From b31c3d1b921e45d26a2fdade45e82ca3a8af5c74 Mon Sep 17 00:00:00 2001
From: Yuichi Ito <yui.corebt@gmail.com>
Date: Thu, 28 Jul 2016 13:34:18 +0900
Subject: src/mainboard: Add vendor ELMEX with a board
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Add board with amd/persimmon as template.

Change-Id: I263b54e0f49b6f1ba730c7f87de41f990ba8fe67
Signed-off-by: Yuichi Ito <yui.corebt@gmail.com>
Reviewed-on: https://review.coreboot.org/15926
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
---
 src/mainboard/elmex/pcm205400/acpi/sleep.asl | 117 +++++++++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 src/mainboard/elmex/pcm205400/acpi/sleep.asl

(limited to 'src/mainboard/elmex/pcm205400/acpi/sleep.asl')

diff --git a/src/mainboard/elmex/pcm205400/acpi/sleep.asl b/src/mainboard/elmex/pcm205400/acpi/sleep.asl
new file mode 100644
index 0000000000..b3fd07ef00
--- /dev/null
+++ b/src/mainboard/elmex/pcm205400/acpi/sleep.asl
@@ -0,0 +1,117 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Advanced Micro Devices, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/* Wake status package */
+Name(WKST,Package(){Zero, Zero})
+
+/*
+* \_PTS - Prepare to Sleep method
+*
+*	Entry:
+*		Arg0=The value of the sleeping state S1=1, S2=2, etc
+*
+* Exit:
+*		-none-
+*
+* The _PTS control method is executed at the beginning of the sleep process
+* for S1-S5. The sleeping value is passed to the _PTS control method.	This
+* control method may be executed a relatively long time before entering the
+* sleep state and the OS may abort	the operation without notification to
+* the ACPI driver.  This method cannot modify the configuration or power
+* state of any device in the system.
+*/
+Method(\_PTS, 1) {
+	/* DBGO("\\_PTS\n") */
+	/* DBGO("From S0 to S") */
+	/* DBGO(Arg0) */
+	/* DBGO("\n") */
+
+	/* Don't allow PCIRST# to reset USB */
+	if (LEqual(Arg0,3)){
+		Store(0,URRE)
+	}
+
+	/* Clear sleep SMI status flag and enable sleep SMI trap. */
+	/*Store(One, CSSM)
+	Store(One, SSEN)*/
+
+	/* On older chips, clear PciExpWakeDisEn */
+	/*if (LLessEqual(\_SB.SBRI, 0x13)) {
+	*    	Store(0,\_SB.PWDE)
+	*}
+	*/
+
+	/* Clear wake status structure. */
+	Store(0, Index(WKST,0))
+	Store(0, Index(WKST,1))
+} /* End Method(\_PTS) */
+
+/*
+*	\_BFS OEM Back From Sleep method
+*
+*	Entry:
+*		Arg0=The value of the sleeping state S1=1, S2=2
+*
+*	Exit:
+*		-none-
+*/
+Method(\_BFS, 1) {
+	/* DBGO("\\_BFS\n") */
+	/* DBGO("From S") */
+	/* DBGO(Arg0) */
+	/* DBGO(" to S0\n") */
+}
+
+/*
+*  \_WAK System Wake method
+*
+*	Entry:
+*		Arg0=The value of the sleeping state S1=1, S2=2
+*
+*	Exit:
+*		Return package of 2 DWords
+*		Dword 1 - Status
+*			0x00000000	wake succeeded
+*			0x00000001	Wake was signaled but failed due to lack of power
+*			0x00000002	Wake was signaled but failed due to thermal condition
+*		Dword 2 - Power Supply state
+*			if non-zero the effective S-state the power supply entered
+*/
+Method(\_WAK, 1) {
+	/* DBGO("\\_WAK\n") */
+	/* DBGO("From S") */
+	/* DBGO(Arg0) */
+	/* DBGO(" to S0\n") */
+
+	/* Re-enable HPET */
+	Store(1,HPDE)
+
+	/* Restore PCIRST# so it resets USB */
+	if (LEqual(Arg0,3)){
+		Store(1,URRE)
+	}
+
+	/* Arbitrarily clear PciExpWakeStatus */
+	Store(PWST, Local1)
+	Store(Local1, PWST)
+
+	/* if(DeRefOf(Index(WKST,0))) {
+	*	Store(0, Index(WKST,1))
+	* } else {
+	*	Store(Arg0, Index(WKST,1))
+	* }
+	*/
+	Return(WKST)
+} /* End Method(\_WAK) */
-- 
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