hw/sh.h

   1 #ifndef QEMU_SH_H
   2 #define QEMU_SH_H
   3 /* Definitions for SH board emulation.  */
   4
   5 #include "sh_intc.h"
   6
   7 #define A7ADDR(x) ((x) & 0x1fffffff)
   8 #define P4ADDR(x) ((x) | 0xe0000000)
   9
  10 /* sh7750.c */
  11 struct SH7750State;
  12 struct MemoryRegion;
  13
  14 struct SH7750State *sh7750_init(CPUSH4State * cpu, struct MemoryRegion *sysmem);
  15
  16 typedef 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
  28 int 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)
  34 void 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)
  42 void 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 */
  52 qemu_irq sh7750_irl(struct SH7750State *s);
  53
  54 /* tc58128.c */
  55 int tc58128_init(struct SH7750State *s, const char *zone1, const char *zone2);
  56
  57 #endif