[coreboot-gerrit] Patch set updated for coreboot: dc907c9 GOOGLE/SNOW: clean up the device tree

David Hendricks (dhendrix@chromium.org) gerrit at coreboot.org
Wed Apr 10 03:06:54 CEST 2013


David Hendricks (dhendrix at chromium.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3053

-gerrit

commit dc907c95e606c3edcc88ce83fb038d778f19ea37
Author: Ronald G. Minnich <rminnich at gmail.com>
Date:   Tue Apr 9 14:32:32 2013 -0700

    GOOGLE/SNOW: clean up the device tree
    
    This is a simpler device tree that is also more correct,
    and has graphics settings as well.
    
    Change-Id: I342d8be7dddb76e6992876c73f5c625c926977d3
    Signed-off-by: Ronald G. Minnich <rminnich at gmail.com>
---
 src/mainboard/google/snow/devicetree.cb | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/src/mainboard/google/snow/devicetree.cb b/src/mainboard/google/snow/devicetree.cb
index 4c88ea8..41ed45e 100644
--- a/src/mainboard/google/snow/devicetree.cb
+++ b/src/mainboard/google/snow/devicetree.cb
@@ -17,16 +17,17 @@
 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 ##
 
-# FIXME: this is just a stub for now
 chip cpu/samsung/exynos5250
-
-device cpu_cluster 0 on
-end
-
-device domain 0 on
-	chip drivers/generic/generic # I2C0 controller
-		device i2c 6 on end # ?
-		device i2c 9 on end # ?
-	end
-end
+	device cpu_cluster 0 on end
+	register "xres" = "1366"
+	register "yres" = "768"
+	register "bpp" = "16"
+	# complex magic timing!
+	register "clkval_f" = "2"
+	register "upper_margin" = "14"
+	register "lower_margin" = "3"
+	register "vsync" = "5"
+	register "left_margin" = "80"
+	register "right_margin" = "48"
+	register "hsync" = "32"
 end



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