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Posted to commits@mynewt.apache.org by cc...@apache.org on 2016/11/23 18:51:56 UTC
[33/70] [abbrv] [partial] incubator-mynewt-core git commit: Remove
non-Apache-compatible Nordic SDK files.
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/blob/a1481cb2/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/bootloader_util.c
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diff --git a/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/bootloader_util.c b/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/bootloader_util.c
deleted file mode 100644
index 0a8a213..0000000
--- a/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/bootloader_util.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/* Copyright (c) 2013 Nordic Semiconductor. All Rights Reserved.
- *
- * The information contained herein is property of Nordic Semiconductor ASA.
- * Terms and conditions of usage are described in detail in NORDIC
- * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
- *
- * Licensees are granted free, non-transferable use of the information. NO
- * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
- * the file.
- *
- */
-
-#include "bootloader_util.h"
-#include <stdint.h>
-#include <string.h>
-
-
-/**
- * @brief Function for aborting current application/bootloader jump to to other app/bootloader.
- *
- * @details This functions will use the address provide to swap the stack pointer and then load
- * the address of the reset handler to be executed. It will check current system mode
- * (thread/handler) and if in thread mode it will reset into other application.
- * If in handler mode \ref isr_abort will be executed to ensure correct exit of handler
- * mode and jump into reset handler of other application.
- *
- * @param[in] start_addr Start address of other application. This address must point to the
- initial stack pointer of the application.
- *
- * @note This function will never return but issue a reset into provided application.
- */
-#if defined ( __CC_ARM )
-__asm static void bootloader_util_reset(uint32_t start_addr)
-{
- LDR R5, [R0] ; Get App initial MSP for bootloader.
- MSR MSP, R5 ; Set the main stack pointer to the applications MSP.
- LDR R0, [R0, #0x04] ; Load Reset handler into R0. This will be first argument to branch instruction (BX).
-
- MOVS R4, #0xFF ; Load ones to R4.
- SXTB R4, R4 ; Sign extend R4 to obtain 0xFFFFFFFF instead of 0xFF.
- MRS R5, IPSR ; Load IPSR to R5 to check for handler or thread mode.
- CMP R5, #0x00 ; Compare, if 0 then we are in thread mode and can continue to reset handler of bootloader.
- BNE isr_abort ; If not zero we need to exit current ISR and jump to reset handler of bootloader.
-
- MOV LR, R4 ; Clear the link register and set to ones to ensure no return, R4 = 0xFFFFFFFF.
- BX R0 ; Branch to reset handler of bootloader.
-
-isr_abort
- ; R4 contains ones from line above. Will be popped as R12 when exiting ISR (Cleaning up the registers).
- MOV R5, R4 ; Fill with ones before jumping to reset handling. We be popped as LR when exiting ISR. Ensures no return to application.
- MOV R6, R0 ; Move address of reset handler to R6. Will be popped as PC when exiting ISR. Ensures the reset handler will be executed when exist ISR.
- MOVS r7, #0x21 ; Move MSB reset value of xPSR to R7. Will be popped as xPSR when exiting ISR. xPSR is 0x21000000 thus MSB is 0x21.
- REV r7, r7 ; Reverse byte order to put 0x21 as MSB.
- PUSH {r4-r7} ; Push everything to new stack to allow interrupt handler to fetch it on exiting the ISR.
-
- MOVS R4, #0x00 ; Fill with zeros before jumping to reset handling. We be popped as R0 when exiting ISR (Cleaning up of the registers).
- MOVS R5, #0x00 ; Fill with zeros before jumping to reset handling. We be popped as R1 when exiting ISR (Cleaning up of the registers).
- MOVS R6, #0x00 ; Fill with zeros before jumping to reset handling. We be popped as R2 when exiting ISR (Cleaning up of the registers).
- MOVS R7, #0x00 ; Fill with zeros before jumping to reset handling. We be popped as R3 when exiting ISR (Cleaning up of the registers).
- PUSH {r4-r7} ; Push zeros (R4-R7) to stack to prepare for exiting the interrupt routine.
-
- MOVS R0, #0xF9 ; Move the execution return command into register, 0xFFFFFFF9.
- SXTB R0, R0 ; Sign extend R0 to obtain 0xFFFFFFF9 instead of 0xF9.
- BX R0 ; No return - Handler mode will be exited. Stack will be popped and execution will continue in reset handler initializing other application.
- ALIGN
-}
-#elif defined ( __GNUC__ )
-static inline void bootloader_util_reset(uint32_t start_addr)
-{
- __asm volatile(
- "ldr r0, [%0]\t\n" // Get App initial MSP for bootloader.
- "msr msp, r0\t\n" // Set the main stack pointer to the applications MSP.
- "ldr r0, [%0, #0x04]\t\n" // Load Reset handler into R0.
-
- "movs r4, #0xFF\t\n" // Move ones to R4.
- "sxtb r4, r4\t\n" // Sign extend R4 to obtain 0xFFFFFFFF instead of 0xFF.
-
- "mrs r5, IPSR\t\n" // Load IPSR to R5 to check for handler or thread mode.
- "cmp r5, #0x00\t\n" // Compare, if 0 then we are in thread mode and can continue to reset handler of bootloader.
- "bne isr_abort\t\n" // If not zero we need to exit current ISR and jump to reset handler of bootloader.
-
- "mov lr, r4\t\n" // Clear the link register and set to ones to ensure no return.
- "bx r0\t\n" // Branch to reset handler of bootloader.
-
- "isr_abort: \t\n"
-
- "mov r5, r4\t\n" // Fill with ones before jumping to reset handling. Will be popped as LR when exiting ISR. Ensures no return to application.
- "mov r6, r0\t\n" // Move address of reset handler to R6. Will be popped as PC when exiting ISR. Ensures the reset handler will be executed when exist ISR.
- "movs r7, #0x21\t\n" // Move MSB reset value of xPSR to R7. Will be popped as xPSR when exiting ISR. xPSR is 0x21000000 thus MSB is 0x21.
- "rev r7, r7\t\n" // Reverse byte order to put 0x21 as MSB.
- "push {r4-r7}\t\n" // Push everything to new stack to allow interrupt handler to fetch it on exiting the ISR.
-
- "movs r4, #0x00\t\n" // Fill with zeros before jumping to reset handling. We be popped as R0 when exiting ISR (Cleaning up of the registers).
- "movs r5, #0x00\t\n" // Fill with zeros before jumping to reset handling. We be popped as R1 when exiting ISR (Cleaning up of the registers).
- "movs r6, #0x00\t\n" // Fill with zeros before jumping to reset handling. We be popped as R2 when exiting ISR (Cleaning up of the registers).
- "movs r7, #0x00\t\n" // Fill with zeros before jumping to reset handling. We be popped as R3 when exiting ISR (Cleaning up of the registers).
- "push {r4-r7}\t\n" // Push zeros (R4-R7) to stack to prepare for exiting the interrupt routine.
-
- "movs r0, #0xF9\t\n" // Move the execution return command into register, 0xFFFFFFF9.
- "sxtb r0, r0\t\n" // Sign extend R0 to obtain 0xFFFFFFF9 instead of 0xF9.
- "bx r0\t\n" // No return - Handler mode will be exited. Stack will be popped and execution will continue in reset handler initializing other application.
- ".align\t\n"
- :: "r" (start_addr) // Argument list for the gcc assembly. start_addr is %0.
- : "r0", "r4", "r5", "r6", "r7" // List of register maintained manually.
- );
-}
-#elif defined ( __ICCARM__ )
-static inline void bootloader_util_reset(uint32_t start_addr)
-{
- asm("ldr r5, [%0]\n" // Get App initial MSP for bootloader.
- "msr msp, r5\n" // Set the main stack pointer to the applications MSP.
- "ldr r0, [%0, #0x04]\n" // Load Reset handler into R0.
-
- "movs r4, #0x00\n" // Load zero into R4.
- "mvns r4, r4\n" // Invert R4 to ensure it contain ones.
-
- "mrs r5, IPSR\n" // Load IPSR to R5 to check for handler or thread mode
- "cmp r5, #0x00\n" // Compare, if 0 then we are in thread mode and can continue to reset handler of bootloader.
- "bne.n isr_abort\n" // If not zero we need to exit current ISR and jump to reset handler of bootloader.
-
- "mov lr, r4\n" // Clear the link register and set to ones to ensure no return.
- "bx r0\n" // Branch to reset handler of bootloader.
-
- "isr_abort: \n"
- // R4 contains ones from line above. We be popped as R12 when exiting ISR (Cleaning up the registers).
- "mov r5, r4\n" // Fill with ones before jumping to reset handling. Will be popped as LR when exiting ISR. Ensures no return to application.
- "mov r6, r0\n" // Move address of reset handler to R6. Will be popped as PC when exiting ISR. Ensures the reset handler will be executed when exist ISR.
- "movs r7, #0x21\n" // Move MSB reset value of xPSR to R7. Will be popped as xPSR when exiting ISR. xPSR is 0x21000000 thus MSB is 0x21.
- "rev r7, r7\n" // Reverse byte order to put 0x21 as MSB.
- "push {r4-r7}\n" // Push everything to new stack to allow interrupt handler to fetch it on exiting the ISR.
-
- "movs r4, #0x00\n" // Fill with zeros before jumping to reset handling. We be popped as R0 when exiting ISR (Cleaning up of the registers).
- "movs r5, #0x00\n" // Fill with zeros before jumping to reset handling. We be popped as R1 when exiting ISR (Cleaning up of the registers).
- "movs r6, #0x00\n" // Fill with zeros before jumping to reset handling. We be popped as R2 when exiting ISR (Cleaning up of the registers).
- "movs r7, #0x00\n" // Fill with zeros before jumping to reset handling. We be popped as R3 when exiting ISR (Cleaning up of the registers).
- "push {r4-r7}\n" // Push zeros (R4-R7) to stack to prepare for exiting the interrupt routine.
-
- "movs r0, #0x06\n" // Load 0x06 into R6 to prepare for exec return command.
- "mvns r0, r0\n" // Invert 0x06 to obtain EXEC_RETURN, 0xFFFFFFF9.
- "bx r0\n" // No return - Handler mode will be exited. Stack will be popped and execution will continue in reset handler initializing other application.
- :: "r" (start_addr) // Argument list for the IAR assembly. start_addr is %0.
- : "r0", "r4", "r5", "r6", "r7"); // List of register maintained manually.
-}
-#else
-#error Compiler not supported.
-#endif
-
-
-void bootloader_util_app_start(uint32_t start_addr)
-{
- bootloader_util_reset(start_addr);
-}
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/blob/a1481cb2/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/bootloader_util.h
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diff --git a/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/bootloader_util.h b/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/bootloader_util.h
deleted file mode 100644
index ca92415..0000000
--- a/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/bootloader_util.h
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@@ -1,46 +0,0 @@
-/* Copyright (c) 2013 Nordic Semiconductor. All Rights Reserved.
- *
- * The information contained herein is property of Nordic Semiconductor ASA.
- * Terms and conditions of usage are described in detail in NORDIC
- * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
- *
- * Licensees are granted free, non-transferable use of the information. NO
- * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
- * the file.
- *
- */
-
- /**@file
- *
- * @defgroup nrf_bootloader_util Bootloader util API.
- * @{
- *
- * @brief Bootloader util module interface.
- */
-
-#ifndef BOOTLOADER_UTIL_H__
-#define BOOTLOADER_UTIL_H__
-
-#include <stdint.h>
-#include "bootloader_types.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**@brief Function for starting the application (or bootloader) at the provided address.
- *
- * @param[in] start_addr Start address.
- *
- * @note This function will never retrun. Instead it will reset into the application of the
- * provided address.
- */
-void bootloader_util_app_start(uint32_t start_addr);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // BOOTLOADER_UTIL_H__
-
-/**@} */
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/blob/a1481cb2/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu.h
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diff --git a/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu.h b/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu.h
deleted file mode 100644
index 716dcce..0000000
--- a/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/* Copyright (c) 2013 Nordic Semiconductor. All Rights Reserved.
- *
- * The information contained herein is property of Nordic Semiconductor ASA.
- * Terms and conditions of usage are described in detail in NORDIC
- * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
- *
- * Licensees are granted free, non-transferable use of the information. NO
- * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
- * the file.
- *
- */
-
-/**@file
- *
- * @defgroup nrf_dfu Device Firmware Update API.
- * @{
- *
- * @brief Device Firmware Update module interface.
- */
-
-#ifndef DFU_H__
-#define DFU_H__
-
-#include <dfu_types.h>
-#include <stdbool.h>
-#include <stdint.h>
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**@brief DFU event callback for asynchronous calls.
- *
- * @param[in] packet Packet type for which this callback is related. START_PACKET, DATA_PACKET.
- * @param[in] result Operation result code. NRF_SUCCESS when a queued operation was successful.
- * @param[in] p_data Pointer to the data to which the operation is related.
- */
-typedef void (*dfu_callback_t)(uint32_t packet, uint32_t result, uint8_t * p_data);
-
-/**@brief Function for initializing the Device Firmware Update module.
- *
- * @return NRF_SUCCESS on success, an error_code otherwise.
- */
-uint32_t dfu_init(void);
-
-/**@brief Function for registering a callback listener for \ref dfu_data_pkt_handle callbacks.
- *
- * @param[in] callback_handler Callback handler for receiving DFU events on completed operations
- * of DFU packets.
- */
-void dfu_register_callback(dfu_callback_t callback_handler);
-
-/**@brief Function for setting the DFU image size.
- *
- * @details Function sets the DFU image size. This function must be called when an update is started
- * in order to notify the DFU of the new image size. If multiple images are to be
- * transferred within the same update context then this function must be called with size
- * information for each image being transfered.
- * If an image type is not being transfered, e.g. SoftDevice but no Application , then the
- * image size for application must be zero.
- *
- * @param[in] p_packet Pointer to the DFU packet containing information on DFU update process to
- * be started.
- *
- * @return NRF_SUCCESS on success, an error_code otherwise.
- */
-uint32_t dfu_start_pkt_handle(dfu_update_packet_t * p_packet);
-
-/**@brief Function for handling DFU data packets.
- *
- * @param[in] p_packet Pointer to the DFU packet.
- *
- * @return NRF_SUCCESS on success, an error_code otherwise.
- */
-uint32_t dfu_data_pkt_handle(dfu_update_packet_t * p_packet);
-
-/**@brief Function for handling DFU init packets.
- *
- * @return NRF_SUCCESS on success, an error_code otherwise.
- */
-uint32_t dfu_init_pkt_handle(dfu_update_packet_t * p_packet);
-
-/**@brief Function for validating a transferred image after the transfer has completed.
- *
- * @return NRF_SUCCESS on success, an error_code otherwise.
- */
-uint32_t dfu_image_validate(void);
-
-/**@brief Function for activating the transfered image after validation has successfully completed.
- *
- * @return NRF_SUCCESS on success, an error_code otherwise.
- */
-uint32_t dfu_image_activate(void);
-
-/**@brief Function for reseting the current update procedure and return to initial state.
- *
- * @details This function call will result in a system reset to ensure correct system behavior.
- * The reset will might be scheduled to execute at a later point in time to ensure pending
- * flash operations has completed.
- */
-void dfu_reset(void);
-
-/**@brief Function for validating that new bootloader has been correctly installed.
- *
- * @return NRF_SUCCESS if install was successful. NRF_ERROR_NULL if the images differs.
- */
-uint32_t dfu_bl_image_validate(void);
-
-/**@brief Function for validating that new SoftDevicehas been correctly installed.
- *
- * @return NRF_SUCCESS if install was successful. NRF_ERROR_NULL if the images differs.
- */
-uint32_t dfu_sd_image_validate(void);
-
-/**@brief Function for swapping existing bootloader with newly received.
- *
- * @return NRF_SUCCESS on succesfull swapping. For error code please refer to
- * \ref sd_mbr_command_copy_bl_t.
- */
-uint32_t dfu_bl_image_swap(void);
-
-/**@brief Function for swapping existing SoftDevice with newly received.
- *
- * @return NRF_SUCCESS on succesfull swapping. For error code please refer to
- * \ref sd_mbr_command_copy_sd_t.
- */
-uint32_t dfu_sd_image_swap(void);
-
-/**@brief Function for handling DFU init packet complete.
- *
- * @return NRF_SUCCESS on success, an error_code otherwise.
- */
-uint32_t dfu_init_pkt_complete(void);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // DFU_H__
-
-/** @} */
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/blob/a1481cb2/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_app_handler.c
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diff --git a/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_app_handler.c b/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_app_handler.c
deleted file mode 100644
index 6180c40..0000000
--- a/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_app_handler.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/* Copyright (c) 2014 Nordic Semiconductor. All Rights Reserved.
- *
- * The information contained herein is property of Nordic Semiconductor ASA.
- * Terms and conditions of usage are described in detail in NORDIC
- * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
- *
- * Licensees are granted free, non-transferable use of the information. NO
- * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
- * the file.
- *
- */
-
-#include "dfu_app_handler.h"
-#include <string.h>
-#include "bootloader_util.h"
-#include "nrf.h"
-#include "nrf_sdm.h"
-#include "ble_gatt.h"
-#include "ble_gatts.h"
-#include "app_error.h"
-#include "dfu_ble_svc.h"
-#include "device_manager.h"
-#include "nrf_delay.h"
-
-#define IRQ_ENABLED 0x01 /**< Field that identifies if an interrupt is enabled. */
-#define MAX_NUMBER_INTERRUPTS 32 /**< Maximum number of interrupts available. */
-
-static void dfu_app_reset_prepare(void); /**< Forward declaration of default reset handler. */
-static dfu_app_reset_prepare_t m_reset_prepare = dfu_app_reset_prepare; /**< Callback function to application to prepare for system reset. Allows application to clean up service and memory before reset. */
-static dfu_ble_peer_data_t m_peer_data; /**< Peer data to be used for data exchange when resetting into DFU mode. */
-static dm_handle_t m_dm_handle; /**< Device Manager handle with instance IDs of current BLE connection. */
-
-
-/**@brief Function for reset_prepare handler if the application has not registered a handler.
- */
-static void dfu_app_reset_prepare(void)
-{
- // Reset prepare should be handled by application.
- // This function can be extended to include default handling if application does not implement
- // own handler.
-}
-
-
-/**@brief Function for disabling all interrupts before jumping from bootloader to application.
- */
-static void interrupts_disable(void)
-{
- uint32_t interrupt_setting_mask;
- uint32_t irq;
-
- // Fetch the current interrupt settings.
- interrupt_setting_mask = NVIC->ISER[0];
-
- // Loop from interrupt 0 for disabling of all interrupts.
- for (irq = 0; irq < MAX_NUMBER_INTERRUPTS; irq++)
- {
- if (interrupt_setting_mask & (IRQ_ENABLED << irq))
- {
- // The interrupt was enabled, hence disable it.
- NVIC_DisableIRQ((IRQn_Type)irq);
- }
- }
-}
-
-
-/**@brief Function for providing peer information to DFU for re-establishing a bonded connection in
- * DFU mode.
- *
- * @param[in] conn_handle Connection handle for the connection requesting DFU mode.
- */
-static void dfu_app_peer_data_set(uint16_t conn_handle)
-{
- uint32_t err_code;
- dm_sec_keyset_t key_set;
- uint32_t app_context_data = 0;
- dm_application_context_t app_context;
-
-
-/** [DFU bond sharing] */
- err_code = dm_handle_get(conn_handle, &m_dm_handle);
- if (err_code == NRF_SUCCESS)
- {
- err_code = dm_distributed_keys_get(&m_dm_handle, &key_set);
- if (err_code == NRF_SUCCESS)
- {
- APP_ERROR_CHECK(err_code);
-
- m_peer_data.addr = key_set.keys_central.p_id_key->id_addr_info;
- m_peer_data.irk = key_set.keys_central.p_id_key->id_info;
- m_peer_data.enc_key.enc_info = key_set.keys_periph.enc_key.p_enc_key->enc_info;
- m_peer_data.enc_key.master_id = key_set.keys_periph.enc_key.p_enc_key->master_id;
-
- err_code = dfu_ble_svc_peer_data_set(&m_peer_data);
- APP_ERROR_CHECK(err_code);
-
- app_context_data = (DFU_APP_ATT_TABLE_CHANGED << DFU_APP_ATT_TABLE_POS);
- app_context.len = sizeof(app_context_data);
- app_context.p_data = (uint8_t *)&app_context_data;
- app_context.flags = 0;
-
- err_code = dm_application_context_set(&m_dm_handle, &app_context);
- APP_ERROR_CHECK(err_code);
- }
- else
- {
- // Keys were not available, thus we have a non-encrypted connection.
- err_code = dm_peer_addr_get(&m_dm_handle, &m_peer_data.addr);
- APP_ERROR_CHECK(err_code);
-
- err_code = dfu_ble_svc_peer_data_set(&m_peer_data);
- APP_ERROR_CHECK(err_code);
- }
- }
-/** [DFU bond sharing] */
-}
-
-
-/**@brief Function for preparing the reset, disabling SoftDevice, and jumping to the bootloader.
- *
- * @param[in] conn_handle Connection handle for peer requesting to enter DFU mode.
- */
-static void bootloader_start(uint16_t conn_handle)
-{
- uint32_t err_code;
- uint16_t sys_serv_attr_len = sizeof(m_peer_data.sys_serv_attr);
-
- err_code = sd_ble_gatts_sys_attr_get(conn_handle,
- m_peer_data.sys_serv_attr,
- &sys_serv_attr_len,
- BLE_GATTS_SYS_ATTR_FLAG_SYS_SRVCS);
- if (err_code != NRF_SUCCESS)
- {
- // Any error at this stage means the system service attributes could not be fetched.
- // This means the service changed indication cannot be sent in DFU mode, but connection
- // is still possible to establish.
- }
-
- m_reset_prepare();
-
- err_code = sd_power_gpregret_set(BOOTLOADER_DFU_START);
- APP_ERROR_CHECK(err_code);
-
- err_code = sd_softdevice_disable();
- APP_ERROR_CHECK(err_code);
-
- err_code = sd_softdevice_vector_table_base_set(NRF_UICR->NRFFW[0]);
- APP_ERROR_CHECK(err_code);
-
- dfu_app_peer_data_set(conn_handle);
-
- NVIC_ClearPendingIRQ(SWI2_IRQn);
- interrupts_disable();
- bootloader_util_app_start(NRF_UICR->NRFFW[0]);
-}
-
-
-void dfu_app_on_dfu_evt(ble_dfu_t * p_dfu, ble_dfu_evt_t * p_evt)
-{
- switch (p_evt->ble_dfu_evt_type)
- {
- case BLE_DFU_START:
- // Starting the bootloader - will cause reset.
- bootloader_start(p_dfu->conn_handle);
- break;
-
- default:
- {
- // Unsupported event received from DFU Service.
- // Send back BLE_DFU_RESP_VAL_NOT_SUPPORTED message to peer.
- uint32_t err_code = ble_dfu_response_send(p_dfu,
- BLE_DFU_START_PROCEDURE,
- BLE_DFU_RESP_VAL_NOT_SUPPORTED);
- APP_ERROR_CHECK(err_code);
- }
- break;
- }
-}
-
-
-void dfu_app_reset_prepare_set(dfu_app_reset_prepare_t reset_prepare_func)
-{
- m_reset_prepare = reset_prepare_func;
-}
-
-
-void dfu_app_dm_appl_instance_set(dm_application_instance_t app_instance)
-{
- uint32_t err_code;
-
- err_code = dm_application_instance_set(&app_instance, &m_dm_handle);
- APP_ERROR_CHECK(err_code);
-}
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/blob/a1481cb2/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_app_handler.h
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diff --git a/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_app_handler.h b/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_app_handler.h
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--- a/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_app_handler.h
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@@ -1,94 +0,0 @@
-/* Copyright (c) 2014 Nordic Semiconductor. All Rights Reserved.
- *
- * The information contained herein is property of Nordic Semiconductor ASA.
- * Terms and conditions of usage are described in detail in NORDIC
- * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
- *
- * Licensees are granted free, non-transferable use of the information. NO
- * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
- * the file.
- *
- */
-
-/** @file
- *
- * @defgroup nrf_dfu_app_handler DFU BLE packet handling in application
- * @{
- *
- * @brief Handling of DFU BLE packets in the application.
- *
- * @details This module implements the handling of DFU packets for switching
- * from an application to the bootloader and start DFU mode. The DFU
- * packets are transmitted over BLE.
- * This module handles only the StartDFU packet, which allows a BLE
- * application to expose support for the DFU Service.
- * The actual DFU Service runs in a dedicated environment after a BLE
- * disconnect and reset of the \nRFXX device.
- * The host must reconnect and continue the update procedure with
- * access to the full DFU Service.
- *
- * @note The application must propagate DFU events to this module by calling
- * @ref dfu_app_on_dfu_evt from the @ref ble_dfu_evt_handler_t callback.
- */
-
-#ifndef DFU_APP_HANDLER_H__
-#define DFU_APP_HANDLER_H__
-
-#include "ble_dfu.h"
-#include "nrf_svc.h"
-#include "bootloader_types.h"
-#include "device_manager.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define DFU_APP_ATT_TABLE_POS 0 /**< Position for the ATT table changed setting. */
-#define DFU_APP_ATT_TABLE_CHANGED 1 /**< Value indicating that the ATT table might have changed. This value will be set in the application-specific context in Device Manager when entering DFU mode. */
-
-/**@brief DFU application reset_prepare function. This function is a callback that allows the
- * application to prepare for an upcoming application reset.
- */
-typedef void (*dfu_app_reset_prepare_t)(void);
-
-/**@brief Function for handling events from the DFU Service.
- *
- * @details The application must inject this function into the DFU Service or propagate DFU events
- * to the dfu_app_handler module by calling this function in the application-specific DFU event
- * handler.
- *
- * @param[in] p_dfu Pointer to the DFU Service structure to which the include event relates.
- * @param[in] p_evt Pointer to the DFU event.
- */
-void dfu_app_on_dfu_evt(ble_dfu_t * p_dfu, ble_dfu_evt_t * p_evt);
-
-/**@brief Function for registering a function to prepare a reset.
- *
- * @details The provided function is executed before resetting the system into bootloader/DFU
- * mode. By registering this function, the caller is notified before the reset and can
- * thus prepare the application for reset. For example, the application can gracefully
- * disconnect any peers on BLE, turn of LEDS, ensure that all pending flash operations
- * have completed, and so on.
- *
- * @param[in] reset_prepare_func Function to be executed before a reset.
- */
-void dfu_app_reset_prepare_set(dfu_app_reset_prepare_t reset_prepare_func);
-
-/**@brief Function for setting the Device Manager application instance.
- *
- * @details This function allows to set the @ref dm_application_instance_t value that is returned by the
- * Device Manager when the application registers using @ref dm_register.
- * If this function is not called, it is not be possible to share bonding information
- * from the application to the bootloader/DFU when entering DFU mode.
- *
- * @param[in] app_instance Value for the application instance in use.
- */
-void dfu_app_dm_appl_instance_set(dm_application_instance_t app_instance);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // DFU_APP_HANDLER_H__
-
-/** @} */
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/blob/a1481cb2/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_bank_internal.h
----------------------------------------------------------------------
diff --git a/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_bank_internal.h b/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_bank_internal.h
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--- a/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_bank_internal.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/* Copyright (c) 2014 Nordic Semiconductor. All Rights Reserved.
- *
- * The information contained herein is property of Nordic Semiconductor ASA.
- * Terms and conditions of usage are described in detail in NORDIC
- * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
- *
- * Licensees are granted free, non-transferable use of the information. NO
- * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
- * the file.
- *
- */
-
-/**@file
- *
- * @defgroup dfu_bank_internal Device Firmware Update internal header for bank handling in DFU.
- * @{
- *
- * @brief Device Firmware Update Bank handling module interface.
- *
- * @details This header is intended for shared definition and functions between single and dual bank
- * implementations used for DFU support. It is not supposed to be used for external access
- * to the DFU module.
- *
- */
-#ifndef DFU_BANK_INTERNAL_H__
-#define DFU_BANK_INTERNAL_H__
-
-#include <dfu_types.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**@brief States of the DFU state machine. */
-typedef enum
-{
- DFU_STATE_INIT_ERROR, /**< State for: dfu_init(...) error. */
- DFU_STATE_IDLE, /**< State for: idle. */
- DFU_STATE_PREPARING, /**< State for: preparing, indicates that the flash is being erased and no data packets can be processed. */
- DFU_STATE_RDY, /**< State for: ready. */
- DFU_STATE_RX_INIT_PKT, /**< State for: receiving initialization packet. */
- DFU_STATE_RX_DATA_PKT, /**< State for: receiving data packet. */
- DFU_STATE_VALIDATE, /**< State for: validate. */
- DFU_STATE_WAIT_4_ACTIVATE /**< State for: waiting for dfu_image_activate(). */
-} dfu_state_t;
-
-#define APP_TIMER_PRESCALER 0 /**< Value of the RTC1 PRESCALER register. */
-#define DFU_TIMEOUT_INTERVAL APP_TIMER_TICKS(120000, APP_TIMER_PRESCALER) /**< DFU timeout interval in units of timer ticks. */
-
-#define IS_UPDATING_SD(START_PKT) ((START_PKT).dfu_update_mode & DFU_UPDATE_SD) /**< Macro for determining if a SoftDevice update is ongoing. */
-#define IS_UPDATING_BL(START_PKT) ((START_PKT).dfu_update_mode & DFU_UPDATE_BL) /**< Macro for determining if a Bootloader update is ongoing. */
-#define IS_UPDATING_APP(START_PKT) ((START_PKT).dfu_update_mode & DFU_UPDATE_APP) /**< Macro for determining if a Application update is ongoing. */
-#define IMAGE_WRITE_IN_PROGRESS() (m_data_received > 0) /**< Macro for determining if an image write is in progress. */
-#define IS_WORD_SIZED(SIZE) ((SIZE & (sizeof(uint32_t) - 1)) == 0) /**< Macro for checking that the provided is word sized. */
-
-/**@cond NO_DOXYGEN */
-static uint32_t m_data_received; /**< Amount of received data. */
-/**@endcond */
-
-/**@brief Type definition of function used for preparing of the bank before receiving of a
- * software image.
- *
- * @param[in] image_size Size of software image being received.
- */
-typedef void (*dfu_bank_prepare_t)(uint32_t image_size);
-
-/**@brief Type definition of function used for handling clear complete of the bank before
- * receiving of a software image.
- */
-typedef void (*dfu_bank_cleared_t)(void);
-
-/**@brief Type definition of function used for activating of the software image received.
- *
- * @return NRF_SUCCESS If the image has been successfully activated any other NRF_ERROR code in
- * case of a failure.
- */
-typedef uint32_t (*dfu_bank_activate_t)(void);
-
-/**@brief Structure for holding of function pointers for needed prepare and activate procedure for
- * the requested update procedure.
- */
-typedef struct
-{
- dfu_bank_prepare_t prepare; /**< Function pointer to the prepare function called on start of update procedure. */
- dfu_bank_cleared_t cleared; /**< Function pointer to the cleared function called after prepare function completes. */
- dfu_bank_activate_t activate; /**< Function pointer to the activate function called on finalizing the update procedure. */
-} dfu_bank_func_t;
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // DFU_BANK_INTERNAL_H__
-
-/** @} */
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/blob/a1481cb2/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_ble_svc.h
----------------------------------------------------------------------
diff --git a/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_ble_svc.h b/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_ble_svc.h
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--- a/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_ble_svc.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Copyright (c) 2014 Nordic Semiconductor. All Rights Reserved.
- *
- * The information contained herein is property of Nordic Semiconductor ASA.
- * Terms and conditions of usage are described in detail in NORDIC
- * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
- *
- * Licensees are granted free, non-transferable use of the information. NO
- * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
- * the file.
- *
- */
-
-/** @file
- *
- * @defgroup nrf_dfu_ble_svc DFU BLE SVC
- * @{
- *
- * @brief DFU BLE SVC in bootloader. The DFU BLE SuperVisor Calls allow an application to execute
- * functions in the installed bootloader.
- *
- * @details This module implements handling of SuperVisor Calls in the bootloader.
- * SuperVisor Calls allow for an application to execute calls into the bootloader.
- * Currently, it is possible to exchange bonding information (like keys) from the
- * application to a bootloader supporting DFU OTA using BLE, so the update process can be
- * done through an already existing bond.
- *
- * @note The application must make sure that all SuperVisor Calls (SVC) are forwarded to the
- * bootloader to ensure correct behavior. Forwarding of SVCs to the bootloader is
- * done using the SoftDevice SVC @ref sd_softdevice_vector_table_base_set with the value
- * present in @c NRF_UICR->NRFFW[0].
- */
-
-#ifndef DFU_BLE_SVC_H__
-#define DFU_BLE_SVC_H__
-
-#include "nrf_svc.h"
-#include <stdint.h>
-#include "ble_gap.h"
-#include "nrf.h"
-#include "nrf_soc.h"
-#include "nrf_error_sdm.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define BOOTLOADER_SVC_BASE 0x0 /**< The number of the lowest SVC number reserved for the bootloader. */
-#define SYSTEM_SERVICE_ATT_SIZE 8 /**< Size of the system service attribute length including CRC-16 at the end. */
-
-/**@brief The SVC numbers used by the SVC functions in the SoC library. */
-enum BOOTLOADER_SVCS
-{
- DFU_BLE_SVC_PEER_DATA_SET = BOOTLOADER_SVC_BASE, /**< SVC number for the setting of peer data call. */
- BOOTLOADER_SVC_LAST
-};
-
-/**@brief DFU Peer data structure.
- *
- * @details This structure contains peer data needed for connection to a bonded device during DFU.
- * The peer data must be provided by the application to the bootloader during buttonless
- * update. See @ref dfu_ble_svc_peer_data_set. It contains bond information about the
- * desired DFU peer.
- */
-typedef struct
-{
- ble_gap_addr_t addr; /**< BLE GAP address of the device that initiated the DFU process. */
- ble_gap_irk_t irk; /**< IRK of the device that initiated the DFU process if this device uses Private Resolvable Addresses. */
- ble_gap_enc_key_t enc_key; /**< Encryption key structure containing encrypted diversifier and LTK for re-establishing the bond. */
- uint8_t sys_serv_attr[SYSTEM_SERVICE_ATT_SIZE]; /**< System service attributes for restoring of Service Changed Indication setting in DFU mode. */
-} dfu_ble_peer_data_t;
-
-/**@brief SVC Function for setting peer data containing address, IRK, and LTK to establish bonded
- * connection in DFU mode.
- *
- * @param[in] p_peer_data Pointer to the peer data containing keys for the connection.
- *
- * @retval NRF_ERROR_NULL If a NULL pointer was provided as argument.
- * @retval NRF_SUCCESS If the function completed successfully.
- */
-SVCALL(DFU_BLE_SVC_PEER_DATA_SET, uint32_t, dfu_ble_svc_peer_data_set(dfu_ble_peer_data_t * p_peer_data));
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // DFU_BLE_SVC_H__
-
-/** @} */
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/blob/a1481cb2/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_ble_svc_internal.h
----------------------------------------------------------------------
diff --git a/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_ble_svc_internal.h b/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_ble_svc_internal.h
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index f74eeb2..0000000
--- a/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_ble_svc_internal.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* Copyright (c) 2014 Nordic Semiconductor. All Rights Reserved.
- *
- * The information contained herein is property of Nordic Semiconductor ASA.
- * Terms and conditions of usage are described in detail in NORDIC
- * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
- *
- * Licensees are granted free, non-transferable use of the information. NO
- * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
- * the file.
- *
- */
-
-/** @file
- *
- * @defgroup nrf_dfu_ble_svc_internal DFU BLE SVC internal
- * @{
- *
- * @brief DFU BLE SVC internal functions in bootloader. The DFU BLE SuperVisor Calls allow an
- * application to execute functions in the installed bootloader. This interface provides
- * internal Bootloader DFU functions for retrieving data exchanged through SuperVisor Calls.
- *
- */
-
-#ifndef DFU_BLE_SVC_INTERNAL_H__
-#define DFU_BLE_SVC_INTERNAL_H__
-
-#include <stdint.h>
-#include "dfu_ble_svc.h"
-#include "ble_gap.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**@brief Internal bootloader/DFU function for retrieving peer data provided from application.
- *
- * @param[out] p_peer_data Peer data set by application to be used for DFU connection.
- *
- * @retval NRF_SUCCESS If peer data is valid and can be used for connection.
- * @retval NRF_ERROR_NULL If p_peer_data is a NULL pointer.
- * @retval NRF_ERROR_INVALID_DATA If peer data is not available or invalid.
- */
-uint32_t dfu_ble_peer_data_get(dfu_ble_peer_data_t * p_peer_data);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // DFU_BLE_SVC_INTERNAL_H__
-
-/** @} */
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/blob/a1481cb2/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_dual_bank.c
----------------------------------------------------------------------
diff --git a/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_dual_bank.c b/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_dual_bank.c
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--- a/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_dual_bank.c
+++ /dev/null
@@ -1,834 +0,0 @@
-/* Copyright (c) 2013 Nordic Semiconductor. All Rights Reserved.
- *
- * The information contained herein is property of Nordic Semiconductor ASA.
- * Terms and conditions of usage are described in detail in NORDIC
- * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
- *
- * Licensees are granted free, non-transferable use of the information. NO
- * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
- * the file.
- *
- */
-
-#include <stddef.h>
-#include "dfu.h"
-#include <dfu_types.h>
-#include "dfu_bank_internal.h"
-#include "nrf.h"
-#include "nrf_sdm.h"
-#include "app_error.h"
-#include "app_timer.h"
-#include "bootloader.h"
-#include "bootloader_types.h"
-#include "pstorage.h"
-#include "nrf_mbr.h"
-#include "dfu_init.h"
-#include "sdk_common.h"
-
-static dfu_state_t m_dfu_state; /**< Current DFU state. */
-static uint32_t m_image_size; /**< Size of the image that will be transmitted. */
-
-static dfu_start_packet_t m_start_packet; /**< Start packet received for this update procedure. Contains update mode and image sizes information to be used for image transfer. */
-static uint8_t m_init_packet[128]; /**< Init packet, can hold CRC, Hash, Signed Hash and similar, for image validation, integrety check and authorization checking. */
-static uint8_t m_init_packet_length; /**< Length of init packet received. */
-static uint16_t m_image_crc; /**< Calculated CRC of the image received. */
-
-APP_TIMER_DEF(m_dfu_timer_id); /**< Application timer id. */
-static bool m_dfu_timed_out = false; /**< Boolean flag value for tracking DFU timer timeout state. */
-
-static pstorage_handle_t m_storage_handle_swap; /**< Pstorage handle for the swap area (bank 1). Bank used when updating an application or bootloader without SoftDevice. */
-static pstorage_handle_t m_storage_handle_app; /**< Pstorage handle for the application area (bank 0). Bank used when updating a SoftDevice w/wo bootloader. Handle also used when swapping received application from bank 1 to bank 0. */
-static pstorage_handle_t * mp_storage_handle_active; /**< Pointer to the pstorage handle for the active bank for receiving of data packets. */
-
-static dfu_callback_t m_data_pkt_cb; /**< Callback from DFU Bank module for notification of asynchronous operation such as flash prepare. */
-static dfu_bank_func_t m_functions; /**< Structure holding operations for the selected update process. */
-
-
-/**@brief Function for handling callbacks from pstorage module.
- *
- * @details Handles pstorage results for clear and storage operation. For detailed description of
- * the parameters provided with the callback, please refer to \ref pstorage_ntf_cb_t.
- */
-static void pstorage_callback_handler(pstorage_handle_t * p_handle,
- uint8_t op_code,
- uint32_t result,
- uint8_t * p_data,
- uint32_t data_len)
-{
- switch (op_code)
- {
- case PSTORAGE_STORE_OP_CODE:
- if ((m_dfu_state == DFU_STATE_RX_DATA_PKT) && (m_data_pkt_cb != NULL))
- {
- m_data_pkt_cb(DATA_PACKET, result, p_data);
- }
- break;
-
- case PSTORAGE_CLEAR_OP_CODE:
- if (m_dfu_state == DFU_STATE_PREPARING)
- {
- m_functions.cleared();
- m_dfu_state = DFU_STATE_RDY;
- if (m_data_pkt_cb != NULL)
- {
- m_data_pkt_cb(START_PACKET, result, p_data);
- }
- }
- break;
-
- default:
- break;
- }
- APP_ERROR_CHECK(result);
-}
-
-
-/**@brief Function for handling the DFU timeout.
- *
- * @param[in] p_context The timeout context.
- */
-static void dfu_timeout_handler(void * p_context)
-{
- UNUSED_PARAMETER(p_context);
- dfu_update_status_t update_status;
-
- m_dfu_timed_out = true;
- update_status.status_code = DFU_TIMEOUT;
-
- bootloader_dfu_update_process(update_status);
-}
-
-
-/**@brief Function for restarting the DFU Timer.
- *
- * @details This function will stop and restart the DFU timer. This function will be called by the
- * functions handling any DFU packet received from the peer that is transferring a firmware
- * image.
- */
-static uint32_t dfu_timer_restart(void)
-{
- if (m_dfu_timed_out)
- {
- // The DFU timer had already timed out.
- return NRF_ERROR_INVALID_STATE;
- }
-
- uint32_t err_code = app_timer_stop(m_dfu_timer_id);
- APP_ERROR_CHECK(err_code);
-
- err_code = app_timer_start(m_dfu_timer_id, DFU_TIMEOUT_INTERVAL, NULL);
- APP_ERROR_CHECK(err_code);
-
- return err_code;
-}
-
-
-/**@brief Function for preparing of flash before receiving SoftDevice image.
- *
- * @details This function will erase current application area to ensure sufficient amount of
- * storage for the SoftDevice image. Upon erase complete a callback will be done.
- * See \ref dfu_bank_prepare_t for further details.
- */
-static void dfu_prepare_func_app_erase(uint32_t image_size)
-{
- uint32_t err_code;
-
- mp_storage_handle_active = &m_storage_handle_app;
-
- // Doing a SoftDevice update thus current application must be cleared to ensure enough space
- // for new SoftDevice.
- m_dfu_state = DFU_STATE_PREPARING;
- err_code = pstorage_clear(&m_storage_handle_app, m_image_size);
- APP_ERROR_CHECK(err_code);
-}
-
-
-/**@brief Function for preparing swap before receiving application or bootloader image.
- *
- * @details This function will erase current swap area to ensure flash is ready for storage of the
- * Application or Bootloader image. Upon erase complete a callback will be done.
- * See \ref dfu_bank_prepare_t for further details.
- */
-static void dfu_prepare_func_swap_erase(uint32_t image_size)
-{
- uint32_t err_code;
-
- mp_storage_handle_active = &m_storage_handle_swap;
-
- m_dfu_state = DFU_STATE_PREPARING;
- err_code = pstorage_clear(&m_storage_handle_swap, DFU_IMAGE_MAX_SIZE_BANKED);
- APP_ERROR_CHECK(err_code);
-}
-
-
-/**@brief Function for handling behaviour when clear operation has completed.
- */
-static void dfu_cleared_func_swap(void)
-{
- // Do nothing.
-}
-
-
-/**@brief Function for handling behaviour when clear operation has completed.
- */
-static void dfu_cleared_func_app(void)
-{
- dfu_update_status_t update_status = {DFU_BANK_0_ERASED, };
- bootloader_dfu_update_process(update_status);
-}
-
-
-/**@brief Function for calculating storage offset for receiving SoftDevice image.
- *
- * @details When a new SoftDevice is received it will be temporary stored in flash before moved to
- * address 0x0. In order to succesfully validate transfer and relocation it is important
- * that temporary image and final installed image does not ovwerlap hence an offset must
- * be calculated in case new image is larger than currently installed SoftDevice.
- */
-uint32_t offset_calculate(uint32_t sd_image_size)
-{
- uint32_t offset = 0;
-
- if (m_start_packet.sd_image_size > DFU_BANK_0_REGION_START)
- {
- uint32_t page_mask = (CODE_PAGE_SIZE - 1);
- uint32_t diff = m_start_packet.sd_image_size - DFU_BANK_0_REGION_START;
-
- offset = diff & ~page_mask;
-
- // Align offset to next page if image size is not page sized.
- if ((diff & page_mask) > 0)
- {
- offset += CODE_PAGE_SIZE;
- }
- }
-
- return offset;
-}
-
-
-/**@brief Function for activating received SoftDevice image.
- *
- * @note This function will not move the SoftDevice image.
- * The bootloader settings will be marked as SoftDevice update complete and the swapping of
- * current SoftDevice will occur after system reset.
- *
- * @return NRF_SUCCESS on success.
- */
-static uint32_t dfu_activate_sd(void)
-{
- dfu_update_status_t update_status;
-
- update_status.status_code = DFU_UPDATE_SD_COMPLETE;
- update_status.app_crc = m_image_crc;
- update_status.sd_image_start = DFU_BANK_0_REGION_START;
- update_status.sd_size = m_start_packet.sd_image_size;
- update_status.bl_size = m_start_packet.bl_image_size;
- update_status.app_size = m_start_packet.app_image_size;
-
- bootloader_dfu_update_process(update_status);
-
- return NRF_SUCCESS;
-}
-
-
-/**@brief Function for activating received Application image.
- *
- * @details This function will move the received application image fram swap (bank 1) to
- * application area (bank 0).
- *
- * @return NRF_SUCCESS on success. Error code otherwise.
- */
-static uint32_t dfu_activate_app(void)
-{
- uint32_t err_code;
-
- // Erase BANK 0.
- err_code = pstorage_clear(&m_storage_handle_app, m_start_packet.app_image_size);
- APP_ERROR_CHECK(err_code);
-
- err_code = pstorage_store(&m_storage_handle_app,
- (uint8_t *)m_storage_handle_swap.block_id,
- m_start_packet.app_image_size,
- 0);
-
- if (err_code == NRF_SUCCESS)
- {
- dfu_update_status_t update_status;
-
- memset(&update_status, 0, sizeof(dfu_update_status_t ));
- update_status.status_code = DFU_UPDATE_APP_COMPLETE;
- update_status.app_crc = m_image_crc;
- update_status.app_size = m_start_packet.app_image_size;
-
- bootloader_dfu_update_process(update_status);
- }
-
- return err_code;
-}
-
-
-/**@brief Function for activating received Bootloader image.
- *
- * @note This function will not move the bootloader image.
- * The bootloader settings will be marked as Bootloader update complete and the swapping of
- * current bootloader will occur after system reset.
- *
- * @return NRF_SUCCESS on success.
- */
-static uint32_t dfu_activate_bl(void)
-{
- dfu_update_status_t update_status;
-
- update_status.status_code = DFU_UPDATE_BOOT_COMPLETE;
- update_status.app_crc = m_image_crc;
- update_status.sd_size = m_start_packet.sd_image_size;
- update_status.bl_size = m_start_packet.bl_image_size;
- update_status.app_size = m_start_packet.app_image_size;
-
- bootloader_dfu_update_process(update_status);
-
- return NRF_SUCCESS;
-}
-
-
-uint32_t dfu_init(void)
-{
- uint32_t err_code;
- pstorage_module_param_t storage_module_param = {.cb = pstorage_callback_handler};
-
- m_init_packet_length = 0;
- m_image_crc = 0;
-
- err_code = pstorage_register(&storage_module_param, &m_storage_handle_app);
- if (err_code != NRF_SUCCESS)
- {
- m_dfu_state = DFU_STATE_INIT_ERROR;
- return err_code;
- }
-
- m_storage_handle_app.block_id = DFU_BANK_0_REGION_START;
- m_storage_handle_swap = m_storage_handle_app;
- m_storage_handle_swap.block_id = DFU_BANK_1_REGION_START;
-
- // Create the timer to monitor the activity by the peer doing the firmware update.
- err_code = app_timer_create(&m_dfu_timer_id,
- APP_TIMER_MODE_SINGLE_SHOT,
- dfu_timeout_handler);
- APP_ERROR_CHECK(err_code);
-
- // Start the DFU timer.
- err_code = app_timer_start(m_dfu_timer_id, DFU_TIMEOUT_INTERVAL, NULL);
- APP_ERROR_CHECK(err_code);
-
- m_data_received = 0;
- m_dfu_state = DFU_STATE_IDLE;
-
- return NRF_SUCCESS;
-}
-
-
-void dfu_register_callback(dfu_callback_t callback_handler)
-{
- m_data_pkt_cb = callback_handler;
-}
-
-
-uint32_t dfu_start_pkt_handle(dfu_update_packet_t * p_packet)
-{
- uint32_t err_code;
-
- m_start_packet = *(p_packet->params.start_packet);
-
- // Check that the requested update procedure is supported.
- // Currently the following combinations are allowed:
- // - Application
- // - SoftDevice
- // - Bootloader
- // - SoftDevice with Bootloader
- if (IS_UPDATING_APP(m_start_packet) &&
- (IS_UPDATING_SD(m_start_packet) || IS_UPDATING_BL(m_start_packet)))
- {
- // App update is only supported independently.
- return NRF_ERROR_NOT_SUPPORTED;
- }
-
- if (!(IS_WORD_SIZED(m_start_packet.sd_image_size) &&
- IS_WORD_SIZED(m_start_packet.bl_image_size) &&
- IS_WORD_SIZED(m_start_packet.app_image_size)))
- {
- // Image_sizes are not a multiple of 4 (word size).
- return NRF_ERROR_NOT_SUPPORTED;
- }
-
- m_image_size = m_start_packet.sd_image_size + m_start_packet.bl_image_size +
- m_start_packet.app_image_size;
-
- if (m_start_packet.bl_image_size > DFU_BL_IMAGE_MAX_SIZE)
- {
- return NRF_ERROR_DATA_SIZE;
- }
-
- if (IS_UPDATING_SD(m_start_packet))
- {
- if (m_image_size > (DFU_IMAGE_MAX_SIZE_FULL))
- {
- return NRF_ERROR_DATA_SIZE;
- }
- m_functions.prepare = dfu_prepare_func_app_erase;
- m_functions.cleared = dfu_cleared_func_app;
- m_functions.activate = dfu_activate_sd;
- }
- else
- {
- if (m_image_size > DFU_IMAGE_MAX_SIZE_BANKED)
- {
- return NRF_ERROR_DATA_SIZE;
- }
-
- m_functions.prepare = dfu_prepare_func_swap_erase;
- m_functions.cleared = dfu_cleared_func_swap;
- if (IS_UPDATING_BL(m_start_packet))
- {
- m_functions.activate = dfu_activate_bl;
- }
- else
- {
- m_functions.activate = dfu_activate_app;
- }
- }
-
- switch (m_dfu_state)
- {
- case DFU_STATE_IDLE:
- // Valid peer activity detected. Hence restart the DFU timer.
- err_code = dfu_timer_restart();
- VERIFY_SUCCESS(err_code);
- m_functions.prepare(m_image_size);
-
- break;
-
- default:
- err_code = NRF_ERROR_INVALID_STATE;
- break;
- }
-
- return err_code;
-}
-
-
-uint32_t dfu_data_pkt_handle(dfu_update_packet_t * p_packet)
-{
- uint32_t data_length;
- uint32_t err_code;
- uint32_t * p_data;
-
- VERIFY_PARAM_NOT_NULL(p_packet);
-
- // Check pointer alignment.
- if (!is_word_aligned(p_packet->params.data_packet.p_data_packet))
- {
- // The p_data_packet is not word aligned address.
- return NRF_ERROR_INVALID_ADDR;
- }
-
- switch (m_dfu_state)
- {
- case DFU_STATE_RDY:
- case DFU_STATE_RX_INIT_PKT:
- return NRF_ERROR_INVALID_STATE;
-
- case DFU_STATE_RX_DATA_PKT:
- data_length = p_packet->params.data_packet.packet_length * sizeof(uint32_t);
-
- if ((m_data_received + data_length) > m_image_size)
- {
- // The caller is trying to write more bytes into the flash than the size provided to
- // the dfu_image_size_set function. This is treated as a serious error condition and
- // an unrecoverable one. Hence point the variable mp_app_write_address to the top of
- // the flash area. This will ensure that all future application data packet writes
- // will be blocked because of the above check.
- m_data_received = 0xFFFFFFFF;
-
- return NRF_ERROR_DATA_SIZE;
- }
-
- // Valid peer activity detected. Hence restart the DFU timer.
- err_code = dfu_timer_restart();
- VERIFY_SUCCESS(err_code);
-
- p_data = (uint32_t *)p_packet->params.data_packet.p_data_packet;
-
- err_code = pstorage_store(mp_storage_handle_active,
- (uint8_t *)p_data,
- data_length,
- m_data_received);
- VERIFY_SUCCESS(err_code);
-
- m_data_received += data_length;
-
- if (m_data_received != m_image_size)
- {
- // The entire image is not received yet. More data is expected.
- err_code = NRF_ERROR_INVALID_LENGTH;
- }
- else
- {
- // The entire image has been received. Return NRF_SUCCESS.
- err_code = NRF_SUCCESS;
- }
- break;
-
- default:
- err_code = NRF_ERROR_INVALID_STATE;
- break;
- }
-
- return err_code;
-}
-
-
-uint32_t dfu_init_pkt_complete(void)
-{
- uint32_t err_code = NRF_ERROR_INVALID_STATE;
-
- // DFU initialization has been done and a start packet has been received.
- if (IMAGE_WRITE_IN_PROGRESS())
- {
- // Image write is already in progress. Cannot handle an init packet now.
- return NRF_ERROR_INVALID_STATE;
- }
-
- if (m_dfu_state == DFU_STATE_RX_INIT_PKT)
- {
- err_code = dfu_init_prevalidate(m_init_packet, m_init_packet_length);
- if (err_code == NRF_SUCCESS)
- {
- m_dfu_state = DFU_STATE_RX_DATA_PKT;
- }
- else
- {
- m_init_packet_length = 0;
- }
- }
- return err_code;
-}
-
-
-uint32_t dfu_init_pkt_handle(dfu_update_packet_t * p_packet)
-{
- uint32_t err_code = NRF_SUCCESS;
- uint32_t length;
-
- switch (m_dfu_state)
- {
- case DFU_STATE_RDY:
- m_dfu_state = DFU_STATE_RX_INIT_PKT;
- // When receiving init packet in state ready just update and fall through this case.
-
- case DFU_STATE_RX_INIT_PKT:
- // DFU initialization has been done and a start packet has been received.
- if (IMAGE_WRITE_IN_PROGRESS())
- {
- // Image write is already in progress. Cannot handle an init packet now.
- return NRF_ERROR_INVALID_STATE;
- }
-
- // Valid peer activity detected. Hence restart the DFU timer.
- err_code = dfu_timer_restart();
- VERIFY_SUCCESS(err_code);
-
- length = p_packet->params.data_packet.packet_length * sizeof(uint32_t);
- if ((m_init_packet_length + length) > sizeof(m_init_packet))
- {
- return NRF_ERROR_INVALID_LENGTH;
- }
-
- memcpy(&m_init_packet[m_init_packet_length],
- &p_packet->params.data_packet.p_data_packet[0],
- length);
- m_init_packet_length += length;
- break;
-
- default:
- // Either the start packet was not received or dfu_init function was not called before.
- err_code = NRF_ERROR_INVALID_STATE;
- break;
- }
-
- return err_code;
-}
-
-
-uint32_t dfu_image_validate()
-{
- uint32_t err_code;
-
- switch (m_dfu_state)
- {
- case DFU_STATE_RX_DATA_PKT:
- // Check if the application image write has finished.
- if (m_data_received != m_image_size)
- {
- // Image not yet fully transfered by the peer or the peer has attempted to write
- // too much data. Hence the validation should fail.
- err_code = NRF_ERROR_INVALID_STATE;
- }
- else
- {
- m_dfu_state = DFU_STATE_VALIDATE;
-
- // Valid peer activity detected. Hence restart the DFU timer.
- err_code = dfu_timer_restart();
- if (err_code == NRF_SUCCESS)
- {
- err_code = dfu_init_postvalidate((uint8_t *)mp_storage_handle_active->block_id,
- m_image_size);
- VERIFY_SUCCESS(err_code);
-
- m_dfu_state = DFU_STATE_WAIT_4_ACTIVATE;
- }
- }
- break;
-
- default:
- err_code = NRF_ERROR_INVALID_STATE;
- break;
- }
-
- return err_code;
-}
-
-
-uint32_t dfu_image_activate()
-{
- uint32_t err_code;
-
- switch (m_dfu_state)
- {
- case DFU_STATE_WAIT_4_ACTIVATE:
-
- // Stop the DFU Timer because the peer activity need not be monitored any longer.
- err_code = app_timer_stop(m_dfu_timer_id);
- APP_ERROR_CHECK(err_code);
-
- err_code = m_functions.activate();
- break;
-
- default:
- err_code = NRF_ERROR_INVALID_STATE;
- break;
- }
-
- return err_code;
-}
-
-
-void dfu_reset(void)
-{
- dfu_update_status_t update_status;
-
- update_status.status_code = DFU_RESET;
-
- bootloader_dfu_update_process(update_status);
-}
-
-
-static uint32_t dfu_compare_block(uint32_t * ptr1, uint32_t * ptr2, uint32_t len)
-{
- sd_mbr_command_t sd_mbr_cmd;
-
- sd_mbr_cmd.command = SD_MBR_COMMAND_COMPARE;
- sd_mbr_cmd.params.compare.ptr1 = ptr1;
- sd_mbr_cmd.params.compare.ptr2 = ptr2;
- sd_mbr_cmd.params.compare.len = len / sizeof(uint32_t);
-
- return sd_mbr_command(&sd_mbr_cmd);
-}
-
-
-static uint32_t dfu_copy_sd(uint32_t * src, uint32_t * dst, uint32_t len)
-{
- sd_mbr_command_t sd_mbr_cmd;
-
- sd_mbr_cmd.command = SD_MBR_COMMAND_COPY_SD;
- sd_mbr_cmd.params.copy_sd.src = src;
- sd_mbr_cmd.params.copy_sd.dst = dst;
- sd_mbr_cmd.params.copy_sd.len = len / sizeof(uint32_t);
-
- return sd_mbr_command(&sd_mbr_cmd);
-}
-
-
-static uint32_t dfu_sd_img_block_swap(uint32_t * src,
- uint32_t * dst,
- uint32_t len,
- uint32_t block_size)
-{
- // It is neccesarry to swap the new SoftDevice in 3 rounds to ensure correct copy of data
- // and verifucation of data in case power reset occurs during write to flash.
- // To ensure the robustness of swapping the images are compared backwards till start of
- // image swap. If the back is identical everything is swapped.
- uint32_t err_code = dfu_compare_block(src, dst, len);
- if (err_code == NRF_SUCCESS)
- {
- return err_code;
- }
-
- if ((uint32_t)dst > SOFTDEVICE_REGION_START)
- {
- err_code = dfu_sd_img_block_swap((uint32_t *)((uint32_t)src - block_size),
- (uint32_t *)((uint32_t)dst - block_size),
- block_size,
- block_size);
- VERIFY_SUCCESS(err_code);
- }
-
- err_code = dfu_copy_sd(src, dst, len);
- VERIFY_SUCCESS(err_code);
-
- return dfu_compare_block(src, dst, len);
-}
-
-
-uint32_t dfu_sd_image_swap(void)
-{
- bootloader_settings_t boot_settings;
-
- bootloader_settings_get(&boot_settings);
-
- if (boot_settings.sd_image_size == 0)
- {
- return NRF_SUCCESS;
- }
-
- if ((SOFTDEVICE_REGION_START + boot_settings.sd_image_size) > boot_settings.sd_image_start)
- {
- uint32_t err_code;
- uint32_t sd_start = SOFTDEVICE_REGION_START;
- uint32_t block_size = (boot_settings.sd_image_start - sd_start) / 2;
- uint32_t image_end = boot_settings.sd_image_start + boot_settings.sd_image_size;
-
- uint32_t img_block_start = boot_settings.sd_image_start + 2 * block_size;
- uint32_t sd_block_start = sd_start + 2 * block_size;
-
- if (SD_SIZE_GET(MBR_SIZE) < boot_settings.sd_image_size)
- {
- // This will clear a page thus ensuring the old image is invalidated before swapping.
- err_code = dfu_copy_sd((uint32_t *)(sd_start + block_size),
- (uint32_t *)(sd_start + block_size),
- sizeof(uint32_t));
- VERIFY_SUCCESS(err_code);
-
- err_code = dfu_copy_sd((uint32_t *)sd_start, (uint32_t *)sd_start, sizeof(uint32_t));
- VERIFY_SUCCESS(err_code);
- }
-
- return dfu_sd_img_block_swap((uint32_t *)img_block_start,
- (uint32_t *)sd_block_start,
- image_end - img_block_start,
- block_size);
- }
- else
- {
- if (boot_settings.sd_image_size != 0)
- {
- return dfu_copy_sd((uint32_t *)boot_settings.sd_image_start,
- (uint32_t *)SOFTDEVICE_REGION_START,
- boot_settings.sd_image_size);
- }
- }
-
- return NRF_SUCCESS;
-}
-
-
-uint32_t dfu_bl_image_swap(void)
-{
- bootloader_settings_t bootloader_settings;
- sd_mbr_command_t sd_mbr_cmd;
-
- bootloader_settings_get(&bootloader_settings);
-
- if (bootloader_settings.bl_image_size != 0)
- {
- uint32_t bl_image_start = (bootloader_settings.sd_image_size == 0) ?
- DFU_BANK_1_REGION_START :
- bootloader_settings.sd_image_start +
- bootloader_settings.sd_image_size;
-
- sd_mbr_cmd.command = SD_MBR_COMMAND_COPY_BL;
- sd_mbr_cmd.params.copy_bl.bl_src = (uint32_t *)(bl_image_start);
- sd_mbr_cmd.params.copy_bl.bl_len = bootloader_settings.bl_image_size / sizeof(uint32_t);
-
- return sd_mbr_command(&sd_mbr_cmd);
- }
- return NRF_SUCCESS;
-}
-
-
-uint32_t dfu_bl_image_validate(void)
-{
- bootloader_settings_t bootloader_settings;
- sd_mbr_command_t sd_mbr_cmd;
-
- bootloader_settings_get(&bootloader_settings);
-
- if (bootloader_settings.bl_image_size != 0)
- {
- uint32_t bl_image_start = (bootloader_settings.sd_image_size == 0) ?
- DFU_BANK_1_REGION_START :
- bootloader_settings.sd_image_start +
- bootloader_settings.sd_image_size;
-
- sd_mbr_cmd.command = SD_MBR_COMMAND_COMPARE;
- sd_mbr_cmd.params.compare.ptr1 = (uint32_t *)BOOTLOADER_REGION_START;
- sd_mbr_cmd.params.compare.ptr2 = (uint32_t *)(bl_image_start);
- sd_mbr_cmd.params.compare.len = bootloader_settings.bl_image_size / sizeof(uint32_t);
-
- return sd_mbr_command(&sd_mbr_cmd);
- }
- return NRF_SUCCESS;
-}
-
-
-uint32_t dfu_sd_image_validate(void)
-{
- bootloader_settings_t bootloader_settings;
- sd_mbr_command_t sd_mbr_cmd;
-
- bootloader_settings_get(&bootloader_settings);
-
- if (bootloader_settings.sd_image_size == 0)
- {
- return NRF_SUCCESS;
- }
-
- if ((SOFTDEVICE_REGION_START + bootloader_settings.sd_image_size) > bootloader_settings.sd_image_start)
- {
- uint32_t sd_start = SOFTDEVICE_REGION_START;
- uint32_t block_size = (bootloader_settings.sd_image_start - sd_start) / 2;
- uint32_t image_end = bootloader_settings.sd_image_start +
- bootloader_settings.sd_image_size;
-
- uint32_t img_block_start = bootloader_settings.sd_image_start + 2 * block_size;
- uint32_t sd_block_start = sd_start + 2 * block_size;
-
- if (SD_SIZE_GET(MBR_SIZE) < bootloader_settings.sd_image_size)
- {
- return NRF_ERROR_NULL;
- }
-
- return dfu_sd_img_block_swap((uint32_t *)img_block_start,
- (uint32_t *)sd_block_start,
- image_end - img_block_start,
- block_size);
- }
-
- sd_mbr_cmd.command = SD_MBR_COMMAND_COMPARE;
- sd_mbr_cmd.params.compare.ptr1 = (uint32_t *)SOFTDEVICE_REGION_START;
- sd_mbr_cmd.params.compare.ptr2 = (uint32_t *)bootloader_settings.sd_image_start;
- sd_mbr_cmd.params.compare.len = bootloader_settings.sd_image_size / sizeof(uint32_t);
-
- return sd_mbr_command(&sd_mbr_cmd);
-}
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/blob/a1481cb2/hw/mcu/nordic/src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/bootloader_dfu/dfu_init.h
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-/* Copyright (c) 2014 Nordic Semiconductor. All Rights Reserved.
- *
- * The information contained herein is property of Nordic Semiconductor ASA.
- * Terms and conditions of usage are described in detail in NORDIC
- * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
- *
- * Licensees are granted free, non-transferable use of the information. NO
- * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
- * the file.
- *
- */
-
-/**@file
- *
- * @defgroup nrf_dfu_init Init packet handling in DFU
- * @{
- *
- * @brief Device Firmware Update module type and function declaration for init packet handling.
- *
- * @details This header contains basic functionality for performing safety checks on software
- * updates for \nRFXX based devices. It provides a skeleton for pre-checking an init packet
- * to ensure the following image is compatible with this device. A safety check should
- * always be performed to prevent accidental flashing of unsupported applications or a
- * wrong combination of application and SoftDevice.
- * The device information contains information such as:
- * - Device type (2 bytes), for example Heart Rate. The device type is a number defined by
- * the customer. It can be located in UICR or FICR.
- * - Device revision (2 bytes), for example major revision 1, minor revision 0. The device
- * revision is a number defined by the customer. It can be located in UICR or FICR.
- * - List of SoftDevices supported by this application, for example
- * 0x0049 = S110v6_0_0
- * 0xFFFE = S110 development (any SoftDevice accepted),
- * - CRC or hash of firmware image
- *
- * @note This module does not support security features such as image signing, but the corresponding
- * implementation allows for such extensions.
- * If the init packet is signed by a trusted source, it must be decrypted before it can be
- * processed.
- */
-
-#ifndef DFU_INIT_H__
-#define DFU_INIT_H__
-
-#include <stdint.h>
-#include "nrf.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**@brief Structure contained in an init packet. Contains information on device type, revision, and
- * supported SoftDevices.
- */
-typedef struct
-{
- uint16_t device_type; /**< Device type (2 bytes), for example Heart Rate. This number must be defined by the customer before production. It can be located in UICR or FICR. */
- uint16_t device_rev; /**< Device revision (2 bytes), for example major revision 1, minor revision 0. This number must be defined by the customer before production. It can be located in UICR or FICR. */
- uint32_t app_version; /**< Application version for the image software. This field allows for additional checking, for example ensuring that a downgrade is not allowed. */
- uint16_t softdevice_len; /**< Number of different SoftDevice revisions compatible with this application. The list of SoftDevice firmware IDs is defined in @ref softdevice. */
- uint16_t softdevice[1]; /**< Variable length array of SoftDevices compatible with this application. The length of the array is specified in the length field. SoftDevice firmware id 0xFFFE indicates any SoftDevice. */
-} dfu_init_packet_t;
-
-/**@brief Structure holding basic device information settings.
- */
-typedef struct
-{
- uint16_t device_type; /**< Device type (2 bytes), for example Heart Rate. This number must be defined by the customer before production. It can be located in UICR or FICR. */
- uint16_t device_rev; /**< Device revision (2 bytes), for example major revision 1, minor revision 0. This number must be defined by the customer before production. It can be located in UICR or FICR. */
-} dfu_device_info_t;
-
-/** The device info offset can be modified to place the device info settings at a different location.
- * If the customer reserved UICR location is used for other application specific data, the offset
- * must be updated to avoid collision with that data.
- */
-/** [DFU UICR DEV offset] */
-#define UICR_CUSTOMER_DEVICE_INFO_OFFSET 0x0 /**< Device info offset inside the customer UICR reserved area. Customers may change this value to place the device information in a user-preferred location. */
-/** [DFU UICR DEV offset] */
-
-#define UICR_CUSTOMER_RESERVED_OFFSET 0x80 /**< Customer reserved area in the UICR. The area from UICR + 0x80 is reserved for customer usage. */
-#define DFU_DEVICE_INFO_BASE (NRF_UICR_BASE + \
- UICR_CUSTOMER_RESERVED_OFFSET + \
- UICR_CUSTOMER_DEVICE_INFO_OFFSET) /**< The device information base address inside of UICR. */
-#define DFU_DEVICE_INFO ((dfu_device_info_t *)DFU_DEVICE_INFO_BASE) /**< The memory mapped structure for device information data. */
-
-#define DFU_DEVICE_TYPE_EMPTY ((uint16_t)0xFFFF) /**< Mask indicating no device type is present in UICR. 0xFFFF is default flash pattern when not written with data. */
-#define DFU_DEVICE_REVISION_EMPTY ((uint16_t)0xFFFF) /**< Mask indicating no device revision is present in UICR. 0xFFFF is default flash pattern when not written with data. */
-#define DFU_SOFTDEVICE_ANY ((uint16_t)0xFFFE) /**< Mask indicating that any SoftDevice is allowed for updating this application. Allows for easy development. Not to be used in production images. */
-
-
-/**@brief DFU prevalidate call for pre-checking the received init packet.
- *
- * @details Pre-validation will safety check the firmware image to be transfered in second stage.
- * The function currently checks the device type, device revision, application firmware
- * version, and supported SoftDevices. More checks should be added according to
- * customer-specific requirements.
- *
- * @param[in] p_init_data Pointer to the init packet. If the init packet is encrypted or signed,
- * it must first be decrypted before being checked.
- * @param[in] init_data_len Length of the init data.
- *
- * @retval NRF_SUCCESS If the pre-validation succeeded, that means the image is
- * supported by the device and it is considered to come from a
- * trusted source (signing).
- * @retval NRF_ERROR_INVALID_DATA If the pre-validation failed, that means the image is not
- * supported by the device or comes from an un-trusted source
- * (signing).
- * @retval NRF_ERROR_INVALID_LENGTH If the size of the init packet is not within the limits of
- * the init packet handler.
- */
-uint32_t dfu_init_prevalidate(uint8_t * p_init_data, uint32_t init_data_len);
-
-/**@brief DFU postvalidate call for post-checking the received image using the init packet.
- *
- * @details Post-validation can verify the integrity check the firmware image received before
- * activating the image.
- * Checks performed can be:
- * - A simple CRC as shown in the corresponding implementation of this API in the file
- * dfu_init_template.c
- * - A hash for better verification of the image.
- * - A signature to ensure the image originates from a trusted source.
- * Checks are intended to be expanded for customer-specific requirements.
- *
- * @param[in] p_image Pointer to the received image. The init data provided in the call
- * \ref dfu_init_prevalidate will be used for validating the image.
- * @param[in] image_len Length of the image data.
- *
- * @retval NRF_SUCCESS If the post-validation succeeded, that meant the integrity of the
- * image has been verified and the image originates from a trusted
- * source (signing).
- * @retval NRF_ERROR_INVALID_DATA If the post-validation failed, that meant the post check of the
- * image failed such as the CRC is not matching the image transfered
- * or the verification of the image fails (signing).
- */
-uint32_t dfu_init_postvalidate(uint8_t * p_image, uint32_t image_len);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // DFU_INIT_H__
-
-/**@} */