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87 lines
2.2 KiB
C
87 lines
2.2 KiB
C
/*
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* SPDX-FileCopyrightText: 2014 Freie Universität Berlin, Hinnerk van Bruinehsen
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* SPDX-FileCopyrightText: 2017 RWTH Aachen, Josua Arndt
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* SPDX-FileCopyrightText: 2018 Matthew Blue
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* SPDX-License-Identifier: LGPL-2.1-only
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*/
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#pragma once
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/**
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* @ingroup cpu_atmega_common
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* @{
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*
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* @file
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* @brief Implementation specific CPU configuration options
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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* @author Hinnerk van Bruinehsen <h.v.bruinehsen@fu-berlin.de>
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* @author Josua Arndt <jarndt@ias.rwth-aachen.de>
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* @author Steffen Robertz <steffen.robertz@rwth-aachen.de>
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* @author Matthew Blue <matthew.blue.neuro@gmail.com>
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*/
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#include "atmega_regs_common.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef THREAD_EXTRA_STACKSIZE_PRINTF
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#define THREAD_EXTRA_STACKSIZE_PRINTF (132)
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#endif
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/**
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* @name Kernel configuration
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*
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* Since printf seems to get memory allocated by the
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* linker/avr-libc the stack size tested successfully
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* even with pretty small stacks.
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* @{
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*/
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#ifndef THREAD_STACKSIZE_DEFAULT
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#define THREAD_STACKSIZE_DEFAULT (512)
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#endif
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/* keep THREAD_STACKSIZE_IDLE > THREAD_EXTRA_STACKSIZE_PRINTF
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* to avoid not printing of debug in interrupts
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*/
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#ifndef THREAD_STACKSIZE_IDLE
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#if MODULE_XTIMER || MODULE_ZTIMER || MODULE_ZTIMER64
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/* For AVR no ISR stack is used, hence an IRQ will victimize the stack of
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* whatever thread happens to be running with the IRQ kicks in. If more than
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* trivial stuff is needed to be done in ISRs (e.g. when soft timers are used),
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* the idle stack will overflow.
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*/
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#define THREAD_STACKSIZE_IDLE (192)
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#else
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#define THREAD_STACKSIZE_IDLE (128)
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#endif
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#endif
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/** @} */
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/**
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* @brief Attribute for memory sections required by SRAM PUF
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*/
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#define PUF_SRAM_ATTRIBUTES __attribute__((used, section(".noinit")))
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/**
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* @brief Declare the heap_stats function as available
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*/
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#define HAVE_HEAP_STATS
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/**
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* @brief This arch uses the inlined IRQ API.
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*/
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#define IRQ_API_INLINED (1)
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#ifndef DOXYGEN
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#define HAS_FLASH_UTILS_ARCH 1
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#endif
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#ifdef __cplusplus
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}
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#endif
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/** @} */
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