[PATCH 1/2] arm64: zynqmp: Add resets to all GEMs

[Michal Simek]

čt 18. 11. 2021 v 13:42 odesílatel Michal Simek
<michal.simek at xilinx.com> napsal:
>
> There is a need to get IP out of reset to operate properly.
>
> Signed-off-by: Michal Simek <michal.simek at xilinx.com>
> ---
>
>  arch/arm/dts/zynqmp.dtsi | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
> index 07d4d4b91201..2264a80e3312 100644
> --- a/arch/arm/dts/zynqmp.dtsi
> +++ b/arch/arm/dts/zynqmp.dtsi
> @@ -533,6 +533,7 @@
>                         #stream-id-cells = <1>;
>                         iommus = <&smmu 0x874>;
>                         power-domains = <&zynqmp_firmware PD_ETH_0>;
> +                       resets = <&zynqmp_reset ZYNQMP_RESET_GEM0>;
>                 };
>
>                 gem1: ethernet at ff0c0000 {
> @@ -547,6 +548,7 @@
>                         #stream-id-cells = <1>;
>                         iommus = <&smmu 0x875>;
>                         power-domains = <&zynqmp_firmware PD_ETH_1>;
> +                       resets = <&zynqmp_reset ZYNQMP_RESET_GEM1>;
>                 };
>
>                 gem2: ethernet at ff0d0000 {
> @@ -561,6 +563,7 @@
>                         #stream-id-cells = <1>;
>                         iommus = <&smmu 0x876>;
>                         power-domains = <&zynqmp_firmware PD_ETH_2>;
> +                       resets = <&zynqmp_reset ZYNQMP_RESET_GEM2>;
>                 };
>
>                 gem3: ethernet at ff0e0000 {
> @@ -575,6 +578,7 @@
>                         #stream-id-cells = <1>;
>                         iommus = <&smmu 0x877>;
>                         power-domains = <&zynqmp_firmware PD_ETH_3>;
> +                       resets = <&zynqmp_reset ZYNQMP_RESET_GEM3>;
>                 };
>
>                 gpio: gpio at ff0a0000 {
> --
> 2.33.1
>

Applied.
M

-- 
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Xilinx Microblaze
Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs
U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal SoCs