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authorYork Sun <yorksun@freescale.com>2011-02-04 13:58:00 -0800
committerKumar Gala <galak@kernel.crashing.org>2011-04-04 09:24:41 -0500
commitc399765d9cb46e8e20739251d5f3151a5608328d (patch)
treed85ef0b3fda856669de721ea126e0def523b9e36 /arch
parentdea8bd627c26bb2d17d7079b374352301af4a028 (diff)
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powerpc/8xxx: Display DIMM model
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c b/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c
index 8b31ec0..00f3d6c 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c
@@ -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");