diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c | 51 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/immap_85xx.h | 1 |
2 files changed, 35 insertions, 17 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c index f5452c0..b44a81e 100644 --- a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c +++ b/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; diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h index 5395c7f..f85cee2 100644 --- a/arch/powerpc/include/asm/immap_85xx.h +++ b/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]; |