[Qemu-devel] [Bug 1772165] Re: arm raspi2/raspi3 emulation has no USB support

2019-08-20 Thread Davide Bacilieri
Right now with `qemu-system-arm -kernel kernel7.img -dtb bcm2709-rpi-2-b.dtb -cpu arm1176 -M raspi2 -hda 2018-11-13-raspbian-stretch-full.img` I can access the serial console using `Ctrl+Alt+3` in the QEMU window. Using raspbian via this serial console is (as far as I can see) the same as using

[Qemu-devel] [Bug 1772165] Re: arm raspi2/raspi3 emulation has no USB support

2019-08-19 Thread Clement Deschamps
It looks like a similar USB controller is part of a TI SoC: http://www.ti.com/lit/ug/spruhj7a/spruhj7a.pdf Clement -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1772165 Title: arm raspi2/raspi3

Re: [Qemu-devel] [Bug 1772165] Re: arm raspi2/raspi3 emulation has no USB support

2019-08-19 Thread Clement Deschamps
It looks like the same USB controller is part of a TI SoC: http://www.ti.com/lit/ug/spruhj7a/spruhj7a.pdf Clement On 8/19/19 11:16 AM, Peter Maydell wrote: Thanks for digging those up. Unfortunately just the driver sources aren't really enough information for a good device model, and the

[Qemu-devel] [Bug 1772165] Re: arm raspi2/raspi3 emulation has no USB support

2019-08-19 Thread Peter Maydell
Thanks for digging those up. Unfortunately just the driver sources aren't really enough information for a good device model, and the other docs are just overviews without the level of detail we need. -- You received this bug notification because you are a member of qemu- devel-ml, which is

[Qemu-devel] [Bug 1772165] Re: arm raspi2/raspi3 emulation has no USB support

2019-08-18 Thread Weber Kai via Qemu-devel
Hi! I've googled: "usb" "designware" "otg" "datasheet" I think this is the kernel driver for this device: https://github.com/torvalds/linux/tree/master/drivers/usb/dwc3 Maybe it should be possible to use this as a reference? Maybe try to redirect the proprietary drivers system calls? I don't

[Qemu-devel] [Bug 1772165] Re: arm raspi2/raspi3 emulation has no USB support

2019-07-23 Thread Peter Maydell
I think the two main things we would need would be: (1) a proper data sheet for the pi2/pi3 USB controller. Last time I looked there wasn't one available; it's pretty hard to model the controller properly without it. (Perhaps one has been released since I last looked.) (2) somebody who cares

[Qemu-devel] [Bug 1772165] Re: arm raspi2/raspi3 emulation has no USB support

2019-07-22 Thread Aditya Govardhan
After reading change logs, I believe USB support for raspi2/raspi3 is not added yet. Which means host internet network can't be accessed by emulated machine. I would be glad to help in documentation of differences between real Raspberry Pi devices and QEMU emulated raspi2/raspi3 since I have seen

Re: [Qemu-devel] [Bug 1772165] Re: arm raspi2/raspi3 emulation has no USB support

2019-03-25 Thread Peter Maydell
On Sun, 24 Mar 2019 at 17:34, mcandre wrote: > Out of curiousity, does the raspi2 machine support a PCI bus? No. There is no PCI bus on the raspi2 hardware and so there is no PCI bus in QEMU's model of it. > I am > trying to boot Debian arm64 with qemu-system-aarch64, and am running > into all

[Qemu-devel] [Bug 1772165] Re: arm raspi2/raspi3 emulation has no USB support

2019-03-24 Thread mcandre
Out of curiousity, does the raspi2 machine support a PCI bus? I am trying to boot Debian arm64 with qemu-system-aarch64, and am running into all manner of complaints from qemu about missing devices. Is there another machine like virt, but that offers support for boot devices? -- You received

[Qemu-devel] [Bug 1772165] Re: arm raspi2/raspi3 emulation has no USB support

2018-07-06 Thread Peter Maydell
** Changed in: qemu Importance: Undecided => Wishlist ** Changed in: qemu Status: New => Confirmed -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1772165 Title: arm raspi2/raspi3