diff options
Diffstat (limited to 'drivers/ddr/fsl')
| -rw-r--r-- | drivers/ddr/fsl/main.c | 2 | ||||
| -rw-r--r-- | drivers/ddr/fsl/options.c | 10 |
2 files changed, 7 insertions, 5 deletions
diff --git a/drivers/ddr/fsl/main.c b/drivers/ddr/fsl/main.c index 14ecf1219c..72ec1be65d 100644 --- a/drivers/ddr/fsl/main.c +++ b/drivers/ddr/fsl/main.c @@ -535,7 +535,7 @@ fsl_ddr_compute(fsl_ddr_info_t *pinfo, unsigned int start_step, * which is currently STEP_ASSIGN_ADDRESSES. */ populate_memctl_options( - timing_params[i].all_dimms_registered, + &timing_params[i], &pinfo->memctl_opts[i], pinfo->dimm_params[i], i); /* diff --git a/drivers/ddr/fsl/options.c b/drivers/ddr/fsl/options.c index 3b30fa284c..3c09c643fe 100644 --- a/drivers/ddr/fsl/options.c +++ b/drivers/ddr/fsl/options.c @@ -499,7 +499,7 @@ static inline unsigned int auto_bank_intlv(dimm_params_t *pdimm) return 0; } -unsigned int populate_memctl_options(int all_dimms_registered, +unsigned int populate_memctl_options(const common_timing_params_t *common_dimm, memctl_options_t *popts, dimm_params_t *pdimm, unsigned int ctrl_num) @@ -640,7 +640,7 @@ unsigned int populate_memctl_options(int all_dimms_registered, popts->ba_intlv_ctl = 0; /* Memory Organization Parameters */ - popts->registered_dimm_en = all_dimms_registered; + popts->registered_dimm_en = common_dimm->all_dimms_registered; /* Operational Mode Paramters */ @@ -778,9 +778,11 @@ unsigned int populate_memctl_options(int all_dimms_registered, * Set this to 0 for global auto precharge * The value of 0x100 has been used for DDR1, DDR2, DDR3. * It is not wrong. Any value should be OK. The performance depends on - * applications. There is no one good value for all. + * applications. There is no one good value for all. One way to set + * is to use 1/4 of refint value. */ - popts->bstopre = 0x100; + popts->bstopre = picos_to_mclk(ctrl_num, common_dimm->refresh_rate_ps) + >> 2; /* * Window for four activates -- tFAW |
