On Tue, 24 Jun 2014, Arnd Bergmann wrote: > On Tuesday 24 June 2014 13:46:34 Lee Jones wrote: > > > > > > converting all addresses to to resources so drivers can easily pull > > > > > > them out using platform_get_resource() and friends. Pushing the reg > > > > > > > > > > right. Can't we use of_address_to_resource here? > > > > > > > > We could, but that would be an extra layer. We'd be pulling the > > > > address, putting it into a resource, then pulling it from the resource > > > > for use. If we're going to be pulling addresses out manually, we're > > > > probably better off using of_get_address(). But again, we're just > > > > carrying out functionality which is already provided by the > > > > framework. > > > > > > there is also of_ioremap(). > > > > Isn't this SPARK only? And doesn't it require a populated resource? > > Which is what I'm saying is the issue here i.e. we don't have one. > > Sorry, I meant of_iomap(). I think it's only for historic reaons > that we have both. Probably of_iomap started out on powerpc with > the same intention as the sparc of_ioremap. > > of_iomap does not require a resource, just an index. Ah, this sounds like a better solution. I'll have a play, thanks. -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
