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path: root/drivers/ddr/fsl/options.c
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Diffstat (limited to 'drivers/ddr/fsl/options.c')
-rw-r--r--drivers/ddr/fsl/options.c23
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/ddr/fsl/options.c b/drivers/ddr/fsl/options.c
index 5986e1a..31cc2bf 100644
--- a/drivers/ddr/fsl/options.c
+++ b/drivers/ddr/fsl/options.c
@@ -1065,18 +1065,21 @@ void check_interleaving_options(fsl_ddr_info_t *pinfo)
unsigned int check_intlv, check_n_row_addr, check_n_col_addr;
unsigned long long check_rank_density;
struct dimm_params_s *dimm;
+ int first_ctrl = pinfo->first_ctrl;
+ int last_ctrl = first_ctrl + pinfo->num_ctrls - 1;
+
/*
* Check if all controllers are configured for memory
* controller interleaving. Identical dimms are recommended. At least
* the size, row and col address should be checked.
*/
j = 0;
- check_n_ranks = pinfo->dimm_params[0][0].n_ranks;
- check_rank_density = pinfo->dimm_params[0][0].rank_density;
- check_n_row_addr = pinfo->dimm_params[0][0].n_row_addr;
- check_n_col_addr = pinfo->dimm_params[0][0].n_col_addr;
- check_intlv = pinfo->memctl_opts[0].memctl_interleaving_mode;
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
+ check_n_ranks = pinfo->dimm_params[first_ctrl][0].n_ranks;
+ check_rank_density = pinfo->dimm_params[first_ctrl][0].rank_density;
+ check_n_row_addr = pinfo->dimm_params[first_ctrl][0].n_row_addr;
+ check_n_col_addr = pinfo->dimm_params[first_ctrl][0].n_col_addr;
+ check_intlv = pinfo->memctl_opts[first_ctrl].memctl_interleaving_mode;
+ for (i = first_ctrl; i <= last_ctrl; i++) {
dimm = &pinfo->dimm_params[i][0];
if (!pinfo->memctl_opts[i].memctl_interleaving) {
continue;
@@ -1094,7 +1097,7 @@ void check_interleaving_options(fsl_ddr_info_t *pinfo)
}
if (intlv_invalid) {
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++)
+ for (i = first_ctrl; i <= last_ctrl; i++)
pinfo->memctl_opts[i].memctl_interleaving = 0;
printf("Not all DIMMs are identical. "
"Memory controller interleaving disabled.\n");
@@ -1123,10 +1126,10 @@ void check_interleaving_options(fsl_ddr_info_t *pinfo)
}
debug("%d of %d controllers are interleaving.\n", j, k);
if (j && (j != k)) {
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++)
+ for (i = first_ctrl; i <= last_ctrl; i++)
pinfo->memctl_opts[i].memctl_interleaving = 0;
- printf("Not all controllers have compatible "
- "interleaving mode. All disabled.\n");
+ if ((last_ctrl - first_ctrl) > 1)
+ puts("Not all controllers have compatible interleaving mode. All disabled.\n");
}
}
debug("Checking interleaving options completed\n");