OMAP-L137 and DSPLink

I used the following options to build on the Linux side; have not tried this on the Windows side

   --platform=OMAPL1XX --nodsp=1 --dspcfg_0=OMAPL1XXGEMSHMEM --dspos_0=DSPBIOS5XX --gppos=MVL5G --comps=ponslrmc

Not sure, but there might be some hints of what to use here:

http://tiexpressdsp.com/index.php?title=Codec_Engine_Link_Config

Chris

Kev,

There will be 2 tar  files present in the 1.61.03 dsplink release namely dsplink_sla_1_61_03.tar.gz ( SLA version used for DRA44x,DRX40X platforms) and dsplink_1_61_03.tar.gz (GPL version used for DM644x,OMAPL137,DM6467,OMAP3530,OMAP2530 etc).

From your logs I see that you are using a sla version which will not have the support for OMAPL137 in the Perl file

Can you try compiling with other package dsplink_1_61_03.tar.gz ?

Let me know if you have still more concerns

Regards

Som

 

Som,

Thanks, that got me further.  I ran the perl scripts with the options Juan suggested.  Now looks like possible makefile issue (supposedly gmake can be used instead of GNU make). 

C:\CCStudio_v3.3_OMAP\dsplink_1_61_03\dsplink\dsp\src>gmake -s debug

[SRC                 ] ======= DIRS ================== INCLUDE ============

[BASE                ] ======= DIRS ================== INCLUDE ============
[GEN                 ] ------- DIRS ------------------ INCLUDE ------------
C:perl\bin\perl: not found
gmake[2]: *** [C:\CCStudio_v3.3_OMAP\dsplink_1_61_03\dsplink\dsp\\export\\INCLUDE] Error 127
gmake[1]: *** [gen.dirinc] Error 2
gmake: *** [base.dirinc] Error 2

Looking at the 'perl' not found there is a backslash missing on the C: given perl is there.  I set an environment variable BASE_PERL to C:\perl as in systools.mk but didn't matter so must be referencing something else.  I'll dig around the build files and see if I can find something, so far no luck.  Have a feeling I'm headed to VMWare/Linux sooner than wanted to ;-)...

Kev

 

Gt a bit further with the below link and building on PC (section on building DSP binaries):

http://wiki.davincidsp.com/index.php/How_to_build_an_ARM/DSP_Hello_World_program_on_the_DaVinci_EVM

Now looks like most DSPLink examples starting to build except those referencing hal_cache.h.  Not sure what to update to give it the proper path as seems like something missing?  My config is run using below:

dsplinkcfg --platform=OMAPL1XX --nodsp=1 --dspcfg_0=OMAPL1XXGEMSHMEM --dspos_0=DSPBIOS5XX --gppos=MVL5G --comps=ponslrmc

My guess is have include to following directory:

C:\dvevm_1_20\dsplink-1_61_03-prebuilt\packages\dsplink\dsp\export\INCLUDE\DspBios\OMAPL1XX

But missing lower level 'internal' subdirectory reference where 'hal_cache.h' is located.  Just not sure yet what to modify to add it.

 When run 'gmake -s release' get:

[SAMPLES             ] ======= INCLUDES ===================================
[LOOP                ] ------- INCLUDES -----------------------------------
[LOOP                ] ------- DIRS ------------------ INCLUDE ------------
[SCALE               ] ------- INCLUDES -----------------------------------
[SCALE               ] ------- DIRS ------------------ INCLUDE ------------
[MESSAGE             ] ------- INCLUDES -----------------------------------
[MESSAGE             ] ------- DIRS ------------------ INCLUDE ------------
[RDWR                ] ------- INCLUDES -----------------------------------
[RDWR                ] ------- DIRS ------------------ INCLUDE ------------
[MESSAGE_MULTI       ] ------- INCLUDES -----------------------------------
[MESSAGE_MULTI       ] ------- DIRS ------------------ INCLUDE ------------
[RING_IO             ] ------- INCLUDES -----------------------------------
[RING_IO             ] ------- DIRS ------------------ INCLUDE ------------
[MP_LIST             ] ------- INCLUDES -----------------------------------
[MP_LIST             ] ------- DIRS ------------------ INCLUDE ------------
[MPCSXFER            ] ------- INCLUDES -----------------------------------
[MPCSXFER            ] ------- DIRS ------------------ INCLUDE ------------

[SAMPLES             ] ======= OBJECTS =============== RELEASE ============
[LOOP                ] ------- DIRS ------------------ RELEASE ------------
[LOOP                ] ------- OBJECT ---------------- RELEASE ------------
Compiling main.c...
Compiling loop_config.c...
Compiling tskLoop.c...
Compiling swiLoop.c...
Generating DSP/BIOS configuration files ...
Compiling loopcfg_c.c...
Compiling loopcfg.s62...
[SCALE               ] ------- DIRS ------------------ RELEASE ------------
[SCALE               ] ------- OBJECT ---------------- RELEASE ------------
Compiling main.c...
Compiling scale_config.c...
Compiling tskScale.c...
Compiling swiScale.c...
Generating DSP/BIOS configuration files ...
Compiling scalecfg_c.c...
Compiling scalecfg.s62...
[MESSAGE             ] ------- DIRS ------------------ RELEASE ------------
[MESSAGE             ] ------- OBJECT ---------------- RELEASE ------------
Compiling main.c...
Compiling message_config.c...
Compiling tskMessage.c...
Compiling swiMessage.c...
Generating DSP/BIOS configuration files ...
Compiling messagecfg_c.c...
Compiling messagecfg.s62...
[RDWR                ] ------- DIRS ------------------ RELEASE ------------
[RDWR                ] ------- OBJECT ---------------- RELEASE ------------
Compiling main.c...
Compiling tskReadwrite.c...
"tskReadwrite.c", line 37: fatal error #5: could not open source file
          "hal_cache.h"
  #include <hal_cache.h>
                        ^

1 fatal error detected in the compilation of "tskReadwrite.c".
Compilation terminated.

>> Compilation failure
gmake[2]: *** [tskReadwrite.c.rel] Error 1
gmake[1]: *** [objrel] Error 512
gmake: *** [readwrite.objrel] Error 2

 

Got a bit farther, seems the build environment for windows is a bit messed up, some information missing and paths wrong.  In order to have it include the 'internal' subdirectory modified the C6X_C_DIR environment variable:

Batch file now:

set DSPMAKE_Makefile=Makefile

set DSPLINK=C:\dvevm_1_20\dsplink-1_61_03-prebuilt\packages\dsplink

set PATH=C:\Perl\bin\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Mingw\bin

set C6X_C_DIR=.;C:\dvevm_1_20\dsplink-1_61_03-prebuilt\packages\dsplink\dsp\export\INCLUDE\DspBios\OMAPL1XX\internal;%C6X_C_DIR%

Thus all compiles now but linker has bogus path to library files or they were not copied there.  Path be:

C:\dvevm_1_20\dsplink-1_61_03-prebuilt\packages\dsplink\dsp\export\BIN\DspBios\OMAPL1XX\OMAPL1XXGEM_0\RELEASE

but scripts are making it:

C:\\dvevm_1_20\\dsplink-1_61_03-prebuilt\\packages\\dsplink\\dsp\\BUILD\\OMAPL1XXGEM_0\\EXPORT\\RELEASE

Possibly they are supposed to be copied by the script?

 

 

[MPCSXFER            ] ------- DIRS ------------------ RELEASE ------------
[MPCSXFER            ] ------- OBJECT ---------------- RELEASE ------------
Compiling main.c...
Compiling mpcsxfer_config.c...
Compiling tskMpcsXfer.c...
Generating DSP/BIOS configuration files ...
Compiling mpcsxfercfg_c.c...
Compiling mpcsxfercfg.s62...

 

[SAMPLES             ] ======= TARGETS =============== RELEASE ============
[MESSAGE             ] ------- TARGET ---------------- RELEASE ------------
Generating message.out...
<Linking>
error: cannot find file
   "C:\\dvevm_1_20\\dsplink-1_61_03-prebuilt\\packages\\dsplink\\dsp\\BUILD\\OM
   APL1XXGEM_0\\EXPORT\\RELEASE\\dsplink.lib"
"C:\DOCUME~1\Kevin\LOCALS~1\Temp\039723", line 17: error: cannot find file
   "C:\\dvevm_1_20\\dsplink-1_61_03-prebuilt\\packages\\dsplink\\dsp\\BUILD\\OM
   APL1XXGEM_0\\EXPORT\\RELEASE\\dsplinkpool.lib"
"C:\DOCUME~1\Kevin\LOCALS~1\Temp\039723", line 18: error: cannot find file
   "C:\\dvevm_1_20\\dsplink-1_61_03-prebuilt\\packages\\dsplink\\dsp\\BUILD\\OM
   APL1XXGEM_0\\EXPORT\\RELEASE\\dsplinkmpcs.lib"
"C:\DOCUME~1\Kevin\LOCALS~1\Temp\039723", line 19: error: cannot find file
   "C:\\dvevm_1_20\\dsplink-1_61_03-prebuilt\\packages\\dsplink\\dsp\\BUILD\\OM
   APL1XXGEM_0\\EXPORT\\RELEASE\\dsplinkmplist.lib"
"C:\DOCUME~1\Kevin\LOCALS~1\Temp\039723", line 20: error: cannot find file
   "C:\\dvevm_1_20\\dsplink-1_61_03-prebuilt\\packages\\dsplink\\dsp\\BUILD\\OM
   APL1XXGEM_0\\EXPORT\\RELEASE\\dsplinkmsg.lib"
"C:\DOCUME~1\Kevin\LOCALS~1\Temp\039723", line 21: error: cannot find file
   "C:\\dvevm_1_20\\dsplink-1_61_03-prebuilt\\packages\\dsplink\\dsp\\BUILD\\OM
   APL1XXGEM_0\\EXPORT\\RELEASE\\dsplinknotify.lib"
"C:\DOCUME~1\Kevin\LOCALS~1\Temp\039723", line 22: error: cannot find file
   "C:\\dvevm_1_20\\dsplink-1_61_03-prebuilt\\packages\\dsplink\\dsp\\BUILD\\OM
   APL1XXGEM_0\\EXPORT\\RELEASE\\dsplinkringio.lib"

 undefined     first referenced

  symbol           in file

 ---------     ----------------

 _DSPLINK_init C:\\dvevm_1_20\\dsplink-1_61_03-prebuilt\\packages\\dsplink\\dsp\\BUILD\\OMAPL1XXGEM_0\\MES
j
 _SMAPOOL_FXNS C:\\dvevm_1_20\\dsplink-1_61_03-prebuilt\\packages\\dsplink\\dsp\\BUILD\\OMAPL1XXGEM_0\\MES
_config.obj
 _SMAPOOL_init C:\\dvevm_1_20\\dsplink-1_61_03-prebuilt\\packages\\dsplink\\dsp\\BUILD\\OMAPL1XXGEM_0\\MES
_config.obj
 _ZCPYMQT_FXNS C:\\dvevm_1_20\\dsplink-1_61_03-prebuilt\\packages\\dsplink\\dsp\\BUILD\\OMAPL1XXGEM_0\\MES
_config.obj
 _ZCPYMQT_init C:\\dvevm_1_20\\dsplink-1_61_03-prebuilt\\packages\\dsplink\\dsp\\BUILD\\OMAPL1XXGEM_0\\MES
_config.obj

error: unresolved symbols remain
error: errors encountered during linking;
   "C:\\dvevm_1_20\\dsplink-1_61_03-prebuilt\\packages\\dsplink\\dsp\\BUILD\\OM
   APL1XXGEM_0\\MESSAGE\\BIN\\RELEASE\\message.out" not built

>> Compilation failure
gmake[2]: *** [message.out.rel] Error 1
gmake[1]: *** [trgrel] Error 2
gmake: *** [message.trgrel] Error 2

Got it working, documented and posted on another thread:

http://e2e.ti.com/forums/p/6994/26997.aspx#26997

Kev

 

Kev's latest docs are more up to date. 

But I did post some learning curve work "as is" that might help people new to OMAP-L1 Linux (or even DaVinci DM6446 where I learned it).  It goes through various things done by a WinXP and CCS person learning Linux and Montavista:

http://tiexpressdsp.com/index.php/Linux_by_Degrees

Enjoy!