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authorMarshall Dawson <marshalldawson3rd@gmail.com>2017-10-04 12:34:17 -0600
committerMartin Roth <martinroth@google.com>2017-10-15 23:43:17 +0000
commit79df1fb0904aac6e6c14b4e1262afa0554a2d27d (patch)
tree3c239afc9aa6cd4c52d03dd71820ef3d343f8e90
parent7e710e047f059025392ed6607909f41114d8e843 (diff)
google/kahlee: Add SMI apmc handler
Forward the apmc call to the chromeec. Change-Id: Id724c1abf15617ad1ba28f2c0247455b014c1867 Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-on: https://review.coreboot.org/21880 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
-rw-r--r--src/mainboard/google/kahlee/Makefile.inc2
-rw-r--r--src/mainboard/google/kahlee/smihandler.c29
2 files changed, 31 insertions, 0 deletions
diff --git a/src/mainboard/google/kahlee/Makefile.inc b/src/mainboard/google/kahlee/Makefile.inc
index faf061cdbe..d0a7836384 100644
--- a/src/mainboard/google/kahlee/Makefile.inc
+++ b/src/mainboard/google/kahlee/Makefile.inc
@@ -34,3 +34,5 @@ ramstage-y += OemCustomize.c
verstage-y += chromeos.c
verstage-y += ec.c
+
+smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c
diff --git a/src/mainboard/google/kahlee/smihandler.c b/src/mainboard/google/kahlee/smihandler.c
new file mode 100644
index 0000000000..454b42ecd0
--- /dev/null
+++ b/src/mainboard/google/kahlee/smihandler.c
@@ -0,0 +1,29 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * Copyright (C) 2016 Intel Corp.
+ *
+ * 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.
+ */
+
+#include <arch/acpi.h>
+#include <cpu/x86/smm.h>
+#include <ec/google/chromeec/smm.h>
+#include <soc/smi.h>
+#include "ec.h"
+
+int mainboard_smi_apmc(u8 apmc)
+{
+ if (IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC))
+ chromeec_smi_apmc(apmc, MAINBOARD_EC_SCI_EVENTS,
+ MAINBOARD_EC_SMI_EVENTS);
+ return 0;
+}