diff options
author | Max Filippov <jcmvbkbc@gmail.com> | 2015-09-10 13:51:33 -0400 |
---|---|---|
committer | Max Filippov <jcmvbkbc@gmail.com> | 2018-08-20 15:34:45 -0400 |
commit | bfd5bb6f90af092aa345b15cd78143956a13c2a8 (patch) | |
tree | 581971c20b6225d0afbc7f550a1be819b0fe22f4 | |
parent | 0c692569ce1f8944490869604beb99de10278a12 (diff) |
xtensa: add test_kc705_be variant
test_kc705_be is a big-endian Xtensa core with HiFi2 instructions.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
3 files changed, 1065 insertions, 0 deletions
diff --git a/arch/xtensa/variants/test_kc705_be/include/variant/core.h b/arch/xtensa/variants/test_kc705_be/include/variant/core.h new file mode 100644 index 000000000000..a4ebdf7197d7 --- /dev/null +++ b/arch/xtensa/variants/test_kc705_be/include/variant/core.h | |||
@@ -0,0 +1,575 @@ | |||
1 | /* | ||
2 | * xtensa/config/core-isa.h -- HAL definitions that are dependent on Xtensa | ||
3 | * processor CORE configuration | ||
4 | * | ||
5 | * See <xtensa/config/core.h>, which includes this file, for more details. | ||
6 | */ | ||
7 | |||
8 | /* Xtensa processor core configuration information. | ||
9 | |||
10 | Copyright (c) 1999-2015 Tensilica Inc. | ||
11 | |||
12 | Permission is hereby granted, free of charge, to any person obtaining | ||
13 | a copy of this software and associated documentation files (the | ||
14 | "Software"), to deal in the Software without restriction, including | ||
15 | without limitation the rights to use, copy, modify, merge, publish, | ||
16 | distribute, sublicense, and/or sell copies of the Software, and to | ||
17 | permit persons to whom the Software is furnished to do so, subject to | ||
18 | the following conditions: | ||
19 | |||
20 | The above copyright notice and this permission notice shall be included | ||
21 | in all copies or substantial portions of the Software. | ||
22 | |||
23 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
24 | EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
25 | MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. | ||
26 | IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY | ||
27 | CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, | ||
28 | TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE | ||
29 | SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ | ||
30 | |||
31 | #ifndef _XTENSA_CORE_CONFIGURATION_H | ||
32 | #define _XTENSA_CORE_CONFIGURATION_H | ||
33 | |||
34 | |||
35 | /**************************************************************************** | ||
36 | Parameters Useful for Any Code, USER or PRIVILEGED | ||
37 | ****************************************************************************/ | ||
38 | |||
39 | /* | ||
40 | * Note: Macros of the form XCHAL_HAVE_*** have a value of 1 if the option is | ||
41 | * configured, and a value of 0 otherwise. These macros are always defined. | ||
42 | */ | ||
43 | |||
44 | |||
45 | /*---------------------------------------------------------------------- | ||
46 | ISA | ||
47 | ----------------------------------------------------------------------*/ | ||
48 | |||
49 | #define XCHAL_HAVE_BE 1 /* big-endian byte ordering */ | ||
50 | #define XCHAL_HAVE_WINDOWED 1 /* windowed registers option */ | ||
51 | #define XCHAL_NUM_AREGS 32 /* num of physical addr regs */ | ||
52 | #define XCHAL_NUM_AREGS_LOG2 5 /* log2(XCHAL_NUM_AREGS) */ | ||
53 | #define XCHAL_MAX_INSTRUCTION_SIZE 8 /* max instr bytes (3..8) */ | ||
54 | #define XCHAL_HAVE_DEBUG 1 /* debug option */ | ||
55 | #define XCHAL_HAVE_DENSITY 1 /* 16-bit instructions */ | ||
56 | #define XCHAL_HAVE_LOOPS 1 /* zero-overhead loops */ | ||
57 | #define XCHAL_LOOP_BUFFER_SIZE 0 /* zero-ov. loop instr buffer size */ | ||
58 | #define XCHAL_HAVE_NSA 1 /* NSA/NSAU instructions */ | ||
59 | #define XCHAL_HAVE_MINMAX 1 /* MIN/MAX instructions */ | ||
60 | #define XCHAL_HAVE_SEXT 1 /* SEXT instruction */ | ||
61 | #define XCHAL_HAVE_DEPBITS 0 /* DEPBITS instruction */ | ||
62 | #define XCHAL_HAVE_CLAMPS 1 /* CLAMPS instruction */ | ||
63 | #define XCHAL_HAVE_MUL16 1 /* MUL16S/MUL16U instructions */ | ||
64 | #define XCHAL_HAVE_MUL32 1 /* MULL instruction */ | ||
65 | #define XCHAL_HAVE_MUL32_HIGH 1 /* MULUH/MULSH instructions */ | ||
66 | #define XCHAL_HAVE_DIV32 1 /* QUOS/QUOU/REMS/REMU instructions */ | ||
67 | #define XCHAL_HAVE_L32R 1 /* L32R instruction */ | ||
68 | #define XCHAL_HAVE_ABSOLUTE_LITERALS 0 /* non-PC-rel (extended) L32R */ | ||
69 | #define XCHAL_HAVE_CONST16 0 /* CONST16 instruction */ | ||
70 | #define XCHAL_HAVE_ADDX 1 /* ADDX#/SUBX# instructions */ | ||
71 | #define XCHAL_HAVE_WIDE_BRANCHES 0 /* B*.W18 or B*.W15 instr's */ | ||
72 | #define XCHAL_HAVE_PREDICTED_BRANCHES 0 /* B[EQ/EQZ/NE/NEZ]T instr's */ | ||
73 | #define XCHAL_HAVE_CALL4AND12 1 /* (obsolete option) */ | ||
74 | #define XCHAL_HAVE_ABS 1 /* ABS instruction */ | ||
75 | /*#define XCHAL_HAVE_POPC 0*/ /* POPC instruction */ | ||
76 | /*#define XCHAL_HAVE_CRC 0*/ /* CRC instruction */ | ||
77 | #define XCHAL_HAVE_RELEASE_SYNC 1 /* L32AI/S32RI instructions */ | ||
78 | #define XCHAL_HAVE_S32C1I 1 /* S32C1I instruction */ | ||
79 | #define XCHAL_HAVE_SPECULATION 0 /* speculation */ | ||
80 | #define XCHAL_HAVE_FULL_RESET 1 /* all regs/state reset */ | ||
81 | #define XCHAL_NUM_CONTEXTS 1 /* */ | ||
82 | #define XCHAL_NUM_MISC_REGS 2 /* num of scratch regs (0..4) */ | ||
83 | #define XCHAL_HAVE_TAP_MASTER 0 /* JTAG TAP control instr's */ | ||
84 | #define XCHAL_HAVE_PRID 1 /* processor ID register */ | ||
85 | #define XCHAL_HAVE_EXTERN_REGS 1 /* WER/RER instructions */ | ||
86 | #define XCHAL_HAVE_MX 0 /* MX core (Tensilica internal) */ | ||
87 | #define XCHAL_HAVE_MP_INTERRUPTS 0 /* interrupt distributor port */ | ||
88 | #define XCHAL_HAVE_MP_RUNSTALL 0 /* core RunStall control port */ | ||
89 | #define XCHAL_HAVE_PSO 0 /* Power Shut-Off */ | ||
90 | #define XCHAL_HAVE_PSO_CDM 0 /* core/debug/mem pwr domains */ | ||
91 | #define XCHAL_HAVE_PSO_FULL_RETENTION 0 /* all regs preserved on PSO */ | ||
92 | #define XCHAL_HAVE_THREADPTR 1 /* THREADPTR register */ | ||
93 | #define XCHAL_HAVE_BOOLEANS 1 /* boolean registers */ | ||
94 | #define XCHAL_HAVE_CP 1 /* CPENABLE reg (coprocessor) */ | ||
95 | #define XCHAL_CP_MAXCFG 8 /* max allowed cp id plus one */ | ||
96 | #define XCHAL_HAVE_MAC16 1 /* MAC16 package */ | ||
97 | |||
98 | #define XCHAL_HAVE_FUSION 0 /* Fusion*/ | ||
99 | #define XCHAL_HAVE_FUSION_FP 0 /* Fusion FP option */ | ||
100 | #define XCHAL_HAVE_FUSION_LOW_POWER 0 /* Fusion Low Power option */ | ||
101 | #define XCHAL_HAVE_FUSION_AES 0 /* Fusion BLE/Wifi AES-128 CCM option */ | ||
102 | #define XCHAL_HAVE_FUSION_CONVENC 0 /* Fusion Conv Encode option */ | ||
103 | #define XCHAL_HAVE_FUSION_LFSR_CRC 0 /* Fusion LFSR-CRC option */ | ||
104 | #define XCHAL_HAVE_FUSION_BITOPS 0 /* Fusion Bit Operations Support option */ | ||
105 | #define XCHAL_HAVE_FUSION_AVS 0 /* Fusion AVS option */ | ||
106 | #define XCHAL_HAVE_FUSION_16BIT_BASEBAND 0 /* Fusion 16-bit Baseband option */ | ||
107 | #define XCHAL_HAVE_HIFIPRO 0 /* HiFiPro Audio Engine pkg */ | ||
108 | #define XCHAL_HAVE_HIFI4 0 /* HiFi4 Audio Engine pkg */ | ||
109 | #define XCHAL_HAVE_HIFI4_VFPU 0 /* HiFi4 Audio Engine VFPU option */ | ||
110 | #define XCHAL_HAVE_HIFI3 0 /* HiFi3 Audio Engine pkg */ | ||
111 | #define XCHAL_HAVE_HIFI3_VFPU 0 /* HiFi3 Audio Engine VFPU option */ | ||
112 | #define XCHAL_HAVE_HIFI2 1 /* HiFi2 Audio Engine pkg */ | ||
113 | #define XCHAL_HAVE_HIFI2_MUL32X24 1 /* HiFi2 and 32x24 MACs */ | ||
114 | #define XCHAL_HAVE_HIFI2EP 1 /* HiFi2EP */ | ||
115 | #define XCHAL_HAVE_HIFI_MINI 0 | ||
116 | |||
117 | |||
118 | #define XCHAL_HAVE_VECTORFPU2005 0 /* vector or user floating-point pkg */ | ||
119 | #define XCHAL_HAVE_USER_DPFPU 0 /* user DP floating-point pkg */ | ||
120 | #define XCHAL_HAVE_USER_SPFPU 0 /* user DP floating-point pkg */ | ||
121 | #define XCHAL_HAVE_FP 0 /* single prec floating point */ | ||
122 | #define XCHAL_HAVE_FP_DIV 0 /* FP with DIV instructions */ | ||
123 | #define XCHAL_HAVE_FP_RECIP 0 /* FP with RECIP instructions */ | ||
124 | #define XCHAL_HAVE_FP_SQRT 0 /* FP with SQRT instructions */ | ||
125 | #define XCHAL_HAVE_FP_RSQRT 0 /* FP with RSQRT instructions */ | ||
126 | #define XCHAL_HAVE_DFP 0 /* double precision FP pkg */ | ||
127 | #define XCHAL_HAVE_DFP_DIV 0 /* DFP with DIV instructions */ | ||
128 | #define XCHAL_HAVE_DFP_RECIP 0 /* DFP with RECIP instructions*/ | ||
129 | #define XCHAL_HAVE_DFP_SQRT 0 /* DFP with SQRT instructions */ | ||
130 | #define XCHAL_HAVE_DFP_RSQRT 0 /* DFP with RSQRT instructions*/ | ||
131 | #define XCHAL_HAVE_DFP_ACCEL 0 /* double precision FP acceleration pkg */ | ||
132 | #define XCHAL_HAVE_DFP_accel XCHAL_HAVE_DFP_ACCEL /* for backward compatibility */ | ||
133 | |||
134 | #define XCHAL_HAVE_DFPU_SINGLE_ONLY 0 /* DFPU Coprocessor, single precision only */ | ||
135 | #define XCHAL_HAVE_DFPU_SINGLE_DOUBLE 0 /* DFPU Coprocessor, single and double precision */ | ||
136 | #define XCHAL_HAVE_VECTRA1 0 /* Vectra I pkg */ | ||
137 | #define XCHAL_HAVE_VECTRALX 0 /* Vectra LX pkg */ | ||
138 | #define XCHAL_HAVE_PDX4 0 /* PDX4 */ | ||
139 | #define XCHAL_HAVE_CONNXD2 0 /* ConnX D2 pkg */ | ||
140 | #define XCHAL_HAVE_CONNXD2_DUALLSFLIX 0 /* ConnX D2 & Dual LoadStore Flix */ | ||
141 | #define XCHAL_HAVE_BBE16 0 /* ConnX BBE16 pkg */ | ||
142 | #define XCHAL_HAVE_BBE16_RSQRT 0 /* BBE16 & vector recip sqrt */ | ||
143 | #define XCHAL_HAVE_BBE16_VECDIV 0 /* BBE16 & vector divide */ | ||
144 | #define XCHAL_HAVE_BBE16_DESPREAD 0 /* BBE16 & despread */ | ||
145 | #define XCHAL_HAVE_BBENEP 0 /* ConnX BBENEP pkgs */ | ||
146 | #define XCHAL_HAVE_BSP3 0 /* ConnX BSP3 pkg */ | ||
147 | #define XCHAL_HAVE_BSP3_TRANSPOSE 0 /* BSP3 & transpose32x32 */ | ||
148 | #define XCHAL_HAVE_SSP16 0 /* ConnX SSP16 pkg */ | ||
149 | #define XCHAL_HAVE_SSP16_VITERBI 0 /* SSP16 & viterbi */ | ||
150 | #define XCHAL_HAVE_TURBO16 0 /* ConnX Turbo16 pkg */ | ||
151 | #define XCHAL_HAVE_BBP16 0 /* ConnX BBP16 pkg */ | ||
152 | #define XCHAL_HAVE_FLIX3 0 /* basic 3-way FLIX option */ | ||
153 | #define XCHAL_HAVE_GRIVPEP 0 /* GRIVPEP is General Release of IVPEP */ | ||
154 | #define XCHAL_HAVE_GRIVPEP_HISTOGRAM 0 /* Histogram option on GRIVPEP */ | ||
155 | |||
156 | |||
157 | /*---------------------------------------------------------------------- | ||
158 | MISC | ||
159 | ----------------------------------------------------------------------*/ | ||
160 | |||
161 | #define XCHAL_NUM_LOADSTORE_UNITS 1 /* load/store units */ | ||
162 | #define XCHAL_NUM_WRITEBUFFER_ENTRIES 8 /* size of write buffer */ | ||
163 | #define XCHAL_INST_FETCH_WIDTH 8 /* instr-fetch width in bytes */ | ||
164 | #define XCHAL_DATA_WIDTH 8 /* data width in bytes */ | ||
165 | #define XCHAL_DATA_PIPE_DELAY 1 /* d-side pipeline delay | ||
166 | (1 = 5-stage, 2 = 7-stage) */ | ||
167 | #define XCHAL_CLOCK_GATING_GLOBAL 0 /* global clock gating */ | ||
168 | #define XCHAL_CLOCK_GATING_FUNCUNIT 0 /* funct. unit clock gating */ | ||
169 | /* In T1050, applies to selected core load and store instructions (see ISA): */ | ||
170 | #define XCHAL_UNALIGNED_LOAD_EXCEPTION 1 /* unaligned loads cause exc. */ | ||
171 | #define XCHAL_UNALIGNED_STORE_EXCEPTION 1 /* unaligned stores cause exc.*/ | ||
172 | #define XCHAL_UNALIGNED_LOAD_HW 0 /* unaligned loads work in hw */ | ||
173 | #define XCHAL_UNALIGNED_STORE_HW 0 /* unaligned stores work in hw*/ | ||
174 | |||
175 | #define XCHAL_SW_VERSION 1100002 /* sw version of this header */ | ||
176 | |||
177 | #define XCHAL_CORE_ID "test_kc705_be" /* alphanum core name | ||
178 | (CoreID) set in the Xtensa | ||
179 | Processor Generator */ | ||
180 | |||
181 | #define XCHAL_BUILD_UNIQUE_ID 0x00058D8C /* 22-bit sw build ID */ | ||
182 | |||
183 | /* | ||
184 | * These definitions describe the hardware targeted by this software. | ||
185 | */ | ||
186 | #define XCHAL_HW_CONFIGID0 0xC1B3FFFF /* ConfigID hi 32 bits*/ | ||
187 | #define XCHAL_HW_CONFIGID1 0x1C858D8C /* ConfigID lo 32 bits*/ | ||
188 | #define XCHAL_HW_VERSION_NAME "LX6.0.2" /* full version name */ | ||
189 | #define XCHAL_HW_VERSION_MAJOR 2600 /* major ver# of targeted hw */ | ||
190 | #define XCHAL_HW_VERSION_MINOR 2 /* minor ver# of targeted hw */ | ||
191 | #define XCHAL_HW_VERSION 260002 /* major*100+minor */ | ||
192 | #define XCHAL_HW_REL_LX6 1 | ||
193 | #define XCHAL_HW_REL_LX6_0 1 | ||
194 | #define XCHAL_HW_REL_LX6_0_2 1 | ||
195 | #define XCHAL_HW_CONFIGID_RELIABLE 1 | ||
196 | /* If software targets a *range* of hardware versions, these are the bounds: */ | ||
197 | #define XCHAL_HW_MIN_VERSION_MAJOR 2600 /* major v of earliest tgt hw */ | ||
198 | #define XCHAL_HW_MIN_VERSION_MINOR 2 /* minor v of earliest tgt hw */ | ||
199 | #define XCHAL_HW_MIN_VERSION 260002 /* earliest targeted hw */ | ||
200 | #define XCHAL_HW_MAX_VERSION_MAJOR 2600 /* major v of latest tgt hw */ | ||
201 | #define XCHAL_HW_MAX_VERSION_MINOR 2 /* minor v of latest tgt hw */ | ||
202 | #define XCHAL_HW_MAX_VERSION 260002 /* latest targeted hw */ | ||
203 | |||
204 | |||
205 | /*---------------------------------------------------------------------- | ||
206 | CACHE | ||
207 | ----------------------------------------------------------------------*/ | ||
208 | |||
209 | #define XCHAL_ICACHE_LINESIZE 32 /* I-cache line size in bytes */ | ||
210 | #define XCHAL_DCACHE_LINESIZE 32 /* D-cache line size in bytes */ | ||
211 | #define XCHAL_ICACHE_LINEWIDTH 5 /* log2(I line size in bytes) */ | ||
212 | #define XCHAL_DCACHE_LINEWIDTH 5 /* log2(D line size in bytes) */ | ||
213 | |||
214 | #define XCHAL_ICACHE_SIZE 16384 /* I-cache size in bytes or 0 */ | ||
215 | #define XCHAL_DCACHE_SIZE 16384 /* D-cache size in bytes or 0 */ | ||
216 | |||
217 | #define XCHAL_DCACHE_IS_WRITEBACK 1 /* writeback feature */ | ||
218 | #define XCHAL_DCACHE_IS_COHERENT 0 /* MP coherence feature */ | ||
219 | |||
220 | #define XCHAL_HAVE_PREFETCH 1 /* PREFCTL register */ | ||
221 | #define XCHAL_HAVE_PREFETCH_L1 0 /* prefetch to L1 dcache */ | ||
222 | #define XCHAL_PREFETCH_CASTOUT_LINES 1 /* dcache pref. castout bufsz */ | ||
223 | #define XCHAL_PREFETCH_ENTRIES 8 /* cache prefetch entries */ | ||
224 | #define XCHAL_PREFETCH_BLOCK_ENTRIES 0 /* prefetch block streams */ | ||
225 | #define XCHAL_HAVE_CACHE_BLOCKOPS 0 /* block prefetch for caches */ | ||
226 | #define XCHAL_HAVE_ICACHE_TEST 1 /* Icache test instructions */ | ||
227 | #define XCHAL_HAVE_DCACHE_TEST 1 /* Dcache test instructions */ | ||
228 | #define XCHAL_HAVE_ICACHE_DYN_WAYS 0 /* Icache dynamic way support */ | ||
229 | #define XCHAL_HAVE_DCACHE_DYN_WAYS 0 /* Dcache dynamic way support */ | ||
230 | |||
231 | |||
232 | |||
233 | |||
234 | /**************************************************************************** | ||
235 | Parameters Useful for PRIVILEGED (Supervisory or Non-Virtualized) Code | ||
236 | ****************************************************************************/ | ||
237 | |||
238 | |||
239 | #ifndef XTENSA_HAL_NON_PRIVILEGED_ONLY | ||
240 | |||
241 | /*---------------------------------------------------------------------- | ||
242 | CACHE | ||
243 | ----------------------------------------------------------------------*/ | ||
244 | |||
245 | #define XCHAL_HAVE_PIF 1 /* any outbound PIF present */ | ||
246 | |||
247 | /* If present, cache size in bytes == (ways * 2^(linewidth + setwidth)). */ | ||
248 | |||
249 | /* Number of cache sets in log2(lines per way): */ | ||
250 | #define XCHAL_ICACHE_SETWIDTH 7 | ||
251 | #define XCHAL_DCACHE_SETWIDTH 7 | ||
252 | |||
253 | /* Cache set associativity (number of ways): */ | ||
254 | #define XCHAL_ICACHE_WAYS 4 | ||
255 | #define XCHAL_DCACHE_WAYS 4 | ||
256 | |||
257 | /* Cache features: */ | ||
258 | #define XCHAL_ICACHE_LINE_LOCKABLE 1 | ||
259 | #define XCHAL_DCACHE_LINE_LOCKABLE 1 | ||
260 | #define XCHAL_ICACHE_ECC_PARITY 0 | ||
261 | #define XCHAL_DCACHE_ECC_PARITY 0 | ||
262 | |||
263 | /* Cache access size in bytes (affects operation of SICW instruction): */ | ||
264 | #define XCHAL_ICACHE_ACCESS_SIZE 8 | ||
265 | #define XCHAL_DCACHE_ACCESS_SIZE 8 | ||
266 | |||
267 | #define XCHAL_DCACHE_BANKS 1 /* number of banks */ | ||
268 | |||
269 | /* Number of encoded cache attr bits (see <xtensa/hal.h> for decoded bits): */ | ||
270 | #define XCHAL_CA_BITS 4 | ||
271 | |||
272 | /* Whether MEMCTL register has anything useful */ | ||
273 | #define XCHAL_USE_MEMCTL (((XCHAL_LOOP_BUFFER_SIZE > 0) || \ | ||
274 | XCHAL_DCACHE_IS_COHERENT || \ | ||
275 | XCHAL_HAVE_ICACHE_DYN_WAYS || \ | ||
276 | XCHAL_HAVE_DCACHE_DYN_WAYS) && \ | ||
277 | (XCHAL_HW_MIN_VERSION >= XTENSA_HWVERSION_RE_2012_0)) | ||
278 | |||
279 | |||
280 | /*---------------------------------------------------------------------- | ||
281 | INTERNAL I/D RAM/ROMs and XLMI | ||
282 | ----------------------------------------------------------------------*/ | ||
283 | |||
284 | #define XCHAL_NUM_INSTROM 0 /* number of core instr. ROMs */ | ||
285 | #define XCHAL_NUM_INSTRAM 0 /* number of core instr. RAMs */ | ||
286 | #define XCHAL_NUM_DATAROM 0 /* number of core data ROMs */ | ||
287 | #define XCHAL_NUM_DATARAM 0 /* number of core data RAMs */ | ||
288 | #define XCHAL_NUM_URAM 0 /* number of core unified RAMs*/ | ||
289 | #define XCHAL_NUM_XLMI 0 /* number of core XLMI ports */ | ||
290 | |||
291 | #define XCHAL_HAVE_IMEM_LOADSTORE 1 /* can load/store to IROM/IRAM*/ | ||
292 | |||
293 | |||
294 | /*---------------------------------------------------------------------- | ||
295 | INTERRUPTS and TIMERS | ||
296 | ----------------------------------------------------------------------*/ | ||
297 | |||
298 | #define XCHAL_HAVE_INTERRUPTS 1 /* interrupt option */ | ||
299 | #define XCHAL_HAVE_HIGHPRI_INTERRUPTS 1 /* med/high-pri. interrupts */ | ||
300 | #define XCHAL_HAVE_NMI 1 /* non-maskable interrupt */ | ||
301 | #define XCHAL_HAVE_CCOUNT 1 /* CCOUNT reg. (timer option) */ | ||
302 | #define XCHAL_NUM_TIMERS 3 /* number of CCOMPAREn regs */ | ||
303 | #define XCHAL_NUM_INTERRUPTS 22 /* number of interrupts */ | ||
304 | #define XCHAL_NUM_INTERRUPTS_LOG2 5 /* ceil(log2(NUM_INTERRUPTS)) */ | ||
305 | #define XCHAL_NUM_EXTINTERRUPTS 16 /* num of external interrupts */ | ||
306 | #define XCHAL_NUM_INTLEVELS 6 /* number of interrupt levels | ||
307 | (not including level zero) */ | ||
308 | #define XCHAL_EXCM_LEVEL 4 /* level masked by PS.EXCM */ | ||
309 | /* (always 1 in XEA1; levels 2 .. EXCM_LEVEL are "medium priority") */ | ||
310 | |||
311 | /* Masks of interrupts at each interrupt level: */ | ||
312 | #define XCHAL_INTLEVEL1_MASK 0x001F00BF | ||
313 | #define XCHAL_INTLEVEL2_MASK 0x00000140 | ||
314 | #define XCHAL_INTLEVEL3_MASK 0x00200E00 | ||
315 | #define XCHAL_INTLEVEL4_MASK 0x00008000 | ||
316 | #define XCHAL_INTLEVEL5_MASK 0x00003000 | ||
317 | #define XCHAL_INTLEVEL6_MASK 0x00000000 | ||
318 | #define XCHAL_INTLEVEL7_MASK 0x00004000 | ||
319 | |||
320 | /* Masks of interrupts at each range 1..n of interrupt levels: */ | ||
321 | #define XCHAL_INTLEVEL1_ANDBELOW_MASK 0x001F00BF | ||
322 | #define XCHAL_INTLEVEL2_ANDBELOW_MASK 0x001F01FF | ||
323 | #define XCHAL_INTLEVEL3_ANDBELOW_MASK 0x003F0FFF | ||
324 | #define XCHAL_INTLEVEL4_ANDBELOW_MASK 0x003F8FFF | ||
325 | #define XCHAL_INTLEVEL5_ANDBELOW_MASK 0x003FBFFF | ||
326 | #define XCHAL_INTLEVEL6_ANDBELOW_MASK 0x003FBFFF | ||
327 | #define XCHAL_INTLEVEL7_ANDBELOW_MASK 0x003FFFFF | ||
328 | |||
329 | /* Level of each interrupt: */ | ||
330 | #define XCHAL_INT0_LEVEL 1 | ||
331 | #define XCHAL_INT1_LEVEL 1 | ||
332 | #define XCHAL_INT2_LEVEL 1 | ||
333 | #define XCHAL_INT3_LEVEL 1 | ||
334 | #define XCHAL_INT4_LEVEL 1 | ||
335 | #define XCHAL_INT5_LEVEL 1 | ||
336 | #define XCHAL_INT6_LEVEL 2 | ||
337 | #define XCHAL_INT7_LEVEL 1 | ||
338 | #define XCHAL_INT8_LEVEL 2 | ||
339 | #define XCHAL_INT9_LEVEL 3 | ||
340 | #define XCHAL_INT10_LEVEL 3 | ||
341 | #define XCHAL_INT11_LEVEL 3 | ||
342 | #define XCHAL_INT12_LEVEL 5 | ||
343 | #define XCHAL_INT13_LEVEL 5 | ||
344 | #define XCHAL_INT14_LEVEL 7 | ||
345 | #define XCHAL_INT15_LEVEL 4 | ||
346 | #define XCHAL_INT16_LEVEL 1 | ||
347 | #define XCHAL_INT17_LEVEL 1 | ||
348 | #define XCHAL_INT18_LEVEL 1 | ||
349 | #define XCHAL_INT19_LEVEL 1 | ||
350 | #define XCHAL_INT20_LEVEL 1 | ||
351 | #define XCHAL_INT21_LEVEL 3 | ||
352 | #define XCHAL_DEBUGLEVEL 6 /* debug interrupt level */ | ||
353 | #define XCHAL_HAVE_DEBUG_EXTERN_INT 1 /* OCD external db interrupt */ | ||
354 | #define XCHAL_NMILEVEL 7 /* NMI "level" (for use with | ||
355 | EXCSAVE/EPS/EPC_n, RFI n) */ | ||
356 | |||
357 | /* Type of each interrupt: */ | ||
358 | #define XCHAL_INT0_TYPE XTHAL_INTTYPE_EXTERN_LEVEL | ||
359 | #define XCHAL_INT1_TYPE XTHAL_INTTYPE_EXTERN_LEVEL | ||
360 | #define XCHAL_INT2_TYPE XTHAL_INTTYPE_EXTERN_LEVEL | ||
361 | #define XCHAL_INT3_TYPE XTHAL_INTTYPE_EXTERN_LEVEL | ||
362 | #define XCHAL_INT4_TYPE XTHAL_INTTYPE_EXTERN_LEVEL | ||
363 | #define XCHAL_INT5_TYPE XTHAL_INTTYPE_EXTERN_LEVEL | ||
364 | #define XCHAL_INT6_TYPE XTHAL_INTTYPE_TIMER | ||
365 | #define XCHAL_INT7_TYPE XTHAL_INTTYPE_SOFTWARE | ||
366 | #define XCHAL_INT8_TYPE XTHAL_INTTYPE_EXTERN_LEVEL | ||
367 | #define XCHAL_INT9_TYPE XTHAL_INTTYPE_EXTERN_LEVEL | ||
368 | #define XCHAL_INT10_TYPE XTHAL_INTTYPE_TIMER | ||
369 | #define XCHAL_INT11_TYPE XTHAL_INTTYPE_SOFTWARE | ||
370 | #define XCHAL_INT12_TYPE XTHAL_INTTYPE_EXTERN_LEVEL | ||
371 | #define XCHAL_INT13_TYPE XTHAL_INTTYPE_TIMER | ||
372 | #define XCHAL_INT14_TYPE XTHAL_INTTYPE_NMI | ||
373 | #define XCHAL_INT15_TYPE XTHAL_INTTYPE_PROFILING | ||
374 | #define XCHAL_INT16_TYPE XTHAL_INTTYPE_EXTERN_EDGE | ||
375 | #define XCHAL_INT17_TYPE XTHAL_INTTYPE_EXTERN_EDGE | ||
376 | #define XCHAL_INT18_TYPE XTHAL_INTTYPE_EXTERN_EDGE | ||
377 | #define XCHAL_INT19_TYPE XTHAL_INTTYPE_EXTERN_EDGE | ||
378 | #define XCHAL_INT20_TYPE XTHAL_INTTYPE_EXTERN_EDGE | ||
379 | #define XCHAL_INT21_TYPE XTHAL_INTTYPE_EXTERN_EDGE | ||
380 | |||
381 | /* Masks of interrupts for each type of interrupt: */ | ||
382 | #define XCHAL_INTTYPE_MASK_UNCONFIGURED 0xFFC00000 | ||
383 | #define XCHAL_INTTYPE_MASK_SOFTWARE 0x00000880 | ||
384 | #define XCHAL_INTTYPE_MASK_EXTERN_EDGE 0x003F0000 | ||
385 | #define XCHAL_INTTYPE_MASK_EXTERN_LEVEL 0x0000133F | ||
386 | #define XCHAL_INTTYPE_MASK_TIMER 0x00002440 | ||
387 | #define XCHAL_INTTYPE_MASK_NMI 0x00004000 | ||
388 | #define XCHAL_INTTYPE_MASK_WRITE_ERROR 0x00000000 | ||
389 | #define XCHAL_INTTYPE_MASK_PROFILING 0x00008000 | ||
390 | |||
391 | /* Interrupt numbers assigned to specific interrupt sources: */ | ||
392 | #define XCHAL_TIMER0_INTERRUPT 6 /* CCOMPARE0 */ | ||
393 | #define XCHAL_TIMER1_INTERRUPT 10 /* CCOMPARE1 */ | ||
394 | #define XCHAL_TIMER2_INTERRUPT 13 /* CCOMPARE2 */ | ||
395 | #define XCHAL_TIMER3_INTERRUPT XTHAL_TIMER_UNCONFIGURED | ||
396 | #define XCHAL_NMI_INTERRUPT 14 /* non-maskable interrupt */ | ||
397 | #define XCHAL_PROFILING_INTERRUPT 15 /* profiling interrupt */ | ||
398 | |||
399 | /* Interrupt numbers for levels at which only one interrupt is configured: */ | ||
400 | #define XCHAL_INTLEVEL4_NUM 15 | ||
401 | #define XCHAL_INTLEVEL7_NUM 14 | ||
402 | /* (There are many interrupts each at level(s) 1, 2, 3, 5.) */ | ||
403 | |||
404 | |||
405 | /* | ||
406 | * External interrupt mapping. | ||
407 | * These macros describe how Xtensa processor interrupt numbers | ||
408 | * (as numbered internally, eg. in INTERRUPT and INTENABLE registers) | ||
409 | * map to external BInterrupt<n> pins, for those interrupts | ||
410 | * configured as external (level-triggered, edge-triggered, or NMI). | ||
411 | * See the Xtensa processor databook for more details. | ||
412 | */ | ||
413 | |||
414 | /* Core interrupt numbers mapped to each EXTERNAL BInterrupt pin number: */ | ||
415 | #define XCHAL_EXTINT0_NUM 0 /* (intlevel 1) */ | ||
416 | #define XCHAL_EXTINT1_NUM 1 /* (intlevel 1) */ | ||
417 | #define XCHAL_EXTINT2_NUM 2 /* (intlevel 1) */ | ||
418 | #define XCHAL_EXTINT3_NUM 3 /* (intlevel 1) */ | ||
419 | #define XCHAL_EXTINT4_NUM 4 /* (intlevel 1) */ | ||
420 | #define XCHAL_EXTINT5_NUM 5 /* (intlevel 1) */ | ||
421 | #define XCHAL_EXTINT6_NUM 8 /* (intlevel 2) */ | ||
422 | #define XCHAL_EXTINT7_NUM 9 /* (intlevel 3) */ | ||
423 | #define XCHAL_EXTINT8_NUM 12 /* (intlevel 5) */ | ||
424 | #define XCHAL_EXTINT9_NUM 14 /* (intlevel 7) */ | ||
425 | #define XCHAL_EXTINT10_NUM 16 /* (intlevel 1) */ | ||
426 | #define XCHAL_EXTINT11_NUM 17 /* (intlevel 1) */ | ||
427 | #define XCHAL_EXTINT12_NUM 18 /* (intlevel 1) */ | ||
428 | #define XCHAL_EXTINT13_NUM 19 /* (intlevel 1) */ | ||
429 | #define XCHAL_EXTINT14_NUM 20 /* (intlevel 1) */ | ||
430 | #define XCHAL_EXTINT15_NUM 21 /* (intlevel 3) */ | ||
431 | /* EXTERNAL BInterrupt pin numbers mapped to each core interrupt number: */ | ||
432 | #define XCHAL_INT0_EXTNUM 0 /* (intlevel 1) */ | ||
433 | #define XCHAL_INT1_EXTNUM 1 /* (intlevel 1) */ | ||
434 | #define XCHAL_INT2_EXTNUM 2 /* (intlevel 1) */ | ||
435 | #define XCHAL_INT3_EXTNUM 3 /* (intlevel 1) */ | ||
436 | #define XCHAL_INT4_EXTNUM 4 /* (intlevel 1) */ | ||
437 | #define XCHAL_INT5_EXTNUM 5 /* (intlevel 1) */ | ||
438 | #define XCHAL_INT8_EXTNUM 6 /* (intlevel 2) */ | ||
439 | #define XCHAL_INT9_EXTNUM 7 /* (intlevel 3) */ | ||
440 | #define XCHAL_INT12_EXTNUM 8 /* (intlevel 5) */ | ||
441 | #define XCHAL_INT14_EXTNUM 9 /* (intlevel 7) */ | ||
442 | #define XCHAL_INT16_EXTNUM 10 /* (intlevel 1) */ | ||
443 | #define XCHAL_INT17_EXTNUM 11 /* (intlevel 1) */ | ||
444 | #define XCHAL_INT18_EXTNUM 12 /* (intlevel 1) */ | ||
445 | #define XCHAL_INT19_EXTNUM 13 /* (intlevel 1) */ | ||
446 | #define XCHAL_INT20_EXTNUM 14 /* (intlevel 1) */ | ||
447 | #define XCHAL_INT21_EXTNUM 15 /* (intlevel 3) */ | ||
448 | |||
449 | |||
450 | /*---------------------------------------------------------------------- | ||
451 | EXCEPTIONS and VECTORS | ||
452 | ----------------------------------------------------------------------*/ | ||
453 | |||
454 | #define XCHAL_XEA_VERSION 2 /* Xtensa Exception Architecture | ||
455 | number: 1 == XEA1 (old) | ||
456 | 2 == XEA2 (new) | ||
457 | 0 == XEAX (extern) or TX */ | ||
458 | #define XCHAL_HAVE_XEA1 0 /* Exception Architecture 1 */ | ||
459 | #define XCHAL_HAVE_XEA2 1 /* Exception Architecture 2 */ | ||
460 | #define XCHAL_HAVE_XEAX 0 /* External Exception Arch. */ | ||
461 | #define XCHAL_HAVE_EXCEPTIONS 1 /* exception option */ | ||
462 | #define XCHAL_HAVE_HALT 0 /* halt architecture option */ | ||
463 | #define XCHAL_HAVE_BOOTLOADER 0 /* boot loader (for TX) */ | ||
464 | #define XCHAL_HAVE_MEM_ECC_PARITY 0 /* local memory ECC/parity */ | ||
465 | #define XCHAL_HAVE_VECTOR_SELECT 1 /* relocatable vectors */ | ||
466 | #define XCHAL_HAVE_VECBASE 1 /* relocatable vectors */ | ||
467 | #define XCHAL_VECBASE_RESET_VADDR 0x00002000 /* VECBASE reset value */ | ||
468 | #define XCHAL_VECBASE_RESET_PADDR 0x00002000 | ||
469 | #define XCHAL_RESET_VECBASE_OVERLAP 0 | ||
470 | |||
471 | #define XCHAL_RESET_VECTOR0_VADDR 0xFE000000 | ||
472 | #define XCHAL_RESET_VECTOR0_PADDR 0xFE000000 | ||
473 | #define XCHAL_RESET_VECTOR1_VADDR 0x00001000 | ||
474 | #define XCHAL_RESET_VECTOR1_PADDR 0x00001000 | ||
475 | #define XCHAL_RESET_VECTOR_VADDR 0xFE000000 | ||
476 | #define XCHAL_RESET_VECTOR_PADDR 0xFE000000 | ||
477 | #define XCHAL_USER_VECOFS 0x00000340 | ||
478 | #define XCHAL_USER_VECTOR_VADDR 0x00002340 | ||
479 | #define XCHAL_USER_VECTOR_PADDR 0x00002340 | ||
480 | #define XCHAL_KERNEL_VECOFS 0x00000300 | ||
481 | #define XCHAL_KERNEL_VECTOR_VADDR 0x00002300 | ||
482 | #define XCHAL_KERNEL_VECTOR_PADDR 0x00002300 | ||
483 | #define XCHAL_DOUBLEEXC_VECOFS 0x000003C0 | ||
484 | #define XCHAL_DOUBLEEXC_VECTOR_VADDR 0x000023C0 | ||
485 | #define XCHAL_DOUBLEEXC_VECTOR_PADDR 0x000023C0 | ||
486 | #define XCHAL_WINDOW_OF4_VECOFS 0x00000000 | ||
487 | #define XCHAL_WINDOW_UF4_VECOFS 0x00000040 | ||
488 | #define XCHAL_WINDOW_OF8_VECOFS 0x00000080 | ||
489 | #define XCHAL_WINDOW_UF8_VECOFS 0x000000C0 | ||
490 | #define XCHAL_WINDOW_OF12_VECOFS 0x00000100 | ||
491 | #define XCHAL_WINDOW_UF12_VECOFS 0x00000140 | ||
492 | #define XCHAL_WINDOW_VECTORS_VADDR 0x00002000 | ||
493 | #define XCHAL_WINDOW_VECTORS_PADDR 0x00002000 | ||
494 | #define XCHAL_INTLEVEL2_VECOFS 0x00000180 | ||
495 | #define XCHAL_INTLEVEL2_VECTOR_VADDR 0x00002180 | ||
496 | #define XCHAL_INTLEVEL2_VECTOR_PADDR 0x00002180 | ||
497 | #define XCHAL_INTLEVEL3_VECOFS 0x000001C0 | ||
498 | #define XCHAL_INTLEVEL3_VECTOR_VADDR 0x000021C0 | ||
499 | #define XCHAL_INTLEVEL3_VECTOR_PADDR 0x000021C0 | ||
500 | #define XCHAL_INTLEVEL4_VECOFS 0x00000200 | ||
501 | #define XCHAL_INTLEVEL4_VECTOR_VADDR 0x00002200 | ||
502 | #define XCHAL_INTLEVEL4_VECTOR_PADDR 0x00002200 | ||
503 | #define XCHAL_INTLEVEL5_VECOFS 0x00000240 | ||
504 | #define XCHAL_INTLEVEL5_VECTOR_VADDR 0x00002240 | ||
505 | #define XCHAL_INTLEVEL5_VECTOR_PADDR 0x00002240 | ||
506 | #define XCHAL_INTLEVEL6_VECOFS 0x00000280 | ||
507 | #define XCHAL_INTLEVEL6_VECTOR_VADDR 0x00002280 | ||
508 | #define XCHAL_INTLEVEL6_VECTOR_PADDR 0x00002280 | ||
509 | #define XCHAL_DEBUG_VECOFS XCHAL_INTLEVEL6_VECOFS | ||
510 | #define XCHAL_DEBUG_VECTOR_VADDR XCHAL_INTLEVEL6_VECTOR_VADDR | ||
511 | #define XCHAL_DEBUG_VECTOR_PADDR XCHAL_INTLEVEL6_VECTOR_PADDR | ||
512 | #define XCHAL_NMI_VECOFS 0x000002C0 | ||
513 | #define XCHAL_NMI_VECTOR_VADDR 0x000022C0 | ||
514 | #define XCHAL_NMI_VECTOR_PADDR 0x000022C0 | ||
515 | #define XCHAL_INTLEVEL7_VECOFS XCHAL_NMI_VECOFS | ||
516 | #define XCHAL_INTLEVEL7_VECTOR_VADDR XCHAL_NMI_VECTOR_VADDR | ||
517 | #define XCHAL_INTLEVEL7_VECTOR_PADDR XCHAL_NMI_VECTOR_PADDR | ||
518 | |||
519 | |||
520 | /*---------------------------------------------------------------------- | ||
521 | DEBUG MODULE | ||
522 | ----------------------------------------------------------------------*/ | ||
523 | |||
524 | /* Misc */ | ||
525 | #define XCHAL_HAVE_DEBUG_ERI 1 /* ERI to debug module */ | ||
526 | #define XCHAL_HAVE_DEBUG_APB 0 /* APB to debug module */ | ||
527 | #define XCHAL_HAVE_DEBUG_JTAG 1 /* JTAG to debug module */ | ||
528 | |||
529 | /* On-Chip Debug (OCD) */ | ||
530 | #define XCHAL_HAVE_OCD 1 /* OnChipDebug option */ | ||
531 | #define XCHAL_NUM_IBREAK 2 /* number of IBREAKn regs */ | ||
532 | #define XCHAL_NUM_DBREAK 2 /* number of DBREAKn regs */ | ||
533 | #define XCHAL_HAVE_OCD_DIR_ARRAY 0 /* faster OCD option (to LX4) */ | ||
534 | #define XCHAL_HAVE_OCD_LS32DDR 1 /* L32DDR/S32DDR (faster OCD) */ | ||
535 | |||
536 | /* TRAX (in core) */ | ||
537 | #define XCHAL_HAVE_TRAX 1 /* TRAX in debug module */ | ||
538 | #define XCHAL_TRAX_MEM_SIZE 262144 /* TRAX memory size in bytes */ | ||
539 | #define XCHAL_TRAX_MEM_SHAREABLE 1 /* start/end regs; ready sig. */ | ||
540 | #define XCHAL_TRAX_ATB_WIDTH 0 /* ATB width (bits), 0=no ATB */ | ||
541 | #define XCHAL_TRAX_TIME_WIDTH 0 /* timestamp bitwidth, 0=none */ | ||
542 | |||
543 | /* Perf counters */ | ||
544 | #define XCHAL_NUM_PERF_COUNTERS 8 /* performance counters */ | ||
545 | |||
546 | |||
547 | /*---------------------------------------------------------------------- | ||
548 | MMU | ||
549 | ----------------------------------------------------------------------*/ | ||
550 | |||
551 | /* See core-matmap.h header file for more details. */ | ||
552 | |||
553 | #define XCHAL_HAVE_TLBS 1 /* inverse of HAVE_CACHEATTR */ | ||
554 | #define XCHAL_HAVE_SPANNING_WAY 1 /* one way maps I+D 4GB vaddr */ | ||
555 | #define XCHAL_SPANNING_WAY 6 /* TLB spanning way number */ | ||
556 | #define XCHAL_HAVE_IDENTITY_MAP 0 /* vaddr == paddr always */ | ||
557 | #define XCHAL_HAVE_CACHEATTR 0 /* CACHEATTR register present */ | ||
558 | #define XCHAL_HAVE_MIMIC_CACHEATTR 0 /* region protection */ | ||
559 | #define XCHAL_HAVE_XLT_CACHEATTR 0 /* region prot. w/translation */ | ||
560 | #define XCHAL_HAVE_PTP_MMU 1 /* full MMU (with page table | ||
561 | [autorefill] and protection) | ||
562 | usable for an MMU-based OS */ | ||
563 | /* If none of the above last 4 are set, it's a custom TLB configuration. */ | ||
564 | #define XCHAL_ITLB_ARF_ENTRIES_LOG2 2 /* log2(autorefill way size) */ | ||
565 | #define XCHAL_DTLB_ARF_ENTRIES_LOG2 2 /* log2(autorefill way size) */ | ||
566 | |||
567 | #define XCHAL_MMU_ASID_BITS 8 /* number of bits in ASIDs */ | ||
568 | #define XCHAL_MMU_RINGS 4 /* number of rings (1..4) */ | ||
569 | #define XCHAL_MMU_RING_BITS 2 /* num of bits in RING field */ | ||
570 | |||
571 | #endif /* !XTENSA_HAL_NON_PRIVILEGED_ONLY */ | ||
572 | |||
573 | |||
574 | #endif /* _XTENSA_CORE_CONFIGURATION_H */ | ||
575 | |||
diff --git a/arch/xtensa/variants/test_kc705_be/include/variant/tie-asm.h b/arch/xtensa/variants/test_kc705_be/include/variant/tie-asm.h new file mode 100644 index 000000000000..b87fe1a5177b --- /dev/null +++ b/arch/xtensa/variants/test_kc705_be/include/variant/tie-asm.h | |||
@@ -0,0 +1,308 @@ | |||
1 | /* | ||
2 | * tie-asm.h -- compile-time HAL assembler definitions dependent on CORE & TIE | ||
3 | * | ||
4 | * NOTE: This header file is not meant to be included directly. | ||
5 | */ | ||
6 | |||
7 | /* This header file contains assembly-language definitions (assembly | ||
8 | macros, etc.) for this specific Xtensa processor's TIE extensions | ||
9 | and options. It is customized to this Xtensa processor configuration. | ||
10 | |||
11 | Copyright (c) 1999-2015 Cadence Design Systems Inc. | ||
12 | |||
13 | Permission is hereby granted, free of charge, to any person obtaining | ||
14 | a copy of this software and associated documentation files (the | ||
15 | "Software"), to deal in the Software without restriction, including | ||
16 | without limitation the rights to use, copy, modify, merge, publish, | ||
17 | distribute, sublicense, and/or sell copies of the Software, and to | ||
18 | permit persons to whom the Software is furnished to do so, subject to | ||
19 | the following conditions: | ||
20 | |||
21 | The above copyright notice and this permission notice shall be included | ||
22 | in all copies or substantial portions of the Software. | ||
23 | |||
24 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
25 | EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
26 | MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. | ||
27 | IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY | ||
28 | CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, | ||
29 | TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE | ||
30 | SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ | ||
31 | |||
32 | #ifndef _XTENSA_CORE_TIE_ASM_H | ||
33 | #define _XTENSA_CORE_TIE_ASM_H | ||
34 | |||
35 | /* Selection parameter values for save-area save/restore macros: */ | ||
36 | /* Option vs. TIE: */ | ||
37 | #define XTHAL_SAS_TIE 0x0001 /* custom extension or coprocessor */ | ||
38 | #define XTHAL_SAS_OPT 0x0002 /* optional (and not a coprocessor) */ | ||
39 | #define XTHAL_SAS_ANYOT 0x0003 /* both of the above */ | ||
40 | /* Whether used automatically by compiler: */ | ||
41 | #define XTHAL_SAS_NOCC 0x0004 /* not used by compiler w/o special opts/code */ | ||
42 | #define XTHAL_SAS_CC 0x0008 /* used by compiler without special opts/code */ | ||
43 | #define XTHAL_SAS_ANYCC 0x000C /* both of the above */ | ||
44 | /* ABI handling across function calls: */ | ||
45 | #define XTHAL_SAS_CALR 0x0010 /* caller-saved */ | ||
46 | #define XTHAL_SAS_CALE 0x0020 /* callee-saved */ | ||
47 | #define XTHAL_SAS_GLOB 0x0040 /* global across function calls (in thread) */ | ||
48 | #define XTHAL_SAS_ANYABI 0x0070 /* all of the above three */ | ||
49 | /* Misc */ | ||
50 | #define XTHAL_SAS_ALL 0xFFFF /* include all default NCP contents */ | ||
51 | #define XTHAL_SAS3(optie,ccuse,abi) ( ((optie) & XTHAL_SAS_ANYOT) \ | ||
52 | | ((ccuse) & XTHAL_SAS_ANYCC) \ | ||
53 | | ((abi) & XTHAL_SAS_ANYABI) ) | ||
54 | |||
55 | |||
56 | /* | ||
57 | * Macro to store all non-coprocessor (extra) custom TIE and optional state | ||
58 | * (not including zero-overhead loop registers). | ||
59 | * Required parameters: | ||
60 | * ptr Save area pointer address register (clobbered) | ||
61 | * (register must contain a 4 byte aligned address). | ||
62 | * at1..at4 Four temporary address registers (first XCHAL_NCP_NUM_ATMPS | ||
63 | * registers are clobbered, the remaining are unused). | ||
64 | * Optional parameters: | ||
65 | * continue If macro invoked as part of a larger store sequence, set to 1 | ||
66 | * if this is not the first in the sequence. Defaults to 0. | ||
67 | * ofs Offset from start of larger sequence (from value of first ptr | ||
68 | * in sequence) at which to store. Defaults to next available space | ||
69 | * (or 0 if <continue> is 0). | ||
70 | * select Select what category(ies) of registers to store, as a bitmask | ||
71 | * (see XTHAL_SAS_xxx constants). Defaults to all registers. | ||
72 | * alloc Select what category(ies) of registers to allocate; if any | ||
73 | * category is selected here that is not in <select>, space for | ||
74 | * the corresponding registers is skipped without doing any store. | ||
75 | */ | ||
76 | .macro xchal_ncp_store ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL alloc=0 | ||
77 | xchal_sa_start \continue, \ofs | ||
78 | // Optional global registers used by default by the compiler: | ||
79 | .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_GLOB) & ~(\select) | ||
80 | xchal_sa_align \ptr, 0, 1020, 4, 4 | ||
81 | rur.THREADPTR \at1 // threadptr option | ||
82 | s32i \at1, \ptr, .Lxchal_ofs_+0 | ||
83 | .set .Lxchal_ofs_, .Lxchal_ofs_ + 4 | ||
84 | .elseif ((XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_GLOB) & ~(\alloc)) == 0 | ||
85 | xchal_sa_align \ptr, 0, 1020, 4, 4 | ||
86 | .set .Lxchal_ofs_, .Lxchal_ofs_ + 4 | ||
87 | .endif | ||
88 | // Optional caller-saved registers used by default by the compiler: | ||
89 | .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_CALR) & ~(\select) | ||
90 | xchal_sa_align \ptr, 0, 1016, 4, 4 | ||
91 | rsr.ACCLO \at1 // MAC16 option | ||
92 | s32i \at1, \ptr, .Lxchal_ofs_+0 | ||
93 | rsr.ACCHI \at1 // MAC16 option | ||
94 | s32i \at1, \ptr, .Lxchal_ofs_+4 | ||
95 | .set .Lxchal_ofs_, .Lxchal_ofs_ + 8 | ||
96 | .elseif ((XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_CALR) & ~(\alloc)) == 0 | ||
97 | xchal_sa_align \ptr, 0, 1016, 4, 4 | ||
98 | .set .Lxchal_ofs_, .Lxchal_ofs_ + 8 | ||
99 | .endif | ||
100 | // Optional caller-saved registers not used by default by the compiler: | ||
101 | .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~(\select) | ||
102 | xchal_sa_align \ptr, 0, 1000, 4, 4 | ||
103 | rsr.BR \at1 // boolean option | ||
104 | s32i \at1, \ptr, .Lxchal_ofs_+0 | ||
105 | rsr.SCOMPARE1 \at1 // conditional store option | ||
106 | s32i \at1, \ptr, .Lxchal_ofs_+4 | ||
107 | rsr.M0 \at1 // MAC16 option | ||
108 | s32i \at1, \ptr, .Lxchal_ofs_+8 | ||
109 | rsr.M1 \at1 // MAC16 option | ||
110 | s32i \at1, \ptr, .Lxchal_ofs_+12 | ||
111 | rsr.M2 \at1 // MAC16 option | ||
112 | s32i \at1, \ptr, .Lxchal_ofs_+16 | ||
113 | rsr.M3 \at1 // MAC16 option | ||
114 | s32i \at1, \ptr, .Lxchal_ofs_+20 | ||
115 | .set .Lxchal_ofs_, .Lxchal_ofs_ + 24 | ||
116 | .elseif ((XTHAL_SAS_OPT | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~(\alloc)) == 0 | ||
117 | xchal_sa_align \ptr, 0, 1000, 4, 4 | ||
118 | .set .Lxchal_ofs_, .Lxchal_ofs_ + 24 | ||
119 | .endif | ||
120 | .endm // xchal_ncp_store | ||
121 | |||
122 | /* | ||
123 | * Macro to load all non-coprocessor (extra) custom TIE and optional state | ||
124 | * (not including zero-overhead loop registers). | ||
125 | * Required parameters: | ||
126 | * ptr Save area pointer address register (clobbered) | ||
127 | * (register must contain a 4 byte aligned address). | ||
128 | * at1..at4 Four temporary address registers (first XCHAL_NCP_NUM_ATMPS | ||
129 | * registers are clobbered, the remaining are unused). | ||
130 | * Optional parameters: | ||
131 | * continue If macro invoked as part of a larger load sequence, set to 1 | ||
132 | * if this is not the first in the sequence. Defaults to 0. | ||
133 | * ofs Offset from start of larger sequence (from value of first ptr | ||
134 | * in sequence) at which to load. Defaults to next available space | ||
135 | * (or 0 if <continue> is 0). | ||
136 | * select Select what category(ies) of registers to load, as a bitmask | ||
137 | * (see XTHAL_SAS_xxx constants). Defaults to all registers. | ||
138 | * alloc Select what category(ies) of registers to allocate; if any | ||
139 | * category is selected here that is not in <select>, space for | ||
140 | * the corresponding registers is skipped without doing any load. | ||
141 | */ | ||
142 | .macro xchal_ncp_load ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL alloc=0 | ||
143 | xchal_sa_start \continue, \ofs | ||
144 | // Optional global registers used by default by the compiler: | ||
145 | .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_GLOB) & ~(\select) | ||
146 | xchal_sa_align \ptr, 0, 1020, 4, 4 | ||
147 | l32i \at1, \ptr, .Lxchal_ofs_+0 | ||
148 | wur.THREADPTR \at1 // threadptr option | ||
149 | .set .Lxchal_ofs_, .Lxchal_ofs_ + 4 | ||
150 | .elseif ((XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_GLOB) & ~(\alloc)) == 0 | ||
151 | xchal_sa_align \ptr, 0, 1020, 4, 4 | ||
152 | .set .Lxchal_ofs_, .Lxchal_ofs_ + 4 | ||
153 | .endif | ||
154 | // Optional caller-saved registers used by default by the compiler: | ||
155 | .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_CALR) & ~(\select) | ||
156 | xchal_sa_align \ptr, 0, 1016, 4, 4 | ||
157 | l32i \at1, \ptr, .Lxchal_ofs_+0 | ||
158 | wsr.ACCLO \at1 // MAC16 option | ||
159 | l32i \at1, \ptr, .Lxchal_ofs_+4 | ||
160 | wsr.ACCHI \at1 // MAC16 option | ||
161 | .set .Lxchal_ofs_, .Lxchal_ofs_ + 8 | ||
162 | .elseif ((XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_CALR) & ~(\alloc)) == 0 | ||
163 | xchal_sa_align \ptr, 0, 1016, 4, 4 | ||
164 | .set .Lxchal_ofs_, .Lxchal_ofs_ + 8 | ||
165 | .endif | ||
166 | // Optional caller-saved registers not used by default by the compiler: | ||
167 | .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~(\select) | ||
168 | xchal_sa_align \ptr, 0, 1000, 4, 4 | ||
169 | l32i \at1, \ptr, .Lxchal_ofs_+0 | ||
170 | wsr.BR \at1 // boolean option | ||
171 | l32i \at1, \ptr, .Lxchal_ofs_+4 | ||
172 | wsr.SCOMPARE1 \at1 // conditional store option | ||
173 | l32i \at1, \ptr, .Lxchal_ofs_+8 | ||
174 | wsr.M0 \at1 // MAC16 option | ||
175 | l32i \at1, \ptr, .Lxchal_ofs_+12 | ||
176 | wsr.M1 \at1 // MAC16 option | ||
177 | l32i \at1, \ptr, .Lxchal_ofs_+16 | ||
178 | wsr.M2 \at1 // MAC16 option | ||
179 | l32i \at1, \ptr, .Lxchal_ofs_+20 | ||
180 | wsr.M3 \at1 // MAC16 option | ||
181 | .set .Lxchal_ofs_, .Lxchal_ofs_ + 24 | ||
182 | .elseif ((XTHAL_SAS_OPT | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~(\alloc)) == 0 | ||
183 | xchal_sa_align \ptr, 0, 1000, 4, 4 | ||
184 | .set .Lxchal_ofs_, .Lxchal_ofs_ + 24 | ||
185 | .endif | ||
186 | .endm // xchal_ncp_load | ||
187 | |||
188 | |||
189 | #define XCHAL_NCP_NUM_ATMPS 1 | ||
190 | |||
191 | /* | ||
192 | * Macro to store the state of TIE coprocessor AudioEngineLX. | ||
193 | * Required parameters: | ||
194 | * ptr Save area pointer address register (clobbered) | ||
195 | * (register must contain a 8 byte aligned address). | ||
196 | * at1..at4 Four temporary address registers (first XCHAL_CP1_NUM_ATMPS | ||
197 | * registers are clobbered, the remaining are unused). | ||
198 | * Optional parameters are the same as for xchal_ncp_store. | ||
199 | */ | ||
200 | #define xchal_cp_AudioEngineLX_store xchal_cp1_store | ||
201 | .macro xchal_cp1_store ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL alloc=0 | ||
202 | xchal_sa_start \continue, \ofs | ||
203 | // Custom caller-saved registers not used by default by the compiler: | ||
204 | .ifeq (XTHAL_SAS_TIE | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~(\select) | ||
205 | xchal_sa_align \ptr, 0, 0, 8, 8 | ||
206 | rur.AE_OVF_SAR \at1 // ureg 240 | ||
207 | s32i \at1, \ptr, .Lxchal_ofs_+0 | ||
208 | rur.AE_BITHEAD \at1 // ureg 241 | ||
209 | s32i \at1, \ptr, .Lxchal_ofs_+4 | ||
210 | rur.AE_TS_FTS_BU_BP \at1 // ureg 242 | ||
211 | s32i \at1, \ptr, .Lxchal_ofs_+8 | ||
212 | rur.AE_SD_NO \at1 // ureg 243 | ||
213 | s32i \at1, \ptr, .Lxchal_ofs_+12 | ||
214 | rur.AE_CBEGIN0 \at1 // ureg 246 | ||
215 | s32i \at1, \ptr, .Lxchal_ofs_+16 | ||
216 | rur.AE_CEND0 \at1 // ureg 247 | ||
217 | s32i \at1, \ptr, .Lxchal_ofs_+20 | ||
218 | ae_sp24x2s.i aep0, \ptr, .Lxchal_ofs_+24 | ||
219 | ae_sp24x2s.i aep1, \ptr, .Lxchal_ofs_+32 | ||
220 | ae_sp24x2s.i aep2, \ptr, .Lxchal_ofs_+40 | ||
221 | ae_sp24x2s.i aep3, \ptr, .Lxchal_ofs_+48 | ||
222 | ae_sp24x2s.i aep4, \ptr, .Lxchal_ofs_+56 | ||
223 | addi \ptr, \ptr, 64 | ||
224 | ae_sp24x2s.i aep5, \ptr, .Lxchal_ofs_+0 | ||
225 | ae_sp24x2s.i aep6, \ptr, .Lxchal_ofs_+8 | ||
226 | ae_sp24x2s.i aep7, \ptr, .Lxchal_ofs_+16 | ||
227 | ae_sq56s.i aeq0, \ptr, .Lxchal_ofs_+24 | ||
228 | ae_sq56s.i aeq1, \ptr, .Lxchal_ofs_+32 | ||
229 | ae_sq56s.i aeq2, \ptr, .Lxchal_ofs_+40 | ||
230 | ae_sq56s.i aeq3, \ptr, .Lxchal_ofs_+48 | ||
231 | .set .Lxchal_pofs_, .Lxchal_pofs_ + 64 | ||
232 | .set .Lxchal_ofs_, .Lxchal_ofs_ + 56 | ||
233 | .elseif ((XTHAL_SAS_TIE | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~(\alloc)) == 0 | ||
234 | xchal_sa_align \ptr, 0, 0, 8, 8 | ||
235 | .set .Lxchal_ofs_, .Lxchal_ofs_ + 120 | ||
236 | .endif | ||
237 | .endm // xchal_cp1_store | ||
238 | |||
239 | /* | ||
240 | * Macro to load the state of TIE coprocessor AudioEngineLX. | ||
241 | * Required parameters: | ||
242 | * ptr Save area pointer address register (clobbered) | ||
243 | * (register must contain a 8 byte aligned address). | ||
244 | * at1..at4 Four temporary address registers (first XCHAL_CP1_NUM_ATMPS | ||
245 | * registers are clobbered, the remaining are unused). | ||
246 | * Optional parameters are the same as for xchal_ncp_load. | ||
247 | */ | ||
248 | #define xchal_cp_AudioEngineLX_load xchal_cp1_load | ||
249 | .macro xchal_cp1_load ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL alloc=0 | ||
250 | xchal_sa_start \continue, \ofs | ||
251 | // Custom caller-saved registers not used by default by the compiler: | ||
252 | .ifeq (XTHAL_SAS_TIE | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~(\select) | ||
253 | xchal_sa_align \ptr, 0, 0, 8, 8 | ||
254 | l32i \at1, \ptr, .Lxchal_ofs_+0 | ||
255 | wur.AE_OVF_SAR \at1 // ureg 240 | ||
256 | l32i \at1, \ptr, .Lxchal_ofs_+4 | ||
257 | wur.AE_BITHEAD \at1 // ureg 241 | ||
258 | l32i \at1, \ptr, .Lxchal_ofs_+8 | ||
259 | wur.AE_TS_FTS_BU_BP \at1 // ureg 242 | ||
260 | l32i \at1, \ptr, .Lxchal_ofs_+12 | ||
261 | wur.AE_SD_NO \at1 // ureg 243 | ||
262 | l32i \at1, \ptr, .Lxchal_ofs_+16 | ||
263 | wur.AE_CBEGIN0 \at1 // ureg 246 | ||
264 | l32i \at1, \ptr, .Lxchal_ofs_+20 | ||
265 | wur.AE_CEND0 \at1 // ureg 247 | ||
266 | ae_lp24x2.i aep0, \ptr, .Lxchal_ofs_+24 | ||
267 | ae_lp24x2.i aep1, \ptr, .Lxchal_ofs_+32 | ||
268 | ae_lp24x2.i aep2, \ptr, .Lxchal_ofs_+40 | ||
269 | ae_lp24x2.i aep3, \ptr, .Lxchal_ofs_+48 | ||
270 | ae_lp24x2.i aep4, \ptr, .Lxchal_ofs_+56 | ||
271 | addi \ptr, \ptr, 64 | ||
272 | ae_lp24x2.i aep5, \ptr, .Lxchal_ofs_+0 | ||
273 | ae_lp24x2.i aep6, \ptr, .Lxchal_ofs_+8 | ||
274 | ae_lp24x2.i aep7, \ptr, .Lxchal_ofs_+16 | ||
275 | addi \ptr, \ptr, 24 | ||
276 | ae_lq56.i aeq0, \ptr, .Lxchal_ofs_+0 | ||
277 | ae_lq56.i aeq1, \ptr, .Lxchal_ofs_+8 | ||
278 | ae_lq56.i aeq2, \ptr, .Lxchal_ofs_+16 | ||
279 | ae_lq56.i aeq3, \ptr, .Lxchal_ofs_+24 | ||
280 | .set .Lxchal_pofs_, .Lxchal_pofs_ + 88 | ||
281 | .set .Lxchal_ofs_, .Lxchal_ofs_ + 32 | ||
282 | .elseif ((XTHAL_SAS_TIE | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~(\alloc)) == 0 | ||
283 | xchal_sa_align \ptr, 0, 0, 8, 8 | ||
284 | .set .Lxchal_ofs_, .Lxchal_ofs_ + 120 | ||
285 | .endif | ||
286 | .endm // xchal_cp1_load | ||
287 | |||
288 | #define XCHAL_CP1_NUM_ATMPS 1 | ||
289 | #define XCHAL_SA_NUM_ATMPS 1 | ||
290 | |||
291 | /* Empty macros for unconfigured coprocessors: */ | ||
292 | .macro xchal_cp0_store p a b c d continue=0 ofs=-1 select=-1 ; .endm | ||
293 | .macro xchal_cp0_load p a b c d continue=0 ofs=-1 select=-1 ; .endm | ||
294 | .macro xchal_cp2_store p a b c d continue=0 ofs=-1 select=-1 ; .endm | ||
295 | .macro xchal_cp2_load p a b c d continue=0 ofs=-1 select=-1 ; .endm | ||
296 | .macro xchal_cp3_store p a b c d continue=0 ofs=-1 select=-1 ; .endm | ||
297 | .macro xchal_cp3_load p a b c d continue=0 ofs=-1 select=-1 ; .endm | ||
298 | .macro xchal_cp4_store p a b c d continue=0 ofs=-1 select=-1 ; .endm | ||
299 | .macro xchal_cp4_load p a b c d continue=0 ofs=-1 select=-1 ; .endm | ||
300 | .macro xchal_cp5_store p a b c d continue=0 ofs=-1 select=-1 ; .endm | ||
301 | .macro xchal_cp5_load p a b c d continue=0 ofs=-1 select=-1 ; .endm | ||
302 | .macro xchal_cp6_store p a b c d continue=0 ofs=-1 select=-1 ; .endm | ||
303 | .macro xchal_cp6_load p a b c d continue=0 ofs=-1 select=-1 ; .endm | ||
304 | .macro xchal_cp7_store p a b c d continue=0 ofs=-1 select=-1 ; .endm | ||
305 | .macro xchal_cp7_load p a b c d continue=0 ofs=-1 select=-1 ; .endm | ||
306 | |||
307 | #endif /*_XTENSA_CORE_TIE_ASM_H*/ | ||
308 | |||
diff --git a/arch/xtensa/variants/test_kc705_be/include/variant/tie.h b/arch/xtensa/variants/test_kc705_be/include/variant/tie.h new file mode 100644 index 000000000000..4e1b4baac8e2 --- /dev/null +++ b/arch/xtensa/variants/test_kc705_be/include/variant/tie.h | |||
@@ -0,0 +1,182 @@ | |||
1 | /* | ||
2 | * tie.h -- compile-time HAL definitions dependent on CORE & TIE configuration | ||
3 | * | ||
4 | * NOTE: This header file is not meant to be included directly. | ||
5 | */ | ||
6 | |||
7 | /* This header file describes this specific Xtensa processor's TIE extensions | ||
8 | that extend basic Xtensa core functionality. It is customized to this | ||
9 | Xtensa processor configuration. | ||
10 | |||
11 | Copyright (c) 1999-2015 Cadence Design Systems Inc. | ||
12 | |||
13 | Permission is hereby granted, free of charge, to any person obtaining | ||
14 | a copy of this software and associated documentation files (the | ||
15 | "Software"), to deal in the Software without restriction, including | ||
16 | without limitation the rights to use, copy, modify, merge, publish, | ||
17 | distribute, sublicense, and/or sell copies of the Software, and to | ||
18 | permit persons to whom the Software is furnished to do so, subject to | ||
19 | the following conditions: | ||
20 | |||
21 | The above copyright notice and this permission notice shall be included | ||
22 | in all copies or substantial portions of the Software. | ||
23 | |||
24 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
25 | EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
26 | MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. | ||
27 | IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY | ||
28 | CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, | ||
29 | TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE | ||
30 | SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ | ||
31 | |||
32 | #ifndef _XTENSA_CORE_TIE_H | ||
33 | #define _XTENSA_CORE_TIE_H | ||
34 | |||
35 | #define XCHAL_CP_NUM 2 /* number of coprocessors */ | ||
36 | #define XCHAL_CP_MAX 8 /* max CP ID + 1 (0 if none) */ | ||
37 | #define XCHAL_CP_MASK 0x82 /* bitmask of all CPs by ID */ | ||
38 | #define XCHAL_CP_PORT_MASK 0x80 /* bitmask of only port CPs */ | ||
39 | |||
40 | /* Basic parameters of each coprocessor: */ | ||
41 | #define XCHAL_CP1_NAME "AudioEngineLX" | ||
42 | #define XCHAL_CP1_IDENT AudioEngineLX | ||
43 | #define XCHAL_CP1_SA_SIZE 120 /* size of state save area */ | ||
44 | #define XCHAL_CP1_SA_ALIGN 8 /* min alignment of save area */ | ||
45 | #define XCHAL_CP_ID_AUDIOENGINELX 1 /* coprocessor ID (0..7) */ | ||
46 | #define XCHAL_CP7_NAME "XTIOP" | ||
47 | #define XCHAL_CP7_IDENT XTIOP | ||
48 | #define XCHAL_CP7_SA_SIZE 0 /* size of state save area */ | ||
49 | #define XCHAL_CP7_SA_ALIGN 1 /* min alignment of save area */ | ||
50 | #define XCHAL_CP_ID_XTIOP 7 /* coprocessor ID (0..7) */ | ||
51 | |||
52 | /* Filler info for unassigned coprocessors, to simplify arrays etc: */ | ||
53 | #define XCHAL_CP0_SA_SIZE 0 | ||
54 | #define XCHAL_CP0_SA_ALIGN 1 | ||
55 | #define XCHAL_CP2_SA_SIZE 0 | ||
56 | #define XCHAL_CP2_SA_ALIGN 1 | ||
57 | #define XCHAL_CP3_SA_SIZE 0 | ||
58 | #define XCHAL_CP3_SA_ALIGN 1 | ||
59 | #define XCHAL_CP4_SA_SIZE 0 | ||
60 | #define XCHAL_CP4_SA_ALIGN 1 | ||
61 | #define XCHAL_CP5_SA_SIZE 0 | ||
62 | #define XCHAL_CP5_SA_ALIGN 1 | ||
63 | #define XCHAL_CP6_SA_SIZE 0 | ||
64 | #define XCHAL_CP6_SA_ALIGN 1 | ||
65 | |||
66 | /* Save area for non-coprocessor optional and custom (TIE) state: */ | ||
67 | #define XCHAL_NCP_SA_SIZE 36 | ||
68 | #define XCHAL_NCP_SA_ALIGN 4 | ||
69 | |||
70 | /* Total save area for optional and custom state (NCP + CPn): */ | ||
71 | #define XCHAL_TOTAL_SA_SIZE 160 /* with 16-byte align padding */ | ||
72 | #define XCHAL_TOTAL_SA_ALIGN 8 /* actual minimum alignment */ | ||
73 | |||
74 | /* | ||
75 | * Detailed contents of save areas. | ||
76 | * NOTE: caller must define the XCHAL_SA_REG macro (not defined here) | ||
77 | * before expanding the XCHAL_xxx_SA_LIST() macros. | ||
78 | * | ||
79 | * XCHAL_SA_REG(s,ccused,abikind,kind,opt,name,galign,align,asize, | ||
80 | * dbnum,base,regnum,bitsz,gapsz,reset,x...) | ||
81 | * | ||
82 | * s = passed from XCHAL_*_LIST(s), eg. to select how to expand | ||
83 | * ccused = set if used by compiler without special options or code | ||
84 | * abikind = 0 (caller-saved), 1 (callee-saved), or 2 (thread-global) | ||
85 | * kind = 0 (special reg), 1 (TIE user reg), or 2 (TIE regfile reg) | ||
86 | * opt = 0 (custom TIE extension or coprocessor), or 1 (optional reg) | ||
87 | * name = lowercase reg name (no quotes) | ||
88 | * galign = group byte alignment (power of 2) (galign >= align) | ||
89 | * align = register byte alignment (power of 2) | ||
90 | * asize = allocated size in bytes (asize*8 == bitsz + gapsz + padsz) | ||
91 | * (not including any pad bytes required to galign this or next reg) | ||
92 | * dbnum = unique target number f/debug (see <xtensa-libdb-macros.h>) | ||
93 | * base = reg shortname w/o index (or sr=special, ur=TIE user reg) | ||
94 | * regnum = reg index in regfile, or special/TIE-user reg number | ||
95 | * bitsz = number of significant bits (regfile width, or ur/sr mask bits) | ||
96 | * gapsz = intervening bits, if bitsz bits not stored contiguously | ||
97 | * (padsz = pad bits at end [TIE regfile] or at msbits [ur,sr] of asize) | ||
98 | * reset = register reset value (or 0 if undefined at reset) | ||
99 | * x = reserved for future use (0 until then) | ||
100 | * | ||
101 | * To filter out certain registers, e.g. to expand only the non-global | ||
102 | * registers used by the compiler, you can do something like this: | ||
103 | * | ||
104 | * #define XCHAL_SA_REG(s,ccused,p...) SELCC##ccused(p) | ||
105 | * #define SELCC0(p...) | ||
106 | * #define SELCC1(abikind,p...) SELAK##abikind(p) | ||
107 | * #define SELAK0(p...) REG(p) | ||
108 | * #define SELAK1(p...) REG(p) | ||
109 | * #define SELAK2(p...) | ||
110 | * #define REG(kind,tie,name,galn,aln,asz,csz,dbnum,base,rnum,bsz,rst,x...) \ | ||
111 | * ...what you want to expand... | ||
112 | */ | ||
113 | |||
114 | #define XCHAL_NCP_SA_NUM 9 | ||
115 | #define XCHAL_NCP_SA_LIST(s) \ | ||
116 | XCHAL_SA_REG(s,1,2,1,1, threadptr, 4, 4, 4,0x03E7, ur,231, 32,0,0,0) \ | ||
117 | XCHAL_SA_REG(s,1,0,0,1, acclo, 4, 4, 4,0x0210, sr,16 , 32,0,0,0) \ | ||
118 | XCHAL_SA_REG(s,1,0,0,1, acchi, 4, 4, 4,0x0211, sr,17 , 8,0,0,0) \ | ||
119 | XCHAL_SA_REG(s,0,0,0,1, br, 4, 4, 4,0x0204, sr,4 , 16,0,0,0) \ | ||
120 | XCHAL_SA_REG(s,0,0,0,1, scompare1, 4, 4, 4,0x020C, sr,12 , 32,0,0,0) \ | ||
121 | XCHAL_SA_REG(s,0,0,0,1, m0, 4, 4, 4,0x0220, sr,32 , 32,0,0,0) \ | ||
122 | XCHAL_SA_REG(s,0,0,0,1, m1, 4, 4, 4,0x0221, sr,33 , 32,0,0,0) \ | ||
123 | XCHAL_SA_REG(s,0,0,0,1, m2, 4, 4, 4,0x0222, sr,34 , 32,0,0,0) \ | ||
124 | XCHAL_SA_REG(s,0,0,0,1, m3, 4, 4, 4,0x0223, sr,35 , 32,0,0,0) | ||
125 | |||
126 | #define XCHAL_CP0_SA_NUM 0 | ||
127 | #define XCHAL_CP0_SA_LIST(s) /* empty */ | ||
128 | |||
129 | #define XCHAL_CP1_SA_NUM 18 | ||
130 | #define XCHAL_CP1_SA_LIST(s) \ | ||
131 | XCHAL_SA_REG(s,0,0,1,0, ae_ovf_sar, 8, 4, 4,0x03F0, ur,240, 7,0,0,0) \ | ||
132 | XCHAL_SA_REG(s,0,0,1,0, ae_bithead, 4, 4, 4,0x03F1, ur,241, 32,0,0,0) \ | ||
133 | XCHAL_SA_REG(s,0,0,1,0,ae_ts_fts_bu_bp, 4, 4, 4,0x03F2, ur,242, 16,0,0,0) \ | ||
134 | XCHAL_SA_REG(s,0,0,1,0, ae_sd_no, 4, 4, 4,0x03F3, ur,243, 28,0,0,0) \ | ||
135 | XCHAL_SA_REG(s,0,0,1,0, ae_cbegin0, 4, 4, 4,0x03F6, ur,246, 32,0,0,0) \ | ||
136 | XCHAL_SA_REG(s,0,0,1,0, ae_cend0, 4, 4, 4,0x03F7, ur,247, 32,0,0,0) \ | ||
137 | XCHAL_SA_REG(s,0,0,2,0, aep0, 8, 8, 8,0x0060, aep,0 , 48,0,0,0) \ | ||
138 | XCHAL_SA_REG(s,0,0,2,0, aep1, 8, 8, 8,0x0061, aep,1 , 48,0,0,0) \ | ||
139 | XCHAL_SA_REG(s,0,0,2,0, aep2, 8, 8, 8,0x0062, aep,2 , 48,0,0,0) \ | ||
140 | XCHAL_SA_REG(s,0,0,2,0, aep3, 8, 8, 8,0x0063, aep,3 , 48,0,0,0) \ | ||
141 | XCHAL_SA_REG(s,0,0,2,0, aep4, 8, 8, 8,0x0064, aep,4 , 48,0,0,0) \ | ||
142 | XCHAL_SA_REG(s,0,0,2,0, aep5, 8, 8, 8,0x0065, aep,5 , 48,0,0,0) \ | ||
143 | XCHAL_SA_REG(s,0,0,2,0, aep6, 8, 8, 8,0x0066, aep,6 , 48,0,0,0) \ | ||
144 | XCHAL_SA_REG(s,0,0,2,0, aep7, 8, 8, 8,0x0067, aep,7 , 48,0,0,0) \ | ||
145 | XCHAL_SA_REG(s,0,0,2,0, aeq0, 8, 8, 8,0x0068, aeq,0 , 56,0,0,0) \ | ||
146 | XCHAL_SA_REG(s,0,0,2,0, aeq1, 8, 8, 8,0x0069, aeq,1 , 56,0,0,0) \ | ||
147 | XCHAL_SA_REG(s,0,0,2,0, aeq2, 8, 8, 8,0x006A, aeq,2 , 56,0,0,0) \ | ||
148 | XCHAL_SA_REG(s,0,0,2,0, aeq3, 8, 8, 8,0x006B, aeq,3 , 56,0,0,0) | ||
149 | |||
150 | #define XCHAL_CP2_SA_NUM 0 | ||
151 | #define XCHAL_CP2_SA_LIST(s) /* empty */ | ||
152 | |||
153 | #define XCHAL_CP3_SA_NUM 0 | ||
154 | #define XCHAL_CP3_SA_LIST(s) /* empty */ | ||
155 | |||
156 | #define XCHAL_CP4_SA_NUM 0 | ||
157 | #define XCHAL_CP4_SA_LIST(s) /* empty */ | ||
158 | |||
159 | #define XCHAL_CP5_SA_NUM 0 | ||
160 | #define XCHAL_CP5_SA_LIST(s) /* empty */ | ||
161 | |||
162 | #define XCHAL_CP6_SA_NUM 0 | ||
163 | #define XCHAL_CP6_SA_LIST(s) /* empty */ | ||
164 | |||
165 | #define XCHAL_CP7_SA_NUM 0 | ||
166 | #define XCHAL_CP7_SA_LIST(s) /* empty */ | ||
167 | |||
168 | /* Byte length of instruction from its first nibble (op0 field), per FLIX. */ | ||
169 | #define XCHAL_OP0_FORMAT_LENGTHS 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,8 | ||
170 | /* Byte length of instruction from its first byte, per FLIX. */ | ||
171 | #define XCHAL_BYTE0_FORMAT_LENGTHS \ | ||
172 | 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,\ | ||
173 | 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,\ | ||
174 | 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,\ | ||
175 | 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,\ | ||
176 | 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,\ | ||
177 | 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,\ | ||
178 | 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,\ | ||
179 | 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3, 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8 | ||
180 | |||
181 | #endif /*_XTENSA_CORE_TIE_H*/ | ||
182 | |||