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authorMatt DeVillier <matt.devillier@gmail.com>2020-03-30 02:11:24 -0500
committerPatrick Georgi <pgeorgi@google.com>2020-03-31 10:34:42 +0000
commit61ba3ac92e832259acd831ab6fab2946f57c7035 (patch)
treeb6351d96549e9d6bace8cde0c89dbdbf2e9dd744 /src/mainboard/google/slippy/variants/wolf/overridetree.cb
parent98f609aad4b6d6b6a09efaa011a1f02116935acd (diff)
mb/google/slippy: Convert variants to use override devicetree
Since the variants' devicetrees are almost identical, convert to using an overridetree setup for simplicity. Test: build all slippy variants, compare generated static.c to ensure resulting generated contents unchanged (although layout will) Change-Id: If237fad38a1bccfb8e51edfae3ecb75d05ade240 Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39919 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/mainboard/google/slippy/variants/wolf/overridetree.cb')
-rw-r--r--src/mainboard/google/slippy/variants/wolf/overridetree.cb25
1 files changed, 25 insertions, 0 deletions
diff --git a/src/mainboard/google/slippy/variants/wolf/overridetree.cb b/src/mainboard/google/slippy/variants/wolf/overridetree.cb
new file mode 100644
index 0000000000..5ccca1d821
--- /dev/null
+++ b/src/mainboard/google/slippy/variants/wolf/overridetree.cb
@@ -0,0 +1,25 @@
+chip northbridge/intel/haswell
+
+ # Enable Panel and configure power delays
+ register "gpu_panel_port_select" = "1" # eDP
+ register "gpu_panel_power_cycle_delay" = "6" # 500ms (T11+T12)
+ register "gpu_panel_power_up_delay" = "2000" # 200ms (T3)
+ register "gpu_panel_power_down_delay" = "500" # 50ms (T10)
+ register "gpu_panel_power_backlight_on_delay" = "10" # 1ms (T8)
+ register "gpu_panel_power_backlight_off_delay" = "2000" # 200ms (T9)
+
+ device domain 0 on
+
+ chip southbridge/intel/lynxpoint
+
+ register "sata_devslp_disable" = "0x1"
+
+ # DTLE DATA / EDGE values
+ register "sata_port0_gen3_dtle" = "0x5"
+ register "sata_port1_gen3_dtle" = "0x5"
+
+ # Disable PCIe CLKOUT 2-5 and CLKOUT_XDP
+ register "icc_clock_disable" = "0x013c0000"
+ end
+ end
+end