[RFC PATCH 0/3] Per SoC descriptor
From: nico@fluxnic.net (Nicolas Pitre)
Date: 2011-09-08 20:54:31
On Thu, 8 Sep 2011, Arnd Bergmann wrote:
On Thursday 08 September 2011 18:00:09 Marc Zyngier wrote:quoted
This is my first stab at an idea that has floated around for a while, which is to have a per-soc descriptor containing most of the SoC specific operations, which should clear the path a bit more towards the single zImage holy grail. It's as far as possible from being perfect, but I thought I'd share it as early as possible and see what people think of it. This first patch series introduces the arm_soc_desc structure, adds per-soc SMP and CPU hotplug operations, and converts both RealView and VExpress to this new scheme.Very nice, I definitely like the concept! This is going to be really helpful reducing the amount of stuff we need in machine descriptors.
Agreed. And starting up with things that are not already in the per-machine descriptor is a good move. Once this is well established then we might consider moving some features over from the machine desc to this SOC desc. Nicolas