4 files changed, 80 insertions, 0 deletions
diff --git a/src/mainboard/hp/snb_ivb_desktops/acpi/ec.asl b/src/mainboard/hp/snb_ivb_desktops/acpi/ec.asl
new file mode 100644
index 0000000000..16990d45f4
--- /dev/null
+++ b/src/mainboard/hp/snb_ivb_desktops/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/hp/snb_ivb_desktops/acpi/pci.asl b/src/mainboard/hp/snb_ivb_desktops/acpi/pci.asl
new file mode 100644
index 0000000000..ff3866a258
--- /dev/null
+++ b/src/mainboard/hp/snb_ivb_desktops/acpi/pci.asl
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+// Intel PCI to PCI bridge 0:1e.0
+
+Device (PCIB)
+{
+	Name (_ADR, 0x001e0000)
+	Name (_PRW, Package() { 13, 4 }) // Power Resources for Wake
+
+	Method (_PRT)  // _PRT: PCI Interrupt Routing Table
+	{
+		If (PICM) {
+			Return (Package() {
+				Package() { 0x0000ffff, 0, 0, 0x14 },
+				Package() { 0x0000ffff, 1, 0, 0x15 },
+				Package() { 0x0000ffff, 2, 0, 0x16 },
+				Package() { 0x0000ffff, 3, 0, 0x17 },
+				Package() { 0x0001ffff, 0, 0, 0x15 },
+				Package() { 0x0001ffff, 1, 0, 0x16 },
+				Package() { 0x0001ffff, 2, 0, 0x17 },
+				Package() { 0x0001ffff, 3, 0, 0x14 },
+			})
+		}
+		Return (Package() {
+			Package() { 0x0000ffff, 0, \_SB.PCI0.LPCB.LNKE, 0 },
+			Package() { 0x0000ffff, 1, \_SB.PCI0.LPCB.LNKF, 0 },
+			Package() { 0x0000ffff, 2, \_SB.PCI0.LPCB.LNKG, 0 },
+			Package() { 0x0000ffff, 3, \_SB.PCI0.LPCB.LNKH, 0 },
+			Package() { 0x0001ffff, 0, \_SB.PCI0.LPCB.LNKF, 0 },
+			Package() { 0x0001ffff, 1, \_SB.PCI0.LPCB.LNKG, 0 },
+			Package() { 0x0001ffff, 2, \_SB.PCI0.LPCB.LNKH, 0 },
+			Package() { 0x0001ffff, 3, \_SB.PCI0.LPCB.LNKE, 0 },
+		})
+	}
+}
diff --git a/src/mainboard/hp/snb_ivb_desktops/acpi/platform.asl b/src/mainboard/hp/snb_ivb_desktops/acpi/platform.asl
new file mode 100644
index 0000000000..861d3cdf71
--- /dev/null
+++ b/src/mainboard/hp/snb_ivb_desktops/acpi/platform.asl
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+Method(_WAK, 1, NotSerialized)
+{
+	// Generated by SSDT
+	\_SB.PCI0.LPCB.SIO0.SIOW (Arg0)
+
+	Return(Package(){0,0})
+}
+
+Method(_PTS, 1, NotSerialized)
+{
+	// Generated by SSDT
+	\_SB.PCI0.LPCB.SIO0.SIOS (Arg0)
+}
diff --git a/src/mainboard/hp/snb_ivb_desktops/acpi/superio.asl b/src/mainboard/hp/snb_ivb_desktops/acpi/superio.asl
new file mode 100644
index 0000000000..506c6d4c2d
--- /dev/null
+++ b/src/mainboard/hp/snb_ivb_desktops/acpi/superio.asl
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <superio/nuvoton/npcd378/acpi/superio.asl>
+
+Scope (\_GPE)
+{
+	Method (_L0D, 0, NotSerialized)
+	{
+		Notify (\_SB.PCI0.EHC1, 0x02)
+		Notify (\_SB.PCI0.EHC2, 0x02)
+		//FIXME: Add GBE device
+		//Notify (\_SB.PCI0.GBE, 0x02)
+	}
+
+	Method (_L09, 0, NotSerialized)
+	{
+		Notify (\_SB.PCI0.RP01, 0x02)
+		Notify (\_SB.PCI0.RP02, 0x02)
+		Notify (\_SB.PCI0.RP03, 0x02)
+		Notify (\_SB.PCI0.RP04, 0x02)
+		Notify (\_SB.PCI0.RP05, 0x02)
+		Notify (\_SB.PCI0.RP06, 0x02)
+		Notify (\_SB.PCI0.RP07, 0x02)
+		Notify (\_SB.PCI0.RP08, 0x02)
+		Notify (\_SB.PCI0.PEGP, 0x02)
+	}
+}