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This version (20 Feb 2018 10:48) was approved by Dragos Bogdan.The Previously approved version (21 Nov 2014 17:08) is available.Diff

AD-FMCDAQ2-EBZ/AD-FMCDAQ3-EBZ on Microblaze

Linux on the Xilinx FPGA development Board

This content is purely informational, and the best place for questions about this content is normally Xilinx, or a friendly consultant (who you will pay), or trainer. These instructions work for us. That does not mean they are complete, accurate, or supported.

This guide provides some step-by-step instructions on how to build a Microblaze Linux Kernel image for the FMC board connected to an

Required Software

Microblaze gnu toolchain from Xilinx is no longer available on git. Please use gnu tools from Vitis installation as below:

Dave@HAL9000:~/linux$ export PATH=/opt/Xilinx/Vitis/2021.1/gnu/microblaze/linux_toolchain/lin64_le/bin/:$PATH
Dave@HAL9000:~/linux$ export ARCH=microblaze
Dave@HAL9000:~/linux$ export CROSS_COMPILE=microblazeel-xilinx-linux-gnu-

Latest released files can be downloaded from here

Build Linux - Step by Step instructions

Get Microblaze Little Endian Toolchain from Xilinx

Download the Vivado Vitis from here Download And make sure you followed the instructions for Microblaze GNU Toolchain

Get Linux kernel source

This specifies any shell prompt running on the development host

Dave@HAL9000:~$ git clone https://github.com/analogdevicesinc/linux.git
Cloning into 'linux'...
remote: Counting objects: 2757163, done.
remote: Compressing objects: 100% (495484/495484), done.
remote: Total 2757163 (delta 2296596), reused 2687337 (delta 2234506)
Receiving objects: 100% (2757163/2757163), 782.04 MiB | 1.39 MiB/s, done.
Resolving deltas: 100% (2296596/2296596), done.
Dave@HAL9000:~$

Checkout master branch

This specifies any shell prompt running on the development host

Dave@HAL9000:~$ cd linux/
Dave@HAL9000:~/linux$ git checkout master
Checking out files: 100% (16412/16412), done.
Branch master set up to track remote branch master from origin.
Switched to a new branch 'master'
Dave@HAL9000:~/linux$

Set Environmental Variables

This specifies any shell prompt running on the development host

Dave@HAL9000:~/linux$ source /opt/Xilinx/Vivado/2021.1/settings64.sh
Dave@HAL9000:~/linux$ export ARCH=microblaze
Dave@HAL9000:~/linux$ export CROSS_COMPILE=microblazeel-xilinx-linux-gnu-
Instead of sourcing the Vivado settings64.sh script you can alternatively add your microblaze gcc toolchain directly to your PATH variable:
  
Dave@HAL9000:~/linux$ export PATH=/opt/Xilinx/Vitis/2021.1/gnu/microblaze/linux_toolchain/lin64_le/bin/:$PATH

Configure Kernel

This specifies any shell prompt running on the development host

Dave@HAL9000:~/linux$ make adi_mb_defconfig
#
# configuration written to .config
#
Dave@HAL9000:~/linux$ 

Get Root File-System

The root file system or rootfs contains everything (besides the Linux kernel itself) needed to support a full Linux system. It contains all the (user) applications, configurations, services, data, etc. Without the rootfs your Linux system cannot run. You can either just download the pre-build image or build it yourself. Instructions can be found here: Building with buildroot

rootfs.cpio.gz rootfs.cpio.gz must be placed in the root of your kernel tree. (~/linux/rootfs.cpio.gz)

This specifies any shell prompt running on the target or development host

Dave@HAL9000:~/linux$ wget https://swdownloads.analog.com/cse/microblaze/rootfs/rootfs.cpio.gz
--2022-01-18 09:52:08--  https://swdownloads.analog.com/cse/microblaze/rootfs/rootfs.cpio.gz
Resolving swdownloads.analog.com (swdownloads.analog.com)... 23.63.205.142
Connecting to swdownloads.analog.com (swdownloads.analog.com)|23.63.205.142|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 6772207 (6,5M) [application/x-gzip]
Saving to: ‘rootfs.cpio.gz’

rootfs.cpio.gz                                     100%[===============================================================================================================>]   6,46M  3,32MB/s    in 1,9s    

2022-01-18 09:52:12 (3,32 MB/s) - ‘rootfs.cpio.gz’ saved [6772207/6772207]
Dave@HAL9000:~/linux$

Build kernel

The result of building the kernel is an elf file in arch/microblaze/boot named simpleImage.<dts file name> based on the dts specified.

The build process for the kernel searches in the arch/microblaze/boot/dts directory for a specified device tree file and then builds the device tree into the kernel image.

The following command shows the general format for the build target name. Note that the <dts file name> does not include the file extension “.dts”.

Dave@HAL9000:~/linux$ make simpleImage.<dts file name>

To see what device-trees for the different FPGA carrier and FMC module combination exist type:

Dave@HAL9000:~/linux$ ls -l arch/microblaze/boot/dts

This specifies any shell prompt running on the target or development host

Dave@HAL9000:~/linux$ make -j4 simpleImage.vcu118_quad_ad9081_204c_txmode_23_rxmode_25_onchip_pll_revc_nz1
  SYNC    include/config/auto.conf.cmd
  CC      scripts/mod/empty.o
  CC      scripts/mod/devicetable-offsets.s
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTCC  scripts/mod/file2alias.o

[ --snip-- ]

  AR      init/built-in.a
  LD      vmlinux.o
  MODPOST vmlinux.symvers
  MODINFO modules.builtin.modinfo
  GEN     modules.builtin
  LD      .tmp_vmlinux.kallsyms1
  KSYMS   .tmp_vmlinux.kallsyms1.S
  AS      .tmp_vmlinux.kallsyms1.S
  LD      .tmp_vmlinux.kallsyms2
  KSYMS   .tmp_vmlinux.kallsyms2.S
  AS      .tmp_vmlinux.kallsyms2.S
  LD      vmlinux
  SORTTAB vmlinux
  SYSMAP  System.map
  OBJCOPY arch/microblaze/boot/simpleImage.vcu118_quad_ad9081_204c_txmode_23_rxmode_25_onchip_pll_revc_nz1
  SHIPPED arch/microblaze/boot/simpleImage.vcu118_quad_ad9081_204c_txmode_23_rxmode_25_onchip_pll_revc_nz1.unstrip
  STRIP   vmlinux arch/microblaze/boot/simpleImage.vcu118_quad_ad9081_204c_txmode_23_rxmode_25_onchip_pll_revc_nz1.strip
  UIMAGE  arch/microblaze/boot/simpleImage.vcu118_quad_ad9081_204c_txmode_23_rxmode_25_onchip_pll_revc_nz1.ub
Image Name:   Linux-5.10.0-97916-g513446e488c3
Created:      Tue Jan 18 12:07:35 2022
Image Type:   MicroBlaze Linux Kernel Image (uncompressed)
Data Size:    18398124 Bytes = 17966.92 KiB = 17.55 MiB
Load Address: 80000000
Entry Point:  80000000
Kernel: arch/microblaze/boot/simpleImage.vcu118_quad_ad9081_204c_txmode_23_rxmode_25_onchip_pll_revc_nz1 is ready  (#3678)
Dave@HAL9000:~/linux$
The STRIP image found under arch/microblaze/boot/ is the ELF image which can be loaded via the debugger

Boot Kernel on FPGA Microblaze

Then one method to load the kernel onto the already built and running FPGA which has the Microblaze processor is to launch XMD or XSDB from the Xilinx Vivado toolset from within …/linux/arch/microblaze/boot and run from the XMD or XSDB shell:

XMD has been deprecated and will be removed in the future. XSDB/XSCT replaces XMD and provides additional functionality. Xilinx recommends you switch to XSDB for command line debugging. You can find more information about these tools in the Embedded System Tools Reference Manual (UG1043)

For XMD:

xmd> fpga -f system_top.bit
xmd> connect mb mdm
xmd> dow simpleImage.vc707_fmcomms2-3
xmd> run

For XSDB or XSCT:

xsdb> connect
xsdb> fpga -f system_top.bit
xsdb> targets
  1  xcku040
     2  MicroBlaze Debug Module at USER2
        3  MicroBlaze #0 (Running)
xsdb> targets 3
xsdb> dow simpleImage.kcu105_fmcdaq2
xsdb> con
Configure and loading using a TCL script

Example TCL script:

run.tcl
run.vcu118_quad_ad9081_204c_txmode_23_rxmode_25_onchip_pll_revc_nz1.tcl
connect
fpga -f system_top.vcu118_quad_ad9081_204c_txmode_23_rxmode_25_revc.bit
after 1000
target 3
dow simpleImage.vcu118_quad_ad9081_204c_txmode_23_rxmode_25_onchip_pll_revc_nz1.strip
after 1000
con
disconnect

From XSDB or XSCT:

xsdb> source run.tcl

(more details, methods of how to get bit file and kernel on flash and/or boot off SD Card is appreciated)

21 Nov 2014 14:14 · Michael Hennerich

AD-FMCDAQ2-EBZ/AD-FMCDAQ3-EBZ Microblaze Quick Start Guide

This guide provides some quick instructions (still takes awhile to download, and set things up) on how to setup the AD-FMCDAQ2-EBZ/AD-FMCDAQ3-EBZ on:

Required Software

  • Bitfile and Linux ELF image.
  • Xilinx ISE Microprocessor Debugger (XMD) is sufficient for the demo.
  • A UART terminal (Tera Term/Hyperterminal), Baud rate 115200 (8N1).

Required Hardware

  • Xilinx KC705 or KCU105 or VC707
  • AD-FMCDAQ2-EBZ/AD-FMCDAQ3-EBZ FMC Board.
  • Micro / Mini-USB Cable

Testing

  • Connect the AD-FMCDAQ2-EBZ/AD-FMCDAQ3-EBZ FMC board to the FPGA carrier, on the HPC FMC connector.
  • Connect USB JTAG (Micro USB) to your host PC.
  • Turn on the power switch on the FPGA board.
  • Open XMD console to configure the FPGA and download the elf image.

Loading

Download the pre-build image for you device in question.

Latest Build: 2022_08_05 - 2021_R1

Linux branch: 2021_R1
Linux repository: https://github.com/analogdevicesinc/linux.git

HDL branch: hdl_2021_r1
HDL repository: https://github.com/analogdevicesinc/hdl.git

FPGA Carrier FMC Card Download
KC705 AD9467_FMC 2021_r1_kc705_ad9467_fmc.zip
KC705 FMCOMMS2-3 2021_r1_kc705_fmcomms2-3.zip
KCU105 ADRV9371X 2021_r1_kcu105_adrv9371x.zip
KCU105 FMCDAQ2 2021_r1_kcu105_fmcdaq2.zip
KCU105 FMCOMMS2-3 2021_r1_kcu105_fmcomms2-3.zip
VC707 AD6676EVB 2021_r1_vc707_ad6676evb.zip
VC707 FMCADC5 2021_r1_vc707_fmcadc5.zip
VC707 FMCOMMS2-3 2021_r1_vc707_fmcomms2-3.zip
VC707 FMCOMMS4 2021_r1_vc707_fmcomms4.zip

Latest Build: 2021_07_27 - 2019_R2

Linux branch: 2019_R2
Linux repository: https://github.com/analogdevicesinc/linux.git

HDL branch: hdl_2019_r2
HDL repository: https://github.com/analogdevicesinc/hdl.git

Latest Build: 2018_05_08 - 2018_R1

Linux branch:2018_R1
Linux repository:https://github.com/analogdevicesinc/linux.git

Vivado branch:hdl_2018_r1
Vivado repository:https://github.com/analogdevicesinc/hdl.git

Master Microblaze images
  • It is recommended to use master microblaze images only if you really need them (for example features that are not part of any release yet) since the files may not be always in a good state. Check Latest microblaze released images for most recent and tested images.
  • Inside every archive there is system_top.bit, simpleImage.<project name>.strip and a script to program it.
10 Jan 2022 15:06 · Stefan-Robert Raus

There are two ways of loading the design. One is using the XMD command line. Open a xmd command window/shell and enter the commands manually.

Below is just a example and the file-names may vary.

Xilinx XMD command console

Click to display ⇲

Click to hide ⇱

Dave@HAL9000:~$ xmd
                                                                                                                                                                                                             
****** Xilinx Microprocessor Debugger (XMD) Engine
****** XMD v2014.2 (64-bit)
  **** SW Build 932637 on Wed Jun 11 13:12:06 MDT 2014
    ** Copyright 1986-2014 Xilinx, Inc. All Rights Reserved.


XMD% fpga -f download.bit                                                                                                                                                                                    
Configuring Device 1 (xcku040) with Bitstream -- download.bit
....10....20....30....40....50....60.....70....80....90....Done
Successfully downloaded bit file.

JTAG chain configuration
--------------------------------------------------
Device   ID Code        IR Length    Part Name
 1       03822093           6        xcku040

0
XMD% connect mb mdm                                                                                                                                                                                          
                                                                                                                                                                                                             
JTAG chain configuration
--------------------------------------------------
Device   ID Code        IR Length    Part Name
 1       03822093           6        xcku040

MicroBlaze Processor Configuration :
-------------------------------------
Version............................9.3
Optimization.......................Performance
Interconnect.......................AXI-LE
MMU Type...........................Full_MMU
No of PC Breakpoints...............1
No of Read Addr/Data Watchpoints...0
No of Write Addr/Data Watchpoints..0
Instruction Cache Support..........on
Instruction Cache Base Address.....0x80000000
Instruction Cache High Address.....0xbfffffff
Data Cache Support.................on
Data Cache Base Address............0x80000000
Data Cache High Address............0xbfffffff
Exceptions  Support................on
FPU  Support.......................off
Hard Divider Support...............on
Hard Multiplier Support............on - (Mul64)
Barrel Shifter Support.............on
MSR clr/set Instruction Support....on
Compare Instruction Support........on
PVR Supported......................on
PVR Configuration Type.............Full
Data Cache Write-back Support......off
Fault Tolerance Support............off
Stack Protection Support...........off

Connected to "mb" target. id = 0
Starting GDB server for "mb" target (id = 0) at TCP port no 1234

XMD% dow /home/dace/linux/arch/microblaze/boot/simpleImage.kcu105_ad_fmcdaq2_ebz                                                                                                   
System Reset .... DONE
Downloading Program -- /home/michael/linux/arch/microblaze/boot/simpleImage.kcu105_ad_fmcdaq2_ebz                                                                                     
	section, .text: 0x80000000-0x8031cda7
	section, .init.text: 0x803fc000-0x804185eb
	section, .init.ivt: 0x8041afac-0x8041afd3
	section, __fdt_blob: 0x8031cda8-0x80324da7
	section, .rodata: 0x80325000-0x803b950f
	section, __ksymtab: 0x803b9510-0x803be90f
	section, __ksymtab_gpl: 0x803be910-0x803c1e27
	section, __ksymtab_strings: 0x803c1e28-0x803d4dd7
	section, __param: 0x803d4dd8-0x803d5147
	section, __modver: 0x803d5148-0x803d5fff
	section, __ex_table: 0x803d6000-0x803d75df
	section, .notes: 0x803d75e0-0x803d7603
	section, .sdata2: 0x803d7604-0x803d7fff
	section, .data: 0x803d8000-0x803fbc5f
	section, .init.data: 0x804185ec-0x8041afab
	section, .init.setup: 0x8041afd4-0x8041b327
	section, .initcall.init: 0x8041b328-0x8041b683
	section, .con_initcall.init: 0x8041b684-0x8041b68b
	section, .init.ramfs: 0x8041b68c-0x806f97b3
	section, .bss: 0x806fa000-0x8070f8db
Download Progress........10.......20.......30.......40.......50........60.......70.......80.......90........Done                                                                                             
Setting PC with Program Start Address 0x80000000
XMD% con                                                                                                                                                                                                     
Processor started. Type "stop" to stop processor

RUNNING> XMD% 

</WRAP>

XMD has been replaced with XSCT/XSDB in newer releases of VIVADO. In windows, you can run the XSCT terminal from start menu → Xilinx Design Tools → Xilinx Software Command Line Tool…

Xilinx XSCT command console

****** Xilinx System Debugger (XSDB) v2021.1
  **** Build date : Jun 10 2021-20:11:58
    ** Copyright 1986-2020 Xilinx, Inc. All Rights Reserved.


xsdb% connect
attempting to launch hw_server

****** Xilinx hw_server v2021.1
  **** Build date : Jun 10 2021 at 20:11:57
    ** Copyright 1986-2021 Xilinx, Inc. All Rights Reserved.

INFO: hw_server application started
INFO: Use Ctrl-C to exit hw_server application

INFO: To connect to this hw_server instance use url: TCP:127.0.0.1:3121

tcfchan#0
xsdb% fpga -f system_top.bit
100%    4MB   1.7MB/s  00:02
xsdb% targets
  1  xc7k325t
     2  MicroBlaze Debug Module at USER2
        3  MicroBlaze #0 (Running)
xsdb% target 3
xsdb% dow simpleImage.kc705_fmcomms2-3.strip
Downloading Program -- /home/liacob/microblaze/simpleImage.kc705_fmcomms2-3/simpleImage.kc705_fmcomms2-3.strip
        section, .text: 0x80000000 - 0x804763ab
        section, __fdt_blob: 0x804763ac - 0x804863ab
        section, .rodata: 0x80487000 - 0x808b110f
        section, .builtin_fw: 0x808b1110 - 0x808b1133
        section, __ksymtab: 0x808b1134 - 0x808b746b
        section, __ksymtab_gpl: 0x808b746c - 0x808bc483
        section, __ksymtab_strings: 0x808bc484 - 0x808d6973
        section, __param: 0x808d6974 - 0x808d6e5f
        section, __modver: 0x808d6e60 - 0x808d6fff
        section, __ex_table: 0x808d7000 - 0x808d844f
        section, .notes: 0x808d8450 - 0x808d848b
        section, .sdata2: 0x808d848c - 0x808d8fff
        section, .data: 0x808d9000 - 0x8095893f
        section, .init.text: 0x80959000 - 0x8097a75b
        section, .init.data: 0x8097a75c - 0x8097c053
        section, .init.ivt: 0x8097c054 - 0x8097c07b
        section, .init.setup: 0x8097c07c - 0x8097c3f3
        section, .initcall.init: 0x8097c3f4 - 0x8097c80f
        section, .con_initcall.init: 0x8097c810 - 0x8097c813
        section, .init.ramfs: 0x8097c814 - 0x80c2a9fb
        section, .bss: 0x80c2b000 - 0x80c4225b
100%   12MB   0.2MB/s  00:56
Setting PC to Program Start Address 0x80000000
Successfully downloaded /home/liacob/microblaze/simpleImage.kc705_fmcomms2-3/simpleImage.kc705_fmcomms2-3.strip
xsdb% Info: MicroBlaze #0 (target 3) Stopped at 0x0 (Stop)
xsdb% con
Info: MicroBlaze #0 (target 3) Running
xsdb%

The second method is to run the tcl script which takes care of loading the bit file and the linux image. Run Vivado TCL Shell from Windows start menu → Xilinx Design Suite → Vivado → Vivado TCL Shell. (In Linux, source the settings.sh file first)

Then run the tcl script:

Vivado TCL shell or Linux console

****** Xilinx System Debugger (XSDB) v2021.1
  **** Build date : Jun 10 2021-20:11:58
    ** Copyright 1986-2020 Xilinx, Inc. All Rights Reserved.


xsdb% source run.tcl
attempting to launch hw_server

****** Xilinx hw_server v2021.1
  **** Build date : Jun 10 2021 at 20:11:57
    ** Copyright 1986-2021 Xilinx, Inc. All Rights Reserved.

INFO: hw_server application started
INFO: Use Ctrl-C to exit hw_server application

INFO: To connect to this hw_server instance use url: TCP:127.0.0.1:3121

100%    4MB   1.7MB/s  00:02
Downloading Program -- /home/liacob/microblaze/simpleImage.kc705_fmcomms2-3/simpleImage.kc705_fmcomms2-3.strip
        section, .text: 0x80000000 - 0x804763ab
        section, __fdt_blob: 0x804763ac - 0x804863ab
        section, .rodata: 0x80487000 - 0x808b110f
        section, .builtin_fw: 0x808b1110 - 0x808b1133
        section, __ksymtab: 0x808b1134 - 0x808b746b
        section, __ksymtab_gpl: 0x808b746c - 0x808bc483
        section, __ksymtab_strings: 0x808bc484 - 0x808d6973
        section, __param: 0x808d6974 - 0x808d6e5f
        section, __modver: 0x808d6e60 - 0x808d6fff
        section, __ex_table: 0x808d7000 - 0x808d844f
        section, .notes: 0x808d8450 - 0x808d848b
        section, .sdata2: 0x808d848c - 0x808d8fff
        section, .data: 0x808d9000 - 0x8095893f
        section, .init.text: 0x80959000 - 0x8097a75b
        section, .init.data: 0x8097a75c - 0x8097c053
        section, .init.ivt: 0x8097c054 - 0x8097c07b
        section, .init.setup: 0x8097c07c - 0x8097c3f3
        section, .initcall.init: 0x8097c3f4 - 0x8097c80f
        section, .con_initcall.init: 0x8097c810 - 0x8097c813
        section, .init.ramfs: 0x8097c814 - 0x80c2a9fb
        section, .bss: 0x80c2b000 - 0x80c4225b
100%   12MB   0.2MB/s  00:56
Setting PC to Program Start Address 0x80000000
Successfully downloaded /home/liacob/microblaze/simpleImage.kc705_fmcomms2-3/simpleImage.kc705_fmcomms2-3.strip
Info: MicroBlaze #0 (target 3) Running
xsdb% Info: tcfchan#0 closed
xsdb%
18 Dec 2014 15:04 · Michael Hennerich

Messages

If you are interested in the Linux console messages and command line interface, connect a USB cable to the USB UART port. Terminal settings are 115200,8N1.

There are two users:

user password
root analog
analog analog

If you FPGA carrier board (KC705, vc707, ml605) features a LCD display and the board is connected to a DHCP enabled network. You should also see it's IP address printed on the display. This allows you to connect remote to the board as well. (ssh, libiio remote)

Unlike shown in the picture below you won't see the second line. In case the IP address is 192.168.2.2, this indicates that DHCP failed and it's now using it's default address. This address may not be within your subnet, and things therefore may fail.

LCD image

You should see the kernel start-up messages as follows:

18 Dec 2014 15:04 · Michael Hennerich

This specifies any shell prompt running on the target

# Early console on uartlite at 0x40600000
bootconsole [earlyser0] enabled
Ramdisk addr 0x00000000, 
Compiled-in FDT at 8031cda8
Linux version 3.17.0-126658-g6807aea (michael@mhenneri-D04) (gcc version 4.8.3 20140131 (prerelease) (crosstool-NG 1.18.0) ) #1647 Fri Nov 21 10:33:05 CET 2014
setup_cpuinfo: initialising
setup_cpuinfo: Using full CPU PVR support
wt_msr_noirq
setup_memory: max_mapnr: 0x30000
setup_memory: min_low_pfn: 0x80000
setup_memory: max_low_pfn: 0xb0000
setup_memory: max_pfn: 0xb0000
Zone ranges:
  DMA      [mem 0x80000000-0xafffffff]
  Normal   empty
Movable zone start for each node
Early memory node ranges
  node   0: [mem 0x80000000-0xbfffffff]
On node 0 totalpages: 196608
free_area_init_node: node 0, pgdat 803fb104, node_mem_map 80800000
  DMA zone: 1536 pages used for memmap
  DMA zone: 0 pages reserved
  DMA zone: 196608 pages, LIFO batch:31
early_printk_console remapping from 0x40600000 to 0xffffd000
pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
pcpu-alloc: [0] 0 
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 195072
Kernel command line: console=ttyUL0,115200
PID hash table entries: 4096 (order: 2, 16384 bytes)
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 771408K/786432K available (3187K kernel code, 143K rwdata, 708K rodata, 3061K init, 86K bss, 15024K reserved)
Kernel virtual memory layout:
  * 0xffffe000..0xfffff000  : fixmap
  * 0xffffd000..0xffffe000  : early ioremap
  * 0xb0000000..0xffffd000  : vmalloc & ioremap
NR_IRQS:128
/axi@0/axi-intc@41200000: num_irq=15, edge=0x3810
/axi@0/axi-timer@41c00000: irq=1
xilinx_timer_set_mode: shutdown
xilinx_timer_set_mode: periodic
sched_clock: 32 bits at 100MHz, resolution 10ns, wraps every 42949672950ns
Calibrating delay loop... 48.51 BogoMIPS (lpj=97024)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
devtmpfs: initialized
NET: Registered protocol family 16
Switched to clocksource xilinx_clocksource
xilinx_timer_set_mode: oneshot
NET: Registered protocol family 2
TCP established hash table entries: 8192 (order: 3, 32768 bytes)
TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
TCP: reno registered
UDP hash table entries: 512 (order: 1, 8192 bytes)
UDP-Lite hash table entries: 512 (order: 1, 8192 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
XGpio: /axi@0/gpio@40000000: registered, base is 251
XGpio: /axi@0/gpio@40000000: dual channel registered, base is 245
XGpio: /axi@0/gpio@40020000: registered, base is 232
XGpio: /axi@0/gpio@40020000: dual channel registered, base is 224
Skipping unavailable RESET gpio -2 (reset)
futex hash table entries: 256 (order: -1, 3072 bytes)
jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
msgmni has been set to 1506
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
40600000.serial: ttyUL0 at MMIO 0x40600000 (irq = 46, base_baud = 0) is a uartlite
console [ttyUL0] enabled
console [ttyUL0] enabled
bootconsole [earlyser0] disabled
bootconsole [earlyser0] disabled
of_serial 41400000.serial: Unknown serial port found, ignored
brd: module loaded
Xilinx SystemACE device driver, major=254
xilinx_lcd 40010000.gpio_lcd: Device Tree Probing 'gpio_lcd'
xilinx_lcd 40010000.gpio_lcd: LCD 0x40010000 mapped to 0xb01a0000
xilinx_spi 44a70000.axi-quad-spi: property name 'xlnx,num-ss-bits' is deprecated.
xilinx_spi 44a70000.axi-quad-spi: at 0x44A70000 mapped to 0xb01c0000, irq=10
libphy: Fixed MDIO Bus: probed
xilinx_axienet 40e00000.network: TX_CSUM 0
xilinx_axienet 40e00000.network: RX_CSUM 0
libphy: Xilinx Axi Ethernet MDIO: probed
i2c /dev entries driver
platform 44a10000.axi-ad9680-hpc: Driver cf_axi_adc requests probe deferral
spi spi32766.2: Driver ad9467 requests probe deferral
platform 44a90000.jesd204: Driver cf_axi_jesd204b_v51 requests probe deferral
platform 44a91000.jesd204: Driver cf_axi_jesd204b_v51 requests probe deferral
platform 44a60000.axi-jesd-gt: Driver cf_axi_jesd204b_gt requests probe deferral
ad9523 spi32766.0: probed ad9523-1
platform 44a04000.axi-ad9144-hpc: Driver cf_axi_dds requests probe deferral
ad9144 spi32766.1: Failed to get clocks
spi spi32766.1: Driver ad9144 requests probe deferral
TCP: cubic registered
NET: Registered protocol family 17
platform 44a10000.axi-ad9680-hpc: Driver cf_axi_adc requests probe deferral
spi spi32766.2: Driver ad9467 requests probe deferral
platform 44a90000.jesd204: Driver cf_axi_jesd204b_v51 requests probe deferral
platform 44a91000.jesd204: Driver cf_axi_jesd204b_v51 requests probe deferral
cf_axi_jesd204b_gt 44a60000.axi-jesd-gt: AXI-JESD204B (5.00.b) at 0x44A60000 mapped to 0xb0280000,
platform 44a04000.axi-ad9144-hpc: Driver cf_axi_dds requests probe deferral
ad9144 spi32766.1: Failed to get clocks
spi spi32766.1: Driver ad9144 requests probe deferral
platform 44a10000.axi-ad9680-hpc: Driver cf_axi_adc requests probe deferral
spi spi32766.2: Driver ad9467 requests probe deferral
cf_axi_jesd204b_v51 44a90000.jesd204: AXI-JESD204B 5.2 Rev 1, at 0x44A90000 mapped to 0xb0032000,
cf_axi_jesd204b_v51 44a91000.jesd204: AXI-JESD204B 5.2 Rev 1, at 0x44A91000 mapped to 0xb0034000,
platform 44a04000.axi-ad9144-hpc: Driver cf_axi_dds requests probe deferral
platform 44a10000.axi-ad9680-hpc: Driver cf_axi_adc requests probe deferral
ad9467 spi32766.2: AD9680 PLL LOCKED
cf_axi_dds 44a04000.axi-ad9144-hpc: Analog Devices CF_AXI_DDS_DDS MASTER (8.00.b) at 0x44A04000 mapped to 0xb0098000, probed DDS AD9144
cf_axi_adc 44a10000.axi-ad9680-hpc: ADI AIM (8.00.b) at 0x44A10000 mapped to 0xb02c0000, probed ADC AD9680 as MASTER
Freeing unused kernel memory: 3060K (803fc000 - 806f9000)
Starting logging: OK
Starting network...
Starting network...
udhcpc (v1.22.1) started
net eth0: Promiscuous mode disabled.
net eth0: Promiscuous mode disabled.
Sending discover...
xilinx_axienet 40e00000.network eth0: Link is Down
xilinx_axienet 40e00000.network eth0: Link is Up - 100Mbps/Full - flow control off
Sending discover...
Sending select for 10.44.2.94...
Lease of 10.44.2.94 obtained, lease time 86400
deleting routers
adding dns 10.32.51.110
adding dns 10.64.53.110
Starting dropbear sshd: OK
random: dropbear urandom read with 86 bits of entropy available
Starting IIO Server Daemon

Welcome to Buildroot
buildroot login: root
#

IIO Oscilloscope Remote

Please see also here:Oscilloscope

The IIO Oscilloscope application can be used to connect to another platform that has a connected device in order to configure the device and read data from it.

Build and start osc on a network enabled Linux host.

Once the application is launched goto Settings → Connect and enter the IP address of the target in the popup window.

 Connect Window

 Plot

 DAQ2 plugin

21 Nov 2014 16:49 · Michael Hennerich
resources/eval/user-guides/ad-fmcdaq2-ebz/software/linux/microblaze.txt · Last modified: 20 Feb 2018 10:48 by Dragos Bogdan