armreg.h revision 1.107 1 1.107 skrll /* $NetBSD: armreg.h,v 1.107 2015/06/09 08:08:14 skrll Exp $ */
2 1.1 bjh21
3 1.1 bjh21 /*
4 1.1 bjh21 * Copyright (c) 1998, 2001 Ben Harris
5 1.1 bjh21 * Copyright (c) 1994-1996 Mark Brinicombe.
6 1.1 bjh21 * Copyright (c) 1994 Brini.
7 1.1 bjh21 * All rights reserved.
8 1.1 bjh21 *
9 1.1 bjh21 * This code is derived from software written for Brini by Mark Brinicombe
10 1.1 bjh21 *
11 1.1 bjh21 * Redistribution and use in source and binary forms, with or without
12 1.1 bjh21 * modification, are permitted provided that the following conditions
13 1.1 bjh21 * are met:
14 1.1 bjh21 * 1. Redistributions of source code must retain the above copyright
15 1.1 bjh21 * notice, this list of conditions and the following disclaimer.
16 1.1 bjh21 * 2. Redistributions in binary form must reproduce the above copyright
17 1.1 bjh21 * notice, this list of conditions and the following disclaimer in the
18 1.1 bjh21 * documentation and/or other materials provided with the distribution.
19 1.1 bjh21 * 3. All advertising materials mentioning features or use of this software
20 1.1 bjh21 * must display the following acknowledgement:
21 1.1 bjh21 * This product includes software developed by Brini.
22 1.1 bjh21 * 4. The name of the company nor the name of the author may be used to
23 1.1 bjh21 * endorse or promote products derived from this software without specific
24 1.1 bjh21 * prior written permission.
25 1.1 bjh21 *
26 1.1 bjh21 * THIS SOFTWARE IS PROVIDED BY BRINI ``AS IS'' AND ANY EXPRESS OR IMPLIED
27 1.1 bjh21 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
28 1.1 bjh21 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
29 1.1 bjh21 * IN NO EVENT SHALL BRINI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
30 1.1 bjh21 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
31 1.1 bjh21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
32 1.1 bjh21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 1.1 bjh21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 1.1 bjh21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 1.1 bjh21 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 1.1 bjh21 * SUCH DAMAGE.
37 1.1 bjh21 */
38 1.1 bjh21
39 1.1 bjh21 #ifndef _ARM_ARMREG_H
40 1.1 bjh21 #define _ARM_ARMREG_H
41 1.1 bjh21
42 1.1 bjh21 /*
43 1.1 bjh21 * ARM Process Status Register
44 1.1 bjh21 *
45 1.1 bjh21 * The picture in the ARM manuals looks like this:
46 1.104 skrll * 3 3 2 2 2 2
47 1.1 bjh21 * 1 0 9 8 7 6 8 7 6 5 4 0
48 1.1 bjh21 * +-+-+-+-+-+-------------------------------------+-+-+-+---------+
49 1.1 bjh21 * |N|Z|C|V|Q| reserved |I|F|T|M M M M M|
50 1.1 bjh21 * | | | | | | | | | |4 3 2 1 0|
51 1.1 bjh21 * +-+-+-+-+-+-------------------------------------+-+-+-+---------+
52 1.1 bjh21 */
53 1.1 bjh21
54 1.1 bjh21 #define PSR_FLAGS 0xf0000000 /* flags */
55 1.1 bjh21 #define PSR_N_bit (1 << 31) /* negative */
56 1.1 bjh21 #define PSR_Z_bit (1 << 30) /* zero */
57 1.1 bjh21 #define PSR_C_bit (1 << 29) /* carry */
58 1.1 bjh21 #define PSR_V_bit (1 << 28) /* overflow */
59 1.1 bjh21
60 1.1 bjh21 #define PSR_Q_bit (1 << 27) /* saturation */
61 1.85 matt #define PSR_IT1_bit (1 << 26)
62 1.85 matt #define PSR_IT0_bit (1 << 25)
63 1.85 matt #define PSR_J_bit (1 << 24) /* Jazelle mode */
64 1.85 matt #define PSR_GE_bits (15 << 16) /* SIMD GE bits */
65 1.85 matt #define PSR_IT7_bit (1 << 15)
66 1.85 matt #define PSR_IT6_bit (1 << 14)
67 1.85 matt #define PSR_IT5_bit (1 << 13)
68 1.85 matt #define PSR_IT4_bit (1 << 12)
69 1.85 matt #define PSR_IT3_bit (1 << 11)
70 1.85 matt #define PSR_IT2_bit (1 << 10)
71 1.85 matt #define PSR_E_BIT (1 << 9) /* Endian state */
72 1.85 matt #define PSR_A_BIT (1 << 8) /* Async abort disable */
73 1.1 bjh21
74 1.1 bjh21 #define I32_bit (1 << 7) /* IRQ disable */
75 1.1 bjh21 #define F32_bit (1 << 6) /* FIQ disable */
76 1.85 matt #define IF32_bits (3 << 6) /* IRQ/FIQ disable */
77 1.1 bjh21
78 1.1 bjh21 #define PSR_T_bit (1 << 5) /* Thumb state */
79 1.1 bjh21
80 1.1 bjh21 #define PSR_MODE 0x0000001f /* mode mask */
81 1.1 bjh21 #define PSR_USR26_MODE 0x00000000
82 1.1 bjh21 #define PSR_FIQ26_MODE 0x00000001
83 1.1 bjh21 #define PSR_IRQ26_MODE 0x00000002
84 1.1 bjh21 #define PSR_SVC26_MODE 0x00000003
85 1.1 bjh21 #define PSR_USR32_MODE 0x00000010
86 1.1 bjh21 #define PSR_FIQ32_MODE 0x00000011
87 1.1 bjh21 #define PSR_IRQ32_MODE 0x00000012
88 1.1 bjh21 #define PSR_SVC32_MODE 0x00000013
89 1.57 matt #define PSR_MON32_MODE 0x00000016
90 1.1 bjh21 #define PSR_ABT32_MODE 0x00000017
91 1.69 matt #define PSR_HYP32_MODE 0x0000001a
92 1.1 bjh21 #define PSR_UND32_MODE 0x0000001b
93 1.1 bjh21 #define PSR_SYS32_MODE 0x0000001f
94 1.1 bjh21 #define PSR_32_MODE 0x00000010
95 1.1 bjh21
96 1.1 bjh21 #define PSR_IN_USR_MODE(psr) (!((psr) & 3)) /* XXX */
97 1.1 bjh21 #define PSR_IN_32_MODE(psr) ((psr) & PSR_32_MODE)
98 1.1 bjh21
99 1.1 bjh21 /* In 26-bit modes, the PSR is stuffed into R15 along with the PC. */
100 1.1 bjh21
101 1.1 bjh21 #define R15_MODE 0x00000003
102 1.1 bjh21 #define R15_MODE_USR 0x00000000
103 1.1 bjh21 #define R15_MODE_FIQ 0x00000001
104 1.1 bjh21 #define R15_MODE_IRQ 0x00000002
105 1.1 bjh21 #define R15_MODE_SVC 0x00000003
106 1.1 bjh21
107 1.1 bjh21 #define R15_PC 0x03fffffc
108 1.1 bjh21
109 1.1 bjh21 #define R15_FIQ_DISABLE 0x04000000
110 1.1 bjh21 #define R15_IRQ_DISABLE 0x08000000
111 1.1 bjh21
112 1.1 bjh21 #define R15_FLAGS 0xf0000000
113 1.1 bjh21 #define R15_FLAG_N 0x80000000
114 1.1 bjh21 #define R15_FLAG_Z 0x40000000
115 1.1 bjh21 #define R15_FLAG_C 0x20000000
116 1.1 bjh21 #define R15_FLAG_V 0x10000000
117 1.1 bjh21
118 1.1 bjh21 /*
119 1.1 bjh21 * Co-processor 15: The system control co-processor.
120 1.1 bjh21 */
121 1.1 bjh21
122 1.1 bjh21 #define ARM_CP15_CPU_ID 0
123 1.1 bjh21
124 1.1 bjh21 /*
125 1.1 bjh21 * The CPU ID register is theoretically structured, but the definitions of
126 1.1 bjh21 * the fields keep changing.
127 1.1 bjh21 */
128 1.1 bjh21
129 1.1 bjh21 /* The high-order byte is always the implementor */
130 1.1 bjh21 #define CPU_ID_IMPLEMENTOR_MASK 0xff000000
131 1.1 bjh21 #define CPU_ID_ARM_LTD 0x41000000 /* 'A' */
132 1.1 bjh21 #define CPU_ID_DEC 0x44000000 /* 'D' */
133 1.1 bjh21 #define CPU_ID_INTEL 0x69000000 /* 'i' */
134 1.26 mycroft #define CPU_ID_TI 0x54000000 /* 'T' */
135 1.45 kiyohara #define CPU_ID_MARVELL 0x56000000 /* 'V' */
136 1.35 nonaka #define CPU_ID_FARADAY 0x66000000 /* 'f' */
137 1.1 bjh21
138 1.3 bjh21 /* How to decide what format the CPUID is in. */
139 1.7 bjh21 #define CPU_ID_ISOLD(x) (((x) & 0x0000f000) == 0x00000000)
140 1.7 bjh21 #define CPU_ID_IS7(x) (((x) & 0x0000f000) == 0x00007000)
141 1.3 bjh21 #define CPU_ID_ISNEW(x) (!CPU_ID_ISOLD(x) && !CPU_ID_IS7(x))
142 1.3 bjh21
143 1.1 bjh21 /* On ARM3 and ARM6, this byte holds the foundry ID. */
144 1.1 bjh21 #define CPU_ID_FOUNDRY_MASK 0x00ff0000
145 1.1 bjh21 #define CPU_ID_FOUNDRY_VLSI 0x00560000
146 1.1 bjh21
147 1.1 bjh21 /* On ARM7 it holds the architecture and variant (sub-model) */
148 1.1 bjh21 #define CPU_ID_7ARCH_MASK 0x00800000
149 1.1 bjh21 #define CPU_ID_7ARCH_V3 0x00000000
150 1.1 bjh21 #define CPU_ID_7ARCH_V4T 0x00800000
151 1.1 bjh21 #define CPU_ID_7VARIANT_MASK 0x007f0000
152 1.1 bjh21
153 1.1 bjh21 /* On more recent ARMs, it does the same, but in a different format */
154 1.1 bjh21 #define CPU_ID_ARCH_MASK 0x000f0000
155 1.1 bjh21 #define CPU_ID_ARCH_V3 0x00000000
156 1.1 bjh21 #define CPU_ID_ARCH_V4 0x00010000
157 1.1 bjh21 #define CPU_ID_ARCH_V4T 0x00020000
158 1.1 bjh21 #define CPU_ID_ARCH_V5 0x00030000
159 1.1 bjh21 #define CPU_ID_ARCH_V5T 0x00040000
160 1.1 bjh21 #define CPU_ID_ARCH_V5TE 0x00050000
161 1.32 rearnsha #define CPU_ID_ARCH_V5TEJ 0x00060000
162 1.32 rearnsha #define CPU_ID_ARCH_V6 0x00070000
163 1.1 bjh21 #define CPU_ID_VARIANT_MASK 0x00f00000
164 1.1 bjh21
165 1.1 bjh21 /* Next three nybbles are part number */
166 1.1 bjh21 #define CPU_ID_PARTNO_MASK 0x0000fff0
167 1.1 bjh21
168 1.23 bsh /* Intel XScale has sub fields in part number */
169 1.23 bsh #define CPU_ID_XSCALE_COREGEN_MASK 0x0000e000 /* core generation */
170 1.23 bsh #define CPU_ID_XSCALE_COREREV_MASK 0x00001c00 /* core revision */
171 1.23 bsh #define CPU_ID_XSCALE_PRODUCT_MASK 0x000003f0 /* product number */
172 1.10 rjs
173 1.1 bjh21 /* And finally, the revision number. */
174 1.1 bjh21 #define CPU_ID_REVISION_MASK 0x0000000f
175 1.2 bjh21
176 1.2 bjh21 /* Individual CPUs are probably best IDed by everything but the revision. */
177 1.2 bjh21 #define CPU_ID_CPU_MASK 0xfffffff0
178 1.1 bjh21
179 1.1 bjh21 /* Fake CPU IDs for ARMs without CP15 */
180 1.1 bjh21 #define CPU_ID_ARM2 0x41560200
181 1.1 bjh21 #define CPU_ID_ARM250 0x41560250
182 1.1 bjh21
183 1.1 bjh21 /* Pre-ARM7 CPUs -- [15:12] == 0 */
184 1.1 bjh21 #define CPU_ID_ARM3 0x41560300
185 1.1 bjh21 #define CPU_ID_ARM600 0x41560600
186 1.1 bjh21 #define CPU_ID_ARM610 0x41560610
187 1.1 bjh21 #define CPU_ID_ARM620 0x41560620
188 1.1 bjh21
189 1.1 bjh21 /* ARM7 CPUs -- [15:12] == 7 */
190 1.4 bjh21 #define CPU_ID_ARM700 0x41007000 /* XXX This is a guess. */
191 1.1 bjh21 #define CPU_ID_ARM710 0x41007100
192 1.36 bjh21 #define CPU_ID_ARM7500 0x41027100
193 1.75 kiyohara #define CPU_ID_ARM710A 0x41067100
194 1.6 bjh21 #define CPU_ID_ARM7500FE 0x41077100
195 1.1 bjh21 #define CPU_ID_ARM710T 0x41807100
196 1.1 bjh21 #define CPU_ID_ARM720T 0x41807200
197 1.1 bjh21 #define CPU_ID_ARM740T8K 0x41807400 /* XXX no MMU, 8KB cache */
198 1.1 bjh21 #define CPU_ID_ARM740T4K 0x41817400 /* XXX no MMU, 4KB cache */
199 1.1 bjh21
200 1.1 bjh21 /* Post-ARM7 CPUs */
201 1.1 bjh21 #define CPU_ID_ARM810 0x41018100
202 1.1 bjh21 #define CPU_ID_ARM920T 0x41129200
203 1.1 bjh21 #define CPU_ID_ARM922T 0x41029220
204 1.37 christos #define CPU_ID_ARM926EJS 0x41069260
205 1.1 bjh21 #define CPU_ID_ARM940T 0x41029400 /* XXX no MMU */
206 1.1 bjh21 #define CPU_ID_ARM946ES 0x41049460 /* XXX no MMU */
207 1.1 bjh21 #define CPU_ID_ARM966ES 0x41049660 /* XXX no MMU */
208 1.1 bjh21 #define CPU_ID_ARM966ESR1 0x41059660 /* XXX no MMU */
209 1.27 rearnsha #define CPU_ID_ARM1020E 0x4115a200 /* (AKA arm10 rev 1) */
210 1.11 bjh21 #define CPU_ID_ARM1022ES 0x4105a220
211 1.31 rearnsha #define CPU_ID_ARM1026EJS 0x4106a260
212 1.47 bsh #define CPU_ID_ARM11MPCORE 0x410fb020
213 1.32 rearnsha #define CPU_ID_ARM1136JS 0x4107b360
214 1.32 rearnsha #define CPU_ID_ARM1136JSR1 0x4117b360
215 1.51 skrll #define CPU_ID_ARM1156T2S 0x4107b560 /* MPU only */
216 1.49 skrll #define CPU_ID_ARM1176JZS 0x410fb760
217 1.58 matt #define CPU_ID_ARM11_P(n) ((n & 0xff07f000) == 0x4107b000)
218 1.52 matt #define CPU_ID_CORTEXA5R0 0x410fc050
219 1.83 matt #define CPU_ID_CORTEXA7R0 0x410fc070
220 1.38 matt #define CPU_ID_CORTEXA8R1 0x411fc080
221 1.38 matt #define CPU_ID_CORTEXA8R2 0x412fc080
222 1.42 jmcneill #define CPU_ID_CORTEXA8R3 0x413fc080
223 1.52 matt #define CPU_ID_CORTEXA9R2 0x411fc090
224 1.52 matt #define CPU_ID_CORTEXA9R3 0x412fc090
225 1.52 matt #define CPU_ID_CORTEXA9R4 0x413fc090
226 1.52 matt #define CPU_ID_CORTEXA15R2 0x412fc0f0
227 1.52 matt #define CPU_ID_CORTEXA15R3 0x413fc0f0
228 1.102 matt #define CPU_ID_CORTEXA17R1 0x411fc0e0
229 1.60 matt #define CPU_ID_CORTEX_P(n) ((n & 0xff0ff000) == 0x410fc000)
230 1.77 matt #define CPU_ID_CORTEX_A5_P(n) ((n & 0xff0ff0f0) == 0x410fc050)
231 1.77 matt #define CPU_ID_CORTEX_A7_P(n) ((n & 0xff0ff0f0) == 0x410fc070)
232 1.60 matt #define CPU_ID_CORTEX_A8_P(n) ((n & 0xff0ff0f0) == 0x410fc080)
233 1.60 matt #define CPU_ID_CORTEX_A9_P(n) ((n & 0xff0ff0f0) == 0x410fc090)
234 1.77 matt #define CPU_ID_CORTEX_A15_P(n) ((n & 0xff0ff0f0) == 0x410fc0f0)
235 1.1 bjh21 #define CPU_ID_SA110 0x4401a100
236 1.1 bjh21 #define CPU_ID_SA1100 0x4401a110
237 1.26 mycroft #define CPU_ID_TI925T 0x54029250
238 1.45 kiyohara #define CPU_ID_MV88FR571_VD 0x56155710
239 1.45 kiyohara #define CPU_ID_MV88SV131 0x56251310
240 1.35 nonaka #define CPU_ID_FA526 0x66015260
241 1.1 bjh21 #define CPU_ID_SA1110 0x6901b110
242 1.18 ichiro #define CPU_ID_IXP1200 0x6901c120
243 1.13 thorpej #define CPU_ID_80200 0x69052000
244 1.23 bsh #define CPU_ID_PXA250 0x69052100 /* sans core revision */
245 1.23 bsh #define CPU_ID_PXA210 0x69052120
246 1.20 ichiro #define CPU_ID_PXA250A 0x69052100 /* 1st version Core */
247 1.20 ichiro #define CPU_ID_PXA210A 0x69052120 /* 1st version Core */
248 1.20 ichiro #define CPU_ID_PXA250B 0x69052900 /* 3rd version Core */
249 1.20 ichiro #define CPU_ID_PXA210B 0x69052920 /* 3rd version Core */
250 1.22 rjs #define CPU_ID_PXA250C 0x69052d00 /* 4th version Core */
251 1.22 rjs #define CPU_ID_PXA210C 0x69052d20 /* 4th version Core */
252 1.29 bsh #define CPU_ID_PXA27X 0x69054110
253 1.19 thorpej #define CPU_ID_80321_400 0x69052420
254 1.19 thorpej #define CPU_ID_80321_600 0x69052430
255 1.21 briggs #define CPU_ID_80321_400_B0 0x69052c20
256 1.21 briggs #define CPU_ID_80321_600_B0 0x69052c30
257 1.33 nonaka #define CPU_ID_80219_400 0x69052e20
258 1.33 nonaka #define CPU_ID_80219_600 0x69052e30
259 1.25 ichiro #define CPU_ID_IXP425_533 0x690541c0
260 1.25 ichiro #define CPU_ID_IXP425_400 0x690541d0
261 1.25 ichiro #define CPU_ID_IXP425_266 0x690541f0
262 1.76 rkujawa #define CPU_ID_MV88SV58XX_P(n) ((n & 0xff0fff00) == 0x560f5800)
263 1.76 rkujawa #define CPU_ID_MV88SV581X_V6 0x560f5810 /* Marvell Sheeva 88SV581x v6 Core */
264 1.76 rkujawa #define CPU_ID_MV88SV581X_V7 0x561f5810 /* Marvell Sheeva 88SV581x v7 Core */
265 1.76 rkujawa #define CPU_ID_MV88SV584X_V6 0x561f5840 /* Marvell Sheeva 88SV584x v6 Core */
266 1.76 rkujawa #define CPU_ID_MV88SV584X_V7 0x562f5840 /* Marvell Sheeva 88SV584x v7 Core */
267 1.76 rkujawa /* Marvell's CPUIDs with ARM ID in implementor field */
268 1.76 rkujawa #define CPU_ID_ARM_88SV581X_V6 0x410fb760 /* Marvell Sheeva 88SV581x v6 Core */
269 1.76 rkujawa #define CPU_ID_ARM_88SV581X_V7 0x413fc080 /* Marvell Sheeva 88SV581x v7 Core */
270 1.76 rkujawa #define CPU_ID_ARM_88SV584X_V6 0x410fb020 /* Marvell Sheeva 88SV584x v6 Core */
271 1.76 rkujawa
272 1.76 rkujawa /* CPUID registers */
273 1.90 matt #define ARM_ISA3_SYNCHPRIM_MASK 0x0000f000
274 1.90 matt #define ARM_ISA4_SYNCHPRIM_MASK 0x00f00000
275 1.90 matt #define ARM_ISA3_SYNCHPRIM_LDREX 0x10 // LDREX
276 1.90 matt #define ARM_ISA3_SYNCHPRIM_LDREXPLUS 0x13 // +CLREX/LDREXB/LDREXH
277 1.90 matt #define ARM_ISA3_SYNCHPRIM_LDREXD 0x20 // +LDREXD
278 1.76 rkujawa #define ARM_PFR0_THUMBEE_MASK 0x0000f000
279 1.77 matt #define ARM_PFR1_GTIMER_MASK 0x000f0000
280 1.77 matt #define ARM_PFR1_VIRT_MASK 0x0000f000
281 1.78 matt #define ARM_PFR1_SEC_MASK 0x000000f0
282 1.1 bjh21
283 1.82 matt /* Media and VFP Feature registers */
284 1.82 matt #define ARM_MVFR0_ROUNDING_MASK 0xf0000000
285 1.82 matt #define ARM_MVFR0_SHORTVEC_MASK 0x0f000000
286 1.82 matt #define ARM_MVFR0_SQRT_MASK 0x00f00000
287 1.82 matt #define ARM_MVFR0_DIVIDE_MASK 0x000f0000
288 1.82 matt #define ARM_MVFR0_EXCEPT_MASK 0x0000f000
289 1.82 matt #define ARM_MVFR0_DFLOAT_MASK 0x00000f00
290 1.82 matt #define ARM_MVFR0_SFLOAT_MASK 0x000000f0
291 1.82 matt #define ARM_MVFR0_ASIMD_MASK 0x0000000f
292 1.82 matt #define ARM_MVFR1_ASIMD_FMACS_MASK 0xf0000000
293 1.82 matt #define ARM_MVFR1_VFP_HPFP_MASK 0x0f000000
294 1.82 matt #define ARM_MVFR1_ASIMD_HPFP_MASK 0x00f00000
295 1.82 matt #define ARM_MVFR1_ASIMD_SPFP_MASK 0x000f0000
296 1.82 matt #define ARM_MVFR1_ASIMD_INT_MASK 0x0000f000
297 1.82 matt #define ARM_MVFR1_ASIMD_LDST_MASK 0x00000f00
298 1.82 matt #define ARM_MVFR1_D_NAN_MASK 0x000000f0
299 1.82 matt #define ARM_MVFR1_FTZ_MASK 0x0000000f
300 1.82 matt
301 1.1 bjh21 /* ARM3-specific coprocessor 15 registers */
302 1.1 bjh21 #define ARM3_CP15_FLUSH 1
303 1.1 bjh21 #define ARM3_CP15_CONTROL 2
304 1.1 bjh21 #define ARM3_CP15_CACHEABLE 3
305 1.1 bjh21 #define ARM3_CP15_UPDATEABLE 4
306 1.104 skrll #define ARM3_CP15_DISRUPTIVE 5
307 1.1 bjh21
308 1.1 bjh21 /* ARM3 Control register bits */
309 1.1 bjh21 #define ARM3_CTL_CACHE_ON 0x00000001
310 1.1 bjh21 #define ARM3_CTL_SHARED 0x00000002
311 1.1 bjh21 #define ARM3_CTL_MONITOR 0x00000004
312 1.1 bjh21
313 1.1 bjh21 /*
314 1.1 bjh21 * Post-ARM3 CP15 registers:
315 1.14 thorpej *
316 1.14 thorpej * 1 Control register
317 1.14 thorpej *
318 1.14 thorpej * 2 Translation Table Base
319 1.14 thorpej *
320 1.14 thorpej * 3 Domain Access Control
321 1.14 thorpej *
322 1.14 thorpej * 4 Reserved
323 1.14 thorpej *
324 1.14 thorpej * 5 Fault Status
325 1.14 thorpej *
326 1.14 thorpej * 6 Fault Address
327 1.14 thorpej *
328 1.14 thorpej * 7 Cache/write-buffer Control
329 1.14 thorpej *
330 1.14 thorpej * 8 TLB Control
331 1.14 thorpej *
332 1.14 thorpej * 9 Cache Lockdown
333 1.14 thorpej *
334 1.14 thorpej * 10 TLB Lockdown
335 1.14 thorpej *
336 1.14 thorpej * 11 Reserved
337 1.14 thorpej *
338 1.14 thorpej * 12 Reserved
339 1.14 thorpej *
340 1.14 thorpej * 13 Process ID (for FCSE)
341 1.14 thorpej *
342 1.14 thorpej * 14 Reserved
343 1.14 thorpej *
344 1.14 thorpej * 15 Implementation Dependent
345 1.1 bjh21 */
346 1.14 thorpej
347 1.1 bjh21 /* Some of the definitions below need cleaning up for V3/V4 architectures */
348 1.1 bjh21
349 1.1 bjh21 /* CPU control register (CP15 register 1) */
350 1.1 bjh21 #define CPU_CONTROL_MMU_ENABLE 0x00000001 /* M: MMU/Protection unit enable */
351 1.1 bjh21 #define CPU_CONTROL_AFLT_ENABLE 0x00000002 /* A: Alignment fault enable */
352 1.1 bjh21 #define CPU_CONTROL_DC_ENABLE 0x00000004 /* C: IDC/DC enable */
353 1.1 bjh21 #define CPU_CONTROL_WBUF_ENABLE 0x00000008 /* W: Write buffer enable */
354 1.1 bjh21 #define CPU_CONTROL_32BP_ENABLE 0x00000010 /* P: 32-bit exception handlers */
355 1.1 bjh21 #define CPU_CONTROL_32BD_ENABLE 0x00000020 /* D: 32-bit addressing */
356 1.1 bjh21 #define CPU_CONTROL_LABT_ENABLE 0x00000040 /* L: Late abort enable */
357 1.1 bjh21 #define CPU_CONTROL_BEND_ENABLE 0x00000080 /* B: Big-endian mode */
358 1.1 bjh21 #define CPU_CONTROL_SYST_ENABLE 0x00000100 /* S: System protection bit */
359 1.1 bjh21 #define CPU_CONTROL_ROM_ENABLE 0x00000200 /* R: ROM protection bit */
360 1.1 bjh21 #define CPU_CONTROL_CPCLK 0x00000400 /* F: Implementation defined */
361 1.59 matt #define CPU_CONTROL_SWP_ENABLE 0x00000400 /* SW: SWP{B} perform normally. */
362 1.1 bjh21 #define CPU_CONTROL_BPRD_ENABLE 0x00000800 /* Z: Branch prediction enable */
363 1.1 bjh21 #define CPU_CONTROL_IC_ENABLE 0x00001000 /* I: IC enable */
364 1.1 bjh21 #define CPU_CONTROL_VECRELOC 0x00002000 /* V: Vector relocation */
365 1.1 bjh21 #define CPU_CONTROL_ROUNDROBIN 0x00004000 /* RR: Predictable replacement */
366 1.1 bjh21 #define CPU_CONTROL_V4COMPAT 0x00008000 /* L4: ARMv4 compat LDR R15 etc */
367 1.90 matt #define CPU_CONTROL_HA_ENABLE 0x00020000 /* HA: Hardware Access flag enable */
368 1.90 matt #define CPU_CONTROL_WXN_ENABLE 0x00080000 /* WXN: Write Execute Never */
369 1.90 matt #define CPU_CONTROL_UWXN_ENABLE 0x00100000 /* UWXN: User Write eXecute Never */
370 1.39 matt #define CPU_CONTROL_FI_ENABLE 0x00200000 /* FI: Low interrupt latency */
371 1.46 bsh #define CPU_CONTROL_UNAL_ENABLE 0x00400000 /* U: unaligned data access */
372 1.46 bsh #define CPU_CONTROL_XP_ENABLE 0x00800000 /* XP: extended page table */
373 1.47 bsh #define CPU_CONTROL_V_ENABLE 0x01000000 /* VE: Interrupt vectors enable */
374 1.47 bsh #define CPU_CONTROL_EX_BEND 0x02000000 /* EE: exception endianness */
375 1.47 bsh #define CPU_CONTROL_NMFI 0x08000000 /* NMFI: Non maskable FIQ */
376 1.47 bsh #define CPU_CONTROL_TR_ENABLE 0x10000000 /* TRE: */
377 1.47 bsh #define CPU_CONTROL_AF_ENABLE 0x20000000 /* AFE: Access flag enable */
378 1.47 bsh #define CPU_CONTROL_TE_ENABLE 0x40000000 /* TE: Thumb Exception enable */
379 1.1 bjh21
380 1.1 bjh21 #define CPU_CONTROL_IDC_ENABLE CPU_CONTROL_DC_ENABLE
381 1.16 thorpej
382 1.68 matt /* ARMv6/ARMv7 Co-Processor Access Control Register (CP15, 0, c1, c0, 2) */
383 1.68 matt #define CPACR_V7_ASEDIS 0x80000000 /* Disable Advanced SIMD Ext. */
384 1.68 matt #define CPACR_V7_D32DIS 0x40000000 /* Disable VFP regs 15-31 */
385 1.68 matt #define CPACR_CPn(n) (3 << (2*n))
386 1.68 matt #define CPACR_NOACCESS 0 /* reset value */
387 1.68 matt #define CPACR_PRIVED 1 /* Privileged mode access */
388 1.68 matt #define CPACR_RESERVED 2
389 1.68 matt #define CPACR_ALL 3 /* Privileged and User mode access */
390 1.68 matt
391 1.94 matt /* ARMv6/ARMv7 Non-Secure Access Control Register (CP15, 0, c1, c1, 2) */
392 1.94 matt #define NSACR_SMP 0x00040000 /* ACTRL.SMP is writeable (!A8) */
393 1.94 matt #define NSACR_L2ERR 0x00020000 /* L2ECTRL is writeable (!A8) */
394 1.94 matt #define NSACR_ASEDIS 0x00008000 /* Deny Advanced SIMD Ext. */
395 1.94 matt #define NSACR_D32DIS 0x00004000 /* Deny VFP regs 15-31 */
396 1.94 matt #define NSACR_CPn(n) (1 << (n)) /* NonSecure access allowed */
397 1.94 matt
398 1.54 skrll /* ARM11x6 Auxiliary Control Register (CP15 register 1, opcode2 1) */
399 1.54 skrll #define ARM11X6_AUXCTL_RS 0x00000001 /* return stack */
400 1.54 skrll #define ARM11X6_AUXCTL_DB 0x00000002 /* dynamic branch prediction */
401 1.54 skrll #define ARM11X6_AUXCTL_SB 0x00000004 /* static branch prediction */
402 1.54 skrll #define ARM11X6_AUXCTL_TR 0x00000008 /* MicroTLB replacement strat. */
403 1.54 skrll #define ARM11X6_AUXCTL_EX 0x00000010 /* exclusive L1/L2 cache */
404 1.54 skrll #define ARM11X6_AUXCTL_RA 0x00000020 /* clean entire cache disable */
405 1.54 skrll #define ARM11X6_AUXCTL_RV 0x00000040 /* block transfer cache disable */
406 1.54 skrll #define ARM11X6_AUXCTL_CZ 0x00000080 /* restrict cache size */
407 1.54 skrll
408 1.56 skrll /* ARM1136 Auxiliary Control Register (CP15 register 1, opcode2 1) */
409 1.56 skrll #define ARM1136_AUXCTL_PFI 0x80000000 /* PFI: partial FI mode. */
410 1.56 skrll /* This is an undocumented flag
411 1.56 skrll * used to work around a cache bug
412 1.56 skrll * in r0 steppings. See errata
413 1.56 skrll * 364296.
414 1.56 skrll */
415 1.104 skrll /* ARM1176 Auxiliary Control Register (CP15 register 1, opcode2 1) */
416 1.54 skrll #define ARM1176_AUXCTL_PHD 0x10000000 /* inst. prefetch halting disable */
417 1.54 skrll #define ARM1176_AUXCTL_BFD 0x20000000 /* branch folding disable */
418 1.54 skrll #define ARM1176_AUXCTL_FSD 0x40000000 /* force speculative ops disable */
419 1.54 skrll #define ARM1176_AUXCTL_FIO 0x80000000 /* low intr latency override */
420 1.39 matt
421 1.55 skrll /* XScale Auxiliary Control Register (CP15 register 1, opcode2 1) */
422 1.16 thorpej #define XSCALE_AUXCTL_K 0x00000001 /* dis. write buffer coalescing */
423 1.16 thorpej #define XSCALE_AUXCTL_P 0x00000002 /* ECC protect page table access */
424 1.16 thorpej #define XSCALE_AUXCTL_MD_WB_RA 0x00000000 /* mini-D$ wb, read-allocate */
425 1.16 thorpej #define XSCALE_AUXCTL_MD_WB_RWA 0x00000010 /* mini-D$ wb, read/write-allocate */
426 1.17 thorpej #define XSCALE_AUXCTL_MD_WT 0x00000020 /* mini-D$ wt, read-allocate */
427 1.17 thorpej #define XSCALE_AUXCTL_MD_MASK 0x00000030
428 1.1 bjh21
429 1.55 skrll /* ARM11 MPCore Auxiliary Control Register (CP15 register 1, opcode2 1) */
430 1.47 bsh #define MPCORE_AUXCTL_RS 0x00000001 /* return stack */
431 1.47 bsh #define MPCORE_AUXCTL_DB 0x00000002 /* dynamic branch prediction */
432 1.47 bsh #define MPCORE_AUXCTL_SB 0x00000004 /* static branch prediction */
433 1.47 bsh #define MPCORE_AUXCTL_F 0x00000008 /* instruction folding enable */
434 1.47 bsh #define MPCORE_AUXCTL_EX 0x00000010 /* exclusive L1/L2 cache */
435 1.47 bsh #define MPCORE_AUXCTL_SA 0x00000020 /* SMP/AMP */
436 1.47 bsh
437 1.105 hsuenaga /* Marvell PJ4B Auxillary Control Register (CP15.0.R1.c0.1) */
438 1.105 hsuenaga #define PJ4B_AUXCTL_FW __BIT(0) /* Cache and TLB updates broadcast */
439 1.105 hsuenaga #define PJ4B_AUXCTL_SMPNAMP __BIT(6) /* 0 = AMP, 1 = SMP */
440 1.105 hsuenaga #define PJ4B_AUXCTL_L1PARITY __BIT(9) /* L1 parity checking */
441 1.105 hsuenaga
442 1.105 hsuenaga /* Marvell PJ4B Auxialiary Function Modes Control 0 (CP15.1.R15.c2.0) */
443 1.105 hsuenaga #define PJ4B_AUXFMC0_L2EN __BIT(0) /* Tightly-Coupled L2 cache enable */
444 1.105 hsuenaga #define PJ4B_AUXFMC0_SMPNAMP __BIT(1) /* 0 = AMP, 1 = SMP */
445 1.105 hsuenaga #define PJ4B_AUXFMC0_L1PARITY __BIT(2) /* alias of PJ4B_AUXCTL_L1PARITY */
446 1.105 hsuenaga #define PJ4B_AUXFMC0_DCSLFD __BIT(2) /* Disable DC Speculative linefill */
447 1.105 hsuenaga #define PJ4B_AUXFMC0_FW __BIT(8) /* alias of PJ4B_AUXCTL_FW*/
448 1.76 rkujawa
449 1.60 matt /* Cortex-A9 Auxiliary Control Register (CP15 register 1, opcode 1) */
450 1.60 matt #define CORTEXA9_AUXCTL_FW 0x00000001 /* Cache and TLB updates broadcast */
451 1.98 matt #define CORTEXA9_AUXCTL_L2PE 0x00000002 /* Prefetch hint enable */
452 1.98 matt #define CORTEXA9_AUXCTL_L1PE 0x00000004 /* Data prefetch hint enable */
453 1.60 matt #define CORTEXA9_AUXCTL_WR_ZERO 0x00000008 /* Ena. write full line of 0s mode */
454 1.60 matt #define CORTEXA9_AUXCTL_SMP 0x00000040 /* Coherency is active */
455 1.60 matt #define CORTEXA9_AUXCTL_EXCL 0x00000080 /* Exclusive cache bit */
456 1.60 matt #define CORTEXA9_AUXCTL_ONEWAY 0x00000100 /* Allocate in on cache way only */
457 1.60 matt #define CORTEXA9_AUXCTL_PARITY 0x00000200 /* Support parity checking */
458 1.60 matt
459 1.45 kiyohara /* Marvell Feroceon Extra Features Register (CP15 register 1, opcode2 0) */
460 1.45 kiyohara #define FC_DCACHE_REPL_LOCK 0x80000000 /* Replace DCache Lock */
461 1.45 kiyohara #define FC_DCACHE_STREAM_EN 0x20000000 /* DCache Streaming Switch */
462 1.45 kiyohara #define FC_WR_ALLOC_EN 0x10000000 /* Enable Write Allocate */
463 1.45 kiyohara #define FC_L2_PREF_DIS 0x01000000 /* L2 Cache Prefetch Disable */
464 1.45 kiyohara #define FC_L2_INV_EVICT_LINE 0x00800000 /* L2 Invalidates Uncorrectable Error Line Eviction */
465 1.45 kiyohara #define FC_L2CACHE_EN 0x00400000 /* L2 enable */
466 1.45 kiyohara #define FC_ICACHE_REPL_LOCK 0x00080000 /* Replace ICache Lock */
467 1.45 kiyohara #define FC_GLOB_HIST_REG_EN 0x00040000 /* Branch Global History Register Enable */
468 1.45 kiyohara #define FC_BRANCH_TARG_BUF_DIS 0x00020000 /* Branch Target Buffer Disable */
469 1.45 kiyohara #define FC_L1_PAR_ERR_EN 0x00010000 /* L1 Parity Error Enable */
470 1.45 kiyohara
471 1.41 matt /* Cache type register definitions 0 */
472 1.41 matt #define CPU_CT_FORMAT(x) (((x) >> 29) & 0x7) /* reg format */
473 1.9 thorpej #define CPU_CT_ISIZE(x) ((x) & 0xfff) /* I$ info */
474 1.9 thorpej #define CPU_CT_DSIZE(x) (((x) >> 12) & 0xfff) /* D$ info */
475 1.9 thorpej #define CPU_CT_S (1U << 24) /* split cache */
476 1.9 thorpej #define CPU_CT_CTYPE(x) (((x) >> 25) & 0xf) /* cache type */
477 1.9 thorpej
478 1.9 thorpej #define CPU_CT_CTYPE_WT 0 /* write-through */
479 1.9 thorpej #define CPU_CT_CTYPE_WB1 1 /* write-back, clean w/ read */
480 1.9 thorpej #define CPU_CT_CTYPE_WB2 2 /* w/b, clean w/ cp15,7 */
481 1.9 thorpej #define CPU_CT_CTYPE_WB6 6 /* w/b, cp15,7, lockdown fmt A */
482 1.9 thorpej #define CPU_CT_CTYPE_WB7 7 /* w/b, cp15,7, lockdown fmt B */
483 1.41 matt #define CPU_CT_CTYPE_WB14 14 /* w/b, cp15,7, lockdown fmt C */
484 1.9 thorpej
485 1.9 thorpej #define CPU_CT_xSIZE_LEN(x) ((x) & 0x3) /* line size */
486 1.9 thorpej #define CPU_CT_xSIZE_M (1U << 2) /* multiplier */
487 1.9 thorpej #define CPU_CT_xSIZE_ASSOC(x) (((x) >> 3) & 0x7) /* associativity */
488 1.9 thorpej #define CPU_CT_xSIZE_SIZE(x) (((x) >> 6) & 0x7) /* size */
489 1.38 matt #define CPU_CT_xSIZE_P (1U << 11) /* need to page-color */
490 1.1 bjh21
491 1.41 matt /* format 4 definitions */
492 1.41 matt #define CPU_CT4_ILINE(x) ((x) & 0xf) /* I$ line size */
493 1.41 matt #define CPU_CT4_DLINE(x) (((x) >> 16) & 0xf) /* D$ line size */
494 1.41 matt #define CPU_CT4_L1IPOLICY(x) (((x) >> 14) & 0x3) /* I$ policy */
495 1.65 matt #define CPU_CT4_L1_AIVIVT 1 /* ASID tagged VIVT */
496 1.41 matt #define CPU_CT4_L1_VIPT 2 /* VIPT */
497 1.65 matt #define CPU_CT4_L1_PIPT 3 /* PIPT */
498 1.65 matt #define CPU_CT4_ERG(x) (((x) >> 20) & 0xf) /* Cache WriteBack Granule */
499 1.65 matt #define CPU_CT4_CWG(x) (((x) >> 24) & 0xf) /* Exclusive Resv. Granule */
500 1.41 matt
501 1.41 matt /* Cache size identifaction register definitions 1, Rd, c0, c0, 0 */
502 1.104 skrll #define CPU_CSID_CTYPE_WT 0x80000000 /* write-through avail */
503 1.104 skrll #define CPU_CSID_CTYPE_WB 0x40000000 /* write-back avail */
504 1.104 skrll #define CPU_CSID_CTYPE_RA 0x20000000 /* read-allocation avail */
505 1.104 skrll #define CPU_CSID_CTYPE_WA 0x10000000 /* write-allocation avail */
506 1.44 matt #define CPU_CSID_NUMSETS(x) (((x) >> 13) & 0x7fff)
507 1.41 matt #define CPU_CSID_ASSOC(x) (((x) >> 3) & 0x1ff)
508 1.64 matt #define CPU_CSID_LEN(x) ((x) & 0x07)
509 1.41 matt
510 1.41 matt /* Cache size selection register definitions 2, Rd, c0, c0, 0 */
511 1.41 matt #define CPU_CSSR_L2 0x00000002
512 1.41 matt #define CPU_CSSR_L1 0x00000000
513 1.41 matt #define CPU_CSSR_InD 0x00000001
514 1.41 matt
515 1.71 matt /* ARMv7A CP15 Global Timer definitions */
516 1.71 matt #define CNTKCTL_PL0PTEN 0x00000200 /* PL0 Physical Timer Enable */
517 1.71 matt #define CNTKCTL_PL0VTEN 0x00000100 /* PL0 Virtual Timer Enable */
518 1.71 matt #define CNTKCTL_EVNTI 0x000000f0 /* CNTVCT Event Bit Select */
519 1.71 matt #define CNTKCTL_EVNTDIR 0x00000008 /* CNTVCT Event Dir (1->0) */
520 1.71 matt #define CNTKCTL_EVNTEN 0x00000004 /* CNTVCT Event Enable */
521 1.71 matt #define CNTKCTL_PL0PCTEN 0x00000200 /* PL0 Physical Counter Enable */
522 1.71 matt #define CNTKCTL_PL0VCTEN 0x00000100 /* PL0 Virtual Counter Enable */
523 1.71 matt
524 1.71 matt #define CNT_CTL_ISTATUS 0x00000004 /* Timer is asserted */
525 1.71 matt #define CNT_CTL_IMASK 0x00000002 /* Timer output is masked */
526 1.71 matt #define CNT_CTL_ENABLE 0x00000001 /* Timer is enabled */
527 1.71 matt
528 1.1 bjh21 /* Fault status register definitions */
529 1.1 bjh21
530 1.1 bjh21 #define FAULT_TYPE_MASK 0x0f
531 1.1 bjh21 #define FAULT_USER 0x10
532 1.1 bjh21
533 1.1 bjh21 #define FAULT_WRTBUF_0 0x00 /* Vector Exception */
534 1.1 bjh21 #define FAULT_WRTBUF_1 0x02 /* Terminal Exception */
535 1.1 bjh21 #define FAULT_BUSERR_0 0x04 /* External Abort on Linefetch -- Section */
536 1.1 bjh21 #define FAULT_BUSERR_1 0x06 /* External Abort on Linefetch -- Page */
537 1.1 bjh21 #define FAULT_BUSERR_2 0x08 /* External Abort on Non-linefetch -- Section */
538 1.1 bjh21 #define FAULT_BUSERR_3 0x0a /* External Abort on Non-linefetch -- Page */
539 1.1 bjh21 #define FAULT_BUSTRNL1 0x0c /* External abort on Translation -- Level 1 */
540 1.1 bjh21 #define FAULT_BUSTRNL2 0x0e /* External abort on Translation -- Level 2 */
541 1.1 bjh21 #define FAULT_ALIGN_0 0x01 /* Alignment */
542 1.1 bjh21 #define FAULT_ALIGN_1 0x03 /* Alignment */
543 1.1 bjh21 #define FAULT_TRANS_S 0x05 /* Translation -- Section */
544 1.1 bjh21 #define FAULT_TRANS_P 0x07 /* Translation -- Page */
545 1.1 bjh21 #define FAULT_DOMAIN_S 0x09 /* Domain -- Section */
546 1.1 bjh21 #define FAULT_DOMAIN_P 0x0b /* Domain -- Page */
547 1.1 bjh21 #define FAULT_PERM_S 0x0d /* Permission -- Section */
548 1.1 bjh21 #define FAULT_PERM_P 0x0f /* Permission -- Page */
549 1.28 scw
550 1.86 matt #define FAULT_LPAE 0x0200 /* (SW) used long descriptors */
551 1.86 matt #define FAULT_IMPRECISE 0x0400 /* Imprecise exception (XSCALE) */
552 1.86 matt #define FAULT_WRITE 0x0800 /* fault was due to write (ARMv6+) */
553 1.86 matt #define FAULT_EXT 0x1000 /* fault was due to external abort (ARMv6+) */
554 1.86 matt #define FAULT_CM 0x2000 /* fault was due to cache maintenance (ARMv7+) */
555 1.15 thorpej
556 1.15 thorpej /*
557 1.15 thorpej * Address of the vector page, low and high versions.
558 1.15 thorpej */
559 1.24 thorpej #define ARM_VECTORS_LOW 0x00000000U
560 1.24 thorpej #define ARM_VECTORS_HIGH 0xffff0000U
561 1.1 bjh21
562 1.1 bjh21 /*
563 1.1 bjh21 * ARM Instructions
564 1.1 bjh21 *
565 1.104 skrll * 3 3 2 2 2
566 1.1 bjh21 * 1 0 9 8 7 0
567 1.1 bjh21 * +-------+-------------------------------------------------------+
568 1.48 wiz * | cond | instruction dependent |
569 1.1 bjh21 * |c c c c| |
570 1.1 bjh21 * +-------+-------------------------------------------------------+
571 1.1 bjh21 */
572 1.1 bjh21
573 1.1 bjh21 #define INSN_SIZE 4 /* Always 4 bytes */
574 1.1 bjh21 #define INSN_COND_MASK 0xf0000000 /* Condition mask */
575 1.91 matt #define INSN_COND_EQ 0 /* Z == 1 */
576 1.91 matt #define INSN_COND_NE 1 /* Z == 0 */
577 1.91 matt #define INSN_COND_CS 2 /* C == 1 */
578 1.91 matt #define INSN_COND_CC 3 /* C == 0 */
579 1.91 matt #define INSN_COND_MI 4 /* N == 1 */
580 1.91 matt #define INSN_COND_PL 5 /* N == 0 */
581 1.91 matt #define INSN_COND_VS 6 /* V == 1 */
582 1.91 matt #define INSN_COND_VC 7 /* V == 0 */
583 1.91 matt #define INSN_COND_HI 8 /* C == 1 && Z == 0 */
584 1.91 matt #define INSN_COND_LS 9 /* C == 0 || Z == 1 */
585 1.91 matt #define INSN_COND_GE 10 /* N == V */
586 1.91 matt #define INSN_COND_LT 11 /* N != V */
587 1.91 matt #define INSN_COND_GT 12 /* Z == 0 && N == V */
588 1.91 matt #define INSN_COND_LE 13 /* Z == 1 || N != V */
589 1.91 matt #define INSN_COND_AL 14 /* Always condition */
590 1.1 bjh21
591 1.30 rearnsha #define THUMB_INSN_SIZE 2 /* Some are 4 bytes. */
592 1.30 rearnsha
593 1.38 matt /*
594 1.38 matt * Defines and such for arm11 Performance Monitor Counters (p15, c15, c12, 0)
595 1.38 matt */
596 1.38 matt #define ARM11_PMCCTL_E __BIT(0) /* enable all three counters */
597 1.38 matt #define ARM11_PMCCTL_P __BIT(1) /* reset both Count Registers to zero */
598 1.38 matt #define ARM11_PMCCTL_C __BIT(2) /* reset the Cycle Counter Register to zero */
599 1.38 matt #define ARM11_PMCCTL_D __BIT(3) /* cycle count divide by 64 */
600 1.38 matt #define ARM11_PMCCTL_EC0 __BIT(4) /* Enable Counter Register 0 interrupt */
601 1.38 matt #define ARM11_PMCCTL_EC1 __BIT(5) /* Enable Counter Register 1 interrupt */
602 1.38 matt #define ARM11_PMCCTL_ECC __BIT(6) /* Enable Cycle Counter interrupt */
603 1.38 matt #define ARM11_PMCCTL_SBZa __BIT(7) /* UNP/SBZ */
604 1.38 matt #define ARM11_PMCCTL_CR0 __BIT(8) /* Count Register 0 overflow flag */
605 1.38 matt #define ARM11_PMCCTL_CR1 __BIT(9) /* Count Register 1 overflow flag */
606 1.38 matt #define ARM11_PMCCTL_CCR __BIT(10) /* Cycle Count Register overflow flag */
607 1.38 matt #define ARM11_PMCCTL_X __BIT(11) /* Enable Export of the events to the event bus */
608 1.38 matt #define ARM11_PMCCTL_EVT1 __BITS(19,12) /* source of events for Count Register 1 */
609 1.38 matt #define ARM11_PMCCTL_EVT0 __BITS(27,20) /* source of events for Count Register 0 */
610 1.38 matt #define ARM11_PMCCTL_SBZb __BITS(31,28) /* UNP/SBZ */
611 1.38 matt #define ARM11_PMCCTL_SBZ \
612 1.38 matt (ARM11_PMCCTL_SBZa | ARM11_PMCCTL_SBZb)
613 1.38 matt
614 1.38 matt #define ARM11_PMCEVT_ICACHE_MISS 0 /* Instruction Cache Miss */
615 1.38 matt #define ARM11_PMCEVT_ISTREAM_STALL 1 /* Instruction Stream Stall */
616 1.38 matt #define ARM11_PMCEVT_IUTLB_MISS 2 /* Instruction uTLB Miss */
617 1.38 matt #define ARM11_PMCEVT_DUTLB_MISS 3 /* Data uTLB Miss */
618 1.38 matt #define ARM11_PMCEVT_BRANCH 4 /* Branch Inst. Executed */
619 1.38 matt #define ARM11_PMCEVT_BRANCH_MISS 6 /* Branch mispredicted */
620 1.38 matt #define ARM11_PMCEVT_INST_EXEC 7 /* Instruction Executed */
621 1.38 matt #define ARM11_PMCEVT_DCACHE_ACCESS0 9 /* Data Cache Access */
622 1.38 matt #define ARM11_PMCEVT_DCACHE_ACCESS1 10 /* Data Cache Access */
623 1.38 matt #define ARM11_PMCEVT_DCACHE_MISS 11 /* Data Cache Miss */
624 1.38 matt #define ARM11_PMCEVT_DCACHE_WRITEBACK 12 /* Data Cache Writeback */
625 1.38 matt #define ARM11_PMCEVT_PC_CHANGE 13 /* Software PC change */
626 1.38 matt #define ARM11_PMCEVT_TLB_MISS 15 /* Main TLB Miss */
627 1.38 matt #define ARM11_PMCEVT_DATA_ACCESS 16 /* non-cached data access */
628 1.38 matt #define ARM11_PMCEVT_LSU_STALL 17 /* Load/Store Unit stall */
629 1.38 matt #define ARM11_PMCEVT_WBUF_DRAIN 18 /* Write buffer drained */
630 1.38 matt #define ARM11_PMCEVT_ETMEXTOUT0 32 /* ETMEXTOUT[0] asserted */
631 1.38 matt #define ARM11_PMCEVT_ETMEXTOUT1 33 /* ETMEXTOUT[1] asserted */
632 1.38 matt #define ARM11_PMCEVT_ETMEXTOUT 34 /* ETMEXTOUT[0 & 1] */
633 1.38 matt #define ARM11_PMCEVT_CALL_EXEC 35 /* Procedure call executed */
634 1.38 matt #define ARM11_PMCEVT_RETURN_EXEC 36 /* Return executed */
635 1.38 matt #define ARM11_PMCEVT_RETURN_HIT 37 /* return address predicted */
636 1.38 matt #define ARM11_PMCEVT_RETURN_MISS 38 /* return addr. mispredicted */
637 1.38 matt #define ARM11_PMCEVT_CYCLE 255 /* Increment each cycle */
638 1.38 matt
639 1.43 matt /* Defines for ARM CORTEX performance counters */
640 1.43 matt #define CORTEX_CNTENS_C __BIT(31) /* Enables the cycle counter */
641 1.43 matt #define CORTEX_CNTENC_C __BIT(31) /* Disables the cycle counter */
642 1.43 matt #define CORTEX_CNTOFL_C __BIT(31) /* Cycle counter overflow flag */
643 1.42 jmcneill
644 1.86 matt /* Defines for ARM Cortex A7/A15 L2CTRL */
645 1.86 matt #define L2CTRL_NUMCPU __BITS(25,24) // numcpus - 1
646 1.86 matt #define L2CTRL_ICPRES __BIT(23) // Interrupt Controller is present
647 1.86 matt
648 1.107 skrll /* Translation Table Base Register */
649 1.107 skrll #define TTBR_C __BIT(0) /* without MPE */
650 1.107 skrll #define TTBR_S __BIT(1)
651 1.107 skrll #define TTBR_IMP __BIT(2)
652 1.107 skrll #define TTBR_RGN_MASK __BITS(4,3)
653 1.107 skrll #define TTBR_RGN_NC __SHIFTIN(0, TTBR_RGN_MASK)
654 1.107 skrll #define TTBR_RGN_WBWA __SHIFTIN(1, TTBR_RGN_MASK)
655 1.107 skrll #define TTBR_RGN_WT __SHIFTIN(2, TTBR_RGN_MASK)
656 1.107 skrll #define TTBR_RGN_WBNWA __SHIFTIN(3, TTBR_RGN_MASK)
657 1.107 skrll #define TTBR_NOS __BIT(5)
658 1.107 skrll #define TTBR_IRGN_MASK (__BIT(6) | __BIT(0))
659 1.107 skrll #define TTBR_IRGN_NC 0
660 1.107 skrll #define TTBR_IRGN_WBWA __BIT(6)
661 1.107 skrll #define TTBR_IRGN_WT __BIT(0)
662 1.107 skrll #define TTBR_IRGN_WBNWA (__BIT(0) | __BIT(6))
663 1.107 skrll
664 1.81 matt /* Translate Table Base Control Register */
665 1.81 matt #define TTBCR_S_EAE __BIT(31) // Extended Address Extension
666 1.81 matt #define TTBCR_S_PD1 __BIT(5) // Don't use TTBR1
667 1.81 matt #define TTBCR_S_PD0 __BIT(4) // Don't use TTBR0
668 1.81 matt #define TTBCR_S_N __BITS(2,0) // Width of base address in TTB0
669 1.81 matt
670 1.81 matt #define TTBCR_L_EAE __BIT(31) // Extended Address Extension
671 1.81 matt #define TTBCR_L_SH1 __BITS(29,28) // TTBR1 Shareability
672 1.81 matt #define TTBCR_L_ORGN1 __BITS(27,26) // TTBR1 Outer cacheability
673 1.81 matt #define TTBCR_L_IRGN1 __BITS(25,24) // TTBR1 inner cacheability
674 1.81 matt #define TTBCR_L_EPD1 __BIT(23) // Don't use TTBR1
675 1.81 matt #define TTBCR_L_A1 __BIT(22) // ASID is in TTBR1
676 1.81 matt #define TTBCR_L_T1SZ __BITS(18,16) // TTBR1 size offset
677 1.81 matt #define TTBCR_L_SH0 __BITS(13,12) // TTBR0 Shareability
678 1.81 matt #define TTBCR_L_ORGN0 __BITS(11,10) // TTBR0 Outer cacheability
679 1.81 matt #define TTBCR_L_IRGN0 __BITS(9,8) // TTBR0 inner cacheability
680 1.81 matt #define TTBCR_L_EPD0 __BIT(7) // Don't use TTBR0
681 1.81 matt #define TTBCR_L_T0SZ __BITS(2,0) // TTBR0 size offset
682 1.81 matt
683 1.87 matt #define NRRR_ORn(n) __BITS(17+2*(n),16+2*(n)) // Outer Cacheable mappings
684 1.87 matt #define NRRR_IRn(n) __BITS(1+2*(n),0+2*(n)) // Inner Cacheable mappings
685 1.87 matt #define NRRR_NC 0 // non-cacheable
686 1.87 matt #define NRRR_WB_WA 1 // write-back write-allocate
687 1.87 matt #define NRRR_WT 2 // write-through
688 1.87 matt #define NRRR_WB 3 // write-back
689 1.87 matt #define PRRR_NOSn(n) __BITS(24+2*(n))// Memory region is Inner Shareable
690 1.87 matt #define PRRR_NS1 __BIT(19) // Normal Shareable S=1 is Shareable
691 1.87 matt #define PRRR_NS0 __BIT(18) // Normal Shareable S=0 is Shareable
692 1.87 matt #define PRRR_DS1 __BIT(17) // Device Shareable S=1 is Shareable
693 1.87 matt #define PRRR_DS0 __BIT(16) // Device Shareable S=0 is Shareable
694 1.87 matt #define PRRR_TRn(n) __BITS(1+2*(n),0+2*(n))
695 1.87 matt #define PRRR_TR_STRONG 0 // Strongly Ordered
696 1.87 matt #define PRRR_TR_DEVICE 1 // Device
697 1.87 matt #define PRRR_TR_NORMAL 2 // Normal Memory
698 1.87 matt
699 1.105 hsuenaga /* ARMv7 MPIDR, Multiprocessor Affinity Register generic format */
700 1.105 hsuenaga #define MPIDR_MP __BIT(31) /* 1 = Have MP Extention */
701 1.105 hsuenaga #define MPIDR_U __BIT(30) /* 1 = Uni-Processor System */
702 1.105 hsuenaga #define MPIDR_MT __BIT(24) /* 1 = SMT(AFF0 is logical) */
703 1.105 hsuenaga #define MPIDR_AFF2 __BITS(23,16) /* Affinity Level 2 */
704 1.105 hsuenaga #define MPIDR_AFF1 __BITS(15,8) /* Affinity Level 1 */
705 1.105 hsuenaga #define MPIDR_AFF0 __BITS(7,0) /* Affinity Level 0 */
706 1.105 hsuenaga
707 1.105 hsuenaga /* MPIDR implementation of ARM Cortex A9: SMT and AFF2 is not used */
708 1.105 hsuenaga #define CORTEXA9_MPIDR_MP MPIDR_MP
709 1.105 hsuenaga #define CORTEXA9_MPIDR_U MPIDR_U
710 1.105 hsuenaga #define CORTEXA9_MPIDR_CLID __BITS(11,8) /* AFF1 = cluster id */
711 1.105 hsuenaga #define CORTEXA9_MPIDR_CPUID __BITS(0,1) /* AFF0 = phisycal core id */
712 1.105 hsuenaga
713 1.105 hsuenaga /* MPIDR implementation of Marvell PJ4B-MP: AFF2 is not used */
714 1.105 hsuenaga #define PJ4B_MPIDR_MP MPIDR_MP
715 1.105 hsuenaga #define PJ4B_MPIDR_U MPIDR_U
716 1.105 hsuenaga #define PJ4B_MPIDR_MT MPIDR_MT /* 1 = SMT(AFF0 is logical) */
717 1.105 hsuenaga #define PJ4B_MPIDR_CLID __BITS(11,8) /* AFF1 = cluster id */
718 1.105 hsuenaga #define PJ4B_MPIDR_CPUID __BITS(0,3) /* AFF0 = core id */
719 1.105 hsuenaga
720 1.77 matt /* Defines for ARM Generic Timer */
721 1.77 matt #define ARM_CNTCTL_ENABLE __BIT(0) // Timer Enabled
722 1.77 matt #define ARM_CNTCTL_IMASK __BIT(1) // Mask Interrupt
723 1.77 matt #define ARM_CNTCTL_ISTATUS __BIT(2) // Interrupt is pending
724 1.77 matt
725 1.77 matt #define ARM_CNTKCTL_PL0PTEN __BIT(9)
726 1.77 matt #define ARM_CNTKCTL_PL0VTEN __BIT(8)
727 1.77 matt #define ARM_CNTKCTL_EVNTI __BITS(7,4)
728 1.77 matt #define ARM_CNTKCTL_EVNTDIR __BIT(3)
729 1.77 matt #define ARM_CNTKCTL_EVNTEN __BIT(2)
730 1.77 matt #define ARM_CNTKCTL_PL0PCTEN __BIT(1)
731 1.77 matt #define ARM_CNTKCTL_PL0VCTEN __BIT(0)
732 1.77 matt
733 1.77 matt #define ARM_CNTHCTL_EVNTI __BITS(7,4)
734 1.77 matt #define ARM_CNTHCTL_EVNTDIR __BIT(3)
735 1.77 matt #define ARM_CNTHCTL_EVNTEN __BIT(2)
736 1.77 matt #define ARM_CNTHCTL_PL1PCTEN __BIT(1)
737 1.77 matt #define ARM_CNTHCTL_PL1VCTEN __BIT(0)
738 1.77 matt
739 1.88 matt #define ARM_A5_TLBDATA_DOM __BITS(62,59)
740 1.88 matt #define ARM_A5_TLBDATA_AP __BITS(58,56)
741 1.88 matt #define ARM_A5_TLBDATA_NS_WALK __BIT(55)
742 1.88 matt #define ARM_A5_TLBDATA_NS_PAGE __BIT(54)
743 1.89 matt #define ARM_A5_TLBDATA_XN __BIT(53)
744 1.88 matt #define ARM_A5_TLBDATA_TEX __BITS(52,50)
745 1.88 matt #define ARM_A5_TLBDATA_B __BIT(49)
746 1.88 matt #define ARM_A5_TLBDATA_C __BIT(48)
747 1.88 matt #define ARM_A5_TLBDATA_S __BIT(47)
748 1.89 matt #define ARM_A5_TLBDATA_ASID __BITS(46,39)
749 1.89 matt #define ARM_A5_TLBDATA_SIZE __BITS(38,37)
750 1.88 matt #define ARM_A5_TLBDATA_SIZE_4KB 0
751 1.88 matt #define ARM_A5_TLBDATA_SIZE_16KB 1
752 1.88 matt #define ARM_A5_TLBDATA_SIZE_1MB 2
753 1.88 matt #define ARM_A5_TLBDATA_SIZE_16MB 3
754 1.89 matt #define ARM_A5_TLBDATA_VA __BITS(36,22)
755 1.89 matt #define ARM_A5_TLBDATA_PA __BITS(21,2)
756 1.88 matt #define ARM_A5_TLBDATA_nG __BIT(1)
757 1.88 matt #define ARM_A5_TLBDATA_VALID __BIT(0)
758 1.88 matt
759 1.88 matt #define ARM_A7_TLBDATA2_S2_LEVEL __BITS(85-64,84-64)
760 1.88 matt #define ARM_A7_TLBDATA2_S1_SIZE __BITS(83-64,82-64)
761 1.88 matt #define ARM_A7_TLBDATA2_S1_SIZE_4KB 0
762 1.99 skrll #define ARM_A7_TLBDATA2_S1_SIZE_64KB 1
763 1.99 skrll #define ARM_A7_TLBDATA2_S1_SIZE_1MB 2
764 1.99 skrll #define ARM_A7_TLBDATA2_S1_SIZE_16MB 3
765 1.88 matt #define ARM_A7_TLBDATA2_DOM __BITS(81-64,78-64)
766 1.88 matt #define ARM_A7_TLBDATA2_IS __BITS(77-64,76-64)
767 1.88 matt #define ARM_A7_TLBDATA2_IS_NC 0
768 1.99 skrll #define ARM_A7_TLBDATA2_IS_WB_WA 1
769 1.88 matt #define ARM_A7_TLBDATA2_IS_WT 2
770 1.88 matt #define ARM_A7_TLBDATA2_IS_DSO 3
771 1.88 matt #define ARM_A7_TLBDATA2_S2OVR __BIT(75-64)
772 1.88 matt #define ARM_A7_TLBDATA2_SDO_MT __BITS(74-64,72-64)
773 1.88 matt #define ARM_A7_TLBDATA2_SDO_MT_D 2
774 1.88 matt #define ARM_A7_TLBDATA2_SDO_MT_SO 6
775 1.88 matt #define ARM_A7_TLBDATA2_OS __BITS(75-64,74-64)
776 1.88 matt #define ARM_A7_TLBDATA2_OS_NC 0
777 1.88 matt #define ARM_A7_TLBDATA2_OS_WB_WA 1
778 1.88 matt #define ARM_A7_TLBDATA2_OS_WT 2
779 1.88 matt #define ARM_A7_TLBDATA2_OS_WB 3
780 1.88 matt #define ARM_A7_TLBDATA2_SH __BITS(73-64,72-64)
781 1.88 matt #define ARM_A7_TLBDATA2_SH_NONE 0
782 1.88 matt #define ARM_A7_TLBDATA2_SH_UNUSED 1
783 1.88 matt #define ARM_A7_TLBDATA2_SH_OS 2
784 1.88 matt #define ARM_A7_TLBDATA2_SH_IS 3
785 1.88 matt #define ARM_A7_TLBDATA2_XN2 __BIT(71-64)
786 1.88 matt #define ARM_A7_TLBDATA2_XN1 __BIT(70-64)
787 1.88 matt #define ARM_A7_TLBDATA2_PXN __BIT(69-64)
788 1.88 matt
789 1.88 matt #define ARM_A7_TLBDATA12_PA __BITS(68-32,41-32)
790 1.88 matt
791 1.88 matt #define ARM_A7_TLBDATA1_NS __BIT(40-32)
792 1.88 matt #define ARM_A7_TLBDATA1_HAP __BITS(39-32,38-32)
793 1.88 matt #define ARM_A7_TLBDATA1_AP __BITS(37-32,35-32)
794 1.88 matt #define ARM_A7_TLBDATA1_nG __BIT(34-32)
795 1.88 matt
796 1.88 matt #define ARM_A7_TLBDATA01_ASID __BITS(33,26)
797 1.88 matt
798 1.88 matt #define ARM_A7_TLBDATA0_VMID __BITS(25,18)
799 1.88 matt #define ARM_A7_TLBDATA0_VA __BITS(17,5)
800 1.88 matt #define ARM_A7_TLBDATA0_NS_WALK __BIT(4)
801 1.88 matt #define ARM_A7_TLBDATA0_SIZE __BITS(3,1)
802 1.88 matt #define ARM_A7_TLBDATA0_SIZE_V7_4KB 0
803 1.88 matt #define ARM_A7_TLBDATA0_SIZE_LPAE_4KB 1
804 1.88 matt #define ARM_A7_TLBDATA0_SIZE_V7_64KB 2
805 1.88 matt #define ARM_A7_TLBDATA0_SIZE_LPAE_64KB 3
806 1.88 matt #define ARM_A7_TLBDATA0_SIZE_V7_1MB 4
807 1.88 matt #define ARM_A7_TLBDATA0_SIZE_LPAE_2MB 5
808 1.88 matt #define ARM_A7_TLBDATA0_SIZE_V7_16MB 6
809 1.88 matt #define ARM_A7_TLBDATA0_SIZE_LPAE_1GB 7
810 1.88 matt
811 1.88 matt #define ARM_TLBDATA_VALID __BIT(0)
812 1.88 matt
813 1.88 matt #define ARM_TLBDATAOP_WAY __BIT(31)
814 1.88 matt #define ARM_A5_TLBDATAOP_INDEX __BITS(5,0)
815 1.88 matt #define ARM_A7_TLBDATAOP_INDEX __BITS(6,0)
816 1.88 matt
817 1.104 skrll #if !defined(__ASSEMBLER__) && defined(_KERNEL)
818 1.91 matt static inline bool
819 1.91 matt arm_cond_ok_p(uint32_t insn, uint32_t psr)
820 1.91 matt {
821 1.91 matt const uint32_t __cond = __SHIFTOUT(insn, INSN_COND_MASK);
822 1.91 matt
823 1.91 matt bool __ok;
824 1.91 matt const bool __z = (psr & PSR_Z_bit);
825 1.91 matt const bool __n = (psr & PSR_N_bit);
826 1.91 matt const bool __c = (psr & PSR_C_bit);
827 1.91 matt const bool __v = (psr & PSR_V_bit);
828 1.91 matt switch (__cond & ~1) {
829 1.91 matt case INSN_COND_EQ: // Z == 1
830 1.91 matt __ok = __z;
831 1.91 matt break;
832 1.91 matt case INSN_COND_CS: // C == 1
833 1.91 matt __ok = __c;
834 1.91 matt break;
835 1.91 matt case INSN_COND_MI: // N == 1
836 1.91 matt __ok = __n;
837 1.91 matt break;
838 1.91 matt case INSN_COND_VS: // V == 1
839 1.91 matt __ok = __v;
840 1.91 matt break;
841 1.91 matt case INSN_COND_HI: // C == 1 && Z == 0
842 1.91 matt __ok = __c && !__z;
843 1.91 matt break;
844 1.91 matt case INSN_COND_GE: // N == V
845 1.91 matt __ok = __n == __v;
846 1.91 matt break;
847 1.91 matt case INSN_COND_GT: // N == V && Z == 0
848 1.91 matt __ok = __n == __v && !__z;
849 1.91 matt break;
850 1.92 matt default: /* INSN_COND_AL or unconditional */
851 1.91 matt return true;
852 1.91 matt }
853 1.91 matt
854 1.91 matt return (__cond & 1) ? !__ok : __ok;
855 1.91 matt }
856 1.93 matt #endif /* !__ASSEMBLER && _KERNEL */
857 1.91 matt
858 1.72 matt #if !defined(__ASSEMBLER__) && !defined(_RUMPKERNEL)
859 1.60 matt #define ARMREG_READ_INLINE(name, __insnstring) \
860 1.60 matt static inline uint32_t armreg_##name##_read(void) \
861 1.60 matt { \
862 1.60 matt uint32_t __rv; \
863 1.60 matt __asm __volatile("mrc " __insnstring : "=r"(__rv)); \
864 1.60 matt return __rv; \
865 1.60 matt }
866 1.60 matt
867 1.60 matt #define ARMREG_WRITE_INLINE(name, __insnstring) \
868 1.60 matt static inline void armreg_##name##_write(uint32_t __val) \
869 1.60 matt { \
870 1.60 matt __asm __volatile("mcr " __insnstring :: "r"(__val)); \
871 1.60 matt }
872 1.60 matt
873 1.84 matt #define ARMREG_READ_INLINE2(name, __insnstring) \
874 1.84 matt static inline uint32_t armreg_##name##_read(void) \
875 1.84 matt { \
876 1.84 matt uint32_t __rv; \
877 1.84 matt __asm __volatile(__insnstring : "=r"(__rv)); \
878 1.84 matt return __rv; \
879 1.84 matt }
880 1.84 matt
881 1.84 matt #define ARMREG_WRITE_INLINE2(name, __insnstring) \
882 1.84 matt static inline void armreg_##name##_write(uint32_t __val) \
883 1.84 matt { \
884 1.84 matt __asm __volatile(__insnstring :: "r"(__val)); \
885 1.84 matt }
886 1.84 matt
887 1.71 matt #define ARMREG_READ64_INLINE(name, __insnstring) \
888 1.71 matt static inline uint64_t armreg_##name##_read(void) \
889 1.71 matt { \
890 1.71 matt uint64_t __rv; \
891 1.71 matt __asm __volatile("mrrc " __insnstring : "=r"(__rv)); \
892 1.71 matt return __rv; \
893 1.71 matt }
894 1.71 matt
895 1.71 matt #define ARMREG_WRITE64_INLINE(name, __insnstring) \
896 1.71 matt static inline void armreg_##name##_write(uint64_t __val) \
897 1.71 matt { \
898 1.71 matt __asm __volatile("mcrr " __insnstring :: "r"(__val)); \
899 1.71 matt }
900 1.71 matt
901 1.73 matt /* cp10 registers */
902 1.84 matt ARMREG_READ_INLINE2(fpsid, "vmrs\t%0, fpsid") /* VFP System ID */
903 1.84 matt ARMREG_READ_INLINE2(fpscr, "vmrs\t%0, fpscr") /* VFP Status/Control Register */
904 1.84 matt ARMREG_WRITE_INLINE2(fpscr, "vmsr\tfpscr, %0") /* VFP Status/Control Register */
905 1.84 matt ARMREG_READ_INLINE2(mvfr1, "vmrs\t%0, mvfr1") /* Media and VFP Feature Register 1 */
906 1.84 matt ARMREG_READ_INLINE2(mvfr0, "vmrs\t%0, mvfr0") /* Media and VFP Feature Register 0 */
907 1.84 matt ARMREG_READ_INLINE2(fpexc, "vmrs\t%0, fpexc") /* VFP Exception Register */
908 1.84 matt ARMREG_WRITE_INLINE2(fpexc, "vmsr\tfpexc, %0") /* VFP Exception Register */
909 1.84 matt ARMREG_READ_INLINE2(fpinst, "fmrx\t%0, fpinst") /* VFP Exception Instruction */
910 1.84 matt ARMREG_WRITE_INLINE2(fpinst, "fmxr\tfpinst, %0") /* VFP Exception Instruction */
911 1.84 matt ARMREG_READ_INLINE2(fpinst2, "fmrx\t%0, fpinst2") /* VFP Exception Instruction 2 */
912 1.84 matt ARMREG_WRITE_INLINE2(fpinst2, "fmxr\tfpinst2, %0") /* VFP Exception Instruction 2 */
913 1.73 matt
914 1.73 matt /* cp15 c0 registers */
915 1.60 matt ARMREG_READ_INLINE(midr, "p15,0,%0,c0,c0,0") /* Main ID Register */
916 1.60 matt ARMREG_READ_INLINE(ctr, "p15,0,%0,c0,c0,1") /* Cache Type Register */
917 1.91 matt ARMREG_READ_INLINE(tlbtr, "p15,0,%0,c0,c0,3") /* TLB Type Register */
918 1.60 matt ARMREG_READ_INLINE(mpidr, "p15,0,%0,c0,c0,5") /* Multiprocess Affinity Register */
919 1.106 skrll ARMREG_READ_INLINE(revidr, "p15,0,%0,c0,c0,6") /* Revision ID Register */
920 1.60 matt ARMREG_READ_INLINE(pfr0, "p15,0,%0,c0,c1,0") /* Processor Feature Register 0 */
921 1.60 matt ARMREG_READ_INLINE(pfr1, "p15,0,%0,c0,c1,1") /* Processor Feature Register 1 */
922 1.60 matt ARMREG_READ_INLINE(mmfr0, "p15,0,%0,c0,c1,4") /* Memory Model Feature Register 0 */
923 1.60 matt ARMREG_READ_INLINE(mmfr1, "p15,0,%0,c0,c1,5") /* Memory Model Feature Register 1 */
924 1.60 matt ARMREG_READ_INLINE(mmfr2, "p15,0,%0,c0,c1,6") /* Memory Model Feature Register 2 */
925 1.60 matt ARMREG_READ_INLINE(mmfr3, "p15,0,%0,c0,c1,7") /* Memory Model Feature Register 3 */
926 1.60 matt ARMREG_READ_INLINE(isar0, "p15,0,%0,c0,c2,0") /* Instruction Set Attribute Register 0 */
927 1.60 matt ARMREG_READ_INLINE(isar1, "p15,0,%0,c0,c2,1") /* Instruction Set Attribute Register 1 */
928 1.60 matt ARMREG_READ_INLINE(isar2, "p15,0,%0,c0,c2,2") /* Instruction Set Attribute Register 2 */
929 1.60 matt ARMREG_READ_INLINE(isar3, "p15,0,%0,c0,c2,3") /* Instruction Set Attribute Register 3 */
930 1.60 matt ARMREG_READ_INLINE(isar4, "p15,0,%0,c0,c2,4") /* Instruction Set Attribute Register 4 */
931 1.60 matt ARMREG_READ_INLINE(isar5, "p15,0,%0,c0,c2,5") /* Instruction Set Attribute Register 5 */
932 1.60 matt ARMREG_READ_INLINE(ccsidr, "p15,1,%0,c0,c0,0") /* Cache Size ID Register */
933 1.60 matt ARMREG_READ_INLINE(clidr, "p15,1,%0,c0,c0,1") /* Cache Level ID Register */
934 1.60 matt ARMREG_READ_INLINE(csselr, "p15,2,%0,c0,c0,0") /* Cache Size Selection Register */
935 1.60 matt ARMREG_WRITE_INLINE(csselr, "p15,2,%0,c0,c0,0") /* Cache Size Selection Register */
936 1.73 matt /* cp15 c1 registers */
937 1.103 skrll ARMREG_READ_INLINE(sctlr, "p15,0,%0,c1,c0,0") /* System Control Register */
938 1.103 skrll ARMREG_WRITE_INLINE(sctlr, "p15,0,%0,c1,c0,0") /* System Control Register */
939 1.68 matt ARMREG_READ_INLINE(auxctl, "p15,0,%0,c1,c0,1") /* Auxiliary Control Register */
940 1.68 matt ARMREG_WRITE_INLINE(auxctl, "p15,0,%0,c1,c0,1") /* Auxiliary Control Register */
941 1.68 matt ARMREG_READ_INLINE(cpacr, "p15,0,%0,c1,c0,2") /* Co-Processor Access Control Register */
942 1.68 matt ARMREG_WRITE_INLINE(cpacr, "p15,0,%0,c1,c0,2") /* Co-Processor Access Control Register */
943 1.95 matt ARMREG_READ_INLINE(scr, "p15,0,%0,c1,c1,0") /* Secure Configuration Register */
944 1.94 matt ARMREG_READ_INLINE(nsacr, "p15,0,%0,c1,c1,2") /* Non-Secure Access Control Register */
945 1.73 matt /* cp15 c2 registers */
946 1.63 matt ARMREG_READ_INLINE(ttbr, "p15,0,%0,c2,c0,0") /* Translation Table Base Register 0 */
947 1.63 matt ARMREG_WRITE_INLINE(ttbr, "p15,0,%0,c2,c0,0") /* Translation Table Base Register 0 */
948 1.63 matt ARMREG_READ_INLINE(ttbr1, "p15,0,%0,c2,c0,1") /* Translation Table Base Register 1 */
949 1.63 matt ARMREG_WRITE_INLINE(ttbr1, "p15,0,%0,c2,c0,1") /* Translation Table Base Register 1 */
950 1.63 matt ARMREG_READ_INLINE(ttbcr, "p15,0,%0,c2,c0,2") /* Translation Table Base Register */
951 1.63 matt ARMREG_WRITE_INLINE(ttbcr, "p15,0,%0,c2,c0,2") /* Translation Table Base Register */
952 1.86 matt /* cp15 c3 registers */
953 1.86 matt ARMREG_READ_INLINE(dacr, "p15,0,%0,c3,c0,0") /* Domain Access Control Register */
954 1.86 matt ARMREG_WRITE_INLINE(dacr, "p15,0,%0,c3,c0,0") /* Domain Access Control Register */
955 1.73 matt /* cp15 c5 registers */
956 1.66 matt ARMREG_READ_INLINE(dfsr, "p15,0,%0,c5,c0,0") /* Data Fault Status Register */
957 1.66 matt ARMREG_READ_INLINE(ifsr, "p15,0,%0,c5,c0,1") /* Instruction Fault Status Register */
958 1.73 matt /* cp15 c6 registers */
959 1.66 matt ARMREG_READ_INLINE(dfar, "p15,0,%0,c6,c0,0") /* Data Fault Address Register */
960 1.66 matt ARMREG_READ_INLINE(ifar, "p15,0,%0,c6,c0,2") /* Instruction Fault Address Register */
961 1.73 matt /* cp15 c7 registers */
962 1.65 matt ARMREG_WRITE_INLINE(icialluis, "p15,0,%0,c7,c1,0") /* Instruction Inv All (IS) */
963 1.100 skrll ARMREG_WRITE_INLINE(bpiallis, "p15,0,%0,c7,c1,6") /* Branch Predictor Invalidate All (IS) */
964 1.65 matt ARMREG_READ_INLINE(par, "p15,0,%0,c7,c4,0") /* Physical Address Register */
965 1.65 matt ARMREG_WRITE_INLINE(iciallu, "p15,0,%0,c7,c5,0") /* Instruction Invalidate All */
966 1.65 matt ARMREG_WRITE_INLINE(icimvau, "p15,0,%0,c7,c5,1") /* Instruction Invalidate MVA */
967 1.65 matt ARMREG_WRITE_INLINE(isb, "p15,0,%0,c7,c5,4") /* Instruction Synchronization Barrier */
968 1.100 skrll ARMREG_WRITE_INLINE(bpiall, "p15,0,%0,c7,c5,6") /* Branch Predictor Invalidate All */
969 1.101 skrll ARMREG_WRITE_INLINE(bpimva, "p15,0,%0,c7,c5,7") /* Branch Predictor invalidate by MVA */
970 1.65 matt ARMREG_WRITE_INLINE(dcimvac, "p15,0,%0,c7,c6,1") /* Data Invalidate MVA to PoC */
971 1.65 matt ARMREG_WRITE_INLINE(dcisw, "p15,0,%0,c7,c6,2") /* Data Invalidate Set/Way */
972 1.65 matt ARMREG_WRITE_INLINE(ats1cpr, "p15,0,%0,c7,c8,0") /* AddrTrans CurState PL1 Read */
973 1.86 matt ARMREG_WRITE_INLINE(ats1cpw, "p15,0,%0,c7,c8,1") /* AddrTrans CurState PL1 Write */
974 1.86 matt ARMREG_WRITE_INLINE(ats1cur, "p15,0,%0,c7,c8,2") /* AddrTrans CurState PL0 Read */
975 1.86 matt ARMREG_WRITE_INLINE(ats1cuw, "p15,0,%0,c7,c8,3") /* AddrTrans CurState PL0 Write */
976 1.65 matt ARMREG_WRITE_INLINE(dccmvac, "p15,0,%0,c7,c10,1") /* Data Clean MVA to PoC */
977 1.65 matt ARMREG_WRITE_INLINE(dccsw, "p15,0,%0,c7,c10,2") /* Data Clean Set/Way */
978 1.65 matt ARMREG_WRITE_INLINE(dsb, "p15,0,%0,c7,c10,4") /* Data Synchronization Barrier */
979 1.65 matt ARMREG_WRITE_INLINE(dmb, "p15,0,%0,c7,c10,5") /* Data Memory Barrier */
980 1.101 skrll ARMREG_WRITE_INLINE(dccmvau, "p15,0,%0,c7,c11,1") /* Data Clean MVA to PoU */
981 1.65 matt ARMREG_WRITE_INLINE(dccimvac, "p15,0,%0,c7,c14,1") /* Data Clean&Inv MVA to PoC */
982 1.65 matt ARMREG_WRITE_INLINE(dccisw, "p15,0,%0,c7,c14,2") /* Data Clean&Inv Set/Way */
983 1.74 matt /* cp15 c8 registers */
984 1.74 matt ARMREG_WRITE_INLINE(tlbiallis, "p15,0,%0,c8,c3,0") /* Invalidate entire unified TLB, inner shareable */
985 1.74 matt ARMREG_WRITE_INLINE(tlbimvais, "p15,0,%0,c8,c3,1") /* Invalidate unified TLB by MVA, inner shareable */
986 1.74 matt ARMREG_WRITE_INLINE(tlbiasidis, "p15,0,%0,c8,c3,2") /* Invalidate unified TLB by ASID, inner shareable */
987 1.74 matt ARMREG_WRITE_INLINE(tlbimvaais, "p15,0,%0,c8,c3,3") /* Invalidate unified TLB by MVA, all ASID, inner shareable */
988 1.74 matt ARMREG_WRITE_INLINE(itlbiall, "p15,0,%0,c8,c5,0") /* Invalidate entire instruction TLB */
989 1.74 matt ARMREG_WRITE_INLINE(itlbimva, "p15,0,%0,c8,c5,1") /* Invalidate instruction TLB by MVA */
990 1.74 matt ARMREG_WRITE_INLINE(itlbiasid, "p15,0,%0,c8,c5,2") /* Invalidate instruction TLB by ASID */
991 1.74 matt ARMREG_WRITE_INLINE(dtlbiall, "p15,0,%0,c8,c6,0") /* Invalidate entire data TLB */
992 1.74 matt ARMREG_WRITE_INLINE(dtlbimva, "p15,0,%0,c8,c6,1") /* Invalidate data TLB by MVA */
993 1.74 matt ARMREG_WRITE_INLINE(dtlbiasid, "p15,0,%0,c8,c6,2") /* Invalidate data TLB by ASID */
994 1.74 matt ARMREG_WRITE_INLINE(tlbiall, "p15,0,%0,c8,c7,0") /* Invalidate entire unified TLB */
995 1.74 matt ARMREG_WRITE_INLINE(tlbimva, "p15,0,%0,c8,c7,1") /* Invalidate unified TLB by MVA */
996 1.74 matt ARMREG_WRITE_INLINE(tlbiasid, "p15,0,%0,c8,c7,2") /* Invalidate unified TLB by ASID */
997 1.74 matt ARMREG_WRITE_INLINE(tlbimvaa, "p15,0,%0,c8,c7,3") /* Invalidate unified TLB by MVA, all ASID */
998 1.73 matt /* cp15 c9 registers */
999 1.60 matt ARMREG_READ_INLINE(pmcr, "p15,0,%0,c9,c12,0") /* PMC Control Register */
1000 1.60 matt ARMREG_WRITE_INLINE(pmcr, "p15,0,%0,c9,c12,0") /* PMC Control Register */
1001 1.60 matt ARMREG_READ_INLINE(pmcntenset, "p15,0,%0,c9,c12,1") /* PMC Count Enable Set */
1002 1.60 matt ARMREG_WRITE_INLINE(pmcntenset, "p15,0,%0,c9,c12,1") /* PMC Count Enable Set */
1003 1.60 matt ARMREG_READ_INLINE(pmcntenclr, "p15,0,%0,c9,c12,2") /* PMC Count Enable Clear */
1004 1.60 matt ARMREG_WRITE_INLINE(pmcntenclr, "p15,0,%0,c9,c12,2") /* PMC Count Enable Clear */
1005 1.60 matt ARMREG_READ_INLINE(pmovsr, "p15,0,%0,c9,c12,3") /* PMC Overflow Flag Status */
1006 1.60 matt ARMREG_WRITE_INLINE(pmovsr, "p15,0,%0,c9,c12,3") /* PMC Overflow Flag Status */
1007 1.60 matt ARMREG_READ_INLINE(pmccntr, "p15,0,%0,c9,c13,0") /* PMC Cycle Counter */
1008 1.60 matt ARMREG_WRITE_INLINE(pmccntr, "p15,0,%0,c9,c13,0") /* PMC Cycle Counter */
1009 1.71 matt ARMREG_READ_INLINE(pmuserenr, "p15,0,%0,c9,c14,0") /* PMC User Enable */
1010 1.71 matt ARMREG_WRITE_INLINE(pmuserenr, "p15,0,%0,c9,c14,0") /* PMC User Enable */
1011 1.86 matt ARMREG_READ_INLINE(l2ctrl, "p15,1,%0,c9,c0,2") /* A7/A15 L2 Control Register */
1012 1.87 matt /* cp10 c10 registers */
1013 1.87 matt ARMREG_READ_INLINE(prrr, "p15,0,%0,c10,c2,0") /* Primary Region Remap Register */
1014 1.87 matt ARMREG_WRITE_INLINE(prrr, "p15,0,%0,c10,c2,0") /* Primary Region Remap Register */
1015 1.87 matt ARMREG_READ_INLINE(nrrr, "p15,0,%0,c10,c2,1") /* Normal Region Remap Register */
1016 1.87 matt ARMREG_WRITE_INLINE(nrrr, "p15,0,%0,c10,c2,1") /* Normal Region Remap Register */
1017 1.73 matt /* cp15 c13 registers */
1018 1.71 matt ARMREG_READ_INLINE(contextidr, "p15,0,%0,c13,c0,1") /* Context ID Register */
1019 1.71 matt ARMREG_WRITE_INLINE(contextidr, "p15,0,%0,c13,c0,1") /* Context ID Register */
1020 1.96 matt ARMREG_READ_INLINE(tpidrurw, "p15,0,%0,c13,c0,2") /* User read-write Thread ID Register */
1021 1.96 matt ARMREG_WRITE_INLINE(tpidrurw, "p15,0,%0,c13,c0,2") /* User read-write Thread ID Register */
1022 1.96 matt ARMREG_READ_INLINE(tpidruro, "p15,0,%0,c13,c0,3") /* User read-only Thread ID Register */
1023 1.96 matt ARMREG_WRITE_INLINE(tpidruro, "p15,0,%0,c13,c0,3") /* User read-only Thread ID Register */
1024 1.60 matt ARMREG_READ_INLINE(tpidrprw, "p15,0,%0,c13,c0,4") /* PL1 only Thread ID Register */
1025 1.60 matt ARMREG_WRITE_INLINE(tpidrprw, "p15,0,%0,c13,c0,4") /* PL1 only Thread ID Register */
1026 1.77 matt /* cp14 c12 registers */
1027 1.79 matt ARMREG_READ_INLINE(vbar, "p15,0,%0,c12,c0,0") /* Vector Base Address Register */
1028 1.79 matt ARMREG_WRITE_INLINE(vbar, "p15,0,%0,c12,c0,0") /* Vector Base Address Register */
1029 1.73 matt /* cp15 c14 registers */
1030 1.73 matt /* cp15 Global Timer Registers */
1031 1.80 matt ARMREG_READ_INLINE(cnt_frq, "p15,0,%0,c14,c0,0") /* Counter Frequency Register */
1032 1.80 matt ARMREG_WRITE_INLINE(cnt_frq, "p15,0,%0,c14,c0,0") /* Counter Frequency Register */
1033 1.80 matt ARMREG_READ_INLINE(cntk_ctl, "p15,0,%0,c14,c1,0") /* Timer PL1 Control Register */
1034 1.80 matt ARMREG_WRITE_INLINE(cntk_ctl, "p15,0,%0,c14,c1,0") /* Timer PL1 Control Register */
1035 1.71 matt ARMREG_READ_INLINE(cntp_tval, "p15,0,%0,c14,c2,0") /* PL1 Physical TimerValue Register */
1036 1.71 matt ARMREG_WRITE_INLINE(cntp_tval, "p15,0,%0,c14,c2,0") /* PL1 Physical TimerValue Register */
1037 1.71 matt ARMREG_READ_INLINE(cntp_ctl, "p15,0,%0,c14,c2,1") /* PL1 Physical Timer Control Register */
1038 1.71 matt ARMREG_WRITE_INLINE(cntp_ctl, "p15,0,%0,c14,c2,1") /* PL1 Physical Timer Control Register */
1039 1.71 matt ARMREG_READ_INLINE(cntv_tval, "p15,0,%0,c14,c3,0") /* Virtual TimerValue Register */
1040 1.71 matt ARMREG_WRITE_INLINE(cntv_tval, "p15,0,%0,c14,c3,0") /* Virtual TimerValue Register */
1041 1.71 matt ARMREG_READ_INLINE(cntv_ctl, "p15,0,%0,c14,c3,1") /* Virtual Timer Control Register */
1042 1.71 matt ARMREG_WRITE_INLINE(cntv_ctl, "p15,0,%0,c14,c3,1") /* Virtual Timer Control Register */
1043 1.80 matt ARMREG_READ64_INLINE(cntp_ct, "p15,0,%Q0,%R0,c14") /* Physical Count Register */
1044 1.80 matt ARMREG_WRITE64_INLINE(cntp_ct, "p15,0,%Q0,%R0,c14") /* Physical Count Register */
1045 1.80 matt ARMREG_READ64_INLINE(cntv_ct, "p15,1,%Q0,%R0,c14") /* Virtual Count Register */
1046 1.80 matt ARMREG_WRITE64_INLINE(cntv_ct, "p15,1,%Q0,%R0,c14") /* Virtual Count Register */
1047 1.71 matt ARMREG_READ64_INLINE(cntp_cval, "p15,2,%Q0,%R0,c14") /* PL1 Physical Timer CompareValue Register */
1048 1.71 matt ARMREG_WRITE64_INLINE(cntp_cval, "p15,2,%Q0,%R0,c14") /* PL1 Physical Timer CompareValue Register */
1049 1.71 matt ARMREG_READ64_INLINE(cntv_cval, "p15,3,%Q0,%R0,c14") /* PL1 Virtual Timer CompareValue Register */
1050 1.71 matt ARMREG_WRITE64_INLINE(cntv_cval, "p15,3,%Q0,%R0,c14") /* PL1 Virtual Timer CompareValue Register */
1051 1.73 matt /* cp15 c15 registers */
1052 1.77 matt ARMREG_READ_INLINE(cbar, "p15,4,%0,c15,c0,0") /* Configuration Base Address Register */
1053 1.60 matt ARMREG_READ_INLINE(pmcrv6, "p15,0,%0,c15,c12,0") /* PMC Control Register (armv6) */
1054 1.60 matt ARMREG_WRITE_INLINE(pmcrv6, "p15,0,%0,c15,c12,0") /* PMC Control Register (armv6) */
1055 1.60 matt ARMREG_READ_INLINE(pmccntrv6, "p15,0,%0,c15,c12,1") /* PMC Cycle Counter (armv6) */
1056 1.60 matt ARMREG_WRITE_INLINE(pmccntrv6, "p15,0,%0,c15,c12,1") /* PMC Cycle Counter (armv6) */
1057 1.60 matt
1058 1.88 matt ARMREG_READ_INLINE(tlbdata0, "p15,3,%0,c15,c0,0") /* TLB Data Register 0 (cortex) */
1059 1.88 matt ARMREG_READ_INLINE(tlbdata1, "p15,3,%0,c15,c0,1") /* TLB Data Register 1 (cortex) */
1060 1.88 matt ARMREG_READ_INLINE(tlbdata2, "p15,3,%0,c15,c0,2") /* TLB Data Register 2 (cortex) */
1061 1.88 matt ARMREG_WRITE_INLINE(tlbdataop, "p15,3,%0,c15,c4,2") /* TLB Data Read Operation (cortex) */
1062 1.88 matt
1063 1.97 matt ARMREG_READ_INLINE(sheeva_xctrl, "p15,1,%0,c15,c1,0") /* Sheeva eXtra Control register */
1064 1.97 matt ARMREG_WRITE_INLINE(sheeva_xctrl, "p15,1,%0,c15,c1,0") /* Sheeva eXtra Control register */
1065 1.97 matt
1066 1.62 matt #endif /* !__ASSEMBLER__ */
1067 1.61 matt
1068 1.38 matt #endif /* _ARM_ARMREG_H */
1069