include/hw/misc/imx_rngc.h

   1 /*
   2  * Freescale i.MX RNGC emulation
   3  *
   4  * Copyright (C) 2020 Martin Kaiser <martin@kaiser.cx>
   5  *
   6  * This work is licensed under the terms of the GNU GPL, version 2 or later.
   7  * See the COPYING file in the top-level directory.
   8  */
   9
  10 #ifndef IMX_RNGC_H
  11 #define IMX_RNGC_H
  12
  13 #include "hw/sysbus.h"
  14
  15 #define TYPE_IMX_RNGC "imx.rngc"
  16 #define IMX_RNGC(obj) OBJECT_CHECK(IMXRNGCState, (obj), TYPE_IMX_RNGC)
  17
  18 typedef struct IMXRNGCState {
  19     /*< private >*/
  20     SysBusDevice parent_obj;
  21
  22     /*< public >*/
  23     MemoryRegion  iomem;
  24
  25     uint8_t op_self_test;
  26     uint8_t op_seed;
  27     uint8_t mask;
  28     bool    auto_seed;
  29
  30     QEMUBH *self_test_bh;
  31     QEMUBH *seed_bh;
  32     qemu_irq irq;
  33 } IMXRNGCState;
  34
  35 #endif /* IMX_RNGC_H */