On Tue, Jun 14, 2022 at 08:45:25PM +1000, Michael Ellerman wrote: > Wang Wenhu <wenhu.w...@hotmail.com> writes: > > The function ioremap_coherent may be called by modules such as > > fsl_85xx_cache_sram. So export it for access in other modules. > > ioremap_coherent() is powerpc specific, and only has one other caller, > I'd like to remove it. > > Does ioremap_cache() work for you?
Chances are that both are the wrong thing and this really wants memremap, as SRAM tends to have memory and not MMIO semantics.
