[Buildroot] [PATCH v3 2/2] add configs/zynqmp_zcu102_defconfig

[Neal Frager <neal.frager@xilinx.com>]

This patch:
- adds support for Xilinx ZCU102 evaluation board
- ZCU102 features can be found here:
- https://www.xilinx.com/products/boards-and-kits/zcu102.html

Signed-off-by: Neal Frager <neal.frager@xilinx.com>
---
 board/zynqmp/readme.txt         | 23 +++++++++++++------
 configs/zynqmp_zcu102_defconfig | 39 +++++++++++++++++++++++++++++++++
 2 files changed, 55 insertions(+), 7 deletions(-)
 create mode 100644 configs/zynqmp_zcu102_defconfig

diff --git a/board/zynqmp/readme.txt b/board/zynqmp/readme.txt
index da37f4ccc9..0dc1793e03 100644
--- a/board/zynqmp/readme.txt
+++ b/board/zynqmp/readme.txt
@@ -1,10 +1,19 @@
-********************************
-Xilinx ZCU106 board - ZynqMP SoC
-********************************
+******************************************
+Xilinx ZCU102 / ZCU106 boards - ZynqMP SoC
+******************************************
+
+This document describes the Buildroot support for the ZCU102 and ZCU106
+boards by Xilinx, based on the Zynq UltraScale+ MPSoC (aka ZynqMP). 
+It has been tested with the ZCU102 and ZCU106 production boards.
+
+Evaluation board features can be found here with the links below.
+
+ZCU102:
+https://www.xilinx.com/products/boards-and-kits/zcu102.html
+
+ZCU106:
+https://www.xilinx.com/products/boards-and-kits/zcu106.html
 
-This document describes the Buildroot support for the ZCU106 board by
-Xilinx, based on the Zynq UltraScale+ MPSoC (aka ZynqMP). It has been
-tested with the EK-U1-ZCU106-ES2 pre-production board.
 
 How to build it
 ===============
@@ -32,7 +41,7 @@ After building, you should get a tree like this:
     +-- rootfs.ext4 -> rootfs.ext2
     +-- sdcard.img
     +-- system.dtb -> zynqmp-zcu106-revA.dtb
-    +-- u-boot.bin
+    +-- u-boot.itb
     `-- zynqmp-zcu106-revA.dtb
 
 How to write the SD card
diff --git a/configs/zynqmp_zcu102_defconfig b/configs/zynqmp_zcu102_defconfig
new file mode 100644
index 0000000000..acffda64bf
--- /dev/null
+++ b/configs/zynqmp_zcu102_defconfig
@@ -0,0 +1,39 @@
+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_IMAGE_SCRIPT="board/zynqmp/post-image.sh"
+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="xlnx_rebase_v5.15"
+BR2_LINUX_KERNEL_DEFCONFIG="xilinx_zynqmp"
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="xilinx/zynqmp-zcu102-rev1.0"
+BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_4=y
+# BR2_TARGET_ROOTFS_TAR is not set
+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/Xilinx/arm-trusted-firmware.git"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_VERSION="xlnx_rebase_v2.6"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="zynqmp"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31_UBOOT=y
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
+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="xlnx_rebase_v2022.01"
+BR2_TARGET_UBOOT_BOARD_DEFCONFIG="xilinx_zynqmp_virt"
+BR2_TARGET_UBOOT_NEEDS_DTC=y
+BR2_TARGET_UBOOT_NEEDS_OPENSSL=y
+BR2_TARGET_UBOOT_SPL=y
+BR2_TARGET_UBOOT_SPL_NAME="spl/boot.bin"
+BR2_TARGET_UBOOT_ZYNQMP=y
+BR2_TARGET_UBOOT_ZYNQMP_PMUFW="https://github.com/lucaceresoli/zynqmp-pmufw-binaries/raw/v2021.2/bin/pmufw-v2021.2.bin"
+BR2_TARGET_UBOOT_ZYNQMP_PM_CFG="board/zynqmp/pm_cfg_obj.c"
+BR2_TARGET_UBOOT_FORMAT_ITB=y
+BR2_TARGET_UBOOT_NEEDS_ATF_BL31=y
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_MTOOLS=y
-- 
2.17.1

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