On Wed, Jul 30, 2014 at 8:06 AM, Robert Richter <rric@xxxxxxxxxx> wrote: > From: Radha Mohan Chintakuntla <rchintakuntla@xxxxxxxxxx> > > Add initial device tree nodes for Cavium Thunder SoCs with support of > 48 cores and gicv3. The dts file requires further changes, esp. for > pci, gicv3-its and smmu. This changes will be added later together > with the device drivers. > > Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@xxxxxxxxxx> > Signed-off-by: Robert Richter <rrichter@xxxxxxxxxx> > --- > arch/arm64/boot/dts/Makefile | 1 + > arch/arm64/boot/dts/thunder-88xx.dts | 387 +++++++++++++++++++++++++++++++++++ > 2 files changed, 388 insertions(+) > create mode 100644 arch/arm64/boot/dts/thunder-88xx.dts > > diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile > index c52bdb051f66..f8001a62029c 100644 > --- a/arch/arm64/boot/dts/Makefile > +++ b/arch/arm64/boot/dts/Makefile > @@ -1,3 +1,4 @@ > +dtb-$(CONFIG_ARCH_THUNDER) += thunder-88xx.dtb > dtb-$(CONFIG_ARCH_VEXPRESS) += rtsm_ve-aemv8a.dtb foundation-v8.dtb > dtb-$(CONFIG_ARCH_XGENE) += apm-mustang.dtb > > diff --git a/arch/arm64/boot/dts/thunder-88xx.dts b/arch/arm64/boot/dts/thunder-88xx.dts > new file mode 100644 > index 000000000000..4cf20ac9138b > --- /dev/null > +++ b/arch/arm64/boot/dts/thunder-88xx.dts > @@ -0,0 +1,387 @@ > +/* > + * Cavium Thunder DTS file > + * > + * Copyright (C) 2013, Cavium Inc. > + * > + * This program is free software; you can redistribute it and/or > + * modify it under the terms of the GNU General Public License as > + * published by the Free Software Foundation; either version 2 of > + * the License, or (at your option) any later version. > + */ > +/dts-v1/; > + > +/* Reserving first 12MB of DDR for firmware */ > +/memreserve/ 0x00000000 0x00c00000; > + > +/ { > + model = "Cavium ThunderX CN88XX Family"; > + compatible = "cavium,thunder-88xx"; Hmm. I take it this platform is compliant with some level of SBSA? We should probably have a compatible value for that so that platforms can communicate it. Mark, are there already plans for this? -Olof -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html