diff options
| author | Lin Huang <hl@rock-chips.com> | 2016-07-25 10:06:09 +0800 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2016-08-19 18:56:52 +0200 |
| commit | ba2b63a20abf3e5955cce43128911f90609beac1 (patch) | |
| tree | aca655b3be6d6ceb3040b6e29c35bf81950aa927 /src/soc/rockchip/rk3399/sdram.c | |
| parent | b18a6665df2633193b7863e3dd9eca230536405b (diff) | |
| download | coreboot-ba2b63a20abf3e5955cce43128911f90609beac1.tar.xz | |
rockchip/rk3399 & gru/kevin: support sdram 933MHz on kevin
We should be running faster. Faster = better.
BRANCH=None
BUG=chrome-os-partner:54873
TEST=Boot; stressapptest -M 1028 -s 10000
Change-Id: I7f855960af3142efb71cf9c15edd1da66084e9d8
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 51bfd2abb1aba839bd0b5b85e9e918f3cc4fd94d
Original-Change-Id: Iec9343763c1a5a5344959b6e8c4dee8079cf8a20
Original-Signed-off-by: Lin Huang <hl@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/362822
Original-Reviewed-by: Douglas Anderson <dianders@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/16241
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/soc/rockchip/rk3399/sdram.c')
| -rw-r--r-- | src/soc/rockchip/rk3399/sdram.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/soc/rockchip/rk3399/sdram.c b/src/soc/rockchip/rk3399/sdram.c index 9587696992..9aa2952f94 100644 --- a/src/soc/rockchip/rk3399/sdram.c +++ b/src/soc/rockchip/rk3399/sdram.c @@ -992,7 +992,7 @@ void sdram_init(const struct rk3399_sdram_params *sdram_params) printk(BIOS_INFO, "Starting SDRAM initialization...\n"); if ((dramtype == DDR3 && ddr_freq > 800*MHz) || - (dramtype == LPDDR3 && ddr_freq > 928*MHz) || + (dramtype == LPDDR3 && ddr_freq > 933*MHz) || (dramtype == LPDDR4 && ddr_freq > 800*MHz)) die("SDRAM frequency is to high!"); |