ddr: altera: Clean up sdr_*_phase() part 7
Wrap dtaps_per_ptap into the sdr_working_phase() function to trim
down the number of params. It's a constant too.
Signed-off-by: Marek Vasut <marex@denx.de>
diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c
index 75a0699..d93b5fe 100644
--- a/drivers/ddr/altera/sequencer.c
+++ b/drivers/ddr/altera/sequencer.c
@@ -1378,11 +1378,12 @@
return -EINVAL;
}
-static int sdr_working_phase(uint32_t grp,
- uint32_t dtaps_per_ptap, uint32_t *work_bgn,
- uint32_t *v, uint32_t *d, uint32_t *p,
- uint32_t *i)
+static int sdr_working_phase(uint32_t grp, uint32_t *work_bgn,
+ uint32_t *v, uint32_t *d, uint32_t *p,
+ uint32_t *i)
{
+ const u32 dtaps_per_ptap = IO_DELAY_PER_OPA_TAP /
+ IO_DELAY_PER_DQS_EN_DCHAIN_TAP;
int ret;
*work_bgn = 0;
@@ -1565,7 +1566,7 @@
/* ******************************************************** */
/* * step 2: find first working phase, increment in ptaps * */
work_bgn = 0;
- if (sdr_working_phase(grp, dtaps_per_ptap, &work_bgn, &v, &d, &p, &i))
+ if (sdr_working_phase(grp, &work_bgn, &v, &d, &p, &i))
return 0;
work_end = work_bgn;