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| author | Timur Tabi <timur@freescale.com> | 2011-10-18 18:44:34 -0500 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2011-10-20 16:01:37 -0500 |
| commit | a836626cc4ddae53bfa46195a39194f21ad157af (patch) | |
| tree | 9fbd99ccbe888bbcaf557d354a31da9ba9d9be25 /arch/powerpc | |
| parent | 3b001ad26d6e03ebe2510ec8506a8425392adcf8 (diff) | |
| download | u-boot-imx-a836626cc4ddae53bfa46195a39194f21ad157af.zip u-boot-imx-a836626cc4ddae53bfa46195a39194f21ad157af.tar.gz u-boot-imx-a836626cc4ddae53bfa46195a39194f21ad157af.tar.bz2 | |
powerpc/85xx: wait for alignment before resetting SERDES RX lanes (SERDES9)
The work-around for P4080 erratum SERDES9 says that the SERDES receiver
lanes should be reset after the XAUI starts tranmitting alignment signals.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c index 07e58ed..89ed5b4 100644 --- a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c +++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c @@ -504,9 +504,6 @@ void fsl_serdes_init(void) const char *srds_lpd_arg; size_t arglen; #endif -#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES9 - enum srds_prtcl device; -#endif #ifdef CONFIG_SYS_P4080_ERRATUM_SERDES_A001 int need_serdes_a001; /* TRUE == need work-around for SERDES A001 */ #endif @@ -787,11 +784,4 @@ void fsl_serdes_init(void) SRDS_RSTCTL_SDPD); } #endif - -#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES9 - for (device = XAUI_FM1; device <= XAUI_FM2; device++) { - if (is_serdes_configured(device)) - __serdes_reset_rx(srds_regs, cfg, device); - } -#endif } |