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authorDuncan Laurie <dlaurie@google.com>2020-08-28 19:44:42 +0000
committerTim Wawrzynczak <twawrzynczak@chromium.org>2020-10-14 02:55:35 +0000
commit6f58b991de606e0a1faa8b7da626eda5e8d73909 (patch)
tree70c5e0923aba35fabe7eca54f8ae0dcad36a4c7c /src/soc/intel/tigerlake/acpi/tcss_dma.asl
parentce3a9740f1b753b20c7a09f215d8ff21cc91646e (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/tcss_dma.asl')
-rw-r--r--src/soc/intel/tigerlake/acpi/tcss_dma.asl27
1 files changed, 0 insertions, 27 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 })
-}