On Sat, 26 Nov 2011, Paul Walmsley wrote: > Hi Benoît, > > a question about this patch. ... > > + .name = "mipi_stm", > > + .pa_start = 0x54161000, > > + .pa_end = 0x54161fff, > > + .flags = ADDR_TYPE_RT > ... none of the address spaces above have the ADDR_TYPE_RT flag set. > Without this flag set, the hwmod code won't know where to access the OCP > registers. Ugh, it's above; I just missed it. Sorry about that. So just out of curiosity, do those SYSCONFIG registers in the STM address space apply to the entire DEBUGSS, or just the STM IP block? - Paul