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| author | Srinidhi N Kaushik <srinidhi.n.kaushik@intel.com> | 2020-04-01 12:22:00 -0700 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2020-04-13 15:51:01 +0000 |
| commit | 3907a64a48cb338dfbe85fd2f192ea70d254d3f4 (patch) | |
| tree | 4fa54e06f391f59d3b816f9bd7f914078b877cf6 | |
| parent | 4ed96f2443f0e15d64df1449ec29af8520d9bfb9 (diff) | |
| download | coreboot-3907a64a48cb338dfbe85fd2f192ea70d254d3f4.tar.gz coreboot-3907a64a48cb338dfbe85fd2f192ea70d254d3f4.tar.bz2 coreboot-3907a64a48cb338dfbe85fd2f192ea70d254d3f4.zip | |
mb/google/volteer: enable Early Command Training
Update memory configuration on Tiger Lake platform to enable Early
Command Training. This feature was not supported before FSP v2527.
BUG=b:150357377
BRANCH=None
TEST= Build and boot volteer
Signed-off-by: Srinidhi N Kaushik <srinidhi.n.kaushik@intel.com>
Change-Id: I674c30f4dfc1af6c0c4a460d66684545a190caf3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40023
Reviewed-by: Dossym Nurmukhanov <dossym@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/mainboard/google/volteer/variants/baseboard/memory.c | 2 | ||||
| -rw-r--r-- | src/mainboard/google/volteer/variants/malefor/memory.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/src/mainboard/google/volteer/variants/baseboard/memory.c b/src/mainboard/google/volteer/variants/baseboard/memory.c index f2c5a5a1468b..57a2c5e28553 100644 --- a/src/mainboard/google/volteer/variants/baseboard/memory.c +++ b/src/mainboard/google/volteer/variants/baseboard/memory.c @@ -58,7 +58,7 @@ static const struct lpddr4x_cfg baseboard_memcfg = { [7] = { 0, 1 }, /* DDR7_DQS[1:0] */ }, - .ect = 0, /* Disable Early Command Training */ + .ect = 1, /* Enable Early Command Training */ }; const struct lpddr4x_cfg *__weak variant_memory_params(void) diff --git a/src/mainboard/google/volteer/variants/malefor/memory.c b/src/mainboard/google/volteer/variants/malefor/memory.c index 4e5313db3606..e1a4cf078137 100644 --- a/src/mainboard/google/volteer/variants/malefor/memory.c +++ b/src/mainboard/google/volteer/variants/malefor/memory.c @@ -52,7 +52,7 @@ static const struct lpddr4x_cfg malefor_memcfg = { [7] = { 0, 1 }, /* DDR7_DQS[1:0] */ }, - .ect = 0, /* Disable Early Command Training */ + .ect = 1, /* Enable Early Command Training */ }; const struct lpddr4x_cfg *variant_memory_params(void) |