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Diffstat (limited to 'cpu/mpc8xxx/ddr/main.c')
-rw-r--r--cpu/mpc8xxx/ddr/main.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/cpu/mpc8xxx/ddr/main.c b/cpu/mpc8xxx/ddr/main.c
index 700b897..21a16d9 100644
--- a/cpu/mpc8xxx/ddr/main.c
+++ b/cpu/mpc8xxx/ddr/main.c
@@ -164,6 +164,24 @@ int step_assign_addresses(fsl_ddr_info_t *pinfo,
}
if (j == 2) {
*memctl_interleaving = 1;
+
+ printf("\nMemory controller interleaving enabled: ");
+
+ switch (pinfo->memctl_opts[0].memctl_interleaving_mode) {
+ case FSL_DDR_CACHE_LINE_INTERLEAVING:
+ printf("Cache-line interleaving!\n");
+ break;
+ case FSL_DDR_PAGE_INTERLEAVING:
+ printf("Page interleaving!\n");
+ break;
+ case FSL_DDR_BANK_INTERLEAVING:
+ printf("Bank interleaving!\n");
+ break;
+ case FSL_DDR_SUPERBANK_INTERLEAVING:
+ printf("Super bank interleaving\n");
+ default:
+ break;
+ }
}
/* Check that all controllers are rank interleaving. */
@@ -175,6 +193,25 @@ int step_assign_addresses(fsl_ddr_info_t *pinfo,
}
if (j == 2) {
*rank_interleaving = 1;
+
+ printf("Bank(chip-select) interleaving enabled: ");
+
+ switch (pinfo->memctl_opts[0].ba_intlv_ctl &
+ FSL_DDR_CS0_CS1_CS2_CS3) {
+ case FSL_DDR_CS0_CS1_CS2_CS3:
+ printf("CS0+CS1+CS2+CS3\n");
+ break;
+ case FSL_DDR_CS0_CS1:
+ printf("CS0+CS1\n");
+ break;
+ case FSL_DDR_CS2_CS3:
+ printf("CS2+CS3\n");
+ break;
+ case FSL_DDR_CS0_CS1_AND_CS2_CS3:
+ printf("CS0+CS1 and CS2+CS3\n");
+ default:
+ break;
+ }
}
if (*memctl_interleaving) {