include/hw/misc/bcm2835_sbm.h

   1 /*
   2  * Raspberry Pi emulation (c) 2012 Gregory Estrade
   3  * This code is licensed under the GNU GPLv2 and later.
   4  */
   5
   6 #ifndef BCM2835_SBM_H
   7 #define BCM2835_SBM_H
   8
   9 #include "hw/sysbus.h"
  10 #include "exec/address-spaces.h"
  11 #include "hw/arm/bcm2835_mbox.h"
  12
  13 #define TYPE_BCM2835_SBM "bcm2835_sbm"
  14 #define BCM2835_SBM(obj) \
  15         OBJECT_CHECK(BCM2835SbmState, (obj), TYPE_BCM2835_SBM)
  16
  17 typedef struct {
  18     MemoryRegion *mbox_mr;
  19     AddressSpace mbox_as;
  20     uint32_t reg[MBOX_SIZE];
  21     int count;
  22     uint32_t status;
  23     uint32_t config;
  24 } BCM2835Mbox;
  25
  26 typedef struct {
  27     SysBusDevice busdev;
  28     MemoryRegion *mbox_mr;
  29     AddressSpace mbox_as;
  30     MemoryRegion iomem;
  31     int mbox_irq_disabled;
  32     qemu_irq arm_irq;
  33     int available[MBOX_CHAN_COUNT];
  34     BCM2835Mbox mbox[2];
  35 } BCM2835SbmState;
  36
  37 #endif