netdev - [PATCH] fsl/fman: Add MII mode support.

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Date:   Sat, 26 Dec 2020 13:59:56 +0300
From:   Maxim Kochetkov <fido_max@...ox.ru>
To:     unlisted-recipients:; (no To-header on input)
Cc:     madalin.bucur@....com, davem@...emloft.net, kuba@...nel.org,
        netdev@...r.kernel.org, Maxim Kochetkov <fido_max@...ox.ru>
Subject: [PATCH] fsl/fman: Add MII mode support.

Set proper value to IF_MODE register for MII mode.

Signed-off-by: Maxim Kochetkov <fido_max@...ox.ru>
---
 drivers/net/ethernet/freescale/fman/fman_memac.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c
index bb9887f98841..62f42921933d 100644
--- a/drivers/net/ethernet/freescale/fman/fman_memac.c
+++ b/drivers/net/ethernet/freescale/fman/fman_memac.c
@@ -111,6 +111,7 @@ do {									\
 
 #define IF_MODE_MASK		0x00000003 /* 30-31 Mask on i/f mode bits */
 #define IF_MODE_10G		0x00000000 /* 30-31 10G interface */
+#define IF_MODE_MII		0x00000001 /* 30-31 MII interface */
 #define IF_MODE_GMII		0x00000002 /* 30-31 GMII (1G) interface */
 #define IF_MODE_RGMII		0x00000004
 #define IF_MODE_RGMII_AUTO	0x00008000
@@ -442,6 +443,9 @@ static int init(struct memac_regs __iomem *regs, struct memac_cfg *cfg,
 	case PHY_INTERFACE_MODE_XGMII:
 		tmp |= IF_MODE_10G;
 		break;
+	case PHY_INTERFACE_MODE_MII:
+		tmp |= IF_MODE_MII;
+		break;
 	default:
 		tmp |= IF_MODE_GMII;
 		if (phy_if == PHY_INTERFACE_MODE_RGMII ||
-- 
2.29.2