On Sunday 23 March 2014 16:04:41 Nicolas Pitre wrote: > On Fri, 21 Mar 2014, Rob Herring wrote: > > > From: Rob Herring <robh@xxxxxxxxxx> > > > > Add earlycon support for the arm64 semihosting debug serial interface. > > This allows enabling a debug console when early_params are processed. > > This is based on the arm64 earlyprintk smh support and is intended to > > replace it. > > > > This is named arm rather than arm64 in hopes it will be used for both, > > but only arm64 is supported ATM. > > It can't be used for both as the semihosting calls themselves need > assembly code and this is not compatible with the equivalent ARM32 > calls. So I'd suggest naming this "arm64" to avoid potential confusion. How about using an compile-time conditional to put both inline assemblies in there? While the driver is rather trivial to start with, I don't see a point in duplicating it either. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html