[OpenOCD-devel] SAM3N with wrong device id

[axel <axe...@fr...>]

Hi,

I tried to use a AT91SAM3N00A on openocd. A scan_chain brought:
_________________________

Info : JTAG tap: at91sam3n.cpu tap/device found: 0x05b2e03f (mfg: 0x01f,
part: 0x5b2e, ver: 0x0)
Warn : JTAG tap: at91sam3n.cpu       UNEXPECTED: 0x05b2e03f (mfg: 0x01f,
part: 0x5b2e, ver: 0x0)
Error: JTAG tap: at91sam3n.cpu  expected 1 of 1: 0x4ba00477 (mfg: 0x23b,
part: 0xba00, ver: 0x4)
...

The datasheet of the SAM3N by Atmel shows as JTAG ID Code 0x05b2e03f, so
the scan of the chain seems to be correct.

Here's the relevant part of my *.cfg:
_________________________

#interface
source [find interface/openocd-usb.cfg]
 
#set CPU
source [find cpu/arm/cortex_m3.tcl]
 
#set target
source [find target/at91sam3nXX.cfg]
....

What happens with the scripts for chip identification?

Thanks,
Hardy-13