diff options
Diffstat (limited to 'src/northbridge/intel/nehalem/raminit.c')
| -rw-r--r-- | src/northbridge/intel/nehalem/raminit.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/src/northbridge/intel/nehalem/raminit.c b/src/northbridge/intel/nehalem/raminit.c index 21c13d9035..a393cb7a51 100644 --- a/src/northbridge/intel/nehalem/raminit.c +++ b/src/northbridge/intel/nehalem/raminit.c @@ -820,12 +820,10 @@ static void compute_derived_timings(struct raminfo *info) int some_delay_2_halfcycles_ceil; int some_delay_2_halfcycles_floor; int some_delay_3_ps; - int some_delay_3_halfcycles; int some_delay_3_ps_rounded; int some_delay_1_cycle_ceil; int some_delay_1_cycle_floor; - some_delay_3_halfcycles = 0; some_delay_3_ps_rounded = 0; extended_silicon_revision = info->silicon_revision; if (!info->silicon_revision) @@ -873,13 +871,12 @@ static void compute_derived_timings(struct raminfo *info) some_delay_3_ps = halfcycle_ps(info) - some_delay_2_ps % halfcycle_ps(info); if (info->revision_flag_1) { - if (some_delay_3_ps < 150) - some_delay_3_halfcycles = 0; - else - some_delay_3_halfcycles = + if (some_delay_3_ps >= 150) { + const int some_delay_3_halfcycles = (some_delay_3_ps << 6) / halfcycle_ps(info); - some_delay_3_ps_rounded = - halfcycle_ps(info) * some_delay_3_halfcycles >> 6; + some_delay_3_ps_rounded = + halfcycle_ps(info) * some_delay_3_halfcycles >> 6; + } } some_delay_2_halfcycles_ceil = (some_delay_2_ps + halfcycle_ps(info) - 1) / halfcycle_ps(info) - |