46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
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/* Copyright 2023 Cypress Semiconductor Corporation (an Infineon company) or
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* an affiliate of Cypress Semiconductor Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/devicetree.h>
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#include <zephyr/toolchain.h>
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#include <stdint.h>
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struct toc2_data {
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uint32_t toc2_size;
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uint32_t l1_app_descr_addr;
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uint32_t service_app_descr_addr;
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uint32_t debug_cert_addr;
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} __packed;
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struct l1_desc {
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uint32_t l1_app_descr_size;
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uint32_t boot_strap_addr;
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uint32_t boot_strap_dst_addr;
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uint32_t boot_strap_size;
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uint32_t reserved[3];
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} __packed;
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struct l1_usr_app_hdr {
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uint8_t reserved[32];
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} __packed;
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struct app_header {
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struct toc2_data toc2_data;
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struct l1_desc l1_desc;
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uint8_t padding[4];
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struct l1_usr_app_hdr l1_usr_app_hdr;
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} __packed;
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const struct app_header app_header Z_GENERIC_SECTION(.app_header) = {
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.toc2_data = {.toc2_size = sizeof(struct toc2_data),
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.l1_app_descr_addr = offsetof(struct app_header, l1_desc)},
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.l1_desc = {.l1_app_descr_size = sizeof(struct l1_desc),
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.boot_strap_addr = DT_REG_ADDR(DT_NODELABEL(bootstrap_region)) -
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DT_REG_ADDR(DT_NODELABEL(flash0)),
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.boot_strap_dst_addr = DT_REG_ADDR(DT_NODELABEL(sram_bootstrap)),
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.boot_strap_size = DT_REG_SIZE(DT_NODELABEL(sram_bootstrap))},
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};
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