Message ID | 1527179600-26441-3-git-send-email-richard.gong@linux.intel.com (mailing list archive) |
---|---|
State | Superseded, archived |
Headers | show |
Hi Richard, On Thu, May 24, 2018 at 11:33:14AM -0500, richard.gong@linux.intel.com wrote: > From: Richard Gong <richard.gong@intel.com> > > Add Intel Stratix10 service layer to the device tree > > Signed-off-by: Richard Gong <richard.gong@intel.com> > Signed-off-by: Alan Tull <atull@kernel.org> Acked-by: Moritz Fischer <mdf@kernel.org> > --- > v2: Change to put service layer driver node under the firmware node > Change compatible to "intel, stratix10-svc" > v3: No change > v4: s/service driver/stratix10 service driver/ in subject line > v5: No change > --- > arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 21 +++++++++++++++++++++ > 1 file changed, 21 insertions(+) > > diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi > index d8c94d5..c257287 100644 > --- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi > +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi > @@ -24,6 +24,19 @@ > #address-cells = <2>; > #size-cells = <2>; > > + reserved-memory { > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + > + service_reserved: svcbuffer@0 { > + compatible = "shared-dma-pool"; > + reg = <0x0 0x0 0x0 0x1000000>; > + alignment = <0x1000>; > + no-map; > + }; > + }; > + > cpus { > #address-cells = <1>; > #size-cells = <0>; > @@ -487,5 +500,13 @@ > > status = "disabled"; > }; > + > + firmware { > + svc { > + compatible = "intel,stratix10-svc"; > + method = "smc"; > + memory-region = <&service_reserved>; > + }; > + }; > }; > }; > -- > 2.7.4 > -- To unsubscribe from this list: send the line "unsubscribe linux-fpga" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi index d8c94d5..c257287 100644 --- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi @@ -24,6 +24,19 @@ #address-cells = <2>; #size-cells = <2>; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + service_reserved: svcbuffer@0 { + compatible = "shared-dma-pool"; + reg = <0x0 0x0 0x0 0x1000000>; + alignment = <0x1000>; + no-map; + }; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -487,5 +500,13 @@ status = "disabled"; }; + + firmware { + svc { + compatible = "intel,stratix10-svc"; + method = "smc"; + memory-region = <&service_reserved>; + }; + }; }; };