1 | /* $NetBSD: hifn7751reg.h,v 1.8 2005/12/11 12:22:49 christos Exp $ */ |
2 | /* $OpenBSD: hifn7751reg.h,v 1.43 2003/06/02 15:58:41 deraadt Exp $ */ |
3 | |
4 | /* |
5 | * Invertex AEON / Hifn 7751 driver |
6 | * Copyright (c) 1999 Invertex Inc. All rights reserved. |
7 | * Copyright (c) 1999 Theo de Raadt |
8 | * Copyright (c) 2000-2001 Network Security Technologies, Inc. |
9 | * http://www.netsec.net |
10 | * |
11 | * Please send any comments, feedback, bug-fixes, or feature requests to |
12 | * software@invertex.com. |
13 | * |
14 | * Redistribution and use in source and binary forms, with or without |
15 | * modification, are permitted provided that the following conditions |
16 | * are met: |
17 | * |
18 | * 1. Redistributions of source code must retain the above copyright |
19 | * notice, this list of conditions and the following disclaimer. |
20 | * 2. Redistributions in binary form must reproduce the above copyright |
21 | * notice, this list of conditions and the following disclaimer in the |
22 | * documentation and/or other materials provided with the distribution. |
23 | * 3. The name of the author may not be used to endorse or promote products |
24 | * derived from this software without specific prior written permission. |
25 | * |
26 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
27 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
28 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
29 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
30 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
31 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
32 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
33 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
34 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
35 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
36 | * |
37 | * Effort sponsored in part by the Defense Advanced Research Projects |
38 | * Agency (DARPA) and Air Force Research Laboratory, Air Force |
39 | * Materiel Command, USAF, under agreement number F30602-01-2-0537. |
40 | * |
41 | */ |
42 | #ifndef __DEV_PCI_HIFN7751REG_H__ |
43 | #define __DEV_PCI_HIFN7751REG_H__ |
44 | |
45 | #include <machine/endian.h> |
46 | |
47 | /* |
48 | * Some PCI configuration space offset defines. The names were made |
49 | * identical to the names used by the Linux kernel. |
50 | */ |
51 | #define HIFN_BAR0 (PCI_MAPREG_START + 0) /* PUC register map */ |
52 | #define HIFN_BAR1 (PCI_MAPREG_START + 4) /* DMA register map */ |
53 | #define HIFN_RETRY_TIMEOUT 0x41 |
54 | #define HIFN_TRDY_TIMEOUT 0x40 |
55 | |
56 | /* |
57 | * The values below should multiple of 4 -- and be large enough to handle |
58 | * any command the driver implements. |
59 | * |
60 | * MAX_COMMAND = base command + mac command + encrypt command + |
61 | * mac-key + rc4-key |
62 | * MAX_RESULT = base result + comp result + mac result + mac + encrypt result |
63 | * |
64 | * |
65 | */ |
66 | #define HIFN_MAX_COMMAND (8 + 8 + 8 + 64 + 260) |
67 | #define HIFN_MAX_RESULT (8 + 4 + 4 + 20 + 4) |
68 | |
69 | /* |
70 | * hifn_desc_t |
71 | * |
72 | * Holds an individual descriptor for any of the rings. |
73 | */ |
74 | struct hifn_desc { |
75 | volatile u_int32_t l; /* length and status bits */ |
76 | volatile u_int32_t p; |
77 | }; |
78 | |
79 | /* |
80 | * Masks for the "length" field of struct hifn_desc. |
81 | */ |
82 | #define HIFN_D_LENGTH 0x0000ffff /* length bit mask */ |
83 | #define HIFN_D_MASKDONEIRQ 0x02000000 /* mask the done interrupt */ |
84 | #define HIFN_D_DESTOVER 0x04000000 /* destination overflow */ |
85 | #define HIFN_D_OVER 0x08000000 /* overflow */ |
86 | #define HIFN_D_LAST 0x20000000 /* last descriptor in chain */ |
87 | #define HIFN_D_JUMP 0x40000000 /* jump descriptor */ |
88 | #define HIFN_D_VALID 0x80000000 /* valid bit */ |
89 | |
90 | /* |
91 | * Processing Unit Registers (offset from BASEREG0) |
92 | */ |
93 | #define HIFN_0_PUDATA 0x00 /* Processing Unit Data */ |
94 | #define HIFN_0_PUCTRL 0x04 /* Processing Unit Control */ |
95 | #define HIFN_0_PUISR 0x08 /* Processing Unit Interrupt Status */ |
96 | #define HIFN_0_PUCNFG 0x0c /* Processing Unit Configuration */ |
97 | #define HIFN_0_PUIER 0x10 /* Processing Unit Interrupt Enable */ |
98 | #define HIFN_0_PUSTAT 0x14 /* Processing Unit Status/Chip ID */ |
99 | #define HIFN_0_FIFOSTAT 0x18 /* FIFO Status */ |
100 | #define HIFN_0_FIFOCNFG 0x1c /* FIFO Configuration */ |
101 | #define HIFN_0_SPACESIZE 0x20 /* Register space size */ |
102 | |
103 | /* Processing Unit Control Register (HIFN_0_PUCTRL) */ |
104 | #define HIFN_PUCTRL_CLRSRCFIFO 0x0010 /* clear source fifo */ |
105 | #define HIFN_PUCTRL_STOP 0x0008 /* stop pu */ |
106 | #define HIFN_PUCTRL_LOCKRAM 0x0004 /* lock ram */ |
107 | #define HIFN_PUCTRL_DMAENA 0x0002 /* enable dma */ |
108 | #define HIFN_PUCTRL_RESET 0x0001 /* Reset processing unit */ |
109 | |
110 | /* Processing Unit Interrupt Status Register (HIFN_0_PUISR) */ |
111 | #define HIFN_PUISR_CMDINVAL 0x8000 /* Invalid command interrupt */ |
112 | #define HIFN_PUISR_DATAERR 0x4000 /* Data error interrupt */ |
113 | #define HIFN_PUISR_SRCFIFO 0x2000 /* Source FIFO ready interrupt */ |
114 | #define HIFN_PUISR_DSTFIFO 0x1000 /* Destination FIFO ready interrupt */ |
115 | #define HIFN_PUISR_DSTOVER 0x0200 /* Destination overrun interrupt */ |
116 | #define HIFN_PUISR_SRCCMD 0x0080 /* Source command interrupt */ |
117 | #define HIFN_PUISR_SRCCTX 0x0040 /* Source context interrupt */ |
118 | #define HIFN_PUISR_SRCDATA 0x0020 /* Source data interrupt */ |
119 | #define HIFN_PUISR_DSTDATA 0x0010 /* Destination data interrupt */ |
120 | #define HIFN_PUISR_DSTRESULT 0x0004 /* Destination result interrupt */ |
121 | |
122 | /* Processing Unit Configuration Register (HIFN_0_PUCNFG) */ |
123 | #define HIFN_PUCNFG_DRAMMASK 0xe000 /* DRAM size mask */ |
124 | #define HIFN_PUCNFG_DSZ_256K 0x0000 /* 256k dram */ |
125 | #define HIFN_PUCNFG_DSZ_512K 0x2000 /* 512k dram */ |
126 | #define HIFN_PUCNFG_DSZ_1M 0x4000 /* 1m dram */ |
127 | #define HIFN_PUCNFG_DSZ_2M 0x6000 /* 2m dram */ |
128 | #define HIFN_PUCNFG_DSZ_4M 0x8000 /* 4m dram */ |
129 | #define HIFN_PUCNFG_DSZ_8M 0xa000 /* 8m dram */ |
130 | #define HIFN_PUNCFG_DSZ_16M 0xc000 /* 16m dram */ |
131 | #define HIFN_PUCNFG_DSZ_32M 0xe000 /* 32m dram */ |
132 | #define HIFN_PUCNFG_DRAMREFRESH 0x1800 /* DRAM refresh rate mask */ |
133 | #define HIFN_PUCNFG_DRFR_512 0x0000 /* 512 divisor of ECLK */ |
134 | #define HIFN_PUCNFG_DRFR_256 0x0800 /* 256 divisor of ECLK */ |
135 | #define HIFN_PUCNFG_DRFR_128 0x1000 /* 128 divisor of ECLK */ |
136 | #define HIFN_PUCNFG_TCALLPHASES 0x0200 /* your guess is as good as mine... */ |
137 | #define HIFN_PUCNFG_TCDRVTOTEM 0x0100 /* your guess is as good as mine... */ |
138 | #define HIFN_PUCNFG_BIGENDIAN 0x0080 /* DMA big endian mode */ |
139 | #define HIFN_PUCNFG_BUS32 0x0040 /* Bus width 32bits */ |
140 | #define HIFN_PUCNFG_BUS16 0x0000 /* Bus width 16 bits */ |
141 | #define HIFN_PUCNFG_CHIPID 0x0020 /* Allow chipid from PUSTAT */ |
142 | #define HIFN_PUCNFG_DRAM 0x0010 /* Context RAM is DRAM */ |
143 | #define HIFN_PUCNFG_SRAM 0x0000 /* Context RAM is SRAM */ |
144 | #define HIFN_PUCNFG_COMPSING 0x0004 /* Enable single compression context */ |
145 | #define HIFN_PUCNFG_ENCCNFG 0x0002 /* Encryption configuration */ |
146 | |
147 | /* Processing Unit Interrupt Enable Register (HIFN_0_PUIER) */ |
148 | #define HIFN_PUIER_CMDINVAL 0x8000 /* Invalid command interrupt */ |
149 | #define HIFN_PUIER_DATAERR 0x4000 /* Data error interrupt */ |
150 | #define HIFN_PUIER_SRCFIFO 0x2000 /* Source FIFO ready interrupt */ |
151 | #define HIFN_PUIER_DSTFIFO 0x1000 /* Destination FIFO ready interrupt */ |
152 | #define HIFN_PUIER_DSTOVER 0x0200 /* Destination overrun interrupt */ |
153 | #define HIFN_PUIER_SRCCMD 0x0080 /* Source command interrupt */ |
154 | #define HIFN_PUIER_SRCCTX 0x0040 /* Source context interrupt */ |
155 | #define HIFN_PUIER_SRCDATA 0x0020 /* Source data interrupt */ |
156 | #define HIFN_PUIER_DSTDATA 0x0010 /* Destination data interrupt */ |
157 | #define HIFN_PUIER_DSTRESULT 0x0004 /* Destination result interrupt */ |
158 | |
159 | /* Processing Unit Status Register/Chip ID (HIFN_0_PUSTAT) */ |
160 | #define HIFN_PUSTAT_CMDINVAL 0x8000 /* Invalid command interrupt */ |
161 | #define HIFN_PUSTAT_DATAERR 0x4000 /* Data error interrupt */ |
162 | #define HIFN_PUSTAT_SRCFIFO 0x2000 /* Source FIFO ready interrupt */ |
163 | #define HIFN_PUSTAT_DSTFIFO 0x1000 /* Destination FIFO ready interrupt */ |
164 | #define HIFN_PUSTAT_DSTOVER 0x0200 /* Destination overrun interrupt */ |
165 | #define HIFN_PUSTAT_SRCCMD 0x0080 /* Source command interrupt */ |
166 | #define HIFN_PUSTAT_SRCCTX 0x0040 /* Source context interrupt */ |
167 | #define HIFN_PUSTAT_SRCDATA 0x0020 /* Source data interrupt */ |
168 | #define HIFN_PUSTAT_DSTDATA 0x0010 /* Destination data interrupt */ |
169 | #define HIFN_PUSTAT_DSTRESULT 0x0004 /* Destination result interrupt */ |
170 | #define HIFN_PUSTAT_CHIPREV 0x00ff /* Chip revision mask */ |
171 | #define HIFN_PUSTAT_CHIPENA 0xff00 /* Chip enabled mask */ |
172 | #define HIFN_PUSTAT_ENA_2 0x1100 /* Level 2 enabled */ |
173 | #define HIFN_PUSTAT_ENA_1 0x1000 /* Level 1 enabled */ |
174 | #define HIFN_PUSTAT_ENA_0 0x3000 /* Level 0 enabled */ |
175 | #define HIFN_PUSTAT_REV_2 0x0020 /* 7751 PT6/2 */ |
176 | #define HIFN_PUSTAT_REV_3 0x0030 /* 7751 PT6/3 */ |
177 | |
178 | /* FIFO Status Register (HIFN_0_FIFOSTAT) */ |
179 | #define HIFN_FIFOSTAT_SRC 0x7f00 /* Source FIFO available */ |
180 | #define HIFN_FIFOSTAT_DST 0x007f /* Destination FIFO available */ |
181 | |
182 | /* FIFO Configuration Register (HIFN_0_FIFOCNFG) */ |
183 | #define HIFN_FIFOCNFG_THRESHOLD 0x0400 /* must be written as 1 */ |
184 | |
185 | /* |
186 | * DMA Interface Registers (offset from BASEREG1) |
187 | */ |
188 | #define HIFN_1_DMA_CRAR 0x0c /* DMA Command Ring Address */ |
189 | #define HIFN_1_DMA_SRAR 0x1c /* DMA Source Ring Address */ |
190 | #define HIFN_1_DMA_RRAR 0x2c /* DMA Result Ring Address */ |
191 | #define HIFN_1_DMA_DRAR 0x3c /* DMA Destination Ring Address */ |
192 | #define HIFN_1_DMA_CSR 0x40 /* DMA Status and Control */ |
193 | #define HIFN_1_DMA_IER 0x44 /* DMA Interrupt Enable */ |
194 | #define HIFN_1_DMA_CNFG 0x48 /* DMA Configuration */ |
195 | #define HIFN_1_PLL 0x4c /* 795x: PLL config */ |
196 | #define HIFN_1_7811_RNGENA 0x60 /* 7811: rng enable */ |
197 | #define HIFN_1_7811_RNGCFG 0x64 /* 7811: rng config */ |
198 | #define HIFN_1_7811_RNGDAT 0x68 /* 7811: rng data */ |
199 | #define HIFN_1_7811_RNGSTS 0x6c /* 7811: rng status */ |
200 | #define HIFN_1_7811_MIPSRST 0x94 /* 7811: MIPS reset */ |
201 | #define HIFN_1_REVID 0x98 /* Revision ID */ |
202 | #define HIFN_1_UNLOCK_SECRET1 0xf4 |
203 | #define HIFN_1_UNLOCK_SECRET2 0xfc |
204 | #define HIFN_1_PUB_RESET 0x204 /* Public/RNG Reset */ |
205 | #define HIFN_1_PUB_BASE 0x300 /* Public Base Address */ |
206 | #define HIFN_1_PUB_OPLEN 0x304 /* Public Operand Length */ |
207 | #define HIFN_1_PUB_OP 0x308 /* Public Operand */ |
208 | #define HIFN_1_PUB_STATUS 0x30c /* Public Status */ |
209 | #define HIFN_1_PUB_IEN 0x310 /* Public Interrupt enable */ |
210 | #define HIFN_1_RNG_CONFIG 0x314 /* RNG config */ |
211 | #define HIFN_1_RNG_DATA 0x318 /* RNG data */ |
212 | #define HIFN_1_PUB_MEM 0x400 /* start of Public key memory */ |
213 | #define HIFN_1_PUB_MEMEND 0xbff /* end of Public key memory */ |
214 | |
215 | /* DMA Status and Control Register (HIFN_1_DMA_CSR) */ |
216 | #define HIFN_DMACSR_D_CTRLMASK 0xc0000000 /* Destinition Ring Control */ |
217 | #define HIFN_DMACSR_D_CTRL_NOP 0x00000000 /* Dest. Control: no-op */ |
218 | #define HIFN_DMACSR_D_CTRL_DIS 0x40000000 /* Dest. Control: disable */ |
219 | #define HIFN_DMACSR_D_CTRL_ENA 0x80000000 /* Dest. Control: enable */ |
220 | #define HIFN_DMACSR_D_ABORT 0x20000000 /* Destinition Ring PCIAbort */ |
221 | #define HIFN_DMACSR_D_DONE 0x10000000 /* Destinition Ring Done */ |
222 | #define HIFN_DMACSR_D_LAST 0x08000000 /* Destinition Ring Last */ |
223 | #define HIFN_DMACSR_D_WAIT 0x04000000 /* Destinition Ring Waiting */ |
224 | #define HIFN_DMACSR_D_OVER 0x02000000 /* Destinition Ring Overflow */ |
225 | #define HIFN_DMACSR_R_CTRL 0x00c00000 /* Result Ring Control */ |
226 | #define HIFN_DMACSR_R_CTRL_NOP 0x00000000 /* Result Control: no-op */ |
227 | #define HIFN_DMACSR_R_CTRL_DIS 0x00400000 /* Result Control: disable */ |
228 | #define HIFN_DMACSR_R_CTRL_ENA 0x00800000 /* Result Control: enable */ |
229 | #define HIFN_DMACSR_R_ABORT 0x00200000 /* Result Ring PCI Abort */ |
230 | #define HIFN_DMACSR_R_DONE 0x00100000 /* Result Ring Done */ |
231 | #define HIFN_DMACSR_R_LAST 0x00080000 /* Result Ring Last */ |
232 | #define HIFN_DMACSR_R_WAIT 0x00040000 /* Result Ring Waiting */ |
233 | #define HIFN_DMACSR_R_OVER 0x00020000 /* Result Ring Overflow */ |
234 | #define HIFN_DMACSR_S_CTRL 0x0000c000 /* Source Ring Control */ |
235 | #define HIFN_DMACSR_S_CTRL_NOP 0x00000000 /* Source Control: no-op */ |
236 | #define HIFN_DMACSR_S_CTRL_DIS 0x00004000 /* Source Control: disable */ |
237 | #define HIFN_DMACSR_S_CTRL_ENA 0x00008000 /* Source Control: enable */ |
238 | #define HIFN_DMACSR_S_ABORT 0x00002000 /* Source Ring PCI Abort */ |
239 | #define HIFN_DMACSR_S_DONE 0x00001000 /* Source Ring Done */ |
240 | #define HIFN_DMACSR_S_LAST 0x00000800 /* Source Ring Last */ |
241 | #define HIFN_DMACSR_S_WAIT 0x00000400 /* Source Ring Waiting */ |
242 | #define HIFN_DMACSR_ILLW 0x00000200 /* Illegal write (7811 only) */ |
243 | #define HIFN_DMACSR_ILLR 0x00000100 /* Illegal read (7811 only) */ |
244 | #define HIFN_DMACSR_C_CTRL 0x000000c0 /* Command Ring Control */ |
245 | #define HIFN_DMACSR_C_CTRL_NOP 0x00000000 /* Command Control: no-op */ |
246 | #define HIFN_DMACSR_C_CTRL_DIS 0x00000040 /* Command Control: disable */ |
247 | #define HIFN_DMACSR_C_CTRL_ENA 0x00000080 /* Command Control: enable */ |
248 | #define HIFN_DMACSR_C_ABORT 0x00000020 /* Command Ring PCI Abort */ |
249 | #define HIFN_DMACSR_C_DONE 0x00000010 /* Command Ring Done */ |
250 | #define HIFN_DMACSR_C_LAST 0x00000008 /* Command Ring Last */ |
251 | #define HIFN_DMACSR_C_WAIT 0x00000004 /* Command Ring Waiting */ |
252 | #define HIFN_DMACSR_PUBDONE 0x00000002 /* Public op done (7951 only) */ |
253 | #define HIFN_DMACSR_ENGINE 0x00000001 /* Command Ring Engine IRQ */ |
254 | |
255 | /* DMA Interrupt Enable Register (HIFN_1_DMA_IER) */ |
256 | #define HIFN_DMAIER_D_ABORT 0x20000000 /* Destination Ring PCIAbort */ |
257 | #define HIFN_DMAIER_D_DONE 0x10000000 /* Destination Ring Done */ |
258 | #define HIFN_DMAIER_D_LAST 0x08000000 /* Destination Ring Last */ |
259 | #define HIFN_DMAIER_D_WAIT 0x04000000 /* Destination Ring Waiting */ |
260 | #define HIFN_DMAIER_D_OVER 0x02000000 /* Destination Ring Overflow */ |
261 | #define HIFN_DMAIER_R_ABORT 0x00200000 /* Result Ring PCI Abort */ |
262 | #define HIFN_DMAIER_R_DONE 0x00100000 /* Result Ring Done */ |
263 | #define HIFN_DMAIER_R_LAST 0x00080000 /* Result Ring Last */ |
264 | #define HIFN_DMAIER_R_WAIT 0x00040000 /* Result Ring Waiting */ |
265 | #define HIFN_DMAIER_R_OVER 0x00020000 /* Result Ring Overflow */ |
266 | #define HIFN_DMAIER_S_ABORT 0x00002000 /* Source Ring PCI Abort */ |
267 | #define HIFN_DMAIER_S_DONE 0x00001000 /* Source Ring Done */ |
268 | #define HIFN_DMAIER_S_LAST 0x00000800 /* Source Ring Last */ |
269 | #define HIFN_DMAIER_S_WAIT 0x00000400 /* Source Ring Waiting */ |
270 | #define HIFN_DMAIER_ILLW 0x00000200 /* Illegal write (7811 only) */ |
271 | #define HIFN_DMAIER_ILLR 0x00000100 /* Illegal read (7811 only) */ |
272 | #define HIFN_DMAIER_C_ABORT 0x00000020 /* Command Ring PCI Abort */ |
273 | #define HIFN_DMAIER_C_DONE 0x00000010 /* Command Ring Done */ |
274 | #define HIFN_DMAIER_C_LAST 0x00000008 /* Command Ring Last */ |
275 | #define HIFN_DMAIER_C_WAIT 0x00000004 /* Command Ring Waiting */ |
276 | #define HIFN_DMAIER_PUBDONE 0x00000002 /* public op done (7951 only) */ |
277 | #define HIFN_DMAIER_ENGINE 0x00000001 /* Engine IRQ */ |
278 | |
279 | /* DMA Configuration Register (HIFN_1_DMA_CNFG) */ |
280 | #define HIFN_DMACNFG_BIGENDIAN 0x10000000 /* big endian mode */ |
281 | #define HIFN_DMACNFG_POLLFREQ 0x00ff0000 /* Poll frequency mask */ |
282 | #define HIFN_DMACNFG_UNLOCK 0x00000800 |
283 | #define HIFN_DMACNFG_POLLINVAL 0x00000700 /* Invalid Poll Scalar */ |
284 | #define HIFN_DMACNFG_LAST 0x00000010 /* Host control LAST bit */ |
285 | #define HIFN_DMACNFG_MODE 0x00000004 /* DMA mode */ |
286 | #define HIFN_DMACNFG_DMARESET 0x00000002 /* DMA Reset # */ |
287 | #define HIFN_DMACNFG_MSTRESET 0x00000001 /* Master Reset # */ |
288 | |
289 | /* 7811 RNG Enable Register (HIFN_1_7811_RNGENA) */ |
290 | #define HIFN_7811_RNGENA_ENA 0x00000001 /* enable RNG */ |
291 | |
292 | /* 7811 RNG Config Register (HIFN_1_7811_RNGCFG) */ |
293 | #define HIFN_7811_RNGCFG_PRE1 0x00000f00 /* first prescalar */ |
294 | #define HIFN_7811_RNGCFG_OPRE 0x00000080 /* output prescalar */ |
295 | #define HIFN_7811_RNGCFG_DEFL 0x00000f80 /* 2 words/ 1/100 sec */ |
296 | |
297 | /* 7811 RNG Status Register (HIFN_1_7811_RNGSTS) */ |
298 | #define HIFN_7811_RNGSTS_RDY 0x00004000 /* two numbers in FIFO */ |
299 | #define HIFN_7811_RNGSTS_UFL 0x00001000 /* rng underflow */ |
300 | |
301 | /* 7811 MIPS Reset Register (HIFN_1_7811_MIPSRST) */ |
302 | #define HIFN_MIPSRST_BAR2SIZE 0xffff0000 /* sdram size */ |
303 | #define HIFN_MIPSRST_GPRAMINIT 0x00008000 /* gpram can be accessed */ |
304 | #define HIFN_MIPSRST_CRAMINIT 0x00004000 /* ctxram can be accessed */ |
305 | #define HIFN_MIPSRST_LED2 0x00000400 /* external LED2 */ |
306 | #define HIFN_MIPSRST_LED1 0x00000200 /* external LED1 */ |
307 | #define HIFN_MIPSRST_LED0 0x00000100 /* external LED0 */ |
308 | #define HIFN_MIPSRST_MIPSDIS 0x00000004 /* disable MIPS */ |
309 | #define HIFN_MIPSRST_MIPSRST 0x00000002 /* warm reset MIPS */ |
310 | #define HIFN_MIPSRST_MIPSCOLD 0x00000001 /* cold reset MIPS */ |
311 | |
312 | /* Revision ID */ |
313 | #define HIFN_REVID_7811_PB3_2 0x00000002 /* 7811PB3/2 */ |
314 | |
315 | /* Public key reset register (HIFN_1_PUB_RESET) */ |
316 | #define HIFN_PUBRST_RESET 0x00000001 /* reset public/rng unit */ |
317 | |
318 | /* Public base address register (HIFN_1_PUB_BASE) */ |
319 | #define HIFN_PUBBASE_ADDR 0x00003fff /* base address */ |
320 | |
321 | /* Public operand length register (HIFN_1_PUB_OPLEN) */ |
322 | #define HIFN_PUBOPLEN_MOD_M 0x0000007f /* modulus length mask */ |
323 | #define HIFN_PUBOPLEN_MOD_S 0 /* modulus length shift */ |
324 | #define HIFN_PUBOPLEN_EXP_M 0x0003ff80 /* exponent length mask */ |
325 | #define HIFN_PUBOPLEN_EXP_S 7 /* exponent length shift */ |
326 | #define HIFN_PUBOPLEN_RED_M 0x003c0000 /* reducend length mask */ |
327 | #define HIFN_PUBOPLEN_RED_S 18 /* reducend length shift */ |
328 | |
329 | /* Public operation register (HIFN_1_PUB_OP) */ |
330 | #define HIFN_PUBOP_AOFFSET_M 0x0000007f /* A offset mask */ |
331 | #define HIFN_PUBOP_AOFFSET_S 0 /* A offset shift */ |
332 | #define HIFN_PUBOP_BOFFSET_M 0x00000f80 /* B offset mask */ |
333 | #define HIFN_PUBOP_BOFFSET_S 7 /* B offset shift */ |
334 | #define HIFN_PUBOP_MOFFSET_M 0x0003f000 /* M offset mask */ |
335 | #define HIFN_PUBOP_MOFFSET_S 12 /* M offset shift */ |
336 | #define HIFN_PUBOP_OP_MASK 0x003c0000 /* Opcode: */ |
337 | #define HIFN_PUBOP_OP_NOP 0x00000000 /* NOP */ |
338 | #define HIFN_PUBOP_OP_ADD 0x00040000 /* ADD */ |
339 | #define HIFN_PUBOP_OP_ADDC 0x00080000 /* ADD w/carry */ |
340 | #define HIFN_PUBOP_OP_SUB 0x000c0000 /* SUB */ |
341 | #define HIFN_PUBOP_OP_SUBC 0x00100000 /* SUB w/carry */ |
342 | #define HIFN_PUBOP_OP_MODADD 0x00140000 /* Modular ADD */ |
343 | #define HIFN_PUBOP_OP_MODSUB 0x00180000 /* Modular SUB */ |
344 | #define HIFN_PUBOP_OP_INCA 0x001c0000 /* INC A */ |
345 | #define HIFN_PUBOP_OP_DECA 0x00200000 /* DEC A */ |
346 | #define HIFN_PUBOP_OP_MULT 0x00240000 /* MULT */ |
347 | #define HIFN_PUBOP_OP_MODMULT 0x00280000 /* Modular MULT */ |
348 | #define HIFN_PUBOP_OP_MODRED 0x002c0000 /* Modular RED */ |
349 | #define HIFN_PUBOP_OP_MODEXP 0x00300000 /* Modular EXP */ |
350 | |
351 | /* Public status register (HIFN_1_PUB_STATUS) */ |
352 | #define HIFN_PUBSTS_DONE 0x00000001 /* operation done */ |
353 | #define HIFN_PUBSTS_CARRY 0x00000002 /* carry */ |
354 | |
355 | /* Public interrupt enable register (HIFN_1_PUB_IEN) */ |
356 | #define HIFN_PUBIEN_DONE 0x00000001 /* operation done interrupt */ |
357 | |
358 | /* Random number generator config register (HIFN_1_RNG_CONFIG) */ |
359 | #define HIFN_RNGCFG_ENA 0x00000001 /* enable rng */ |
360 | |
361 | /* |
362 | * PLL config register |
363 | */ |
364 | #define HIFN_PLL_7956 0x00001d18 /* 7956 PLL config value */ |
365 | |
366 | /********************************************************************* |
367 | * Structs for board commands |
368 | * |
369 | *********************************************************************/ |
370 | |
371 | /* |
372 | * Structure to help build up the command data structure. |
373 | */ |
374 | struct hifn_base_command { |
375 | volatile u_int16_t masks; |
376 | volatile u_int16_t session_num; |
377 | volatile u_int16_t total_source_count; |
378 | volatile u_int16_t total_dest_count; |
379 | }; |
380 | |
381 | #define HIFN_BASE_CMD_COMP 0x0100 /* enable compression engine */ |
382 | #define HIFN_BASE_CMD_PAD 0x0200 /* enable padding engine */ |
383 | #define HIFN_BASE_CMD_MAC 0x0400 /* enable MAC engine */ |
384 | #define HIFN_BASE_CMD_CRYPT 0x0800 /* enable crypt engine */ |
385 | #define HIFN_BASE_CMD_DECODE 0x2000 |
386 | #define HIFN_BASE_CMD_SRCLEN_M 0xc000 |
387 | #define HIFN_BASE_CMD_SRCLEN_S 14 |
388 | #define HIFN_BASE_CMD_DSTLEN_M 0x3000 |
389 | #define HIFN_BASE_CMD_DSTLEN_S 12 |
390 | #define HIFN_BASE_CMD_LENMASK_HI 0x30000 |
391 | #define HIFN_BASE_CMD_LENMASK_LO 0x0ffff |
392 | |
393 | /* |
394 | * Structure to help build up the command data structure. |
395 | */ |
396 | struct hifn_crypt_command { |
397 | volatile u_int16_t masks; |
398 | volatile u_int16_t header_skip; |
399 | volatile u_int16_t source_count; |
400 | volatile u_int16_t reserved; |
401 | }; |
402 | |
403 | #define HIFN_CRYPT_CMD_ALG_MASK 0x0003 /* algorithm: */ |
404 | #define HIFN_CRYPT_CMD_ALG_DES 0x0000 /* DES */ |
405 | #define HIFN_CRYPT_CMD_ALG_3DES 0x0001 /* 3DES */ |
406 | #define HIFN_CRYPT_CMD_ALG_RC4 0x0002 /* RC4 */ |
407 | #define HIFN_CRYPT_CMD_ALG_AES 0x0003 /* AES */ |
408 | #define HIFN_CRYPT_CMD_MODE_MASK 0x0018 /* Encrypt mode: */ |
409 | #define HIFN_CRYPT_CMD_MODE_ECB 0x0000 /* ECB */ |
410 | #define HIFN_CRYPT_CMD_MODE_CBC 0x0008 /* CBC */ |
411 | #define HIFN_CRYPT_CMD_MODE_CFB 0x0010 /* CFB */ |
412 | #define HIFN_CRYPT_CMD_MODE_OFB 0x0018 /* OFB */ |
413 | #define HIFN_CRYPT_CMD_CLR_CTX 0x0040 /* clear context */ |
414 | #define HIFN_CRYPT_CMD_NEW_KEY 0x0800 /* expect new key */ |
415 | #define HIFN_CRYPT_CMD_NEW_IV 0x1000 /* expect new iv */ |
416 | |
417 | #define HIFN_CRYPT_CMD_SRCLEN_M 0xc000 |
418 | #define HIFN_CRYPT_CMD_SRCLEN_S 14 |
419 | |
420 | |
421 | #define HIFN_CRYPT_CMD_KSZ_MASK 0x0600 /* AES key size: */ |
422 | #define HIFN_CRYPT_CMD_KSZ_128 0x0000 /* 128 bit */ |
423 | #define HIFN_CRYPT_CMD_KSZ_192 0x0200 /* 192 bit */ |
424 | #define HIFN_CRYPT_CMD_KSZ_256 0x0400 /* 256 bit */ |
425 | |
426 | /* |
427 | * Structure to help build up the command data structure. |
428 | */ |
429 | struct hifn_mac_command { |
430 | volatile u_int16_t masks; |
431 | volatile u_int16_t header_skip; |
432 | volatile u_int16_t source_count; |
433 | volatile u_int16_t reserved; |
434 | }; |
435 | |
436 | #define HIFN_MAC_CMD_ALG_MASK 0x0001 |
437 | #define HIFN_MAC_CMD_ALG_SHA1 0x0000 |
438 | #define HIFN_MAC_CMD_ALG_MD5 0x0001 |
439 | #define HIFN_MAC_CMD_MODE_MASK 0x000c |
440 | #define HIFN_MAC_CMD_MODE_HMAC 0x0000 |
441 | #define HIFN_MAC_CMD_MODE_SSL_MAC 0x0004 |
442 | #define HIFN_MAC_CMD_MODE_HASH 0x0008 |
443 | #define HIFN_MAC_CMD_MODE_FULL 0x0004 |
444 | #define HIFN_MAC_CMD_TRUNC 0x0010 |
445 | #define HIFN_MAC_CMD_RESULT 0x0020 |
446 | #define HIFN_MAC_CMD_APPEND 0x0040 |
447 | #define HIFN_MAC_CMD_SRCLEN_M 0xc000 |
448 | #define HIFN_MAC_CMD_SRCLEN_S 14 |
449 | |
450 | /* |
451 | * MAC POS IPsec initiates authentication after encryption on encodes |
452 | * and before decryption on decodes. |
453 | */ |
454 | #define HIFN_MAC_CMD_POS_IPSEC 0x0200 |
455 | #define HIFN_MAC_CMD_NEW_KEY 0x0800 |
456 | |
457 | struct hifn_comp_command { |
458 | volatile u_int16_t masks; |
459 | volatile u_int16_t header_skip; |
460 | volatile u_int16_t source_count; |
461 | volatile u_int16_t reserved; |
462 | }; |
463 | |
464 | #define HIFN_COMP_CMD_SRCLEN_M 0xc000 |
465 | #define HIFN_COMP_CMD_SRCLEN_S 14 |
466 | #define HIFN_COMP_CMD_ONE 0x0100 /* must be one */ |
467 | #define HIFN_COMP_CMD_CLEARHIST 0x0010 /* clear history */ |
468 | #define HIFN_COMP_CMD_UPDATEHIST 0x0008 /* update history */ |
469 | #define HIFN_COMP_CMD_LZS_STRIP0 0x0004 /* LZS: strip zero */ |
470 | #define HIFN_COMP_CMD_MPPC_RESTART 0x0004 /* MPPC: restart */ |
471 | #define HIFN_COMP_CMD_ALG_MASK 0x0001 /* compression mode: */ |
472 | #define HIFN_COMP_CMD_ALG_MPPC 0x0001 /* MPPC */ |
473 | #define HIFN_COMP_CMD_ALG_LZS 0x0000 /* LZS */ |
474 | |
475 | struct hifn_base_result { |
476 | volatile u_int16_t flags; |
477 | volatile u_int16_t session; |
478 | volatile u_int16_t src_cnt; /* 15:0 of source count */ |
479 | volatile u_int16_t dst_cnt; /* 15:0 of dest count */ |
480 | }; |
481 | |
482 | #define HIFN_BASE_RES_DSTOVERRUN 0x0200 /* destination overrun */ |
483 | #define HIFN_BASE_RES_SRCLEN_M 0xc000 /* 17:16 of source count */ |
484 | #define HIFN_BASE_RES_SRCLEN_S 14 |
485 | #define HIFN_BASE_RES_DSTLEN_M 0x3000 /* 17:16 of dest count */ |
486 | #define HIFN_BASE_RES_DSTLEN_S 12 |
487 | |
488 | struct hifn_comp_result { |
489 | volatile u_int16_t flags; |
490 | volatile u_int16_t crc; |
491 | }; |
492 | |
493 | #define HIFN_COMP_RES_LCB_M 0xff00 /* longitudinal check byte */ |
494 | #define HIFN_COMP_RES_LCB_S 8 |
495 | #define HIFN_COMP_RES_RESTART 0x0004 /* MPPC: restart */ |
496 | #define HIFN_COMP_RES_ENDMARKER 0x0002 /* LZS: end marker seen */ |
497 | #define HIFN_COMP_RES_SRC_NOTZERO 0x0001 /* source expired */ |
498 | |
499 | struct hifn_mac_result { |
500 | volatile u_int16_t flags; |
501 | volatile u_int16_t reserved; |
502 | /* followed by 0, 6, 8, or 10 u_int16_t's of the MAC, then crypt */ |
503 | }; |
504 | |
505 | #define HIFN_MAC_RES_MISCOMPARE 0x0002 /* compare failed */ |
506 | #define HIFN_MAC_RES_SRC_NOTZERO 0x0001 /* source expired */ |
507 | |
508 | struct hifn_crypt_result { |
509 | volatile u_int16_t flags; |
510 | volatile u_int16_t reserved; |
511 | }; |
512 | |
513 | #define HIFN_CRYPT_RES_SRC_NOTZERO 0x0001 /* source expired */ |
514 | |
515 | /* |
516 | * The poll frequency and poll scalar defines are unshifted values used |
517 | * to set fields in the DMA Configuration Register. |
518 | */ |
519 | #ifndef HIFN_POLL_FREQUENCY |
520 | #define HIFN_POLL_FREQUENCY 0x1 |
521 | #endif |
522 | |
523 | #ifndef HIFN_POLL_SCALAR |
524 | #define HIFN_POLL_SCALAR 0x0 |
525 | #endif |
526 | |
527 | #define HIFN_MAX_SEGLEN 0xffff /* maximum dma segment len */ |
528 | #define HIFN_MAX_DMALEN 0x3ffff /* maximum dma length */ |
529 | #endif /* __DEV_PCI_HIFN7751REG_H__ */ |
530 | |