u-boot/arch/arm/dts/rv1126-u-boot.dtsi
Tim Lunn b01adfe59d rockchip: rv1126: Read cpuid from otp and set ethaddr
Provide configuration to read cpuid and generate a persistent
MAC address in ethaddr

Signed-off-by: Tim Lunn <tim@feathertop.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2023-11-10 10:58:44 -05:00

74 lines
805 B
Text

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd.
*/
#include "rockchip-u-boot.dtsi"
/ {
chosen {
u-boot,spl-boot-order = \
"same-as-spl", &emmc, &sdmmc;
};
dmc {
compatible = "rockchip,rv1126-dmc";
bootph-all;
};
otp: otp@ff5c0000 {
compatible = "rockchip,rv1126-otp";
reg = <0xff5c0000 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
status = "okay";
cpu_id: id@7 {
reg = <0x07 0x10>;
};
};
};
&gpio0 {
bootph-pre-ram;
};
&gpio1 {
bootph-pre-ram;
};
&grf {
bootph-all;
};
&pmu {
bootph-all;
};
&pmugrf {
bootph-all;
};
&xin24m {
bootph-pre-ram;
};
&cru {
bootph-pre-ram;
};
&pmucru {
bootph-pre-ram;
};
&sdmmc {
bootph-pre-ram;
};
&emmc {
bootph-pre-ram;
};
&uart2 {
bootph-pre-ram;
};