Running RISCV linux on qemu

2023-09-21 Thread Swedha R
Hi, I want to run riscv64 linux on top of qemu with the machine model sifive_u. I had a preinstalled server ubuntu-23.04.img and prebuilt u-boot image. And in the qemu website itself they mentioned there is no PCI -bus support or virtio-bus support for sifive_u board. when I ran this bash script

ARM system emulator

2023-08-17 Thread Swedha R
any resource, bcz I didn't get anything to work in a virtual environment. Thanks in advance Regards Swedha R

ARM system emulator

2023-08-16 Thread Swedha R
any resource, bcz I didn't get anything to work in a virtual environment. Thanks in advance Regards Swedha R

Re: GPIO interrupt on QEMU

2023-08-04 Thread Swedha R
Thanks, I'll check it out! On Fri, 4 Aug 2023 at 15:37, Peter Maydell wrote: > On Fri, 4 Aug 2023 at 10:25, Swedha R wrote: > > > > Hi team, > > I have arm64 up and running in Qemu, And I built kernel image, rootfs > everything via buildroot open source I cloned from g

GPIO support on QEMU

2023-08-04 Thread Swedha R
Hi , Is qemu will support virtual GPIO drivers. How to work on GPIO in qemu? Please give more details on this.

GPIO interrupt on QEMU

2023-08-04 Thread Swedha R
Hi team, I have arm64 up and running in Qemu, And I built kernel image, rootfs everything via buildroot open source I cloned from git. And I customized via make - menuconfig like enabling gpio support, libgpiod module and in device drivers gpio chip named pl061 . After that, I able to see

Pinging test

2023-08-03 Thread Swedha R
Hi team, I have RISCV linux up and running in qemu . But I can't able to ping test in that. Like ping google.com. It able to transmit but not able to receive. Please advise Thanks Swedha R

ARM LINUX - RASPI

2023-08-03 Thread Swedha R
Hi team, How to emulate ARM linux for machine type rather than virt? Because If I do for other boards, I can't able to get it. Please advise us on this. Thanks in advance Swedha R

RISC-V | GPIO driver

2023-08-03 Thread Swedha R
Hi team, I have RISCV linux up and running in QEMU. But I didn't have GPIO driver. I have export and unexport files in the /sys/class/gpio directory but there is no GPIO chip. How I have to get it? Thanks in advance with regards Swedha R

GPIO interrupt on QEMU

2023-08-03 Thread Swedha R
twait root=/dev/vda console=ttyAMA0" -netdev user,id=eth0 -device virtio-net-device,netdev=eth0 -drive file=rootfs.ext4,if=none,format=raw,id=hd0 -device virtio-blk-device,drive=hd0 Will you please help on it. Thank you in advance with regards Swedha R

Need help on Interrupt handling in QEMU

2023-08-02 Thread Swedha R
provide us some values. Thank you in advance. With regards Swedha R

No 'virtio-bus' bus found for device 'virtio-blk-device' - Error

2023-07-30 Thread Swedha R
Hi , when I run this following command , I am facing this problem for all machine types rather that virt. qemu-system-riscv64 -M sifive_u -bios fw_jump.elf -kernel Image -append "rootwait root=/dev/vda ro" -drive file=rootfs.ext2,format=raw,id=hd0 -device virtio-blk-pci,drive=hd0 -netdev