[Original] based on ZYNQ Linux environment Construction (IV.)

This compilation with my sister system

Download BusyBox and Dropbear,

[#73 #13:04:52 [email protected] ~/zybo_demo/xilinxfs] $wget--no-check-certificate https://git.busybox.net/busybox/ snapshot/busybox-1_23_1.tar.gz--2017-08-14 13:04:56--  https://git.busybox.net/busybox/snapshot/busybox-1_23 _1.tar.gzresolving git.busybox.net (git.busybox.net) ... 140.211.167.122Connecting to Git.busybox.net (git.busybox.net) |140.211.167.122|:443 ... Connected. Warning:no Certificate Subject Alternative name matches        requested host name ' Git.busybox.net '. HTTP request sent, awaiting response ... oklength:unspecified [application/x-gzip]saving to: ' busybox-1_23_1.tar.gz '    [                                                 <=>                ] 2,800,283    230k/s in   13s     2017-08-14 13:05:14 (211 kb/s)-' busybox-1_23_1.tar.gz ' saved [2800283]

　　

[#74 #13:05:14 [email protected] ~/ZYBO_DEMO/XILINXFS] $wget http://matt.ucc.asn.au/dropbear/releases/ dropbear-0.53.1.tar.gz--2017-08-14 13:06:25--  http://matt.ucc.asn.au/dropbear/releases/ Dropbear-0.53.1.tar.gzresolving matt.ucc.asn.au (matt.ucc.asn.au) ... 130.95.13.18, 2405:3c00:5200:100::18connecting to matt.ucc.asn.au (matt.ucc.asn.au) |130.95.13.18|:80 ... Connected. HTTP request sent, awaiting response ... oklength:1772583 (1.7M) [application/x-gzip]saving to: ' Dropbear-0.53.1.tar.gz ' 100%[=========================== ========================================>] 1,772,583    156k/s in   12s     2017-08-14 13:06:39 (143 KB/s)-' Dropbear-0.53.1.tar.gz ' saved [1772583/1772583]

　　

Under the BusyBox directory, the default configuration and initialization

Make Arch=arm Cross_compile=arm-xilinx-linux-gnueabi-defconfig

Visual configuration

Make Arch=arm Cross_compile=arm-xilinx-linux-gnueabi-menuconfig

Install the root file system to the specified directory

Make Arch=arm Cross_compile=arm-xilinx-linux-gnueabi-install

Configure Dropbear in the Dropbear directory

/home/fpgadeveloper/zybo_demo/xilinxfs/dropbear-0.53.1

　　

Compiling dropbear

Make programs= "Dropbear dbclient dropbearkey dropbearconvert SCP" Multi=1 strip

Install Dropbear and create symbolic links

sudo make install

Establish a soft connection and enter the/home/fpgadeveloper/zybo_demo/xilinxfs/rootfs/usr/bin

[#23 #23:28:47 [email protected] ~/zybo_demo/xilinxfs/rootfs/usr/bin] $LN-S. /.. /sbin/dropbear./SCP

　　

Copy the cross-compilation library to the following directory

sudo cp ~/sdk2015/lin/arm-xilinx-linux-gnueabi/libc/lib/* Lib-r

sudo cp ~/sdk2015/lin/arm-xilinx-linux-gnueabi/libc/sbin/* Sbin-r

sudo cp ~/sdk2015/lin/arm-xilinx-linux-gnueabi/libc/usr/bin/* usr/bin/-R

[#123 #23:37:50 [email protected] ~/zybo_demo/xilinxfs/rootfs] $mkdir Lib [#124 #23:38:30 [email protected] ~/zybo_demo/ XILINXFS/ROOTFS] $sudo cp ~/sdk2015/lin/arm-xilinx-linux-gnueabi/libc/lib/* lib-r [#125 #23:38:33 [email protected] ~/ ZYBO_DEMO/XILINXFS/ROOTFS] $sudo cp ~/sdk2015/lin/arm-xilinx-linux-gnueabi/libc/sbin/* sbin-r[#126 #23:38:35 [email Protected] ~/zybo_demo/xilinxfs/rootfs] $sudo CP ~/sdk2015/lin/arm-xilinx-linux-gnueabi/libc/usr/bin/* usr/bin/-R

　　

Create a Lib directory under the USR directory

[#125 #23:38:33 [email protected] ~/zybo_demo/xilinxfs/rootfs] $CD usr/[#126 #23:42:37 [email protected] ~/zybo_demo/ XILINXFS/ROOTFS/USR] $ls bin  sbin[#127 #23:42:39 [email protected] ~/zybo_demo/xilinxfs/rootfs/usr] $mkdir Lib [# 128#23:42:43 [email protected] ~/zybo_demo/xilinxfs/rootfs/usr] $ls bin  Lib  sbin

　　

sudo cp ~/sdk2015/lin/arm-xilinx-linux-gnueabi/libc/usr/lib/* usr/lib/-R

Go to the usr/lib path and delete

sudo rm-rf locale

sudo rm-rf audit

sudo rm-rf bin

sudo rm-rf gconv

sudo rm *.a

sudo rm *.o

[#132 #23:43:42 [email protected] ~/ZYBO_DEMO/XILINXFS/ROOTFS] $sudo CP ~/sdk2015/lin/arm-xilinx-linux-gnueabi/libc/ usr/lib/* usr/lib/-r[#133 #23:45:12 [email protected] ~/zybo_demo/xilinxfs/rootfs] $CD usr/lib/[#134 #23:46:52 [email Protected] ~/zybo_demo/xilinxfs/rootfs/usr/lib] $sudo rm-rf locale[#135 #23:47:00 [email protected] ~/zybo_demo/ Xilinxfs/rootfs/usr/lib] $sudo rm-rf audit[#136 #23:47:00 [email protected] ~/zybo_demo/xilinxfs/rootfs/usr/lib] $sudo RM-RF bin[#137 #23:47:00 [email protected] ~/zybo_demo/xilinxfs/rootfs/usr/lib] $sudo rm-rf gconv[#138 #23:47:00 [email Protected] ~/zybo_demo/xilinxfs/rootfs/usr/lib] $sudo rm *.a[#139 #23:47:00 [email protected] ~/zybo_demo/xilinxfs/ Rootfs/usr/lib] $sudo rm *.o[#140 #23:47:00 [email protected] ~/zybo_demo/xilinxfs/rootfs/usr/lib]$

　　

Run in the root directory of the file

mkdir Dev etc etc/dropbear etc/init.d mnt opt proc root sys tmp var var/log var/www

The files are used in the files in the RAMDisk provided by Xilinx and copied to the relevant folder

Create a "etc/fstab" file with the following content

Touch Etc/fstab

Touch Etc/fstab                                             echo "label=//TMPFS defaults 0 0            " >> etc/fstabecho "none/dev/pts devpts gid=5,mode=620 0  0 ">> etc/fstabecho" none/proc proc defaults 0 0            ">> etc/fstabecho" None/sys sysfs defaults 0 0            " >> Etc/fstabecho "none/tmp tmpfs defaults 0 0            " >> etc/fstab

　　

Create a "etc/inittab" file with the following content

Touch Etc/inittab                                                  echo ":: Sysinit:/etc/init.d/rcs                    " >> etc/inittabecho "#/bin/ash                                   " >> etc/ Inittabecho "#                                            " >> Etc/inittabecho "# Start an Askfirst shell on the serial ports" >> Etc/inittabecho "tt Yps0::respawn:-/bin/ash                    ">> Etc/inittabecho" # What does when restarting the init process ">> Etc/initta Becho ":: Restart:/sbin/init                         " >> Etc/inittabecho "# What to do before rebooting                " >> Etc/inittabecho " :: Shutdown:/bin/umount-a-R                 ">> Etc/inittab

　　

Create a "etc/passwd" file with the following content

Touch etc/passwd                                                                     echo "root:$1$qc.cebjc$svjyqm.ig.gkelhaem.fd0:0:0:root:/root:/bin/sh" >> etc/passwd  

　　

Create the file "Etc/init.d/rcs" with the following content

#!/bin/shecho "Starting RcS ..." echo "+ + mounting filesystem" MOUNT-T proc none/procmount-t sysfs none/sysmount-t Tmpfs None/tmpecho "+ Setting up Mdev" Echo/sbin/mdev >/proc/sys/kernel/hotplugmdev-smkdir-p/dev/ptsmkdir-p/dev/i2cm Ount-t devpts Devpts/dev/ptsecho "+ starting telnet daemon" Telnetd-l/bin/shecho "+ Starting HTTP Daemon" Httpd-h/va  R/wwwecho "+ + starting FTP Daemon" TCPSVD 0:21 ftpd ftpd-w/&echo "+ + starting dropbear (SSH) daemon" Dropbearecho "RcS Complete "

　　

Modify Permissions

sudo chmod 755 Etc/init.d/rcs

sudo chown root:root Etc/init.d/rcs

Making a file system

Ddif=/dev/zero Of=ramdisknew.image bs=1024x768Count=32768MKE2FS-F Ramdisknew.image-l"RAMDisk"-B1024x768-M0tune2fs ramdisknew.image-I.0chmod a+rwx Ramdisknew.imagesudo Mount-O loop ramdisknew.image tmp_mnt_new/sudo cp-r/home/fpgadeveloper/zybo_demo/xilinxfs/rootfs/*tmp_mnt_new/cd tmp_mnt_newcd Bin/sudo cp-rf/home/fpgadeveloper/zybo_demo/uart_tools/lrzsz-0.12.20/src/lrz. sudo cp-rf/home/fpgadeveloper/zybo_demo/uart_tools/lrzsz-0.12.20/src/lsz. cd. Cd.. sudo umount tmp_mnt_newgzip ramdisknew.imagemkimage-a arm-t ramdisk-c gzip-d ramdisknew.image.gz uramdisk.image.gz

Copy uboot DtB *uramdisk.image.gz uimage and other files, merge in SDK Environment

System load can be initiated via QSPI Flash or SD card

[Original] based on ZYNQ Linux environment Construction (IV.)