diff options
| author | Douglas Anderson <dianders@chromium.org> | 2015-08-06 09:28:03 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-08-28 06:41:15 +0000 |
| commit | ffe63e27966e4c370262ba50f55dc50603165618 (patch) | |
| tree | 5359ec35ab8744ec773c01b8e28744f0c6f9b78c /src | |
| parent | bf62b8cc8b67843d4b7600e1544ccf4598f2136f (diff) | |
veyron: mickey sdram-lpddr3-samsung-2GB.inc now 40 Ohm
The value of 0x4 (60 Ohm) apperas to be causing lots of problems.
Since 0x1 (34.3 Ohm) was _almost_ right, let's try 0x2 (40 Ohm) and
hope it's the sweet spot.
BRANCH=None
BUG=chrome-os-partner:43626
TEST=My mickey now boots up
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: 06db96e00d39972edbaf8429cbe88bbc66804e15
Original-Change-Id: If8b7d51d058ae000c0af189a648c62fa38a872ac
Original-Signed-off-by: Douglas Anderson <dianders@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/291121
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-(cherry picked from commit 0dabadca1ab3bb310f85646d020bdcf672014071)
Original-Reviewed-on: https://chromium-review.googlesource.com/291291
Change-Id: Id32790c894c09616e32503aa790fa294093eca8a
Reviewed-on: http://review.coreboot.org/11386
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/veyron_mickey/sdram_inf/sdram-lpddr3-samsung-2GB.inc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mainboard/google/veyron_mickey/sdram_inf/sdram-lpddr3-samsung-2GB.inc b/src/mainboard/google/veyron_mickey/sdram_inf/sdram-lpddr3-samsung-2GB.inc index cc39f621c2..666b12fbd3 100644 --- a/src/mainboard/google/veyron_mickey/sdram_inf/sdram-lpddr3-samsung-2GB.inc +++ b/src/mainboard/google/veyron_mickey/sdram_inf/sdram-lpddr3-samsung-2GB.inc @@ -65,8 +65,8 @@ .mr[0] = 0x0, .mr[1] = 0xC3, .mr[2] = 0x6, - /* 60Ohms instead of 34.3 due to bad PCB routing on Mickey. */ - .mr[3] = 0x4 + /* 40 Ohms instead of 34.3 due to bad PCB routing on Mickey. */ + .mr[3] = 0x2 }, .noc_timing = 0x20D266A4, .noc_activate = 0x5B6, |