On Fri, Jul 06, 2012 at 10:05:41PM +0100, Catalin Marinas wrote: > There is no hardware platform available at this point. From a kernel > perspective, the aim is to minimise (or even completely remove) the > platform code from the architecture specific directory. FDT is currently > mandated and there are ongoing discussions for ACPI support.
While mandating FDT is a massive advance over arm32, if there's a chance that ACPI-based AArch64 platforms will ship in a similar timeframe to FDT then I think we should ensure that ACPI and FDT are merged beforehand - the alternative is that people are going to end up writing the same hardware driver twice for different firmware implementations. I don't think anyone benefits from introducing a platform that has multiple device representations[1] [1] Yeah x86 has the same problem with PNP and ACPI and PCI and given how much pain that's caused me I wish someone had complained at the time -- Matthew Garrett | mj...@srcf.ucam.org -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/