schizoreg.h revision 1.7 1 /* $NetBSD: schizoreg.h,v 1.7 2011/01/02 10:43:18 mrg Exp $ */
2 /* $OpenBSD: schizoreg.h,v 1.20 2008/07/12 13:08:04 kettenis Exp $ */
3
4 /*
5 * Copyright (c) 2002 Jason L. Wright (jason (at) thought.net)
6 * Copyright (c) 2010 Matthew R. Green
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
22 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
26 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
27 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 * POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 /* XXX merge with iommureg.h */
32 /* iommmu registers */
33 struct schizo_iommureg {
34 volatile u_int64_t iommu_cr; /* IOMMU control register */
35 volatile u_int64_t iommu_tsb; /* IOMMU TSB base register */
36 volatile u_int64_t iommu_flush; /* IOMMU flush register */
37 volatile u_int64_t iommu_ctxflush;
38 volatile u_int64_t iommu_reserved[28];
39 volatile u_int64_t iommu_cache_flush;
40 volatile u_int64_t iommu_cache_invalidate;
41 volatile u_int64_t iommu_reserved2[30];
42 };
43
44 struct schizo_pbm_regs {
45 volatile u_int64_t _unused1[64]; /* 0x0000 - 0x01ff */
46 struct schizo_iommureg iommu; /* 0x0200 - 0x03ff */
47 volatile u_int64_t _unused2[384];
48 volatile u_int64_t imap[64];
49 volatile u_int64_t _unused3[64];
50 volatile u_int64_t iclr[64];
51 volatile u_int64_t _unused4[320];
52 volatile u_int64_t ctrl;
53 volatile u_int64_t __unused0;
54 volatile u_int64_t afsr;
55 volatile u_int64_t afar;
56 volatile u_int64_t _unused5[252];
57 struct iommu_strbuf strbuf;
58 volatile u_int64_t strbuf_ctxflush;
59 volatile u_int64_t _unused6[4012];
60 volatile u_int64_t iommu_tag;
61 volatile u_int64_t _unused7[15];
62 volatile u_int64_t iommu_data;
63 volatile u_int64_t _unused8[63];
64 volatile u_int64_t istat[2];
65 volatile u_int64_t _unused9[2814];
66 volatile u_int64_t strbuf_ctxmatch;
67 volatile u_int64_t _unused10[122879];
68 };
69
70 struct schizo_regs {
71 volatile u_int64_t _unused0[8];
72 volatile u_int64_t pcia_mem_match;
73 volatile u_int64_t pcia_mem_mask;
74 volatile u_int64_t pcia_io_match;
75 volatile u_int64_t pcia_io_mask;
76 volatile u_int64_t pcib_mem_match;
77 volatile u_int64_t pcib_mem_mask;
78 volatile u_int64_t pcib_io_match;
79 volatile u_int64_t pcib_io_mask;
80 volatile u_int64_t _unused1[8176];
81
82 volatile u_int64_t control_status;
83 volatile u_int64_t error_control;
84 volatile u_int64_t interrupt_control;
85 volatile u_int64_t safari_errlog;
86 volatile u_int64_t eccctrl;
87 volatile u_int64_t _unused3[1];
88 volatile u_int64_t ue_afsr;
89 volatile u_int64_t ue_afar;
90 volatile u_int64_t ce_afsr;
91 volatile u_int64_t ce_afar;
92
93 volatile u_int64_t _unused4[253942];
94 struct schizo_pbm_regs pbm_a;
95 struct schizo_pbm_regs pbm_b;
96 };
97
98 #define SCZ_PCIA_MEM_MATCH 0x00040
99 #define SCZ_PCIA_MEM_MASK 0x00048
100 #define SCZ_PCIA_IO_MATCH 0x00050
101 #define SCZ_PCIA_IO_MASK 0x00058
102 #define SCZ_PCIB_MEM_MATCH 0x00060
103 #define SCZ_PCIB_MEM_MASK 0x00068
104 #define SCZ_PCIB_IO_MATCH 0x00070
105 #define SCZ_PCIB_IO_MASK 0x00078
106
107 #define SCZ_CONTROL_STATUS 0x10000
108 # define SCZ_CONTROL_STATUS_AID_MASK 0x1f00000
109 # define SCZ_CONTROL_STATUS_AID_SHIFT 20
110 #define SCZ_SAFARI_INTCTRL 0x10010
111 #define SCZ_SAFARI_ERRLOG 0x10018
112 #define SCZ_ECCCTRL 0x10020
113 #define SCZ_UE_AFSR 0x10030
114 #define SCZ_UE_AFAR 0x10038
115 #define SCZ_CE_AFSR 0x10040
116 #define SCZ_CE_AFAR 0x10048
117
118 /* These are relative to the PBM */
119 #define SCZ_PCI_IOMMU_CTRL 0x00200
120 #define SCZ_PCI_IOMMU_TSBBASE 0x00208
121 #define SCZ_PCI_IOMMU_FLUSH 0x00210
122 #define SCZ_PCI_IOMMU_CTXFLUSH 0x00218
123 #define TOM_PCI_IOMMU_TFAR 0x00220
124 #define SCZ_PCI_IMAP_BASE 0x01000
125 #define SCZ_PCI_ICLR_BASE 0x01400
126 #define SCZ_PCI_INTR_RETRY 0x01a00 /* interrupt retry */
127 #define SCZ_PCI_DMA_FLUSH 0x01a08 /* pci consistent dma flush */
128 #define SCZ_PCI_CTRL 0x02000
129 #define SCZ_PCI_AFSR 0x02010
130 #define SCZ_PCI_AFAR 0x02018
131 #define SCZ_PCI_DIAG 0x02020
132 #define SCZ_PCI_ESTAR 0x02028
133 #define SCZ_PCI_IOCACHE_CSR 0x02248
134 #define SCZ_PCI_IOCACHE_TAG_DIAG_BASE 0x02250
135 #define SCZ_PCI_IOCACHE_TAG_DATA_BASE 0x02290
136 #define SCZ_PCI_STRBUF_CTRL 0x02800
137 #define SCZ_PCI_STRBUF_FLUSH 0x02808
138 #define SCZ_PCI_STRBUF_FSYNC 0x02810
139 #define SCZ_PCI_STRBUF_CTXFLUSH 0x02818
140 #define SCZ_PCI_IOMMU_TAG 0x0a580
141 #define SCZ_PCI_IOMMU_DATA 0x0a600
142 #define SCZ_PCI_STRBUF_CTXMATCH 0x10000
143
144 #define SCZ_ECCCTRL_EE_INTEN 0x8000000000000000UL
145 #define SCZ_ECCCTRL_UE_INTEN 0x4000000000000000UL
146 #define SCZ_ECCCTRL_CE_INTEN 0x2000000000000000UL
147
148 #define SCZ_UEAFSR_PPIO 0x8000000000000000UL
149 #define SCZ_UEAFSR_PDRD 0x4000000000000000UL
150 #define SCZ_UEAFSR_PDWR 0x2000000000000000UL
151 #define SCZ_UEAFSR_SPIO 0x1000000000000000UL
152 #define SCZ_UEAFSR_SDMA 0x0800000000000000UL
153 #define SCZ_UEAFSR_ERRPNDG 0x0300000000000000UL
154 #define SCZ_UEAFSR_BMSK 0x000003ff00000000UL
155 #define SCZ_UEAFSR_QOFF 0x00000000c0000000UL
156 #define SCZ_UEAFSR_AID 0x000000001f000000UL
157 #define SCZ_UEAFSR_PARTIAL 0x0000000000800000UL
158 #define SCZ_UEAFSR_OWNEDIN 0x0000000000400000UL
159 #define SCZ_UEAFSR_MTAGSYND 0x00000000000f0000UL
160 #define SCZ_UEAFSR_MTAG 0x000000000000e000UL
161 #define SCZ_UEAFSR_ECCSYND 0x00000000000001ffUL
162
163 #define SCZ_UEAFAR_PIO 0x0000080000000000UL /* 0=pio, 1=memory */
164 #define SCZ_UEAFAR_PIO_TYPE 0x0000078000000000UL /* pio type: */
165 #define SCZ_UEAFAR_PIO_UPA 0x0000078000000000UL /* upa */
166 #define SZC_UEAFAR_PIO_SAFARI 0x0000060000000000UL /* safari/upa64s */
167 #define SCZ_UEAFAR_PIO_NLAS 0x0000058000000000UL /* newlink alt space */
168 #define SCZ_UEAFAR_PIO_NLS 0x0000050000000000UL /* newlink space */
169 #define SCZ_UEAFAR_PIO_NLI 0x0000040000000000UL /* newlink interface */
170 #define SCZ_UEAFAR_PIO_PCIAM 0x0000030000000000UL /* pcia: memory */
171 #define SCZ_UEAFAR_PIO_PCIAI 0x0000020000000000UL /* pcia: interface */
172 #define SZC_UEAFAR_PIO_PCIBC 0x0000018000000000UL /* pcia: config / i/o */
173 #define SZC_UEAFAR_PIO_PCIBM 0x0000010000000000UL /* pcib: memory */
174 #define SZC_UEAFAR_PIO_PCIBI 0x0000000000000000UL /* pcib: interface */
175 #define SCZ_UEAFAR_PIO_PCIAC 0x0000038000000000UL /* pcib: config / i/o */
176 #define SCZ_UEAFAR_MEMADDR 0x000007fffffffff0UL /* memory address */
177
178 #define SCZ_CEAFSR_PPIO 0x8000000000000000UL
179 #define SCZ_CEAFSR_PDRD 0x4000000000000000UL
180 #define SCZ_CEAFSR_PDWR 0x2000000000000000UL
181 #define SCZ_CEAFSR_SPIO 0x1000000000000000UL
182 #define SCZ_CEAFSR_SDMA 0x0800000000000000UL
183 #define SCZ_CEAFSR_ERRPNDG 0x0300000000000000UL
184 #define SCZ_CEAFSR_BMSK 0x000003ff00000000UL
185 #define SCZ_CEAFSR_QOFF 0x00000000c0000000UL
186 #define SCZ_CEAFSR_AID 0x000000001f000000UL
187 #define SCZ_CEAFSR_PARTIAL 0x0000000000800000UL
188 #define SCZ_CEAFSR_OWNEDIN 0x0000000000400000UL
189 #define SCZ_CEAFSR_MTAGSYND 0x00000000000f0000UL
190 #define SCZ_CEAFSR_MTAG 0x000000000000e000UL
191 #define SCZ_CEAFSR_ECCSYND 0x00000000000001ffUL
192
193 #define SCZ_CEAFAR_PIO 0x0000080000000000UL /* 0=pio, 1=memory */
194 #define SCZ_CEAFAR_PIO_TYPE 0x0000078000000000UL /* pio type: */
195 #define SCZ_CEAFAR_PIO_UPA 0x0000078000000000UL /* upa */
196 #define SZC_CEAFAR_PIO_SAFARI 0x0000060000000000UL /* safari/upa64s */
197 #define SCZ_CEAFAR_PIO_NLAS 0x0000058000000000UL /* newlink alt space */
198 #define SCZ_CEAFAR_PIO_NLS 0x0000050000000000UL /* newlink space */
199 #define SCZ_CEAFAR_PIO_NLI 0x0000040000000000UL /* newlink interface */
200 #define SCZ_CEAFAR_PIO_PCIAM 0x0000030000000000UL /* pcia: memory */
201 #define SCZ_CEAFAR_PIO_PCIAI 0x0000020000000000UL /* pcia: interface */
202 #define SZC_CEAFAR_PIO_PCIBC 0x0000018000000000UL /* pcia: config / i/o */
203 #define SZC_CEAFAR_PIO_PCIBM 0x0000010000000000UL /* pcib: memory */
204 #define SZC_CEAFAR_PIO_PCIBI 0x0000000000000000UL /* pcib: interface */
205 #define SCZ_CEAFAR_PIO_PCIAC 0x0000038000000000UL /* pcib: config / i/o */
206 #define SCZ_CEAFAR_MEMADDR 0x000007fffffffff0UL /* memory address */
207
208 #define SCZ_PCICTRL_BUS_UNUS (1ULL << 63UL) /* bus unusable */
209 #define TOM_PCICTRL_DTO_ERR (1ULL << 62UL) /* pci discard timeout */
210 #define TOM_PCICTRL_DTO_INT (1ULL << 61UL) /* discard intr en */
211 #define SCZ_PCICTRL_ESLCK (1ULL << 51UL) /* error slot locked */
212 #define SCZ_PCICTRL_ERRSLOT (7ULL << 48UL) /* error slot */
213 #define SCZ_PCICTRL_TTO_ERR (1ULL << 38UL) /* pci trdy# timeout */
214 #define SCZ_PCICTRL_RTRY_ERR (1ULL << 37UL) /* pci rtry# timeout */
215 #define SCZ_PCICTRL_MMU_ERR (1ULL << 36UL) /* pci mmu error */
216 #define SCZ_PCICTRL_SBH_ERR (1ULL << 35UL) /* pci strm hole */
217 #define SCZ_PCICTRL_SERR (1ULL << 34UL) /* pci serr# sampled */
218 #define SCZ_PCICTRL_PCISPD (1ULL << 33UL) /* speed (0=clk/2,1=clk) */
219 #define SCZ_PCICTRL_PTO (3UL << 24UL) /* pci timeout interval */
220 #define SCZ_PCICTRL_MMU_INT (1UL << 19UL) /* mmu intr en */
221 #define SCZ_PCICTRL_SBH_INT (1UL << 18UL) /* strm byte hole intr en */
222 #define SCZ_PCICTRL_EEN (1UL << 17UL) /* error intr en */
223 #define SCZ_PCICTRL_PARK (1UL << 16UL) /* bus parked */
224 #define SCZ_PCICTRL_PCIRST (1UL << 8UL) /* pci reset */
225 #define SCZ_PCICTRL_ARB (0x3fUL << 0UL) /* dma arb enables */
226 #define SCZ_PCICTRL_BITS "\20\277UNUS\276DTO\275DTO_INT\263ESLCK\246TTO\245RTRY\244MMU\243SBH\242SERR\241SPD\223MMU_INT\222SBH_INT\221EEN\220PARK\210PCIRST"
227
228 #define SCZ_PCIAFSR_PMA 0x8000000000000000UL
229 #define SCZ_PCIAFSR_PTA 0x4000000000000000UL
230 #define SCZ_PCIAFSR_PRTRY 0x2000000000000000UL
231 #define SCZ_PCIAFSR_PPERR 0x1000000000000000UL
232 #define SCZ_PCIAFSR_PTTO 0x0800000000000000UL
233 #define SCZ_PCIAFSR_PUNUS 0x0400000000000000UL
234 #define SCZ_PCIAFSR_SMA 0x0200000000000000UL
235 #define SCZ_PCIAFSR_STA 0x0100000000000000UL
236 #define SCZ_PCIAFSR_SRTRY 0x0080000000000000UL
237 #define SCZ_PCIAFSR_SPERR 0x0040000000000000UL
238 #define SCZ_PCIAFSR_STTO 0x0020000000000000UL
239 #define SCZ_PCIAFSR_SUNUS 0x0010000000000000UL
240 #define SCZ_PCIAFSR_BMSK 0x000003ff00000000UL
241 #define SCZ_PCIAFSR_BLK 0x0000000080000000UL
242 #define SCZ_PCIAFSR_CFG 0x0000000040000000UL
243 #define SCZ_PCIAFSR_MEM 0x0000000020000000UL
244 #define SCZ_PCIAFSR_IO 0x0000000010000000UL
245
246 #define SCZ_PCIAFSR_BITS "\20\277PMA\276PTA\275PRTRY\274PPERR\273PTTO\272PUNUS\271SMA\270STA\267SRTRY\266SPERR\265STTO\264SUNUS\237BLK\236CFG\235MEM\234IO"
247
248 #define SCZ_PCIDIAG_D_BADECC (1UL << 10UL) /* disable bad ecc */
249 #define SCZ_PCIDIAG_D_BYPASS (1UL << 9UL) /* disable mmu bypass */
250 #define SCZ_PCIDIAG_D_TTO (1UL << 8UL) /* disable trdy# timeout */
251 #define SCZ_PCIDIAG_D_RTRYARB (1UL << 7UL) /* disable retry arb */
252 #define SCZ_PCIDIAG_D_RETRY (1UL << 6UL) /* disable retry lim */
253 #define SCZ_PCIDIAG_D_INTSYNC (1UL << 5UL) /* disable write sync */
254 #define SCZ_PCIDIAG_I_DMADPAR (1UL << 3UL) /* invert dma parity */
255 #define SCZ_PCIDIAG_I_PIODPAR (1UL << 2UL) /* invert pio data parity */
256 #define SCZ_PCIDIAG_I_PIOAPAR (1UL << 1UL) /* invert pio addr parity */
257
258 /* Enable prefetch bits */
259 #define TOM_IOCACHE_CSR_WRT_PEN (1UL << 19UL) /* for partial line writes */
260 #define TOM_IOCACHE_CSR_NCP_RDM (1UL << 18UL) /* memory read multiple (NC) */
261 #define TOM_IOCACHE_CSR_NCP_ONE (1UL << 17UL) /* memory read (NC) */
262 #define TOM_IOCACHE_CSR_NCP_LINE (1UL << 16UL) /* memory read line (NC) */
263 #define TOM_IOCACHE_CSR_PEN_RDM (1UL << 2UL) /* memory read multiple */
264 #define TOM_IOCACHE_CSR_PEN_ONE (1UL << 1UL) /* memory read */
265 #define TOM_IOCACHE_CSR_PEN_LINE (1UL << 0UL) /* memory read line */
266 /* Prefetch lines selection 0x0 = 1, 0x3 = 4 */
267 #define TOM_IOCACHE_CSR_PLEN_RDM_MASK 0x000000000000c000UL /* read multiple */
268 #define TOM_IOCACHE_CSR_PLEN_RDM_SHIFT 14
269 #define TOM_IOCACHE_CSR_PLEN_ONE_MASK 0x0000000000003000UL /* read one */
270 #define TOM_IOCACHE_CSR_PLEN_ONE_SHIFT 12
271 #define TOM_IOCACHE_CSR_PLEN_LINE_MASK 0x0000000000000c00UL /* read line */
272 #define TOM_IOCACHE_CSR_PLEN_LINE_SHIFT 10
273 /* Prefetch offset selection 0x00 = 1, 0x7e = 127, 0x7f = invalid */
274 #define TOM_IOCACHE_CSR_POFFSET_MASK 0x00000000000003f8UL
275
276 #define TOM_IOCACHE_CSR_BITS "\177\020" \
277 "b\19WRT_PEN\0b\18NCP_RDM\0b17NCP_ONE\0b\16NCP_LINE\0" \
278 "f\14\2PLEN_RDM\0f\12\2PEN_ONE\0f\10\2PEN_LINE\0" \
279 "f\3\7POFFSET\0" \
280 "b\2PEN_RDM\0b\1PEN_ONE\0b\0PEN_LINE\0\0"
281
282 #define TOM_IOMMU_ERR (1UL << 24)
283 #define TOM_IOMMU_ERR_MASK (3UL << 25)
284 #define TOM_IOMMU_PROT_ERR (0UL << 25)
285 #define TOM_IOMMU_INV_ERR (1UL << 25)
286 #define TOM_IOMMU_TO_ERR (2UL << 25)
287 #define TOM_IOMMU_ECC_ERR (3UL << 25)
288 #define TOM_IOMMU_ILLTSBTBW_ERR (1UL << 27)
289 #define TOM_IOMMU_BADVA_ERR (1UL << 28)
290
291 #define SCZ_PBM_A_REGS (0x600000UL - 0x400000UL)
292 #define SCZ_PBM_B_REGS (0x700000UL - 0x400000UL)
293
294 #define SCZ_UE_INO 0x30 /* uncorrectable error */
295 #define SCZ_CE_INO 0x31 /* correctable ecc error */
296 #define SCZ_PCIERR_A_INO 0x32 /* PCI A bus error */
297 #define SCZ_PCIERR_B_INO 0x33 /* PCI B bus error */
298 #define SCZ_SERR_INO 0x34 /* safari interface error */
299
300 struct schizo_range {
301 u_int32_t cspace;
302 u_int32_t child_hi;
303 u_int32_t child_lo;
304 u_int32_t phys_hi;
305 u_int32_t phys_lo;
306 u_int32_t size_hi;
307 u_int32_t size_lo;
308 };
309