From 2d45ad07fc64b04a2e723a77491d450a1664cdec Mon Sep 17 00:00:00 2001 From: John Crispin Date: Fri, 12 Feb 2016 08:29:24 +0000 Subject: zynq: add new target Add support for Xilinx ZC702 Dev board Zynq target is using 4.4 kernel and mainline 2016.1 u-boot. Patch is tested with Xilinx ZC702 Dev board with SD boot mode. known issues: - no QSPI driver in 4.4 kernel: no QSPI flash support - USB is not working in 4.4 kernel Signed-off-by: Jason Wu create mode 100644 package/boot/uboot-zynq/Makefile create mode 100644 target/linux/zynq/Makefile create mode 100644 target/linux/zynq/base-files.mk create mode 100755 target/linux/zynq/base-files/etc/board.d/02_network create mode 100644 target/linux/zynq/base-files/etc/config/network create mode 100644 target/linux/zynq/base-files/etc/inittab create mode 100644 target/linux/zynq/config-4.4 create mode 100644 target/linux/zynq/image/Makefile create mode 100755 target/linux/zynq/image/mkits.sh create mode 100644 target/linux/zynq/patches-4.4/0001-arm-dts-zynq-zc702.dts-Set-default-rdinit-to-sbin-in.patch create mode 100644 target/linux/zynq/profiles/zc702.mk SVN-Revision: 48697 --- target/linux/zynq/image/mkits.sh | 150 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 150 insertions(+) create mode 100755 target/linux/zynq/image/mkits.sh (limited to 'target/linux/zynq/image/mkits.sh') diff --git a/target/linux/zynq/image/mkits.sh b/target/linux/zynq/image/mkits.sh new file mode 100755 index 0000000000..2b00d0fc43 --- /dev/null +++ b/target/linux/zynq/image/mkits.sh @@ -0,0 +1,150 @@ +#!/bin/bash +# +# Licensed under the terms of the GNU GPL License version 2 or later. +# +# Author: Peter Tyser +# +# U-Boot firmware supports the booting of images in the Flattened Image +# Tree (FIT) format. The FIT format uses a device tree structure to +# describe a kernel image, device tree blob, ramdisk, etc. This script +# creates an Image Tree Source (.its file) which can be passed to the +# 'mkimage' utility to generate an Image Tree Blob (.itb file). The .itb +# file can then be booted by U-Boot (or other bootloaders which support +# FIT images). See doc/uImage.FIT/howto.txt in U-Boot source code for +# additional information on FIT images. +# + +usage() { + echo "Usage: `basename $0` -A arch -C comp -a addr -e entry" \ + "-v version -k kernel [-D name -d dtb] -o its_file" + echo -e "\t-A ==> set architecture to 'arch'" + echo -e "\t-C ==> set compression type 'comp'" + echo -e "\t-a ==> set load address to 'addr' (hex)" + echo -e "\t-e ==> set entry point to 'entry' (hex)" + echo -e "\t-v ==> set kernel version to 'version'" + echo -e "\t-k ==> include kernel image 'kernel'" + echo -e "\t-D ==> human friendly Device Tree Blob 'name'" + echo -e "\t-d ==> include Device Tree Blob 'dtb'" + echo -e "\t-r ==> include ramdisk" + echo -e "\t-z ==> ramdisk compression type" + echo -e "\t-o ==> create output file 'its_file'" + exit 1 +} + +while getopts ":A:a:C:D:d:e:k:o:v:r:z:" OPTION +do + case $OPTION in + A ) ARCH=$OPTARG;; + a ) LOAD_ADDR=$OPTARG;; + C ) COMPRESS=$OPTARG;; + D ) DEVICE=$OPTARG;; + d ) DTB=$OPTARG;; + e ) ENTRY_ADDR=$OPTARG;; + k ) KERNEL=$OPTARG;; + o ) OUTPUT=$OPTARG;; + v ) VERSION=$OPTARG;; + r ) RAMDISK=$OPTARG;; + z ) RD_COMPRESS=$OPTARG;; + * ) echo "Invalid option passed to '$0' (options:$@)" + usage;; + esac +done + +# Make sure user entered all required parameters +if [ -z "${ARCH}" ] || [ -z "${COMPRESS}" ] || [ -z "${LOAD_ADDR}" ] || \ + [ -z "${ENTRY_ADDR}" ] || [ -z "${VERSION}" ] || [ -z "${KERNEL}" ] || \ + [ -z "${OUTPUT}" ]; then + usage +fi + +ARCH_UPPER=`echo $ARCH | tr '[:lower:]' '[:upper:]'` + +# Conditionally create fdt information +if [ -n "${DTB}" ]; then + FDT=" + fdt@1 { + description = \"${ARCH_UPPER} OpenWrt ${DEVICE} device tree blob\"; + data = /incbin/(\"${DTB}\"); + type = \"flat_dt\"; + arch = \"${ARCH}\"; + compression = \"none\"; + hash@1 { + algo = \"crc32\"; + }; + hash@2 { + algo = \"sha1\"; + }; + }; +" + CONF=" fdt = \"fdt@1\";" +fi + +# Conditionally create ramdisk node +if [ -n "${RAMDISK}" ]; then + RD_COMPRESS=${RD_COMPRESS:-none} + RD=" + ramdisk@1 { + description = \"${ARCH_UPPER} OpenWrt ${DEVICE} ramdisk\"; + data = /incbin/(\"${RAMDISK}\"); + type = \"ramdisk\"; + arch = \"${ARCH}\"; + os = \"linux\"; + compression = \"${RD_COMPRESS}\"; + hash@1 { + algo = \"crc32\"; + }; + hash@2 { + algo = \"sha1\"; + }; + }; +" + if [ -z "${CONF}" ]; then + CONF=" ramdisk = \"ramdisk@1\";" + else + CONF="$CONF + ramdisk = \"ramdisk@1\";" + fi +fi + +# Create a default, fully populated DTS file +DATA="/dts-v1/; + +/ { + description = \"${ARCH_UPPER} OpenWrt FIT (Flattened Image Tree)\"; + #address-cells = <1>; + + images { + kernel@1 { + description = \"${ARCH_UPPER} OpenWrt Linux-${VERSION}\"; + data = /incbin/(\"${KERNEL}\"); + type = \"kernel\"; + arch = \"${ARCH}\"; + os = \"linux\"; + compression = \"${COMPRESS}\"; + load = <${LOAD_ADDR}>; + entry = <${ENTRY_ADDR}>; + hash@1 { + algo = \"crc32\"; + }; + hash@2 { + algo = \"sha1\"; + }; + }; + +${RD} +${FDT} + + }; + + configurations { + default = \"config@1\"; + config@1 { + description = \"OpenWrt\"; + kernel = \"kernel@1\"; +${CONF} + }; + }; +};" + +# Write .its file to disk +echo "$DATA" > ${OUTPUT} -- cgit v1.2.3