ddr: altera: Clean up rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase_sweep_dq_in_delay() part 2
The read_group and write_group params have the same value for all (one)
invocations of this function, just merge them into a single param.
Signed-off-by: Marek Vasut <marex@denx.de>
diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c
index c33a12a..a1be735 100644
--- a/drivers/ddr/altera/sequencer.c
+++ b/drivers/ddr/altera/sequencer.c
@@ -1772,7 +1772,7 @@
*/
static int
rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase_sweep_dq_in_delay
-(uint32_t write_group, uint32_t read_group, uint32_t test_bgn)
+(const u32 rw_group, const u32 test_bgn)
{
/* We start at zero, so have one less dq to devide among */
const u32 delay_step = IO_IO_IN_DELAY_MAX /
@@ -1780,8 +1780,7 @@
int found;
u32 i, p, d, r;
- debug("%s:%d (%u,%u,%u)\n", __func__, __LINE__,
- write_group, read_group, test_bgn);
+ debug("%s:%d (%u,%u)\n", __func__, __LINE__, rw_group, test_bgn);
/* Try different dq_in_delays since the DQ path is shorter than DQS. */
for (r = 0; r < RW_MGR_MEM_NUMBER_OF_RANKS;
@@ -1790,9 +1789,8 @@
i < RW_MGR_MEM_DQ_PER_READ_DQS;
i++, p++, d += delay_step) {
debug_cond(DLEVEL == 1,
- "%s:%d: g=%u/%u r=%u i=%u p=%u d=%u\n",
- __func__, __LINE__, write_group, read_group,
- r, i, p, d);
+ "%s:%d: g=%u r=%u i=%u p=%u d=%u\n",
+ __func__, __LINE__, rw_group, r, i, p, d);
scc_mgr_set_dq_in_delay(p, d);
scc_mgr_load_dq(p);
@@ -1801,11 +1799,11 @@
writel(0, &sdr_scc_mgr->update);
}
- found = rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(read_group);
+ found = rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(rw_group);
debug_cond(DLEVEL == 1,
- "%s:%d: g=%u/%u found=%u; Reseting delay chain to zero\n",
- __func__, __LINE__, write_group, read_group, found);
+ "%s:%d: g=%u found=%u; Reseting delay chain to zero\n",
+ __func__, __LINE__, rw_group, found);
for (r = 0; r < RW_MGR_MEM_NUMBER_OF_RANKS;
r += NUM_RANKS_PER_SHADOW_REG) {
@@ -2259,7 +2257,7 @@
* DQS and DQS Eanble Signal Relationships.
*/
ret = rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase_sweep_dq_in_delay(
- rw_group, rw_group, test_bgn);
+ rw_group, test_bgn);
return ret;
}