google/slippy: add board-specific USB port info

Add capability and location data for USB ports/devices via
_PLD and _UPC ACPI methods, which is utilized by Windows and
required by macOS.

Each slippy variant has slightly different USB port config;
data for falco and leon to be added once available

Change-Id: Icc3b5b1161f62ac0b840380679acafeff363cf45
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/19967
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>

5 files changed, 249 insertions, 0 deletions

diff --git a/src/mainboard/google/slippy/acpi/mainboard.asl b/src/mainboard/google/slippy/acpi/mainboard.asl
index 7605e9e57c..f12a440661 100644
--- a/src/mainboard/google/slippy/acpi/mainboard.asl
+++ b/src/mainboard/google/slippy/acpi/mainboard.asl
@@ -23,3 +23,6 @@ Scope (\_SB)
 }
 
 #include <variant/acpi/mainboard.asl>
+
+/* USB port entries */
+#include <variant/acpi/usb.asl>
diff --git a/src/mainboard/google/slippy/variants/falco/include/variant/acpi/usb.asl b/src/mainboard/google/slippy/variants/falco/include/variant/acpi/usb.asl
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/src/mainboard/google/slippy/variants/falco/include/variant/acpi/usb.asl
diff --git a/src/mainboard/google/slippy/variants/leon/include/variant/acpi/usb.asl b/src/mainboard/google/slippy/variants/leon/include/variant/acpi/usb.asl
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/src/mainboard/google/slippy/variants/leon/include/variant/acpi/usb.asl
diff --git a/src/mainboard/google/slippy/variants/peppy/include/variant/acpi/usb.asl b/src/mainboard/google/slippy/variants/peppy/include/variant/acpi/usb.asl
new file mode 100644
index 0000000000..9227680d53
--- /dev/null
+++ b/src/mainboard/google/slippy/variants/peppy/include/variant/acpi/usb.asl
@@ -0,0 +1,126 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+Scope (\_SB.PCI0.XHCI.HUB7.PRT1)
+{
+	// WWAN M.2 Slot
+	Name (_UPC, Package (0x04)
+	{
+		0xFF,	// Connectable
+		0xFF,	// OEM Connector
+		Zero,	// Reserved
+		Zero	// Reserved
+	})
+
+	// Not Visible
+	Method (_PLD, 0, NotSerialized)
+	{
+		Return (GPLD (Zero))
+	}
+}
+Scope (\_SB.PCI0.XHCI.HUB7.PRT2)
+{
+	// Left USB 2.0
+	Name (_UPC, Package (0x04)
+	{
+		0xFF,	// Connectable
+		Zero,	// USB Port
+		Zero,	// Reserved
+		Zero	// Reserved
+	})
+
+	// Visible
+	Method (_PLD, 0, NotSerialized)
+	{
+		Return (GPLD (One))
+	}
+}
+Scope (\_SB.PCI0.XHCI.HUB7.PRT3)
+{
+	// Webcam
+	Name (_UPC, Package (0x04)
+	{
+		0xFF,	// Connectable
+		0xFF,	// OEM Connector
+		Zero,	// Reserved
+		Zero	// Reserved
+	})
+
+	// Not Visible
+	Method (_PLD, 0, NotSerialized)
+	{
+		Return (GPLD (Zero))
+	}
+}
+Scope (\_SB.PCI0.XHCI.HUB7.PRT4)
+{
+	// Bluetooth
+	Name (_UPC, Package (0x04)
+	{
+		0xFF,	// Connectable
+		0xFF,	// OEM Connector
+		Zero,	// Reserved
+		Zero	// Reserved
+	})
+
+	// Not Visible
+	Method (_PLD, 0, NotSerialized)
+	{
+		Return (GPLD (Zero))
+	}
+}
+Scope (\_SB.PCI0.XHCI.HUB7.PRT5)
+{
+	// Right USB 2.0
+	Name (_UPC, Package (0x04)
+	{
+		0xFF,	// Connectable
+		Zero,	// USB Port
+		Zero,	// Reserved
+		Zero	// Reserved
+	})
+
+	// Visible
+	Method (_PLD, 0, NotSerialized)
+	{
+		Return (GPLD (One))
+	}
+}
+Scope (\_SB.PCI0.XHCI.HUB7.PRT7)
+{
+	// SD Card
+	Name (_UPC, Package (0x04)
+	{
+		0xFF,	// Connectable
+		0xFF,	// OEM Connector
+		Zero,	// Reserved
+		Zero	// Reserved
+	})
+
+	// Not Visible
+	Method (_PLD, 0, NotSerialized)
+	{
+		Return (GPLD (Zero))
+	}
+}
+Scope (\_SB.PCI0.XHCI.HUB7.SSP1)
+{
+	// Left USB 3.0
+	Name (_UPC, Package (0x04)
+	{
+		0xFF,	// Connectable
+		0x03,	// USB 3.0 Port
+		Zero,	// Reserved
+		Zero	// Reserved
+	})
+}
diff --git a/src/mainboard/google/slippy/variants/wolf/include/variant/acpi/usb.asl b/src/mainboard/google/slippy/variants/wolf/include/variant/acpi/usb.asl
new file mode 100644
index 0000000000..1799640070
--- /dev/null
+++ b/src/mainboard/google/slippy/variants/wolf/include/variant/acpi/usb.asl
@@ -0,0 +1,120 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+Scope (\_SB.PCI0.XHCI.HUB7.PRT1)
+{
+	// Left Front USB 2.0
+	Name (_UPC, Package (0x04)
+	{
+		0xFF,	// Connectable
+		Zero,	// USB Port
+		Zero,	// Reserved
+		Zero	// Reserved
+	})
+
+	// Visible
+	Method (_PLD, 0, NotSerialized)
+	{
+		Return (GPLD (One))
+	}
+}
+Scope (\_SB.PCI0.XHCI.HUB7.PRT2)
+{
+	// Left Rear USB 2.0
+	Name (_UPC, Package (0x04)
+	{
+		0xFF,	// Connectable
+		Zero,	// USB Port
+		Zero,	// Reserved
+		Zero	// Reserved
+	})
+
+	// Visible
+	Method (_PLD, 0, NotSerialized)
+	{
+		Return (GPLD (One))
+	}
+}
+Scope (\_SB.PCI0.XHCI.HUB7.PRT3)
+{
+	// Webcam
+	Name (_UPC, Package (0x04)
+	{
+		0xFF,	// Connectable
+		0xFF,	// OEM Connector
+		Zero,	// Reserved
+		Zero	// Reserved
+	})
+
+	// Not Visible
+	Method (_PLD, 0, NotSerialized)
+	{
+		Return (GPLD (Zero))
+	}
+}
+Scope (\_SB.PCI0.XHCI.HUB7.PRT4)
+{
+	// Bluetooth
+	Name (_UPC, Package (0x04)
+	{
+		0xFF,	// Connectable
+		0xFF,	// OEM Connector
+		Zero,	// Reserved
+		Zero	// Reserved
+	})
+
+	// Not Visible
+	Method (_PLD, 0, NotSerialized)
+	{
+		Return (GPLD (Zero))
+	}
+}
+Scope (\_SB.PCI0.XHCI.HUB7.PRT7)
+{
+	// SD Card
+	Name (_UPC, Package (0x04)
+	{
+		0xFF,	// Connectable
+		0xFF,	// OEM Connector
+		Zero,	// Reserved
+		Zero	// Reserved
+	})
+
+	// Not Visible
+	Method (_PLD, 0, NotSerialized)
+	{
+		Return (GPLD (Zero))
+	}
+}
+Scope (\_SB.PCI0.XHCI.HUB7.SSP1)
+{
+	// Left USB 3.0
+	Name (_UPC, Package (0x04)
+	{
+		0xFF,	// Connectable
+		0x03,	// USB 3.0 Port
+		Zero,	// Reserved
+		Zero	// Reserved
+	})
+}
+Scope (\_SB.PCI0.XHCI.HUB7.SSP2)
+{
+	// Rear USB 3.0
+	Name (_UPC, Package (0x04)
+	{
+		0xFF,	// Connectable
+		0x03,	// USB 3.0 Port
+		Zero,	// Reserved
+		Zero	// Reserved
+	})
+}