linux-imx

/* SPDX-License-Identifier: GPL-2.0 */

#include <linux/sh_intc.h>

#include <linux/irq.h>

#include <linux/irqdomain.h>

#include <linux/list.h>

#include <linux/kernel.h>

#include <linux/types.h>

#include <linux/radix-tree.h>

#include <linux/device.h>

​

#define _INTC_MK(fn, mode, addr_e, addr_d, width, shift) \

    ((shift) | ((width) << 5) | ((fn) << 9) | ((mode) << 13) | \

     ((addr_e) << 16) | ((addr_d << 24)))

​

#define _INTC_SHIFT(h)      (h & 0x1f)

#define _INTC_WIDTH(h)      ((h >> 5) & 0xf)

#define _INTC_FN(h)     ((h >> 9) & 0xf)

#define _INTC_MODE(h)       ((h >> 13) & 0x7)

#define _INTC_ADDR_E(h)     ((h >> 16) & 0xff)

#define _INTC_ADDR_D(h)     ((h >> 24) & 0xff)

​

#ifdef CONFIG_SMP

#define IS_SMP(x)       (x.smp)

#define INTC_REG(d, x, c)   (d->reg[(x)] + ((d->smp[(x)] & 0xff) * c))

#define SMP_NR(d, x)        ((d->smp[(x)] >> 8) ? (d->smp[(x)] >> 8) : 1)

#else

#define IS_SMP(x)       0

#define INTC_REG(d, x, c)   (d->reg[(x)])

#define SMP_NR(d, x)        1

#endif

​

struct intc_handle_int {

    unsigned int irq;

    unsigned long handle;

};

​

struct intc_window {

    phys_addr_t phys;

    void __iomem *virt;

    unsigned long size;

};

​

struct intc_map_entry {

    intc_enum enum_id;

    struct intc_desc_int *desc;

};

​

struct intc_subgroup_entry {

    unsigned int pirq;

    intc_enum enum_id;

    unsigned long handle;

};

​

struct intc_desc_int {

    struct list_head list;

    struct device dev;

    struct radix_tree_root tree;

    raw_spinlock_t lock;

    unsigned int index;

    unsigned long *reg;

#ifdef CONFIG_SMP

    unsigned long *smp;

#endif