summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c')
-rw-r--r--arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c20
1 files changed, 13 insertions, 7 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c
index 7f466ac6a9..5495dc59ee 100644
--- a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c
+++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c
@@ -714,9 +714,13 @@ void fsl_serdes_init(void)
#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.
+ * Set BnTTLCRy0[FLT_SEL] = 011011 and set BnTTLCRy0[31] = 1
+ * for each of the SerDes lanes selected as SGMII, XAUI, SRIO,
+ * or AURORA before the device is initialized.
+ *
+ * Note that this part of the SERDES-9 work-around is
+ * redundant if the work-around for A-4580 has already been
+ * applied via PBI.
*/
switch (lane_prtcl) {
case SGMII_FM1_DTSEC1:
@@ -733,10 +737,12 @@ void fsl_serdes_init(void)
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);
+ out_be32(&srds_regs->lane[idx].ttlcr0,
+ SRDS_TTLCR0_FLT_SEL_KFR_26 |
+ SRDS_TTLCR0_FLT_SEL_KPH_28 |
+ SRDS_TTLCR0_FLT_SEL_750PPM |
+ SRDS_TTLCR0_FREQOVD_EN);
+ break;
default:
break;
}
OpenPOWER on IntegriCloud