fsl/fman: Add MII mode support.

Set proper value to IF_MODE register for MII mode.

Signed-off-by: Maxim Kochetkov <fido_max@inbox.ru>
Link: https://lore.kernel.org/r/20210111043903.8044-1-fido_max@inbox.ru
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c
index bb9887f..62f4292 100644 (file)
--- 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 ||