Kaspar Schleiser
7 years ago
72 changed files with 100 additions and 222 deletions
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/*
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* Copyright (C) 2013 Freie Universität Berlin |
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* |
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* This file is subject to the terms and conditions of the GNU Lesser |
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* General Public License v2.1. See the file LICENSE in the top level |
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* directory for more details. |
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*/ |
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/**
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* @addtogroup core_internal |
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* @{ |
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* |
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* @file |
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* @brief Kernel compile time configuration |
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* |
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* A reboot() function is also provided |
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* (and used by core_panic() when needed). |
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* |
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* @author Kaspar Schleiser <kaspar@schleiser.de> |
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*/ |
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#ifndef KERNEL_H_ |
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#define KERNEL_H_ |
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#include <stdbool.h> |
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#include <stdint.h> |
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#include "attributes.h" |
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#include "config.h" |
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#include "tcb.h" |
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#include "cpu.h" |
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#include "sched.h" |
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#include "cpu_conf.h" |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/* ------------------------------------------------------------------------- */ |
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/**
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* @def LPM_PREVENT_SLEEP_UART |
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* @brief This flag tells the kernel that the deepest power saving |
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* mode that currently can be used must still allow UART |
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* communication. Bitmask to use with `lpm_prevent_sleep` |
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* in power management. |
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*/ |
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#define LPM_PREVENT_SLEEP_UART BIT2 |
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/**
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* @brief This bitfield is used to configure which modules are |
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* currently active and prevent the kernel to go to the |
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* deepest power modes. It is used with `LPM_PREVENT_SLEEP_HWTIMER` |
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* and/or `LPM_PREVENT_SLEEP_UART`. |
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*/ |
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extern volatile int lpm_prevent_sleep; |
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/**
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* @brief Variable used to store system configuration |
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* |
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* @details This contains e.g. the node ID, name, default channel and so on |
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*/ |
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extern config_t sysconfig; |
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/* ------------------------------------------------------------------------- */ |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* KERNEL_H_ */ |
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/** @} */ |
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@ -0,0 +1,38 @@
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/*
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* Copyright (C) 2016 Kaspar Schleiser <kaspar@schleiser.de> |
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* 2013 Freie Universität Berlin |
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* |
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* This file is subject to the terms and conditions of the GNU Lesser |
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* General Public License v2.1. See the file LICENSE in the top level |
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* directory for more details. |
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*/ |
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/**
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* @addtogroup core_internal |
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* @{ |
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* |
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* @file |
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* @brief prototypes for kernel intitialization |
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* |
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* @author Oliver Hahm <oliver.hahm@inria.fr> |
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* @author Kaspar Schleiser <kaspar@schleiser.de> |
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*/ |
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#ifndef KERNEL_INIT_H |
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#define KERNEL_INIT_H |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/**
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* @brief Initializes scheduler and creates main and idle task |
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*/ |
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void kernel_init(void); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* KERNEL_INIT_H */ |
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/** @} */ |
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@ -1,70 +0,0 @@
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/*
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* Copyright (C) 2013 Freie Universität Berlin |
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* |
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* This file is subject to the terms and conditions of the GNU Lesser |
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* General Public License v2.1. See the file LICENSE in the top level |
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* directory for more details. |
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*/ |
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/**
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* @addtogroup core_internal |
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* @{ |
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* |
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* @file |
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* @brief prototypes for kernel internal functions |
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* |
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* @author Oliver Hahm <oliver.hahm@inria.fr> |
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*/ |
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#ifndef KERNEL_INTERNAL_H_ |
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#define KERNEL_INTERNAL_H_ |
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#include "attributes.h" |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/**
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* @brief Initializes scheduler and creates main and idle task |
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*/ |
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void kernel_init(void); |
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/**
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* @brief Optionally: initializes platform specifics (devices, pin configuration etc.) |
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*/ |
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void board_init(void); |
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/**
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* @brief Prototype for a thread entry function |
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*/ |
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typedef void *(*thread_task_func_t)(void *arg); |
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/**
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* @brief Gets called upon thread creation to set CPU registers |
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* |
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* @param[in] task_func First function to call within the thread |
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* @param[in] arg Argument to supply to task_func |
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* @param[in] stack_start Start address of the stack |
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* @param[in] stack_size Stack size |
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* |
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* @return stack pointer |
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*/ |
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char *thread_stack_init(thread_task_func_t task_func, void *arg, void *stack_start, int stack_size); |
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/**
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* @brief Removes thread from scheduler and set status to #STATUS_STOPPED |
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*/ |
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NORETURN void sched_task_exit(void); |
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/**
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* @brief Prints human readable, ps-like thread information for debugging purposes |
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*/ |
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void thread_print_stack(void); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* KERNEL_INTERNAL_H_ */ |
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/** @} */ |
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