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170 lines
5.2 KiB
170 lines
5.2 KiB
/**
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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
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* modification, 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,
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* this 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
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* reverse 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
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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/** @file
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*
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* @defgroup bootloader_secure_ble main.c
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* @{
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* @ingroup dfu_bootloader_api
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* @brief Bootloader project main file for secure DFU.
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*
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*/
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#include <stdint.h>
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#include "app_error.h"
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#include "app_error_weak.h"
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#include "nrf_bootloader.h"
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#include "nrf_bootloader_app_start.h"
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#include "nrf_bootloader_dfu_timers.h"
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#include "nrf_bootloader_info.h"
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#include "nrf_delay.h"
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#include "nrf_dfu.h"
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#include "nrf_gpio.h"
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#include "nrf_log.h"
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#include "nrf_log_ctrl.h"
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#include "nrf_log_default_backends.h"
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#include "nrf_mbr.h"
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#include "trezor_t3w1_d1_NRF.h"
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static void on_error(void) {
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NRF_LOG_FINAL_FLUSH();
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#if NRF_MODULE_ENABLED(NRF_LOG_BACKEND_RTT)
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// To allow the buffer to be flushed by the host.
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nrf_delay_ms(100);
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#endif
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#ifdef NRF_DFU_DEBUG_VERSION
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NRF_BREAKPOINT_COND;
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#endif
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NVIC_SystemReset();
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}
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void app_error_handler(uint32_t error_code, uint32_t line_num,
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const uint8_t* p_file_name) {
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NRF_LOG_ERROR("%s:%d, %d", p_file_name, line_num, error_code);
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on_error();
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}
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void app_error_fault_handler(uint32_t id, uint32_t pc, uint32_t info) {
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NRF_LOG_ERROR("Received a fault! id: 0x%08x, pc: 0x%08x, info: 0x%08x", id,
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pc, info);
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on_error();
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}
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void app_error_handler_bare(uint32_t error_code) {
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NRF_LOG_ERROR("Received an error: 0x%08x!", error_code);
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on_error();
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}
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/**
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* @brief Function notifies certain events in DFU process.
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*/
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static void dfu_observer(nrf_dfu_evt_type_t evt_type) {
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switch (evt_type) {
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case NRF_DFU_EVT_DFU_FAILED:
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case NRF_DFU_EVT_DFU_ABORTED:
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case NRF_DFU_EVT_DFU_INITIALIZED:
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// bsp_board_init(BSP_INIT_LEDS);
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// bsp_board_led_on(BSP_BOARD_LED_0);
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// bsp_board_led_on(BSP_BOARD_LED_1);
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// bsp_board_led_off(BSP_BOARD_LED_2);
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break;
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case NRF_DFU_EVT_TRANSPORT_ACTIVATED:
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// bsp_board_led_off(BSP_BOARD_LED_1);
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// bsp_board_led_on(BSP_BOARD_LED_2);
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break;
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case NRF_DFU_EVT_DFU_STARTED:
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break;
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default:
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break;
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}
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}
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uint32_t nrf_dfu_init_user(void) {
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// signalize DFU mode
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nrf_gpio_pin_set(GPIO_1_PIN);
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return NRF_SUCCESS;
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}
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/**@brief Function for application main entry. */
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int main(void) {
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NRF_APPROTECT->DISABLE = APPROTECT_DISABLE_DISABLE_SwDisable;
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uint32_t ret_val;
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// Apply priority for monitor mode interrupt
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NVIC_SetPriority(DebugMonitor_IRQn, _PRIO_SD_LOW);
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// Must happen before flash protection is applied, since it edits a protected
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// page.
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nrf_bootloader_mbr_addrs_populate();
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// Protect MBR and bootloader code from being overwritten.
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ret_val = nrf_bootloader_flash_protect(0, MBR_SIZE);
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APP_ERROR_CHECK(ret_val);
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ret_val =
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nrf_bootloader_flash_protect(BOOTLOADER_START_ADDR, BOOTLOADER_SIZE);
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APP_ERROR_CHECK(ret_val);
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nrf_gpio_cfg_output(GPIO_1_PIN);
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nrf_gpio_cfg_output(GPIO_2_PIN);
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nrf_gpio_pin_clear(GPIO_1_PIN);
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nrf_gpio_pin_clear(GPIO_2_PIN);
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(void)NRF_LOG_INIT(nrf_bootloader_dfu_timer_counter_get);
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NRF_LOG_DEFAULT_BACKENDS_INIT();
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NRF_LOG_INFO("Inside main");
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ret_val = nrf_bootloader_init(dfu_observer);
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APP_ERROR_CHECK(ret_val);
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NRF_LOG_FLUSH();
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NRF_LOG_ERROR("After main, should never be reached.");
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NRF_LOG_FLUSH();
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APP_ERROR_CHECK_BOOL(false);
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}
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/**
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* @}
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*/
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