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-rw-r--r--src/mainboard/google/chell/devicetree.cb33
1 files changed, 21 insertions, 12 deletions
diff --git a/src/mainboard/google/chell/devicetree.cb b/src/mainboard/google/chell/devicetree.cb
index ceb11607ed..e401f26e0c 100644
--- a/src/mainboard/google/chell/devicetree.cb
+++ b/src/mainboard/google/chell/devicetree.cb
@@ -44,6 +44,12 @@ chip soc/intel/skylake
register "Device4Enable" = "1"
register "HeciEnabled" = "0"
register "FspSkipMpInit" = "1"
+ register "SaGv" = "3"
+ register "SerialIrqConfigSirqEnable" = "1"
+ register "PmConfigSlpS3MinAssert" = "2" # 50ms
+ register "PmConfigSlpS4MinAssert" = "1" # 1s
+ register "PmConfigSlpSusMinAssert" = "1" # 500ms
+ register "PmConfigSlpAMinAssert" = "3" # 2s
# VR Settings Configuration for 5 Domains
#+----------------+-------+-------+-------------+-------------+-------+
@@ -144,20 +150,23 @@ chip soc/intel/skylake
register "usb3_ports[3]" = "USB3_PORT_DEFAULT" # SD
# Must leave UART0 enabled or SD/eMMC will not work as PCI
- register "SerialIoDevMode" = "{ \
- [PchSerialIoIndexI2C0] = PchSerialIoPci, \
- [PchSerialIoIndexI2C1] = PchSerialIoPci, \
- [PchSerialIoIndexI2C2] = PchSerialIoDisabled, \
- [PchSerialIoIndexI2C3] = PchSerialIoDisabled, \
- [PchSerialIoIndexI2C4] = PchSerialIoPci, \
- [PchSerialIoIndexI2C5] = PchSerialIoDisabled, \
- [PchSerialIoIndexSpi0] = PchSerialIoDisabled, \
- [PchSerialIoIndexSpi1] = PchSerialIoDisabled, \
- [PchSerialIoIndexUart0] = PchSerialIoPci, \
- [PchSerialIoIndexUart1] = PchSerialIoDisabled, \
- [PchSerialIoIndexUart2] = PchSerialIoSkipInit, \
+ register "SerialIoDevMode" = "{
+ [PchSerialIoIndexI2C0] = PchSerialIoPci,
+ [PchSerialIoIndexI2C1] = PchSerialIoPci,
+ [PchSerialIoIndexI2C2] = PchSerialIoDisabled,
+ [PchSerialIoIndexI2C3] = PchSerialIoDisabled,
+ [PchSerialIoIndexI2C4] = PchSerialIoPci,
+ [PchSerialIoIndexI2C5] = PchSerialIoDisabled,
+ [PchSerialIoIndexSpi0] = PchSerialIoDisabled,
+ [PchSerialIoIndexSpi1] = PchSerialIoDisabled,
+ [PchSerialIoIndexUart0] = PchSerialIoPci,
+ [PchSerialIoIndexUart1] = PchSerialIoDisabled,
+ [PchSerialIoIndexUart2] = PchSerialIoSkipInit,
}"
+ # I2C4 is 1.8V
+ register "SerialIoI2cVoltage[4]" = "1"
+
device cpu_cluster 0 on
device lapic 0 on end
end