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