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mpc8xxx: improve LAW error messages when setting up DDR

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When setting up the LAWs for the DDR, if there was an error,
you got the not-so-helpful error text "ERROR" and nothing
else.  Not only is it non-informative, but it is also
pretty frustrating trying to grep for "ERROR" in the source.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Paul Gortmaker 2009-10-07 16:34:28 -04:00 • committed by Kumar Gala
parent a9946e3fc7
commit d11823ca3c
1 changed files with 5 additions and 4 deletions
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9
cpu/mpc8xxx/ddr/util.c
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@ -89,17 +89,18 @@ __fsl_ddr_set_lawbar(const common_timing_params_t *memctl_common_params,
? LAW_TRGT_IF_DDR_INTRLV : LAW_TRGT_IF_DDR_1; ? LAW_TRGT_IF_DDR_INTRLV : LAW_TRGT_IF_DDR_1;
if (set_ddr_laws(base, size, lawbar1_target_id) < 0) { if (set_ddr_laws(base, size, lawbar1_target_id) < 0) {
printf("ERROR\n"); printf("%s: ERROR (ctrl #0, intrlv=%d)\n", __func__,
memctl_interleaved);
return ; return ;
} }
} else if (ctrl_num == 1) { } else if (ctrl_num == 1) {
if (set_ddr_laws(base, size, LAW_TRGT_IF_DDR_2) < 0) { if (set_ddr_laws(base, size, LAW_TRGT_IF_DDR_2) < 0) {
printf("ERROR\n"); printf("%s: ERROR (ctrl #1)\n", __func__);
return ; return ;
} }
} else { } else {
printf("unexpected controller number %u in %s\n", printf("%s: unexpected DDR controller number (%u)\n", __func__,
ctrl_num, __FUNCTION__); ctrl_num);
} }
} }