On Mon, Nov 23, 2009 at 2:57 AM, Kumar Amarjit <[email protected]> wrote: > > Hi All, > We are using PowerPc440 core on our Soc that consists of PCIe core, SAS core and many other things. > We are writing DTS for our board to be used during booting, we have gone through various dts files available inside the Linux Kernel 2.6.31. > Our board is closets match with Taishan board. > While referring the Taishan.dts, we are unable to get the information regarding Interrupt-map and interrupt-map-mask property. > Please refer to the snippet....... > It would be great if anybody help me to understand the way they are writing these properties? > I also gone through the DTS document booting-without-of but that does not help us, so anybody having any documents on How To Write DTS can help me out.
Take a look at the ePAPR: http://www.power.org/resources/downloads/Power_ePAPR_APPROVED_v1.0.pdf See section 2.4 which discusses interrupts and interrupt mapping. This is not a how to, but explains the properties. Stuart _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
