* [PATCH v1] net: fec: Add stop mode support on i.MX8DX/i.MX8QP
@ 2025-12-23 16:33 Francesco Dolcini
2025-12-23 16:36 ` Francesco Dolcini
0 siblings, 1 reply; 3+ messages in thread
From: Francesco Dolcini @ 2025-12-23 16:33 UTC (permalink / raw)
To: Wei Fang, Shenwei Wang, Clark Wang, Andrew Lunn, David S. Miller,
Eric Dumazet, Jakub Kicinski, Paolo Abeni
Cc: Francesco Dolcini, imx, netdev, linux-kernel
From: Francesco Dolcini <francesco.dolcini@toradex.com>
Add additional machines that requires communication to the SC firmware
to set the GPR bit required for stop mode support.
NXP i.MX8DX (fsl,imx8dx) is a low end version of i.MX8QXP (fsl,imx8qxp),
while NXP i.MX8QP (fsl,imx8qp) is a low end version of i.MX8QM
(fsl,imx8qp).
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
---
drivers/net/ethernet/freescale/fec_main.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index c685a5c0cc51..2eacc35e0b8a 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1334,7 +1334,9 @@ fec_restart(struct net_device *ndev)
static int fec_enet_ipc_handle_init(struct fec_enet_private *fep)
{
if (!(of_machine_is_compatible("fsl,imx8qm") ||
+ of_machine_is_compatible("fsl,imx8qp") ||
of_machine_is_compatible("fsl,imx8qxp") ||
+ of_machine_is_compatible("fsl,imx8dx") ||
of_machine_is_compatible("fsl,imx8dxl")))
return 0;
--
2.47.3
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH v1] net: fec: Add stop mode support on i.MX8DX/i.MX8QP
2025-12-23 16:33 [PATCH v1] net: fec: Add stop mode support on i.MX8DX/i.MX8QP Francesco Dolcini
@ 2025-12-23 16:36 ` Francesco Dolcini
2025-12-23 22:59 ` Andrew Lunn
0 siblings, 1 reply; 3+ messages in thread
From: Francesco Dolcini @ 2025-12-23 16:36 UTC (permalink / raw)
To: Francesco Dolcini
Cc: Wei Fang, Shenwei Wang, Clark Wang, Andrew Lunn, David S. Miller,
Eric Dumazet, Jakub Kicinski, Paolo Abeni, Francesco Dolcini, imx,
netdev, linux-kernel
On Tue, Dec 23, 2025 at 05:33:27PM +0100, Francesco Dolcini wrote:
> From: Francesco Dolcini <francesco.dolcini@toradex.com>
>
> Add additional machines that requires communication to the SC firmware
> to set the GPR bit required for stop mode support.
>
> NXP i.MX8DX (fsl,imx8dx) is a low end version of i.MX8QXP (fsl,imx8qxp),
> while NXP i.MX8QP (fsl,imx8qp) is a low end version of i.MX8QM
> (fsl,imx8qp).
>
> Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Whoops. I missed the destination branch, this is for net-next, sorry.
Francesco
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v1] net: fec: Add stop mode support on i.MX8DX/i.MX8QP
2025-12-23 16:36 ` Francesco Dolcini
@ 2025-12-23 22:59 ` Andrew Lunn
0 siblings, 0 replies; 3+ messages in thread
From: Andrew Lunn @ 2025-12-23 22:59 UTC (permalink / raw)
To: Francesco Dolcini
Cc: Wei Fang, Shenwei Wang, Clark Wang, Andrew Lunn, David S. Miller,
Eric Dumazet, Jakub Kicinski, Paolo Abeni, Francesco Dolcini, imx,
netdev, linux-kernel
On Tue, Dec 23, 2025 at 05:36:29PM +0100, Francesco Dolcini wrote:
> On Tue, Dec 23, 2025 at 05:33:27PM +0100, Francesco Dolcini wrote:
> > From: Francesco Dolcini <francesco.dolcini@toradex.com>
> >
> > Add additional machines that requires communication to the SC firmware
> > to set the GPR bit required for stop mode support.
> >
> > NXP i.MX8DX (fsl,imx8dx) is a low end version of i.MX8QXP (fsl,imx8qxp),
> > while NXP i.MX8QP (fsl,imx8qp) is a low end version of i.MX8QM
> > (fsl,imx8qp).
> >
> > Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
>
> Whoops. I missed the destination branch, this is for net-next, sorry.
Please repost next year when net-next reopens.
Thanks
Andrew
^ permalink raw reply [flat|nested] 3+ messages in thread
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2025-12-23 16:33 [PATCH v1] net: fec: Add stop mode support on i.MX8DX/i.MX8QP Francesco Dolcini
2025-12-23 16:36 ` Francesco Dolcini
2025-12-23 22:59 ` Andrew Lunn
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