Hi Jeff, On Mon, Mar 9, 2009 at 12:05 AM, Jeff Williams <je...@gadgetworks.com> wrote: > Hi, > > I've made some changes to OpenOCD to support the Segger JLink for the > Freescale MC1322x. > > I'm working with someone who says that my changes seem more stable for > JLink overall, but he also says there might be some issues with ARM9 > processors. I'm new to ARM and this community, so I've been > struggling a bit to figure out what to do with my patches. >
I tested your patch on i.MX31 (ARM11), then I think your friend was right :-) # openocd -f interface/axm0432.cfg -f board/imx31pdk.cfg Open On-Chip Debugger 1.0 (2009-03-18-12:50) svn:1415M BUGS? Read http://svn.berlios.de/svnroot/repos/openocd/trunk/BUGS $URL: http://svn.berlios.de/svnroot/repos/openocd/trunk/src/openocd.c $ jtag_speed: 10 Info : JTAG tap: imx35.sjc tap/device found: 0xa57201e1 (Manufacturer: 0x0f0, Part: 0x5720, Version: 0xa) Error: JTAG tap: imx35.sjc got: 0xa57201e1 (mfg: 0x0f0, part: 0x5720, ver: 0xa) Error: JTAG tap: imx35.sjc expected 1 of 1: 0x2b900f0f (mfg: 0x787, part: 0xb900, ver: 0x2) Error: trying to validate configured JTAG chain anyway... Error: Could not validate JTAG scan chain, IR mismatch, scan returned 0x0C0804. tap=imx35.sjc pos=0 expected 0x1 got 0 Warn : Could not validate JTAG chain, continuing anyway... Warn : TAP imx35.cpu: Warn : value captured during scan didn't pass the requested check: Warn : captured: 0x00 check_value: 0x01 check_mask: 0x1F Warn : in_handler: w/o "in_value", mismatch in SIR Warn : TAP imx35.cpu: Warn : value captured during scan didn't pass the requested check: Warn : captured: 0x00 check_value: 0x01 check_mask: 0x1F Warn : in_handler: w/o "in_value", mismatch in SIR Error: 'arm11 target' JTAG communication error SCREG SCAN OUT 0x04 (expected 0x10) Warn : in_handler: w/o "in_value", mismatch in SDR Warn : TAP imx35.cpu: Warn : value captured during scan didn't pass the requested check: Warn : captured: 0x00 check_value: 0x01 check_mask: 0x1F Warn : in_handler: w/o "in_value", mismatch in SIR Warn : no telnet port specified, using default port 4444 Warn : no gdb port specified, using default port 3333 Warn : no tcl port specified, using default port 6666 > Thanks > > Jeff Best Regards, Alan _______________________________________________ Openocd-development mailing list Openocd-development@lists.berlios.de https://lists.berlios.de/mailman/listinfo/openocd-development
