[PATCH v4 2/2] m68k: coldfire: Add RNG support for MCF54418

[Jean-Michel Hautbois]

Hi Greg,

Le 11/10/2026 à 17:28, Greg Ungerer a écrit :
> Hi JM,
> 
> On 10/10/26 18:51, Herbert Xu wrote:
>> On Wed, Aug 19, 2026 at 07:36:36AM +1000, Greg Ungerer wrote:
>>> Hi JM,
>>>
>>> On 19/8/26 01:09, Jean-Michel Hautbois wrote:
>>>> Hi Greg,
>>>>
>>>> Sorry for the very long silence on this one, it fell off my radar...
>>>>
>>>> Le 03/12/2025 à 13:15, Greg Ungerer a écrit :
>>>>> Hi Jean-Michel,
>>>>>
>>>>> On 26/11/25 17:08, Jean-Michel Hautbois via B4 Relay wrote:
>>>>>> From: Jean-Michel Hautbois <jeanmichel.hautbois at yoseli.org>
>>>>>>
>>>>>> Add support for the hardware Random Number Generator (RNGB) found on
>>>>>> MCF54418 ColdFire processors with clock enabled at platform
>>>>>> initialization.
>>>>>>
>>>>>> The RNGB block is compatible with the imx-rngc driver.
>>>>>>
>>>>>> Reviewed-by: Frank Li <Frank.Li at nxp.com>
>>>>>> Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois at yoseli.org>
>>>>>> ---
>>>>>>    arch/m68k/coldfire/device.c       | 28 ++++++++++++++++++++++++++++
>>>>>>    arch/m68k/coldfire/m5441x.c       |  2 +-
>>>>>>    arch/m68k/include/asm/m5441xsim.h |  9 +++++++++
>>>>>>    drivers/char/hw_random/Kconfig    |  3 ++-
>>>>>>    drivers/char/hw_random/imx-rngc.c |  7 +++++++
>>>>>>    5 files changed, 47 insertions(+), 2 deletions(-)
>>>>>
>>>>> I am happy with the ColdFire arch parts, so from me:
>>>>>
>>>>>       Acked-by: Greg Ungerer <gerg at linux-m68k.org>
>>>>>
>>>>> I don't mind taking this commit via the m68knommu git tree if the hw_rng
>>>>> maintainers are ok with that. Otherwise if you break out the arch/m68k
>>>>> parts I can apply those on their own.
>>>>
>>>> I think Herbert acked ?
>>>> Do you need another ack ?
>>>
>>> I would like to see an acknowledgement that taking this patch via the
>>> m68knommu git tree (to Linus) is ok with the RNG maintainers.
>>
>> I have no objections to this.
> 
> Thanks Herbert.
> 
> JM: I have applied this to the for-next branch of the m68knommu git tree.
> I didn't quite go on cleanly, so please double check it for me.

Thanks, I think you missed 1/2 ?
Or did I miss something ?

Thanks !
JM

> 
> Regards
> Greg