Djam/u-boot
1
0
Fork 0
mirror of https://github.com/u-boot/u-boot.git synced 2025-04-11 15:34:55 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

board: dhelectronics: Sync env variable dh_som_serial_number with SN

Browse source 
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>
This commit is contained in:
Christoph Niedermaier 2024-12-07 00:04:20 +01:00 • committed by Fabio Estevam
parent 86f58ea539
commit 1c9fe756ed
2 changed files with 18 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
board/dhelectronics/common/dh_common.c
View file

@ -11,6 +11,23 @@
#include "dh_common.h"
static int on_dh_som_serial_number(const char *name, const char *value, enum env_op op,
int flags)
{
env_set("SN", value);
return 0;
}
U_BOOT_ENV_CALLBACK(dh_som_serial_number, on_dh_som_serial_number);
static int on_SN(const char *name, const char *value, enum env_op op, int flags)
{
env_set("dh_som_serial_number", value);
return 0;
}
U_BOOT_ENV_CALLBACK(SN, on_SN);
bool dh_mac_is_in_env(const char *env)
{
unsigned char enetaddr[6];

1
configs/dhsom.config
View file

@ -49,6 +49,7 @@ CONFIG_CMD_UUID=y
CONFIG_CMD_WGET=y
CONFIG_CMD_XXD=y
CONFIG_CRC32_VERIFY=y
CONFIG_ENV_CALLBACK_LIST_STATIC="dh_som_serial_number:dh_som_serial_number,SN:SN,"
CONFIG_HASH_VERIFY=y
CONFIG_MD5SUM_VERIFY=y
CONFIG_SHA1SUM_VERIFY=y