My Haiku RISC-V port progress

SCollins · March 30, 2022, 6:51am

yes, exactly that one, there drivers below it, I am still learning my way around the code base and design.

kallisti5 · March 31, 2022, 2:48pm

wowza… That is a NICE looking kit. As long as it has a rv64gc core, 1 GIB or more of memory, and upstream u-boot support Haiku should run on it just fine. (1GiB of ram is a little tight though)

danboid · April 10, 2022, 2:58pm

Are you going to port Haiku to the Nezha X512?

pvalue · April 11, 2022, 4:23pm

pvalue · July 12, 2022, 7:33am

The birds are chirping with the Beagle Risc V for sale in September.

Cheers!

davidkaroly · July 12, 2022, 3:36pm

there’s an update also from pine64:

June Update: Who likes RISC-V?

SCollins · July 12, 2022, 9:09pm

I’m eagerly awaiting desktop workstation type performance.

pvalue · August 1, 2022, 8:16am

X512 · December 1, 2022, 9:54pm

I2C HID input with RVVM emulator (GitHub discussion).

With cooperation with RVVM author, we improve RVVM Haiku guest support. I made Haiku Opencores I2C controller driver and WIP virtual I2C HID tablet device for RVVM.

Current Haiku I2C bus and I2C HID drivers are too ACPI centered and I made some changes to make allow it work with FDT bus:

I do not register devices in I2C bus manager node and use FDT nodes directly instead.
I2C device drivers discover I2C bus manager node by searching node with attribute “device/driver” = “bus_managers/i2c/bus/driver_v1” in parent node.

If I understand correctly @korli is original author of I2C bus code.

andreas_dr · December 2, 2022, 12:13am

Still waiting for my RISC board, will come very soon. I am super excited.

amonpaike · December 13, 2022, 9:17am

same one received visionfive 2 …

Munchausen · December 14, 2022, 7:10am

Lucky devil! Still waiting for mine. Was hoping it would arrive before Xmas but not had shipping notification yet

kallisti5 · December 14, 2022, 4:35pm

still waiting on mine… though I have the SiFive machine sitting next to me. I have no right to be jealous.

SamuraiCrow · December 14, 2022, 5:10pm

If my SiDi had a bigger FPGA, I’d like to try the SonicBOOM as part of the RocketChip framework.

Munchausen · December 16, 2022, 6:20pm

Mine arrived today, but I gave it to my wife to give me for xmas

amonpaike · December 16, 2022, 6:22pm

can you wait a week until xmas?

Munchausen · December 16, 2022, 6:24pm

With all the excitement it’s going to be tough for me to get to sleep on xmas eve!

amonpaike · December 16, 2022, 6:49pm

honestly I also can’t wait, that you give it a try to see how haiku runs on these new risc-v singleboardcomputers

X512 · December 17, 2022, 1:24am

This thread is intended for discussions of abstract RISC-V support and virtual machines. For real hardware there is the separate thread: My progress on real RISC-V hardware.