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-rw-r--r--arch/powerpc/cpu/mpc8xxx/ddr/options.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/options.c b/arch/powerpc/cpu/mpc8xxx/ddr/options.c
index 0e7097b..55dff43 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/options.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/options.c
@@ -98,10 +98,13 @@ unsigned int populate_memctl_options(int all_DIMMs_registered,
/* Operational Mode Paramters */
/* Pick ECC modes */
-#ifdef CONFIG_DDR_ECC
- popts->ECC_mode = 1; /* 0 = disabled, 1 = enabled */
-#else
popts->ECC_mode = 0; /* 0 = disabled, 1 = enabled */
+#ifdef CONFIG_DDR_ECC
+ if (hwconfig_sub_f("fsl_ddr", "ecc", buf)) {
+ if (hwconfig_subarg_cmp_f("fsl_ddr", "ecc", "on", buf))
+ popts->ECC_mode = 1;
+ } else
+ popts->ECC_mode = 1;
#endif
popts->ECC_init_using_memctl = 1; /* 0 = use DMA, 1 = use memctl */