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authorAamir Bohra <aamir.bohra@intel.com>2019-09-30 08:26:00 +0530
committerPatrick Georgi <pgeorgi@google.com>2019-09-30 12:01:08 +0000
commitff5eb86aeb3e2129882120150132ba83dd1efea0 (patch)
treee416267a46eb946df0eda5a31fa92fda98a7c404
parent0e1245e3d065287b3f731e92fa45811225462532 (diff)
downloadcoreboot-ff5eb86aeb3e2129882120150132ba83dd1efea0.tar.xz
mb/google/drallion: Clean up devicetree config
* Disable SATA controller and related configs. * Disable PCIe root ports 10 and related configs. -> Board uses integrated CnVi for WLAN * Disable PCIe root ports 12 and related configs. -> Board uses WWAN intarfaced over USB Change-Id: If9d49cef290dcccb114afccc3ac34cd072802ea4 Signed-off-by: Aamir Bohra <aamir.bohra@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35723 Reviewed-by: Subrata Banik <subrata.banik@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
-rw-r--r--src/mainboard/google/drallion/variants/drallion/devicetree.cb21
1 files changed, 3 insertions, 18 deletions
diff --git a/src/mainboard/google/drallion/variants/drallion/devicetree.cb b/src/mainboard/google/drallion/variants/drallion/devicetree.cb
index 2e8edd5b0e..db3f36bc8d 100644
--- a/src/mainboard/google/drallion/variants/drallion/devicetree.cb
+++ b/src/mainboard/google/drallion/variants/drallion/devicetree.cb
@@ -31,10 +31,6 @@ chip soc/intel/cannonlake
# FSP configuration
register "SaGv" = "SaGv_Enabled"
register "HeciEnabled" = "0"
- register "SataSalpSupport" = "1"
- register "SataMode" = "Sata_AHCI"
- register "SataPortsEnable[2]" = "1"
- register "SataPortsDevSlp[2]" = "1"
register "InternalGfx" = "1"
register "SkipExtGfxScan" = "1"
register "PchPmSlpS3MinAssert" = "3" # 50ms
@@ -47,7 +43,6 @@ chip soc/intel/cannonlake
register "psys_pmax" = "140"
register "s0ix_enable" = "1"
register "dptf_enable" = "1"
- register "satapwroptimize" = "1"
register "tdp_pl1_override" = "25"
register "tdp_pl2_override" = "51"
register "Device4Enable" = "1"
@@ -202,16 +197,6 @@ chip soc/intel/cannonlake
register "PcieClkSrcUsage[4]" = "8"
register "PcieClkSrcClkReq[4]" = "4"
- # PCIe port 10 for M.2 2230 WLAN
- register "PcieRpEnable[9]" = "1"
- register "PcieClkSrcUsage[1]" = "9"
- register "PcieClkSrcClkReq[1]" = "1"
-
- # PCIe port 12 for M.2 3042 WWAN
- register "PcieRpEnable[11]" = "1"
- register "PcieClkSrcUsage[0]" = "11"
- register "PcieClkSrcClkReq[0]" = "0"
-
# PCIe port 13 for M.2 2280 SSD
register "PcieRpEnable[12]" = "1"
register "PcieRpLtrEnable[12]" = "1"
@@ -395,7 +380,7 @@ chip soc/intel/cannonlake
device pci 16.3 off end # Management Engine KT Redirection
device pci 16.4 off end # Management Engine Interface 3
device pci 16.5 off end # Management Engine Interface 4
- device pci 17.0 on end # SATA
+ device pci 17.0 off end # SATA
device pci 19.0 on
chip drivers/i2c/tpm
register "hid" = ""GOOG0005""
@@ -417,9 +402,9 @@ chip soc/intel/cannonlake
device pci 1d.0 on
smbios_slot_desc "SlotTypeM2Socket1_SD" "SlotLengthOther" "2230" "SlotDataBusWidth1X"
end # PCI Express Port 9
- device pci 1d.1 on end # PCI Express Port 10
+ device pci 1d.1 off end # PCI Express Port 10
device pci 1d.2 off end # PCI Express Port 11
- device pci 1d.3 on end # PCI Express Port 12
+ device pci 1d.3 off end # PCI Express Port 12
device pci 1d.4 on
smbios_slot_desc "SlotTypeM2Socket3" "SlotLengthOther" "2280" "SlotDataBusWidth4X"
end # PCI Express Port 13 (x4)