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  • /*
     * (C) Copyright 2008
     * Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@uam.es
     * This work has been supported by: QTechnology  http://qtec.com/
     * Based on interrupts.c Wolfgang Denk-DENX Software Engineering-wd@denx.de
     *
     * This program is free software: you can redistribute it and/or modify
     * it under the terms of the GNU General Public License as published by
     * the Free Software Foundation, either version 2 of the License, or
     * (at your option) any later version.
     *
     * This program is distributed in the hope that it will be useful,
     * but WITHOUT ANY WARRANTY; without even the implied warranty of
     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     * GNU General Public License for more details.
     *
     * You should have received a copy of the GNU General Public License
     * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    */
    #ifndef INTERRUPT_H
    #define INTERRUPT_H
    
    #if defined(CONFIG_XILINX_440)
    #include <asm/xilinx_irq.h>
    #else
    #include <asm/ppc4xx-uic.h>
    #endif
    
    void pic_enable(void);
    void pic_irq_enable(unsigned int irq);
    void pic_irq_disable(unsigned int irq);
    void pic_irq_ack(unsigned int irq);
    void external_interrupt(struct pt_regs *regs);
    void interrupt_run_handler(int vec);
    
    #endif