ppc/pnv: Add a HIOMAP erase command
[qemu.git] / include / hw / pci-host / xilinx-pcie.h
1 /*
2 * Xilinx PCIe host controller emulation.
3 *
4 * Copyright (c) 2016 Imagination Technologies
5 *
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 of the License, or (at your option) any later version.
10 *
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.
15 *
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/>.
18 */
19
20 #ifndef HW_XILINX_PCIE_H
21 #define HW_XILINX_PCIE_H
22
23 #include "hw/sysbus.h"
24 #include "hw/pci/pci.h"
25 #include "hw/pci/pci_bridge.h"
26 #include "hw/pci/pcie_host.h"
27
28 #define TYPE_XILINX_PCIE_HOST "xilinx-pcie-host"
29 #define XILINX_PCIE_HOST(obj) \
30 OBJECT_CHECK(XilinxPCIEHost, (obj), TYPE_XILINX_PCIE_HOST)
31
32 #define TYPE_XILINX_PCIE_ROOT "xilinx-pcie-root"
33 #define XILINX_PCIE_ROOT(obj) \
34 OBJECT_CHECK(XilinxPCIERoot, (obj), TYPE_XILINX_PCIE_ROOT)
35
36 typedef struct XilinxPCIERoot {
37 PCIBridge parent_obj;
38 } XilinxPCIERoot;
39
40 typedef struct XilinxPCIEInt {
41 uint32_t fifo_reg1;
42 uint32_t fifo_reg2;
43 } XilinxPCIEInt;
44
45 typedef struct XilinxPCIEHost {
46 PCIExpressHost parent_obj;
47
48 char name[16];
49
50 uint32_t bus_nr;
51 uint64_t cfg_base, cfg_size;
52 uint64_t mmio_base, mmio_size;
53 bool link_up;
54 qemu_irq irq;
55
56 MemoryRegion mmio, io;
57
58 XilinxPCIERoot root;
59
60 uint32_t intr;
61 uint32_t intr_mask;
62 XilinxPCIEInt intr_fifo[16];
63 unsigned int intr_fifo_r, intr_fifo_w;
64 uint32_t rpscr;
65 } XilinxPCIEHost;
66
67 #endif /* HW_XILINX_PCIE_H */