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kernel/linux-rt-4.4.41/arch/powerpc/include/asm/ehv_pic.h 963 Bytes
5113f6f70   김현기   kernel add
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  /*
   * EHV_PIC private definitions and structure.
   *
   * Copyright 2008-2010 Freescale Semiconductor, Inc.
   *
   * This file is licensed under the terms of the GNU General Public License
   * version 2.  This program is licensed "as is" without any warranty of any
   * kind, whether express or implied.
   */
  #ifndef __EHV_PIC_H__
  #define __EHV_PIC_H__
  
  #include <linux/irq.h>
  
  #define NR_EHV_PIC_INTS 1024
  
  #define EHV_PIC_INFO(name) EHV_PIC_##name
  
  #define EHV_PIC_VECPRI_POLARITY_NEGATIVE 0
  #define EHV_PIC_VECPRI_POLARITY_POSITIVE 1
  #define EHV_PIC_VECPRI_SENSE_EDGE 0
  #define EHV_PIC_VECPRI_SENSE_LEVEL 0x2
  #define EHV_PIC_VECPRI_POLARITY_MASK 0x1
  #define EHV_PIC_VECPRI_SENSE_MASK 0x2
  
  struct ehv_pic {
  	/* The remapper for this EHV_PIC */
  	struct irq_domain	*irqhost;
  
  	/* The "linux" controller struct */
  	struct irq_chip	hc_irq;
  
  	/* core int flag */
  	int coreint_flag;
  };
  
  void ehv_pic_init(void);
  unsigned int ehv_pic_get_irq(void);
  
  #endif /* __EHV_PIC_H__ */