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

[Tim Lunn]

Provide configuration to read cpuid and generate a persistant
MAC address in ethaddr

Signed-off-by: Tim Lunn <tim at feathertop.org>
---
 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 at ff5c0000 {
+		compatible = "rockchip,rv1126-otp";
+		reg = <0xff5c0000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		status = "okay";
+
+		cpu_id: id at 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
-- 
2.40.1