Building in VMWare Linux while booting Linux and Debugging (Linux Aware) with CCSv4 - WinXP

1

Making uImage in:

DaVinci-PSP-SDK-

03.20.00.14/src/kernel/linux-03.20.00.14

Booted Linux in Tera Term

Debugging Linux Kernal in CCSv4

with XDS510 (better than kGDB)

Basically just need vmlinux file from: /home/root1/joetemp/OMAPL137/DaVinci-PSP-SDK-

03.20.00.14/src/kernel/linux-03.20.00.14:

http://processors.wiki.ti.com/index.php/Linux_Aware_Debug_(CCSv4.x)

Breakpoints available after

Target->Load Symbols->vmlinux

Building in VMWare Linux while booting Linux and Debugging with CCSv5 (Linux Aware) - Linux

2

C code clickable from project Window

after Target->Load Symbols->vmlinux

Booted Linux in Tera Term (like last slide) , debugging Linux

Kernel in CCSv5 with XDS510 (registers, breakpoints, etc.)

Basically just need vmlinux file from: /home/root1/joetemp/OMAPL137/DaVinci-PSP-SDK-

03.20.00.14/src/kernel/linux-03.20.00.14:

http://processors.wiki.ti.com/index.php/Linux_Debug_in_CCSv5

In Ubuntu 9.04:host $gksudo /usr/local/CCSv5/ccsv5/eclipse/eclipse &

3•GEL file not reliaible with MMU on turn on in DSP uboot: •Type:

U-Boot > mw 0x01C10A3C 103U-Boot > md 0x01C10A38 401c10a38: 00000103 00000103 00000000 00000000

Debug ARM9 and DSP simultaneoulsy with CCSv4/CCSv5 Linux Aware

Debug ARM9 and DSP simultaneously Turning off MMU will kill Linux

http://support.spectrumdigital.com/boards/evmomapl137/revd

TLV320

Standalone EVM Block Diagram (USB Stick for uImageand SD/MMC Card Filesystem)

Switch on power

Use Teraterm or Hyperterminal to talk to uboot

(115k-*-N-1 – >No flow control)

Boot uImage from FAT32 USB

stick (USB0 microUSB

connector)

Filesystem on SD/MMC card

Example Comparison : MVL Pro 5.0 vs GITMVL 5.0 Pro Community Linux

Kernel VersionUses 2.6.18, which is almost 3 years old

Uses latest available kernel

Kernel bug-fixesApplied to 2.6.18, so no need to change kernel versions

Applied to current release, which changes every few months. User may need new kernel to get a fix.

File SystemComprehensive host and target file systems with GUI tools for optimization.

Not part of kernel. TI is addressing through Arago. Initially may be less user-friendly than MVL.

Linux run-time Licensing

Demo copy and LSP open source, but original licensing has created confusion.

TI offering is clearly free as GIT Linux distributions are open source.

Tools licensingGNU Tools free. IDE requires annual subscription.

GNU Tools free. IDE requires annual subscription.

Third-party support

MV and its partners Multi-vendor, including MV

Format SD/MMC Card for Target Filesystem

6

•Both CL and MV described here: http://processors.wiki.ti.com/index.php/Creating_filesystems_on_removable_media#DaVinci_GIT_based_SDK

•One option get filesystem arago-demo-image-da850-omapl138-evm.tar.gz from:• http://software-dl.ti.com/dsps/dsps_public_sw/sdo_sb/targetcontent/sdk/omap_l138/1_00/latest/index_FDS.html

•To extract filesystem type:host $cd /home/root1/joetemp/OMAPL137/workdir/filesyshost $tar zxvf arago-demo-image-da850-omapl138-evm.tar.gz

•In summary, type:host $ sudo dpkg-reconfigure -plow dashhost $/sbin/parted /dev/sdb1 printhost $/sbin/parted /dev/sdb1 rm 1host $/sbin/parted /dev/sdb1 mkpartfs primary ext2 0 950Mhost $mount -t ext2 /dev/sdb1 /media/usbdiskhost $chmod 777 -R .host $cp –Rf /home/root1/joetemp/OMAPL137/workdir/filesys/. /media/usbdisk

Other options I’ve never tried like USB stick for filesystem on the same page

More details info on NFS and TFTP here:http://processors.wiki.ti.com/index.php/Setting_up_OMAP-L137_Target_File_System#Exporting_a_Shared_File_System_for_Target_Access

7

Format SD Card for Target Filesystem•Take mvl_5_0_demo_target_setuplinux.bin and install in Linux• tar zxvf mvl5.0-target_path.tar.gz•Full instructions (target or host) at:•https://sps03.itg.ti.com/sites/dsp-peraudio/primus/Wiki/Home.aspx•But what I did in Linux VMWare (host):Using Linux Host Machine

Insert a fresh 2 GB SD card to a Linux Host.

Depending on the Linux machine configuration, it may get auto detected and auto mounted. If it gets

auto mounted note down its 'mount point'.

Optional for old multipartition SD cards

Find-out the device node for the card (usually /dev/sd) - assuming it is /dev/sda from hereon [$ ls

/dev/sd*]

If it was auto mounted, unmount all the partitions in it [$ umount /dev/sda<1/2/3/4>]

Run fdisk [$ fdisk /dev/sda]

If more than one partitions were in it, then delete all of them and create a new one for the entire

disk using command ‘d - for delete' and ‘n - for new partition'

Change the type of partition to Linux using the command "t" then "83"

Write the changes with "w"

Depending on Linux Host settings, it may again get automounted.

Unmount the disk if it is automounted

Format the disk using [$ mkfs.ext2 /dev/sda1]. Wait for the formating to complete.

Mount the disk to some mount point say ~/test "$mount /dev/sda1 ~/test"

Create a tar ball of the root file system

Unzip the root file system to ~/test

Unmount the disk [$ umount ~/test]

Use the disk

MV, but should

work on CL

with Cygwin

8

Setup uImage/Uboot for SD Card Target Filesystem

•Take mvl_5_0_demo_target_setuplinux.bin (MVL 5.0 Target File System) and install in Linux• tar zxvf mvl5.0-target_path.tar.gz•Full instructions for kernel drivers (SD, USB, audio, etc.) at:http://pspwiki.india.ti.com/bin/view/EngDiscussions/PrimusLinuxUserGuide

•But what I did in Linux VMWare (for SD Target Filesyste,):

MMC/SD Device Drivers --->

MMC/SD Card support --->

<*> MMC support

<*> MMC block device driver

<*> TI DAVINCI Multimedia

For uBoot with target file system root as SD card (tftp server uImage):setenv bootargs mem=120M console=ttyS2,115200n8 root=/dev/mmcblk0p1 ip=dhcp noinitrd rw;setenv

autoload no;dhcp;bootcmd dhcp;setenv serverip 192.168.1.100;tftpboot;bootm

Note: Directory on SD

Card:/joewashereSD2

MV, but should

work on CL

with Cygwin

Other

9

DSPTEXAS INSTRUMENTS

TECHNOLOGY •8

Linux Cheat Sheet

10

•For Ubuntu 9.04

•Generic file and netwoking:

host $sudo bashhost $whoamihost $printenvhost $gksudo nautilus &host $gksudo gedit &host $gksudo shares-admin &host $gksudo gnome-search-tool &host $gksudo firefox &host $/sbin/ifconfig

host $make all > yo.txt 2>&1host $make -d all > yo.txt 2>&1host $make -p all > yodef.txt 2>&1host $tar zxvf filenamehost $tar cvzf <output.tar.gz> <directory> to create a ‘tarhost $ grep -i -r ddr * > yogrep4.txt

Editing /etc/exports the /etc/exports file is used for creating a share on the NFS serverFor Full Read Write Permissions allowing any computer from 192.168.1.1 through 192.168.1.255* /files 192.168.1.0/24(rw,no_root_squash,async)/home/root1/joetemp/DA830/workdir/filesys 192.168.1.0/24(rw,no_root_squash,async)Save this file and then in a terminal typehost $/ sudo /etc/init.d/nfs-kernel-server restartAlso after making changes to /etc/exports in a terminal you must typehost $sudo exportfs –a

•CCSv5 and SD XDS510 USB emulator specific:host $cd /usr/local/CCSv5/ccsv5/eclipsehost $gksudo /usr/local/CCSv5/ccsv5/eclipse/eclipse &

host $cd /usr/local/CCSv5/ccsv5/ccs_base_5.0.2.00006/emulation/drivershost $lsusbhost $./sdjtag -X portsavailable

11

WinXP - Boot Target with PumpKIN and NFSAxe Server

•To prep for remote debugging on target (TCP/IP Address 158.218.121.65)root@158.218.121.65:~# mount 158.218.121.89:/c/mvcyg4.0/home/a0321791/montavista/devrocket2.0/workspace

•Teraterm for uBoot

•PumpKIN for tftp server

•NFSAxe for NFS Server

•WinXP Host TCP/IP Address is 158.218.121.89

MV, but should

work on CL

with Cygwin

12

Linux – Brave new world (ENET iperf program using Linux sockets driver on Primus DSK)

ON PC AS SERVER (DOS Executable came from http://www.noc.ucf.edu/Tools/Iperf/):

C:\mvcyg5.0\joetemp\iperf>iperf -s

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

Server listening on TCP port 5001

TCP window size: 8.00 KByte (default)

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

[1872] local 192.168.1.100 port 5001 connected with 192.168.1.101 port 2968

[ ID] Interval Transfer Bandwidth

[1872] 0.0-10.0 sec 56.9 MBytes 47.7 Mbits/sec

ON STARTER KIT AS CLIENT:

root@192.168.1.101:/misc/winxpnfs/iperf/iperfprimus/iperf-2.0.4/src#

./iperf -c 192.168.1.100

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

Client connecting to 192.168.1.100, TCP port 5001

TCP window size: 16.0 KByte (default)

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

[ 3] local 192.168.1.101 port 2968 connected with 192.168.1.100 port 5001

[ ID] Interval Transfer Bandwidth

[ 3] 0.0-10.0 sec 56.9 MBytes 47.7 Mbits/sec

OMAP-L137/TMS320C6747

Floating Point

Starter Kiteth0

Ethernet Router

U-Boot

JTAG

TFTP Server NFS Server

NFS/tftp

WinXP

PumpKIN TFTP Server

nfsAxe NFS Server

MV-Pro/DevRocket

PC (Linux Box)

WAN/Internet port

Ethernetport

MV, but should

work on CL

with Cygwin

13

mount 192.168.1.100:/c/mvcyg5.0/joetemp /misc/winxpnfs

cd /misc/winxpnfs/wavplay/wavplay-1.4

make no_x

./wavplay madworld.wav

•make ARCH=arm CROSS_COMPILE=arm_v5t_le- Menuconfig•Device Drivers --->

•Sound ---> <*> Sound card support •Advanced Linux Sound Architecture --->

•<*> Advanced Linux Sound Architecture •System on Chip audio support ---> •<*> ALSA for SoC audio support •<*> SoC Audio support for DA8XX EVM •[*] DA8XX McASP0 control by ARM •[ ] DA8XX McASP2 control by ARM DA8xx CODEC (Using the TLV3106 CODEC) ---> (X) Using the TLV3106 CODEC•[ ] DA8XX McASP1 control by ARM

Linux – Brave new world (Sound wavplay program using Linux

/dev/dsp (OSS API in ALSA) driver on Primus DSK)

OMAP-L137/TMS320C6747

Floating Point

Starter Kit eth0

Ethernet Router

TLV320AIC3106

TFTP Server NFS Server

NFS/tftpWinXP

PumpKIN TFTP Server

nfsAxe NFS Server

MV-Pro/DevRocket

PC (Linux Box)

WAN/Internet port

Ethernetport

•Using /dev/dsp

/dev/dsp

MV, but should

work on CL

with Cygwin

14

Linux – TTO Lab -> Turn DIP’s into..

CPUEDMA

RCVCHAN gBufferRcv

McBSP0

Rcv

Xmt

XMTCHAN gBufferXmt

COPY

+

Pong

Pong

Ping

Ping

Add a xDAIS FIR Filter to system

Use filter to eliminate sinewave from audio stream

Flash LEDs and Load

DIP_1

DIP_2

XDAIS

Filter

ADC

DAC

•DSP

15

…command line and/or web page control

CPUEDMA

RCVCHAN gBufferRcvADC

DAC

McBSP0

Rcv

Xmt

XMTCHAN gBufferXmt

COPY

+

Pong

Pong

Ping

Ping

Boot Linux and add command line app to switch DIP

HTTP server on Linux, switch DIP with a mouse-click

Flash LEDs and Load

DIP_1

DIP_2

XDAIS

Filter

Technical TrainingOrganization

TTO

Command Line on Starter kit:

root@192.168.1.101:/misc/winxpnfs/iperf/iperfprimus/iperf-2.0.4/src#

./lab11 DIP_1 On

Webpage loading from HTTP Server on Starter kit:

DIP_2 On

Off

•DSP

Linux ARM(bash and http server)

16

•Got GH Multi running in WinXP using BH USB560 (VMWare Linux license not working) •Ran “Hello World” on ARM and DSP with GH Multi (using DaVinciEVM_arm_dspfix.gel•Got Multi “Freeze Mode” uImage kernel debug (though symbols/path seemed a little off) and GHS kernal analyzer (OSA)•Got Multi “Run Mode” debug of Linux “fork example”

Dual-Core Debug: Stop (Freeze) Mode Debug with GHS Multi

•ARM “Hello World”

•DSP “Hello C64x World”

•ARM Registers and Memory

•DSP Registers and Memory

Can use CCS

Stop-mode

debug instead