LXR linux/arch/sh/include/asm/hw

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef __ASM_SH_HW_IRQ_H
   3#define __ASM_SH_HW_IRQ_H
   4
   5#include <linux/init.h>
   6#include <linux/sh_intc.h>
   7#include <linux/atomic.h>
   8
   9extern atomic_t irq_err_count;
  10
  11struct ipr_data {
  12        unsigned char irq;
  13        unsigned char ipr_idx;          /* Index for the IPR registered */
  14        unsigned char shift;            /* Number of bits to shift the data */
  15        unsigned char priority;         /* The priority */
  16};
  17
  18struct ipr_desc {
  19        unsigned long *ipr_offsets;
  20        unsigned int nr_offsets;
  21        struct ipr_data *ipr_data;
  22        unsigned int nr_irqs;
  23        struct irq_chip chip;
  24};
  25
  26void register_ipr_controller(struct ipr_desc *);
  27
  28void __init plat_irq_setup(void);
  29void __init plat_irq_setup_sh3(void);
  30void __init plat_irq_setup_pins(int mode);
  31
  32enum { IRQ_MODE_IRQ, IRQ_MODE_IRQ7654, IRQ_MODE_IRQ3210,
  33       IRQ_MODE_IRL7654_MASK, IRQ_MODE_IRL3210_MASK,
  34       IRQ_MODE_IRL7654, IRQ_MODE_IRL3210 };
  35
  36#endif /* __ASM_SH_HW_IRQ_H */
  37