[PATCH] arm: mvebu: turris_{omnia, mox}: Reset bootdelay env for rescue

[Stefan Roese]

On 27.08.22 20:49, Pali Rohár wrote:
> When rescue mode was activated reset also bootdelay env variable to its
> default value. This will ensure that reset button works and starts rescue
> mode also in the case when user changed bootdelay env variable to -1 (which
> has meaning to not start autoboot).
> 
> Signed-off-by: Pali Rohár <pali at kernel.org>

Reviewed-by: Stefan Roese <sr at denx.de>

Thanks,
Stefan

> ---
>   board/CZ.NIC/turris_mox/turris_mox.c     | 5 +++--
>   board/CZ.NIC/turris_omnia/turris_omnia.c | 5 +++--
>   2 files changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/board/CZ.NIC/turris_mox/turris_mox.c b/board/CZ.NIC/turris_mox/turris_mox.c
> index 3dbd68e52366..5e1cf328ecc1 100644
> --- a/board/CZ.NIC/turris_mox/turris_mox.c
> +++ b/board/CZ.NIC/turris_mox/turris_mox.c
> @@ -440,8 +440,9 @@ static void handle_reset_button(void)
>   	env_set_default_vars(1, (char * const *)vars, 0);
>   
>   	if (read_reset_button()) {
> -		const char * const vars[2] = {
> +		const char * const vars[3] = {
>   			"bootcmd",
> +			"bootdelay",
>   			"distro_bootcmd",
>   		};
>   
> @@ -449,7 +450,7 @@ static void handle_reset_button(void)
>   		 * Set the above envs to their default values, in case the user
>   		 * managed to break them.
>   		 */
> -		env_set_default_vars(2, (char * const *)vars, 0);
> +		env_set_default_vars(3, (char * const *)vars, 0);
>   
>   		/* Ensure bootcmd_rescue is used by distroboot */
>   		env_set("boot_targets", "rescue");
> diff --git a/board/CZ.NIC/turris_omnia/turris_omnia.c b/board/CZ.NIC/turris_omnia/turris_omnia.c
> index cf8a6026702b..a7f96e5b7739 100644
> --- a/board/CZ.NIC/turris_omnia/turris_omnia.c
> +++ b/board/CZ.NIC/turris_omnia/turris_omnia.c
> @@ -549,8 +549,9 @@ static void handle_reset_button(void)
>   	env_set_ulong("omnia_reset", reset_status);
>   
>   	if (reset_status) {
> -		const char * const vars[2] = {
> +		const char * const vars[3] = {
>   			"bootcmd",
> +			"bootdelay",
>   			"distro_bootcmd",
>   		};
>   
> @@ -558,7 +559,7 @@ static void handle_reset_button(void)
>   		 * Set the above envs to their default values, in case the user
>   		 * managed to break them.
>   		 */
> -		env_set_default_vars(2, (char * const *)vars, 0);
> +		env_set_default_vars(3, (char * const *)vars, 0);
>   
>   		/* Ensure bootcmd_rescue is used by distroboot */
>   		env_set("boot_targets", "rescue");

Viele Grüße,
Stefan Roese

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