Commit 51bc99a4 authored by Spenser Gilliland's avatar Spenser Gilliland Committed by Thomas Petazzoni
Browse files

configs: bump zedboard to 2014.1 



Bump zedboard defconfig to version 2014.1.  This makes it possible to use
uboot-spl instead of the xilinx specific fsbl.  However, the result is kinda
hacky due to the licensing state of ps7_init.{c,h} needed for building uboot
spl.  Directions for building a proper boot.bin using the new methodolgy is
included in the readme.txt.

Signed-off-by: default avatarSpenser Gilliland <spenser@gillilanding.com>
Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
parent feacc29e

board/avnet/zedboard/readme.txt

+14 −12
Original line number Diff line number Diff line
@@ -10,19 +10,21 @@ to the sdcard: 
	zynq-zed.dtb -> devicetree.dtb

	rootfs.cpio.gz.uboot -> uramdisk.image.gz

	uImage -> uImage

	boot.bin -> boot.bin



Uboot Support

U-Boot SPL Support

-------------



Uboot is installed in a wrapper file called BOOT.BIN located on the root of

the SD card.  To create the BOOT.BIN file do the following.

Due to licensing issues, the files ps7_init.c/h are not able to be

distributed with the U-Boot source code.  These files are required to make a

boot.bin file.



If you already have the Xilinx tools installed, the follwing sequence will

unpack, patch and build the rfs, kernel, uboot, and uboot-spl.



make zedboard_defconfig

make uboot-patch

cp ${XILINX}/ISE_DS/EDK/sw/lib/hwplatform_templates/zed_hw_platform/ps7_init.{c,h} \

output/build/uboot-xilinx-v2014.1/boards/xilinx/zynq/

make

source <path/to/xilinx/settings.sh>

cat <<EOF > boot.bif

{

   [bootloader]<path/to/fsbl.elf>

   <path/to/system.bit>

   <path/to/uboot.elf>

}

EOF

bootgen -image boot.bif -o i BOOT.BIN

configs/zedboard_defconfig

+5 −12
Original line number Diff line number Diff line 
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_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_8=y



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_CUSTOM_REPO_VERSION="xilinx-v2014.1"

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
 
BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="xilinx-v2014.1"

BR2_TARGET_UBOOT_FORMAT_IMG=y

BR2_TARGET_UBOOT_SPL=y

BR2_TARGET_UBOOT_SPL_NAME="boot.bin"