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| author | Mike Banon <mikebdp2@gmail.com> | 2020-08-14 16:50:11 +0300 |
|---|---|---|
| committer | Angel Pons <th3fanbus@gmail.com> | 2020-08-20 08:55:41 +0000 |
| commit | 1452c80ee9ffbb163bfaada3a320a0d26bcfcc01 (patch) | |
| tree | f3439d1eac173db3e11d6648350195a1b9bad95d /src | |
| parent | ddc2a30737837b3be0a4e84d7550ad9a316917b6 (diff) | |
| download | coreboot-1452c80ee9ffbb163bfaada3a320a0d26bcfcc01.tar.xz | |
mb/asus/am1i-a/buildOpts.c: choose the 1600 MT/s RAM frequency
Together with the "AMD_XMP" changes, now this board with Crucial
BLT8G3D1869DT1TX0 sticks could run at 1600 MT/s CL8 (8-8-9-23) speeds.
Earlier only 1333 MT/s CL9 (9-9-10-27) has been possible with coreboot.
1866 MT/s CL9 is impossible on f16kb without northbridge overclocking.
tRP in "CL-tRCD-tRP-tRAS" gets set 1 point higher by AGESA because of
Errata 638. See more info in a BKDG for AMD Family 16h Models 00h-0Fh.
Signed-off-by: Mike Banon <mikebdp2@gmail.com>
Change-Id: I7e9f5120421221043f9f9dfe143b51bfa61936be
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44462
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/asus/am1i-a/buildOpts.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/asus/am1i-a/buildOpts.c b/src/mainboard/asus/am1i-a/buildOpts.c index fe0915b8e5..d143cc3967 100644 --- a/src/mainboard/asus/am1i-a/buildOpts.c +++ b/src/mainboard/asus/am1i-a/buildOpts.c @@ -40,7 +40,7 @@ #define BLDCFG_MEMORY_SODIMM_CAPABLE FALSE #define BLDCFG_MEMORY_ENABLE_BANK_INTERLEAVING FALSE #define BLDCFG_MEMORY_CHANNEL_INTERLEAVING FALSE -#define BLDCFG_MEMORY_CLOCK_SELECT DDR1333_FREQUENCY /* FIXME: Turtle RAM? */ +#define BLDCFG_MEMORY_CLOCK_SELECT DDR1600_FREQUENCY #define BLDCFG_IGNORE_SPD_CHECKSUM TRUE #define BLDCFG_ENABLE_ECC_FEATURE FALSE #define BLDCFG_ECC_SYNC_FLOOD FALSE |