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| shenki | mithro: i couldn't get qemu to work | 01:15 |
|---|---|---|
| shenki | mithro: i went back to using the version of qemu you specify in the build-qemu.sh script, still no good | 01:15 |
| shenki | mithro: re: evbar, thanks for the explaination | 01:16 |
| shenki | mithro: perhaps we should post them verbatim to start discussion? | 01:16 |
| shenki | i don't understand why userspace is exiting on the hardware | 01:17 |
| shenki | it's loading the initrd | 01:17 |
| mithro | shenki: you were trying to rebase qemu? | 01:19 |
| shenki | once upon a time, yeah. but not last night | 01:19 |
| mithro | Oh, the script will probably pull the TimVideos qemu, not mine | 01:22 |
| mithro | shenki: Give me a moment, I'll get you my qemu rev | 01:24 |
| shenki | can you update the repo so it works? | 01:25 |
| mithro | commit 47ba4b987e96a0380b2ad2c2f3b62b631a2f6943 (HEAD -> master, mithro-litex/timer-fix) | 01:25 |
| shenki | thanks | 01:28 |
| shenki | mithro: here's my linux tree if you want to try testing in qemu https://github.com/shenki/linux/commits/litex-minimal | 01:28 |
| tpb | Title: Commits · shenki/linux · GitHub (at github.com) | 01:28 |
| shenki | make litex_defconfig | 01:29 |
| shenki | make | 01:29 |
| shenki | should produce your arch/openrisc/boot/vmlinux.bin | 01:29 |
| mithro | shenki: "cd third_party/qemu; git remote add mithro https://github.com/mithro/qemu-litex.git; git fetch mithro; git checkout mithro/timer-fix -b timer-fix; cd ..; ./scripts/build-qemu.sh" | 01:29 |
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| mithro | shenki: If we can get the jump to address zero working (IE don't need this https://github.com/mithro/litex/commit/ea399a99e6aebc24bbe931bafef7ca4f84d3d321), then I can merge the stuff into litex | 01:50 |
| tpb | Title: Temp: Jump to 0x100 · mithro/litex@ea399a9 · GitHub (at github.com) | 01:50 |
| shenki | mithro: why do you need to +100? | 01:54 |
| shenki | the ethernet is really flaky. i can't get it to establish a 1000bmit link today | 02:01 |
| mithro | shenki: That is where the reset exception vector is | 02:07 |
| shenki | ok | 02:07 |
| shenki | mithro: is there a way to reset the cpu without resetting the entire thing? (so the ethernet stays up?) | 02:08 |
| shenki | also, still can't get 1000mbit | 02:08 |
| shenki | when i force the port to only advertise 1000 i don't get a link | 02:08 |
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| CarlFK[m] | shenki (IRC): can you force your side to 100mb? | 02:27 |
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| mithro | shenki: Are you still using the ethernet in the x1c? | 03:11 |
| mithro | shenki: I've generally found that to be super unreliable full stop | 03:12 |
| mithro | shenki: the GMII IC is in the dongle -- which is super dodgy | 03:19 |
| mithro | shenki: What is "kbuild test robot" ? | 03:54 |
| mithro | https://kevinpt.github.io/symbolator/ | 03:55 |
| tpb | Title: Symbolator Symbolator 1.0.1 documentation (at kevinpt.github.io) | 03:55 |
| mithro | shenki: I believe my evbar patches for or1k for qemu should be upstream I think.... | 04:04 |
| mithro | shenki: in theory the space between 0x00 and 0x100 should be zeroed | 04:05 |
| mithro | shenki: BTW Do we want to consider porting uboot to the Opsis instead of our own bios? | 04:10 |
| mithro | shenki: is getting JTAG or arty support more useful for you? <---- | 04:47 |
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| jimmo | @shenki @mithro - the master branch of the Mimas firmware is now the xmodem implementation. | 09:37 |
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| shenki | jimmo: awesome! thank you | 10:47 |
| shenki | CarlFK[m]: when i force my side to 100mb it doesn't work | 10:47 |
| shenki | mithro: yeah, i was using the x1c | 10:48 |
| shenki | mithro: do i need it to be 1000mbit? I'm not sure if my usb dongles have that speed | 10:48 |
| shenki | i have a dock at the office that does 1000mbit | 10:48 |
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| mithro | shenki: never tested with 100mbit.. | 11:10 |
| mithro | shenki: poke _florent_ about it | 11:10 |
| _florent_ | mithro/shenki: not sure indeed that it's working at 100mbit/s (if you are speaking about opsis) | 11:18 |
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| shorne | mithro: hello, I was kind of thinking you would say you did run the bios in qemu :) | 13:03 |
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| mithro | shorne: I did not get a chance to investigate further | 14:02 |
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| mithro | shorne: I'll get shenki to send you some initial or1k patches soon | 21:57 |
| mithro | shorne: would be good to know if you can figure out a better solution to my EVBAR hack | 21:58 |
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| mithro | Ishan_Bansal: I'm going to look at your pull request today, no matter what | 22:05 |
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