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| 09:33.59 | vmaster | rwhitby: that would be great. i'll ping you once i'm atleast confident that it /could/ work |
| 09:41.56 | rwhitby | vmaster: ok - I've got the JTAG set up now, and tested it by reflashing the bootloader. |
| 09:42.42 | rwhitby | and my colleague intimately knows OpenOCD now (by doing the 56K port), so he'll be able to help debug too. |
| 09:44.41 | vmaster | you've got access to both reset lines? |
| 09:46.46 | rwhitby | Hmm - not at the moment. |
| 09:46.58 | rwhitby | do I need them? |
| 09:47.07 | rwhitby | (I'll have serial control of the power supply) |
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| 09:50.24 | vmaster_ | got disconnected, sorry |
| 09:50.56 | vmaster | for XScale debugging you need control over both reset lines (nTRST and nSRST) |
| 09:51.27 | vmaster | that should be possible, as the nslu2-linux wiki mentions that someone used a BDI2000 on it |
| 09:51.35 | rwhitby | Hmm - don't have those on my cheap Digilent jtag calbe |
| 09:51.38 | rwhitby | cable |
| 09:53.36 | rwhitby | what's the cheapest cable i can use with openocd for xscale debugging? |
| 09:54.28 | vmaster | any wiggler-clone with the full pinout, i.e. nTRST and nSRST |
| 09:54.38 | vmaster | for example olimex ARM-JTAG |
| 09:56.25 | rwhitby | so we have a lot of macgraigor boxes for OnCE - can I repurpose one of those for XScale? (usb2demon, usb2sprite, etc - I think we have one of each) |
| 09:57.04 | vmaster | macraigor's usb devices are proprietary, these wont work. a macraigor parallel port device (wiggler, raven) would work |
| 09:57.28 | vmaster | at least i could make the raven work again... |
| 09:57.45 | rwhitby | we have a raven, but for OnCE pinout |
| 09:58.11 | vmaster | let me check their site |
| 10:00.01 | [g2] | vmaster you support raven ? |
| 10:00.12 | vmaster | heh, I "could" support the raven |
| 10:00.46 | vmaster | I know how it works from looking at the parallel port data long enough... |
| 10:01.00 | vmaster | but I'm not sure if I can use that information... |
| 10:02.00 | [g2] | ok |
| 10:02.46 | [g2] | vmaster you support the digilent parallel cable |
| 10:03.24 | [g2] | and possibly their usb-jtag device ? |
| 10:03.39 | [g2] | maybe those don't have enough pins |
| 10:03.46 | rwhitby | digilent doesn't |
| 10:03.53 | rwhitby | parallel that is |
| 10:06.10 | vmaster | [g2]: pinout for parallel cables is easily ajustable, digilent isn't there atm., but could be added within minutes |
| 10:06.51 | [g2] | vmaster we should setup the high speed GW cable |
| 10:08.51 | vmaster | unless their cable is very special this can be done quickly, too |
| 10:08.57 | vmaster | lennert already figured out how it works, right? |
| 10:10.00 | [g2] | nod we've identified on the Loft and downloaded on the S3 |
| 10:10.08 | [g2] | with lennert's drivers |
| 10:10.14 | [g2] | it is "special" |
| 10:10.28 | [g2] | but should be pretty straight forward |
| 10:10.49 | vmaster | yeah, it's special, but it wont be a lot different from the raven or the JTAGAccelerator |
| 10:11.08 | vmaster | with a parallel port you don't have many choices if you want to make this thing fast |
| 10:11.09 | [g2] | vmaster right we just need a little shim |
| 10:22.48 | lennert | the GW dongle is pretty easy to interface with, just don't trust the docs |
| 10:31.29 | [g2] | lennert do you want to start ixp4xx driver testing in BE or LE ? |
| 10:31.57 | [g2] | I'd guess LE as you'd have the debian nfs rootfs |
| 10:32.50 | lennert | probably LE as that's what other folks use |
| 10:32.58 | [g2] | ok |
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| 23:37.07 | [g2] | vmaster are you off for the evening soon ? |
| 23:43.46 | vmaster | i think so |
| 23:43.55 | vmaster | half an hour maybe |
| 23:45.44 | [g2] | vmaster Ok cool. I'll look for you in the AM |
| 23:45.51 | [g2] | have a great evening |
| 23:46.13 | vmaster | sure, i'll be up in about 9 hours from now |
| 23:47.46 | [g2] | I'll probably be up an couple hours after that :) |
| 23:48.35 | [g2] | vmaster do you have any preferred package delivery service ? |
| 23:48.42 | [g2] | FedEx, UPS ? |
| 23:48.46 | vmaster | [g2]: the one that's cheapest for you |
| 23:48.56 | [g2] | dunno if USPS sends there |
| 23:49.19 | vmaster | UPS sends here |
| 23:49.33 | vmaster | ah, united states postal service |
| 23:49.35 | vmaster | ? |
| 23:49.38 | [g2] | yeah |
| 23:49.59 | [g2] | those are the big three |
| 23:50.10 | vmaster | they do |
| 23:50.17 | vmaster | http://pe.usps.com/text/imm/immicl/immicleg_018.html |
| 23:55.03 | [g2] | cheers (dinner call) |
| 23:56.04 | vmaster | gn8 [g2] |