2020-09-18 08:21:35

by Zhiqiang Hou

Subject: [PATCHv8 10/12] arm64: dts: layerscape: Add PCIe EP node for ls1088a

From: Xiaowei Bao <[email protected]>

Add PCIe EP node for ls1088a to support EP mode.

Signed-off-by: Xiaowei Bao <[email protected]>
Signed-off-by: Hou Zhiqiang <[email protected]>
Reviewed-by: Andrew Murray <[email protected]>
---
V8:
- s/pcie_ep/pcie-ep.

.../arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 31 +++++++++++++++++++
1 file changed, 31 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index 169f4742ae3b..f21dd143ab6d 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -499,6 +499,17 @@
status = "disabled";
};

+ pcie-ep@3400000 {
+ compatible = "fsl,ls1088a-pcie-ep","fsl,ls-pcie-ep";
+ reg = <0x00 0x03400000 0x0 0x00100000
+ 0x20 0x00000000 0x8 0x00000000>;
+ reg-names = "regs", "addr_space";
+ num-ib-windows = <24>;
+ num-ob-windows = <128>;
+ max-functions = /bits/ 8 <2>;
+ status = "disabled";
+ };
+
pcie@3500000 {
compatible = "fsl,ls1088a-pcie";
reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */
@@ -525,6 +536,16 @@
status = "disabled";
};

+ pcie-ep@3500000 {
+ compatible = "fsl,ls1088a-pcie-ep","fsl,ls-pcie-ep";
+ reg = <0x00 0x03500000 0x0 0x00100000
+ 0x28 0x00000000 0x8 0x00000000>;
+ reg-names = "regs", "addr_space";
+ num-ib-windows = <6>;
+ num-ob-windows = <8>;
+ status = "disabled";
+ };
+
pcie@3600000 {
compatible = "fsl,ls1088a-pcie";
reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */
@@ -551,6 +572,16 @@
status = "disabled";
};

+ pcie-ep@3600000 {
+ compatible = "fsl,ls1088a-pcie-ep","fsl,ls-pcie-ep";
+ reg = <0x00 0x03600000 0x0 0x00100000
+ 0x30 0x00000000 0x8 0x00000000>;
+ reg-names = "regs", "addr_space";
+ num-ib-windows = <6>;
+ num-ob-windows = <8>;
+ status = "disabled";
+ };
+
smmu: iommu@5000000 {
compatible = "arm,mmu-500";
reg = <0 0x5000000 0 0x800000>;
--
2.17.1

2020-09-24 13:09:57

by Lorenzo Pieralisi

Subject: Re: [PATCHv8 10/12] arm64: dts: layerscape: Add PCIe EP node for ls1088a

On Fri, Sep 18, 2020 at 04:00:22PM +0800, Zhiqiang Hou wrote:
> From: Xiaowei Bao <[email protected]>
>
> Add PCIe EP node for ls1088a to support EP mode.
>
> Signed-off-by: Xiaowei Bao <[email protected]>
> Signed-off-by: Hou Zhiqiang <[email protected]>
> Reviewed-by: Andrew Murray <[email protected]>
> ---
> V8:
> - s/pcie_ep/pcie-ep.
>
> .../arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 31 +++++++++++++++++++
> 1 file changed, 31 insertions(+)

Dropped this patch. dts files updates should be sent via arm-soc along
with platform support.

Thanks,
Lorenzo

> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> index 169f4742ae3b..f21dd143ab6d 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> @@ -499,6 +499,17 @@
> status = "disabled";
> };
>
> + pcie-ep@3400000 {
> + compatible = "fsl,ls1088a-pcie-ep","fsl,ls-pcie-ep";
> + reg = <0x00 0x03400000 0x0 0x00100000
> + 0x20 0x00000000 0x8 0x00000000>;
> + reg-names = "regs", "addr_space";
> + num-ib-windows = <24>;
> + num-ob-windows = <128>;
> + max-functions = /bits/ 8 <2>;
> + status = "disabled";
> + };
> +
> pcie@3500000 {
> compatible = "fsl,ls1088a-pcie";
> reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */
> @@ -525,6 +536,16 @@
> status = "disabled";
> };
>
> + pcie-ep@3500000 {
> + compatible = "fsl,ls1088a-pcie-ep","fsl,ls-pcie-ep";
> + reg = <0x00 0x03500000 0x0 0x00100000
> + 0x28 0x00000000 0x8 0x00000000>;
> + reg-names = "regs", "addr_space";
> + num-ib-windows = <6>;
> + num-ob-windows = <8>;
> + status = "disabled";
> + };
> +
> pcie@3600000 {
> compatible = "fsl,ls1088a-pcie";
> reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */
> @@ -551,6 +572,16 @@
> status = "disabled";
> };
>
> + pcie-ep@3600000 {
> + compatible = "fsl,ls1088a-pcie-ep","fsl,ls-pcie-ep";
> + reg = <0x00 0x03600000 0x0 0x00100000
> + 0x30 0x00000000 0x8 0x00000000>;
> + reg-names = "regs", "addr_space";
> + num-ib-windows = <6>;
> + num-ob-windows = <8>;
> + status = "disabled";
> + };
> +
> smmu: iommu@5000000 {
> compatible = "arm,mmu-500";
> reg = <0 0x5000000 0 0x800000>;
> --
> 2.17.1
>