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>

1 files changed, 5 insertions, 0 deletions

diff --git a/board/freescale/mpc8641hpcn/ddr.c b/board/freescale/mpc8641hpcn/ddr.c
index bd0b299d0b4..4f2e853cd15 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;
 }