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coreboot/src/mainboard
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Patrick Rudolph 45ee684308 UPSTREAM: nb/intel/sandybridge/raminit: Allow 933Mhz on Lenovo devices 
Set max_mem_clock_mhz in devicetree to 933Mhz.
Allows to run the memory at up to DDR3-1866.

The same frequency was allowed within the first vendor bios,
but Lenovo than decided to limit it to DDR3-1333.

Tested on Lenovo T520 and DDR3-1600 DIMM (RMT3170eb86e9w16).

The RAM is now running at DDR3-1600 instead of DDR3-1333.
This gives about 4% performance increase in glmark2 using the
Intel GPU.

Change-Id: If15be497402d84a2778f0434b6381a64eda832d6
Original-Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Original-Reviewed-on: https://review.coreboot.org/15158
Original-Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Original-Reviewed-by: Martin Roth <martinroth@google.com>
(cherry-picked from commit 7bddd30e94)
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/354194
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
2016-06-21 17:13:48 -07:00
..
a-trend
aaeon UPSTREAM: AMD boards: Fix romstage main() declaration 2016-06-21 17:13:32 -07:00
abit
adi UPSTREAM: adi/rc-dff: Add Initial implementaion 2016-06-09 02:16:04 -07:00
adlink
advansus UPSTREAM: AGESA vendorcode: Build a common amdlib 2016-05-26 03:21:31 -07:00
amd UPSTREAM: AMD boards: Fix romstage main() declaration 2016-06-21 17:13:32 -07:00
aopen UPSTREAM: aopen/dxplplusu: Disable HW scrubber 2016-06-06 23:34:52 -07:00
apple UPSTREAM: nb/intel/raminit (native): Read PCI mmio size from devicetree 2016-06-13 15:55:51 -07:00
artecgroup UPSTREAM: AMD boards: Fix romstage main() declaration 2016-06-21 17:13:32 -07:00
asrock UPSTREAM: AGESA boards: Split dispatcher to romstage and ramstage 2016-06-06 23:35:01 -07:00
asus UPSTREAM: AGESA boards: Split dispatcher to romstage and ramstage 2016-06-06 23:35:01 -07:00
avalue UPSTREAM: AGESA vendorcode: Build a common amdlib 2016-05-26 03:21:31 -07:00
azza
bachmann UPSTREAM: AMD boards: Fix romstage main() declaration 2016-06-21 17:13:32 -07:00
bap UPSTREAM: AGESA boards: Split dispatcher to romstage and ramstage 2016-06-06 23:35:01 -07:00
bcom UPSTREAM: AMD boards: Fix romstage main() declaration 2016-06-21 17:13:32 -07:00
bifferos rdc/r8610: Move to src/soc 2016-05-05 20:08:58 +02:00
biostar UPSTREAM: AGESA boards: Split dispatcher to romstage and ramstage 2016-06-06 23:35:01 -07:00
broadcom
compaq
cubietech
digitallogic UPSTREAM: AMD boards: Fix romstage main() declaration 2016-06-21 17:13:32 -07:00
dmp UPSTREAM: dmp/vortex86ex: Drop excessive include 2016-06-21 17:13:29 -07:00
ecs
emulation UPSTREAM: emulation/qemu-i440fx qemu-q35: Asmlinkage for romstage main() 2016-06-21 17:13:36 -07:00
esd
getac
gigabyte UPSTREAM: nb/intel/raminit (native): Read PCI mmio size from devicetree 2016-06-13 15:55:51 -07:00
gizmosphere UPSTREAM: AGESA boards: Split dispatcher to romstage and ramstage 2016-06-06 23:35:01 -07:00
google UPSTREAM: google/reef: Update EMMC DLL setting in all mode 2016-06-21 14:48:38 -07:00
hp UPSTREAM: AGESA boards: Split dispatcher to romstage and ramstage 2016-06-06 23:35:01 -07:00
ibase
iei UPSTREAM: AMD boards: Fix romstage main() declaration 2016-06-21 17:13:32 -07:00
intel UPSTREAM: mainboard/intel/galileo: Support bootblock in C 2016-06-13 15:55:21 -07:00
iwave UPSTREAM: intel/sch: Merge northbridge and southbridge in src/soc 2016-05-20 17:08:20 -07:00
iwill
jetway UPSTREAM: AMD boards: Fix romstage main() declaration 2016-06-21 17:13:32 -07:00
kontron
lanner
lenovo UPSTREAM: nb/intel/sandybridge/raminit: Allow 933Mhz on Lenovo devices 2016-06-21 17:13:48 -07:00
linutop
lippert UPSTREAM: AMD boards: Fix romstage main() declaration 2016-06-21 17:13:32 -07:00
mitac
msi
nec
nokia
nvidia
packardbell UPSTREAM: nb/intel/raminit (native): Read PCI mmio size from devicetree 2016-06-13 15:55:51 -07:00
pcengines UPSTREAM: AMD boards: Fix romstage main() declaration 2016-06-21 17:13:32 -07:00
purism kbuild: Allow drivers to fit src/drivers/[X]/[Y]/ scheme 2016-04-19 18:34:18 +02:00
rca
roda UPSTREAM: nb/intel/raminit (native): Read PCI mmio size from devicetree 2016-06-13 15:55:51 -07:00
samsung UPSTREAM: nb/intel/raminit (native): Read PCI mmio size from devicetree 2016-06-13 15:55:51 -07:00
siemens siemens/mc_tcu3: Don't try to init unsupported panel type 2016-05-10 14:51:10 +02:00
soyo
sunw
supermicro UPSTREAM: AGESA boards: Split dispatcher to romstage and ramstage 2016-06-06 23:35:01 -07:00
technexion
thomson
ti
traverse UPSTREAM: AMD boards: Fix romstage main() declaration 2016-06-21 17:13:32 -07:00
tyan UPSTREAM: AGESA boards: Split dispatcher to romstage and ramstage 2016-06-06 23:35:01 -07:00
via UPSTREAM: AMD boards: Fix romstage main() declaration 2016-06-21 17:13:32 -07:00
winent UPSTREAM: AMD boards: Fix romstage main() declaration 2016-06-21 17:13:32 -07:00
wyse UPSTREAM: AMD boards: Fix romstage main() declaration 2016-06-21 17:13:32 -07:00
Kconfig UPSTREAM: mainboard: Support ROM_SIZE > 16 MiB 2016-06-10 00:17:56 -07:00