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| author | Tom Rini <trini@konsulko.com> | 2015-08-04 12:21:45 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-08-04 12:21:45 -0400 |
| commit | e22b1a54942d9003b10564325a34e3cf767556ce (patch) | |
| tree | f244c37d0c1089b7e1858829e275be47f6f48ede /drivers/ddr/fsl/options.c | |
| parent | 8889e984154f749047dc9ed3b4cd8b734dde66f2 (diff) | |
| parent | e16b604ecf5701cc0ab4437bccfd65468035740b (diff) | |
Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq
Diffstat (limited to 'drivers/ddr/fsl/options.c')
| -rw-r--r-- | drivers/ddr/fsl/options.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/ddr/fsl/options.c b/drivers/ddr/fsl/options.c index 3b30fa284c4..3c09c643feb 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 |