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path: root/src/soc/intel/tigerlake/chipset.cb
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2020-11-02mb, soc/intel: Reorganize CNVi device entries in devicetreeFurquan Shaikh
This change reorganizes the CNVi device entries in mainboard devicetree/overridetree and SoC chipset tree to make it consistent with how other SoC internal PCI devices are represented i.e. without a chip driver around the SoC controller itself. Before: chip drivers/wifi/generic register "wake" = "..." device pci xx.y on end end After: device pci xx.y on chip drivers/wifi/generic register "wake" = "..." device generic 0 on end end end Change-Id: I22660047a3afd5994400341de0ca461bbc0634e2 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46865 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2020-10-30soc/intel/tigerlake: Enable TCSS XHCI device and define port aliasesDuncan Laurie
Enable the USB4 XHCI driver and remove the ACPI name entry from the SOC level function. Define aliases for the USB2/3 ports on north and south XHCI devices in chipset.cb so they can be referenced in the mainboard devicetree. BUG=b:151731851 TEST=define usb ports by reference in volteer devicetree and ensure they get properties added in SSDT for both north and south XHCI device. Signed-off-by: Duncan Laurie <dlaurie@google.com> Change-Id: I724ca874d3a3f6a2b43a700b0b10f77f25c53ee0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46852 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-10-14soc/intel/tigerlake: Enable and use USB4 PCIe driverDuncan Laurie
This change enables the USB4/Thunderbolt common layer for Intel SOC, and enables the Intel USB4 PCIe driver. This moves the _DSD variables from the DSDT into the SSDT and allows them to be configured for each board if necessary. Change-Id: I2564512d951046e015c148db42fdaf2d4b8b81dd Signed-off-by: Duncan Laurie <dlaurie@google.com> Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44917 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-13mb, soc/intel: Switch to using drivers/wifi/generic for Intel WiFi devicesFurquan Shaikh
This change switches all mainboard devices to use drivers/wifi/generic instead of drivers/intel/wifi chip driver for Intel WiFi devices. There is no need for two separate chip drivers in coreboot to handle Intel and non-Intel WiFi devices since the differences can be handled at runtime using the PCI vendor ID. This also allows mainboard to easily multi-source WiFi chips and still use the same firmware image without having to distinguish between the chip drivers. BUG=b:169802515 BRANCH=zork Change-Id: Ieac603a970cb2c9bf835021d1fb0fd07fd535280 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46035 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2020-10-09soc/intel/tigerlake: Add chipset devicetreeDuncan Laurie
Add aliases for devices and set most of them to off with the exception of some essential devices. Set a default register value as an example. Change-Id: If50269808645ddc019e0d94fa8296df58ab7c367 Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44038 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>