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

   1#ifndef QEMU_SH_H
   2#define QEMU_SH_H
   3/* Definitions for SH board emulation.  */
   4
   5#include "hw/sh4/sh_intc.h"
   6
   7#define A7ADDR(x) ((x) & 0x1fffffff)
   8#define P4ADDR(x) ((x) | 0xe0000000)
   9
  10/* sh7750.c */
  11struct SH7750State;
  12struct MemoryRegion;
  13
  14struct SH7750State *sh7750_init(SuperHCPU *cpu, struct MemoryRegion *sysmem);
  15
  16typedef struct {
  17    /* The callback will be triggered if any of the designated lines change */
  18    uint16_t portamask_trigger;
  19    uint16_t portbmask_trigger;
  20    /* Return 0 if no action was taken */
  21    int (*port_change_cb) (uint16_t porta, uint16_t portb,
  22                           uint16_t * periph_pdtra,
  23                           uint16_t * periph_portdira,
  24                           uint16_t * periph_pdtrb,
  25                           uint16_t * periph_portdirb);
  26} sh7750_io_device;
  27
  28int sh7750_register_io_device(struct SH7750State *s,
  29                              sh7750_io_device * device);
  30/* sh_timer.c */
  31#define TMU012_FEAT_TOCR   (1 << 0)
  32#define TMU012_FEAT_3CHAN  (1 << 1)
  33#define TMU012_FEAT_EXTCLK (1 << 2)
  34void tmu012_init(struct MemoryRegion *sysmem, hwaddr base,
  35                 int feat, uint32_t freq,
  36                 qemu_irq ch0_irq, qemu_irq ch1_irq,
  37                 qemu_irq ch2_irq0, qemu_irq ch2_irq1);
  38
  39
  40/* sh_serial.c */
  41#define SH_SERIAL_FEAT_SCIF (1 << 0)
  42void sh_serial_init(MemoryRegion *sysmem,
  43                    hwaddr base, int feat,
  44                     uint32_t freq, CharDriverState *chr,
  45                     qemu_irq eri_source,
  46                     qemu_irq rxi_source,
  47                     qemu_irq txi_source,
  48                     qemu_irq tei_source,
  49                     qemu_irq bri_source);
  50
  51/* sh7750.c */
  52qemu_irq sh7750_irl(struct SH7750State *s);
  53
  54/* tc58128.c */
  55int tc58128_init(struct SH7750State *s, const char *zone1, const char *zone2);
  56
  57#endif
  58