On Sun, Oct 9, 2011 at 6:22 PM, Francis Moreau <francis.m...@gmail.com> wrote: > On Sun, Oct 9, 2011 at 2:51 PM, Peter Maydell <peter.mayd...@linaro.org> > wrote: >> On 9 October 2011 13:06, Francis Moreau <francis.m...@gmail.com> wrote: >>> On Sun, Oct 9, 2011 at 12:48 PM, Peter Maydell <peter.mayd...@linaro.org> >>> wrote: >>>> On 9 October 2011 09:28, Francis Moreau <francis.m...@gmail.com> wrote: >>>>> I'm trying to use qemu to emulate the ARM realview-pb-a8 and more >>>>> specifically I'd like to boot using the SD interface. >>>>> >>>>> However it looks like some devices are not emulated at all on this >>>>> platform. >>>> >>>> Correct; not all devices are emulated. >> >>> May I suggest to report that a platform is partially supported when >>> doing "qemu -M ?" >> >> I suspect that (in the sense you seem to be using "partially supported") >> would cover almost all the platforms QEMU supports. Device and board >> modelling is not trivial, and the typical state is that devices may be >> missing, or have unimplemented features, or have bugs. >> >> The platform is supported in the sense that if you report regressions >> (ie things that used to work and have broken) I will look at them, and >> if you submit patches to improve it I will review them. >> > > Ok. > >>> However, those are still missing: >>> >>> amba_device_register failed to register dev:smc >>> amba_device_register failed to register dev:sctl >>> amba_device_register failed to register dev:wdog >>> amba_device_register failed to register dev:sci0 >>> amba_device_register failed to register dev:ssp0 >>> amba_device_register failed to register fpga:aaci >> >> Do you actually *need* these devices? > > Not really, but it took me some times to realize why booting from SD > interface did work with qemu. So I prefered asking to avoid been hit
I meant: "why booting from SD interface *didn't* work..." I noticed another point for the realview platofrm: if I boot with "-M 512", it works however if I set "-M 256" then it doesn't. Is this expected ? Thanks -- Francis
