1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
/*
* QEMU NS SONIC DP8393x netcard
*
* Copyright (c) 2008-2009 Herve Poussineau
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef HW_NET_DP8393X_H
#define HW_NET_DP8393X_H
#include "hw/sysbus.h"
#include "net/net.h"
#include "exec/memory.h"
#define SONIC_REG_COUNT 0x40
#define TYPE_DP8393X "dp8393x"
OBJECT_DECLARE_SIMPLE_TYPE(dp8393xState, DP8393X)
struct dp8393xState {
SysBusDevice parent_obj;
/* Hardware */
uint8_t it_shift;
bool big_endian;
bool last_rba_is_full;
qemu_irq irq;
int irq_level;
QEMUTimer *watchdog;
int64_t wt_last_update;
NICConf conf;
NICState *nic;
MemoryRegion mmio;
/* Registers */
uint16_t cam[16][3];
uint16_t regs[SONIC_REG_COUNT];
/* Temporaries */
uint8_t tx_buffer[0x10000];
int loopback_packet;
/* Memory access */
MemoryRegion *dma_mr;
AddressSpace as;
};
#endif
|
