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-rw-r--r--include/lib/smcc.h37
1 files changed, 11 insertions, 26 deletions
diff --git a/include/lib/smcc.h b/include/lib/smcc.h
index 7bd9ce39..e7402353 100644
--- a/include/lib/smcc.h
+++ b/include/lib/smcc.h
@@ -1,31 +1,7 @@
/*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- *
- * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * Neither the name of ARM nor the names of its contributors may be used
- * to endorse or promote products derived from this software without specific
- * prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
+ * SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __SMCC_H__
@@ -86,6 +62,11 @@
#include <cassert.h>
#include <stdint.h>
+#define SMCCC_MAJOR_VERSION (1)
+#define SMCCC_MINOR_VERSION (1)
+
+#define MAKE_SMCCC_VERSION(_major, _minor) (((_major) << 16) | (_minor))
+
/* Various flags passed to SMC handlers */
#define SMC_FROM_SECURE (0 << 0)
#define SMC_FROM_NON_SECURE (1 << 0)
@@ -97,6 +78,10 @@
#define is_std_svc_call(_fid) ((((_fid) >> FUNCID_OEN_SHIFT) & \
FUNCID_OEN_MASK) == OEN_STD_START)
+/* The macro below is used to identify a Arm Architectural Service SMC call */
+#define is_arm_arch_svc_call(_fid) ((((_fid) >> FUNCID_OEN_SHIFT) & \
+ FUNCID_OEN_MASK) == OEN_ARM_START)
+
/* The macro below is used to identify a valid Fast SMC call */
#define is_valid_fast_smc(_fid) ((!(((_fid) >> 16) & 0xff)) && \
(GET_SMC_TYPE(_fid) == SMC_TYPE_FAST))