> On 8 January 2012 16:57, Marek Vasut <marek.va...@gmail.com> wrote: > >Peter Maydell wrote: > >> Does the hardware give the ID registers the same values as stock > >> PL011 or are the part number/designer/etc fields different? > > > > Slightly different, but compatible with Linux: > > > > 80075fe0: 00000011 00000010 00000024 00000000 ........$....... > > 80075ff0: 0000000d 000000f0 00000005 000000b1 ................ > > OK, that's just the patchlevel -- QEMU currently reports > itself as r1p1 (0x14 in UARTPeriphID2), and mx28 is r1p3 > or r1p4 (0x24). The manual describes no functional differences > between r1p0 up to r1p4 (r1p5 has a different fifo size) so > I'd be inclined not to worry about the ID registers here.
It's just their position that's different indeed. And even this can be tuned via props. I'll update the patch once I get FEC operational. M > > -- PMM