* [Buildroot] [PATCH] zedboard: add Avnet Zedboard support.
@ 2014-02-06 22:04 Thomas Petazzoni
2014-02-06 22:10 ` Peter Korsgaard
0 siblings, 1 reply; 5+ messages in thread
From: Thomas Petazzoni @ 2014-02-06 22:04 UTC (permalink / raw)
To: buildroot
From: Spenser Gilliland <spenser@gillilanding.com>
[Thomas: update to recent Buildroot which had renamed several
Config.in options, lock down kernel headers version]
Signed-off-by: Spenser Gilliland <spenser@gillilanding.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
board/avnet/zedboard/readme.txt | 13 +++++++++++++
configs/zedboard_defconfig | 32 ++++++++++++++++++++++++++++++++
2 files changed, 45 insertions(+)
create mode 100644 board/avnet/zedboard/readme.txt
create mode 100644 configs/zedboard_defconfig
diff --git a/board/avnet/zedboard/readme.txt b/board/avnet/zedboard/readme.txt
new file mode 100644
index 0000000..b869066
--- /dev/null
+++ b/board/avnet/zedboard/readme.txt
@@ -0,0 +1,13 @@
+This is the buildroot board support for the Avnet Zedboard. The Zedboard is
+a development board based on the Xilinx Zynq-7000 based All-Programmable
+System-On-Chip.
+
+Zedboard information including schematics, reference designs, and manuals are
+available from http://www.zedboard.org .
+
+To boot the Zedboard using a buildroot generated image copy the following files
+to the sdcard:
+ zynq-zed.dtb -> devicetree.dtb
+ rootfs.cpio.gz.uboot -> uramdisk.image.gz
+ uImage -> uImage
+
diff --git a/configs/zedboard_defconfig b/configs/zedboard_defconfig
new file mode 100644
index 0000000..2a67fdd
--- /dev/null
+++ b/configs/zedboard_defconfig
@@ -0,0 +1,32 @@
+BR2_arm=y
+BR2_cortex_a9=y
+BR2_ARM_ENABLE_NEON=y
+
+# Lock to 3.8 headers as the kernel is based off 3.8
+BR2_KERNEL_HEADERS_VERSION=y
+BR2_DEFAULT_KERNEL_VERSION="3.8"
+
+BR2_TARGET_GENERIC_GETTY_PORT="ttyPS0"
+
+# Kernel
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="git://github.com/Xilinx/linux-xlnx.git"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="xilinx-v14.5"
+BR2_LINUX_KERNEL_DEFCONFIG="xilinx_zynq"
+BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x8000"
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="zynq-zed"
+
+# Root filesystem
+BR2_TARGET_ROOTFS_CPIO=y
+BR2_TARGET_ROOTFS_CPIO_GZIP=y
+BR2_TARGET_ROOTFS_CPIO_UIMAGE=y
+
+# Bootloader
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BOARDNAME="zynq_zed"
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="git://github.com/Xilinx/u-boot-xlnx.git"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="xilinx-v14.5"
+BR2_TARGET_UBOOT_FORMAT_ELF=y
--
1.8.3.2
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [Buildroot] [PATCH] zedboard: add Avnet Zedboard support.
2014-02-06 22:04 [Buildroot] [PATCH] zedboard: add Avnet Zedboard support Thomas Petazzoni
@ 2014-02-06 22:10 ` Peter Korsgaard
2014-02-06 22:28 ` Spenser Gilliland
0 siblings, 1 reply; 5+ messages in thread
From: Peter Korsgaard @ 2014-02-06 22:10 UTC (permalink / raw)
To: buildroot
>>>>> "Thomas" == Thomas Petazzoni <thomas.petazzoni@free-electrons.com> writes:
> From: Spenser Gilliland <spenser@gillilanding.com>
> [Thomas: update to recent Buildroot which had renamed several
> Config.in options, lock down kernel headers version]
> Signed-off-by: Spenser Gilliland <spenser@gillilanding.com>
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Committed, thanks.
> +++ b/board/avnet/zedboard/readme.txt
> @@ -0,0 +1,13 @@
> +This is the buildroot board support for the Avnet Zedboard. The Zedboard is
> +a development board based on the Xilinx Zynq-7000 based All-Programmable
> +System-On-Chip.
> +
> +Zedboard information including schematics, reference designs, and manuals are
> +available from http://www.zedboard.org .
> +
> +To boot the Zedboard using a buildroot generated image copy the following files
> +to the sdcard:
> + zynq-zed.dtb -> devicetree.dtb
> + rootfs.cpio.gz.uboot -> uramdisk.image.gz
> + uImage -> uImage
What about u-boot?
> +# Bootloader
> +BR2_TARGET_UBOOT=y
> +BR2_TARGET_UBOOT_BOARDNAME="zynq_zed"
> +BR2_TARGET_UBOOT_CUSTOM_GIT=y
> +BR2_TARGET_UBOOT_CUSTOM_REPO_URL="git://github.com/Xilinx/u-boot-xlnx.git"
> +BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="xilinx-v14.5"
> +BR2_TARGET_UBOOT_FORMAT_ELF=y
--
Bye, Peter Korsgaard
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Buildroot] [PATCH] zedboard: add Avnet Zedboard support.
2014-02-06 22:10 ` Peter Korsgaard
@ 2014-02-06 22:28 ` Spenser Gilliland
2014-02-07 8:01 ` Thomas Petazzoni
0 siblings, 1 reply; 5+ messages in thread
From: Spenser Gilliland @ 2014-02-06 22:28 UTC (permalink / raw)
To: buildroot
On Thu, Feb 6, 2014 at 4:10 PM, Peter Korsgaard <jacmet@uclibc.org> wrote:
>>>>>> "Thomas" == Thomas Petazzoni <thomas.petazzoni@free-electrons.com> writes:
>
> > From: Spenser Gilliland <spenser@gillilanding.com>
> > [Thomas: update to recent Buildroot which had renamed several
> > Config.in options, lock down kernel headers version]
>
> > Signed-off-by: Spenser Gilliland <spenser@gillilanding.com>
> > Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
>
> Committed, thanks.
>
> > +++ b/board/avnet/zedboard/readme.txt
> > @@ -0,0 +1,13 @@
> > +This is the buildroot board support for the Avnet Zedboard. The Zedboard is
> > +a development board based on the Xilinx Zynq-7000 based All-Programmable
> > +System-On-Chip.
> > +
> > +Zedboard information including schematics, reference designs, and manuals are
> > +available from http://www.zedboard.org .
> > +
> > +To boot the Zedboard using a buildroot generated image copy the following files
> > +to the sdcard:
> > + zynq-zed.dtb -> devicetree.dtb
> > + rootfs.cpio.gz.uboot -> uramdisk.image.gz
> > + uImage -> uImage
>
> What about u-boot?
Building u-boot for the zed board is not difficult the problem is the
convoluted wrapper which requires the XIlinx tools in order to install
it. I can add directions to the readme.
The basic process is.
source <path/to/xilinx/settings.sh>
cat <<EOF > boot.bif
{
[bootloader]<path/to/fsbl.elf>
<path/to/system.bit>
<path/to/uboot.elf>
}
bootgen -image boot.bif -o i BOOT.BIN
This file then needs to be placed on the SD Card.
>
> > +# Bootloader
> > +BR2_TARGET_UBOOT=y
> > +BR2_TARGET_UBOOT_BOARDNAME="zynq_zed"
> > +BR2_TARGET_UBOOT_CUSTOM_GIT=y
> > +BR2_TARGET_UBOOT_CUSTOM_REPO_URL="git://github.com/Xilinx/u-boot-xlnx.git"
> > +BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="xilinx-v14.5"
> > +BR2_TARGET_UBOOT_FORMAT_ELF=y
>
> --
> Bye, Peter Korsgaard
> _______________________________________________
> buildroot mailing list
> buildroot at busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot
--
Spenser Gilliland
Computer Engineer
Doctoral Candidate
^ permalink raw reply [flat|nested] 5+ messages in thread* [Buildroot] [PATCH] zedboard: add Avnet Zedboard support.
2014-02-06 22:28 ` Spenser Gilliland
@ 2014-02-07 8:01 ` Thomas Petazzoni
2014-02-07 9:37 ` Peter Korsgaard
0 siblings, 1 reply; 5+ messages in thread
From: Thomas Petazzoni @ 2014-02-07 8:01 UTC (permalink / raw)
To: buildroot
Dear Spenser Gilliland,
On Thu, 6 Feb 2014 16:28:03 -0600, Spenser Gilliland wrote:
> > What about u-boot?
>
> Building u-boot for the zed board is not difficult the problem is the
> convoluted wrapper which requires the XIlinx tools in order to install
> it. I can add directions to the readme.
>
> The basic process is.
>
> source <path/to/xilinx/settings.sh>
> cat <<EOF > boot.bif
> {
> [bootloader]<path/to/fsbl.elf>
> <path/to/system.bit>
> <path/to/uboot.elf>
> }
> bootgen -image boot.bif -o i BOOT.BIN
>
> This file then needs to be placed on the SD Card.
Since we're building u-boot, I believe it makes sense to indicate in
the README how to use it. Could you send a followup patch, now that the
initial board support has been merged?
Thanks!
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
^ permalink raw reply [flat|nested] 5+ messages in thread* [Buildroot] [PATCH] zedboard: add Avnet Zedboard support.
2014-02-07 8:01 ` Thomas Petazzoni
@ 2014-02-07 9:37 ` Peter Korsgaard
0 siblings, 0 replies; 5+ messages in thread
From: Peter Korsgaard @ 2014-02-07 9:37 UTC (permalink / raw)
To: buildroot
>>>>> "Thomas" == Thomas Petazzoni <thomas.petazzoni@free-electrons.com> writes:
>> This file then needs to be placed on the SD Card.
> Since we're building u-boot, I believe it makes sense to indicate in
> the README how to use it. Could you send a followup patch, now that the
> initial board support has been merged?
Just what I was going to suggest - Thanks!
--
Bye, Peter Korsgaard
^ permalink raw reply [flat|nested] 5+ messages in thread
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2014-02-06 22:04 [Buildroot] [PATCH] zedboard: add Avnet Zedboard support Thomas Petazzoni
2014-02-06 22:10 ` Peter Korsgaard
2014-02-06 22:28 ` Spenser Gilliland
2014-02-07 8:01 ` Thomas Petazzoni
2014-02-07 9:37 ` Peter Korsgaard
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