RE: [PATCH 1/4] ARM: dts: ls1021a: add PCIe dts node

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Shawn,

Could you please help to review the patch?  Thank you very much.
There is only one patch not a set of patch, please ignore [1/4] :(

Arnd has given a ack.


Thanks,
Minghuan
 

> -----Original Message-----
> From: Minghuan Lian [mailto:Minghuan.Lian@xxxxxxx]
> Sent: Tuesday, February 02, 2016 4:30 PM
> To: linux-pci@xxxxxxxxxxxxxxx
> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx; Roy Zang <roy.zang@xxxxxxx>;
> Mingkai Hu <mingkai.hu@xxxxxxx>; Stuart Yoder <stuart.yoder@xxxxxxx>;
> Yang-Leo Li <leoyang.li@xxxxxxx>; Arnd Bergmann <arnd@xxxxxxxx>; Bjorn
> Helgaas <bhelgaas@xxxxxxxxxx>; Minghuan Lian <minghuan.lian@xxxxxxx>
> Subject: [PATCH 1/4] ARM: dts: ls1021a: add PCIe dts node
> 
> LS1021a contains two PCIe controllers. The patch adds their node to dts file.
> 
> Signed-off-by: Minghuan Lian <Minghuan.Lian@xxxxxxx>
> ---
>  arch/arm/boot/dts/ls1021a.dtsi | 44
> ++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 44 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
> index 2c84ca2..274d647 100644
> --- a/arch/arm/boot/dts/ls1021a.dtsi
> +++ b/arch/arm/boot/dts/ls1021a.dtsi
> @@ -560,5 +560,49 @@
>  			dr_mode = "host";
>  			snps,quirk-frame-length-adjustment = <0x20>;
>  		};
> +
> +		pcie@3400000 {
> +			compatible = "fsl,ls1021a-pcie", "snps,dw-pcie";
> +			reg = <0x00 0x03400000 0x0 0x00010000   /* controller
> registers */
> +			       0x40 0x00000000 0x0 0x00002000>; /* configuration
> space */
> +			reg-names = "regs", "config";
> +			interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>; /*
> controller interrupt */
> +			fsl,pcie-scfg = <&scfg 0>;
> +			#address-cells = <3>;
> +			#size-cells = <2>;
> +			device_type = "pci";
> +			num-lanes = <4>;
> +			bus-range = <0x0 0xff>;
> +			ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0
> 0x00010000   /* downstream I/O */
> +				  0x82000000 0x0 0x40000000 0x40 0x40000000 0x0
> 0x40000000>; /* non-prefetchable memory */
> +			#interrupt-cells = <1>;
> +			interrupt-map-mask = <0 0 0 7>;
> +			interrupt-map = <0000 0 0 1 &gic GIC_SPI 91
> IRQ_TYPE_LEVEL_HIGH>,
> +					<0000 0 0 2 &gic GIC_SPI 188
> IRQ_TYPE_LEVEL_HIGH>,
> +					<0000 0 0 3 &gic GIC_SPI 190
> IRQ_TYPE_LEVEL_HIGH>,
> +					<0000 0 0 4 &gic GIC_SPI 192
> IRQ_TYPE_LEVEL_HIGH>;
> +		};
> +
> +		pcie@3500000 {
> +			compatible = "fsl,ls1021a-pcie", "snps,dw-pcie";
> +			reg = <0x00 0x03500000 0x0 0x00010000   /* controller
> registers */
> +			       0x48 0x00000000 0x0 0x00002000>; /* configuration
> space */
> +			reg-names = "regs", "config";
> +			interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>;
> +			fsl,pcie-scfg = <&scfg 1>;
> +			#address-cells = <3>;
> +			#size-cells = <2>;
> +			device_type = "pci";
> +			num-lanes = <4>;
> +			bus-range = <0x0 0xff>;
> +			ranges = <0x81000000 0x0 0x00000000 0x48 0x00010000 0x0
> 0x00010000   /* downstream I/O */
> +				  0x82000000 0x0 0x40000000 0x48 0x40000000 0x0
> 0x40000000>; /* non-prefetchable memory */
> +			#interrupt-cells = <1>;
> +			interrupt-map-mask = <0 0 0 7>;
> +			interrupt-map = <0000 0 0 1 &gic GIC_SPI 92
> IRQ_TYPE_LEVEL_HIGH>,
> +					<0000 0 0 2 &gic GIC_SPI 189
> IRQ_TYPE_LEVEL_HIGH>,
> +					<0000 0 0 3 &gic GIC_SPI 191
> IRQ_TYPE_LEVEL_HIGH>,
> +					<0000 0 0 4 &gic GIC_SPI 193
> IRQ_TYPE_LEVEL_HIGH>;
> +		};
>  	};
>  };
> --
> 1.9.1

��.n��������+%������w��{.n�����{���"�)��jg��������ݢj����G�������j:+v���w�m������w�������h�����٥




[Index of Archives]     [DMA Engine]     [Linux Coverity]     [Linux USB]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Greybus]

  Powered by Linux