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 /* sh7750.c */
   8 struct SH7750State;
   9
  10 struct SH7750State *sh7750_init(CPUState * cpu);
  11
  12 typedef struct {
  13     /* The callback will be triggered if any of the designated lines change */
  14     uint16_t portamask_trigger;
  15     uint16_t portbmask_trigger;
  16     /* Return 0 if no action was taken */
  17     int (*port_change_cb) (uint16_t porta, uint16_t portb,
  18                            uint16_t * periph_pdtra,
  19                            uint16_t * periph_portdira,
  20                            uint16_t * periph_pdtrb,
  21                            uint16_t * periph_portdirb);
  22 } sh7750_io_device;
  23
  24 int sh7750_register_io_device(struct SH7750State *s,
  25                               sh7750_io_device * device);
  26 /* sh_timer.c */
  27 #define TMU012_FEAT_TOCR   (1 << 0)
  28 #define TMU012_FEAT_3CHAN  (1 << 1)
  29 #define TMU012_FEAT_EXTCLK (1 << 2)
  30 void tmu012_init(target_phys_addr_t base, int feat, uint32_t freq,
  31                  qemu_irq ch0_irq, qemu_irq ch1_irq,
  32                  qemu_irq ch2_irq0, qemu_irq ch2_irq1);
  33
  34
  35 /* sh_serial.c */
  36 #define SH_SERIAL_FEAT_SCIF (1 << 0)
  37 void sh_serial_init (target_phys_addr_t base, int feat,
  38                      uint32_t freq, CharDriverState *chr,
  39                      qemu_irq eri_source,
  40                      qemu_irq rxi_source,
  41                      qemu_irq txi_source,
  42                      qemu_irq tei_source,
  43                      qemu_irq bri_source);
  44
  45 /* tc58128.c */
  46 int tc58128_init(struct SH7750State *s, const char *zone1, const char *zone2);
  47
  48 #endif