2 * Copyright (c) 1998-2001 Katsushi Kobayashi and Hidetoshi Shimokawa
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the acknowledgement as bellow:
16 * This product includes software developed by K. Kobayashi and H. Shimokawa
18 * 4. The name of the author may not be used to endorse or promote products
19 * derived from this software without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
24 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
25 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
27 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
29 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
30 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 * POSSIBILITY OF SUCH DAMAGE.
36 #define PCI_CBMEM 0x10
38 #define FW_VENDORID_NEC 0x1033
39 #define FW_VENDORID_TI 0x104c
40 #define FW_VENDORID_SONY 0x104d
41 #define FW_VENDORID_VIA 0x1106
42 #define FW_VENDORID_RICOH 0x1180
43 #define FW_VENDORID_APPLE 0x106b
44 #define FW_VENDORID_LUCENT 0x11c1
46 #define FW_DEVICE_UPD861 0x0063
47 #define FW_DEVICE_TITSB22 0x8009
48 #define FW_DEVICE_TITSB23 0x8019
49 #define FW_DEVICE_TITSB26 0x8020
50 #define FW_DEVICE_TITSB43 0x8021
51 #define FW_DEVICE_CX3022 0x8039
52 #define FW_DEVICE_VT6306 0x3044
53 #define FW_DEVICE_R5C552 0x1180
54 #define FW_DEVICE_PANGEA 0x0030
55 #define FW_DEVICE_UNINORTH 0x0031
56 #define FW_DEVICE_FW322 0x5811
58 #define PCI_INTERFACE_OHCI 0x10
60 #define FW_OHCI_BASE_REG 0x10
62 #define OHCI_DMA_ITCH 0x20
63 #define OHCI_DMA_IRCH 0x20
65 #define OHCI_MAX_DMA_CH (0x4 + OHCI_DMA_ITCH + OHCI_DMA_IRCH)
68 typedef volatile u_int32_t fwohcireg_t;
73 volatile u_int32_t cmd;
74 volatile u_int32_t addr;
75 volatile u_int32_t depend;
76 volatile u_int32_t count:16,
79 volatile u_int32_t immed[4];
81 #define OHCI_OUTPUT_MORE (0 << 28)
82 #define OHCI_OUTPUT_LAST (1 << 28)
83 #define OHCI_INPUT_MORE (2 << 28)
84 #define OHCI_INPUT_LAST (3 << 28)
85 #define OHCI_STORE_QUAD (4 << 28)
86 #define OHCI_LOAD_QUAD (5 << 28)
87 #define OHCI_NOP (6 << 28)
88 #define OHCI_STOP (7 << 28)
89 #define OHCI_STORE (8 << 28)
90 #define OHCI_CMD_MASK (0xf << 28)
92 #define OHCI_UPDATE (1 << 27)
94 #define OHCI_KEY_ST0 (0 << 24)
95 #define OHCI_KEY_ST1 (1 << 24)
96 #define OHCI_KEY_ST2 (2 << 24)
97 #define OHCI_KEY_ST3 (3 << 24)
98 #define OHCI_KEY_REGS (5 << 24)
99 #define OHCI_KEY_SYS (6 << 24)
100 #define OHCI_KEY_DEVICE (7 << 24)
101 #define OHCI_KEY_MASK (7 << 24)
103 #define OHCI_INTERRUPT_NEVER (0 << 20)
104 #define OHCI_INTERRUPT_TRUE (1 << 20)
105 #define OHCI_INTERRUPT_FALSE (2 << 20)
106 #define OHCI_INTERRUPT_ALWAYS (3 << 20)
108 #define OHCI_BRANCH_NEVER (0 << 18)
109 #define OHCI_BRANCH_TRUE (1 << 18)
110 #define OHCI_BRANCH_FALSE (2 << 18)
111 #define OHCI_BRANCH_ALWAYS (3 << 18)
112 #define OHCI_BRANCH_MASK (3 << 18)
114 #define OHCI_WAIT_NEVER (0 << 16)
115 #define OHCI_WAIT_TRUE (1 << 16)
116 #define OHCI_WAIT_FALSE (2 << 16)
117 #define OHCI_WAIT_ALWAYS (3 << 16)
120 #define OHCI_SPD_S100 0x4
121 #define OHCI_SPD_S200 0x1
122 #define OHCI_SPD_S400 0x2
125 #define FWOHCIEV_NOSTAT 0
126 #define FWOHCIEV_LONGP 2
127 #define FWOHCIEV_MISSACK 3
128 #define FWOHCIEV_UNDRRUN 4
129 #define FWOHCIEV_OVRRUN 5
130 #define FWOHCIEV_DESCERR 6
131 #define FWOHCIEV_DTRDERR 7
132 #define FWOHCIEV_DTWRERR 8
133 #define FWOHCIEV_BUSRST 9
134 #define FWOHCIEV_TIMEOUT 0xa
135 #define FWOHCIEV_TCODERR 0xb
136 #define FWOHCIEV_UNKNOWN 0xe
137 #define FWOHCIEV_FLUSHED 0xf
138 #define FWOHCIEV_ACKCOMPL 0x11
139 #define FWOHCIEV_ACKPEND 0x12
140 #define FWOHCIEV_ACKBSX 0x14
141 #define FWOHCIEV_ACKBSA 0x15
142 #define FWOHCIEV_ACKBSB 0x16
143 #define FWOHCIEV_ACKTARD 0x1b
144 #define FWOHCIEV_ACKDERR 0x1d
145 #define FWOHCIEV_ACKTERR 0x1e
147 #define FWOHCIEV_MASK 0x1f
149 struct ohci_registers {
150 fwohcireg_t ver; /* Version No. 0x0 */
151 fwohcireg_t guid; /* GUID_ROM No. 0x4 */
152 fwohcireg_t retry; /* AT retries 0x8 */
153 #define FWOHCI_RETRY 0x8
154 fwohcireg_t csr_data; /* CSR data 0xc */
155 fwohcireg_t csr_cmp; /* CSR compare 0x10 */
156 fwohcireg_t csr_cntl; /* CSR compare 0x14 */
157 fwohcireg_t rom_hdr; /* config ROM ptr. 0x18 */
158 fwohcireg_t bus_id; /* BUS_ID 0x1c */
159 fwohcireg_t bus_opt; /* BUS option 0x20 */
160 #define FWOHCIGUID_H 0x24
161 #define FWOHCIGUID_L 0x28
162 fwohcireg_t guid_hi; /* GUID hi 0x24 */
163 fwohcireg_t guid_lo; /* GUID lo 0x28 */
164 fwohcireg_t dummy0[2]; /* dummy 0x2c-0x30 */
165 fwohcireg_t config_rom; /* config ROM map 0x34 */
166 fwohcireg_t post_wr_lo; /* post write addr lo 0x38 */
167 fwohcireg_t post_wr_hi; /* post write addr hi 0x3c */
168 fwohcireg_t vender; /* vender ID 0x40 */
169 fwohcireg_t dummy1[3]; /* dummy 0x44-0x4c */
170 fwohcireg_t hcc_cntl_set; /* HCC control set 0x50 */
171 fwohcireg_t hcc_cntl_clr; /* HCC control clr 0x54 */
172 #define OHCI_HCC_BIGEND (1 << 30)
173 #define OHCI_HCC_PRPHY (1 << 23)
174 #define OHCI_HCC_PHYEN (1 << 22)
175 #define OHCI_HCC_LPS (1 << 19)
176 #define OHCI_HCC_POSTWR (1 << 18)
177 #define OHCI_HCC_LINKEN (1 << 17)
178 #define OHCI_HCC_RESET (1 << 16)
179 fwohcireg_t dummy2[2]; /* dummy 0x58-0x5c */
180 fwohcireg_t dummy3[1]; /* dummy 0x60 */
181 fwohcireg_t sid_buf; /* self id buffer 0x64 */
182 fwohcireg_t sid_cnt; /* self id count 0x68 */
183 fwohcireg_t dummy4[1]; /* dummy 0x6c */
184 fwohcireg_t ir_mask_hi_set; /* ir mask hi set 0x70 */
185 fwohcireg_t ir_mask_hi_clr; /* ir mask hi set 0x74 */
186 fwohcireg_t ir_mask_lo_set; /* ir mask hi set 0x78 */
187 fwohcireg_t ir_mask_lo_clr; /* ir mask hi set 0x7c */
188 #define FWOHCI_INTSTAT 0x80
189 #define FWOHCI_INTSTATCLR 0x84
190 #define FWOHCI_INTMASK 0x88
191 #define FWOHCI_INTMASKCLR 0x8c
192 fwohcireg_t int_stat; /* 0x80 */
193 fwohcireg_t int_clear; /* 0x84 */
194 fwohcireg_t int_mask; /* 0x88 */
195 fwohcireg_t int_mask_clear; /* 0x8c */
196 fwohcireg_t it_int_stat; /* 0x90 */
197 fwohcireg_t it_int_clear; /* 0x94 */
198 fwohcireg_t it_int_mask; /* 0x98 */
199 fwohcireg_t it_mask_clear; /* 0x9c */
200 fwohcireg_t ir_int_stat; /* 0xa0 */
201 fwohcireg_t ir_int_clear; /* 0xa4 */
202 fwohcireg_t ir_int_mask; /* 0xa8 */
203 fwohcireg_t ir_mask_clear; /* 0xac */
204 fwohcireg_t dummy5[11]; /* dummy 0xb0-d8 */
205 fwohcireg_t fairness; /* fairness control 0xdc */
206 fwohcireg_t link_cntl; /* Chip control 0xe0*/
207 fwohcireg_t link_cntl_clr; /* Chip control clear 0xe4*/
208 #define FWOHCI_NODEID 0xe8
209 fwohcireg_t node; /* Node ID 0xe8 */
210 #define OHCI_NODE_VALID (1 << 31)
211 #define OHCI_NODE_ROOT (1 << 30)
213 #define OHCI_ASYSRCBUS 1
215 fwohcireg_t phy_access; /* PHY cntl 0xec */
216 #define PHYDEV_RDDONE (1<<31)
217 #define PHYDEV_RDCMD (1<<15)
218 #define PHYDEV_WRCMD (1<<14)
219 #define PHYDEV_REGADDR 8
220 #define PHYDEV_WRDATA 0
221 #define PHYDEV_RDADDR 24
222 #define PHYDEV_RDDATA 16
224 fwohcireg_t cycle_timer; /* Cycle Timer 0xf0 */
225 fwohcireg_t dummy6[3]; /* dummy 0xf4-fc */
226 fwohcireg_t areq_hi; /* Async req. filter hi 0x100 */
227 fwohcireg_t areq_hi_clr; /* Async req. filter hi 0x104 */
228 fwohcireg_t areq_lo; /* Async req. filter lo 0x108 */
229 fwohcireg_t areq_lo_clr; /* Async req. filter lo 0x10c */
230 fwohcireg_t preq_hi; /* Async req. filter hi 0x110 */
231 fwohcireg_t preq_hi_clr; /* Async req. filter hi 0x114 */
232 fwohcireg_t preq_lo; /* Async req. filter lo 0x118 */
233 fwohcireg_t preq_lo_clr; /* Async req. filter lo 0x11c */
235 fwohcireg_t pys_upper; /* Physical Upper bound 0x120 */
237 fwohcireg_t dummy7[23]; /* dummy 0x124-0x17c */
242 #define OHCI_CNTL_CYCMATCH_S (0x1 << 31)
244 #define OHCI_CNTL_BUFFIL (0x1 << 31)
245 #define OHCI_CNTL_ISOHDR (0x1 << 30)
246 #define OHCI_CNTL_CYCMATCH_R (0x1 << 29)
247 #define OHCI_CNTL_MULTICH (0x1 << 28)
249 #define OHCI_CNTL_DMA_RUN (0x1 << 15)
250 #define OHCI_CNTL_DMA_WAKE (0x1 << 12)
251 #define OHCI_CNTL_DMA_DEAD (0x1 << 11)
252 #define OHCI_CNTL_DMA_ACTIVE (0x1 << 10)
253 #define OHCI_CNTL_DMA_BT (0x1 << 8)
254 #define OHCI_CNTL_DMA_BAD (0x1 << 7)
255 #define OHCI_CNTL_DMA_STAT (0xff)
257 fwohcireg_t cntl_clr;
265 /* 0x180, 0x184, 0x188, 0x18c */
266 /* 0x190, 0x194, 0x198, 0x19c */
267 /* 0x1a0, 0x1a4, 0x1a8, 0x1ac */
268 /* 0x1b0, 0x1b4, 0x1b8, 0x1bc */
269 /* 0x1c0, 0x1c4, 0x1c8, 0x1cc */
270 /* 0x1d0, 0x1d4, 0x1d8, 0x1dc */
271 /* 0x1e0, 0x1e4, 0x1e8, 0x1ec */
272 /* 0x1f0, 0x1f4, 0x1f8, 0x1fc */
273 struct ohci_dma dma_ch[0x4];
275 /* 0x200, 0x204, 0x208, 0x20c */
276 /* 0x210, 0x204, 0x208, 0x20c */
279 fwohcireg_t cntl_clr;
283 struct ohci_itdma dma_itch[0x20];
285 /* 0x400, 0x404, 0x408, 0x40c */
286 /* 0x410, 0x404, 0x408, 0x40c */
288 struct ohci_dma dma_irch[0x20];
292 STAILQ_ENTRY(fwohcidb_tr) link;
293 struct fw_xfer *xfer;
294 volatile struct fwohcidb *db;
301 * OHCI info structure.
304 struct fwohci_softc {
306 volatile struct ohci_registers *base;
310 struct fwohcidb_tr *db_tr[OHCI_MAX_DMA_CH];
311 struct fwohcidb_tr *db_first[OHCI_MAX_DMA_CH];
312 struct fwohcidb_tr *db_last[OHCI_MAX_DMA_CH];
315 struct fwohcidb_tr *db_tr;
317 }dbdvtx[MAX_DVFRAME], dbdvrx[MAX_DVFRAME];
318 int ndb[OHCI_MAX_DMA_CH];
319 u_int32_t isohdr[OHCI_MAX_DMA_CH];
320 int queued[OHCI_MAX_DMA_CH];
321 int dma_ch[OHCI_MAX_DMA_CH];
324 struct fwohci_txpkthdr{
356 struct fwohci_trailer{
361 #define OHCI_CNTL_CYCSRC (0x1 << 22)
362 #define OHCI_CNTL_CYCMTR (0x1 << 21)
363 #define OHCI_CNTL_CYCTIMER (0x1 << 20)
364 #define OHCI_CNTL_PHYPKT (0x1 << 10)
365 #define OHCI_CNTL_SID (0x1 << 9)
367 #define OHCI_INT_DMA_ATRQ (0x1 << 0)
368 #define OHCI_INT_DMA_ATRS (0x1 << 1)
369 #define OHCI_INT_DMA_ARRQ (0x1 << 2)
370 #define OHCI_INT_DMA_ARRS (0x1 << 3)
371 #define OHCI_INT_DMA_PRRQ (0x1 << 4)
372 #define OHCI_INT_DMA_PRRS (0x1 << 5)
373 #define OHCI_INT_DMA_IT (0x1 << 6)
374 #define OHCI_INT_DMA_IR (0x1 << 7)
375 #define OHCI_INT_PW_ERR (0x1 << 8)
376 #define OHCI_INT_LR_ERR (0x1 << 9)
378 #define OHCI_INT_PHY_SID (0x1 << 16)
379 #define OHCI_INT_PHY_BUS_R (0x1 << 17)
381 #define OHCI_INT_PHY_INT (0x1 << 19)
382 #define OHCI_INT_CYC_START (0x1 << 20)
383 #define OHCI_INT_CYC_64SECOND (0x1 << 21)
384 #define OHCI_INT_CYC_LOST (0x1 << 22)
385 #define OHCI_INT_CYC_ERR (0x1 << 23)
387 #define OHCI_INT_ERR (0x1 << 24)
388 #define OHCI_INT_CYC_LONG (0x1 << 25)
389 #define OHCI_INT_PHY_REG (0x1 << 26)
391 #define OHCI_INT_EN (0x1 << 31)
393 #define IP_CHANNELS 0x0234
394 #define FWOHCI_MAXREC 2048
396 #define OHCI_ISORA 0x02
397 #define OHCI_ISORB 0x04
399 #define FWOHCITCODE_PHY 0xe