On Fri, 24 Feb 2012 22:46:06 +0530 Pratyush Anand <pratyush.anand@xxxxxxxxx> wrote: > I too had similar query. > I have written a PCIe host driver for SPEAr platform (ARM Arch). > This driver is registered on paltform bus. > It is for Designware IP, so I believe that most of its part > can be re-usaable for other person. > have kept common and SPEAr specific part separately. > But, I am not sure about its best location. > I believe best would have been to keep in driver/pci/pcie/hosts/. > But it uses pci_common_init function which is specific to ARM platform. > So it limits option to arch/arm. > But, if I keep it in arch/arm/mach-spear13xx/ , then it will limit others > from using synopsys specific code. > > What do you suggest? Maybe arch/arm/pci until there are non-ARM users of the IP? In fact, you may want to put off moving it to arch/arm/pci until you have someone to share it with. Premature sharing is like premature optimization after all... -- Jesse Barnes, Intel Open Source Technology Center
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