Update version for v6.2.0-rc3 release
[qemu.git] / include / hw / net / msf2-emac.h
1 /*
2 * QEMU model of the Smartfusion2 Ethernet MAC.
3 *
4 * Copyright (c) 2020 Subbaraya Sundeep <sundeep.lkml@gmail.com>.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24
25 #include "hw/sysbus.h"
26 #include "exec/memory.h"
27 #include "net/net.h"
28 #include "net/eth.h"
29 #include "qom/object.h"
30
31 #define TYPE_MSS_EMAC "msf2-emac"
32 OBJECT_DECLARE_SIMPLE_TYPE(MSF2EmacState, MSS_EMAC)
33
34 #define R_MAX (0x1a0 / 4)
35 #define PHY_MAX_REGS 32
36
37 struct MSF2EmacState {
38 SysBusDevice parent;
39
40 MemoryRegion mmio;
41 MemoryRegion *dma_mr;
42 AddressSpace dma_as;
43
44 qemu_irq irq;
45 NICState *nic;
46 NICConf conf;
47
48 uint8_t mac_addr[ETH_ALEN];
49 uint32_t rx_desc;
50 uint16_t phy_regs[PHY_MAX_REGS];
51
52 uint32_t regs[R_MAX];
53 };