Re: [DistroKit] [PATCH] v8a: barebox: derive stable MAC address from machine ID

[Robert Schwebel <r.schwebel@pengutronix.de>]

Picked into next.

On Fri, Jul 12, 2024 at 04:34:22PM +0200, Ahmad Fatoum wrote:
> The i.MX ocotp driver already registers the SoC serial number, so
> it can be hashed into a machine ID. barebox can also derive a MAC
> address this way, so enable that option, so boards that have no
> proper MAC address fused get assigned a MAC address that stays
> constant over reboots.
> 
> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
> ---
>  configs/platform-v8a/barebox.config | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/configs/platform-v8a/barebox.config b/configs/platform-v8a/barebox.config
> index 6bbdd9224e1b..6e763c338f3f 100644
> --- a/configs/platform-v8a/barebox.config
> +++ b/configs/platform-v8a/barebox.config
> @@ -255,7 +255,7 @@ CONFIG_STATE=y
>  # CONFIG_STATE_BACKWARD_COMPATIBLE is not set
>  CONFIG_BOOTCHOOSER=y
>  CONFIG_RESET_SOURCE=y
> -# CONFIG_MACHINE_ID is not set
> +CONFIG_MACHINE_ID=y
>  # CONFIG_SYSTEMD_OF_WATCHDOG is not set
>  CONFIG_EXTERNAL_DTS_FRAGMENTS="${PTXDIST_PLATFORMCONFIGDIR}/dts/bootstate.dtsi"
>  
> @@ -513,6 +513,7 @@ CONFIG_CMD_STATE=y
>  # end of Commands
>  
>  CONFIG_NET=y
> +CONFIG_NET_ETHADDR_FROM_MACHINE_ID=y
>  CONFIG_NET_NFS=y
>  CONFIG_NET_NETCONSOLE=y
>  CONFIG_NET_RESOLV=y
> @@ -1142,6 +1143,7 @@ CONFIG_HAVE_DIGEST_MD5=y
>  CONFIG_HAVE_DIGEST_SHA1=y
>  CONFIG_HAVE_DIGEST_SHA224=y
>  CONFIG_HAVE_DIGEST_SHA256=y
> +CONFIG_HAVE_DIGEST_HMAC=y
>  CONFIG_DIGEST_CRC32_GENERIC=y
>  CONFIG_DIGEST_MD5_GENERIC=y
>  CONFIG_DIGEST_SHA1_GENERIC=y
> @@ -1149,7 +1151,7 @@ CONFIG_DIGEST_SHA1_GENERIC=y
>  # CONFIG_DIGEST_SHA256_GENERIC is not set
>  # CONFIG_DIGEST_SHA384_GENERIC is not set
>  # CONFIG_DIGEST_SHA512_GENERIC is not set
> -# CONFIG_DIGEST_HMAC_GENERIC is not set
> +CONFIG_DIGEST_HMAC_GENERIC=y
>  CONFIG_DIGEST_SHA1_ARM64_CE=y
>  CONFIG_DIGEST_SHA256_ARM64_CE=y
>  # CONFIG_CRYPTO_KEYSTORE is not set
> -- 
> 2.39.2
> 
> 
> 

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