca.ceresoli@bootlin.com,
	buildroot@buildroot.org
Subject: Re: [Buildroot] [PATCH v2 1/1] configs/zynqmp_kria_kv260_defconfig: fix to u-boot.itb generation
Date: Wed, 22 Jun 2022 22:26:13 +0200	[thread overview]
Message-ID: <20220622202613.GC2608@scaer> (raw)
In-Reply-To: <20220622042439.30423-1-neal.frager@xilinx.com>

Neal, All,

On 2022-06-21 22:24 -0600, Neal Frager spake thusly:
> This patch is a temporary fix for the kv260 u-boot.itb generation
> until a proper fix has been implemented within u-boot.
> 
> The problem is u-boot can only be configured to use the kria k26
> som dts configuration at build time, and the kv260 carrier board
> overlay is missing from the build.  Without this, all of the carrier
> board drivers are missing.
> 
> This patch will be removed from buildroot once u-boot can build a
> correct u-boot.itb for the kria kv260 starter kit including the
> carrier board overlay and corresponding drivers.
> 
> Signed-off-by: Neal Frager <neal.frager@xilinx.com>

Applied to master, after just adding the URL as pointed out by Luca,
thanks.

Regards,
Yann E. MORIN.

> ---
> V1->V2:
>   - improved comments describing the u-boot.itb build issue
> ---
>  board/zynqmp/kria/kv260/kv260.sh    | 12 ++++++++++++
>  configs/zynqmp_kria_kv260_defconfig |  4 ++--
>  2 files changed, 14 insertions(+), 2 deletions(-)
>  create mode 100755 board/zynqmp/kria/kv260/kv260.sh
> 
> diff --git a/board/zynqmp/kria/kv260/kv260.sh b/board/zynqmp/kria/kv260/kv260.sh
> new file mode 100755
> index 0000000000..e3467f3068
> --- /dev/null
> +++ b/board/zynqmp/kria/kv260/kv260.sh
> @@ -0,0 +1,12 @@
> +#!/bin/sh
> +
> +# This is a temporary work around for generating kv260 u-boot.itb.
> +# The problem is there is no way to currently configure u-boot to apply 
> +# the carrier board dtb overlay during build, so all kv260 carrier board 
> +# drivers are missing.
> +# This will be removed when u-boot can build the kv260 u-boot.itb natively.
> +
> +UBOOT_DIR=$4
> +
> +fdtoverlay -o ${UBOOT_DIR}/fit-dtb.blob -i ${UBOOT_DIR}/arch/arm/dts/zynqmp-smk-k26-revA.dtb ${UBOOT_DIR}/arch/arm/dts/zynqmp-sck-kv-g-revB.dtbo
> +${UBOOT_DIR}/tools/mkimage -E -f ${UBOOT_DIR}/u-boot.its -B 0x8 ${BINARIES_DIR}/u-boot.itb
> diff --git a/configs/zynqmp_kria_kv260_defconfig b/configs/zynqmp_kria_kv260_defconfig
> index c1366b705c..d98ac89c63 100644
> --- a/configs/zynqmp_kria_kv260_defconfig
> +++ b/configs/zynqmp_kria_kv260_defconfig
> @@ -1,8 +1,8 @@
>  BR2_aarch64=y
>  BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_15=y
> -BR2_ROOTFS_POST_BUILD_SCRIPT="board/zynqmp/post-build.sh"
> +BR2_ROOTFS_POST_BUILD_SCRIPT="board/zynqmp/post-build.sh board/zynqmp/kria/kv260/kv260.sh"
>  BR2_ROOTFS_POST_IMAGE_SCRIPT="board/zynqmp/post-image.sh"
> -BR2_ROOTFS_POST_SCRIPT_ARGS="ttyPS1,115200 mmcblk1p2"
> +BR2_ROOTFS_POST_SCRIPT_ARGS="ttyPS1,115200 mmcblk1p2 ${UBOOT_DIR}"
>  BR2_LINUX_KERNEL=y
>  BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
>  BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,Xilinx,linux-xlnx,xlnx_rebase_v5.15_LTS_2022.1)/xlnx_rebase_v5.15_LTS_2022.1.tar.gz"
> -- 
> 2.17.1
> 
> _______________________________________________
> buildroot mailing list
> buildroot@buildroot.org
> https://lists.buildroot.org/mailman/listinfo/buildroot

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      parent reply	other threads:[~2022-06-22 20:26 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-22  4:24 [Buildroot] [PATCH v2 1/1] configs/zynqmp_kria_kv260_defconfig: fix to u-boot.itb generation Neal Frager
2022-06-22  8:29 ` Luca Ceresoli via buildroot
2022-06-22 20:26 ` Yann E. MORIN [this message]

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