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86256b3541
Need to make the bootloader modular so that users can redefine its functional part. - refactoring and moving functions to the bootloader_support component - Changed function to `void` bootloader_utility_load_image(...); TW19596
27 lines
992 B
C
27 lines
992 B
C
// Copyright 2018 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <stdbool.h>
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#include "rom/crc.h"
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#include "esp_flash_data_types.h"
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uint32_t bootloader_common_ota_select_crc(const esp_ota_select_entry_t *s)
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{
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return crc32_le(UINT32_MAX, (uint8_t*)&s->ota_seq, 4);
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}
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bool bootloader_common_ota_select_valid(const esp_ota_select_entry_t *s)
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{
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return s->ota_seq != UINT32_MAX && s->crc == bootloader_common_ota_select_crc(s);
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}
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