diff options
Diffstat (limited to 'cpu/mpc8xxx/ddr/main.c')
-rw-r--r-- | cpu/mpc8xxx/ddr/main.c | 37 |
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) { |