summaryrefslogtreecommitdiff
path: root/cpu/ppc4xx/44x_spd_ddr2.c
diff options
context:
space:
mode:
Diffstat (limited to 'cpu/ppc4xx/44x_spd_ddr2.c')
-rw-r--r--cpu/ppc4xx/44x_spd_ddr2.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/cpu/ppc4xx/44x_spd_ddr2.c b/cpu/ppc4xx/44x_spd_ddr2.c
index 1e49571..33788cc 100644
--- a/cpu/ppc4xx/44x_spd_ddr2.c
+++ b/cpu/ppc4xx/44x_spd_ddr2.c
@@ -1101,11 +1101,8 @@ static void program_codt(unsigned long *dimm_populated,
* Set the SDRAM Controller On Die Termination Register
*-----------------------------------------------------------------*/
mfsdram(SDRAM_CODT, codt);
- codt |= (SDRAM_CODT_IO_NMODE
- & (~SDRAM_CODT_DQS_SINGLE_END
- & ~SDRAM_CODT_CKSE_SINGLE_END
- & ~SDRAM_CODT_FEEBBACK_RCV_SINGLE_END
- & ~SDRAM_CODT_FEEBBACK_DRV_SINGLE_END));
+ codt &= ~(SDRAM_CODT_DQS_SINGLE_END | SDRAM_CODT_CKSE_SINGLE_END);
+ codt |= SDRAM_CODT_IO_NMODE;
for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
if (dimm_populated[dimm_num] != SDRAM_NONE) {