diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/net/seeq8005.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'drivers/net/seeq8005.h')
-rw-r--r-- | drivers/net/seeq8005.h | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/drivers/net/seeq8005.h b/drivers/net/seeq8005.h new file mode 100644 index 000000000000..809ba6dc8fb9 --- /dev/null +++ b/drivers/net/seeq8005.h | |||
@@ -0,0 +1,156 @@ | |||
1 | /* | ||
2 | * defines, etc for the seeq8005 | ||
3 | */ | ||
4 | |||
5 | /* | ||
6 | * This file is distributed under GPL. | ||
7 | * | ||
8 | * This style and layout of this file is also copied | ||
9 | * from many of the other linux network device drivers. | ||
10 | */ | ||
11 | |||
12 | /* The number of low I/O ports used by the ethercard. */ | ||
13 | #define SEEQ8005_IO_EXTENT 16 | ||
14 | |||
15 | #define SEEQ_B (ioaddr) | ||
16 | |||
17 | #define SEEQ_CMD (SEEQ_B) /* Write only */ | ||
18 | #define SEEQ_STATUS (SEEQ_B) /* Read only */ | ||
19 | #define SEEQ_CFG1 (SEEQ_B + 2) | ||
20 | #define SEEQ_CFG2 (SEEQ_B + 4) | ||
21 | #define SEEQ_REA (SEEQ_B + 6) /* Receive End Area Register */ | ||
22 | #define SEEQ_RPR (SEEQ_B + 10) /* Receive Pointer Register */ | ||
23 | #define SEEQ_TPR (SEEQ_B + 12) /* Transmit Pointer Register */ | ||
24 | #define SEEQ_DMAAR (SEEQ_B + 14) /* DMA Address Register */ | ||
25 | #define SEEQ_BUFFER (SEEQ_B + 8) /* Buffer Window Register */ | ||
26 | |||
27 | #define DEFAULT_TEA (0x3f) | ||
28 | |||
29 | #define SEEQCMD_DMA_INT_EN (0x0001) /* DMA Interrupt Enable */ | ||
30 | #define SEEQCMD_RX_INT_EN (0x0002) /* Receive Interrupt Enable */ | ||
31 | #define SEEQCMD_TX_INT_EN (0x0004) /* Transmit Interrupt Enable */ | ||
32 | #define SEEQCMD_WINDOW_INT_EN (0x0008) /* What the hell is this for?? */ | ||
33 | #define SEEQCMD_INT_MASK (0x000f) | ||
34 | |||
35 | #define SEEQCMD_DMA_INT_ACK (0x0010) /* DMA ack */ | ||
36 | #define SEEQCMD_RX_INT_ACK (0x0020) | ||
37 | #define SEEQCMD_TX_INT_ACK (0x0040) | ||
38 | #define SEEQCMD_WINDOW_INT_ACK (0x0080) | ||
39 | #define SEEQCMD_ACK_ALL (0x00f0) | ||
40 | |||
41 | #define SEEQCMD_SET_DMA_ON (0x0100) /* Enables DMA Request logic */ | ||
42 | #define SEEQCMD_SET_RX_ON (0x0200) /* Enables Packet RX */ | ||
43 | #define SEEQCMD_SET_TX_ON (0x0400) /* Starts TX run */ | ||
44 | #define SEEQCMD_SET_DMA_OFF (0x0800) | ||
45 | #define SEEQCMD_SET_RX_OFF (0x1000) | ||
46 | #define SEEQCMD_SET_TX_OFF (0x2000) | ||
47 | #define SEEQCMD_SET_ALL_OFF (0x3800) /* set all logic off */ | ||
48 | |||
49 | #define SEEQCMD_FIFO_READ (0x4000) /* Set FIFO to read mode (read from Buffer) */ | ||
50 | #define SEEQCMD_FIFO_WRITE (0x8000) /* Set FIFO to write mode */ | ||
51 | |||
52 | #define SEEQSTAT_DMA_INT_EN (0x0001) /* Status of interrupt enable */ | ||
53 | #define SEEQSTAT_RX_INT_EN (0x0002) | ||
54 | #define SEEQSTAT_TX_INT_EN (0x0004) | ||
55 | #define SEEQSTAT_WINDOW_INT_EN (0x0008) | ||
56 | |||
57 | #define SEEQSTAT_DMA_INT (0x0010) /* Interrupt flagged */ | ||
58 | #define SEEQSTAT_RX_INT (0x0020) | ||
59 | #define SEEQSTAT_TX_INT (0x0040) | ||
60 | #define SEEQSTAT_WINDOW_INT (0x0080) | ||
61 | #define SEEQSTAT_ANY_INT (0x00f0) | ||
62 | |||
63 | #define SEEQSTAT_DMA_ON (0x0100) /* DMA logic on */ | ||
64 | #define SEEQSTAT_RX_ON (0x0200) /* Packet RX on */ | ||
65 | #define SEEQSTAT_TX_ON (0x0400) /* TX running */ | ||
66 | |||
67 | #define SEEQSTAT_FIFO_FULL (0x2000) | ||
68 | #define SEEQSTAT_FIFO_EMPTY (0x4000) | ||
69 | #define SEEQSTAT_FIFO_DIR (0x8000) /* 1=read, 0=write */ | ||
70 | |||
71 | #define SEEQCFG1_BUFFER_MASK (0x000f) /* define what maps into the BUFFER register */ | ||
72 | #define SEEQCFG1_BUFFER_MAC0 (0x0000) /* MAC station addresses 0-5 */ | ||
73 | #define SEEQCFG1_BUFFER_MAC1 (0x0001) | ||
74 | #define SEEQCFG1_BUFFER_MAC2 (0x0002) | ||
75 | #define SEEQCFG1_BUFFER_MAC3 (0x0003) | ||
76 | #define SEEQCFG1_BUFFER_MAC4 (0x0004) | ||
77 | #define SEEQCFG1_BUFFER_MAC5 (0x0005) | ||
78 | #define SEEQCFG1_BUFFER_PROM (0x0006) /* The Address/CFG PROM */ | ||
79 | #define SEEQCFG1_BUFFER_TEA (0x0007) /* Transmit end area */ | ||
80 | #define SEEQCFG1_BUFFER_BUFFER (0x0008) /* Packet buffer memory */ | ||
81 | #define SEEQCFG1_BUFFER_INT_VEC (0x0009) /* Interrupt Vector */ | ||
82 | |||
83 | #define SEEQCFG1_DMA_INTVL_MASK (0x0030) | ||
84 | #define SEEQCFG1_DMA_CONT (0x0000) | ||
85 | #define SEEQCFG1_DMA_800ns (0x0010) | ||
86 | #define SEEQCFG1_DMA_1600ns (0x0020) | ||
87 | #define SEEQCFG1_DMA_3200ns (0x0030) | ||
88 | |||
89 | #define SEEQCFG1_DMA_LEN_MASK (0x00c0) | ||
90 | #define SEEQCFG1_DMA_LEN1 (0x0000) | ||
91 | #define SEEQCFG1_DMA_LEN2 (0x0040) | ||
92 | #define SEEQCFG1_DMA_LEN4 (0x0080) | ||
93 | #define SEEQCFG1_DMA_LEN8 (0x00c0) | ||
94 | |||
95 | #define SEEQCFG1_MAC_MASK (0x3f00) /* Dis/enable bits for MAC addresses */ | ||
96 | #define SEEQCFG1_MAC0_EN (0x0100) | ||
97 | #define SEEQCFG1_MAC1_EN (0x0200) | ||
98 | #define SEEQCFG1_MAC2_EN (0x0400) | ||
99 | #define SEEQCFG1_MAC3_EN (0x0800) | ||
100 | #define SEEQCFG1_MAC4_EN (0x1000) | ||
101 | #define SEEQCFG1_MAC5_EN (0x2000) | ||
102 | |||
103 | #define SEEQCFG1_MATCH_MASK (0xc000) /* Packet matching logic cfg bits */ | ||
104 | #define SEEQCFG1_MATCH_SPECIFIC (0x0000) /* only matching MAC addresses */ | ||
105 | #define SEEQCFG1_MATCH_BROAD (0x4000) /* matching and broadcast addresses */ | ||
106 | #define SEEQCFG1_MATCH_MULTI (0x8000) /* matching, broadcast and multicast */ | ||
107 | #define SEEQCFG1_MATCH_ALL (0xc000) /* Promiscuous mode */ | ||
108 | |||
109 | #define SEEQCFG1_DEFAULT (SEEQCFG1_BUFFER_BUFFER | SEEQCFG1_MAC0_EN | SEEQCFG1_MATCH_BROAD) | ||
110 | |||
111 | #define SEEQCFG2_BYTE_SWAP (0x0001) /* 0=Intel byte-order */ | ||
112 | #define SEEQCFG2_AUTO_REA (0x0002) /* if set, Receive End Area will be updated when reading from Buffer */ | ||
113 | |||
114 | #define SEEQCFG2_CRC_ERR_EN (0x0008) /* enables receiving of packets with CRC errors */ | ||
115 | #define SEEQCFG2_DRIBBLE_EN (0x0010) /* enables receiving of non-aligned packets */ | ||
116 | #define SEEQCFG2_SHORT_EN (0x0020) /* enables receiving of short packets */ | ||
117 | |||
118 | #define SEEQCFG2_SLOTSEL (0x0040) /* 0= standard IEEE802.3, 1= smaller,faster, non-standard */ | ||
119 | #define SEEQCFG2_NO_PREAM (0x0080) /* 1= user supplies Xmit preamble bytes */ | ||
120 | #define SEEQCFG2_ADDR_LEN (0x0100) /* 1= 2byte addresses */ | ||
121 | #define SEEQCFG2_REC_CRC (0x0200) /* 0= received packets will have CRC stripped from them */ | ||
122 | #define SEEQCFG2_XMIT_NO_CRC (0x0400) /* don't xmit CRC with each packet (user supplies it) */ | ||
123 | #define SEEQCFG2_LOOPBACK (0x0800) | ||
124 | #define SEEQCFG2_CTRLO (0x1000) | ||
125 | #define SEEQCFG2_RESET (0x8000) /* software Hard-reset bit */ | ||
126 | |||
127 | struct seeq_pkt_hdr { | ||
128 | unsigned short next; /* address of next packet header */ | ||
129 | unsigned char babble_int:1, /* enable int on >1514 byte packet */ | ||
130 | coll_int:1, /* enable int on collision */ | ||
131 | coll_16_int:1, /* enable int on >15 collision */ | ||
132 | xmit_int:1, /* enable int on success (or xmit with <15 collision) */ | ||
133 | unused:1, | ||
134 | data_follows:1, /* if not set, process this as a header and pointer only */ | ||
135 | chain_cont:1, /* if set, more headers in chain only cmd bit valid in recv header */ | ||
136 | xmit_recv:1; /* if set, a xmit packet, else a receive packet.*/ | ||
137 | unsigned char status; | ||
138 | }; | ||
139 | |||
140 | #define SEEQPKTH_BAB_INT_EN (0x01) /* xmit only */ | ||
141 | #define SEEQPKTH_COL_INT_EN (0x02) /* xmit only */ | ||
142 | #define SEEQPKTH_COL16_INT_EN (0x04) /* xmit only */ | ||
143 | #define SEEQPKTH_XMIT_INT_EN (0x08) /* xmit only */ | ||
144 | #define SEEQPKTH_DATA_FOLLOWS (0x20) /* supposedly in xmit only */ | ||
145 | #define SEEQPKTH_CHAIN (0x40) /* more headers follow */ | ||
146 | #define SEEQPKTH_XMIT (0x80) | ||
147 | |||
148 | #define SEEQPKTS_BABBLE (0x0100) /* xmit only */ | ||
149 | #define SEEQPKTS_OVERSIZE (0x0100) /* recv only */ | ||
150 | #define SEEQPKTS_COLLISION (0x0200) /* xmit only */ | ||
151 | #define SEEQPKTS_CRC_ERR (0x0200) /* recv only */ | ||
152 | #define SEEQPKTS_COLL16 (0x0400) /* xmit only */ | ||
153 | #define SEEQPKTS_DRIB (0x0400) /* recv only */ | ||
154 | #define SEEQPKTS_SHORT (0x0800) /* recv only */ | ||
155 | #define SEEQPKTS_DONE (0x8000) | ||
156 | #define SEEQPKTS_ANY_ERROR (0x0f00) | ||