2 * (X) extracted from enc28j60.c
3 * Reinhard Meyer, EMK Elektronik, reinhard.meyer@emk-elektronik.de
5 * SPDX-License-Identifier: GPL-2.0+
17 #define CMD_RCR(x) (0x00+((x)&0x1f)) /* Read Control Register */
18 #define CMD_RBM 0x3a /* Read Buffer Memory */
19 #define CMD_WCR(x) (0x40+((x)&0x1f)) /* Write Control Register */
20 #define CMD_WBM 0x7a /* Write Buffer Memory */
21 #define CMD_BFS(x) (0x80+((x)&0x1f)) /* Bit Field Set */
22 #define CMD_BFC(x) (0xa0+((x)&0x1f)) /* Bit Field Clear */
23 #define CMD_SRC 0xff /* System Reset Command */
25 /* NEW: encode (bank number+1) in upper byte */
27 /* Common Control Registers accessible in all Banks */
28 #define CTL_REG_EIE 0x01B
29 #define CTL_REG_EIR 0x01C
30 #define CTL_REG_ESTAT 0x01D
31 #define CTL_REG_ECON2 0x01E
32 #define CTL_REG_ECON1 0x01F
34 /* Control Registers accessible in Bank 0 */
35 #define CTL_REG_ERDPTL 0x100
36 #define CTL_REG_ERDPTH 0x101
37 #define CTL_REG_EWRPTL 0x102
38 #define CTL_REG_EWRPTH 0x103
39 #define CTL_REG_ETXSTL 0x104
40 #define CTL_REG_ETXSTH 0x105
41 #define CTL_REG_ETXNDL 0x106
42 #define CTL_REG_ETXNDH 0x107
43 #define CTL_REG_ERXSTL 0x108
44 #define CTL_REG_ERXSTH 0x109
45 #define CTL_REG_ERXNDL 0x10A
46 #define CTL_REG_ERXNDH 0x10B
47 #define CTL_REG_ERXRDPTL 0x10C
48 #define CTL_REG_ERXRDPTH 0x10D
49 #define CTL_REG_ERXWRPTL 0x10E
50 #define CTL_REG_ERXWRPTH 0x10F
51 #define CTL_REG_EDMASTL 0x110
52 #define CTL_REG_EDMASTH 0x111
53 #define CTL_REG_EDMANDL 0x112
54 #define CTL_REG_EDMANDH 0x113
55 #define CTL_REG_EDMADSTL 0x114
56 #define CTL_REG_EDMADSTH 0x115
57 #define CTL_REG_EDMACSL 0x116
58 #define CTL_REG_EDMACSH 0x117
60 /* Control Registers accessible in Bank 1 */
61 #define CTL_REG_EHT0 0x200
62 #define CTL_REG_EHT1 0x201
63 #define CTL_REG_EHT2 0x202
64 #define CTL_REG_EHT3 0x203
65 #define CTL_REG_EHT4 0x204
66 #define CTL_REG_EHT5 0x205
67 #define CTL_REG_EHT6 0x206
68 #define CTL_REG_EHT7 0x207
69 #define CTL_REG_EPMM0 0x208
70 #define CTL_REG_EPMM1 0x209
71 #define CTL_REG_EPMM2 0x20A
72 #define CTL_REG_EPMM3 0x20B
73 #define CTL_REG_EPMM4 0x20C
74 #define CTL_REG_EPMM5 0x20D
75 #define CTL_REG_EPMM6 0x20E
76 #define CTL_REG_EPMM7 0x20F
77 #define CTL_REG_EPMCSL 0x210
78 #define CTL_REG_EPMCSH 0x211
79 #define CTL_REG_EPMOL 0x214
80 #define CTL_REG_EPMOH 0x215
81 #define CTL_REG_EWOLIE 0x216
82 #define CTL_REG_EWOLIR 0x217
83 #define CTL_REG_ERXFCON 0x218
84 #define CTL_REG_EPKTCNT 0x219
86 /* Control Registers accessible in Bank 2 */
87 #define CTL_REG_MACON1 0x300
88 #define CTL_REG_MACON2 0x301
89 #define CTL_REG_MACON3 0x302
90 #define CTL_REG_MACON4 0x303
91 #define CTL_REG_MABBIPG 0x304
92 #define CTL_REG_MAIPGL 0x306
93 #define CTL_REG_MAIPGH 0x307
94 #define CTL_REG_MACLCON1 0x308
95 #define CTL_REG_MACLCON2 0x309
96 #define CTL_REG_MAMXFLL 0x30A
97 #define CTL_REG_MAMXFLH 0x30B
98 #define CTL_REG_MAPHSUP 0x30D
99 #define CTL_REG_MICON 0x311
100 #define CTL_REG_MICMD 0x312
101 #define CTL_REG_MIREGADR 0x314
102 #define CTL_REG_MIWRL 0x316
103 #define CTL_REG_MIWRH 0x317
104 #define CTL_REG_MIRDL 0x318
105 #define CTL_REG_MIRDH 0x319
107 /* Control Registers accessible in Bank 3 */
108 #define CTL_REG_MAADR1 0x400
109 #define CTL_REG_MAADR0 0x401
110 #define CTL_REG_MAADR3 0x402
111 #define CTL_REG_MAADR2 0x403
112 #define CTL_REG_MAADR5 0x404
113 #define CTL_REG_MAADR4 0x405
114 #define CTL_REG_EBSTSD 0x406
115 #define CTL_REG_EBSTCON 0x407
116 #define CTL_REG_EBSTCSL 0x408
117 #define CTL_REG_EBSTCSH 0x409
118 #define CTL_REG_MISTAT 0x40A
119 #define CTL_REG_EREVID 0x412
120 #define CTL_REG_ECOCON 0x415
121 #define CTL_REG_EFLOCON 0x417
122 #define CTL_REG_EPAUSL 0x418
123 #define CTL_REG_EPAUSH 0x419
126 #define PHY_REG_PHCON1 0x00
127 #define PHY_REG_PHSTAT1 0x01
128 #define PHY_REG_PHID1 0x02
129 #define PHY_REG_PHID2 0x03
130 #define PHY_REG_PHCON2 0x10
131 #define PHY_REG_PHSTAT2 0x11
132 #define PHY_REG_PHLCON 0x14
134 /* Receive Filter Register (ERXFCON) bits */
135 #define ENC_RFR_UCEN 0x80
136 #define ENC_RFR_ANDOR 0x40
137 #define ENC_RFR_CRCEN 0x20
138 #define ENC_RFR_PMEN 0x10
139 #define ENC_RFR_MPEN 0x08
140 #define ENC_RFR_HTEN 0x04
141 #define ENC_RFR_MCEN 0x02
142 #define ENC_RFR_BCEN 0x01
144 /* ECON1 Register Bits */
145 #define ENC_ECON1_TXRST 0x80
146 #define ENC_ECON1_RXRST 0x40
147 #define ENC_ECON1_DMAST 0x20
148 #define ENC_ECON1_CSUMEN 0x10
149 #define ENC_ECON1_TXRTS 0x08
150 #define ENC_ECON1_RXEN 0x04
151 #define ENC_ECON1_BSEL1 0x02
152 #define ENC_ECON1_BSEL0 0x01
154 /* ECON2 Register Bits */
155 #define ENC_ECON2_AUTOINC 0x80
156 #define ENC_ECON2_PKTDEC 0x40
157 #define ENC_ECON2_PWRSV 0x20
158 #define ENC_ECON2_VRPS 0x08
160 /* EIR Register Bits */
161 #define ENC_EIR_PKTIF 0x40
162 #define ENC_EIR_DMAIF 0x20
163 #define ENC_EIR_LINKIF 0x10
164 #define ENC_EIR_TXIF 0x08
165 #define ENC_EIR_WOLIF 0x04
166 #define ENC_EIR_TXERIF 0x02
167 #define ENC_EIR_RXERIF 0x01
169 /* ESTAT Register Bits */
170 #define ENC_ESTAT_INT 0x80
171 #define ENC_ESTAT_LATECOL 0x10
172 #define ENC_ESTAT_RXBUSY 0x04
173 #define ENC_ESTAT_TXABRT 0x02
174 #define ENC_ESTAT_CLKRDY 0x01
176 /* EIE Register Bits */
177 #define ENC_EIE_INTIE 0x80
178 #define ENC_EIE_PKTIE 0x40
179 #define ENC_EIE_DMAIE 0x20
180 #define ENC_EIE_LINKIE 0x10
181 #define ENC_EIE_TXIE 0x08
182 #define ENC_EIE_WOLIE 0x04
183 #define ENC_EIE_TXERIE 0x02
184 #define ENC_EIE_RXERIE 0x01
186 /* MACON1 Register Bits */
187 #define ENC_MACON1_LOOPBK 0x10
188 #define ENC_MACON1_TXPAUS 0x08
189 #define ENC_MACON1_RXPAUS 0x04
190 #define ENC_MACON1_PASSALL 0x02
191 #define ENC_MACON1_MARXEN 0x01
193 /* MACON2 Register Bits */
194 #define ENC_MACON2_MARST 0x80
195 #define ENC_MACON2_RNDRST 0x40
196 #define ENC_MACON2_MARXRST 0x08
197 #define ENC_MACON2_RFUNRST 0x04
198 #define ENC_MACON2_MATXRST 0x02
199 #define ENC_MACON2_TFUNRST 0x01
201 /* MACON3 Register Bits */
202 #define ENC_MACON3_PADCFG2 0x80
203 #define ENC_MACON3_PADCFG1 0x40
204 #define ENC_MACON3_PADCFG0 0x20
205 #define ENC_MACON3_TXCRCEN 0x10
206 #define ENC_MACON3_PHDRLEN 0x08
207 #define ENC_MACON3_HFRMEN 0x04
208 #define ENC_MACON3_FRMLNEN 0x02
209 #define ENC_MACON3_FULDPX 0x01
211 /* MACON4 Register Bits */
212 #define ENC_MACON4_DEFER 0x40
214 /* MICMD Register Bits */
215 #define ENC_MICMD_MIISCAN 0x02
216 #define ENC_MICMD_MIIRD 0x01
218 /* MISTAT Register Bits */
219 #define ENC_MISTAT_NVALID 0x04
220 #define ENC_MISTAT_SCAN 0x02
221 #define ENC_MISTAT_BUSY 0x01
223 /* PHID1 and PHID2 values */
224 #define ENC_PHID1_VALUE 0x0083
225 #define ENC_PHID2_VALUE 0x1400
226 #define ENC_PHID2_MASK 0xFC00
229 #define ENC_PHCON1_PDPXMD 0x0100
232 #define ENC_PHSTAT1_LLSTAT 0x0004
235 #define ENC_PHSTAT2_LSTAT 0x0400
236 #define ENC_PHSTAT2_DPXSTAT 0x0200