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

čt 18. 11. 2021 v 13:42 odesílatel Michal Simek michal.simek@xilinx.com napsal:

There is a need to get IP out of reset to operate properly.

Signed-off-by: Michal Simek michal.simek@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@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@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@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@ff0a0000 {
  

-- 2.33.1

Applied. M