SPMD: add support for an example SPM core manifest
This patch repurposes the TOS FW configuration file as the manifest for
the SPM core component which will reside at the secure EL adjacent to
EL3. The SPM dispatcher component will use the manifest to determine how
the core component must be initialised. Routines and data structure to
parse the manifest have also been added.
Signed-off-by: Achin Gupta <achin.gupta@arm.com>
Signed-off-by: Artsem Artsemenka <artsem.artsemenka@arm.com>
Change-Id: Id94f8ece43b4e05609f0a1d364708a912f6203cb
diff --git a/include/services/spm_core_manifest.h b/include/services/spm_core_manifest.h
new file mode 100644
index 0000000..06ecc13
--- /dev/null
+++ b/include/services/spm_core_manifest.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2020, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SPMC_MANIFEST_H
+#define SPMC_MANIFEST_H
+
+#include <stdint.h>
+
+/*******************************************************************************
+ * Attribute Section
+ ******************************************************************************/
+
+typedef struct spm_core_manifest_sect_attribute {
+ /*
+ * SPCI version (mandatory).
+ */
+ uint32_t major_version;
+ uint32_t minor_version;
+
+ /*
+ * Run-Time Exception Level (mandatory):
+ * - 1: SEL1
+ * - 2: SEL2
+ */
+ uint32_t runtime_el;
+
+ /*
+ * Run-Time Execution state (optional):
+ * - 0: AArch64 (default)
+ * - 1: AArch32
+ */
+ uint32_t exec_state;
+
+ /*
+ * Address of binary image containing SPM core in bytes (optional).
+ */
+ uint64_t load_address;
+
+ /*
+ * Offset from the base of the partition's binary image to the entry
+ * point of the partition.
+ */
+ uint64_t entrypoint;
+
+ /*
+ * Size of binary image containing SPM core in bytes (mandatory).
+ */
+ uint32_t binary_size;
+
+} spmc_manifest_sect_attribute_t;
+
+#endif /* SPMC_MANIFEST_H */