SPM: Fix version header definitions
Rename SP_VERSION macros to MM_VERSION, which is the name used in the MM
specification [1]. Also, a few more helper macros have been added.
MM-specific definitions have been moved to their own header file.
[1] http://infocenter.arm.com/help/topic/com.arm.doc.den0060a/DEN0060A_ARM_MM_Interface_Specification.pdf
Change-Id: Ia10e48c7e81a7a1f5eeca29a5270cae740a4a88a
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/include/services/spm_svc.h b/include/services/spm_svc.h
index 738979e..8f872c3 100644
--- a/include/services/spm_svc.h
+++ b/include/services/spm_svc.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -10,15 +10,14 @@
#include <utils_def.h>
#define SPM_VERSION_MAJOR U(0)
+#define SPM_VERSION_MAJOR_SHIFT 16
+#define SPM_VERSION_MAJOR_MASK U(0x7FFF)
#define SPM_VERSION_MINOR U(1)
-#define SPM_VERSION_FORM(major, minor) ((major << 16) | (minor))
+#define SPM_VERSION_MINOR_SHIFT 0
+#define SPM_VERSION_MINOR_MASK U(0xFFFF)
+#define SPM_VERSION_FORM(major, minor) ((major << SPM_VERSION_MAJOR_SHIFT) | (minor))
#define SPM_VERSION_COMPILED SPM_VERSION_FORM(SPM_VERSION_MAJOR, SPM_VERSION_MINOR)
-#define SP_VERSION_MAJOR U(1)
-#define SP_VERSION_MINOR U(0)
-#define SP_VERSION_FORM(major, minor) ((major << 16) | (minor))
-#define SP_VERSION_COMPILED SP_VERSION_FORM(SP_VERSION_MAJOR, SP_VERSION_MINOR)
-
/* The macros below are used to identify SPM calls from the SMC function ID */
#define SPM_FID_MASK U(0xffff)
#define SPM_FID_MIN_VALUE U(0x40)
@@ -31,6 +30,7 @@
* SMC IDs defined for accessing services implemented by the Secure Partition
* Manager from the Secure Partition(s). These services enable a partition to
* handle delegated events and request privileged operations from the manager.
+ * They occupy the range 0x60-0x7f.
*/
#define SPM_VERSION_AARCH32 U(0x84000060)
#define SP_EVENT_COMPLETE_AARCH64 U(0xC4000061)
@@ -51,16 +51,6 @@
#define SP_MEMORY_ATTRIBUTES_EXEC (U(0) << 2)
#define SP_MEMORY_ATTRIBUTES_NON_EXEC (U(1) << 2)
-/*
- * SMC IDs defined in [1] for accessing secure partition services from the
- * Non-secure world. These FIDs occupy the range 0x40 - 0x5f
- * [1] DEN0060A_ARM_MM_Interface_Specification.pdf
- */
-#define SP_VERSION_AARCH64 U(0xC4000040)
-#define SP_VERSION_AARCH32 U(0x84000040)
-
-#define MM_COMMUNICATE_AARCH64 U(0xC4000041)
-#define MM_COMMUNICATE_AARCH32 U(0x84000041)
/* SPM error codes. */
#define SPM_SUCCESS 0