powerpc/mpc85xx: Display a warning for unsupported DDR data rates

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>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
York Sun
2011-06-27 13:30:55 -07:00
committed by Kumar Gala
parent 79fa00af5d
commit 939e5bf9b3
5 changed files with 27 additions and 4 deletions

View File

@@ -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