On Thu, Oct 20, 2016 at 11:25:47AM +0530, P J P wrote: > +-- On Wed, 19 Oct 2016, Alistair Francis wrote --+ > | I don't think the Cadence datasheets are public. If you can't find it > | from a simple Google search I don't think you have access. > > I see, okay. > > I think it'll greatly help if device emulator writers include a link to its > specification/datasheet resources in the respective source file. At least if > these are publicly available. That way one knows for sure which > specifications > to follow while debugging, instead of searching and sifting through multiple > different versions. OR Maybe there could a field in the MAINTAINERS file > which > would point to respective reference resources. (just a thought)
Hi, The UART is described in the Zynq TRMs, I think you can just google for zynq TRM and a reference to UG585 and UG1085 will come up. http://www.xilinx.com/support/documentation/user_guides/ug585-Zynq-7000-TRM.pdf http://www.xilinx.com/support/documentation/user_guides/ug1085-zynq-ultrascale-trm.pdf AFAIK, the ZynqMP has a newer version of the cadence UART with a superset of the feature set. I don't think QEMU models any of the differences though. Cheers, Edgar > > Thank you. > -- > Prasad J Pandit / Red Hat Product Security Team > 47AF CE69 3A90 54AA 9045 1053 DD13 3D32 FE5B 041F >