Root/
1 | /* |
2 | * Racal-Interlan ni5010 Ethernet definitions |
3 | * |
4 | * This is an extension to the Linux operating system, and is covered by the |
5 | * same GNU General Public License that covers that work. |
6 | * |
7 | * copyrights (c) 1996 by Jan-Pascal van Best (jvbest@wi.leidenuniv.nl) |
8 | * |
9 | * I have done a look in the following sources: |
10 | * crynwr-packet-driver by Russ Nelson |
11 | */ |
12 | |
13 | #define NI5010_BUFSIZE 2048 /* number of bytes in a buffer */ |
14 | |
15 | #define NI5010_MAGICVAL0 0x00 /* magic-values for ni5010 card */ |
16 | #define NI5010_MAGICVAL1 0x55 |
17 | #define NI5010_MAGICVAL2 0xAA |
18 | |
19 | #define SA_ADDR0 0x02 |
20 | #define SA_ADDR1 0x07 |
21 | #define SA_ADDR2 0x01 |
22 | |
23 | /* The number of low I/O ports used by the ni5010 ethercard. */ |
24 | #define NI5010_IO_EXTENT 32 |
25 | |
26 | #define PRINTK(x) if (NI5010_DEBUG) printk x |
27 | #define PRINTK2(x) if (NI5010_DEBUG>=2) printk x |
28 | #define PRINTK3(x) if (NI5010_DEBUG>=3) printk x |
29 | |
30 | /* The various IE command registers */ |
31 | #define EDLC_XSTAT (ioaddr + 0x00) /* EDLC transmit csr */ |
32 | #define EDLC_XCLR (ioaddr + 0x00) /* EDLC transmit "Clear IRQ" */ |
33 | #define EDLC_XMASK (ioaddr + 0x01) /* EDLC transmit "IRQ Masks" */ |
34 | #define EDLC_RSTAT (ioaddr + 0x02) /* EDLC receive csr */ |
35 | #define EDLC_RCLR (ioaddr + 0x02) /* EDLC receive "Clear IRQ" */ |
36 | #define EDLC_RMASK (ioaddr + 0x03) /* EDLC receive "IRQ Masks" */ |
37 | #define EDLC_XMODE (ioaddr + 0x04) /* EDLC transmit Mode */ |
38 | #define EDLC_RMODE (ioaddr + 0x05) /* EDLC receive Mode */ |
39 | #define EDLC_RESET (ioaddr + 0x06) /* EDLC RESET register */ |
40 | #define EDLC_TDR1 (ioaddr + 0x07) /* "Time Domain Reflectometry" reg1 */ |
41 | #define EDLC_ADDR (ioaddr + 0x08) /* EDLC station address, 6 bytes */ |
42 | /* 0x0E doesn't exist for r/w */ |
43 | #define EDLC_TDR2 (ioaddr + 0x0f) /* "Time Domain Reflectometry" reg2 */ |
44 | #define IE_GP (ioaddr + 0x10) /* GP pointer (word register) */ |
45 | /* 0x11 is 2nd byte of GP Pointer */ |
46 | #define IE_RCNT (ioaddr + 0x10) /* Count of bytes in rcv'd packet */ |
47 | /* 0x11 is 2nd byte of "Byte Count" */ |
48 | #define IE_MMODE (ioaddr + 0x12) /* Memory Mode register */ |
49 | #define IE_DMA_RST (ioaddr + 0x13) /* IE DMA Reset. write only */ |
50 | #define IE_ISTAT (ioaddr + 0x13) /* IE Interrupt Status. read only */ |
51 | #define IE_RBUF (ioaddr + 0x14) /* IE Receive Buffer port */ |
52 | #define IE_XBUF (ioaddr + 0x15) /* IE Transmit Buffer port */ |
53 | #define IE_SAPROM (ioaddr + 0x16) /* window on station addr prom */ |
54 | #define IE_RESET (ioaddr + 0x17) /* any write causes Board Reset */ |
55 | |
56 | /* bits in EDLC_XSTAT, interrupt clear on write, status when read */ |
57 | #define XS_TPOK 0x80 /* transmit packet successful */ |
58 | #define XS_CS 0x40 /* carrier sense */ |
59 | #define XS_RCVD 0x20 /* transmitted packet received */ |
60 | #define XS_SHORT 0x10 /* transmission media is shorted */ |
61 | #define XS_UFLW 0x08 /* underflow. iff failed board */ |
62 | #define XS_COLL 0x04 /* collision occurred */ |
63 | #define XS_16COLL 0x02 /* 16th collision occurred */ |
64 | #define XS_PERR 0x01 /* parity error */ |
65 | |
66 | #define XS_CLR_UFLW 0x08 /* clear underflow */ |
67 | #define XS_CLR_COLL 0x04 /* clear collision */ |
68 | #define XS_CLR_16COLL 0x02 /* clear 16th collision */ |
69 | #define XS_CLR_PERR 0x01 /* clear parity error */ |
70 | |
71 | /* bits in EDLC_XMASK, mask/enable transmit interrupts. register is r/w */ |
72 | #define XM_TPOK 0x80 /* =1 to enable Xmt Pkt OK interrupts */ |
73 | #define XM_RCVD 0x20 /* =1 to enable Xmt Pkt Rcvd ints */ |
74 | #define XM_UFLW 0x08 /* =1 to enable Xmt Underflow ints */ |
75 | #define XM_COLL 0x04 /* =1 to enable Xmt Collision ints */ |
76 | #define XM_COLL16 0x02 /* =1 to enable Xmt 16th Coll ints */ |
77 | #define XM_PERR 0x01 /* =1 to enable Xmt Parity Error ints */ |
78 | /* note: always clear this bit */ |
79 | #define XM_ALL (XM_TPOK | XM_RCVD | XM_UFLW | XM_COLL | XM_COLL16) |
80 | |
81 | /* bits in EDLC_RSTAT, interrupt clear on write, status when read */ |
82 | #define RS_PKT_OK 0x80 /* received good packet */ |
83 | #define RS_RST_PKT 0x10 /* RESET packet received */ |
84 | #define RS_RUNT 0x08 /* Runt Pkt rcvd. Len < 64 Bytes */ |
85 | #define RS_ALIGN 0x04 /* Alignment error. not 8 bit aligned */ |
86 | #define RS_CRC_ERR 0x02 /* Bad CRC on rcvd pkt */ |
87 | #define RS_OFLW 0x01 /* overflow for rcv FIFO */ |
88 | #define RS_VALID_BITS ( RS_PKT_OK | RS_RST_PKT | RS_RUNT | RS_ALIGN | RS_CRC_ERR | RS_OFLW ) |
89 | /* all valid RSTAT bits */ |
90 | |
91 | #define RS_CLR_PKT_OK 0x80 /* clear rcvd packet interrupt */ |
92 | #define RS_CLR_RST_PKT 0x10 /* clear RESET packet received */ |
93 | #define RS_CLR_RUNT 0x08 /* clear Runt Pckt received */ |
94 | #define RS_CLR_ALIGN 0x04 /* clear Alignment error */ |
95 | #define RS_CLR_CRC_ERR 0x02 /* clear CRC error */ |
96 | #define RS_CLR_OFLW 0x01 /* clear rcv FIFO Overflow */ |
97 | |
98 | /* bits in EDLC_RMASK, mask/enable receive interrupts. register is r/w */ |
99 | #define RM_PKT_OK 0x80 /* =1 to enable rcvd good packet ints */ |
100 | #define RM_RST_PKT 0x10 /* =1 to enable RESET packet ints */ |
101 | #define RM_RUNT 0x08 /* =1 to enable Runt Pkt rcvd ints */ |
102 | #define RM_ALIGN 0x04 /* =1 to enable Alignment error ints */ |
103 | #define RM_CRC_ERR 0x02 /* =1 to enable Bad CRC error ints */ |
104 | #define RM_OFLW 0x01 /* =1 to enable overflow error ints */ |
105 | |
106 | /* bits in EDLC_RMODE, set Receive Packet mode. register is r/w */ |
107 | #define RMD_TEST 0x80 /* =1 for Chip testing. normally 0 */ |
108 | #define RMD_ADD_SIZ 0x10 /* =1 5-byte addr match. normally 0 */ |
109 | #define RMD_EN_RUNT 0x08 /* =1 enable runt rcv. normally 0 */ |
110 | #define RMD_EN_RST 0x04 /* =1 to rcv RESET pkt. normally 0 */ |
111 | |
112 | #define RMD_PROMISC 0x03 /* receive *all* packets. unusual */ |
113 | #define RMD_MULTICAST 0x02 /* receive multicasts too. unusual */ |
114 | #define RMD_BROADCAST 0x01 /* receive broadcasts & normal. usual */ |
115 | #define RMD_NO_PACKETS 0x00 /* don't receive any packets. unusual */ |
116 | |
117 | /* bits in EDLC_XMODE, set Transmit Packet mode. register is r/w */ |
118 | #define XMD_COLL_CNT 0xf0 /* coll's since success. read-only */ |
119 | #define XMD_IG_PAR 0x08 /* =1 to ignore parity. ALWAYS set */ |
120 | #define XMD_T_MODE 0x04 /* =1 to power xcvr. ALWAYS set this */ |
121 | #define XMD_LBC 0x02 /* =1 for loopbakc. normally set */ |
122 | #define XMD_DIS_C 0x01 /* =1 disables contention. normally 0 */ |
123 | |
124 | /* bits in EDLC_RESET, write only */ |
125 | #define RS_RESET 0x80 /* =1 to hold EDLC in reset state */ |
126 | |
127 | /* bits in IE_MMODE, write only */ |
128 | #define MM_EN_DMA 0x80 /* =1 begin DMA xfer, Cplt clrs it */ |
129 | #define MM_EN_RCV 0x40 /* =1 allows Pkt rcv. clr'd by rcv */ |
130 | #define MM_EN_XMT 0x20 /* =1 begin Xmt pkt. Cplt clrs it */ |
131 | #define MM_BUS_PAGE 0x18 /* =00 ALWAYS. Used when MUX=1 */ |
132 | #define MM_NET_PAGE 0x06 /* =00 ALWAYS. Used when MUX=0 */ |
133 | #define MM_MUX 0x01 /* =1 means Rcv Buff on system bus */ |
134 | /* =0 means Xmt Buff on system bus */ |
135 | |
136 | /* bits in IE_ISTAT, read only */ |
137 | #define IS_TDIAG 0x80 /* =1 if Diagnostic problem */ |
138 | #define IS_EN_RCV 0x20 /* =1 until frame is rcv'd cplt */ |
139 | #define IS_EN_XMT 0x10 /* =1 until frame is xmt'd cplt */ |
140 | #define IS_EN_DMA 0x08 /* =1 until DMA is cplt or aborted */ |
141 | #define IS_DMA_INT 0x04 /* =0 iff DMA done interrupt. */ |
142 | #define IS_R_INT 0x02 /* =0 iff unmasked Rcv interrupt */ |
143 | #define IS_X_INT 0x01 /* =0 iff unmasked Xmt interrupt */ |
144 | |
145 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9