diff mbox series

[2/2] rockchip: rv1126: Read cpuid from otp and set ethaddr

Message ID 20231031020715.684460-3-tim@feathertop.org
State Accepted
Commit b01adfe59d16cbb426e2260f241b37c8a0235076
Delegated to: Kever Yang
Headers show
Series rockchip: Support otp on rv1126 | expand

Commit Message

Tim Lunn Oct. 31, 2023, 2:07 a.m. UTC
Provide configuration to read cpuid and generate a persistant
MAC address in ethaddr

Signed-off-by: Tim Lunn <tim@feathertop.org>
---
 arch/arm/dts/rv1126-u-boot.dtsi | 12 ++++++++++++
 arch/arm/mach-rockchip/Kconfig  |  2 ++
 2 files changed, 14 insertions(+)

Comments

Kever Yang Nov. 7, 2023, 4:03 a.m. UTC | #1
On 2023/10/31 10:07, Tim Lunn wrote:
> Provide configuration to read cpuid and generate a persistant
> MAC address in ethaddr
>
> Signed-off-by: Tim Lunn <tim@feathertop.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

Thanks,
- Kever
> ---
>   arch/arm/dts/rv1126-u-boot.dtsi | 12 ++++++++++++
>   arch/arm/mach-rockchip/Kconfig  |  2 ++
>   2 files changed, 14 insertions(+)
>
> diff --git a/arch/arm/dts/rv1126-u-boot.dtsi b/arch/arm/dts/rv1126-u-boot.dtsi
> index 5e348278f2..811a3cee98 100644
> --- a/arch/arm/dts/rv1126-u-boot.dtsi
> +++ b/arch/arm/dts/rv1126-u-boot.dtsi
> @@ -15,6 +15,18 @@
>   		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 {
> diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
> index a6c69c300d..5e993383cf 100644
> --- a/arch/arm/mach-rockchip/Kconfig
> +++ b/arch/arm/mach-rockchip/Kconfig
> @@ -359,6 +359,8 @@ config ROCKCHIP_RV1126
>   	select BOARD_LATE_INIT
>   	imply ROCKCHIP_COMMON_BOARD
>   	imply OF_LIBFDT_OVERLAY
> +	imply ROCKCHIP_OTP
> +	imply MISC_INIT_R
>   	imply TPL_DM
>   	imply TPL_LIBCOMMON_SUPPORT
>   	imply TPL_LIBGENERIC_SUPPORT
diff mbox series

Patch

diff --git a/arch/arm/dts/rv1126-u-boot.dtsi b/arch/arm/dts/rv1126-u-boot.dtsi
index 5e348278f2..811a3cee98 100644
--- a/arch/arm/dts/rv1126-u-boot.dtsi
+++ b/arch/arm/dts/rv1126-u-boot.dtsi
@@ -15,6 +15,18 @@ 
 		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 {
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index a6c69c300d..5e993383cf 100644
--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig
@@ -359,6 +359,8 @@  config ROCKCHIP_RV1126
 	select BOARD_LATE_INIT
 	imply ROCKCHIP_COMMON_BOARD
 	imply OF_LIBFDT_OVERLAY
+	imply ROCKCHIP_OTP
+	imply MISC_INIT_R
 	imply TPL_DM
 	imply TPL_LIBCOMMON_SUPPORT
 	imply TPL_LIBGENERIC_SUPPORT