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73 lines
1.3 KiB
C
73 lines
1.3 KiB
C
/*
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* Copyright 2016, Imagination Technologies Limited and/or its
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* affiliated group companies.
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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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* @ingroup cpu
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* @brief Imagination Technologies MIPS32R2 Common implementation
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* @{
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*
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* @file
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* @brief API for supporting External Interrupt Controllers (EIC mode)
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*
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* @author Neil Jones <neil.jones@imgtec.com>
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*/
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#ifndef EIC_H
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#define EIC_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 External ISR callback
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*/
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typedef void (*external_isr_ptr_t)(void);
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/**
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* @brief Set External ISR callback
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*/
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void set_external_isr_cb(int vecNum, external_isr_ptr_t cbFunc);
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/**
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* @brief Configure interrupt priority
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*
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* @param[in] vecNum
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* @param[in] priority
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* @param[in] subpriority
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*/
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void eic_configure_priority(int vecNum, int priority, int subpriority);
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/**
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* @brief Enable interrupt
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*
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* @param[in] vecNum
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*/
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void eic_enable(int vecNum);
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/**
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* @brief Disable interrupt
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*
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* @param[in] vecNum
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*/
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void eic_disable(int vecNum);
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/**
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* @brief Clear interrupt flag
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*
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* @param[in] vecNum
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*/
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void eic_clear_flag(int vecNum);
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#ifdef __cplusplus
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}
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#endif
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#endif /* EIC_H */
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/** @} */
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