mainboard/amd/bilby: Add Bilby CRB board

Bilby is the reference board for AMD Raven, Raven2 and Picasso APUs.
Bilby mainboard code is taken from mandolin variant Cereme.
These new files are a renamed copy and subsequent patches will be
applied to create a working bilby implementation.

Change-Id: I426966d782e259a971ec36bac2498bc62b4ce7e2
Signed-off-by: Ritul Guru <ritul.bits@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50315
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>

1 files changed, 43 insertions, 0 deletions

diff --git a/src/mainboard/amd/bilby/dsdt.asl b/src/mainboard/amd/bilby/dsdt.asl
new file mode 100644
index 0000000000..1cce71e588
--- /dev/null
+++ b/src/mainboard/amd/bilby/dsdt.asl
@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#define MAINBOARD_HAS_SPEAKER 1
+
+/* DefinitionBlock Statement */
+#include <acpi/acpi.h>
+DefinitionBlock (
+	"dsdt.aml",
+	"DSDT",
+	ACPI_DSDT_REV_2,
+	OEM_ID,
+	ACPI_TABLE_CREATOR,
+	0x00010001	/* OEM Revision */
+	)
+{	/* Start of ASL file */
+	#include <acpi/dsdt_top.asl>
+
+	/* global NVS and variables */
+	#include <globalnvs.asl>
+
+	/* PCI IRQ mapping for the Southbridge */
+	#include <pcie.asl>
+
+	/* Describe the processor tree (\_PR) */
+	#include <cpu.asl>
+
+	/* Contains the supported sleep states for this chipset */
+	#include <sleepstates.asl>
+
+	/* Contains _SWS methods */
+	#include <soc/amd/common/acpi/acpi_wake_source.asl>
+
+	/* System Bus */
+	Scope(\_SB) { /* Start \_SB scope */
+		/* global utility methods expected within the \_SB scope */
+		#include <arch/x86/acpi/globutil.asl>
+
+		/* Describe the SOC */
+		#include <soc.asl>
+
+	} /* End \_SB scope */
+}
+/* End of ASL file */