diff options
| -rw-r--r-- | drivers/ddr/altera/sequencer.c | 37 |
1 files changed, 15 insertions, 22 deletions
diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c index e2e7184fff..7384c169a0 100644 --- a/drivers/ddr/altera/sequencer.c +++ b/drivers/ddr/altera/sequencer.c @@ -3390,28 +3390,21 @@ static uint32_t mem_calibrate(void) } if (group_failed == 0) { - for (read_group = write_group * - RW_MGR_MEM_IF_READ_DQS_WIDTH / - RW_MGR_MEM_IF_WRITE_DQS_WIDTH, - read_test_bgn = 0; - read_group < (write_group + 1) - * RW_MGR_MEM_IF_READ_DQS_WIDTH - / RW_MGR_MEM_IF_WRITE_DQS_WIDTH && - group_failed == 0; - read_group++, read_test_bgn += - RW_MGR_MEM_DQ_PER_READ_DQS) { - if (!((STATIC_CALIB_STEPS) & - CALIB_SKIP_WRITES)) { - if (!rw_mgr_mem_calibrate_vfifo_end - (read_group, read_test_bgn)) { - group_failed = 1; - - if (!(gbl->phy_debug_mode_flags - & PHY_DEBUG_SWEEP_ALL_GROUPS)) { - return 0; - } - } - } + for (read_group = write_group * rwdqs_ratio, + read_test_bgn = 0; + read_group < (write_group + 1) * rwdqs_ratio && group_failed == 0; + read_group++, + read_test_bgn += RW_MGR_MEM_DQ_PER_READ_DQS) { + if (STATIC_CALIB_STEPS & CALIB_SKIP_WRITES) + continue; + + if (rw_mgr_mem_calibrate_vfifo_end(read_group, + read_test_bgn)) + continue; + + group_failed = 1; + if (!(gbl->phy_debug_mode_flags & PHY_DEBUG_SWEEP_ALL_GROUPS)) + return 0; } } |