2 * 3COM "EtherLink MC/32" Descriptions
10 #define HOST_CMD_START_RX (1<<3)
11 #define HOST_CMD_SUSPND_RX (3<<3)
12 #define HOST_CMD_RESTRT_RX (5<<3)
14 #define HOST_CMD_SUSPND_TX 3
15 #define HOST_CMD_RESTRT_TX 5
19 #define HOST_STATUS_CRR (1<<6)
20 #define HOST_STATUS_CWR (1<<5)
24 #define HOST_CTRL_ATTN (1<<7)
25 #define HOST_CTRL_RESET (1<<6)
26 #define HOST_CTRL_INTE (1<<2)
28 #define HOST_RAMPAGE 8
30 #define RX_HALTED (1<<0)
31 #define TX_HALTED (1<<1)
32 #define HALTED (RX_HALTED | TX_HALTED)
37 u16 mbox __attribute((packed));
38 u16 data[1] __attribute((packed));
43 u8 status __attribute((packed));
44 u8 control __attribute((packed));
45 u16 next __attribute((packed)); /* Do not change! */
46 u16 length __attribute((packed));
47 u32 data __attribute((packed));
53 u32 rx_crc_errors __attribute((packed));
54 u32 rx_alignment_errors __attribute((packed));
55 u32 rx_overrun_errors __attribute((packed));
56 u32 rx_tooshort_errors __attribute((packed));
57 u32 rx_toolong_errors __attribute((packed));
58 u32 rx_outofresource_errors __attribute((packed));
60 u32 rx_discarded __attribute((packed)); /* via card pattern match filter */
63 u32 tx_max_collisions __attribute((packed));
64 u32 tx_carrier_errors __attribute((packed));
65 u32 tx_underrun_errors __attribute((packed));
66 u32 tx_cts_errors __attribute((packed));
67 u32 tx_timeout_errors __attribute((packed)) ;
70 u32 dataA[6] __attribute((packed));
71 u16 dataB[5] __attribute((packed));
72 u32 dataC[14] __attribute((packed));
75 #define STATUS_MASK 0x0F
76 #define COMPLETED (1<<7)
77 #define COMPLETED_OK (1<<6)
78 #define BUFFER_BUSY (1<<5)
80 #define CONTROL_EOP (1<<7) /* End Of Packet */
81 #define CONTROL_EOL (1<<6) /* End of List */
83 #define MCA_MC32_ID 0x0041 /* Our MCA ident */