[Buildroot] [PATCH v4 3/3] configs/arm_juno: add the bootloader build
Yann E. MORIN
yann.morin.1998 at free.fr
Sat Oct 15 11:01:47 UTC 2016
Thomas, Joao, All,
On 2016-10-15 10:03 +0200, Thomas Petazzoni spake thusly:
> From: Joao Pinto <jpinto at synopsys.com>
>
> Thanks to the recent addition of the vexpress-firmware and
> arm-trusted-firmware packages, this commit improves the ARM Juno
> defconfig to also build a bootloader.
>
> Signed-off-by: Joao Pinto <jpinto at synopsys.com>
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
Regards,
Yann E. MORIN.
> ---
> board/arm/juno/readme.txt | 21 ++++++++++++++++++---
> configs/arm_juno_defconfig | 10 ++++++++++
> 2 files changed, 28 insertions(+), 3 deletions(-)
>
> diff --git a/board/arm/juno/readme.txt b/board/arm/juno/readme.txt
> index 9314bb0..b292d96 100644
> --- a/board/arm/juno/readme.txt
> +++ b/board/arm/juno/readme.txt
> @@ -8,8 +8,8 @@ These instructions apply to all models of the ARM Juno:
> - Juno r1 (supports PCIe)
> - Juno r2 (Big Cluster with A72)
>
> -Buildroot will generate the kernel image, device tree blob and a
> -minimal root filesystem.
> +Buildroot will generate the kernel image, device tree blob, bootloader binaries
> +and a minimal root filesystem.
>
> How to build it
> ===============
> @@ -44,6 +44,20 @@ After building, you should obtain this tree:
> +-- juno-r1.dtb (if Juno r1 is used)
> +-- juno-r2.dtb (if Juno r2 is used)
> +-- Image
> + +-- bl1.bin
> + +-- bl2.bin
> + +-- bl2u.bin
> + +-- bl31.bin
> + +-- fip.bin
> + +-- scp-fw.bin
> + +-- u-boot.bin
> +
> +Preparing your rootfs
> +======================
> +
> +Format your pen drive as a ext3 filesystem by executing:
> +
> + $ mkfs.ext3 /dev/<your device>
>
> Preparing your rootfs
> ======================
> @@ -113,7 +127,8 @@ Installing kernel image and DTB
> 3. Open the software/ folder
> 4. Copy the 'Image' file to software/
> 5. Copy the 'juno-r1.dtb' (r1), 'juno.dtb' (r0) or juno-r2.dtb (r2) file to software/
> -6. Press the red button in the front pannel of ARM Juno
> +6. Copy the bootloader binaries (bl1.bin and fip.bin) to software/
> +7. Press the red button in the front pannel of ARM Juno
>
> At this time, the board will erase the Flash entry for each new item and
> replace it with the lastest ones.
> diff --git a/configs/arm_juno_defconfig b/configs/arm_juno_defconfig
> index 75ed63c..8bc3a7a 100644
> --- a/configs/arm_juno_defconfig
> +++ b/configs/arm_juno_defconfig
> @@ -10,3 +10,13 @@ BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
> BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/arm/juno/linux-juno-defconfig"
> BR2_LINUX_KERNEL_DTS_SUPPORT=y
> BR2_LINUX_KERNEL_INTREE_DTS_NAME="arm/juno arm/juno-r1 arm/juno-r2"
> +BR2_TARGET_ARM_TRUSTED_FIRMWARE=y
> +BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT=y
> +BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL="https://github.com/ARM-software/arm-trusted-firmware.git"
> +BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_VERSION="v1.2"
> +BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="juno"
> +BR2_TARGET_UBOOT=y
> +BR2_TARGET_UBOOT_BOARDNAME="vexpress_aemv8a_juno"
> +BR2_TARGET_UBOOT_CUSTOM_VERSION=y
> +BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2016.03"
> +BR2_TARGET_VEXPRESS_FIRMWARE=y
> --
> 2.7.4
>
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