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https://github.com/trezor/trezor-firmware.git
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88 lines
3.1 KiB
C
88 lines
3.1 KiB
C
/**
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* Copyright (c) 2016 - 2021, Nordic Semiconductor ASA
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form, except as embedded into a Nordic
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* Semiconductor ASA integrated circuit in a product or a software update for
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* such product, must reproduce the above copyright notice, this list of
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* conditions and the following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* 4. This software, with or without modification, must only be used with a
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* Nordic Semiconductor ASA integrated circuit.
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*
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* 5. Any software provided in binary form under this license must not be reverse
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* engineered, decompiled, modified and/or disassembled.
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*
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* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <stdint.h>
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#include <stdbool.h>
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#include "nrf_log.h"
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#include "nrf_sdm.h"
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#include "app_util.h"
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#define APP_START_ADDR CODE_START
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uint32_t nrf_dfu_svci_vector_table_set(void)
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{
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uint32_t err_code;
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uint32_t bootloader_addr = BOOTLOADER_ADDRESS;
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if (bootloader_addr != 0xFFFFFFFF)
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{
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NRF_LOG_INFO("Setting vector table to bootloader: 0x%08x", bootloader_addr);
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err_code = sd_softdevice_vector_table_base_set(bootloader_addr);
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if (err_code != NRF_SUCCESS)
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{
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NRF_LOG_ERROR("Failed running sd_softdevice_vector_table_base_set");
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return err_code;
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}
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return NRF_SUCCESS;
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}
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NRF_LOG_ERROR("No bootloader was found");
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return NRF_ERROR_NO_MEM;
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}
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uint32_t nrf_dfu_svci_vector_table_unset(void)
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{
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uint32_t err_code;
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NRF_LOG_INFO("Setting vector table to main app: 0x%08x", APP_START_ADDR);
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err_code = sd_softdevice_vector_table_base_set(APP_START_ADDR);
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if (err_code != NRF_SUCCESS)
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{
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NRF_LOG_ERROR("Failed running sd_softdevice_vector_table_base_set");
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return err_code;
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}
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return NRF_SUCCESS;
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}
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