diff options
author | Matt DeVillier <matt.devillier@gmail.com> | 2020-03-31 12:18:44 -0500 |
---|---|---|
committer | Matt DeVillier <matt.devillier@gmail.com> | 2020-04-03 16:23:10 +0000 |
commit | d957d12e6dbf2eb912904f8cda7f9138a2ac314e (patch) | |
tree | 303eeb7c41cf0f5af26367f01e36a9c7c9eb3ee6 /src/mainboard/google/glados/variants/caroline | |
parent | e4c784bd0d91fe0bf4e0e8e5b0c9fa173235cea6 (diff) |
mb/google/glados: clean up variant devicetrees
In preparation for conversion to overridetree format, clean up
the variant devicetrees in order to minimize the differences
across glados variants. This entails:
- minor reformatting and reordering of devicetree entries
- addition of setting default values on boards which skipped them
- disabling unused I2C2 on boards which left it enabled
- ensuring TCC offset set for all SKL-Y boards
- setting VR mailbox command 1 for caroline
- skipping init for UART2 on cave and glados
- dropping unused PCIe RP5 for sentry
Change-Id: I628b20a69fab187e67901c9eb98c0e2ddcb76b0d
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39981
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/glados/variants/caroline')
-rw-r--r-- | src/mainboard/google/glados/variants/caroline/devicetree.cb | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/src/mainboard/google/glados/variants/caroline/devicetree.cb b/src/mainboard/google/glados/variants/caroline/devicetree.cb index 6314af8661..00b29b7699 100644 --- a/src/mainboard/google/glados/variants/caroline/devicetree.cb +++ b/src/mainboard/google/glados/variants/caroline/devicetree.cb @@ -61,8 +61,14 @@ chip soc/intel/skylake register "PmConfigSlpAMinAssert" = "3" # 2s register "PmTimerDisabled" = "1" - # TCC offset - register "tcc_offset" = "10" + register "pirqa_routing" = "PCH_IRQ11" + register "pirqb_routing" = "PCH_IRQ10" + register "pirqc_routing" = "PCH_IRQ11" + register "pirqd_routing" = "PCH_IRQ11" + register "pirqe_routing" = "PCH_IRQ11" + register "pirqf_routing" = "PCH_IRQ11" + register "pirqg_routing" = "PCH_IRQ11" + register "pirqh_routing" = "PCH_IRQ11" # VR Slew rate setting for improving audible noise register "AcousticNoiseMitigation" = "1" @@ -137,7 +143,7 @@ chip soc/intel/skylake .voltage_limit = 1520, }" - # Enable Root port 1. + # Enable Root port 1 register "PcieRpEnable[0]" = "1" # Enable CLKREQ# register "PcieRpClkReqSupport[0]" = "1" @@ -160,7 +166,7 @@ chip soc/intel/skylake register "SerialIoDevMode" = "{ [PchSerialIoIndexI2C0] = PchSerialIoPci, [PchSerialIoIndexI2C1] = PchSerialIoPci, - [PchSerialIoIndexI2C2] = PchSerialIoPci, + [PchSerialIoIndexI2C2] = PchSerialIoDisabled, [PchSerialIoIndexI2C3] = PchSerialIoDisabled, [PchSerialIoIndexI2C4] = PchSerialIoPci, [PchSerialIoIndexI2C5] = PchSerialIoDisabled, @@ -177,9 +183,15 @@ chip soc/intel/skylake # PL2 override 15W register "tdp_pl2_override" = "15" + # Send an extra VR mailbox command for the supported MPS IMVP8 model + register "SendVrMbxCmd" = "1" + + # TCC of 90C + register "tcc_offset" = "10" + # Lock Down register "common_soc_config" = "{ - .chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT + .chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT, }" device cpu_cluster 0 on @@ -208,7 +220,7 @@ chip soc/intel/skylake device i2c 4a on end end end # I2C #1 - device pci 15.2 on end # I2C #2 + device pci 15.2 off end # I2C #2 device pci 15.3 off end # I2C #3 device pci 16.0 on end # Management Engine Interface 1 device pci 16.1 off end # Management Engine Interface 2 |