@@ -192,10 +192,16 @@ void fsl_ddr_board_options(memctl_options_t *popts,
popts->clk_adjust = pbsp->clk_adjust;
popts->wrlvl_start = pbsp->wrlvl_start;
popts->twoT_en = pbsp->force_2T;
+ break;
}
pbsp++;
}
+ if (i == num_params) {
+ printf("Warning: board specific timing not found "
+ "for data rate %lu MT/s!\n", ddr_freq);
+ }
+
/*
* Factors to consider for half-strength driver enable:
* - number of DIMMs installed
@@ -104,7 +104,6 @@ void fsl_ddr_board_options(memctl_options_t *popts,
u32 num_params;
u32 i;
ulong ddr_freq;
- int matched = 0;
if (!pdimm->n_ranks)
return;
@@ -151,14 +150,15 @@ void fsl_ddr_board_options(memctl_options_t *popts,
popts->cpo_override = pbsp->cpo;
popts->write_data_delay = pbsp->write_data_delay;
popts->twoT_en = pbsp->force_2T;
- matched = 1;
break;
}
pbsp++;
}
- if (!matched)
- printf("Warning: board specific timing not found!\n");
+ if (i == num_params) {
+ printf("Warning: board specific timing not found "
+ "for data rate %lu MT/s!\n", ddr_freq);
+ }
/*
* Factors to consider for half-strength driver enable:
@@ -127,6 +127,11 @@ void fsl_ddr_board_options(memctl_options_t *popts,
}
}
+ if (i == num_params) {
+ printf("Warning: board specific timing not found "
+ "for data rate %lu MT/s!\n", ddr_freq);
+ }
+
/* 2T timing enable */
popts->twoT_en = 1;
}
@@ -83,10 +83,16 @@ void fsl_ddr_board_options(memctl_options_t *popts,
popts->cpo_override = pbsp->cpo;
popts->write_data_delay = pbsp->write_data_delay;
popts->twoT_en = pbsp->force_2T;
+ break;
}
pbsp++;
}
+ if (i == num_params) {
+ printf("Warning: board specific timing not found "
+ "for data rate %lu MT/s!\n", ddr_freq);
+ }
+
/*
* Factors to consider for half-strength driver enable:
* - number of DIMMs installed
@@ -125,10 +125,16 @@ void fsl_ddr_board_options(memctl_options_t *popts,
popts->clk_adjust = pbsp->clk_adjust;
popts->cpo_override = pbsp->cpo;
popts->twoT_en = 0;
+ break;
}
pbsp++;
}
+ if (i == num_params) {
+ printf("Warning: board specific timing not found "
+ "for data rate %lu MT/s!\n", ddr_freq);
+ }
+
/*
* Factors to consider for half-strength driver enable:
* - number of DIMMs installed
If DDR initialziation uses a speed table and the speed is not matched, print a warning message instead of silently ignoring. Signed-off-by: York Sun <yorksun@freescale.com> --- board/freescale/corenet_ds/ddr.c | 6 ++++++ board/freescale/mpc8572ds/ddr.c | 8 ++++---- board/freescale/mpc8641hpcn/ddr.c | 5 +++++ board/freescale/p2020ds/ddr.c | 6 ++++++ board/xes/xpedite550x/ddr.c | 6 ++++++ 5 files changed, 27 insertions(+), 4 deletions(-)