board: dhelectronics: Sync env variable dh_som_serial_number with SN
authorChristoph Niedermaier <cniedermaier@dh-electronics.com>
Fri, 6 Dec 2024 23:04:20 +0000 (00:04 +0100)
committerFabio Estevam <festevam@gmail.com>
Sat, 7 Dec 2024 12:07:45 +0000 (09:07 -0300)
commit1c9fe756edba755679e8e4dc525d12e7deda3808
tree275308e9fd137acde53d74c8d5170a21cbeb9cd4
parent86f58ea539e35b47235dff0dd77ec20fe8894469
board: dhelectronics: Sync env variable dh_som_serial_number with SN

The env variable "SN" is used to store the serial number on DH electronics
SoMs. New SoMs will use the variable "dh_som_serial_number". To ensure
compatibility, these env variables are synchronized. This is achieved
using callback functions.

Signed-off-by: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Reviewed-by: Marek Vasut <marex@denx.de>
board/dhelectronics/common/dh_common.c
configs/dhsom.config