summaryrefslogtreecommitdiff
path: root/src/soc/intel/cannonlake/include
diff options
context:
space:
mode:
authorTim Wawrzynczak <twawrzynczak@chromium.org>2019-04-30 12:52:29 -0600
committerPatrick Georgi <pgeorgi@google.com>2019-05-22 10:09:23 +0000
commitd93531bcc8a216d9bc82a7f13444833943a270d7 (patch)
treef7ac9a2a3548dba92f526daa0f3da1f870264938 /src/soc/intel/cannonlake/include
parentfa6233daeb2bfb8b75bea9032c0839e2d5bcf60d (diff)
soc/intel/cannonlake: Dump ME f/w version and status information
At the end of device enable, print the ME f/w version number. Before resume or loading payload, dump the ME's Host Firmware Status registers. BUG=b:131437724 BRANCH=none TEST=Prints seemingly sane values on WHL and CML devices. Change-Id: Ibeb3a2a85cd84c9baa45f90f20a3dcf69f7d5646 Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32527 Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/cannonlake/include')
-rw-r--r--src/soc/intel/cannonlake/include/soc/me.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/src/soc/intel/cannonlake/include/soc/me.h b/src/soc/intel/cannonlake/include/soc/me.h
new file mode 100644
index 0000000000..1d782c153c
--- /dev/null
+++ b/src/soc/intel/cannonlake/include/soc/me.h
@@ -0,0 +1,21 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2019 Google LLC
+ *
+ * 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.
+ */
+
+#ifndef _CANNONLAKE_ME_H_
+#define _CANNONLAKE_ME_H_
+
+void dump_me_status(void);
+
+#endif /* _CANNONLAKE_ME_H_ */