From 1b325dd971c84d75aa5a53405c11e0ad8f2517b9 Mon Sep 17 00:00:00 2001
From: Andrey Petrov <anpetrov@fb.com>
Date: Fri, 20 Mar 2020 12:12:12 -0700
Subject: mb/intel/cedarisland_crb: Add Cedar Island CRB

Just a minimal set of board files needed to get it to boot
in 1 CPU mode.

Signed-off-by: Andrey Petrov <anpetrov@fb.com>
Change-Id: Ie2f944964e938d8026a6d5d8a22a8449199d08aa
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39714
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
---
 src/mainboard/intel/cedarisland_crb/dsdt.asl | 59 ++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 src/mainboard/intel/cedarisland_crb/dsdt.asl

(limited to 'src/mainboard/intel/cedarisland_crb/dsdt.asl')

diff --git a/src/mainboard/intel/cedarisland_crb/dsdt.asl b/src/mainboard/intel/cedarisland_crb/dsdt.asl
new file mode 100644
index 0000000000..3dc45d5f2c
--- /dev/null
+++ b/src/mainboard/intel/cedarisland_crb/dsdt.asl
@@ -0,0 +1,59 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
+
+#include <arch/acpi.h>
+#include <soc/iomap.h>
+
+DefinitionBlock(
+	"dsdt.aml",
+	"DSDT",
+	0x02,		// DSDT revision: ACPI v2.0 and up
+	OEM_ID,
+	ACPI_TABLE_CREATOR,
+	0x20110725	// OEM revision
+)
+{
+	#include "acpi/platform.asl"
+
+	Name(_S0, Package() { 0x00, 0x00, 0x00, 0x00 })
+	Name(_S5, Package() { 0x07, 0x00, 0x00, 0x00 })
+
+	Scope (\_SB)
+	{
+		Device (PCI0)
+		{
+			#include <soc/intel/xeon_sp/cpx/acpi/southcluster.asl>
+			#include <soc/intel/common/block/acpi/acpi/lpc.asl>
+
+		}
+
+
+		Device (UNC0)
+		{
+			Name (_HID, EisaId ("PNP0A03"))
+			Name (_UID, 0x3F)
+			Method (_BBN, 0, NotSerialized)
+			{
+				Return (0xff)
+			}
+
+			Method (_STA, 0, NotSerialized)
+			{
+				Return (0xf)
+			}
+
+			Name (_CRS, ResourceTemplate ()
+			{
+				WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
+					0x0000,             // Granularity
+					0x00FF,             // Range Minimum
+					0x00FF,             // Range Maximum
+					0x0000,             // Translation Offset
+					0x0001,             // Length
+					,, )
+			})
+
+		}
+	}
+
+}
-- 
cgit v1.2.3