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powerpc/8xxx: Display DIMM model

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Beside displaying RDIMM or UDIMM, this patch adds display of the model numbers
embedded in SPD.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
York Sun 2011-02-04 13:58:00 -08:00 committed by Kumar Gala
parent dea8bd627c
commit c399765d9c
1 changed files with 7 additions and 4 deletions
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11
arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c
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@ -207,10 +207,15 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params,
temp1 = temp2 = 0;
for (i = 0; i < number_of_dimms; i++) {
if (dimm_params[i].n_ranks) {
if (dimm_params[i].registered_dimm)
if (dimm_params[i].registered_dimm) {
temp1 = 1;
if (!dimm_params[i].registered_dimm)
printf("Detected RDIMM %s\n",
dimm_params[i].mpart);
} else {
temp2 = 1;
printf("Detected UDIMM %s\n",
dimm_params[i].mpart);
}
}
}
@ -218,10 +223,8 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params,
outpdimm->all_DIMMs_unbuffered = 0;
if (temp1 && !temp2) {
outpdimm->all_DIMMs_registered = 1;
printf("Detected RDIMM(s)\n");
} else if (!temp1 && temp2) {
outpdimm->all_DIMMs_unbuffered = 1;
printf("Detected UDIMM(s)\n");
} else {
printf("ERROR: Mix of registered buffered and unbuffered "
"DIMMs detected!\n");