summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/soc/rockchip/rk3399/sdram.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/src/soc/rockchip/rk3399/sdram.c b/src/soc/rockchip/rk3399/sdram.c
index c57256aca2..ed13a82d38 100644
--- a/src/soc/rockchip/rk3399/sdram.c
+++ b/src/soc/rockchip/rk3399/sdram.c
@@ -685,15 +685,14 @@ static int data_training(u32 channel,
/* ca training(LPDDR4,LPDDR3 support) */
if ((training_flag & PI_CA_TRAINING) == PI_CA_TRAINING) {
for (i = 0; i < rank; i++) {
+ select_per_cs_training_index(channel, i);
/* PI_100 PI_CALVL_EN:RW:8:2 */
clrsetbits_le32(&denali_pi[100], 0x3 << 8, 0x2 << 8);
-
/* PI_92 PI_CALVL_REQ:WR:16:1,PI_CALVL_CS:RW:24:2 */
clrsetbits_le32(&denali_pi[92],
(0x1 << 16) | (0x3 << 24),
(0x1 << 16) | (i << 24));
- select_per_cs_training_index(channel, i);
while (1) {
/* PI_174 PI_INT_STATUS:RD:8:18 */
tmp = read32(&denali_pi[174]) >> 8;
@@ -726,6 +725,7 @@ static int data_training(u32 channel,
/* write leveling(LPDDR4,LPDDR3,DDR3 support) */
if ((training_flag & PI_WRITE_LEVELING) == PI_WRITE_LEVELING) {
for (i = 0; i < rank; i++) {
+ select_per_cs_training_index(channel, i);
/* PI_60 PI_WRLVL_EN:RW:8:2 */
clrsetbits_le32(&denali_pi[60], 0x3 << 8, 0x2 << 8);
/* PI_59 PI_WRLVL_REQ:WR:8:1,PI_WRLVL_CS:RW:16:2 */
@@ -733,7 +733,6 @@ static int data_training(u32 channel,
(0x1 << 8) | (0x3 << 16),
(0x1 << 8) | (i << 16));
- select_per_cs_training_index(channel, i);
while (1) {
/* PI_174 PI_INT_STATUS:RD:8:18 */
tmp = read32(&denali_pi[174]) >> 8;
@@ -772,6 +771,7 @@ static int data_training(u32 channel,
/* read gate training(LPDDR4,LPDDR3,DDR3 support) */
if ((training_flag & PI_READ_GATE_TRAINING) == PI_READ_GATE_TRAINING) {
for (i = 0; i < rank; i++) {
+ select_per_cs_training_index(channel, i);
/* PI_80 PI_RDLVL_GATE_EN:RW:24:2 */
clrsetbits_le32(&denali_pi[80], 0x3 << 24, 0x2 << 24);
/*
@@ -782,7 +782,6 @@ static int data_training(u32 channel,
(0x1 << 16) | (0x3 << 24),
(0x1 << 16) | (i << 24));
- select_per_cs_training_index(channel, i);
while (1) {
/* PI_174 PI_INT_STATUS:RD:8:18 */
tmp = read32(&denali_pi[174]) >> 8;
@@ -818,6 +817,7 @@ static int data_training(u32 channel,
/* read leveling(LPDDR4,LPDDR3,DDR3 support) */
if ((training_flag & PI_READ_LEVELING) == PI_READ_LEVELING) {
for (i = 0; i < rank; i++) {
+ select_per_cs_training_index(channel, i);
/* PI_80 PI_RDLVL_EN:RW:16:2 */
clrsetbits_le32(&denali_pi[80], 0x3 << 16, 0x2 << 16);
/* PI_74 PI_RDLVL_REQ:WR:8:1,PI_RDLVL_CS:RW:24:2 */
@@ -825,7 +825,6 @@ static int data_training(u32 channel,
(0x1 << 8) | (0x3 << 24),
(0x1 << 8) | (i << 24));
- select_per_cs_training_index(channel, i);
while (1) {
/* PI_174 PI_INT_STATUS:RD:8:18 */
tmp = read32(&denali_pi[174]) >> 8;
@@ -850,6 +849,7 @@ static int data_training(u32 channel,
/* wdq leveling(LPDDR4 support) */
if ((training_flag & PI_WDQ_LEVELING) == PI_WDQ_LEVELING) {
for (i = 0; i < rank; i++) {
+ select_per_cs_training_index(channel, i);
/*
* disable PI_WDQLVL_VREF_EN before wdq leveling?
* PI_181 PI_WDQLVL_VREF_EN:RW:8:1
@@ -862,7 +862,6 @@ static int data_training(u32 channel,
(0x1 << 8) | (0x3 << 16),
(0x1 << 8) | (i << 16));
- select_per_cs_training_index(channel, i);
while (1) {
/* PI_174 PI_INT_STATUS:RD:8:18 */
tmp = read32(&denali_pi[174]) >> 8;