include/hw/misc/a9scu.h

   1 /*
   2  * Cortex-A9MPCore Snoop Control Unit (SCU) emulation.
   3  *
   4  * Copyright (c) 2009 CodeSourcery.
   5  * Copyright (c) 2011 Linaro Limited.
   6  * Written by Paul Brook, Peter Maydell.
   7  *
   8  * This code is licensed under the GPL.
   9  */
  10 #ifndef HW_MISC_A9SCU_H
  11 #define HW_MISC_A9SCU_H
  12
  13 #include "hw/sysbus.h"
  14 #include "qom/object.h"
  15
  16 /* A9MP private memory region.  */
  17
  18 struct A9SCUState {
  19     /*< private >*/
  20     SysBusDevice parent_obj;
  21     /*< public >*/
  22
  23     MemoryRegion iomem;
  24     uint32_t control;
  25     uint32_t status;
  26     uint32_t num_cpu;
  27 };
  28 typedef struct A9SCUState A9SCUState;
  29
  30 #define TYPE_A9_SCU "a9-scu"
  31 DECLARE_INSTANCE_CHECKER(A9SCUState, A9_SCU,
  32                          TYPE_A9_SCU)
  33
  34 #endif