Merge tag 'v9.0.0-rc3'
[qemu/ar7.git] / include / hw / pci-host / xilinx-pcie.h
blobe1b3c1c280466fbd72933dfda374c39b58d9d01d
1 /*
2 * Xilinx PCIe host controller emulation.
4 * Copyright (c) 2016 Imagination Technologies
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
20 #ifndef HW_XILINX_PCIE_H
21 #define HW_XILINX_PCIE_H
23 #include "hw/sysbus.h"
24 #include "hw/pci/pci_bridge.h"
25 #include "hw/pci/pcie_host.h"
26 #include "qom/object.h"
28 #define TYPE_XILINX_PCIE_HOST "xilinx-pcie-host"
29 OBJECT_DECLARE_SIMPLE_TYPE(XilinxPCIEHost, XILINX_PCIE_HOST)
31 #define TYPE_XILINX_PCIE_ROOT "xilinx-pcie-root"
32 OBJECT_DECLARE_SIMPLE_TYPE(XilinxPCIERoot, XILINX_PCIE_ROOT)
34 struct XilinxPCIERoot {
35 PCIBridge parent_obj;
38 typedef struct XilinxPCIEInt {
39 uint32_t fifo_reg1;
40 uint32_t fifo_reg2;
41 } XilinxPCIEInt;
43 struct XilinxPCIEHost {
44 PCIExpressHost parent_obj;
46 char name[16];
48 uint32_t bus_nr;
49 uint64_t cfg_base, cfg_size;
50 uint64_t mmio_base, mmio_size;
51 bool link_up;
52 qemu_irq irq;
54 MemoryRegion mmio, io;
56 XilinxPCIERoot root;
58 uint32_t intr;
59 uint32_t intr_mask;
60 XilinxPCIEInt intr_fifo[16];
61 unsigned int intr_fifo_r, intr_fifo_w;
62 uint32_t rpscr;
65 #endif /* HW_XILINX_PCIE_H */