From: Tim Lunn Date: Tue, 31 Oct 2023 02:07:15 +0000 (+1100) Subject: rockchip: rv1126: Read cpuid from otp and set ethaddr X-Git-Url: http://git.dujemihanovic.xyz/%22http:/www.sics.se/static/git-logo.png?a=commitdiff_plain;h=b01adfe59d16cbb426e2260f241b37c8a0235076;p=u-boot.git 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 Reviewed-by: Kever Yang --- diff --git a/arch/arm/dts/rv1126-u-boot.dtsi b/arch/arm/dts/rv1126-u-boot.dtsi index 918c307743..4485980135 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