armv8: lsch3: Fix lane protocol parsing logic

[people/ms/u-boot.git] / arch / arm / cpu / armv8 / fsl-layerscape / fsl_lsch3_serdes.c

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c
index 2ab8da64030763fd87055b1c5f5f5f0fdab52959..918e889052b8205b1bf4fd9915baf484b041802e 100644 (file)
--- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c
@@ -18,6 +18,11 @@ static u8 serdes1_prtcl_map[SERDES_PRCTL_COUNT];
 static u8 serdes2_prtcl_map[SERDES_PRCTL_COUNT];
 #endif
 
+#ifdef CONFIG_FSL_MC_ENET
+int xfi_dpmac[XFI8 + 1];
+int sgmii_dpmac[SGMII16 + 1];
+#endif
+
 int is_serdes_configured(enum srds_prtcl device)
 {
        int ret = 0;
@@ -116,9 +121,15 @@ void serdes_init(u32 sd, u32 sd_addr, u32 sd_prctl_mask, u32 sd_prctl_shift,
                                wriop_init_dpmac(sd, 12, (int)lane_prtcl);
                                break;
                        default:
+                               if (lane_prtcl >= XFI1 && lane_prtcl <= XFI8)
+                                       wriop_init_dpmac(sd,
+                                                        xfi_dpmac[lane_prtcl],
+                                                        (int)lane_prtcl);
+
                                 if (lane_prtcl >= SGMII1 &&
-                                          lane_prtcl <= SGMII16)
-                                       wriop_init_dpmac(sd, lane + 1,
+                                    lane_prtcl <= SGMII16)
+                                       wriop_init_dpmac(sd, sgmii_dpmac[
+                                                        lane_prtcl],
                                                         (int)lane_prtcl);
                                break;
                        }
@@ -129,6 +140,16 @@ void serdes_init(u32 sd, u32 sd_addr, u32 sd_prctl_mask, u32 sd_prctl_shift,
 
 void fsl_serdes_init(void)
 {
+#ifdef CONFIG_FSL_MC_ENET
+       int i , j;
+
+       for (i = XFI1, j = 1; i <= XFI8; i++, j++)
+               xfi_dpmac[i] = j;
+
+       for (i = SGMII1, j = 1; i <= SGMII16; i++, j++)
+               sgmii_dpmac[i] = j;
+#endif
+
 #ifdef CONFIG_SYS_FSL_SRDS_1
        serdes_init(FSL_SRDS_1,
                    CONFIG_SYS_FSL_LSCH3_SERDES_ADDR,