This patch adds the state framework with an EEPROM partition and two nodes for MAC addresses. It will be available for all phycore AM335x images with EEPROMs. Signed-off-by: Daniel Schultz <d.schultz@xxxxxxxxx> --- arch/arm/dts/am335x-phytec-phycore-som-emmc.dts | 1 + .../dts/am335x-phytec-phycore-som-nand-no-spi.dts | 1 + arch/arm/dts/am335x-phytec-phycore-som-nand.dts | 1 + arch/arm/dts/am335x-phytec-state.dtsi | 52 ++++++++++++++++++++++ 4 files changed, 55 insertions(+) create mode 100644 arch/arm/dts/am335x-phytec-state.dtsi diff --git a/arch/arm/dts/am335x-phytec-phycore-som-emmc.dts b/arch/arm/dts/am335x-phytec-phycore-som-emmc.dts index 880700e..f264498 100644 --- a/arch/arm/dts/am335x-phytec-phycore-som-emmc.dts +++ b/arch/arm/dts/am335x-phytec-phycore-som-emmc.dts @@ -16,6 +16,7 @@ #include "am33xx.dtsi" #include "am335x-phytec-phycore-som.dtsi" +#include "am335x-phytec-state.dtsi" / { model = "Phytec phyCORE EMMC AM335x"; diff --git a/arch/arm/dts/am335x-phytec-phycore-som-nand-no-spi.dts b/arch/arm/dts/am335x-phytec-phycore-som-nand-no-spi.dts index 2c2fab0..b35294c 100644 --- a/arch/arm/dts/am335x-phytec-phycore-som-nand-no-spi.dts +++ b/arch/arm/dts/am335x-phytec-phycore-som-nand-no-spi.dts @@ -9,6 +9,7 @@ #include "am33xx.dtsi" #include "am335x-phytec-phycore-som.dtsi" +#include "am335x-phytec-state.dtsi" / { model = "Phytec phyCORE AM335x"; diff --git a/arch/arm/dts/am335x-phytec-phycore-som-nand.dts b/arch/arm/dts/am335x-phytec-phycore-som-nand.dts index 6ff2447..4d7606b 100644 --- a/arch/arm/dts/am335x-phytec-phycore-som-nand.dts +++ b/arch/arm/dts/am335x-phytec-phycore-som-nand.dts @@ -9,6 +9,7 @@ #include "am33xx.dtsi" #include "am335x-phytec-phycore-som.dtsi" +#include "am335x-phytec-state.dtsi" / { model = "Phytec phyCORE AM335x"; diff --git a/arch/arm/dts/am335x-phytec-state.dtsi b/arch/arm/dts/am335x-phytec-state.dtsi new file mode 100644 index 0000000..fbc35b9 --- /dev/null +++ b/arch/arm/dts/am335x-phytec-state.dtsi @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2017 PHYTEC Messtechnik GmbH, + * Author: Daniel Schultz <d.schultz@xxxxxxxxx> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/ { + aliases { + am335x_phytec_mac_state = &am335x_phytec_mac_state; + }; + + am335x_phytec_mac_state: am335x_phytec_mac_state { + magic = <0x3f45620e>; + compatible = "barebox,state"; + backend-type = "raw"; + backend = <&backend_state_eeprom>; + backend-stridesize = <40>; + + #address-cells = <1>; + #size-cells = <1>; + mac0 { + reg = <0x0 0x6>; + type = "mac"; + }; + mac1 { + reg = <0x6 0x6>; + type = "mac"; + }; + + }; +}; + +&eeprom { + status = "okay"; + partitions { + compatible = "fixed-partitions"; + #size-cells = <1>; + #address-cells = <1>; + backend_state_eeprom: state@0 { + reg = <0x000 0x120>; + label = "state-eeprom"; + }; + }; +}; -- 2.7.4 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox