tools/templates/partition_load_info.template

/*
 * 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 "spm_ipc.h"
#include "load/interrupt_defs.h"
#include "load/partition_defs.h"
#include "load/service_defs.h"
#include "load/asset_defs.h"
#include "tfm_peripherals_def.h"
#include "psa_manifest/pid.h"
#include "psa_manifest/sid.h"
#include "psa_manifest/{{manifest_out_basename}}.h"

{% set counter = namespace() %}
{% set counter.dep_counter = manifest.dependencies|count + manifest.weak_dependencies|count %}
#define {{"%-55s"|format(manifest.name|upper + "_NDEPS")}} ({{"%d"|format(counter.dep_counter)}})
{% set counter.service_counter = manifest.services|count %}
#define {{"%-55s"|format(manifest.name|upper + "_NSERVS")}} ({{"%d"|format(counter.service_counter)}})
{% set counter.asset_counter = manifest.mmio_regions|count %}
#if TFM_LVL == 3
#define {{"%-55s"|format(manifest.name|upper + "_NASSETS")}} ({{"%d"|format(counter.asset_counter)}} + 1)
#else
#define {{"%-55s"|format(manifest.name|upper + "_NASSETS")}} ({{"%d"|format(counter.asset_counter)}})
#endif
{% set counter.irq_counter = manifest.irqs|count %}
#define {{"%-55s"|format(manifest.name|upper + "_NIRQS")}} ({{"%d"|format(counter.irq_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[];

{% if manifest.entry_init and manifest.entry_point %}
#error "Both manifest.entry_init and manifest.entry_point exist, unsupported!"
{% elif (manifest.model == "IPC" or manifest.psa_framework_version == 1.0) and (not manifest.entry_point) %}
#error "The entry_point attribute is required, it should not be empty!"
{% elif manifest.model == "SFN" and manifest.entry_point %}
#error "The entry_point attribute should not be exist in SFN mode!"
{% endif %}
/* Entrypoint function declaration */
{% if manifest.entry_point %}
extern void {{manifest.entry_point}}(void);
{% elif manifest.entry_init %}
extern psa_status_t {{manifest.entry_init}}(void);
{% endif %}

/* Interrupt init functions */
{% if counter.irq_counter > 0 %}
    {% for irq in manifest.irqs %}
        {% if irq.source is number %}}
extern enum tfm_hal_status_t {{"irq_" + irq.source|string + "_init"}}(void *p_pt,
                                                                      struct irq_load_info_t *p_ildi);
        {% else %}
extern enum tfm_hal_status_t {{irq.source|lower + "_init"}}(void *p_pt,
                                                            struct irq_load_info_t *p_ildi);
        {% endif %}
    {% endfor %}
{% endif %}

/* partition load info type definition */
struct partition_{{manifest.name|lower}}_load_info_t {
    /* common length load data */
    struct partition_load_info_t    load_info;
    /* per-partition variable length load data */
    uintptr_t                       stack_addr;
    uintptr_t                       heap_addr;
{% if counter.dep_counter > 0 %}
    uint32_t                        deps[{{(manifest.name|upper + "_NDEPS")}}];
{% endif %}
{% if counter.service_counter > 0 %}
    struct service_load_info_t      services[{{(manifest.name|upper + "_NSERVS")}}];
{% endif %}
#if TFM_LVL == 3
    struct asset_desc_t             assets[{{(manifest.name|upper + "_NASSETS")}}];
#else
{% if counter.asset_counter > 0 %}
    struct asset_desc_t             assets[{{(manifest.name|upper + "_NASSETS")}}];
{% endif %}
#endif
{% if counter.irq_counter > 0 %}
    struct irq_load_info_t          irqs[{{(manifest.name|upper + "_NIRQS")}}];
{% endif %}
} __attribute__((aligned(4)));

/* Partition load, deps, service load data. Put to a dedicated section. */
#if defined(__ICCARM__)
#pragma location = ".part_load"
__root
#endif /* __ICCARM__ */
const struct partition_{{manifest.name|lower}}_load_info_t {{manifest.name|lower}}_load
    __attribute__((used, section(".part_load"))) = {
    .load_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 == 1.1 and manifest.model == "IPC") or manifest.psa_framework_version == 1.0 %}
                                    | PARTITION_MODEL_IPC
{% endif %}
{% if manifest.type == "PSA-ROT" %}
                                    | PARTITION_MODEL_PSA_ROT
{% elif manifest.type != "APPLICATION-ROT" %}
#error "Unsupported type '{{manifest.type}}' for partition '{{manifest.name}}'!"
{% endif %}
                                    | PARTITION_PRI_{{manifest.priority}},
{% if manifest.entry_point %}
        .entry                      = ENTRY_TO_POSITION({{manifest.entry_point}}),
{% elif manifest.entry_init %}
        .entry                      = ENTRY_TO_POSITION({{manifest.entry_init}}),
{% else %}
        .entry                      = NULL,
{% endif %}
        .stack_size                 = {{manifest.stack_size}},
        .heap_size                  = 0,
        .ndeps                      = {{(manifest.name|upper + "_NDEPS")}},
        .nservices                  = {{(manifest.name|upper + "_NSERVS")}},
        .nassets                    = {{(manifest.name|upper + "_NASSETS")}},
        .nirqs                      = {{(manifest.name|upper + "_NIRQS")}},
    },
    .stack_addr                     = (uintptr_t){{manifest.name|lower}}_stack,
    .heap_addr                      = 0,
{% if counter.dep_counter > 0 %}
    .deps = {
    {% for dep in manifest.dependencies %}
        {{dep}}_SID,
    {% endfor %}
    {% for dep in manifest.weak_dependencies %}
#ifdef {{dep}}_SID
        {{dep}}_SID,
#endif
    {% endfor %}
    },
{% endif %}
{% if counter.service_counter > 0 %}
    .services = {
    {% for service in manifest.services %}
        {
            .name_strid             = STRING_PTR_TO_STRID("{{service.name}}"),
{% if manifest.psa_framework_version == 1.1 and manifest.model == "SFN" %}
            .sfn                    = ENTRY_TO_POSITION({{service.name|lower}}_sfn),
{% else %}
            .signal                 = {{service.name}}_SIGNAL,
{% endif %}
            .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 | 0x{{"%x"|format(service.stateless_handle_index)}}
        {% endif %}
        {% if manifest.psa_framework_version > 1.0 and service.mm_iovec == "enable" %}
                                    | SERVICE_FLAG_MM_IOVEC
        {% endif %}
        {% if service.version_policy %}
                                    | SERVICE_VERSION_POLICY_{{service.version_policy}},
        {% else %}
                                    | SERVICE_VERSION_POLICY_STRICT,
        {% endif %}
        {% if service.version %}
            .version                = {{service.version}},
        {% else %}
            .version                = 1,
        {% endif %}
        },
    {% endfor %}
    },
{% endif %}
#if TFM_LVL == 3
    .assets                         = {
        {
            .mem.start              = PART_REGION_ADDR(PT_{{manifest.name}}_PRIVATE, _DATA_START$$Base),
            .mem.limit              = PART_REGION_ADDR(PT_{{manifest.name}}_PRIVATE, _DATA_END$$Base),
            .attr                   = ASSET_ATTR_READ_WRITE,
        },
{% if counter.asset_counter > 0 %}
    {% for region in manifest.mmio_regions %}
        {% if region.conditional %}
#ifdef {{region.conditional}}
        {% endif %}
        {% if region.base and region.size %}
        {
            .mem.start              = {{region.base}},
            .mem.limit              = {{region.base}} + {{region.size}},
            .attr                   = ASSET_ATTR_NUMBERED_MMIO
        {% elif region.name %}
        {
            .dev.dev_ref            = PTR_TO_REFERENCE({{region.name}}),
            .attr                   = ASSET_ATTR_NAMED_MMIO
        {% endif %}
        {% if region.permission == "READ-WRITE" %}
                                    | ASSET_ATTR_READ_WRITE,
        {% else %}
                                    | ASSET_ATTR_READ_ONLY,
        {% endif %}
        },
        {% if region.conditional %}
#endif
        {% endif %}
    {% endfor %}
{% endif %}
    },
#else
{% if counter.asset_counter > 0 %}
    .assets                         = {
    {% for region in manifest.mmio_regions %}
        {% if region.conditional %}
#ifdef {{region.conditional}}
        {% endif %}
        {% if region.base and region.size %}
        {
            .mem.start              = {{region.base}},
            .mem.limit              = {{region.base}} + {{region.size}},
            .attr                   = ASSET_ATTR_NUMBERED_MMIO
        {% elif region.name %}
        {
            .dev.dev_ref            = PTR_TO_REFERENCE({{region.name}}),
            .attr                   = ASSET_ATTR_NAMED_MMIO
        {% endif %}
        {% if region.permission == "READ-WRITE" %}
                                    | ASSET_ATTR_READ_WRITE,
        {% else %}
                                    | ASSET_ATTR_READ_ONLY,
        {% endif %}
        },
        {% if region.conditional %}
#endif
        {% endif %}
    {% endfor %}
    },
{% endif %}
#endif
{% if counter.irq_counter > 0 %}
    .irqs = {
    {% for irq in manifest.irqs %}
        {% set irq_info = namespace() %}
        {% set irq_info.source = irq.source %}
        {% if irq.source is number %}}
            {% set irq_info.source_symbol = "irq_" + irq.source|string %}
        {% else %}
            {% set irq_info.source_symbol = irq.source|lower %}
        {% endif %}
        {% if manifest.psa_framework_version == 1.1 and irq.handling == "FLIH" %}
            {% set irq_info.flih_func = irq.name|lower + "_flih" %}
        {% else %}
            {% set irq_info.flih_func = 0 %}
        {% endif %}
        {% if manifest.psa_framework_version == 1.0 %}
            {% set irq_info.signal = irq.signal %}
        {% else %}
            {% set irq_info.signal = irq.name + "_SIGNAL" %}
        {% endif %}
        {
            .init = {{irq_info.source_symbol + "_init"}},
            .flih_func = {{irq_info.flih_func}},
            .pid = {{manifest.name}},
            .source = {{irq_info.source}},
            .signal = {{irq_info.signal}},
        },
    {% endfor %}
    },
{% endif %}
};

/* Placeholder for partition and service runtime space. Do not reference it. */
#if defined(__ICCARM__)
#pragma location=".bss.part_runtime"
__root
#endif /* __ICCARM__ */
static struct partition_t {{manifest.name|lower}}_partition_runtime_item
    __attribute__((used, section(".bss.part_runtime")));
{% if counter.service_counter > 0 %}
#if defined(__ICCARM__)
#pragma location = ".bss.serv_runtime"
__root
#endif /* __ICCARM__ */
static struct service_t {{manifest.name|lower}}_service_runtime_item[{{(manifest.name|upper + "_NSERVS")}}]
    __attribute__((used, section(".bss.serv_runtime")));
{% endif %}