LXR qemu/include/hw/sh4/sh.h

   1/*
   2 * Definitions for SH board emulation
   3 *
   4 * Copyright (c) 2005 Samuel Tardieu
   5 *
   6 * Permission is hereby granted, free of charge, to any person obtaining a copy
   7 * of this software and associated documentation files (the "Software"), to deal
   8 * in the Software without restriction, including without limitation the rights
   9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10 * copies of the Software, and to permit persons to whom the Software is
  11 * furnished to do so, subject to the following conditions:
  12 *
  13 * The above copyright notice and this permission notice (including the next
  14 * paragraph) shall be included in all copies or substantial portions of the
  15 * Software.
  16 *
  17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  23 * THE SOFTWARE.
  24 *
  25 * SPDX-License-Identifier: MIT
  26 */
  27#ifndef QEMU_HW_SH_H
  28#define QEMU_HW_SH_H
  29
  30#include "hw/sh4/sh_intc.h"
  31#include "target/sh4/cpu-qom.h"
  32
  33#define A7ADDR(x) ((x) & 0x1fffffff)
  34#define P4ADDR(x) ((x) | 0xe0000000)
  35
  36/* sh7750.c */
  37struct SH7750State;
  38
  39struct SH7750State *sh7750_init(SuperHCPU *cpu, MemoryRegion *sysmem);
  40
  41typedef struct {
  42    /* The callback will be triggered if any of the designated lines change */
  43    uint16_t portamask_trigger;
  44    uint16_t portbmask_trigger;
  45    /* Return 0 if no action was taken */
  46    int (*port_change_cb) (uint16_t porta, uint16_t portb,
  47                           uint16_t *periph_pdtra,
  48                           uint16_t *periph_portdira,
  49                           uint16_t *periph_pdtrb,
  50                           uint16_t *periph_portdirb);
  51} sh7750_io_device;
  52
  53int sh7750_register_io_device(struct SH7750State *s,
  54                              sh7750_io_device *device);
  55
  56/* sh_serial.c */
  57#define TYPE_SH_SERIAL "sh-serial"
  58#define SH_SERIAL_FEAT_SCIF (1 << 0)
  59
  60/* sh7750.c */
  61qemu_irq sh7750_irl(struct SH7750State *s);
  62
  63/* tc58128.c */
  64int tc58128_init(struct SH7750State *s, const char *zone1, const char *zone2);
  65
  66#endif
  67