| 00:40.50 | *** part/#openjtag johnrw (n=knoppix@c-69-141-45-161.hsd1.nj.comcast.net) |
| 03:07.39 | *** join/#openjtag purl_ (i=ibot@rikers.org) |
| 03:07.39 | *** topic/#openjtag is this is the place to discuss bootloaders and JTAG |
| 03:45.34 | *** join/#openjtag purl (i=ibot@rikers.org) |
| 03:45.34 | *** topic/#openjtag is this is the place to discuss bootloaders and JTAG |
| 06:47.54 | *** join/#openjtag pleemans (n=toi@d54C2AAB7.access.telenet.be) |
| 14:24.42 | *** join/#openjtag prpplague (n=dave@mail.americanmicrosystems.com) |
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| 18:17.41 | *** join/#openjtag pseudonym404 (n=pseudony@79-66-104-103.dynamic.dsl.as9105.com) |
| 18:18.53 | pseudonym404 | hi, i'm trying to get uboot back on my dns323 after it erased itself when it should have been loading a kernel into memory over the serial line |
| 18:19.37 | prpplague | url for the device? |
| 18:19.42 | pseudonym404 | i have openocd up and running using a wiggler type cable, but there seems to be no way to unprotect the spansion flash |
| 18:20.15 | pseudonym404 | product page, or wiki? |
| 18:20.23 | prpplague | wiki would be better |
| 18:20.35 | pseudonym404 | http://wiki.dns323.info/ |
| 18:26.08 | pseudonym404 | i'm currently using openocd svn r1193 as something changed in r1194 that prevents 'reset halt' from working |
| 18:30.06 | pseudonym404 | also, flash probe only works with chip_width=1 and bus_width=2, so i've had to tinker with cfi.c a little to get flash info to display meaningful sector information (removed * bus_width / chip_width for bank->sectors[sector].size calculation) |
| 18:34.23 | pseudonym404 | this change also stopped timeout errors running flash commands due to address wrapping past 0xffffffff (uboot mtd partition is 192KB @ 0xfffd0000) |
| 18:41.26 | pseudonym404 | flash info tells me sectors #132 #133 and #134 are protected, and flash protect 0 132 134 off tells me 'cfi primary command set 2 unsupported' - there's no cfi_spansion_protect function |
| 20:27.13 | pseudonym404 | anyone here? |
| 22:47.56 | keesj | hi |
| 22:48.35 | keesj | but I can't help :( |
| 22:49.48 | pseudonym404 | i've noticed some sectors aren't protected, i'm currently dumping images so i can see if i have a general write problem, or if the sectors are really locked :) |
| 22:50.24 | pseudonym404 | ie. dump contents, try an erase/write to put it back |
| 22:51.06 | pseudonym404 | won't directly help me get it booting, but less unknowns are better :) |
| 23:19.13 | pseudonym404 | ok, i think i have a different problem entirely, erase operations don't work on sectors marked as unprotected |