Re: [Openocd-development] Warn : Unexpected idcode after end of chain: 0x00000000 and Info : TAP does not have IDCODE

2010-08-24 Thread Laurent Gauch
Hello David, I am not so sure about this. Still smells like reset problem to me. It should be noted that when I let small bootloader execute from the SPI flash and do the reset (and some other config), I can attach with OpenOCD, i.e. chain is well scanned. I was able after attachment to set-up

Re: [Openocd-development] Warn : Unexpected idcode after end of chain: 0x00000000 and Info : TAP does not have IDCODE

2010-08-24 Thread David Brownell
> > All these zeroes suggest either a TAP which > > legitimately has no IDCODE instruction support > > (and thus looks like IDCODE == 0) ... > > > >  ... OR else hardware problems somewhere in the > > JTAG chain, possibly in some other TAP. > > > > Hello David, > I am not so sure about this. Still

Re: [Openocd-development] Warn : Unexpected idcode after end of chain: 0x00000000 and Info : TAP does not have IDCODE

2010-08-24 Thread Drasko DRASKOVIC
On Tue, Aug 24, 2010 at 11:00 PM, David Brownell wrote: > jtag_examine_chain_display() >> 74376: JTAG >> tap: mico_2.cpu tap/device found: 0x01273043 (mfg: 0x021, >> part: >> 0x1273, ver: 0x0) >> Info : 218 293 core.c:949 jtag_examine_chain_display() >> 74032: JTAG >> tap: mico_3.cpu tap/device fo

Re: [Openocd-development] ST-Link with OpenOCD?

2010-08-24 Thread Andrew Rogers
On Mon, 2010-08-23 at 22:38 +0100, Spencer Oliver wrote: > On 23/08/2010 22:21, Peter Stuge wrote: > > Spencer Oliver wrote: > ST sent me the api, it is based on mass storage device. > They are happy for openocd to support it. > >> > >>> Any chance of a copy of the API? > >> > >> The actu

Re: [Openocd-development] Warn : Unexpected idcode after end of chain: 0x00000000 and Info : TAP does not have IDCODE

2010-08-24 Thread David Brownell
jtag_examine_chain_display() > 74376: JTAG > tap: mico_2.cpu tap/device found: 0x01273043 (mfg: 0x021, > part: > 0x1273, ver: 0x0) > Info : 218 293 core.c:949 jtag_examine_chain_display() > 74032: JTAG > tap: mico_3.cpu tap/device found: 0x01273043 (mfg: 0x021, > part: > 0x1273, ver: 0x0) > Info :

[Openocd-development] Warn : Unexpected idcode after end of chain: 0x00000000 and Info : TAP does not have IDCODE

2010-08-24 Thread Drasko DRASKOVIC
Hi all, I have super-simple openocd.cfg : -- source [find ../tcl/interface/jtagkey2.cfg] # Processor : ARM946e (wb) rev 0 (v4l) jtag_rclk 300 jtag_khz 0 scan_chain -- I.e. I just want to scan my chain in order to take configure parameters. After that I want to make target for one