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authorVladimir Serbinenko <phcoder@gmail.com>2014-08-16 03:35:33 +0200
committerVladimir Serbinenko <phcoder@gmail.com>2014-08-16 09:43:41 +0200
commit880101121e0cef5df3afda075809e2fbacf68ffe (patch)
treecdce8ec81a3b0c37e0e14f34c7077ce057becaa6 /src/mainboard/lenovo/x200
parent905e6f2b56c9a87418e35c8d2f2decdeb7e0b56d (diff)
downloadcoreboot-880101121e0cef5df3afda075809e2fbacf68ffe.tar.xz
intel/gm45: native gfx init.
Tested on lenovo X200 in both text and gfx mode. Change-Id: I273971d0f34ca3529959d4228e9516775459b806 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6682 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Diffstat (limited to 'src/mainboard/lenovo/x200')
-rw-r--r--src/mainboard/lenovo/x200/Kconfig2
-rw-r--r--src/mainboard/lenovo/x200/devicetree.cb6
2 files changed, 8 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/x200/Kconfig b/src/mainboard/lenovo/x200/Kconfig
index 56fab77b44..5f7f87ad1f 100644
--- a/src/mainboard/lenovo/x200/Kconfig
+++ b/src/mainboard/lenovo/x200/Kconfig
@@ -17,6 +17,8 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_OPTION_TABLE
select HAVE_CMOS_DEFAULT
select HAVE_ACPI_RESUME
+ select MAINBOARD_HAS_NATIVE_VGA_INIT
+ select MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG
config MAINBOARD_DIR
string
diff --git a/src/mainboard/lenovo/x200/devicetree.cb b/src/mainboard/lenovo/x200/devicetree.cb
index 278b464a31..df94c82d18 100644
--- a/src/mainboard/lenovo/x200/devicetree.cb
+++ b/src/mainboard/lenovo/x200/devicetree.cb
@@ -1,4 +1,10 @@
chip northbridge/intel/gm45
+
+ register "gpu_use_spread_spectrum_clock" = "1"
+ register "gpu_lvds_dual_channel" = "0"
+ register "gpu_link_frequency_270_mhz" = "1"
+ register "gpu_lvds_num_lanes" = "4"
+
device cpu_cluster 0 on
chip cpu/intel/socket_BGA956
device lapic 0 on end