+#if defined(CONFIG_B4860QDS)
+ serdes2_prtcl = in_be32(&gur->rcwsr[4]) &
+ FSL_CORENET2_RCWSR4_SRDS2_PRTCL;
+
+ if (serdes2_prtcl) {
+ serdes2_prtcl >>= FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT;
+ switch (serdes2_prtcl) {
+ case 0x80:
+ case 0x81:
+ case 0x82:
+ case 0x83:
+ case 0x84:
+ case 0x85:
+ case 0x86:
+ case 0x87:
+ case 0x88:
+ case 0x89:
+ case 0x8a:
+ case 0x8b:
+ case 0x8c:
+ case 0x8d:
+ case 0x8e:
+ case 0xb1:
+ case 0xb2:
+ /*
+ * Extract hwconfig from environment since environment
+ * is not setup yet
+ */
+ getenv_f("hwconfig", buffer, sizeof(buffer));
+ buf = buffer;
+
+ /* check if XFI interface enable in hwconfig for 10g */
+ if (hwconfig_subarg_cmp_f("fsl_b4860_serdes2",
+ "sfp_amc", "sfp", buf)) {
+ if ((port == FM1_10GEC1 ||
+ port == FM1_10GEC2) &&
+ ((is_serdes_configured(XFI_FM1_MAC9)) ||
+ (is_serdes_configured(XFI_FM1_MAC10))))
+ return PHY_INTERFACE_MODE_XGMII;
+ else if ((port == FM1_DTSEC1) ||
+ (port == FM1_DTSEC2) ||
+ (port == FM1_DTSEC3) ||
+ (port == FM1_DTSEC4))
+ return PHY_INTERFACE_MODE_NONE;
+ }
+ }
+ }
+#endif
+