+/* SERDES RX control register */
+#define SERDES_RX_CTRL_FORCE 0x80 /* rxpolarity_force */
+#define SERDES_RX_CTRL_POLARITY 0x40 /* rxpolarity_value */
+
+/* SERDES PLL registers */
+#define SERDES_PLL_CTRL 1 /* PLL control reg */
+#define PLL_CTRL_FREQDET_EN 0x4000 /* bit 14 is FREQDET on */
+
+#define PCIE_L1THRESHOLDTIME_MASK 0xFF00 /* bits 8 - 15 */
+#define PCIE_L1THRESHOLDTIME_SHIFT 8 /* PCIE_L1THRESHOLDTIME_SHIFT */
+#define PCIE_L1THRESHOLD_WARVAL 0x72 /* WAR value */
+
+/* SPROM offsets */
+#define SRSH_ASPM_OFFSET 4 /* word 4 */
+#define SRSH_ASPM_ENB 0x18 /* bit 3, 4 */
+#define SRSH_CLKREQ_OFFSET 20 /* word 20 */
+#define SRSH_CLKREQ_ENB 0x0800 /* bit 11 */
+
+/* Linkcontrol reg offset in PCIE Cap */
+#define PCIE_CAP_LINKCTRL_OFFSET 16 /* linkctrl offset in pcie cap */
+#define PCIE_CAP_LCREG_ASPML0s 0x01 /* ASPM L0s in linkctrl */
+#define PCIE_CAP_LCREG_ASPML1 0x02 /* ASPM L1 in linkctrl */
+#define PCIE_ASPM_ENAB 0x03 /* ASPM L0s & L1 in linkctrl */
+#define PCIE_CLKREQ_ENAB 0x100 /* CLKREQ Enab in linkctrl */
+
+/* Status reg PCIE_PLP_STATUSREG */
+#define PCIE_PLP_POLARITYINV_STAT 0x10
+