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authorLin Huang <hl@rock-chips.com>2016-09-21 17:05:43 +0800
committerPatrick Georgi <pgeorgi@google.com>2016-10-07 17:33:38 +0200
commitf08f38883ea1a5c12bd1ece1736e336c20645e7c (patch)
treec32dc6a6e53627ee449f9236c74c808272c9a731 /src/mainboard/google
parentc9fea5cdec8214703edcea9ea3012f37a37b1c3c (diff)
google/gru: set W2W_DIFFCS_DLY to 5
PHY_PER_CS_TRAINING is being enabled when DDR frequency >= 666. For per cs training, the controller should consider the PHY delay line switch time and there should be more cycles to switch the delay line, so update the W2W_DIFFCS_DLY_ value from 0x1 to 0x5. BRANCH=none BUG=chrome-os-partner:56940 TEST=do memtester on kevin board, and pass Change-Id: I00df2d4724b0b77f3e7565809fb35bbd2ff01ea5 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: c135ea3e33d810ed322d947eb8d512d1ac119cfc Original-Change-Id: I81b99cbc085769b7028e770509d79bd8d550820b Original-Signed-off-by: Lin Huang <hl@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/387506 Original-Reviewed-by: Douglas Anderson <dianders@chromium.org> Original-Reviewed-by: Derek Basehore <dbasehore@chromium.org> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/16721 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/mainboard/google')
-rw-r--r--src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-200.c4
-rw-r--r--src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-666.c4
-rw-r--r--src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-800.c4
-rw-r--r--src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-933.c6
4 files changed, 9 insertions, 9 deletions
diff --git a/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-200.c b/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-200.c
index c8771588ba..533014190b 100644
--- a/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-200.c
+++ b/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-200.c
@@ -279,8 +279,8 @@ struct rk3399_sdram_params params = {
0x05050502, /* DENALI_CTL_215_DATA */
0x02080808, /* DENALI_CTL_216_DATA */
0x02050202, /* DENALI_CTL_217_DATA */
- 0x02010202, /* DENALI_CTL_218_DATA */
- 0x00010202, /* DENALI_CTL_219_DATA */
+ 0x02050202, /* DENALI_CTL_218_DATA */
+ 0x00050202, /* DENALI_CTL_219_DATA */
0x00020202, /* DENALI_CTL_220_DATA */
0x02010200, /* DENALI_CTL_221_DATA */
0x00010201, /* DENALI_CTL_222_DATA */
diff --git a/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-666.c b/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-666.c
index 591924d8a8..4b73cb0154 100644
--- a/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-666.c
+++ b/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-666.c
@@ -279,8 +279,8 @@ struct rk3399_sdram_params params = {
0x08080803, /* DENALI_CTL_215_DATA */
0x08080808, /* DENALI_CTL_216_DATA */
0x02050203, /* DENALI_CTL_217_DATA */
- 0x02010303, /* DENALI_CTL_218_DATA */
- 0x00010203, /* DENALI_CTL_219_DATA */
+ 0x02050303, /* DENALI_CTL_218_DATA */
+ 0x00050203, /* DENALI_CTL_219_DATA */
0x00020202, /* DENALI_CTL_220_DATA */
0x03020400, /* DENALI_CTL_221_DATA */
0x00020401, /* DENALI_CTL_222_DATA */
diff --git a/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-800.c b/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-800.c
index b7386445af..3056e55b20 100644
--- a/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-800.c
+++ b/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-800.c
@@ -279,8 +279,8 @@ struct rk3399_sdram_params params = {
0x0a0a0a03, /* DENALI_CTL_215_DATA */
0x08080808, /* DENALI_CTL_216_DATA */
0x02050103, /* DENALI_CTL_217_DATA */
- 0x02010103, /* DENALI_CTL_218_DATA */
- 0x00010103, /* DENALI_CTL_219_DATA */
+ 0x02050103, /* DENALI_CTL_218_DATA */
+ 0x00050103, /* DENALI_CTL_219_DATA */
0x00020202, /* DENALI_CTL_220_DATA */
0x03020500, /* DENALI_CTL_221_DATA */
0x00020501, /* DENALI_CTL_222_DATA */
diff --git a/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-933.c b/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-933.c
index 362489b7e5..3947881856 100644
--- a/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-933.c
+++ b/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-933.c
@@ -278,9 +278,9 @@ struct rk3399_sdram_params params = {
0x04040001, /* DENALI_CTL_214_DATA */
0x0c0c0c04, /* DENALI_CTL_215_DATA */
0x08080808, /* DENALI_CTL_216_DATA */
- 0x02010103, /* DENALI_CTL_217_DATA */
- 0x02010103, /* DENALI_CTL_218_DATA */
- 0x00010103, /* DENALI_CTL_219_DATA */
+ 0x02050103, /* DENALI_CTL_217_DATA */
+ 0x02050103, /* DENALI_CTL_218_DATA */
+ 0x00050103, /* DENALI_CTL_219_DATA */
0x00020202, /* DENALI_CTL_220_DATA */
0x06030600, /* DENALI_CTL_221_DATA */
0x00030603, /* DENALI_CTL_222_DATA */