2009-01-02 05:24:55     loading VDSP code with uboot

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2009-01-02 05:24:55     loading VDSP code with uboot

Anthony Smith (UNITED KINGDOM)

Message: 67288   

 

although slightly off topic, can anyone help with some pointers or a step guide(please)

 

we have developed code on VDSP using 537ezlite kit, and want to execute the code on a dilnet DL5370 module which comes with uboot and ucLInux on board.

 

what format do we need to output from VDSP to load and execute in uboot?

 

how do we set the address to load in vdsp and uboot, do we need additional includes in the vdsp code?

 

thanks in advance

 

Anthony

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2009-01-02 05:45:01     Re: loading VDSP code with uboot

Mike Frysinger (UNITED STATES)

Message: 67292   

 

you can try creating an LDR and booting it with "bootldr" or you can try booting the DXE (which is just an ELF) with "bootelf"

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2009-01-02 06:09:45     Re: loading VDSP code with uboot

Anthony Smith (UNITED KINGDOM)

Message: 67295   

 

thanks for the speedy reply-

 

just to get it clear- I load the file to uboot using the tftp server, then  run bootelf filename.dxe

 

is that correct?

 

TIA anthony

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2009-01-02 06:13:29     Re: loading VDSP code with uboot

Mike Frysinger (UNITED STATES)

Message: 67296   

 

bootelf operates on memory addresses

 

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2009-01-02 06:24:29     Re: loading VDSP code with uboot

Anthony Smith (UNITED KINGDOM)

Message: 67298   

 

ok I'm thick, i admit

 

do vdsp files have a specific run address they load to , or how do i set the address when loading from the tftp server?

 

regards Anthony

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2009-01-02 06:34:05     Re: loading VDSP code with uboot

Mike Frysinger (UNITED STATES)

Message: 67299   

 

read the help: help tftp

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