> -----Original Message----- > From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap- > ow...@vger.kernel.org] On Behalf Of Amit Kucheria > Sent: Monday, October 04, 2010 2:27 PM > To: Sripathy, Vishwanath > Cc: Kevin Hilman; linux-o...@vger.kernel.org; linaro-dev@lists.linaro.org > Subject: Re: [PATCH 2/2] OMAP3 PM: sleep code clean up > > On 10 Oct 04, Sripathy, Vishwanath wrote: > > Kevin, > > [snip] > > > > > > > But this also makes me wonder, if we're going to clean this up, the > bulk > > > of it could be re-written in C, with some inline asm helpers as needed. > > Probably yes. But as this code is specific to OMAP3, do you think it's > > worth spending time on rewriting the entire code in C? It might be a > > significant effort and it will not be reusable for other ARM SOCs. > > The C code will be more maintainable and offer more opportunities to > refactor across OMAP flavours - perhaps OMAP4 as well. > > I'm also interested in code reuse across other SoCs. We've got to be able > to > shut down the ARM core using common code instead of each SoC copying buggy > code from each other. Could you list reasons why you don't think the code > is > re-usable? Trust zone implementation and it's varients
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