include/hw/misc/aspeed_xdma.h

   1 /*
   2  * ASPEED XDMA Controller
   3  * Eddie James <eajames@linux.ibm.com>
   4  *
   5  * Copyright (C) 2019 IBM Corp.
   6  * SPDX-License-Identifier: GPL-2.0-or-later
   7  */
   8
   9 #ifndef ASPEED_XDMA_H
  10 #define ASPEED_XDMA_H
  11
  12 #include "hw/sysbus.h"
  13 #include "qom/object.h"
  14
  15 #define TYPE_ASPEED_XDMA "aspeed.xdma"
  16 OBJECT_DECLARE_SIMPLE_TYPE(AspeedXDMAState, ASPEED_XDMA)
  17
  18 #define ASPEED_XDMA_NUM_REGS (ASPEED_XDMA_REG_SIZE / sizeof(uint32_t))
  19 #define ASPEED_XDMA_REG_SIZE 0x7C
  20
  21 struct AspeedXDMAState {
  22     SysBusDevice parent;
  23
  24     MemoryRegion iomem;
  25     qemu_irq irq;
  26
  27     char bmc_cmdq_readp_set;
  28     uint32_t regs[ASPEED_XDMA_NUM_REGS];
  29 };
  30
  31 #endif /* ASPEED_XDMA_H */