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authorSubrata Banik <subrata.banik@intel.com>2016-07-26 15:37:11 +0530
committerAndrey Petrov <andrey.petrov@intel.com>2016-07-28 05:17:56 +0200
commit89f6d6079ef88ff20c7da3422d1298d614ed6b5a (patch)
treef2856afcff4ce1e104dcc16d75ceea1d7575a9b6 /src/mainboard/google
parent50b9258a0bbe6cf99606c87a5b9b835ff0689a7d (diff)
skylake/devicetree: Add LPC EC decode range
Define LPC decode ranges for EC communication. BUG=chrome-os-partner:55357 BRANCH=none TEST=Built and boot kunimitsu to ensure no EC timeout error Change-Id: Idefdd79e67e89a794195c6821fee16550d1eda53 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/15898 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard/google')
-rw-r--r--src/mainboard/google/chell/devicetree.cb3
-rw-r--r--src/mainboard/google/glados/devicetree.cb3
-rw-r--r--src/mainboard/google/lars/devicetree.cb3
3 files changed, 6 insertions, 3 deletions
diff --git a/src/mainboard/google/chell/devicetree.cb b/src/mainboard/google/chell/devicetree.cb
index 384d374877..3f40449f0f 100644
--- a/src/mainboard/google/chell/devicetree.cb
+++ b/src/mainboard/google/chell/devicetree.cb
@@ -13,8 +13,9 @@ chip soc/intel/skylake
register "gpe0_dw1" = "GPP_D"
register "gpe0_dw2" = "GPP_E"
- # EC host command range is in 0x800-0x8ff
+ # EC host command ranges are in 0x800-0x8ff & 0x200-0x20f
register "gen1_dec" = "0x00fc0801"
+ register "gen2_dec" = "0x000c0201"
# Enable "Intel Speed Shift Technology"
register "speed_shift_enable" = "1"
diff --git a/src/mainboard/google/glados/devicetree.cb b/src/mainboard/google/glados/devicetree.cb
index ff145c548f..c315cd947d 100644
--- a/src/mainboard/google/glados/devicetree.cb
+++ b/src/mainboard/google/glados/devicetree.cb
@@ -13,8 +13,9 @@ chip soc/intel/skylake
register "gpe0_dw1" = "GPP_D"
register "gpe0_dw2" = "GPP_E"
- # EC host command range is in 0x800-0x8ff
+ # EC host command ranges are in 0x800-0x8ff & 0x200-0x20f
register "gen1_dec" = "0x00fc0801"
+ register "gen2_dec" = "0x000c0201"
# Enable "Intel Speed Shift Technology"
register "speed_shift_enable" = "1"
diff --git a/src/mainboard/google/lars/devicetree.cb b/src/mainboard/google/lars/devicetree.cb
index 8ecacdd267..e411ad4a2b 100644
--- a/src/mainboard/google/lars/devicetree.cb
+++ b/src/mainboard/google/lars/devicetree.cb
@@ -12,8 +12,9 @@ chip soc/intel/skylake
register "gpe0_dw1" = "GPP_D"
register "gpe0_dw2" = "GPP_E"
- # EC host command range is in 0x800-0x8ff
+ # EC host command ranges are in 0x800-0x8ff & 0x200-0x20f
register "gen1_dec" = "0x00fc0801"
+ register "gen2_dec" = "0x000c0201"
# Enable "Intel Speed Shift Technology"
register "speed_shift_enable" = "1"