72 lines
1.9 KiB
C
72 lines
1.9 KiB
C
/*
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* Copyright (c) 2021-2023 Nordic Semiconductor ASA
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <stdio.h>
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#include <zephyr/kernel.h>
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#include <zephyr/drivers/flash.h>
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#include <zephyr/mgmt/mcumgr/mgmt/mgmt_defines.h>
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#include <zephyr/mgmt/mcumgr/grp/zephyr/zephyr_basic.h>
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#include <../subsys/mgmt/mcumgr/transport/include/mgmt/mcumgr/transport/smp_internal.h>
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#include <flash_map_backend/flash_map_backend.h>
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#include <sysflash/sysflash.h>
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#include "bootutil/bootutil_log.h"
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#include "../boot_serial/src/boot_serial_priv.h"
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#include <zcbor_encode.h>
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#include "bootutil/image.h"
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#include "bootutil/bootutil_public.h"
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#include "bootutil/boot_hooks.h"
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#include <boot_serial/boot_serial_extensions.h>
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BOOT_LOG_MODULE_DECLARE(mcuboot);
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#ifdef CONFIG_BOOT_MGMT_CUSTOM_STORAGE_ERASE
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static int bs_custom_storage_erase(const struct nmgr_hdr *hdr,
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const char *buffer, int len,
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zcbor_state_t *cs)
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{
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int rc;
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const struct flash_area *fa;
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(void)buffer;
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(void)len;
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if (hdr->nh_group != ZEPHYR_MGMT_GRP_BASIC || hdr->nh_op != NMGR_OP_WRITE ||
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hdr->nh_id != ZEPHYR_MGMT_GRP_BASIC_CMD_ERASE_STORAGE) {
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return MGMT_ERR_ENOTSUP;
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}
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rc = flash_area_open(FIXED_PARTITION_ID(storage_partition), &fa);
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if (rc < 0) {
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BOOT_LOG_ERR("failed to open flash area");
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} else {
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rc = flash_area_erase(fa, 0, flash_area_get_size(fa));
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if (rc < 0) {
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BOOT_LOG_ERR("failed to erase flash area");
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}
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flash_area_close(fa);
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}
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if (rc == 0) {
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rc = MGMT_ERR_OK;
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} else {
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rc = MGMT_ERR_EUNKNOWN;
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}
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zcbor_map_start_encode(cs, 10);
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zcbor_tstr_put_lit(cs, "rc");
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zcbor_uint32_put(cs, rc);
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zcbor_map_end_encode(cs, 10);
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return rc;
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}
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MCUMGR_HANDLER_DEFINE(storage_erase, bs_custom_storage_erase);
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#endif
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