Re: [PATCH 4/8] ARM: dts: imx6ul: phycore: Add state framework

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On Tue, Jul 02, 2019 at 02:37:41PM +0200, Stefan Riedmueller wrote:
> From: Daniel Schultz <d.schultz@xxxxxxxxx>
> 
> Add the state framework with EEPROM backend.
> 
> Signed-off-by: Stefan Riedmueller <s.riedmueller@xxxxxxxxx>

Missing S-o-b from Daniel

> ---
>  arch/arm/dts/imx6ul-phytec-phycore-som.dts  |  5 ++
>  arch/arm/dts/imx6ul-phytec-state.dtsi       | 81 +++++++++++++++++++++++++++++
>  arch/arm/dts/imx6ull-phytec-phycore-som.dts |  5 ++
>  3 files changed, 91 insertions(+)
>  create mode 100644 arch/arm/dts/imx6ul-phytec-state.dtsi
> 
> diff --git a/arch/arm/dts/imx6ul-phytec-phycore-som.dts b/arch/arm/dts/imx6ul-phytec-phycore-som.dts
> index 6d1876702d1b..11418ea7f038 100644
> --- a/arch/arm/dts/imx6ul-phytec-phycore-som.dts
> +++ b/arch/arm/dts/imx6ul-phytec-phycore-som.dts
> @@ -14,6 +14,7 @@
>  
>  #include <arm/imx6ul.dtsi>
>  #include "imx6ul-phytec-phycore-som.dtsi"
> +#include "imx6ul-phytec-state.dtsi"
>  
>  / {
>  	model = "Phytec phyCORE-i.MX6 Ultra Lite SOM";
> @@ -32,6 +33,10 @@
>  	status = "okay";
>  };
>  
> +&state {
> +	status = "okay";
> +};
> +
>  &uart1 {
>  	status = "okay";
>  };
> diff --git a/arch/arm/dts/imx6ul-phytec-state.dtsi b/arch/arm/dts/imx6ul-phytec-state.dtsi
> new file mode 100644
> index 000000000000..a21cb49f00ce
> --- /dev/null
> +++ b/arch/arm/dts/imx6ul-phytec-state.dtsi
> @@ -0,0 +1,81 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (C) 2019 PHYTEC Messtechnik GmbH,
> + * Author: Stefan Riedmueller <s.riedmueller@xxxxxxxxx>
> + */
> +
> +/ {
> +	aliases {
> +		state = &state;
> +	};
> +
> +	state: imx6ul_phytec_boot_state {
> +		magic = <0x883b86a6>;
> +		compatible = "barebox,state";
> +		backend-type = "raw";
> +		backend = <&backend_update_eeprom>;
> +		backend-stridesize = <54>;
> +		status = "disabled";

Same here too for missing backend-storage-type.

 - Roland

> +
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		bootstate {
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +			last_chosen {
> +				reg = <0x0 0x4>;
> +				type = "uint32";
> +			};
> +			system0 {
> +				#address-cells = <1>;
> +				#size-cells = <1>;
> +				remaining_attempts {
> +					reg = <0x4 0x4>;
> +					type = "uint32";
> +					default = <3>;
> +				};
> +				priority {
> +					reg = <0x8 0x4>;
> +					type = "uint32";
> +					default = <21>;
> +				};
> +				ok {
> +					reg = <0xc 0x4>;
> +					type = "uint32";
> +					default = <0>;
> +				};
> +			};
> +			system1 {
> +				#address-cells = <1>;
> +				#size-cells = <1>;
> +				remaining_attempts {
> +					reg = <0x10 0x4>;
> +					type = "uint32";
> +					default = <3>;
> +				};
> +				priority {
> +					reg = <0x14 0x4>;
> +					type = "uint32";
> +					default = <20>;
> +				};
> +				ok {
> +					reg = <0x18 0x4>;
> +					type = "uint32";
> +					default = <0>;
> +				};
> +			};
> +		};
> +	};
> +};
> +
> +&eeprom {
> +	partitions {
> +		compatible = "fixed-partitions";
> +		#size-cells = <1>;
> +		#address-cells = <1>;
> +		backend_update_eeprom: state@0 {
> +			reg = <0x0 0x100>;
> +			label = "update-eeprom";
> +		};
> +	};
> +};
> diff --git a/arch/arm/dts/imx6ull-phytec-phycore-som.dts b/arch/arm/dts/imx6ull-phytec-phycore-som.dts
> index 4d73010131ee..86f43a4632a7 100644
> --- a/arch/arm/dts/imx6ull-phytec-phycore-som.dts
> +++ b/arch/arm/dts/imx6ull-phytec-phycore-som.dts
> @@ -14,6 +14,7 @@
>  
>  #include <arm/imx6ull.dtsi>
>  #include "imx6ul-phytec-phycore-som.dtsi"
> +#include "imx6ul-phytec-state.dtsi"
>  
>  / {
>  	model = "Phytec phyCORE-i.MX6 ULL SOM";
> @@ -32,6 +33,10 @@
>  	status = "okay";
>  };
>  
> +&state {
> +	status = "okay";
> +};
> +
>  &uart1 {
>  	status = "okay";
>  };
> -- 
> 2.7.4
> 
> 
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> 

-- 
Roland Hieber                     | r.hieber@xxxxxxxxxxxxxx     |
Pengutronix e.K.                  | https://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim | Phone: +49-5121-206917-5086 |
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