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config_sds.c
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config_sds.c
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/*
* Arm SCP/MCP Software
* Copyright (c) 2019-2021, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include "juno_sds.h"
#include "software_mmap.h"
#include <mod_sds.h>
#include <fwk_assert.h>
#include <fwk_element.h>
#include <fwk_id.h>
#include <fwk_macros.h>
#include <fwk_module.h>
#include <stdbool.h>
#include <stdint.h>
static const uint32_t feature_flags = 0x00000000;
static const uint32_t version_packed = FWK_BUILD_VERSION;
static const struct mod_sds_region_desc sds_module_regions[] = {
[JUNO_SDS_REGION_SECURE] = {
.base = (void*)SCP_SDS_SECURE_BASE,
.size = SCP_SDS_SECURE_SIZE,
},
};
static_assert(FWK_ARRAY_SIZE(sds_module_regions) == JUNO_SDS_REGION_COUNT,
"Mismatch between number of SDS regions and number of regions "
"provided by the SDS configuration.");
static const struct mod_sds_config sds_module_config = {
.regions = sds_module_regions,
.region_count = (unsigned int)JUNO_SDS_REGION_COUNT,
.clock_id = FWK_ID_NONE_INIT,
};
static const struct fwk_element element_table[] = {
[JUNO_SDS_RAM_VERSION_IDX] = {
.name = "",
.data = &(struct mod_sds_structure_desc) {
.id = (uint32_t) JUNO_SDS_RAM_VERSION,
.size = JUNO_SDS_RAM_VERSION_SIZE,
.region_id = (uint32_t) JUNO_SDS_REGION_SECURE,
.payload = &version_packed,
.finalize = true,
},
},
[JUNO_SDS_RAM_FEATURES_IDX] = {
.name = "",
.data = &(struct mod_sds_structure_desc) {
.id = (uint32_t) JUNO_SDS_FEATURE_AVAILABILITY,
.size = sizeof(feature_flags),
.region_id = (uint32_t) JUNO_SDS_REGION_SECURE,
.payload = &feature_flags,
.finalize = true,
},
},
[JUNO_SDS_RAM_IDX_COUNT] = { 0 },
};
static const struct fwk_element *get_element_table(fwk_id_t module_id)
{
static_assert(BUILD_VERSION_MAJOR < UINT8_MAX, "Invalid version size");
static_assert(BUILD_VERSION_MINOR < UINT8_MAX, "Invalid version size");
static_assert(BUILD_VERSION_PATCH < UINT16_MAX, "Invalid version size");
return element_table;
}
struct fwk_module_config config_sds = {
.data = &sds_module_config,
.elements = FWK_MODULE_DYNAMIC_ELEMENTS(get_element_table),
};