xref: /openbmc/qemu/include/hw/misc/aspeed_xdma.h (revision 6f03770d)
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 */
32