+#define SRDS1_MAX_LANES 8
+#define SRDS2_MAX_LANES 2
+
+static u32 serdes1_prtcl_map, serdes2_prtcl_map;
+
+static u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
+ [0x2] = {PCIE1, PCIE1, PCIE1, PCIE1, NONE, NONE, NONE, NONE},
+ [0x3] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1},
+ [0x5] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2},
+ [0x7] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE3, PCIE3},
+};
+
+static u8 serdes2_cfg_tbl[][SRDS2_MAX_LANES] = {
+ [0x1] = {SATA1, SATA2},
+ [0x3] = {SATA1, NONE},
+ [0x4] = {SGMII_TSEC1, SGMII_TSEC3},
+ [0x6] = {SGMII_TSEC1, NONE},
+};
+
+int is_serdes_configured(enum srds_prtcl device)
+{
+ int ret;
+
+ if (!(serdes1_prtcl_map & (1 << NONE)))
+ fsl_serdes_init();
+
+ ret = (1 << device) & serdes1_prtcl_map;
+
+ if (ret)
+ return ret;
+
+ if (!(serdes2_prtcl_map & (1 << NONE)))
+ fsl_serdes_init();
+
+ return (1 << device) & serdes2_prtcl_map;
+}
+