diff options
| author | Duncan Laurie <dlaurie@google.com> | 2020-08-28 19:44:42 +0000 |
|---|---|---|
| committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2020-10-14 02:55:35 +0000 |
| commit | 6f58b991de606e0a1faa8b7da626eda5e8d73909 (patch) | |
| tree | 70c5e0923aba35fabe7eca54f8ae0dcad36a4c7c /src/soc/intel/tigerlake/acpi | |
| parent | ce3a9740f1b753b20c7a09f215d8ff21cc91646e (diff) | |
soc/intel/tigerlake: Enable and use USB4 PCIe driver
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>
Diffstat (limited to 'src/soc/intel/tigerlake/acpi')
| -rw-r--r-- | src/soc/intel/tigerlake/acpi/tcss_dma.asl | 27 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/acpi/tcss_pcierp.asl | 79 |
2 files changed, 0 insertions, 106 deletions
diff --git a/src/soc/intel/tigerlake/acpi/tcss_dma.asl b/src/soc/intel/tigerlake/acpi/tcss_dma.asl index f7c4117dcf..085990dbfd 100644 --- a/src/soc/intel/tigerlake/acpi/tcss_dma.asl +++ b/src/soc/intel/tigerlake/acpi/tcss_dma.asl @@ -92,30 +92,3 @@ Method (_PRW, 0) { Return (Package() { 0x6D, 4 }) } - -Method (_DSD, 0) -{ - Return( - Package() - { - /* Thunderbolt GUID for IMR_VALID at ../drivers/acpi/property.c */ - ToUUID("C44D002F-69F9-4E7D-A904-A7BAABDF43F7"), - Package () - { - Package (2) { "IMR_VALID", 1 } - }, - - /* Thunderbolt GUID for WAKE_SUPPORTED at ../drivers/acpi/property.c */ - ToUUID("6C501103-C189-4296-BA72-9BF5A26EBE5D"), - Package () - { - Package (2) { "WAKE_SUPPORTED", 1 } - } - } - ) -} - -Method (_DSM, 4, Serialized) -{ - Return (Buffer() { 0 }) -} diff --git a/src/soc/intel/tigerlake/acpi/tcss_pcierp.asl b/src/soc/intel/tigerlake/acpi/tcss_pcierp.asl index b4c0cefa1e..08d890087c 100644 --- a/src/soc/intel/tigerlake/acpi/tcss_pcierp.asl +++ b/src/soc/intel/tigerlake/acpi/tcss_pcierp.asl @@ -220,85 +220,6 @@ Method (_PS3, 0, Serialized) } } -Method (_DSD, 0) { - If ((TUID == 0) || (TUID == 1)) { - Return ( Package() { - /* acpi_pci_bridge_d3 at ../drivers/pci/pci-acpi.c */ - ToUUID("6211E2C0-58A3-4AF3-90E1-927A4E0C55A4"), - Package () - { - Package (2) { "HotPlugSupportInD3", 1 }, - }, - - /* pci_acpi_set_untrusted at ../drivers/pci/pci-acpi.c */ - ToUUID("EFCC06CC-73AC-4BC3-BFF0-76143807C389"), - Package () { - Package (2) { "ExternalFacingPort", 1 }, /* TBT/CIO port */ - /* - * UID of the TBT RP on platform, range is: 0, 1 ..., - * (NumOfTBTRP - 1). - */ - Package (2) { "UID", TUID }, - }, - ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), - Package () { - Package (2) { "usb4-host-interface", \_SB.PCI0.TDM0 }, - Package (2) { "usb4-port-number", TUID }, - } - }) - } ElseIf (TUID == 2) { - Return ( Package () { - /* acpi_pci_bridge_d3 at ../drivers/pci/pci-acpi.c */ - ToUUID("6211E2C0-58A3-4AF3-90E1-927A4E0C55A4"), - Package () - { - Package (2) { "HotPlugSupportInD3", 1 }, - }, - - /* pci_acpi_set_untrusted at ../drivers/pci/pci-acpi.c */ - ToUUID("EFCC06CC-73AC-4BC3-BFF0-76143807C389"), - Package () { - Package (2) { "ExternalFacingPort", 1 }, /* TBT/CIO port */ - /* - * UID of the TBT RP on platform, range is: 0, 1 ..., - * (NumOfTBTRP - 1). - */ - Package (2) { "UID", TUID }, - }, - ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), - Package () { - Package (2) { "usb4-host-interface", \_SB.PCI0.TDM1 }, - Package (2) { "usb4-port-number", 0 }, - } - }) - } Else { /* TUID == 3 */ - Return ( Package () { - /* acpi_pci_bridge_d3 at ../drivers/pci/pci-acpi.c */ - ToUUID("6211E2C0-58A3-4AF3-90E1-927A4E0C55A4"), - Package () - { - Package (2) { "HotPlugSupportInD3", 1 }, - }, - - /* pci_acpi_set_untrusted at ../drivers/pci/pci-acpi.c */ - ToUUID("EFCC06CC-73AC-4BC3-BFF0-76143807C389"), - Package () { - Package (2) { "ExternalFacingPort", 1 }, /* TBT/CIO port */ - /* - * UID of the TBT RP on platform, range is: 0, 1 ..., - * (NumOfTBTRP - 1). - */ - Package (2) { "UID", TUID }, - }, - ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), - Package () { - Package (2) { "usb4-host-interface", \_SB.PCI0.TDM1 }, - Package (2) { "usb4-port-number", 1 }, - } - }) - } -} - Method (_S0W, 0x0, NotSerialized) { Return (0x4) |