diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ddr/altera/sequencer.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c index 3b26726dcf..b2119a69a1 100644 --- a/drivers/ddr/altera/sequencer.c +++ b/drivers/ddr/altera/sequencer.c @@ -712,17 +712,21 @@ static void scc_mgr_apply_group_all_out_delay_add(const u32 write_group, scc_mgr_load_dqs_for_write_group(write_group); } -/* - * USER apply a delay to the entire output side (DQ, DM, DQS, OCT) - * and to all ranks +/** + * scc_mgr_apply_group_all_out_delay_add() - Apply a delay to the entire output side to all ranks + * @write_group: Write group + * @delay: Delay value + * + * Apply a delay to the entire output side (DQ, DM, DQS, OCT) to all ranks. */ -static void scc_mgr_apply_group_all_out_delay_add_all_ranks( - uint32_t write_group, uint32_t group_bgn, uint32_t delay) +static void +scc_mgr_apply_group_all_out_delay_add_all_ranks(const u32 write_group, + const u32 delay) { - uint32_t r; + int r; for (r = 0; r < RW_MGR_MEM_NUMBER_OF_RANKS; - r += NUM_RANKS_PER_SHADOW_REG) { + r += NUM_RANKS_PER_SHADOW_REG) { scc_mgr_apply_group_all_out_delay_add(write_group, delay); writel(0, &sdr_scc_mgr->update); } @@ -2240,8 +2244,8 @@ static uint32_t rw_mgr_mem_calibrate_vfifo(uint32_t read_group, * calibrated output side yet. */ if (d > 0) { - scc_mgr_apply_group_all_out_delay_add_all_ranks - (write_group, write_test_bgn, d); + scc_mgr_apply_group_all_out_delay_add_all_ranks( + write_group, d); } for (p = 0; p <= IO_DQDQS_OUT_PHASE_MAX && grp_calibrated == 0; |