2 * Copyright (c) 2015 The FreeBSD Foundation
4 * This software was developed by Semihalf under
5 * the sponsorship of the FreeBSD Foundation.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #ifndef _GIC_V3_REG_H_
30 #define _GIC_V3_REG_H_
33 * Maximum number of interrupts
34 * supported by GIC (including SGIs, PPIs and SPIs)
36 #define GIC_I_NUM_MAX (1020)
38 * Priority MAX/MIN values
40 #define GIC_PRIORITY_MAX (0x00UL)
41 /* Upper value is determined by LPI max priority */
42 #define GIC_PRIORITY_MIN (0xFCUL)
44 /* Numbers for shared peripheral interrupts */
45 #define GIC_LAST_SPI (1019)
46 /* Numbers for local peripheral interrupts */
47 #define GIC_FIRST_LPI (8192)
53 #define GICD_CTLR_G1 (1 << 0)
54 #define GICD_CTLR_G1A (1 << 1)
55 #define GICD_CTLR_ARE_NS (1 << 4)
56 #define GICD_CTLR_RWP (1 << 31)
59 #define GICD_TYPER_SECURITYEXTN (1 << 10)
60 #define GICD_TYPER_MBIS (1 << 16)
61 #define GICD_TYPER_LPIS (1 << 17)
62 #define GICD_TYPER_DVIS (1 << 18)
63 #define GICD_TYPER_IDBITS_SHIFT 19
64 #define GICD_TYPER_IDBITS(n) ((((n) >> 19) & 0x1F) + 1)
69 #define GICD_STATUSR 0x0010
71 #define GICD_SETSPI_NSR 0x0040
72 #define GICD_CLRSPI_NSR 0x0048
73 #define GICD_SETSPI_SR 0x0050
74 #define GICD_CLRSPI_SR 0x0058
75 #define GICD_SPI_INTID_MASK 0x3ff
77 #define GICD_IROUTER(n) (0x6000 + ((n) * 8))
78 #define GICD_AFF3 (0xfful << 32)
79 #define GICD_IROUTER_IRM (1ul << 31)
80 #define GICD_AFF2 (0xfful << 16)
81 #define GICD_AFF1 (0xfful << 8)
82 #define GICD_AFF0 (0xfful << 0)
83 #define GICD_AFF (GICD_AFF0 | GICD_AFF1 | GICD_AFF1 | GICD_AFF3)
85 #define GICD_PIDR4 0xFFD0
86 #define GICD_PIDR5 0xFFD4
87 #define GICD_PIDR6 0xFFD8
88 #define GICD_PIDR7 0xFFDC
89 #define GICD_PIDR0 0xFFE0
90 #define GICD_PIDR1 0xFFE4
91 #define GICD_PIDR2 0xFFE8
93 #define GICD_SIZE 0x10000
95 #define GICR_PIDR2_ARCH_SHIFT 4
96 #define GICR_PIDR2_ARCH_MASK 0xF0
97 #define GICR_PIDR2_ARCH(x) \
98 (((x) & GICR_PIDR2_ARCH_MASK) >> GICR_PIDR2_ARCH_SHIFT)
99 #define GICR_PIDR2_ARCH_GICv3 0x3
100 #define GICR_PIDR2_ARCH_GICv4 0x4
102 #define GICD_PIDR3 0xFFEC
105 * Redistributor registers
108 /* RD_base registers */
109 #define GICR_CTLR 0x0000
110 #define GICR_CTLR_LPI_ENABLE (1 << 0)
111 #define GICR_CTLR_RWP (1 << 3)
112 #define GICR_CTLR_DPG0 (1 << 24)
113 #define GICR_CTLR_DPG1NS (1 << 25)
114 #define GICR_CTLR_DPG1S (1 << 26)
115 #define GICR_CTLR_UWP (1 << 31)
117 #define GICR_IIDR 0x0004
119 #define GICR_TYPER 0x0008
120 #define GICR_TYPER_PLPIS (1 << 0)
121 #define GICR_TYPER_VLPIS (1 << 1)
122 #define GICR_TYPER_LAST (1 << 4)
123 #define GICR_TYPER_CPUNUM_SHIFT (8)
124 #define GICR_TYPER_CPUNUM_MASK (0xFFFUL << GICR_TYPER_CPUNUM_SHIFT)
125 #define GICR_TYPER_CPUNUM(x) \
126 (((x) & GICR_TYPER_CPUNUM_MASK) >> GICR_TYPER_CPUNUM_SHIFT)
127 #define GICR_TYPER_AFF_SHIFT 32
128 #define GICR_TYPER_AFF_MASK (0xfffffffful << GICR_TYPER_AFF_SHIFT)
129 #define GICR_TYPER_AFF(x) \
130 (((x) & GICR_TYPER_AFF_MASK) >> GICR_TYPER_AFF_SHIFT)
132 #define GICR_STATUSR 0x0010
134 #define GICR_WAKER 0x0014
135 #define GICR_WAKER_PS (1 << 1) /* Processor sleep */
136 #define GICR_WAKER_CA (1 << 2) /* Children asleep */
138 #define GICR_SETLPIR 0x0040
139 #define GICR_CLRLPIR 0x0048
141 #define GICR_PROPBASER 0x0070
142 #define GICR_PROPBASER_IDBITS_MASK 0x1FUL
145 * 0x0 - Device-nGnRnE
146 * 0x1 - Normal Inner Non-cacheable
147 * 0x2 - Normal Inner Read-allocate, Write-through
148 * 0x3 - Normal Inner Read-allocate, Write-back
149 * 0x4 - Normal Inner Write-allocate, Write-through
150 * 0x5 - Normal Inner Write-allocate, Write-back
151 * 0x6 - Normal Inner Read-allocate, Write-allocate, Write-through
152 * 0x7 - Normal Inner Read-allocate, Write-allocate, Write-back
154 #define GICR_PROPBASER_CACHE_SHIFT 7
155 #define GICR_PROPBASER_CACHE_DnGnRnE 0x0UL
156 #define GICR_PROPBASER_CACHE_NIN 0x1UL
157 #define GICR_PROPBASER_CACHE_NIRAWT 0x2UL
158 #define GICR_PROPBASER_CACHE_NIRAWB 0x3UL
159 #define GICR_PROPBASER_CACHE_NIWAWT 0x4UL
160 #define GICR_PROPBASER_CACHE_NIWAWB 0x5UL
161 #define GICR_PROPBASER_CACHE_NIRAWAWT 0x6UL
162 #define GICR_PROPBASER_CACHE_NIRAWAWB 0x7UL
163 #define GICR_PROPBASER_CACHE_MASK \
164 (0x7UL << GICR_PROPBASER_CACHE_SHIFT)
168 * 0x0 - Non-shareable
169 * 0x1 - Inner-shareable
170 * 0x2 - Outer-shareable
171 * 0x3 - Reserved. Threated as 0x0
173 #define GICR_PROPBASER_SHARE_SHIFT 10
174 #define GICR_PROPBASER_SHARE_NS 0x0UL
175 #define GICR_PROPBASER_SHARE_IS 0x1UL
176 #define GICR_PROPBASER_SHARE_OS 0x2UL
177 #define GICR_PROPBASER_SHARE_RES 0x3UL
178 #define GICR_PROPBASER_SHARE_MASK \
179 (0x3UL << GICR_PROPBASER_SHARE_SHIFT)
181 #define GICR_PROPBASER_OUTER_CACHE_SHIFT 56
182 #define GICR_PROPBASER_OUTER_CACHE_MASK \
183 (0x7UL << GICR_PROPBASER_OUTER_CACHE_SHIFT)
185 #define GICR_PENDBASER 0x0078
188 * 0x0 - Device-nGnRnE
189 * 0x1 - Normal Inner Non-cacheable
190 * 0x2 - Normal Inner Read-allocate, Write-through
191 * 0x3 - Normal Inner Read-allocate, Write-back
192 * 0x4 - Normal Inner Write-allocate, Write-through
193 * 0x5 - Normal Inner Write-allocate, Write-back
194 * 0x6 - Normal Inner Read-allocate, Write-allocate, Write-through
195 * 0x7 - Normal Inner Read-allocate, Write-allocate, Write-back
197 #define GICR_PENDBASER_CACHE_SHIFT 7
198 #define GICR_PENDBASER_CACHE_DnGnRnE 0x0UL
199 #define GICR_PENDBASER_CACHE_NIN 0x1UL
200 #define GICR_PENDBASER_CACHE_NIRAWT 0x2UL
201 #define GICR_PENDBASER_CACHE_NIRAWB 0x3UL
202 #define GICR_PENDBASER_CACHE_NIWAWT 0x4UL
203 #define GICR_PENDBASER_CACHE_NIWAWB 0x5UL
204 #define GICR_PENDBASER_CACHE_NIRAWAWT 0x6UL
205 #define GICR_PENDBASER_CACHE_NIRAWAWB 0x7UL
206 #define GICR_PENDBASER_CACHE_MASK \
207 (0x7UL << GICR_PENDBASER_CACHE_SHIFT)
211 * 0x0 - Non-shareable
212 * 0x1 - Inner-shareable
213 * 0x2 - Outer-shareable
214 * 0x3 - Reserved. Threated as 0x0
216 #define GICR_PENDBASER_SHARE_SHIFT 10
217 #define GICR_PENDBASER_SHARE_NS 0x0UL
218 #define GICR_PENDBASER_SHARE_IS 0x1UL
219 #define GICR_PENDBASER_SHARE_OS 0x2UL
220 #define GICR_PENDBASER_SHARE_RES 0x3UL
221 #define GICR_PENDBASER_SHARE_MASK \
222 (0x3UL << GICR_PENDBASER_SHARE_SHIFT)
224 #define GICR_PENDBASER_OUTER_CACHE_SHIFT 56
225 #define GICR_PENDBASER_OUTER_CACHE_MASK \
226 (0x7UL << GICR_PENDBASER_OUTER_CACHE_SHIFT)
228 #define GICR_INVLPIR 0x00a0
229 #define GICR_INVALLR 0x00b0
230 #define GICR_SYNCR 0x00c0
232 #define GICR_PIDR2 GICD_PIDR2
234 /* SGI_base registers */
235 #define GICR_IGROUPR0 (0x0080)
236 #define GICR_ISENABLER0 (0x0100)
237 #define GICR_ICENABLER0 (0x0180)
238 #define GICR_I_ENABLER_SGI_MASK (0x0000FFFF)
239 #define GICR_I_ENABLER_PPI_MASK (0xFFFF0000)
241 #define GICR_I_PER_IPRIORITYn (GICD_I_PER_IPRIORITYn)
243 #define GICR_ISPENDR0 0x0200
244 #define GICR_ICPENDR0 0x0280
245 #define GICR_ISACTIVER0 0x0300
246 #define GICR_ICACTIVER0 0x0380
247 #define GICR_IPRIORITYR(n) (0x0400 + (((n) >> 2) * 4))
248 #define GICR_ICFGR0 0x0c00
249 #define GICR_ICFGR1 0x0c04
250 #define GICR_IGRPMODR0 0x0d00
251 #define GICR_NSACR 0x0e00
253 /* Re-distributor registers for SGIs and PPIs */
254 #define GICR_RD_BASE 0
255 #define GICR_RD_BASE_SIZE PAGE_SIZE_64K
256 #define GICR_SGI_BASE (1 * PAGE_SIZE_64K)
257 #define GICR_SGI_BASE_SIZE PAGE_SIZE_64K
258 #define GICR_VLPI_BASE (2 * PAGE_SIZE_64K)
259 #define GICR_VLPI_BASE_SIZE PAGE_SIZE_64K
260 #define GICR_RESERVED_SIZE PAGE_SIZE_64K
265 #define GITS_PIDR2 GICR_PIDR2
266 #define GITS_PIDR2_ARCH_MASK GICR_PIDR2_ARCH_MASK
267 #define GITS_PIDR2_ARCH_GICv3 GICR_PIDR2_ARCH_GICv3
268 #define GITS_PIDR2_ARCH_GICv4 GICR_PIDR2_ARCH_GICv4
270 #define GITS_CTLR (0x0000)
271 #define GITS_CTLR_EN (1 << 0)
273 #define GITS_IIDR (0x0004)
274 #define GITS_IIDR_PRODUCT_SHIFT 24
275 #define GITS_IIDR_PRODUCT_MASK (0xff << GITS_IIDR_PRODUCT_SHIFT)
276 #define GITS_IIDR_VARIANT_SHIFT 16
277 #define GITS_IIDR_VARIANT_MASK (0xf << GITS_IIDR_VARIANT_SHIFT)
278 #define GITS_IIDR_REVISION_SHIFT 12
279 #define GITS_IIDR_REVISION_MASK (0xf << GITS_IIDR_REVISION_SHIFT)
280 #define GITS_IIDR_IMPLEMENTOR_SHIFT 0
281 #define GITS_IIDR_IMPLEMENTOR_MASK (0xfff << GITS_IIDR_IMPLEMENTOR_SHIFT)
283 #define GITS_IIDR_RAW(impl, prod, var, rev) \
284 ((prod) << GITS_IIDR_PRODUCT_SHIFT | \
285 (var) << GITS_IIDR_VARIANT_SHIFT | \
286 (rev) << GITS_IIDR_REVISION_SHIFT | \
287 (impl) << GITS_IIDR_IMPLEMENTOR_SHIFT)
289 #define GITS_IIDR_IMPL_ARM (0x43B)
290 #define GITS_IIDR_PROD_GIC500 (0x0)
291 #define GITS_IIDR_IMPL_CAVIUM (0x34c)
292 #define GITS_IIDR_PROD_THUNDER (0xa1)
293 #define GITS_IIDR_VAR_THUNDER_1 (0x0)
295 #define GITS_CBASER (0x0080)
296 #define GITS_CBASER_VALID (1UL << 63)
299 * 0x0 - Device-nGnRnE
300 * 0x1 - Normal Inner Non-cacheable
301 * 0x2 - Normal Inner Read-allocate, Write-through
302 * 0x3 - Normal Inner Read-allocate, Write-back
303 * 0x4 - Normal Inner Write-allocate, Write-through
304 * 0x5 - Normal Inner Write-allocate, Write-back
305 * 0x6 - Normal Inner Read-allocate, Write-allocate, Write-through
306 * 0x7 - Normal Inner Read-allocate, Write-allocate, Write-back
308 #define GITS_CBASER_CACHE_SHIFT 59
309 #define GITS_CBASER_CACHE_DnGnRnE 0x0UL
310 #define GITS_CBASER_CACHE_NIN 0x1UL
311 #define GITS_CBASER_CACHE_NIRAWT 0x2UL
312 #define GITS_CBASER_CACHE_NIRAWB 0x3UL
313 #define GITS_CBASER_CACHE_NIWAWT 0x4UL
314 #define GITS_CBASER_CACHE_NIWAWB 0x5UL
315 #define GITS_CBASER_CACHE_NIRAWAWT 0x6UL
316 #define GITS_CBASER_CACHE_NIRAWAWB 0x7UL
317 #define GITS_CBASER_CACHE_MASK (0x7UL << GITS_CBASER_CACHE_SHIFT)
320 * 0x0 - Non-shareable
321 * 0x1 - Inner-shareable
322 * 0x2 - Outer-shareable
323 * 0x3 - Reserved. Threated as 0x0
325 #define GITS_CBASER_SHARE_SHIFT 10
326 #define GITS_CBASER_SHARE_NS 0x0UL
327 #define GITS_CBASER_SHARE_IS 0x1UL
328 #define GITS_CBASER_SHARE_OS 0x2UL
329 #define GITS_CBASER_SHARE_RES 0x3UL
330 #define GITS_CBASER_SHARE_MASK \
331 (0x3UL << GITS_CBASER_SHARE_SHIFT)
333 #define GITS_CBASER_PA_SHIFT 12
334 #define GITS_CBASER_PA_MASK (0xFFFFFFFFFUL << GITS_CBASER_PA_SHIFT)
335 #define GITS_CBASER_SIZE_SHIFT 0
336 #define GITS_CBASER_SIZE_MASK (0xFF << GITS_CBASER_SIZE_SHIFT)
337 #define GITS_CBASER_SIZE(x) \
338 (4096 * (((x) & GITS_CBASER_SIZE_MASK) + 1))
340 #define GITS_CWRITER (0x0088)
341 #define GITS_CREADR (0x0090)
342 #define GITS_CREADR_STALL 1ul
344 #define GITS_CMD_OFFSET(reg) ((reg) & 0xfffe0ul)
345 #define GITS_CMD_SIZE 0x20
347 #define GITS_BASER_BASE (0x0100)
348 #define GITS_BASER(x) (GITS_BASER_BASE + (x) * 8)
350 #define GITS_BASER_VALID (1UL << 63)
352 #define GITS_BASER_INDIRECT_SHIFT 62
353 #define GITS_BASER_INDIRECT (1UL << GITS_BASER_INDIRECT_SHIFT)
355 #define GITS_BASER_TYPE_SHIFT 56
356 #define GITS_BASER_TYPE(x) \
357 (((x) & GITS_BASER_TYPE_MASK) >> GITS_BASER_TYPE_SHIFT)
358 #define GITS_BASER_TYPE_UNIMPL 0x0UL /* Unimplemented */
359 #define GITS_BASER_TYPE_DEV 0x1UL /* Devices */
360 #define GITS_BASER_TYPE_VP 0x2UL /* Virtual Processors */
361 #define GITS_BASER_TYPE_PP 0x3UL /* Physical Processors */
362 #define GITS_BASER_TYPE_IC 0x4UL /* Interrupt Collections */
363 #define GITS_BASER_TYPE_RES5 0x5UL /* Reserved */
364 #define GITS_BASER_TYPE_RES6 0x6UL /* Reserved */
365 #define GITS_BASER_TYPE_RES7 0x7UL /* Reserved */
366 #define GITS_BASER_TYPE_MASK (0x7UL << GITS_BASER_TYPE_SHIFT)
369 * 0x0 - Non-cacheable, non-bufferable
370 * 0x1 - Non-cacheable
371 * 0x2 - Read-allocate, Write-through
372 * 0x3 - Read-allocate, Write-back
373 * 0x4 - Write-allocate, Write-through
374 * 0x5 - Write-allocate, Write-back
375 * 0x6 - Read-allocate, Write-allocate, Write-through
376 * 0x7 - Read-allocate, Write-allocate, Write-back
378 #define GITS_BASER_CACHE_SHIFT 59
379 #define GITS_BASER_CACHE_NCNB 0x0UL
380 #define GITS_BASER_CACHE_NC 0x1UL
381 #define GITS_BASER_CACHE_RAWT 0x2UL
382 #define GITS_BASER_CACHE_RAWB 0x3UL
383 #define GITS_BASER_CACHE_WAWT 0x4UL
384 #define GITS_BASER_CACHE_WAWB 0x5UL
385 #define GITS_BASER_CACHE_RAWAWT 0x6UL
386 #define GITS_BASER_CACHE_RAWAWB 0x7UL
387 #define GITS_BASER_CACHE_MASK (0x7UL << GITS_BASER_CACHE_SHIFT)
389 #define GITS_BASER_ESIZE_SHIFT 48
390 #define GITS_BASER_ESIZE_MASK (0x1FUL << GITS_BASER_ESIZE_SHIFT)
391 #define GITS_BASER_ESIZE(x) \
392 ((((x) & GITS_BASER_ESIZE_MASK) >> GITS_BASER_ESIZE_SHIFT) + 1)
394 #define GITS_BASER_PA_SHIFT 12
395 #define GITS_BASER_PA_MASK (0xFFFFFFFFFUL << GITS_BASER_PA_SHIFT)
399 * 0x0 - Non-shareable
400 * 0x1 - Inner-shareable
401 * 0x2 - Outer-shareable
402 * 0x3 - Reserved. Threated as 0x0
404 #define GITS_BASER_SHARE_SHIFT 10
405 #define GITS_BASER_SHARE_NS 0x0UL
406 #define GITS_BASER_SHARE_IS 0x1UL
407 #define GITS_BASER_SHARE_OS 0x2UL
408 #define GITS_BASER_SHARE_RES 0x3UL
409 #define GITS_BASER_SHARE_MASK (0x3UL << GITS_BASER_SHARE_SHIFT)
411 #define GITS_BASER_PSZ_SHIFT 8
412 #define GITS_BASER_PSZ_4K 0x0UL
413 #define GITS_BASER_PSZ_16K 0x1UL
414 #define GITS_BASER_PSZ_64K 0x2UL
415 #define GITS_BASER_PSZ_MASK (0x3UL << GITS_BASER_PSZ_SHIFT)
417 #define GITS_BASER_SIZE_MASK 0xFFUL
419 #define GITS_BASER_NUM 8
420 /* Size of entries in a level 1 indirect table */
421 #define GITS_INDIRECT_L1_ESIZE 8
423 #define GITS_TYPER (0x0008)
424 #define GITS_TYPER_HCC_SHIFT 24
425 #define GITS_TYPER_PTA (1UL << 19)
426 #define GITS_TYPER_DEVB_SHIFT 13
427 #define GITS_TYPER_DEVB_MASK (0x1FUL << GITS_TYPER_DEVB_SHIFT)
428 /* Number of device identifiers implemented */
429 #define GITS_TYPER_DEVB(x) \
430 ((((x) & GITS_TYPER_DEVB_MASK) >> GITS_TYPER_DEVB_SHIFT) + 1)
431 #define GITS_TYPER_ITTES_SHIFT 4
432 #define GITS_TYPER_ITTES_MASK (0xFUL << GITS_TYPER_ITTES_SHIFT)
433 /* Number of bytes per ITT Entry */
434 #define GITS_TYPER_ITTES(x) \
435 ((((x) & GITS_TYPER_ITTES_MASK) >> GITS_TYPER_ITTES_SHIFT) + 1)
437 #define GITS_TRANSLATER (0x10040)
442 #define LPI_CONF_PRIO_MASK (0xFC)
443 #define LPI_CONF_GROUP1 (1 << 1)
444 #define LPI_CONF_ENABLE (1 << 0)
447 * GIC 500 ITS tracking facility
449 #define GITS_TRKCTLR 0xC000
450 #define GITS_TRKR 0xC004
451 #define GITS_TRKDIDR 0xC008
452 #define GITS_TRKPIDR 0xC00C
453 #define GITS_TRKVIDR 0xC010
454 #define GITS_TRKTGTR 0xC014
455 #define GITS_TRKICR 0xC018
456 #define GITS_TRKLCR 0xC018
463 * Registers list (ICC_xyz_EL1):
465 * PMR - Priority Mask Register
466 * * interrupts of priority higher than specified
467 * in this mask will be signalled to the CPU.
468 * (0xff - lowest possible prio., 0x00 - highest prio.)
470 * CTLR - Control Register
471 * * controls behavior of the CPU interface and displays
472 * implemented features.
474 * IGRPEN1 - Interrupt Group 1 Enable Register
476 * IAR1 - Interrupt Acknowledge Register Group 1
477 * * contains number of the highest priority pending
478 * interrupt from the Group 1.
480 * EOIR1 - End of Interrupt Register Group 1
481 * * Writes inform CPU interface about completed Group 1
482 * interrupts processing.
485 #define gic_icc_write(reg, val) \
487 WRITE_SPECIALREG(icc_ ##reg ##_el1, val); \
491 #define gic_icc_read(reg) \
495 val = READ_SPECIALREG(icc_ ##reg ##_el1); \
499 #define gic_icc_set(reg, mask) \
502 val = gic_icc_read(reg); \
504 gic_icc_write(reg, val); \
507 #define gic_icc_clear(reg, mask) \
510 val = gic_icc_read(reg); \
512 gic_icc_write(reg, val); \
515 #endif /* _GIC_V3_REG_H_ */