On 6 April 2016 at 19:04, Marek Vasut marex@denx.de wrote:
Originally, the DLEVEL selects the debug level within the sequencer code, but only displays the messages on that particular debug level. Tweak the handling such that for particular debug level, debug messages on that level and lower are displayed. This allows better regulation of debug message verbosity.
Signed-off-by: Marek Vasut marex@denx.de Cc: Dinh Nguyen dinguyen@opensource.altera.com Cc: Chin Liang See clsee@altera.com
drivers/ddr/altera/sequencer.c | 132 ++++++++++++++++++++--------------------- 1 file changed, 66 insertions(+), 66 deletions(-)
diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c index 0321e3b..c41555f 100644 --- a/drivers/ddr/altera/sequencer.c +++ b/drivers/ddr/altera/sequencer.c @@ -277,7 +277,7 @@ static void scc_mgr_initialize(void) int i;
for (i = 0; i < 16; i++) {
debug_cond(DLEVEL == 1, "%s:%d: Clearing SCC RFILE index %u\n",
debug_cond(DLEVEL >= 1, "%s:%d: Clearing SCC RFILE index %u\n", __func__, __LINE__, i); scc_mgr_set(SCC_MGR_HHP_RFILE_OFFSET, i, 0); }@@ -479,10 +479,10 @@ static void scc_mgr_set_hhp_extras(void) SCC_MGR_HHP_GLOBALS_OFFSET | SCC_MGR_HHP_EXTRAS_OFFSET;
debug_cond(DLEVEL == 1, "%s:%d Setting HHP Extras\n",
debug_cond(DLEVEL >= 1, "%s:%d Setting HHP Extras\n", __func__, __LINE__); writel(value, addr);
debug_cond(DLEVEL == 1, "%s:%d Done Setting HHP Extras\n",
debug_cond(DLEVEL >= 1, "%s:%d Done Setting HHP Extras\n", __func__, __LINE__);}
@@ -693,7 +693,7 @@ static void scc_mgr_apply_group_all_out_delay_add(const u32 write_group, /* DQS shift */ new_delay = READ_SCC_DQS_IO_OUT2_DELAY + delay; if (new_delay > iocfg->io_out2_delay_max) {
debug_cond(DLEVEL == 1,
debug_cond(DLEVEL >= 1, "%s:%d (%u, %u) DQS: %u > %d; adding %u to OUT1\n", __func__, __LINE__, write_group, delay, new_delay, iocfg->io_out2_delay_max,@@ -707,7 +707,7 @@ static void scc_mgr_apply_group_all_out_delay_add(const u32 write_group, /* OCT shift */ new_delay = READ_SCC_OCT_OUT2_DELAY + delay; if (new_delay > iocfg->io_out2_delay_max) {
debug_cond(DLEVEL == 1,
debug_cond(DLEVEL >= 1, "%s:%d (%u, %u) DQS: %u > %d; adding %u to OUT1\n", __func__, __LINE__, write_group, delay, new_delay, iocfg->io_out2_delay_max,@@ -1210,14 +1210,14 @@ rw_mgr_mem_calibrate_write_test(const u32 rank_bgn, const u32 write_group,
set_rank_and_odt_mask(0, RW_MGR_ODT_MODE_OFF); if (all_correct) {
debug_cond(DLEVEL == 2,
debug_cond(DLEVEL >= 2, "write_test(%u,%u,ALL) : %u == %u => %i\n", write_group, use_dm, *bit_chk, param->write_correct_mask, *bit_chk == param->write_correct_mask); return *bit_chk == param->write_correct_mask; } else {
debug_cond(DLEVEL == 2,
debug_cond(DLEVEL >= 2, "write_test(%u,%u,ONE) : %u != %i => %i\n", write_group, use_dm, *bit_chk, 0, *bit_chk != 0); return *bit_chk != 0x00;@@ -1292,7 +1292,7 @@ rw_mgr_mem_calibrate_read_test_patterns(const u32 rank_bgn, const u32 group, if (bit_chk != param->read_correct_mask) ret = -EIO;
debug_cond(DLEVEL == 1,
debug_cond(DLEVEL >= 1, "%s:%d test_load_patterns(%u,ALL) => (%u == %u) => %i\n", __func__, __LINE__, group, bit_chk, param->read_correct_mask, ret);@@ -1453,13 +1453,13 @@ rw_mgr_mem_calibrate_read_test(const u32 rank_bgn, const u32 group,
if (all_correct) { ret = (*bit_chk == param->read_correct_mask);
debug_cond(DLEVEL == 2,
debug_cond(DLEVEL >= 2, "%s:%d read_test(%u,ALL,%u) => (%u == %u) => %i\n", __func__, __LINE__, group, all_groups, *bit_chk, param->read_correct_mask, ret); } else { ret = (*bit_chk != 0x00);
debug_cond(DLEVEL == 2,
debug_cond(DLEVEL >= 2, "%s:%d read_test(%u,ONE,%u) => (%u != %u) => %i\n", __func__, __LINE__, group, all_groups, *bit_chk, 0, ret);@@ -1523,7 +1523,7 @@ static int find_vfifo_failing_read(const u32 grp) u32 v, ret, fail_cnt = 0;
for (v = 0; v < misccfg->read_valid_fifo_size; v++) {
debug_cond(DLEVEL == 2, "%s:%d: vfifo %u\n",
debug_cond(DLEVEL >= 2, "%s:%d: vfifo %u\n", __func__, __LINE__, v); ret = rw_mgr_mem_calibrate_read_test_all_ranks(grp, 1, PASS_ONE_BIT, 0);@@ -1539,7 +1539,7 @@ static int find_vfifo_failing_read(const u32 grp) }
/* No failing read found! Something must have gone wrong. */
debug_cond(DLEVEL == 2, "%s:%d: vfifo failed\n", __func__, __LINE__);
debug_cond(DLEVEL >= 2, "%s:%d: vfifo failed\n", __func__, __LINE__); return 0;}
@@ -1646,7 +1646,7 @@ static int sdr_working_phase(const u32 grp, u32 *work_bgn, u32 *d, }
/* Cannot find working solution */
debug_cond(DLEVEL == 2, "%s:%d find_dqs_en_phase: no vfifo/ptap/dtap\n",
debug_cond(DLEVEL >= 2, "%s:%d find_dqs_en_phase: no vfifo/ptap/dtap\n", __func__, __LINE__); return -EINVAL;} @@ -1722,7 +1722,7 @@ static int sdr_nonworking_phase(const u32 grp, u32 *work_end, u32 *p, u32 *i) ret = sdr_find_phase(0, grp, work_end, i, p); if (ret) { /* Cannot see edge of failing read. */
debug_cond(DLEVEL == 2, "%s:%d: end: failed\n",
debug_cond(DLEVEL >= 2, "%s:%d: end: failed\n", __func__, __LINE__); }@@ -1746,21 +1746,21 @@ static int sdr_find_window_center(const u32 grp, const u32 work_bgn,
work_mid = (work_bgn + work_end) / 2;
debug_cond(DLEVEL == 2, "work_bgn=%d work_end=%d work_mid=%d\n",
debug_cond(DLEVEL >= 2, "work_bgn=%d work_end=%d work_mid=%d\n", work_bgn, work_end, work_mid); /* Get the middle delay to be less than a VFIFO delay */ tmp_delay = (iocfg->dqs_en_phase_max + 1) * iocfg->delay_per_opa_tap;
debug_cond(DLEVEL == 2, "vfifo ptap delay %d\n", tmp_delay);
debug_cond(DLEVEL >= 2, "vfifo ptap delay %d\n", tmp_delay); work_mid %= tmp_delay;
debug_cond(DLEVEL == 2, "new work_mid %d\n", work_mid);
debug_cond(DLEVEL >= 2, "new work_mid %d\n", work_mid); tmp_delay = rounddown(work_mid, iocfg->delay_per_opa_tap); if (tmp_delay > iocfg->dqs_en_phase_max * iocfg->delay_per_opa_tap) tmp_delay = iocfg->dqs_en_phase_max * iocfg->delay_per_opa_tap; p = tmp_delay / iocfg->delay_per_opa_tap;
debug_cond(DLEVEL == 2, "new p %d, tmp_delay=%d\n", p, tmp_delay);
debug_cond(DLEVEL >= 2, "new p %d, tmp_delay=%d\n", p, tmp_delay); d = DIV_ROUND_UP(work_mid - tmp_delay, iocfg->delay_per_dqs_en_dchain_tap);@@ -1768,7 +1768,7 @@ static int sdr_find_window_center(const u32 grp, const u32 work_bgn, d = iocfg->dqs_en_delay_max; tmp_delay += d * iocfg->delay_per_dqs_en_dchain_tap;
debug_cond(DLEVEL == 2, "new d %d, tmp_delay=%d\n", d, tmp_delay);
debug_cond(DLEVEL >= 2, "new d %d, tmp_delay=%d\n", d, tmp_delay); scc_mgr_set_dqs_en_phase_all_ranks(grp, p); scc_mgr_set_dqs_en_delay_all_ranks(grp, d);@@ -1778,11 +1778,11 @@ static int sdr_find_window_center(const u32 grp, const u32 work_bgn, * because the largest possible margin in 1 VFIFO cycle. */ for (i = 0; i < misccfg->read_valid_fifo_size; i++) {
debug_cond(DLEVEL == 2, "find_dqs_en_phase: center\n");
debug_cond(DLEVEL >= 2, "find_dqs_en_phase: center\n"); if (rw_mgr_mem_calibrate_read_test_all_ranks(grp, 1, PASS_ONE_BIT, 0)) {
debug_cond(DLEVEL == 2,
debug_cond(DLEVEL >= 2, "%s:%d center: found: ptap=%u dtap=%u\n", __func__, __LINE__, p, d); return 0;@@ -1792,7 +1792,7 @@ static int sdr_find_window_center(const u32 grp, const u32 work_bgn, rw_mgr_incr_vfifo(grp); }
debug_cond(DLEVEL == 2, "%s:%d center: failed.\n",
debug_cond(DLEVEL >= 2, "%s:%d center: failed.\n", __func__, __LINE__); return -EINVAL;} @@ -1868,7 +1868,7 @@ static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp)
d = 0;
debug_cond(DLEVEL == 2, "%s:%d p: ptap=%u\n",
debug_cond(DLEVEL >= 2, "%s:%d p: ptap=%u\n", __func__, __LINE__, p); }@@ -1880,18 +1880,18 @@ static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp) if (d != 0) work_end -= iocfg->delay_per_dqs_en_dchain_tap;
debug_cond(DLEVEL == 2,
debug_cond(DLEVEL >= 2, "%s:%d p/d: ptap=%u dtap=%u end=%u\n", __func__, __LINE__, p, d - 1, work_end); if (work_end < work_bgn) { /* nil range */
debug_cond(DLEVEL == 2, "%s:%d end-2: failed\n",
debug_cond(DLEVEL >= 2, "%s:%d end-2: failed\n", __func__, __LINE__); return -EINVAL; }
debug_cond(DLEVEL == 2, "%s:%d found range [%u,%u]\n",
debug_cond(DLEVEL >= 2, "%s:%d found range [%u,%u]\n", __func__, __LINE__, work_bgn, work_end); /*@@ -1899,18 +1899,18 @@ static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp) * To do that we'll back up a ptap and re-find the edge of the * window using dtaps */
debug_cond(DLEVEL == 2, "%s:%d calculate dtaps_per_ptap for tracking\n",
debug_cond(DLEVEL >= 2, "%s:%d calculate dtaps_per_ptap for tracking\n", __func__, __LINE__); /* Special case code for backing up a phase */ if (p == 0) { p = iocfg->dqs_en_phase_max; rw_mgr_decr_vfifo(grp);
debug_cond(DLEVEL == 2, "%s:%d backedup cycle/phase: p=%u\n",
debug_cond(DLEVEL >= 2, "%s:%d backedup cycle/phase: p=%u\n", __func__, __LINE__, p); } else { p = p - 1;
debug_cond(DLEVEL == 2, "%s:%d backedup phase only: p=%u",
debug_cond(DLEVEL >= 2, "%s:%d backedup phase only: p=%u", __func__, __LINE__, p); }@@ -1923,7 +1923,7 @@ static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp) */
/* Find a passing read. */
debug_cond(DLEVEL == 2, "%s:%d find passing read\n",
debug_cond(DLEVEL >= 2, "%s:%d find passing read\n", __func__, __LINE__); initial_failing_dtap = d;@@ -1931,13 +1931,13 @@ static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp) found_passing_read = !sdr_find_phase_delay(1, 1, grp, NULL, 0, &d); if (found_passing_read) { /* Find a failing read. */
debug_cond(DLEVEL == 2, "%s:%d find failing read\n",
debug_cond(DLEVEL >= 2, "%s:%d find failing read\n", __func__, __LINE__); d++; found_failing_read = !sdr_find_phase_delay(0, 1, grp, NULL, 0, &d); } else {
debug_cond(DLEVEL == 1,
debug_cond(DLEVEL >= 1, "%s:%d failed to calculate dtaps per ptap. Fall back on static value\n", __func__, __LINE__); }@@ -1952,7 +1952,7 @@ static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp) dtaps_per_ptap = d - initial_failing_dtap;
writel(dtaps_per_ptap, &sdr_reg_file->dtaps_per_ptap);
debug_cond(DLEVEL == 2, "%s:%d dtaps_per_ptap=%u - %u = %u",
debug_cond(DLEVEL >= 2, "%s:%d dtaps_per_ptap=%u - %u = %u", __func__, __LINE__, d, initial_failing_dtap, dtaps_per_ptap); /* Step 6: Find the centre of the window. */@@ -2008,7 +2008,7 @@ static u32 search_stop_check(const int write, const int d, const int rank_bgn, } *sticky_bit_chk = *sticky_bit_chk | *bit_chk; ret = ret && (*sticky_bit_chk == correct_mask);
debug_cond(DLEVEL == 2,
debug_cond(DLEVEL >= 2, "%s:%d center(left): dtap=%u => %u == %u && %u", __func__, __LINE__, d, *sticky_bit_chk, correct_mask, ret);@@ -2087,7 +2087,7 @@ static void search_left_edge(const int write, const int rank_bgn,
*sticky_bit_chk = 0; for (i = per_dqs - 1; i >= 0; i--) {
debug_cond(DLEVEL == 2,
debug_cond(DLEVEL >= 2, "%s:%d vfifo_center: left_edge[%u]: %d right_edge[%u]: %d\n", __func__, __LINE__, i, left_edge[i], i, right_edge[i]);@@ -2100,7 +2100,7 @@ static void search_left_edge(const int write, const int rank_bgn, if ((left_edge[i] == delay_max + 1) && (right_edge[i] != delay_max + 1)) { right_edge[i] = delay_max + 1;
debug_cond(DLEVEL == 2,
debug_cond(DLEVEL >= 2, "%s:%d vfifo_center: reset right_edge[%u]: %d\n", __func__, __LINE__, i, right_edge[i]); }@@ -2230,12 +2230,12 @@ static int search_right_edge(const int write, const int rank_bgn, } }
debug_cond(DLEVEL == 2, "%s:%d center[r,d=%u]: ",
debug_cond(DLEVEL >= 2, "%s:%d center[r,d=%u]: ", __func__, __LINE__, d);
debug_cond(DLEVEL == 2,
debug_cond(DLEVEL >= 2, "bit_chk_test=%i left_edge[%u]: %d ", bit_chk & 1, i, left_edge[i]);
debug_cond(DLEVEL == 2, "right_edge[%u]: %d\n", i,
debug_cond(DLEVEL >= 2, "right_edge[%u]: %d\n", i, right_edge[i]); bit_chk >>= 1; }@@ -2243,7 +2243,7 @@ static int search_right_edge(const int write, const int rank_bgn,
/* Check that all bits have a window */ for (i = 0; i < per_dqs; i++) {
debug_cond(DLEVEL == 2,
debug_cond(DLEVEL >= 2, "%s:%d write_center: left_edge[%u]: %d right_edge[%u]: %d", __func__, __LINE__, i, left_edge[i], i, right_edge[i]);@@ -2292,7 +2292,7 @@ static int get_window_mid_index(const int write, int *left_edge, (*mid_min)++; *mid_min = *mid_min / 2;
debug_cond(DLEVEL == 1, "%s:%d vfifo_center: *mid_min=%d (index=%u)\n",
debug_cond(DLEVEL >= 1, "%s:%d vfifo_center: *mid_min=%d (index=%u)\n", __func__, __LINE__, *mid_min, min_index); return min_index;} @@ -2338,7 +2338,7 @@ static void center_dq_windows(const int write, int *left_edge, int *right_edge, (left_edge[min_index] - right_edge[min_index]))/2 + (orig_mid_min - mid_min);
debug_cond(DLEVEL == 2,
debug_cond(DLEVEL >= 2, "vfifo_center: before: shift_dq[%u]=%d\n", i, shift_dq);@@ -2350,7 +2350,7 @@ static void center_dq_windows(const int write, int *left_edge, int *right_edge, else if (shift_dq + temp_dq_io_delay1 < 0) shift_dq = -temp_dq_io_delay1;
debug_cond(DLEVEL == 2,
debug_cond(DLEVEL >= 2, "vfifo_center: after: shift_dq[%u]=%d\n", i, shift_dq);@@ -2363,7 +2363,7 @@ static void center_dq_windows(const int write, int *left_edge, int *right_edge,
scc_mgr_load_dq(p);
debug_cond(DLEVEL == 2,
debug_cond(DLEVEL >= 2, "vfifo_center: margin[%u]=[%d,%d]\n", i, left_edge[i] - shift_dq + (-mid_min), right_edge[i] + shift_dq - (-mid_min));@@ -2445,7 +2445,7 @@ static int rw_mgr_mem_calibrate_vfifo_center(const u32 rank_bgn, scc_mgr_load_dqs(rw_group); writel(0, &sdr_scc_mgr->update);
debug_cond(DLEVEL == 1,
debug_cond(DLEVEL >= 1, "%s:%d vfifo_center: failed to find edge [%u]: %d %d", __func__, __LINE__, i, left_edge[i], right_edge[i]); if (use_read_test) {@@ -2473,7 +2473,7 @@ static int rw_mgr_mem_calibrate_vfifo_center(const u32 rank_bgn, new_dqs = 0;
mid_min = start_dqs - new_dqs;
debug_cond(DLEVEL == 1, "vfifo_center: new mid_min=%d new_dqs=%d\n",
debug_cond(DLEVEL >= 1, "vfifo_center: new mid_min=%d new_dqs=%d\n", mid_min, new_dqs); if (iocfg->shift_dqs_en_when_shift_dqs) {@@ -2485,7 +2485,7 @@ static int rw_mgr_mem_calibrate_vfifo_center(const u32 rank_bgn, } new_dqs = start_dqs - mid_min;
debug_cond(DLEVEL == 1,
debug_cond(DLEVEL >= 1, "vfifo_center: start_dqs=%d start_dqs_en=%d new_dqs=%d mid_min=%d\n", start_dqs, iocfg->shift_dqs_en_when_shift_dqs ? start_dqs_en : -1,@@ -2505,7 +2505,7 @@ static int rw_mgr_mem_calibrate_vfifo_center(const u32 rank_bgn, /* Move DQS */ scc_mgr_set_dqs_bus_in_delay(rw_group, new_dqs); scc_mgr_load_dqs(rw_group);
debug_cond(DLEVEL == 2,
debug_cond(DLEVEL >= 2, "%s:%d vfifo_center: dq_margin=%d dqs_margin=%d", __func__, __LINE__, dq_margin, dqs_margin);@@ -2538,7 +2538,7 @@ static int rw_mgr_mem_calibrate_guaranteed_write(const u32 rw_group, /* Set a particular DQ/DQS phase. */ scc_mgr_set_dqdqs_output_phase_all_ranks(rw_group, phase);
debug_cond(DLEVEL == 1, "%s:%d guaranteed write: g=%u p=%u\n",
debug_cond(DLEVEL >= 1, "%s:%d guaranteed write: g=%u p=%u\n", __func__, __LINE__, rw_group, phase); /*@@ -2557,7 +2557,7 @@ static int rw_mgr_mem_calibrate_guaranteed_write(const u32 rw_group, */ ret = rw_mgr_mem_calibrate_read_test_patterns(0, rw_group, 1); if (ret)
debug_cond(DLEVEL == 1,
debug_cond(DLEVEL >= 1, "%s:%d Guaranteed read test failed: g=%u p=%u\n", __func__, __LINE__, rw_group, phase); return ret;@@ -2593,7 +2593,7 @@ static int rw_mgr_mem_calibrate_dqs_enable_calibration(const u32 rw_group, for (i = 0, p = test_bgn, d = 0; i < rwcfg->mem_dq_per_read_dqs; i++, p++, d += delay_step) {
debug_cond(DLEVEL == 1,
debug_cond(DLEVEL >= 1, "%s:%d: g=%u r=%u i=%u p=%u d=%u\n", __func__, __LINE__, rw_group, r, i, p, d);@@ -2610,7 +2610,7 @@ static int rw_mgr_mem_calibrate_dqs_enable_calibration(const u32 rw_group, */ ret = rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(rw_group);
debug_cond(DLEVEL == 1,
debug_cond(DLEVEL >= 1, "%s:%d: g=%u found=%u; Reseting delay chain to zero\n", __func__, __LINE__, rw_group, !ret);@@ -2816,7 +2816,7 @@ static u32 rw_mgr_mem_calibrate_lfifo(void)
do { writel(gbl->curr_read_lat, &phy_mgr_cfg->phy_rlat);
debug_cond(DLEVEL == 2, "%s:%d lfifo: read_lat=%u",
debug_cond(DLEVEL >= 2, "%s:%d lfifo: read_lat=%u", __func__, __LINE__, gbl->curr_read_lat); if (!rw_mgr_mem_calibrate_read_test_all_ranks(0, NUM_READ_TESTS,@@ -2838,14 +2838,14 @@ static u32 rw_mgr_mem_calibrate_lfifo(void) /* Add a fudge factor to the read latency that was determined */ gbl->curr_read_lat += 2; writel(gbl->curr_read_lat, &phy_mgr_cfg->phy_rlat);
debug_cond(DLEVEL == 2,
debug_cond(DLEVEL >= 2, "%s:%d lfifo: success: using read_lat=%u\n", __func__, __LINE__, gbl->curr_read_lat); } else { set_failing_group_stage(0xff, CAL_STAGE_LFIFO, CAL_SUBSTAGE_READ_LATENCY);
debug_cond(DLEVEL == 2,
debug_cond(DLEVEL >= 2, "%s:%d lfifo: failed at initial read_lat=%u\n", __func__, __LINE__, gbl->curr_read_lat); }@@ -3008,7 +3008,7 @@ rw_mgr_mem_calibrate_writes_center(const u32 rank_bgn, const u32 write_group, orig_mid_min = mid_min; new_dqs = start_dqs; mid_min = 0;
debug_cond(DLEVEL == 1,
debug_cond(DLEVEL >= 1, "%s:%d write_center: start_dqs=%d new_dqs=%d mid_min=%d\n", __func__, __LINE__, start_dqs, new_dqs, mid_min);@@ -3021,7 +3021,7 @@ rw_mgr_mem_calibrate_writes_center(const u32 rank_bgn, const u32 write_group, writel(0, &sdr_scc_mgr->update);
/* Centre DM */
debug_cond(DLEVEL == 2, "%s:%d write_center: DM\n", __func__, __LINE__);
debug_cond(DLEVEL >= 2, "%s:%d write_center: DM\n", __func__, __LINE__); /* * Set the left and right edge of each bit to an illegal value.@@ -3055,7 +3055,7 @@ rw_mgr_mem_calibrate_writes_center(const u32 rank_bgn, const u32 write_group, left_edge[0] = -1 * bgn_best; right_edge[0] = end_best;
debug_cond(DLEVEL == 2, "%s:%d dm_calib: left=%d right=%d\n",
debug_cond(DLEVEL >= 2, "%s:%d dm_calib: left=%d right=%d\n", __func__, __LINE__, left_edge[0], right_edge[0]); /* Move DQS (back to orig). */@@ -3079,14 +3079,14 @@ rw_mgr_mem_calibrate_writes_center(const u32 rank_bgn, const u32 write_group, scc_mgr_apply_group_dm_out1_delay(mid); writel(0, &sdr_scc_mgr->update);
debug_cond(DLEVEL == 2,
debug_cond(DLEVEL >= 2, "%s:%d dm_calib: left=%d right=%d mid=%d dm_margin=%d\n", __func__, __LINE__, left_edge[0], right_edge[0], mid, dm_margin); /* Export values. */ gbl->fom_out += dq_margin + dqs_margin;
debug_cond(DLEVEL == 2,
debug_cond(DLEVEL >= 2, "%s:%d write_center: dq_margin=%d dqs_margin=%d dm_margin=%d\n", __func__, __LINE__, dq_margin, dqs_margin, dm_margin);@@ -3745,27 +3745,27 @@ int sdram_calibration_full(void) printf("%s: Preparing to start memory calibration\n", __FILE__);
debug("%s:%d\n", __func__, __LINE__);
debug_cond(DLEVEL == 1,
debug_cond(DLEVEL >= 1, "DDR3 FULL_RATE ranks=%u cs/dimm=%u dq/dqs=%u,%u vg/dqs=%u,%u ", rwcfg->mem_number_of_ranks, rwcfg->mem_number_of_cs_per_dimm, rwcfg->mem_dq_per_read_dqs, rwcfg->mem_dq_per_write_dqs, rwcfg->mem_virtual_groups_per_read_dqs, rwcfg->mem_virtual_groups_per_write_dqs);
debug_cond(DLEVEL == 1,
debug_cond(DLEVEL >= 1, "dqs=%u,%u dq=%u dm=%u ptap_delay=%u dtap_delay=%u ", rwcfg->mem_if_read_dqs_width, rwcfg->mem_if_write_dqs_width, rwcfg->mem_data_width, rwcfg->mem_data_mask_width, iocfg->delay_per_opa_tap, iocfg->delay_per_dchain_tap);
debug_cond(DLEVEL == 1, "dtap_dqsen_delay=%u, dll=%u",
debug_cond(DLEVEL >= 1, "dtap_dqsen_delay=%u, dll=%u", iocfg->delay_per_dqs_en_dchain_tap, iocfg->dll_chain_length);
debug_cond(DLEVEL == 1,
debug_cond(DLEVEL >= 1, "max values: en_p=%u dqdqs_p=%u en_d=%u dqs_in_d=%u ", iocfg->dqs_en_phase_max, iocfg->dqdqs_out_phase_max, iocfg->dqs_en_delay_max, iocfg->dqs_in_delay_max);
debug_cond(DLEVEL == 1, "io_in_d=%u io_out1_d=%u io_out2_d=%u ",
debug_cond(DLEVEL >= 1, "io_in_d=%u io_out1_d=%u io_out2_d=%u ", iocfg->io_in_delay_max, iocfg->io_out1_delay_max, iocfg->io_out2_delay_max);
debug_cond(DLEVEL == 1, "dqs_in_reserve=%u dqs_out_reserve=%u\n",
debug_cond(DLEVEL >= 1, "dqs_in_reserve=%u dqs_out_reserve=%u\n", iocfg->dqs_in_reserve, iocfg->dqs_out_reserve); hc_initialize_rom_data();-- 2.7.0
Tested on: SoCKit, DE0_Nano_SoC Tested-by: George Broz <brozgeo at gmail.com>