Core: Enable non-consecutive IDs for partitions
This commit eliminates the linear mapping between the secure partition
IDs and partition data indexes. To do this, the PARTITION_ID_GET(id)
macro is removed, and find_partition_record is created to search through
the services DB for the desired service.
The commit also simplifies user_service_defines.inc. From now, calling
PARTITION_DECLARE() for a partition is enough, no need to call
PARTITION_ADD()
Change-Id: I69d064f3aa3fbca8171179571ae9cec1b92fdeb4
Signed-off-by: Mate Toth-Pal <mate.toth-pal@arm.com>
diff --git a/secure_fw/spm/spm_partition_defs.h b/secure_fw/spm/spm_partition_defs.h
new file mode 100644
index 0000000..4cf6420
--- /dev/null
+++ b/secure_fw/spm/spm_partition_defs.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2017-2018, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ */
+
+#ifndef __SPM_PARTITION_DEFS_H__
+#define __SPM_PARTITION_DEFS_H__
+
+/* FixMe: allocations to be settled.
+ * 8 bits reserved by TFM for secure partition Id in this prototype
+ */
+#define TFM_SP_BASE 256
+
+/* A reserved partition ID that is used for uninitialised data */
+#define INVALID_PARTITION_ID (~0U)
+
+/* ***** partition ID-s internal to the TFM ***** */
+/* From the SPM point of view the non secure processing environment is handled
+ * as a special secure partition. This simplifies the context switch
+ * operations.
+ */
+#define TFM_SP_NON_SECURE_ID (0)
+/* A dummy partition for TFM_SP_CORE is created to handle secure partition
+ * calls done directly from the core, before NS execution started.
+ */
+#define TFM_SP_CORE_ID (1)
+
+#ifdef TFM_PARTITION_TEST_CORE
+#define TFM_SP_CORE_TEST_ID (2)
+#define TFM_SP_CORE_TEST_2_ID (3)
+#endif /* TFM_PARTITION_TEST_CORE */
+
+/* Give SST test service next ID after core test services */
+#ifdef TFM_PARTITION_TEST_SST
+#define TFM_SP_SST_TEST_PARTITION_ID (4)
+#endif /* TFM_PARTITION_TEST_SST */
+
+/* ***** Normal partition ID-s ***** */
+#define TFM_SP_STORAGE_ID (TFM_SP_BASE)
+
+#endif /* __SPM_PARTITION_DEFS_H__ */