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 */
  37 struct SH7750State;
  38
  39 struct SH7750State *sh7750_init(SuperHCPU *cpu, MemoryRegion *sysmem);
  40
  41 typedef 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
  53 int sh7750_register_io_device(struct SH7750State *s,
  54                               sh7750_io_device * device);
  55
  56 /* sh_serial.c */
  57 #define SH_SERIAL_FEAT_SCIF (1 << 0)
  58 void sh_serial_init(MemoryRegion *sysmem,
  59                     hwaddr base, int feat,
  60                     uint32_t freq, Chardev *chr,
  61                      qemu_irq eri_source,
  62                      qemu_irq rxi_source,
  63                      qemu_irq txi_source,
  64                      qemu_irq tei_source,
  65                      qemu_irq bri_source);
  66
  67 /* sh7750.c */
  68 qemu_irq sh7750_irl(struct SH7750State *s);
  69
  70 /* tc58128.c */
  71 int tc58128_init(struct SH7750State *s, const char *zone1, const char *zone2);
  72
  73 #endif