Reply by Johnson, Jerry January 13, 20032003-01-13
RE: [motoroladsp] dsp56807 program download with "flash over jtag"

F802 is in Boot flash address space, and in fact overlaps the Program address space at location 2.  Therefore, what has probably happened, is that you have inadvertantly gotten a file with code specified at both locations in the hex file.

I specifically have reordered the .cfg file to put program flash as the first line starting at location 0x004.

The last line is the boot flash section starting at 0xf800.

I also load Boot flash and Program flash from seperate hex images.

Hope this helps.

Jerry.

-----Original Message-----
From: Thomas Erdmann [mailto:e...@igt-gmbh.de]
Sent: Monday, January 13, 2003 10:10 AM
To: m...@yahoogroups.com
Subject: [motoroladsp] dsp56807 program download with "flash over jtag"


Hello,
i want to use the "flash over jtag" Program to download the code
to the chips but an error occurs.
My call ist: "flash_over_jtag flash807.cfg Flash.elf.S -p0x378"
and this is the output of the Program:

Data @ 0x4B4 ignored
Data @ 0x4B4 ignored
...
Data @ 0x4B4 ignored
Data @ 0x4B4 ignored
Data @ 0x4B4 ignored
Data @ 0x4DA ignored
Data @ 0x4DA ignored
Data @ 0x4DA ignored
Using printer port at address 0x378.
JTAG IR path length: 4
JTAG DR path length: 1 (BYPASS)
IDCode status: 0x9
Jtag ID: 0x1f2701d
Debug Request status: 0xd
Enable OnCE status: 0xd, polls left: 10
Enable OnCE successful, target chip is in Debug mode
Initialising FIU at address: 0x1380
FIU (0x1380) initialisation done.
Flash (0x1380) mass erase done.
Flash (0x1380) programming done. 0 words written.
Initialising FIU at address: 0x1340
FIU (0x1340) initialisation done.
Flash (0x1340) mass erase done.
Flash (0x1340) programming done. 0x369f words written.
Initialising FIU at address: 0x1420
FIU (0x1420) initialisation done.
Flash (0x1420) mass erase done.
Flash (0x1420) programming done. 0 words written.
Initialising FIU at address: 0x1380
FIU (0x1380) initialisation done.
Mass erase skipped.
vVerification error at addr: 0xf802, wr: 0x1a66, rd: 0x1a46  <=======????

It seems that Program address F802H can't be written.
By downloading with the Metrowerks GUI
no error or warning appears.
What is wrong ?

CU
  Thomas



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