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1 #ifndef HW_TULIP_H
2 #define HW_TULIP_H
3
4 #include "qemu/units.h"
5 #include "net/net.h"
6 #include "qom/object.h"
7
8 #define TYPE_TULIP "tulip"
9 typedef struct TULIPState TULIPState;
10 #define TULIP(obj) OBJECT_CHECK(TULIPState, (obj), TYPE_TULIP)
11
12 #define CSR(_x) ((_x) << 3)
13
14 #define CSR0_SWR BIT(0)
15 #define CSR0_BAR BIT(1)
16 #define CSR0_DSL_SHIFT 2
17 #define CSR0_DSL_MASK 0x1f
18 #define CSR0_BLE BIT(7)
19 #define CSR0_PBL_SHIFT 8
20 #define CSR0_PBL_MASK 0x3f
21 #define CSR0_CAC_SHIFT 14
22 #define CSR0_CAC_MASK 0x3
23 #define CSR0_DAS 0x10000
24 #define CSR0_TAP_SHIFT 17
25 #define CSR0_TAP_MASK 0x7
26 #define CSR0_DBO 0x100000
27 #define CSR1_TPD 0x01
28 #define CSR0_RLE BIT(23)
29 #define CSR0_WIE BIT(24)
30
31 #define CSR2_RPD 0x01
32
33 #define CSR5_TI BIT(0)
34 #define CSR5_TPS BIT(1)
35 #define CSR5_TU BIT(2)
36 #define CSR5_TJT BIT(3)
37 #define CSR5_LNP_ANC BIT(4)
38 #define CSR5_UNF BIT(5)
39 #define CSR5_RI BIT(6)
40 #define CSR5_RU BIT(7)
41 #define CSR5_RPS BIT(8)
42 #define CSR5_RWT BIT(9)
43 #define CSR5_ETI BIT(10)
44 #define CSR5_GTE BIT(11)
45 #define CSR5_LNF BIT(12)
46 #define CSR5_FBE BIT(13)
47 #define CSR5_ERI BIT(14)
48 #define CSR5_AIS BIT(15)
49 #define CSR5_NIS BIT(16)
50 #define CSR5_RS_SHIFT 17
51 #define CSR5_RS_MASK 7
52 #define CSR5_TS_SHIFT 20
53 #define CSR5_TS_MASK 7
54
55 #define CSR5_TS_STOPPED 0
56 #define CSR5_TS_RUNNING_FETCH 1
57 #define CSR5_TS_RUNNING_WAIT_EOT 2
58 #define CSR5_TS_RUNNING_READ_BUF 3
59 #define CSR5_TS_RUNNING_SETUP 5
60 #define CSR5_TS_SUSPENDED 6
61 #define CSR5_TS_RUNNING_CLOSE 7
62
63 #define CSR5_RS_STOPPED 0
64 #define CSR5_RS_RUNNING_FETCH 1
65 #define CSR5_RS_RUNNING_CHECK_EOR 2
66 #define CSR5_RS_RUNNING_WAIT_RECEIVE 3
67 #define CSR5_RS_SUSPENDED 4
68 #define CSR5_RS_RUNNING_CLOSE 5
69 #define CSR5_RS_RUNNING_FLUSH 6
70 #define CSR5_RS_RUNNING_QUEUE 7
71
72 #define CSR5_EB_SHIFT 23
73 #define CSR5_EB_MASK 7
74
75 #define CSR5_GPI BIT(26)
76 #define CSR5_LC BIT(27)
77
78 #define CSR6_HP BIT(0)
79 #define CSR6_SR BIT(1)
80 #define CSR6_HO BIT(2)
81 #define CSR6_PB BIT(3)
82 #define CSR6_IF BIT(4)
83 #define CSR6_SB BIT(5)
84 #define CSR6_PR BIT(6)
85 #define CSR6_PM BIT(7)
86 #define CSR6_FKD BIT(8)
87 #define CSR6_FD BIT(9)
88
89 #define CSR6_OM_SHIFT 10
90 #define CSR6_OM_MASK 3
91 #define CSR6_OM_NORMAL 0
92 #define CSR6_OM_INT_LOOPBACK 1
93 #define CSR6_OM_EXT_LOOPBACK 2
94
95 #define CSR6_FC BIT(12)
96 #define CSR6_ST BIT(13)
97
98
99 #define CSR6_TR_SHIFT 14
100 #define CSR6_TR_MASK 3
101 #define CSR6_TR_72 0
102 #define CSR6_TR_96 1
103 #define CSR6_TR_128 2
104 #define CSR6_TR_160 3
105
106 #define CSR6_CA BIT(17)
107 #define CSR6_RA BIT(30)
108 #define CSR6_SC BIT(31)
109
110 #define CSR7_TIM BIT(0)
111 #define CSR7_TSM BIT(1)
112 #define CSR7_TUM BIT(2)
113 #define CSR7_TJM BIT(3)
114 #define CSR7_LPM BIT(4)
115 #define CSR7_UNM BIT(5)
116 #define CSR7_RIM BIT(6)
117 #define CSR7_RUM BIT(7)
118 #define CSR7_RSM BIT(8)
119 #define CSR7_RWM BIT(9)
120 #define CSR7_TMM BIT(11)
121 #define CSR7_LFM BIT(12)
122 #define CSR7_SEM BIT(13)
123 #define CSR7_ERM BIT(14)
124 #define CSR7_AIM BIT(15)
125 #define CSR7_NIM BIT(16)
126
127 #define CSR8_MISSED_FRAME_OVL BIT(16)
128 #define CSR8_MISSED_FRAME_CNT_MASK 0xffff
129
130 #define CSR9_DATA_MASK 0xff
131 #define CSR9_SR_CS BIT(0)
132 #define CSR9_SR_SK BIT(1)
133 #define CSR9_SR_DI BIT(2)
134 #define CSR9_SR_DO BIT(3)
135 #define CSR9_REG BIT(10)
136 #define CSR9_SR BIT(11)
137 #define CSR9_BR BIT(12)
138 #define CSR9_WR BIT(13)
139 #define CSR9_RD BIT(14)
140 #define CSR9_MOD BIT(15)
141 #define CSR9_MDC BIT(16)
142 #define CSR9_MDO BIT(17)
143 #define CSR9_MII BIT(18)
144 #define CSR9_MDI BIT(19)
145
146 #define CSR11_CON BIT(16)
147 #define CSR11_TIMER_MASK 0xffff
148
149 #define CSR12_MRA BIT(0)
150 #define CSR12_LS100 BIT(1)
151 #define CSR12_LS10 BIT(2)
152 #define CSR12_APS BIT(3)
153 #define CSR12_ARA BIT(8)
154 #define CSR12_TRA BIT(9)
155 #define CSR12_NSN BIT(10)
156 #define CSR12_TRF BIT(11)
157 #define CSR12_ANS_SHIFT 12
158 #define CSR12_ANS_MASK 7
159 #define CSR12_LPN BIT(15)
160 #define CSR12_LPC_SHIFT 16
161 #define CSR12_LPC_MASK 0xffff
162
163 #define CSR13_SRL BIT(0)
164 #define CSR13_CAC BIT(2)
165 #define CSR13_AUI BIT(3)
166 #define CSR13_SDM_SHIFT 4
167 #define CSR13_SDM_MASK 0xfff
168
169 #define CSR14_ECEN BIT(0)
170 #define CSR14_LBK BIT(1)
171 #define CSR14_DREN BIT(2)
172 #define CSR14_LSE BIT(3)
173 #define CSR14_CPEN_SHIFT 4
174 #define CSR14_CPEN_MASK 3
175 #define CSR14_MBO BIT(6)
176 #define CSR14_ANE BIT(7)
177 #define CSR14_RSQ BIT(8)
178 #define CSR14_CSQ BIT(9)
179 #define CSR14_CLD BIT(10)
180 #define CSR14_SQE BIT(11)
181 #define CSR14_LTE BIT(12)
182 #define CSR14_APE BIT(13)
183 #define CSR14_SPP BIT(14)
184 #define CSR14_TAS BIT(15)
185
186 #define CSR15_JBD BIT(0)
187 #define CSR15_HUJ BIT(1)
188 #define CSR15_JCK BIT(2)
189 #define CSR15_ABM BIT(3)
190 #define CSR15_RWD BIT(4)
191 #define CSR15_RWR BIT(5)
192 #define CSR15_LE1 BIT(6)
193 #define CSR15_LV1 BIT(7)
194 #define CSR15_TSCK BIT(8)
195 #define CSR15_FUSQ BIT(9)
196 #define CSR15_FLF BIT(10)
197 #define CSR15_LSD BIT(11)
198 #define CSR15_DPST BIT(12)
199 #define CSR15_FRL BIT(13)
200 #define CSR15_LE2 BIT(14)
201 #define CSR15_LV2 BIT(15)
202
203 #define RDES0_OF BIT(0)
204 #define RDES0_CE BIT(1)
205 #define RDES0_DB BIT(2)
206 #define RDES0_RJ BIT(4)
207 #define RDES0_FT BIT(5)
208 #define RDES0_CS BIT(6)
209 #define RDES0_TL BIT(7)
210 #define RDES0_LS BIT(8)
211 #define RDES0_FS BIT(9)
212 #define RDES0_MF BIT(10)
213 #define RDES0_RF BIT(11)
214 #define RDES0_DT_SHIFT 12
215 #define RDES0_DT_MASK 3
216 #define RDES0_DE BIT(14)
217 #define RDES0_ES BIT(15)
218 #define RDES0_FL_SHIFT 16
219 #define RDES0_FL_MASK 0x3fff
220 #define RDES0_FF BIT(30)
221 #define RDES0_OWN BIT(31)
222
223 #define RDES1_BUF1_SIZE_SHIFT 0
224 #define RDES1_BUF1_SIZE_MASK 0x7ff
225
226 #define RDES1_BUF2_SIZE_SHIFT 11
227 #define RDES1_BUF2_SIZE_MASK 0x7ff
228 #define RDES1_RCH BIT(24)
229 #define RDES1_RER BIT(25)
230
231 #define TDES0_DE BIT(0)
232 #define TDES0_UF BIT(1)
233 #define TDES0_LF BIT(2)
234 #define TDES0_CC_SHIFT 3
235 #define TDES0_CC_MASK 0xf
236 #define TDES0_HF BIT(7)
237 #define TDES0_EC BIT(8)
238 #define TDES0_LC BIT(9)
239 #define TDES0_NC BIT(10)
240 #define TDES0_LO BIT(11)
241 #define TDES0_TO BIT(14)
242 #define TDES0_ES BIT(15)
243 #define TDES0_OWN BIT(31)
244
245 #define TDES1_BUF1_SIZE_SHIFT 0
246 #define TDES1_BUF1_SIZE_MASK 0x7ff
247
248 #define TDES1_BUF2_SIZE_SHIFT 11
249 #define TDES1_BUF2_SIZE_MASK 0x7ff
250
251 #define TDES1_FT0 BIT(22)
252 #define TDES1_DPD BIT(23)
253 #define TDES1_TCH BIT(24)
254 #define TDES1_TER BIT(25)
255 #define TDES1_AC BIT(26)
256 #define TDES1_SET BIT(27)
257 #define TDES1_FT1 BIT(28)
258 #define TDES1_FS BIT(29)
259 #define TDES1_LS BIT(30)
260 #define TDES1_IC BIT(31)
261
262 struct tulip_descriptor {
263 uint32_t status;
264 uint32_t control;
265 uint32_t buf_addr1;
266 uint32_t buf_addr2;
267 };
268
269 #endif