Read cpuid from otp and set ethaddr for RK3588.
Signed-off-by: Jonas Karlman jonas@kwiboo.se --- v2: - New patch
arch/arm/dts/rk3588s-u-boot.dtsi | 12 ++++++++++++ arch/arm/mach-rockchip/Kconfig | 2 ++ 2 files changed, 14 insertions(+)
diff --git a/arch/arm/dts/rk3588s-u-boot.dtsi b/arch/arm/dts/rk3588s-u-boot.dtsi index 58123489f3c1..f880f4a16741 100644 --- a/arch/arm/dts/rk3588s-u-boot.dtsi +++ b/arch/arm/dts/rk3588s-u-boot.dtsi @@ -31,6 +31,18 @@ pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_det &sdmmc_bus4>; status = "disabled"; }; + + otp: nvmem@fecc0000 { + compatible = "rockchip,rk3588-otp"; + reg = <0x0 0xfecc0000 0x0 0x400>; + #address-cells = <1>; + #size-cells = <1>; + status = "okay"; + + cpu_id: id@7 { + reg = <0x07 0x10>; + }; + }; };
&xin24m { diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index 88be06811c53..0390431601f9 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -310,6 +310,8 @@ config ROCKCHIP_RK3588 select SYSCON select BOARD_LATE_INIT imply ROCKCHIP_COMMON_BOARD + imply ROCKCHIP_OTP + imply MISC_INIT_R help The Rockchip RK3588 is a ARM-based SoC with quad-core Cortex-A76 and quad-core Cortex-A55 including NEON and GPU, 6TOPS NPU, Mali-G610 MP4,