1 | #ifndef HW_PCNET_H |
2 | #define HW_PCNET_H |
3 | |
4 | #define PCNET_IOPORT_SIZE 0x20 |
5 | #define PCNET_PNPMMIO_SIZE 0x20 |
6 | |
7 | #define PCNET_LOOPTEST_CRC 1 |
8 | #define PCNET_LOOPTEST_NOCRC 2 |
9 | |
10 | #include "exec/memory.h" |
11 | #include "hw/irq.h" |
12 | |
13 | /* BUS CONFIGURATION REGISTERS */ |
14 | #define BCR_MSRDA 0 |
15 | #define BCR_MSWRA 1 |
16 | #define BCR_MC 2 |
17 | #define BCR_LNKST 4 |
18 | #define BCR_LED1 5 |
19 | #define BCR_LED2 6 |
20 | #define BCR_LED3 7 |
21 | #define BCR_FDC 9 |
22 | #define BCR_BSBC 18 |
23 | #define BCR_EECAS 19 |
24 | #define BCR_SWS 20 |
25 | #define BCR_PLAT 22 |
26 | |
27 | #define BCR_TMAULOOP(S) !!((S)->bcr[BCR_MC ] & 0x4000) |
28 | #define BCR_APROMWE(S) !!((S)->bcr[BCR_MC ] & 0x0100) |
29 | #define BCR_DWIO(S) !!((S)->bcr[BCR_BSBC] & 0x0080) |
30 | #define BCR_SSIZE32(S) !!((S)->bcr[BCR_SWS ] & 0x0100) |
31 | #define BCR_SWSTYLE(S) ((S)->bcr[BCR_SWS ] & 0x00FF) |
32 | |
33 | typedef struct PCNetState_st PCNetState; |
34 | |
35 | struct PCNetState_st { |
36 | NICState *nic; |
37 | NICConf conf; |
38 | QEMUTimer *poll_timer; |
39 | int rap, isr, lnkst; |
40 | uint32_t rdra, tdra; |
41 | uint8_t prom[16]; |
42 | uint16_t csr[128]; |
43 | uint16_t bcr[32]; |
44 | int xmit_pos; |
45 | uint64_t timer; |
46 | MemoryRegion mmio; |
47 | uint8_t buffer[4096]; |
48 | qemu_irq irq; |
49 | void (*phys_mem_read)(void *dma_opaque, hwaddr addr, |
50 | uint8_t *buf, int len, int do_bswap); |
51 | void (*phys_mem_write)(void *dma_opaque, hwaddr addr, |
52 | uint8_t *buf, int len, int do_bswap); |
53 | void *dma_opaque; |
54 | int tx_busy; |
55 | int looptest; |
56 | }; |
57 | |
58 | void pcnet_h_reset(void *opaque); |
59 | void pcnet_ioport_writew(void *opaque, uint32_t addr, uint32_t val); |
60 | uint32_t pcnet_ioport_readw(void *opaque, uint32_t addr); |
61 | void pcnet_ioport_writel(void *opaque, uint32_t addr, uint32_t val); |
62 | uint32_t pcnet_ioport_readl(void *opaque, uint32_t addr); |
63 | uint32_t pcnet_bcr_readw(PCNetState *s, uint32_t rap); |
64 | ssize_t pcnet_receive(NetClientState *nc, const uint8_t *buf, size_t size_); |
65 | void pcnet_set_link_status(NetClientState *nc); |
66 | void pcnet_common_init(DeviceState *dev, PCNetState *s, NetClientInfo *info); |
67 | extern const VMStateDescription vmstate_pcnet; |
68 | #endif |
69 | |