Maxim Polyakov has uploaded this change for review.

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ec/kontron/kempld: Add ACPI to access to control registers

Change-Id: If5088892936a48730d0d132b4ade1f3f600a9a40
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
---
A src/ec/kontron/kempld/acpi/cpld.asl
1 file changed, 29 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/74/47774/1

diff --git a/src/ec/kontron/kempld/acpi/cpld.asl b/src/ec/kontron/kempld/acpi/cpld.asl
new file mode 100644
index 0000000..387af3a
--- /dev/null
+++ b/src/ec/kontron/kempld/acpi/cpld.asl
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#define KEMPLD_IO_BASE		0xa80
+#define KEMPLD_IO_RANGE		0xa81
+
+Device (CPLD)
+{
+	Name (_HID, "KEU0001") // _HID: Hardware ID
+	Name (_UID, Zero)      // _UID: Unique ID
+
+	Method (_CRS, 0, Serialized) // _CRS: Current Resource Settings
+	{
+		Name (CPLR, ResourceTemplate ()
+		{
+			IO (Decode16,
+			KEMPLD_IO_BASE,		// Range Minimum
+			KEMPLD_IO_RANGE,	// Range Maximum
+			0,			// Alignment
+			2,			// Length
+			)
+		})
+		Return (CPLR)
+	}
+
+	Method (_STA, 0, Serialized)  // _STA: Status
+	{
+		Return (0x0B)
+	}
+}

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