1/*
2 * Copyright (c) 2018 Metempsy Technology Consulting
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Jairo Balart
29 */
30
31#ifndef __DEV_ARM_GICV3_CPU_INTERFACE_H__
32#define __DEV_ARM_GICV3_CPU_INTERFACE_H__
33
34#include "arch/arm/isa_device.hh"
35#include "dev/arm/gic_v3.hh"
36
37class Gicv3Distributor;
38class Gicv3Redistributor;
39
40class Gicv3CPUInterface : public ArmISA::BaseISADevice, public Serializable
41{
42 private:
43
44 friend class Gicv3Distributor;
45 friend class Gicv3Redistributor;
46
47 protected:
48
49 Gicv3 * gic;
50 Gicv3Redistributor * redistributor;
51 Gicv3Distributor * distributor;
52 uint32_t cpuId;
53
54 ArmInterruptPin *maintenanceInterrupt;
55
56 BitUnion64(ICC_CTLR_EL1)
57 Bitfield<63, 20> res0_3;
58 Bitfield<19> ExtRange;
59 Bitfield<18> RSS;
60 Bitfield<17, 16> res0_2;
61 Bitfield<15> A3V;
62 Bitfield<14> SEIS;
63 Bitfield<13, 11> IDbits;
64 Bitfield<10, 8> PRIbits;
65 Bitfield<7> res0_1;
66 Bitfield<6> PMHE;
67 Bitfield<5, 2> res0_0;
68 Bitfield<1> EOImode;
69 Bitfield<0> CBPR;
70 EndBitUnion(ICC_CTLR_EL1)
71
72 BitUnion64(ICC_CTLR_EL3)
73 Bitfield<63, 20> res0_2;
74 Bitfield<19> ExtRange;
75 Bitfield<18> RSS;
76 Bitfield<17> nDS;
77 Bitfield<16> res0_1;
78 Bitfield<15> A3V;
79 Bitfield<14> SEIS;
80 Bitfield<13, 11> IDbits;
81 Bitfield<10, 8> PRIbits;
82 Bitfield<7> res0_0;
83 Bitfield<6> PMHE;
84 Bitfield<5> RM;
85 Bitfield<4> EOImode_EL1NS;
86 Bitfield<3> EOImode_EL1S;
87 Bitfield<2> EOImode_EL3;
88 Bitfield<1> CBPR_EL1NS;
89 Bitfield<0> CBPR_EL1S;
90 EndBitUnion(ICC_CTLR_EL3)
91
92 BitUnion64(ICC_IGRPEN0_EL1)
93 Bitfield<63, 1> res0;
94 Bitfield<0> Enable;
95 EndBitUnion(ICC_IGRPEN0_EL1)
96
97 BitUnion64(ICC_IGRPEN1_EL1)
98 Bitfield<63, 1> res0;
99 Bitfield<0> Enable;
100 EndBitUnion(ICC_IGRPEN1_EL1)
101
102 BitUnion64(ICC_IGRPEN1_EL3)
103 Bitfield<63, 2> res0;
104 Bitfield<1> EnableGrp1S;
105 Bitfield<0> EnableGrp1NS;
106 EndBitUnion(ICC_IGRPEN1_EL3)
107
108 BitUnion64(ICC_SRE_EL1)
109 Bitfield<63, 3> res0;
110 Bitfield<2> DIB;
111 Bitfield<1> DFB;
112 Bitfield<0> SRE;
113 EndBitUnion(ICC_SRE_EL1)
114
115 BitUnion64(ICC_SRE_EL2)
116 Bitfield<63, 4> res0;
117 Bitfield<3> Enable;
118 Bitfield<2> DIB;
119 Bitfield<1> DFB;
120 Bitfield<0> SRE;
121 EndBitUnion(ICC_SRE_EL2)
122
123 BitUnion64(ICC_SRE_EL3)
124 Bitfield<63, 4> res0;
125 Bitfield<3> Enable;
126 Bitfield<2> DIB;
127 Bitfield<1> DFB;
128 Bitfield<0> SRE;
129 EndBitUnion(ICC_SRE_EL3)
130
131 static const uint8_t PRIORITY_BITS = 5;
132
133 // Minimum BPR for Secure, or when security not enabled
134 static const uint8_t GIC_MIN_BPR = 2;
135 // Minimum BPR for Nonsecure when security is enabled
136 static const uint8_t GIC_MIN_BPR_NS = GIC_MIN_BPR + 1;
137
138 static const uint8_t VIRTUAL_PRIORITY_BITS = 5;
139 static const uint8_t VIRTUAL_PREEMPTION_BITS = 5;
140 static const uint8_t VIRTUAL_NUM_LIST_REGS = 16;
141
142 static const uint8_t GIC_MIN_VBPR = 7 - VIRTUAL_PREEMPTION_BITS;
143
144 typedef struct {
145 uint32_t intid;
146 uint8_t prio;
147 Gicv3::GroupId group;
148 } hppi_t;
149
150 hppi_t hppi;
151
152 // GIC CPU interface memory mapped control registers (legacy)
153 enum {
154 GICC_CTLR = 0x0000,
155 GICC_PMR = 0x0004,
156 GICC_BPR = 0x0008,
157 GICC_IAR = 0x000C,
158 GICC_EOIR = 0x0010,
159 GICC_RPR = 0x0014,
160 GICC_HPPI = 0x0018,
161 GICC_ABPR = 0x001C,
162 GICC_AIAR = 0x0020,
163 GICC_AEOIR = 0x0024,
164 GICC_AHPPIR = 0x0028,
165 GICC_STATUSR = 0x002C,
166 GICC_IIDR = 0x00FC,
167 };
168
169 static const AddrRange GICC_APR;
170 static const AddrRange GICC_NSAPR;
171
172 // GIC CPU virtual interface memory mapped control registers (legacy)
173 enum {
174 GICH_HCR = 0x0000,
175 GICH_VTR = 0x0004,
176 GICH_VMCR = 0x0008,
177 GICH_MISR = 0x0010,
178 GICH_EISR = 0x0020,
179 GICH_ELRSR = 0x0030,
180 };
181
182 static const AddrRange GICH_APR;
183 static const AddrRange GICH_LR;
184
185 BitUnion64(ICH_HCR_EL2)
186 Bitfield<63, 32> res0_2;
187 Bitfield<31, 27> EOIcount;
188 Bitfield<26, 15> res0_1;
189 Bitfield<14> TDIR;
190 Bitfield<13> TSEI;
191 Bitfield<12> TALL1;
192 Bitfield<11> TALL0;
193 Bitfield<10> TC;
194 Bitfield<9, 8> res0_0;
195 Bitfield<7> VGrp1DIE;
196 Bitfield<6> VGrp1EIE;
197 Bitfield<5> VGrp0DIE;
198 Bitfield<4> VGrp0EIE;
199 Bitfield<3> NPIE;
200 Bitfield<2> LRENPIE;
201 Bitfield<1> UIE;
202 Bitfield<0> En;
203 EndBitUnion(ICH_HCR_EL2)
204
205 BitUnion64(ICH_LR_EL2)
206 Bitfield<63, 62> State;
207 Bitfield<61> HW;
208 Bitfield<60> Group;
209 Bitfield<59, 56> res0_1;
210 Bitfield<55, 48> Priority;
211 Bitfield<47, 45> res0_0;
212 Bitfield<44, 32> pINTID;
213 Bitfield<41> EOI;
214 Bitfield<31, 0> vINTID;
215 EndBitUnion(ICH_LR_EL2)
216
217 static const uint64_t ICH_LR_EL2_STATE_INVALID = 0;
218 static const uint64_t ICH_LR_EL2_STATE_PENDING = 1;
219 static const uint64_t ICH_LR_EL2_STATE_ACTIVE = 2;
220 static const uint64_t ICH_LR_EL2_STATE_ACTIVE_PENDING = 3;
221
222 BitUnion32(ICH_LRC)
223 Bitfield<31, 30> State;
224 Bitfield<29> HW;
225 Bitfield<28> Group;
226 Bitfield<27, 24> res0_1;
227 Bitfield<23, 16> Priority;
228 Bitfield<15, 13> res0_0;
229 Bitfield<12, 0> pINTID;
230 Bitfield<9> EOI;
231 EndBitUnion(ICH_LRC)
232
233 BitUnion64(ICH_MISR_EL2)
234 Bitfield<63, 8> res0;
235 Bitfield<7> VGrp1D;
236 Bitfield<6> VGrp1E;
237 Bitfield<5> VGrp0D;
238 Bitfield<4> VGrp0E;
239 Bitfield<3> NP;
240 Bitfield<2> LRENP;
241 Bitfield<1> U;
242 Bitfield<0> EOI;
243 EndBitUnion(ICH_MISR_EL2)
244
245 BitUnion64(ICH_VMCR_EL2)
246 Bitfield<63, 32> res0_2;
247 Bitfield<31, 24> VPMR;
248 Bitfield<23, 21> VBPR0;
249 Bitfield<20, 18> VBPR1;
250 Bitfield<17, 10> res0_1;
251 Bitfield<9> VEOIM;
252 Bitfield<8, 5> res0_0;
253 Bitfield<4> VCBPR;
254 Bitfield<3> VFIQEn;
255 Bitfield<2> VAckCtl;
256 Bitfield<1> VENG1;
257 Bitfield<0> VENG0;
258 EndBitUnion(ICH_VMCR_EL2)
259
260 BitUnion64(ICH_VTR_EL2)
261 Bitfield<63, 32> res0_1;
262 Bitfield<31, 29> PRIbits;
263 Bitfield<28, 26> PREbits;
264 Bitfield<25, 23> IDbits;
265 Bitfield<22> SEIS;
266 Bitfield<21> A3V;
267 Bitfield<20> res1;
268 Bitfield<19> TDS;
269 Bitfield<18, 5> res0_0;
270 Bitfield<4, 0> ListRegs;
271 EndBitUnion(ICH_VTR_EL2)
272
273 BitUnion64(ICV_CTLR_EL1)
274 Bitfield<63, 19> res0_2;
275 Bitfield<18> RSS;
276 Bitfield<17, 16> res0_1;
277 Bitfield<15> A3V;
278 Bitfield<14> SEIS;
279 Bitfield<13, 11> IDbits;
280 Bitfield<10, 8> PRIbits;
281 Bitfield<7, 2> res0_0;
282 Bitfield<1> EOImode;
283 Bitfield<0> CBPR;
284 EndBitUnion(ICV_CTLR_EL1)
285
286 protected:
287
288 void activateIRQ(uint32_t intid, Gicv3::GroupId group);
289 int currEL() const;
290 void deactivateIRQ(uint32_t intid, Gicv3::GroupId group);
291 void dropPriority(Gicv3::GroupId group);
292 uint64_t eoiMaintenanceInterruptStatus() const;
293 bool getHCREL2FMO() const;
294 bool getHCREL2IMO() const;
295 uint32_t getHPPIR0() const;
296 uint32_t getHPPIR1() const;
297 int getHPPVILR() const;
298 bool groupEnabled(Gicv3::GroupId group) const;
| 1/*
2 * Copyright (c) 2018 Metempsy Technology Consulting
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Jairo Balart
29 */
30
31#ifndef __DEV_ARM_GICV3_CPU_INTERFACE_H__
32#define __DEV_ARM_GICV3_CPU_INTERFACE_H__
33
34#include "arch/arm/isa_device.hh"
35#include "dev/arm/gic_v3.hh"
36
37class Gicv3Distributor;
38class Gicv3Redistributor;
39
40class Gicv3CPUInterface : public ArmISA::BaseISADevice, public Serializable
41{
42 private:
43
44 friend class Gicv3Distributor;
45 friend class Gicv3Redistributor;
46
47 protected:
48
49 Gicv3 * gic;
50 Gicv3Redistributor * redistributor;
51 Gicv3Distributor * distributor;
52 uint32_t cpuId;
53
54 ArmInterruptPin *maintenanceInterrupt;
55
56 BitUnion64(ICC_CTLR_EL1)
57 Bitfield<63, 20> res0_3;
58 Bitfield<19> ExtRange;
59 Bitfield<18> RSS;
60 Bitfield<17, 16> res0_2;
61 Bitfield<15> A3V;
62 Bitfield<14> SEIS;
63 Bitfield<13, 11> IDbits;
64 Bitfield<10, 8> PRIbits;
65 Bitfield<7> res0_1;
66 Bitfield<6> PMHE;
67 Bitfield<5, 2> res0_0;
68 Bitfield<1> EOImode;
69 Bitfield<0> CBPR;
70 EndBitUnion(ICC_CTLR_EL1)
71
72 BitUnion64(ICC_CTLR_EL3)
73 Bitfield<63, 20> res0_2;
74 Bitfield<19> ExtRange;
75 Bitfield<18> RSS;
76 Bitfield<17> nDS;
77 Bitfield<16> res0_1;
78 Bitfield<15> A3V;
79 Bitfield<14> SEIS;
80 Bitfield<13, 11> IDbits;
81 Bitfield<10, 8> PRIbits;
82 Bitfield<7> res0_0;
83 Bitfield<6> PMHE;
84 Bitfield<5> RM;
85 Bitfield<4> EOImode_EL1NS;
86 Bitfield<3> EOImode_EL1S;
87 Bitfield<2> EOImode_EL3;
88 Bitfield<1> CBPR_EL1NS;
89 Bitfield<0> CBPR_EL1S;
90 EndBitUnion(ICC_CTLR_EL3)
91
92 BitUnion64(ICC_IGRPEN0_EL1)
93 Bitfield<63, 1> res0;
94 Bitfield<0> Enable;
95 EndBitUnion(ICC_IGRPEN0_EL1)
96
97 BitUnion64(ICC_IGRPEN1_EL1)
98 Bitfield<63, 1> res0;
99 Bitfield<0> Enable;
100 EndBitUnion(ICC_IGRPEN1_EL1)
101
102 BitUnion64(ICC_IGRPEN1_EL3)
103 Bitfield<63, 2> res0;
104 Bitfield<1> EnableGrp1S;
105 Bitfield<0> EnableGrp1NS;
106 EndBitUnion(ICC_IGRPEN1_EL3)
107
108 BitUnion64(ICC_SRE_EL1)
109 Bitfield<63, 3> res0;
110 Bitfield<2> DIB;
111 Bitfield<1> DFB;
112 Bitfield<0> SRE;
113 EndBitUnion(ICC_SRE_EL1)
114
115 BitUnion64(ICC_SRE_EL2)
116 Bitfield<63, 4> res0;
117 Bitfield<3> Enable;
118 Bitfield<2> DIB;
119 Bitfield<1> DFB;
120 Bitfield<0> SRE;
121 EndBitUnion(ICC_SRE_EL2)
122
123 BitUnion64(ICC_SRE_EL3)
124 Bitfield<63, 4> res0;
125 Bitfield<3> Enable;
126 Bitfield<2> DIB;
127 Bitfield<1> DFB;
128 Bitfield<0> SRE;
129 EndBitUnion(ICC_SRE_EL3)
130
131 static const uint8_t PRIORITY_BITS = 5;
132
133 // Minimum BPR for Secure, or when security not enabled
134 static const uint8_t GIC_MIN_BPR = 2;
135 // Minimum BPR for Nonsecure when security is enabled
136 static const uint8_t GIC_MIN_BPR_NS = GIC_MIN_BPR + 1;
137
138 static const uint8_t VIRTUAL_PRIORITY_BITS = 5;
139 static const uint8_t VIRTUAL_PREEMPTION_BITS = 5;
140 static const uint8_t VIRTUAL_NUM_LIST_REGS = 16;
141
142 static const uint8_t GIC_MIN_VBPR = 7 - VIRTUAL_PREEMPTION_BITS;
143
144 typedef struct {
145 uint32_t intid;
146 uint8_t prio;
147 Gicv3::GroupId group;
148 } hppi_t;
149
150 hppi_t hppi;
151
152 // GIC CPU interface memory mapped control registers (legacy)
153 enum {
154 GICC_CTLR = 0x0000,
155 GICC_PMR = 0x0004,
156 GICC_BPR = 0x0008,
157 GICC_IAR = 0x000C,
158 GICC_EOIR = 0x0010,
159 GICC_RPR = 0x0014,
160 GICC_HPPI = 0x0018,
161 GICC_ABPR = 0x001C,
162 GICC_AIAR = 0x0020,
163 GICC_AEOIR = 0x0024,
164 GICC_AHPPIR = 0x0028,
165 GICC_STATUSR = 0x002C,
166 GICC_IIDR = 0x00FC,
167 };
168
169 static const AddrRange GICC_APR;
170 static const AddrRange GICC_NSAPR;
171
172 // GIC CPU virtual interface memory mapped control registers (legacy)
173 enum {
174 GICH_HCR = 0x0000,
175 GICH_VTR = 0x0004,
176 GICH_VMCR = 0x0008,
177 GICH_MISR = 0x0010,
178 GICH_EISR = 0x0020,
179 GICH_ELRSR = 0x0030,
180 };
181
182 static const AddrRange GICH_APR;
183 static const AddrRange GICH_LR;
184
185 BitUnion64(ICH_HCR_EL2)
186 Bitfield<63, 32> res0_2;
187 Bitfield<31, 27> EOIcount;
188 Bitfield<26, 15> res0_1;
189 Bitfield<14> TDIR;
190 Bitfield<13> TSEI;
191 Bitfield<12> TALL1;
192 Bitfield<11> TALL0;
193 Bitfield<10> TC;
194 Bitfield<9, 8> res0_0;
195 Bitfield<7> VGrp1DIE;
196 Bitfield<6> VGrp1EIE;
197 Bitfield<5> VGrp0DIE;
198 Bitfield<4> VGrp0EIE;
199 Bitfield<3> NPIE;
200 Bitfield<2> LRENPIE;
201 Bitfield<1> UIE;
202 Bitfield<0> En;
203 EndBitUnion(ICH_HCR_EL2)
204
205 BitUnion64(ICH_LR_EL2)
206 Bitfield<63, 62> State;
207 Bitfield<61> HW;
208 Bitfield<60> Group;
209 Bitfield<59, 56> res0_1;
210 Bitfield<55, 48> Priority;
211 Bitfield<47, 45> res0_0;
212 Bitfield<44, 32> pINTID;
213 Bitfield<41> EOI;
214 Bitfield<31, 0> vINTID;
215 EndBitUnion(ICH_LR_EL2)
216
217 static const uint64_t ICH_LR_EL2_STATE_INVALID = 0;
218 static const uint64_t ICH_LR_EL2_STATE_PENDING = 1;
219 static const uint64_t ICH_LR_EL2_STATE_ACTIVE = 2;
220 static const uint64_t ICH_LR_EL2_STATE_ACTIVE_PENDING = 3;
221
222 BitUnion32(ICH_LRC)
223 Bitfield<31, 30> State;
224 Bitfield<29> HW;
225 Bitfield<28> Group;
226 Bitfield<27, 24> res0_1;
227 Bitfield<23, 16> Priority;
228 Bitfield<15, 13> res0_0;
229 Bitfield<12, 0> pINTID;
230 Bitfield<9> EOI;
231 EndBitUnion(ICH_LRC)
232
233 BitUnion64(ICH_MISR_EL2)
234 Bitfield<63, 8> res0;
235 Bitfield<7> VGrp1D;
236 Bitfield<6> VGrp1E;
237 Bitfield<5> VGrp0D;
238 Bitfield<4> VGrp0E;
239 Bitfield<3> NP;
240 Bitfield<2> LRENP;
241 Bitfield<1> U;
242 Bitfield<0> EOI;
243 EndBitUnion(ICH_MISR_EL2)
244
245 BitUnion64(ICH_VMCR_EL2)
246 Bitfield<63, 32> res0_2;
247 Bitfield<31, 24> VPMR;
248 Bitfield<23, 21> VBPR0;
249 Bitfield<20, 18> VBPR1;
250 Bitfield<17, 10> res0_1;
251 Bitfield<9> VEOIM;
252 Bitfield<8, 5> res0_0;
253 Bitfield<4> VCBPR;
254 Bitfield<3> VFIQEn;
255 Bitfield<2> VAckCtl;
256 Bitfield<1> VENG1;
257 Bitfield<0> VENG0;
258 EndBitUnion(ICH_VMCR_EL2)
259
260 BitUnion64(ICH_VTR_EL2)
261 Bitfield<63, 32> res0_1;
262 Bitfield<31, 29> PRIbits;
263 Bitfield<28, 26> PREbits;
264 Bitfield<25, 23> IDbits;
265 Bitfield<22> SEIS;
266 Bitfield<21> A3V;
267 Bitfield<20> res1;
268 Bitfield<19> TDS;
269 Bitfield<18, 5> res0_0;
270 Bitfield<4, 0> ListRegs;
271 EndBitUnion(ICH_VTR_EL2)
272
273 BitUnion64(ICV_CTLR_EL1)
274 Bitfield<63, 19> res0_2;
275 Bitfield<18> RSS;
276 Bitfield<17, 16> res0_1;
277 Bitfield<15> A3V;
278 Bitfield<14> SEIS;
279 Bitfield<13, 11> IDbits;
280 Bitfield<10, 8> PRIbits;
281 Bitfield<7, 2> res0_0;
282 Bitfield<1> EOImode;
283 Bitfield<0> CBPR;
284 EndBitUnion(ICV_CTLR_EL1)
285
286 protected:
287
288 void activateIRQ(uint32_t intid, Gicv3::GroupId group);
289 int currEL() const;
290 void deactivateIRQ(uint32_t intid, Gicv3::GroupId group);
291 void dropPriority(Gicv3::GroupId group);
292 uint64_t eoiMaintenanceInterruptStatus() const;
293 bool getHCREL2FMO() const;
294 bool getHCREL2IMO() const;
295 uint32_t getHPPIR0() const;
296 uint32_t getHPPIR1() const;
297 int getHPPVILR() const;
298 bool groupEnabled(Gicv3::GroupId group) const;
|