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stout: Add native gfx init 

Tested during FOSDEM.

Change-Id: Id095364d6e4735256e54a68ea9ae677355dd386a
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: https://review.coreboot.org/13532
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Vladimir Serbinenko 2016-01-31 13:21:04 +01:00
parent b2eea81992
commit 93fc60621c
2 changed files with 7 additions and 0 deletions
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1
src/mainboard/google/stout/Kconfig
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@ -15,6 +15,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select MAINBOARD_HAS_CHROMEOS
select MAINBOARD_HAS_LPC_TPM
select INTEL_INT15
select IVYBRIDGE_LVDS
config CHROMEOS
select CHROMEOS_VBNV_CMOS

6
src/mainboard/google/stout/devicetree.cb
View File

@ -14,6 +14,12 @@ chip northbridge/intel/sandybridge
register "gpu_panel_power_backlight_on_delay" = "2100" # T5: 210ms
register "gpu_panel_power_backlight_off_delay" = "2100" # TD: 210ms
# For native gfx
register "gfx.use_spread_spectrum_clock" = "0"
register "gfx.link_frequency_270_mhz" = "1"
register "gpu_cpu_backlight" = "0x1155"
register "gpu_pch_backlight" = "0x06100610"
device cpu_cluster 0 on
chip cpu/intel/socket_rPGA989
device lapic 0 on end