diff options
| author | Hugo Villeneuve <hvilleneuve@dimonoff.com> | 2023-05-26 00:02:28 +0300 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2023-07-11 15:40:04 +0300 |
| commit | 2ae1267342a28aa7fa9cdf8303d81d87acf05bce (patch) | |
| tree | f76bcb227d6123716127dc64575712fcf9a77bc5 | |
| parent | 89bd008da43e50155d940bd02922bd87103d509f (diff) | |
| download | u-boot-2ae1267342a28aa7fa9cdf8303d81d87acf05bce.tar.xz | |
imx8mn-var-som: read eth MAC address from EEPROM
Read ethernet MAC address from EEPROM located on the SOM.
Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
| -rw-r--r-- | arch/arm/dts/imx8mn-var-som-symphony-u-boot.dtsi | 13 | ||||
| -rw-r--r-- | arch/arm/mach-imx/imx8m/Kconfig | 1 |
2 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/dts/imx8mn-var-som-symphony-u-boot.dtsi b/arch/arm/dts/imx8mn-var-som-symphony-u-boot.dtsi index 7272fc2b4c..e0caf3179e 100644 --- a/arch/arm/dts/imx8mn-var-som-symphony-u-boot.dtsi +++ b/arch/arm/dts/imx8mn-var-som-symphony-u-boot.dtsi @@ -13,6 +13,19 @@ bootph-pre-ram; }; +&eeprom_som { + #address-cells = <1>; + #size-cells = <1>; + eth_mac_address: eth-mac-address@19 { + reg = <0x19 0x06>; + }; +}; + +&fec1 { + nvmem-cells = <ð_mac_address>; + nvmem-cell-names = "mac-address"; +}; + &gpio1 { bootph-pre-ram; }; diff --git a/arch/arm/mach-imx/imx8m/Kconfig b/arch/arm/mach-imx/imx8m/Kconfig index a940d8a950..67db3e46ec 100644 --- a/arch/arm/mach-imx/imx8m/Kconfig +++ b/arch/arm/mach-imx/imx8m/Kconfig @@ -248,6 +248,7 @@ config TARGET_IMX8MN_VAR_SOM select MISC select I2C_EEPROM select DM_ETH_PHY + select NVMEM config TARGET_KONTRON_PITX_IMX8M bool "Support Kontron pITX-imx8m" |