[U-Boot] [PATCH 069/172] ddr: altera: Extract scc_mgr_set_hhp_extras()

Marek Vasut
2015-07-27T20:50:32Z

Move scc_mgr_set_hhp_extras() out of scc_set_bypass_mode() as it
has nothing to do in there. Instead, invoke it from mem_calibrate()
just before invoking scc_set_bypass_mode().

Signed-off-by: Marek Vasut <marex@denx.de>
---
drivers/ddr/altera/sequencer.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c
index baa6868..8020651 100644
--- a/drivers/ddr/altera/sequencer.c
+++ b/drivers/ddr/altera/sequencer.c
@@ -527,10 +527,6 @@ static void scc_mgr_zero_all(void)
*/
static void scc_set_bypass_mode(const u32 write_group)
{
- /* Only needed once to set all groups, pins, DQ, DQS, DM. */
- if (write_group == 0)
- scc_mgr_set_hhp_extras();
-
/* Multicast to all DQ enables. */
writel(0xff, &sdr_scc_mgr->dq_ena);
writel(0xff, &sdr_scc_mgr->dm_ena);
@@ -3332,6 +3328,10 @@ static uint32_t mem_calibrate(void)
for (i = 0; i < RW_MGR_MEM_IF_READ_DQS_WIDTH; i++) {
writel(i, SDR_PHYGRP_SCCGRP_ADDRESS |
SCC_MGR_GROUP_COUNTER_OFFSET);
+ /* Only needed once to set all groups, pins, DQ, DQS, DM. */
+ if (i == 0)
+ scc_mgr_set_hhp_extras();
+
scc_set_bypass_mode(i);
}

--
2.1.4