Re: [PATCH] can: rcar_canfd: Fix controller mode setting for RZ/G2L SoCs

[Marc Kleine-Budde]

On 30.10.2025 12:05:04, Biju wrote:
> From: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
>
> The commit 5cff263606a1 ("can: rcar_canfd: Fix controller mode setting")
> applies to all SoCs except the RZ/G2L family of SoCs. As per RZ/G2L
> hardware manual "Figure 28.16 CAN Setting Procedure after the MCU is
> Reset" CAN mode needs to be set before channel reset. Add the
> mode_before_ch_rst variable to struct rcar_canfd_hw_info to handle
> this difference.
>
> The above commit also breaks CANFD functionality on RZ/G3E. Adapt this
> change to RZ/G3E, as well as it works ok by following the initialisation
> sequence of RZ/G2L.
>
> Fixes: 5cff263606a1 ("can: rcar_canfd: Fix controller mode setting")
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>

Applied to linux-can.

Thanks,
Marc

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