include/hw/char/bcm2835_aux.h

   1 /*
   2  * Rasperry Pi 2 emulation and refactoring Copyright (c) 2015, Microsoft
   3  * Written by Andrew Baumann
   4  *
   5  * This code is licensed under the GNU GPLv2 and later.
   6  */
   7
   8 #ifndef BCM2835_AUX_H
   9 #define BCM2835_AUX_H
  10
  11 #include "hw/sysbus.h"
  12 #include "sysemu/char.h"
  13
  14 #define TYPE_BCM2835_AUX "bcm2835_aux"
  15 #define BCM2835_AUX(obj) OBJECT_CHECK(BCM2835AuxState, (obj), TYPE_BCM2835_AUX)
  16
  17 typedef struct {
  18     SysBusDevice parent_obj;
  19
  20     MemoryRegion iomem;
  21     uint32_t read_fifo[8];
  22     bool rx_int_enable, tx_int_enable;
  23     int read_pos;
  24     int read_count;
  25     CharDriverState *chr;
  26     qemu_irq irq;
  27     const unsigned char *id;
  28 } BCM2835AuxState;
  29
  30 #endif