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CarlFK | mithro: I'm back - did you track down where that crazy filename came from? | 01:09 |
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CarlFK | mithro: getting closer: qemu-system-or1k -M litex ... SoC BIOS / CPU: MOR1K / 100MHz (good) | 07:49 |
CarlFK | Serving cmdline.txt to 192.168.100.50:7642 ... File build/tftpd//cmdline.txt not found | 07:50 |
CarlFK | guessing bad. | 07:50 |
CarlFK | mithro: http://paste.ubuntu.com/p/7xrGvrDRdw/ | 07:52 |
tpb | Title: Ubuntu Pastebin (at paste.ubuntu.com) | 07:52 |
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mithro | CarlFK: cmdline and initrd should be fine? | 07:53 |
CarlFK | mithro: good morning | 07:53 |
CarlFK | mithro: juser@gator:~/tv/litex-buildenv$ find ./ -name cmdline.txt -> nothing | 07:53 |
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mithro | shorne: https://github.com/stffrdhrn/gcc.git shares no common commits with git://gcc.gnu.org/git/gcc.git ? | 08:41 |
tpb | Title: GitHub - stffrdhrn/gcc: GCC port rewrite for OpenRISC (at github.com) | 08:41 |
mithro | CarlFK: you don't need any cmdline or initrd IIRC | 08:42 |
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CarlFK | mithro: I never see Welcome to Buildroo; buildroot login: | 09:00 |
mithro | CarlFK: :-( | 09:00 |
mithro | CarlFK: Do you see any kernel boot output? | 09:00 |
CarlFK | mithro: nope - just this http://paste.ubuntu.com/p/7xrGvrDRdw/ | 09:02 |
tpb | Title: Ubuntu Pastebin (at paste.ubuntu.com) | 09:02 |
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mithro | CarlFK: poke shorne | 09:03 |
CarlFK | shorne: fix it!!! :p | 09:03 |
CarlFK | 4am - I'm going to kick off the re-image and run through everything again when I wake up | 09:07 |
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mithro | shorne: Your patches don't seem to have tags in the history? | 09:36 |
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mithro | shorne: I rebased your branch on Github onto the 8.2.0 release here -> https://github.com/mithro/gcc | 11:35 |
tpb | Title: GitHub - mithro/gcc: GCC port rewrite for OpenRISC (at github.com) | 11:35 |
mithro | shorne: What is the best way to check if it's actually correct? | 11:35 |
mithro | shorne: Looks like I should be using or1k-port-2a branch instead? | 12:04 |
mithro | _florent_: https://github.com/enjoy-digital/litex/commit/63fc395006af11a5f1166537411c50bf13e1155c#diff-5fd6a8bd04825e9e811680873c9688dcR5 :-P | 12:07 |
tpb | Title: soc/cores: init clock abstraction module · enjoy-digital/litex@63fc395 · GitHub (at github.com) | 12:07 |
mithro | _florent_: I had been thinking of doing exactly that.... | 12:07 |
_florent_ | mithro: that's quite useful in fact: https://github.com/enjoy-digital/litedram/commit/30c32f557cd27d8bbfbebdb3ee95ea2184d143bb :) | 12:08 |
tpb | Title: example/litedram_gen: simplify clocking with new S7PLL module, a lot … · enjoy-digital/litedram@30c32f5 · GitHub (at github.com) | 12:08 |
shorne | mithro: hello | 12:08 |
shorne | reading history | 12:08 |
mithro | _florent_: Yeah | 12:09 |
shorne | shorne [email protected]:stffrdhrn/gcc.git (push) | 12:09 |
shorne | upstream git://gcc.gnu.org/git/gcc.git (fetch) | 12:09 |
shorne | git merge-base shorne/or1k-port-2a upstream/master | 12:10 |
shorne | 12bc22a62153fd13fda518c52416a0081063eaf5 | 12:10 |
shorne | maybe you are not using or1k-port-2a? the tag is or1k-9.0.0 | 12:10 |
mithro | yeah, I'm on or1k-port the default branch | 12:11 |
shorne | hmm, I should change the default branch, I changed it after submittingversion 1 for upstream review | 12:11 |
shorne | CarlFK: sure I am meaning to work on it | 12:12 |
shorne | trying to finish some binutils/gcc patches first | 12:12 |
shorne | mithro: what do you mean patches have tags? git tags? | 12:13 |
shorne | I have tags or1k-* | 12:13 |
mithro | ede0f945e1d6744f89c1e9b9e46b23aa3e054362 ? | 12:13 |
mithro | tansell@tansell-glaptop:~/github/timvideos/conda-hdmi2usb-packages/temp/gcc$ git describe --tags --match gcc* | 12:14 |
mithro | fatal: No names found, cannot describe anything. | 12:14 |
mithro | shorne: https://www.irccloud.com/pastebin/P4ovIhxN/ | 12:15 |
shorne | I am not sure rebasing on 8.2.0 would work there may be a few APi changes | 12:18 |
shorne | but I can't remember, it might work | 12:18 |
shorne | What version of binutils are you using | 12:19 |
shorne | ha() is something new, not upstream yet | 12:19 |
shorne | so... it looks Like it did compile | 12:19 |
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shorne | mithro: check out https://github.com/stffrdhrn/binutils-gdb/tree/or1k-6 | 12:20 |
tpb | Title: GitHub - stffrdhrn/binutils-gdb at or1k-6 (at github.com) | 12:20 |
shorne | there is a tag | 12:20 |
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shorne | https://github.com/stffrdhrn/binutils-gdb/releases/tag/or1k-2.30.51 | 12:21 |
tpb | Title: Release or1k-2.30.51: or1k: fix issue with l.maci not sign extending · stffrdhrn/binutils-gdb · GitHub (at github.com) | 12:21 |
shorne | mithro: sorry, I am not sure what you mean by my commit is not tagged | 12:21 |
mithro | shorne: yes, compiled fine -> https://github.com/mithro/gcc | 12:21 |
tpb | Title: GitHub - mithro/gcc: GCC port rewrite for OpenRISC (at github.com) | 12:21 |
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tsglove | Good morning o/ | 12:22 |
shorne | mithro: sorry, I think you need my latest version for binutils-gdb too | 12:22 |
shorne | this confusion is why I want to get this all upstream asap | 12:23 |
mithro | shorne: how does binutils-gdb and binutils releases relate? | 12:26 |
shorne | binutils-gdb contains both binutils and gdb | 12:35 |
shorne | from 1 repo they release 2 separate things | 12:35 |
shorne | when releasing bintuils it includes objdump,gas,ld | 12:36 |
shorne | when releasing gdb it includes gdb | 12:36 |
shorne | but the 2 of them inter depend on cpu,bfd and other architecture definition infrastructure in binutils-gdb | 12:36 |
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cr1901_modern | mithro: https://github.com/enjoy-digital/litex/pull/109 Could you take a look when you have the chance please? | 12:51 |
tpb | Title: Improve XIP Support by cr1901 · Pull Request #109 · enjoy-digital/litex · GitHub (at github.com) | 12:51 |
mithro | shorne: What I want is a patch for gcc-8.2.0 which adds or1k support and a patch for binutils-2.31.1 | 12:57 |
mithro | shorne: Trying to use those versions for all architectures | 12:58 |
shorne | ok, I am about to get on the plane in copenhagen, what you have on top of gcc-8.2.0 looks good | 13:02 |
shorne | if you want to do the same for binutils-gdb using my or1k-6 branch it should work | 13:02 |
shorne | mithro: if not I will try to help out when I get back to tokyo | 13:02 |
mithro | shorne: the commits which start with or1k seem to be what I want? | 13:03 |
shorne | yes... or just cherry-pick everything after c44deb735e | 13:05 |
shorne | for the or1k-6 branch its very small set of squashed patches it should be easy to spot | 13:06 |
shorne | mithro: but no I remember... the problem with binutils-gdb is between 2.31.1 and current head is there were a bunch of upstream or1k patches for new API's whitespace cleanup done by binutils maintainers | 13:07 |
shorne | the patches might not apply cleanly | 13:07 |
shorne | :( | 13:07 |
shorne | *now I remember*.. | 13:08 |
mithro | shorne: There seem to be like just 4 patches at the end which apply cleanly? | 13:08 |
mithro | we'll see how I go | 13:09 |
mithro | cr1901_modern: Seems good to me - Do you want to poke _florent_ ? | 13:35 |
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_florent_ | cr1901_modern: hi, sorry, i saw that this morning then forget to merge. Thanks, that's also fine for me, going to merge. | 13:37 |
_florent_ | cr1901_modern: done :) | 13:37 |
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CarlFK | mithro: do you mind if I move all the package install to the top? re: https://github.com/timvideos/litex-buildenv/wiki/HowTo-LCA2018-FPGA-Miniconf | 16:43 |
tpb | Title: HowTo LCA2018 FPGA Miniconf · timvideos/litex-buildenv Wiki · GitHub (at github.com) | 16:43 |
mithro | CarlFK: Maybe | 16:43 |
CarlFK | mithro: that's the worst answer you could give me :p | 16:43 |
CarlFK | mithro: I'll just leave it as is. no biggie. | 16:44 |
mithro | CarlFK: well, I guess I can easily revert a commit if I don't like it | 16:44 |
CarlFK | mithro: why wouldn't you want it consolidated? | 16:45 |
mithro | CarlFK: Because a person is suppose to work through it | 16:45 |
CarlFK | mithro: oh, by "package install" I mean the "apt-get install" lines | 16:46 |
mithro | CarlFK: Yes, I wanted the packages required for each section to be seperate so we could split it apart at a later date | 16:46 |
CarlFK | mithro: I thought that might be it. I suspect the current lists (of packages) aren't very accurate. for sure I have had to add a few here and there, and I am very sure the later sections only work because of packages installed in the early sections but missing from the later | 16:49 |
CarlFK | but meh, I don't think it matters much the way it is | 16:49 |
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CarlFK | shorne: I'm kinda blocked on qemu not booting linux - should this work? https://github.com/stffrdhrn/qemu.git QEMU_BRANCH=litex | 17:30 |
tpb | Title: GitHub - stffrdhrn/qemu: Official QEMU mirror. Please see http://wiki.qemu.org/Contribute/SubmitAPatch for how to submit changes to QEMU. Pull Requests are ignored. (at github.com) | 17:30 |
cr1901_modern | mithro, _florent_: thanks. Took a nap lol | 17:46 |
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cr1901_modern | I swear, I make so many PRs between migen and litex I have half a mind to write a bot that opens PR and autofills the description field with "For {migen/misoc, litex} parity" | 20:53 |
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cr1901_modern | mithro: ewen signed off on my changes, but I still need to update things. Both litex-buildenv and micropython PRs should be ready in a few mins | 21:51 |
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CarlFK | can we squeeze in building micropython for or1k in qemu and add it to https://github.com/timvideos/litex-buildenv/wiki/HowTo-LCA2018-FPGA-Miniconf#run-linux-in-qemu | 21:56 |
tpb | Title: HowTo LCA2018 FPGA Miniconf · timvideos/litex-buildenv Wiki · GitHub (at github.com) | 21:56 |
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cr1901_modern | mithro: https://github.com/timvideos/litex-buildenv/pull/67 This is okay to merge if you sign off on it. Micropython needs a bit more work | 22:47 |
tpb | Title: firmware: Update litex submodule, Makefiles, and linker scripts to support crt0-flash startup code. by cr1901 · Pull Request #67 · timvideos/litex-buildenv · GitHub (at github.com) | 22:47 |
cr1901_modern | xobs: This just happened: http://ix.io/1nyy | 22:47 |
cr1901_modern | Any idea how to fix it? :) It was your patch :D | 22:47 |
CarlFK | cr1901_modern: do you know if anyone runs Micropython in qemu? | 22:53 |
cr1901_modern | CarlFK: I'm not aware of anyone who does | 22:54 |
CarlFK | k - I thought that was a thing. never mind | 22:54 |
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