Commit 3f049b65 authored by Francesco Dolcini's avatar Francesco Dolcini Committed by Jakub Kicinski
Browse files

net: fec: Add stop mode support on i.MX8DX/i.MX8QP 



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,imx8qm).

Signed-off-by: default avatarFrancesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20260105152452.84338-1-francesco@dolcini.it


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent b70c5c49

drivers/net/ethernet/freescale/fec_main.c

+2 −0
Original line number Diff line number Diff line
@@ -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;