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configs/arm_juno: add the bootloader build

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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@synopsys.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Joao Pinto 2016-10-15 10:03:43 +02:00 committed by Thomas Petazzoni
parent b5a6299042
commit 04a89b8fa7
2 changed files with 28 additions and 3 deletions
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21
board/arm/juno/readme.txt
View File

@ -8,8 +8,8 @@ These instructions apply to all models of the ARM Juno:
- Juno r1 (supports PCIe) - Juno r1 (supports PCIe)
- Juno r2 (Big Cluster with A72) - Juno r2 (Big Cluster with A72)
Buildroot will generate the kernel image, device tree blob and a Buildroot will generate the kernel image, device tree blob, bootloader binaries
minimal root filesystem. and a minimal root filesystem.
How to build it How to build it
=============== ===============
@ -44,6 +44,20 @@ After building, you should obtain this tree:
+-- juno-r1.dtb (if Juno r1 is used) +-- juno-r1.dtb (if Juno r1 is used)
+-- juno-r2.dtb (if Juno r2 is used) +-- juno-r2.dtb (if Juno r2 is used)
+-- Image +-- 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 Preparing your rootfs
====================== ======================
@ -113,7 +127,8 @@ Installing kernel image and DTB
3. Open the software/ folder 3. Open the software/ folder
4. Copy the 'Image' file to software/ 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/ 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 At this time, the board will erase the Flash entry for each new item and
replace it with the lastest ones. replace it with the lastest ones.

10
configs/arm_juno_defconfig
View File

@ -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_CUSTOM_CONFIG_FILE="board/arm/juno/linux-juno-defconfig"
BR2_LINUX_KERNEL_DTS_SUPPORT=y BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="arm/juno arm/juno-r1 arm/juno-r2" 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