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