diff options
| author | Lin Huang <hl@rock-chips.com> | 2016-09-08 10:21:57 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2016-10-06 21:50:48 +0200 |
| commit | 25626389c8318990c3da8905f40d9562cd6f428c (patch) | |
| tree | d7f56c8ae0036c104b53f0f2d2bd62d67c1c4043 /src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-800-no-odt.c | |
| parent | 74fedbe3771febf7702a30fc4aa2e039040ff908 (diff) | |
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>
Reviewed-on: https://review.coreboot.org/16713
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-800-no-odt.c')
| -rw-r--r-- | src/mainboard/google/gru/sdram_params/sdram-lpddr3-hynix-4GB-800-no-odt.c | 8 |
1 files changed, 4 insertions, 4 deletions
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 866759b772..fde24c7ed1 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 } } |