hw/clock: Only propagate clock changes if the clock is changed
[qemu.git] / include / hw / mips / cps.h
1 /*
2 * Coherent Processing System emulation.
3 *
4 * Copyright (c) 2016 Imagination Technologies
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
18 */
19
20 #ifndef MIPS_CPS_H
21 #define MIPS_CPS_H
22
23 #include "hw/sysbus.h"
24 #include "hw/misc/mips_cmgcr.h"
25 #include "hw/intc/mips_gic.h"
26 #include "hw/misc/mips_cpc.h"
27 #include "hw/misc/mips_itu.h"
28 #include "target/mips/cpu.h"
29
30 #define TYPE_MIPS_CPS "mips-cps"
31 #define MIPS_CPS(obj) OBJECT_CHECK(MIPSCPSState, (obj), TYPE_MIPS_CPS)
32
33 typedef struct MIPSCPSState {
34 SysBusDevice parent_obj;
35
36 uint32_t num_vp;
37 uint32_t num_irq;
38 char *cpu_type;
39
40 MemoryRegion container;
41 MIPSGCRState gcr;
42 MIPSGICState gic;
43 MIPSCPCState cpc;
44 MIPSITUState itu;
45 } MIPSCPSState;
46
47 qemu_irq get_cps_irq(MIPSCPSState *cps, int pin_number);
48
49 #endif