Build: Build and arrange partition static data
- Add a template to generate partition static data into
dedicated source files. For the ns internal partition,
manually add a source file for it.
- Put these data into a dedicated memory section, to
prepare for partition loading.
Change-Id: Iad988608b04d2db9f5f43e7528f3ef21c1252f31
Signed-off-by: Mingyang Sun <mingyang.sun@arm.com>
diff --git a/secure_fw/partitions/partition_static_info.template b/secure_fw/partitions/partition_static_info.template
new file mode 100644
index 0000000..e3a3a2b
--- /dev/null
+++ b/secure_fw/partitions/partition_static_info.template
@@ -0,0 +1,155 @@
+/*
+ * Copyright (c) 2021, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ */
+
+{{utilities.donotedit_warning}}
+
+#include <stdint.h>
+#include <stddef.h>
+#include "region.h"
+#include "load/partition_static_load.h"
+#include "load/partition_defs.h"
+#include "load/service_defs.h"
+#include "tfm_peripherals_def.h"
+#include "psa_manifest/pid.h"
+#include "psa_manifest/sid.h"
+#include "psa_manifest/{{file_name}}.h"
+
+{% set counter = namespace(dep_counter=0, service_counter=0) %}
+{% if manifest.dependencies %}
+ {% for dep in manifest.dependencies %}
+ {% set counter.dep_counter = counter.dep_counter + 1 %}
+ {% endfor %}
+{% endif %}
+{% if manifest.services %}
+ {% for service in manifest.services %}
+ {% set counter.service_counter = counter.service_counter + 1 %}
+ {% endfor %}
+{% endif %}
+#define {{"%-55s"|format(manifest.name|upper + "_NDEPS")}} ({{"%d"|format(counter.dep_counter)}})
+#define {{"%-55s"|format(manifest.name|upper + "_NSERVS")}} ({{"%d"|format(counter.service_counter)}})
+
+/* Memory region declaration */
+#if TFM_LVL == 3
+REGION_DECLARE(Image$$, PT_{{manifest.name}}_PRIVATE, _DATA_START$$Base);
+REGION_DECLARE(Image$$, PT_{{manifest.name}}_PRIVATE, _DATA_END$$Base);
+#endif
+extern uint8_t {{manifest.name|lower}}_stack[];
+
+/* Entrypoint function declaration */
+extern void {{manifest.entry_point}}(void);
+
+{% if manifest.mmio_regions %}
+/* Platform data declaration */
+const struct platform_data_t *platform_data_list_{{manifest.name|lower}}[] =
+{
+ {% for region in manifest.mmio_regions %}
+ {% if region.conditional %}
+#ifdef {{region.conditional}}
+ {% endif %}
+ {{region.name}},
+ {% if region.conditional %}
+#endif
+ {% endif %}
+ {% endfor %}
+ NULL
+};
+{% endif %}
+
+/* partition static info type definition */
+struct partition_{{manifest.name|lower}}_static_info_t {
+ /* common length data */
+ struct partition_static_info_t cmn_info;
+ /* per-partition variable length data */
+ uintptr_t stack_pos;
+ uintptr_t heap_pos;
+{% if manifest.dependencies %}
+ uint32_t deps[{{(manifest.name|upper + "_NDEPS")}}];
+{% endif %}
+{% if manifest.services %}
+ struct service_static_info_t services[{{(manifest.name|upper + "_NSERVS")}}];
+{% endif %}
+} __attribute__((aligned(4)));
+
+/* Partition static, deps, service static data. Put to a dedicated section. */
+const struct partition_{{manifest.name|lower}}_static_info_t {{manifest.name|lower}}_static
+ __attribute__((used, section(".partition_info"))) = {
+ .cmn_info = {
+{% if manifest.psa_framework_version == 1.0 %}
+ .psa_ff_ver = 0x0100 | PARTITION_INFO_MAGIC,
+{% elif manifest.psa_framework_version == 1.1 %}
+ .psa_ff_ver = 0x0101 | PARTITION_INFO_MAGIC,
+{% else %}
+#error "Unsupported ff version '{{manifest.psa_framework_version}}' for partition '{{manifest.name}}'!"
+{% endif %}
+ .pid = {{manifest.name}},
+ .flags = 0
+{% if manifest.psa_framework_version == 1.0 and attr.tfm_partition_ipc is sameas true %}
+ | SPM_PART_FLAG_IPC
+{% elif manifest.psa_framework_version == 1.1 and manifest.model == "IPC" %}
+ | SPM_PART_FLAG_IPC
+{% endif %}
+{% if manifest.type == "PSA-ROT" %}
+ | SPM_PART_FLAG_PSA_ROT
+{% elif manifest.type != "APPLICATION-ROT" %}
+#error "Unsupported type '{{manifest.type}}' for partition '{{manifest.name}}'!"
+{% endif %}
+ | PARTITION_PRI_{{manifest.priority}},
+ .entry = ENTRY_TO_POSITION({{manifest.entry_point}}),
+ .stack_size = {{manifest.stack_size}},
+ .heap_size = 0,
+ .ndeps = {{(manifest.name|upper + "_NDEPS")}},
+ .nservices = {{(manifest.name|upper + "_NSERVS")}},
+{% if manifest.mmio_regions %}
+ .plat_cookie = PTR_TO_POSITION(platform_data_list_{{manifest.name|lower}}),
+{% else %}
+ .plat_cookie = 0,
+{% endif %}
+#if TFM_LVL == 3
+ .mems = {
+ .start = PART_REGION_ADDR(PT_{{manifest.name}}_PRIVATE, _DATA_START$$Base),
+ .limit = PART_REGION_ADDR(PT_{{manifest.name}}_PRIVATE, _DATA_END$$Base),
+ },
+#endif
+ },
+ .stack_pos = PTR_TO_POSITION({{manifest.name|lower}}_stack),
+ .heap_pos = 0,
+{% if manifest.dependencies %}
+ .deps = {
+ {% for dep in manifest.dependencies %}
+ {{dep}}_SID,
+ {% endfor %}
+ },
+{% endif %}
+{% if manifest.services %}
+ .services = {
+ {% for service in manifest.services %}
+ {
+ .name_strid = STRING_PTR_TO_STRID("{{service.name}}"),
+ .signal = {{service.name}}_SIGNAL,
+ .sid = {{service.sid}},
+ .flags = 0
+ {% if service.non_secure_clients is sameas true %}
+ | SERVICE_FLAG_NS_ACCESSIBLE
+ {% endif %}
+ {% if manifest.psa_framework_version > 1.0 and service.connection_based is sameas false %}
+ | SERVICE_FLAG_STATELESS
+ {% endif %}
+ {% if service.version_policy %}
+ | TFM_VERSION_POLICY_{{service.version_policy}},
+ {% else %}
+ | TFM_VERSION_POLICY_STRICT,
+ {% endif %}
+ {% if service.version %}
+ .version = {{service.version}},
+ {% else %}
+ .version = 1,
+ {% endif %}
+ },
+ {% endfor %}
+ },
+{% endif %}
+};