If SerDes is configured to connect L2 Switch ports from T1040 over SGMII or QSGMII, the two FMAN fixed ports (FM1@DTSEC1 and FM2@DTSEC2) that are connected to two L2 swtch ports must be enabled. These ports don't have PHYs and must be treated accordingly.
Signed-off-by: Codrin Ciubotariu codrin.ciubotariu@freescale.com Change-Id: I47f59d6a0c746bd56601518379af2178a036467b --- drivers/net/fm/t1040.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/fm/t1040.c b/drivers/net/fm/t1040.c index d2a097e..0458366 100644 --- a/drivers/net/fm/t1040.c +++ b/drivers/net/fm/t1040.c @@ -50,7 +50,8 @@ phy_interface_t fman_port_enet_if(enum fm_port port) switch (port) { case FM1_DTSEC1: case FM1_DTSEC2: - if (is_serdes_configured(QSGMII_SW1_A + port - FM1_DTSEC1)) + if (is_serdes_configured(QSGMII_SW1_A + port - FM1_DTSEC1) || + is_serdes_configured(SGMII_SW1_MAC1 + port - FM1_DTSEC1)) return PHY_INTERFACE_MODE_QSGMII; case FM1_DTSEC3: case FM1_DTSEC4: