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soc/intel/skylake: Add chipset devicetree 

Set most of the devices to off to keep current behaviour.

Change-Id: Ic4dbd965c84c3679e42a181dea0e7e618c12fb97
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46314
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
This commit is contained in:
Felix Singer 2020-10-12 19:51:02 +00:00 committed by Michael Niewöhner
parent 20f5dcec63
commit 424467c2a3
2 changed files with 70 additions and 0 deletions
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4
src/soc/intel/skylake/Kconfig
View File

@ -282,6 +282,10 @@ config SOC_INTEL_COMMON_LPSS_UART_CLK_N_VAL
hex
default 0xc35
config CHIPSET_DEVICETREE
string
default "soc/intel/skylake/chipset.cb"
config IFD_CHIPSET
string
default "sklkbl"

66
src/soc/intel/skylake/chipset.cb Normal file
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@ -0,0 +1,66 @@
chip soc/intel/skylake
device domain 0 on
device pci 00.0 alias system_agent on end # Host Bridge
device pci 01.0 alias peg0 off end # PEG0
device pci 01.1 alias peg1 off end # PEG1
device pci 01.2 alias peg2 off end # PEG2
device pci 02.0 alias igpu off end # Integrated Graphics Device
device pci 04.0 alias sa_thermal off end # SA thermal subsystem
device pci 05.0 alias imgu off end # Imaging Unit
device pci 07.0 alias chap off end # CHAP
device pci 08.0 alias gmm off end # Gaussian Mixture Model
device pci 13.0 alias ish off end # SensorHub
device pci 14.0 alias south_xhci off end # USB xHCI
device pci 14.1 alias south_xdci off end # USB xDCI (OTG)
device pci 14.2 alias thermal off end # Thermal Subsystem
device pci 14.3 alias cio off end # CIO
device pci 15.0 alias i2c0 off end # I2C0
device pci 15.1 alias i2c1 off end # I2C1
device pci 15.2 alias i2c2 off end # I2C2
device pci 15.3 alias i2c3 off end # I2C3
device pci 16.0 alias heci1 off end # Management Engine Interface 1
device pci 16.1 alias heci2 off end # Management Engine Interface 2
device pci 16.2 alias csme_ider off end # Management Engine IDE-R
device pci 16.3 alias csme_ktr off end # Management Engine KT Redirection
device pci 16.4 alias heci3 off end # Management Engine Interface 3
device pci 17.0 alias sata off end # SATA
device pci 19.0 alias uart2 off end # UART2
device pci 19.1 alias i2c5 off end # I2C5
device pci 19.2 alias i2c4 off end # I2C4
device pci 1b.0 alias pcie_rp17 off end # PCI Express Port 17
device pci 1b.1 alias pcie_rp18 off end # PCI Express Port 18
device pci 1b.2 alias pcie_rp19 off end # PCI Express Port 19
device pci 1b.3 alias pcie_rp20 off end # PCI Express Port 20
device pci 1c.0 alias pcie_rp1 off end # PCI Express Port 1
device pci 1c.1 alias pcie_rp2 off end # PCI Express Port 2
device pci 1c.2 alias pcie_rp3 off end # PCI Express Port 3
device pci 1c.3 alias pcie_rp4 off end # PCI Express Port 4
device pci 1c.4 alias pcie_rp5 off end # PCI Express Port 5
device pci 1c.5 alias pcie_rp6 off end # PCI Express Port 6
device pci 1c.6 alias pcie_rp7 off end # PCI Express Port 7
device pci 1c.7 alias pcie_rp8 off end # PCI Express Port 8
device pci 1d.0 alias pcie_rp9 off end # PCI Express Port 9
device pci 1d.1 alias pcie_rp10 off end # PCI Express Port 10
device pci 1d.2 alias pcie_rp11 off end # PCI Express Port 11
device pci 1d.3 alias pcie_rp12 off end # PCI Express Port 12
device pci 1d.4 alias pcie_rp13 off end # PCI Express Port 13
device pci 1d.5 alias pcie_rp14 off end # PCI Express Port 14
device pci 1d.6 alias pcie_rp15 off end # PCI Express Port 15
device pci 1d.7 alias pcie_rp16 off end # PCI Express Port 16
device pci 1e.0 alias uart0 off end # UART0
device pci 1e.1 alias uart1 off end # UART1
device pci 1e.2 alias gspi0 off end # GSPI0
device pci 1e.3 alias gspi1 off end # GSPI1
device pci 1e.4 alias emmc off end # EMMC
device pci 1e.5 alias sdio off end # SDIO
device pci 1e.6 alias sdxc off end # SDXC
device pci 1f.0 alias lpc_espi off end # LPC Interface
device pci 1f.1 alias p2sb off end # P2SB
device pci 1f.2 alias pmc off end # Power Management Controller
device pci 1f.3 alias hda off end # Intel HDA
device pci 1f.4 alias smbus off end # SMBus
device pci 1f.5 alias fast_spi off end # PCH SPI
device pci 1f.6 alias gbe off end # GbE
device pci 1f.7 alias tracehub off end # TraceHub
end
end