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376b8519 HD |
1 | #ifndef HW_I82596_H |
2 | #define HW_I82596_H | |
3 | ||
4 | #define I82596_IOPORT_SIZE 0x20 | |
5 | ||
6 | #include "exec/memory.h" | |
7 | #include "exec/address-spaces.h" | |
8 | ||
9 | #define PORT_RESET 0x00 /* reset 82596 */ | |
10 | #define PORT_SELFTEST 0x01 /* selftest */ | |
11 | #define PORT_ALTSCP 0x02 /* alternate SCB address */ | |
12 | #define PORT_ALTDUMP 0x03 /* Alternate DUMP address */ | |
13 | #define PORT_CA 0x10 /* QEMU-internal CA signal */ | |
14 | ||
15 | typedef struct I82596State_st I82596State; | |
16 | ||
17 | struct I82596State_st { | |
18 | MemoryRegion mmio; | |
19 | MemoryRegion *as; | |
20 | qemu_irq irq; | |
21 | NICState *nic; | |
22 | NICConf conf; | |
23 | QEMUTimer *flush_queue_timer; | |
24 | ||
25 | hwaddr scp; /* pointer to SCP */ | |
26 | uint8_t sysbus; | |
27 | uint32_t scb; /* SCB */ | |
28 | uint16_t scb_status; | |
29 | uint8_t cu_status, rx_status; | |
30 | uint16_t lnkst; | |
31 | ||
32 | uint32_t cmd_p; /* addr of current command */ | |
33 | int ca; | |
34 | int ca_active; | |
35 | int send_irq; | |
36 | ||
37 | /* Hash register (multicast mask array, multiple individual addresses). */ | |
38 | uint8_t mult[8]; | |
39 | uint8_t config[14]; /* config bytes from CONFIGURE command */ | |
40 | ||
41 | uint8_t tx_buffer[0x4000]; | |
42 | }; | |
43 | ||
44 | void i82596_h_reset(void *opaque); | |
45 | void i82596_ioport_writew(void *opaque, uint32_t addr, uint32_t val); | |
46 | uint32_t i82596_ioport_readw(void *opaque, uint32_t addr); | |
47 | void i82596_ioport_writel(void *opaque, uint32_t addr, uint32_t val); | |
48 | uint32_t i82596_ioport_readl(void *opaque, uint32_t addr); | |
49 | uint32_t i82596_bcr_readw(I82596State *s, uint32_t rap); | |
50 | ssize_t i82596_receive(NetClientState *nc, const uint8_t *buf, size_t size_); | |
b8c4b67e | 51 | bool i82596_can_receive(NetClientState *nc); |
376b8519 HD |
52 | void i82596_set_link_status(NetClientState *nc); |
53 | void i82596_common_init(DeviceState *dev, I82596State *s, NetClientInfo *info); | |
54 | extern const VMStateDescription vmstate_i82596; | |
55 | #endif |