[PATCH v2 12/12] rockchip: rk3588: Read cpuid from otp

[Kever Yang]

On 2023/2/23 06:44, Jonas Karlman wrote:
> Read cpuid from otp and set ethaddr for RK3588.
>
> Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>

Thanks,
- Kever
> ---
> 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 at fecc0000 {
> +		compatible = "rockchip,rk3588-otp";
> +		reg = <0x0 0xfecc0000 0x0 0x400>;
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		status = "okay";
> +
> +		cpu_id: id at 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,