On Tue, 1 Apr 2014 18:02:38 -0500 Scott Wood <scottwood@xxxxxxxxxxxxx> wrote: > On Tue, 2014-04-01 at 11:57 -0500, Rob Herring wrote: > > From: Rob Herring <robh@xxxxxxxxxx> > > > > Add FDT based address translation. Currently, only simple bus > > translations are supported, but the framework allows adding other > > buses like PCI. Adding this to libfdt allows the address > > translation code to be shared amongst u-boot, Linux kernel and other > > projects. > > > > This code is based on GPL only licensed code. It must first be > > re-licensed for dual GPL/BSD to add to libfdt which requires approval > > from the copyright holders. > > > > This code is copied from u-boot common/fdt_support.c. The portion used > > here was originally added to u-boot by Kumar Gala in 2010 and Freescale > > is the copyright holder. Later changes have also only been done by > > Freescale authors. The u-boot code appears to have been copied from the > > Linux kernel's address translation code in drivers/of/address.c which > > has no copyright. This code was moved by Grant Likely in 2010 and > > originated from arch/powerpc/kernel/prom_parse.c which was written by > > Ben Herrenschmidt. Who is the copyright holder on a file in the kernel > > with no copyright? Does this default to the author or Linus or nobody? > > ACK for the Freescale contribution (on copyright issues, not technical -- see below). FWIW, ack from me too. > +/* Default translator (generic bus) */ > +static void fdt_bus_default_count_cells(void *blob, int parentoffset, > + int *addrc, int *sizec) space before tab in indent (git am). Also, thanks for not introducing new sparse warnings :) Kim -- To unsubscribe from this list: send the line "unsubscribe devicetree-compiler" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
