Patrick Georgi (pgeorgi@google.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/16713
-gerrit
commit 2745c3fba7db1f835da98f0eff47004d69f0775b Author: Lin Huang hl@rock-chips.com Date: Thu Sep 8 10:21:57 2016 -0700
rockchip: rk3399: improve sdram noc timing
sdram noc timing will affect ddr latency, this patch improves rk3399 sdram noc timing so improve memory performance.
BRANCH=gru BUG=chrome-os-partner:57248 TEST=Boot from kevin board
Change-Id: I09e984490a7ad747ef8abfc6542d0e2c95ec19bc Signed-off-by: Patrick Georgi pgeorgi@chromium.org Original-Commit-Id: 43dfe55d713d371e39d21312772fd353614b7642 Original-Change-Id: I393e74ecdeb72930ac38ae9bcf311e5654f65162 Original-Signed-off-by: Lin Huang hl@rock-chips.com Original-Reviewed-on: https://chromium-review.googlesource.com/382725 Original-Reviewed-by: Sonny Rao sonnyrao@chromium.org Original-Reviewed-by: Julius Werner jwerner@chromium.org Original-Tested-by: Sonny Rao sonnyrao@chromium.org Original-Commit-Queue: Sonny Rao sonnyrao@chromium.org --- .../google/gru/sdram_params/sdram-lpddr3-hynix-4GB-200.c | 8 ++++---- .../gru/sdram_params/sdram-lpddr3-hynix-4GB-666-no-odt.c | 12 ++++++------ .../google/gru/sdram_params/sdram-lpddr3-hynix-4GB-666.c | 12 ++++++------ .../gru/sdram_params/sdram-lpddr3-hynix-4GB-800-no-odt.c | 8 ++++---- .../google/gru/sdram_params/sdram-lpddr3-hynix-4GB-800.c | 8 ++++---- .../google/gru/sdram_params/sdram-lpddr3-hynix-4GB-933.c | 16 ++++++++-------- 6 files changed, 32 insertions(+), 32 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 dda6d98..a9ed180 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 @@ -26,11 +26,11 @@ struct rk3399_sdram_params params = { .cs1_row = 0xF, .ddrconfig = 1, { - {0x0e080807}, + {0x80080807}, {0x05010605}, {0x00000002}, {0x00006076}, - {0x00000054}, + {0x0000004c}, 0x00000000 } }, @@ -45,11 +45,11 @@ struct rk3399_sdram_params params = { .cs1_row = 0xF, .ddrconfig = 1, { - {0x0e080807}, + {0x80080807}, {0x05010605}, {0x00000002}, {0x00006076}, - {0x00000054}, + {0x0000004c}, 0x00000000 } } diff --git a/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-666-no-odt.c b/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-666-no-odt.c index 9b0bfe7..ad0e30c 100644 --- a/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-666-no-odt.c +++ b/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-666-no-odt.c @@ -26,11 +26,11 @@ struct rk3399_sdram_params params = { .cs1_row = 0xF, .ddrconfig = 1, { - {0x19151115}, - {0x10030806}, + {0x80151115}, + {0x11030806}, {0x00000002}, {0x00006206}, - {0x00000054}, + {0x0000004c}, 0x00000000 } }, @@ -45,11 +45,11 @@ struct rk3399_sdram_params params = { .cs1_row = 0xF, .ddrconfig = 1, { - {0x19151115}, - {0x10030806}, + {0x80151115}, + {0x11030806}, {0x00000002}, {0x00006206}, - {0x00000054}, + {0x0000004c}, 0x00000000 } } 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 d5d6761..7543e10 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 @@ -26,11 +26,11 @@ struct rk3399_sdram_params params = { .cs1_row = 0xF, .ddrconfig = 1, { - {0x19151115}, - {0x10030806}, + {0x80151115}, + {0x11030806}, {0x00000002}, {0x00006206}, - {0x00000054}, + {0x0000004c}, 0x00000000 } }, @@ -45,11 +45,11 @@ struct rk3399_sdram_params params = { .cs1_row = 0xF, .ddrconfig = 1, { - {0x19151115}, - {0x10030806}, + {0x80151115}, + {0x11030806}, {0x00000002}, {0x00006206}, - {0x00000054}, + {0x0000004c}, 0x00000000 } } diff --git a/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-800-no-odt.c b/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-800-no-odt.c index 866759b..fde24c7 100644 --- a/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-800-no-odt.c +++ b/src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-800-no-odt.c @@ -26,11 +26,11 @@ struct rk3399_sdram_params params = { .cs1_row = 0xF, .ddrconfig = 1, { - {0x1d191519}, + {0x80191519}, {0x14040808}, {0x00000002}, {0x00006226}, - {0x00000054}, + {0x0000004c}, 0x00000000 } }, @@ -45,11 +45,11 @@ struct rk3399_sdram_params params = { .cs1_row = 0xF, .ddrconfig = 1, { - {0x1d191519}, + {0x80191519}, {0x14040808}, {0x00000002}, {0x00006226}, - {0x00000054}, + {0x0000004c}, 0x00000000 } } 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 034e9d8..1544bd0 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 @@ -26,11 +26,11 @@ struct rk3399_sdram_params params = { .cs1_row = 0xF, .ddrconfig = 1, { - {0x1d191519}, + {0x80191519}, {0x14040808}, {0x00000002}, {0x00006226}, - {0x00000054}, + {0x0000004c}, 0x00000000 } }, @@ -45,11 +45,11 @@ struct rk3399_sdram_params params = { .cs1_row = 0xF, .ddrconfig = 1, { - {0x1d191519}, + {0x80191519}, {0x14040808}, {0x00000002}, {0x00006226}, - {0x00000054}, + {0x0000004c}, 0x00000000 } } 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 2ef9d0c..a4d2007 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 @@ -26,11 +26,11 @@ struct rk3399_sdram_params params = { .cs1_row = 0xF, .ddrconfig = 1, { - {0x1d191519}, - {0x14040808}, + {0x801d181e}, + {0x17050a08}, {0x00000002}, - {0x00006226}, - {0x00000054}, + {0x00006426}, + {0x0000004c}, 0x00000000 } }, @@ -45,11 +45,11 @@ struct rk3399_sdram_params params = { .cs1_row = 0xF, .ddrconfig = 1, { - {0x1d191519}, - {0x14040808}, + {0x801d181e}, + {0x17050a08}, {0x00000002}, - {0x00006226}, - {0x00000054}, + {0x00006426}, + {0x0000004c}, 0x00000000 } }
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Patrick Georgi