powerpc/85xx: Extend SERDES9 erratum work-around to SGMII, SRIO, and AURORA

Part of the SERDES9 erratum work-around is to set some bits in the SerDes
TTLCR0 register for lanes configured as XAUI, SGMII, SRIO, or AURORA.  The
current code does this only for XAUI, so extend it to the other protocols.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c

@@ -549,6 +549,35 @@ void fsl_serdes_init(void)
 		printf("%s ", serdes_prtcl_str[lane_prtcl]);
 #endif
 
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES9
+		/*
+		 * Set BnTTLCRy0[FLT_SEL] = 000011 and set BnTTLCRy0[17] = 1 for
+		 * each of the SerDes lanes selected as SGMII, XAUI, SRIO, or
+		 * AURORA before the device is initialized.
+		 */
+		switch (lane_prtcl) {
+		case SGMII_FM1_DTSEC1:
+		case SGMII_FM1_DTSEC2:
+		case SGMII_FM1_DTSEC3:
+		case SGMII_FM1_DTSEC4:
+		case SGMII_FM2_DTSEC1:
+		case SGMII_FM2_DTSEC2:
+		case SGMII_FM2_DTSEC3:
+		case SGMII_FM2_DTSEC4:
+		case XAUI_FM1:
+		case XAUI_FM2:
+		case SRIO1:
+		case SRIO2:
+		case AURORA:
+			clrsetbits_be32(&srds_regs->lane[idx].ttlcr0,
+					SRDS_TTLCR0_FLT_SEL_MASK,
+					SRDS_TTLCR0_FLT_SEL_750PPM |
+					SRDS_TTLCR0_PM_DIS);
+		default:
+			break;
+		}
+#endif
+
 #ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
 		switch (lane_prtcl) {
 		case PCIE1:
@@ -595,24 +624,12 @@ void fsl_serdes_init(void)
 					    FSL_CORENET_DEVDISR2_DTSEC2_4;
 			break;
 		case XAUI_FM1:
+			serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM1	|
+					    FSL_CORENET_DEVDISR2_10GEC1;
+			break;
 		case XAUI_FM2:
-#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES9
-			/*
-			 * Set BnTTLCRy0[FLT_SEL] = 000011 and set
-			 * BnTTLCRy0[17] = 1 for each of the SerDes lanes
-			 * selected as XAUI on each bank before XAUI is
-			 * initialized.
-			 */
-			clrsetbits_be32(&srds_regs->lane[idx].ttlcr0,
-					SRDS_TTLCR0_FLT_SEL_MASK,
-					0x03000000 | SRDS_TTLCR0_PM_DIS);
-#endif
-			if (lane_prtcl == XAUI_FM1)
-				serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM1	|
-						    FSL_CORENET_DEVDISR2_10GEC1;
-			else
-				serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM2	|
-						    FSL_CORENET_DEVDISR2_10GEC2;
+			serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM2	|
+					    FSL_CORENET_DEVDISR2_10GEC2;
 			break;
 		case AURORA:
 			break;

arch/powerpc/include/asm/immap_85xx.h

@@ -2139,6 +2139,7 @@ typedef struct serdes_corenet {
 		u32	res3;
 		u32	ttlcr0;	/* Transition Tracking Loop Ctrl 0 */
 #define SRDS_TTLCR0_FLT_SEL_MASK	0x3f000000
+#define SRDS_TTLCR0_FLT_SEL_750PPM	0x03000000
 #define SRDS_TTLCR0_PM_DIS		0x00004000
 		u32	res4[7];
 	} lane[24];