diff options
| author | Manuel Traut <manuel.traut@mt.com> | 2024-02-08 13:19:59 +0100 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2024-02-24 07:32:25 +0800 |
| commit | e2ba87c745ca7e11793be57d9a397f01966efa5b (patch) | |
| tree | 7191f6b74925c7dcf8f516d769dcc28811af27d3 | |
| parent | eeb403df953f1a30c3b2c0b41be0556c0eda6fc4 (diff) | |
ARM: dts: imx6ul: Set macaddress location in ocotp
If a bootloader does not configure the MAC address, devices come up with
a random MAC at the moment.
ocotp provides registers for storing the mac-address.
Configure those for i.MX6UL and i.MX6ULL allows net/core to retrieve it from
there.
Signed-off-by: Manuel Traut <manuel.traut@mt.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | arch/arm/boot/dts/nxp/imx/imx6ul.dtsi | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi index c7ae70818375..db5b66b76846 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi @@ -538,6 +538,8 @@ fsl,num-rx-queues = <1>; fsl,stop-mode = <&gpr 0x10 4>; fsl,magic-packet; + nvmem-cells = <&fec2_mac_addr>; + nvmem-cell-names = "mac-address"; status = "disabled"; }; @@ -898,6 +900,8 @@ fsl,num-rx-queues = <1>; fsl,stop-mode = <&gpr 0x10 3>; fsl,magic-packet; + nvmem-cells = <&fec1_mac_addr>; + nvmem-cell-names = "mac-address"; status = "disabled"; }; @@ -1005,6 +1009,14 @@ cpu_speed_grade: speed-grade@10 { reg = <0x10 4>; }; + + fec1_mac_addr: mac-addr@88 { + reg = <0x88 6>; + }; + + fec2_mac_addr: mac-addr@8e { + reg = <0x8e 6>; + }; }; csi: csi@21c4000 { |