Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86

[oweals/u-boot.git] / arch / x86 / include / asm / arch-tangier / acpi / platform.asl

diff --git a/arch/x86/include/asm/arch-tangier/acpi/platform.asl b/arch/x86/include/asm/arch-tangier/acpi/platform.asl
index a57b7cb319ea055f69b1d281ac8f55735d30670b..cf75ca7543c8ccd707d41576436e99ef194cd6c5 100644 (file)
--- a/arch/x86/include/asm/arch-tangier/acpi/platform.asl
+++ b/arch/x86/include/asm/arch-tangier/acpi/platform.asl
@@ -1,12 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (c) 2017 Intel Corporation
  *
  * Partially based on platform.asl for other x86 platforms
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <asm/acpi/statdef.asl>
+#include <asm/arch/iomap.h>
 
 /*
  * The _PTS method (Prepare To Sleep) is called before the OS is
@@ -19,7 +19,20 @@ Method(_PTS, 1)
 /* The _WAK method is called on system wakeup */
 Method(_WAK, 1)
 {
-    Return (Package() {0, 0})
+    Return (Package() { Zero, Zero })
+}
+
+Scope (_SB)
+{
+    /* Real Time Clock */
+    Device (RTC0)
+    {
+        Name (_HID, EisaId ("PNP0B00"))
+        Name (_CRS, ResourceTemplate()
+        {
+            IO(Decode16, 0x70, 0x70, 0x01, 0x08)
+        })
+    }
 }
 
 /* ACPI global NVS */