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 <york...@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(-)
diff --git a/board/freescale/corenet_ds/ddr.c b/board/freescale/corenet_ds/ddr.c
index f2b716d..a184592 100644
--- a/board/freescale/corenet_ds/ddr.c
+++ b/board/freescale/corenet_ds/ddr.c
@@ -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
diff --git a/board/freescale/mpc8572ds/ddr.c b/board/freescale/mpc8572ds/ddr.c
index ab471af..adcbd58 100644
--- a/board/freescale/mpc8572ds/ddr.c
+++ b/board/freescale/mpc8572ds/ddr.c
@@ -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:
diff --git a/board/freescale/mpc8641hpcn/ddr.c
b/board/freescale/mpc8641hpcn/ddr.c
index bd0b299..4f2e853 100644
--- a/board/freescale/mpc8641hpcn/ddr.c
+++ b/board/freescale/mpc8641hpcn/ddr.c
@@ -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;
}
diff --git a/board/freescale/p2020ds/ddr.c b/board/freescale/p2020ds/ddr.c
index 9bf7d2f..926fd19 100644
--- a/board/freescale/p2020ds/ddr.c
+++ b/board/freescale/p2020ds/ddr.c
@@ -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
diff --git a/board/xes/xpedite550x/ddr.c b/board/xes/xpedite550x/ddr.c
index 3b6e08b..8031a34 100644
--- a/board/xes/xpedite550x/ddr.c
+++ b/board/xes/xpedite550x/ddr.c
@@ -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
--
1.7.0.4
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
