[U-Boot] [PATCH 093/172] ddr: altera: Internal mem_calibrate() cleanup part 3
Marek Vasut
marex at denx.de
Mon Jul 27 22:50:56 CEST 2015
This is kind of microseries-within-series indent cleanup.
Rework the code for the third loop within the middle-loop
of the mega-loop to make it actually readable and not an
insane cryptic pile of indent failure.
It is likely that this patch has checkpatch warnings, but
for the sake of not breaking the code, these are ignored.
No functional change.
Signed-off-by: Marek Vasut <marex at denx.de>
---
drivers/ddr/altera/sequencer.c | 37 +++++++++++++++----------------------
1 file changed, 15 insertions(+), 22 deletions(-)
diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c
index e2e7184..7384c16 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;
}
}
--
2.1.4
More information about the U-Boot
mailing list