| Message ID | 1307410937-13861-3-git-send-email-yorksun@freescale.com |
|---|---|
| State | Accepted |
| Commit | f2d264b6603239d6d214c4e2faf17dde64cf81e2 |
| Headers | show |
On Jun 6, 2011, at 8:42 PM, York Sun wrote: > In case of empty SPD or checksum error, fallback to raw timing on > supported boards. > > Signed-off-by: York Sun <yorksun@freescale.com> > --- > arch/powerpc/cpu/mpc8xxx/ddr/main.c | 8 ++++++++ > 1 files changed, 8 insertions(+), 0 deletions(-) applied to 85xx - k
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/main.c b/arch/powerpc/cpu/mpc8xxx/ddr/main.c index 3c49fa9..249fd7d 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/main.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/main.c @@ -343,12 +343,20 @@ fsl_ddr_compute(fsl_ddr_info_t *pinfo, unsigned int start_step, &(pinfo->dimm_params[i][j]); retval = compute_dimm_parameters(spd, pdimm, i); +#ifdef CONFIG_SYS_DDR_RAW_TIMING + if (retval != 0) { + printf("SPD error! Trying fallback to " + "raw timing calculation\n"); + fsl_ddr_get_dimm_params(pdimm, i, j); + } +#else if (retval == 2) { printf("Error: compute_dimm_parameters" " non-zero returned FATAL value " "for memctl=%u dimm=%u\n", i, j); return 0; } +#endif if (retval) { debug("Warning: compute_dimm_parameters" " non-zero return value for memctl=%u "
In case of empty SPD or checksum error, fallback to raw timing on supported boards. Signed-off-by: York Sun <yorksun@freescale.com> --- arch/powerpc/cpu/mpc8xxx/ddr/main.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-)