1/*
 2 * This file is subject to the terms and conditions of the GNU General Public
 3 * License.  See the file "COPYING" in the main directory of this archive
 4 * for more details.
 5 *
 6 * KVM/MIPS: Interrupts
 7 * Copyright (C) 2012  MIPS Technologies, Inc.  All rights reserved.
 8 * Authors: Sanjay Lal <sanjayl@kymasys.com>
 9 */
10
11/*
12 * MIPS Exception Priorities, exceptions (including interrupts) are queued up
13 * for the guest in the order specified by their priorities
14 */
15
16#define MIPS_EXC_RESET              0
17#define MIPS_EXC_SRESET             1
18#define MIPS_EXC_DEBUG_ST           2
19#define MIPS_EXC_DEBUG              3
20#define MIPS_EXC_DDB                4
21#define MIPS_EXC_NMI                5
22#define MIPS_EXC_MCHK               6
23#define MIPS_EXC_INT_TIMER          7
24#define MIPS_EXC_INT_IO_1           8
25#define MIPS_EXC_INT_IO_2           9
26#define MIPS_EXC_EXECUTE            10
27#define MIPS_EXC_INT_IPI_1          11
28#define MIPS_EXC_INT_IPI_2          12
29#define MIPS_EXC_MAX                13
30/* XXXSL More to follow */
31
32#define C_TI        (_ULCAST_(1) << 30)
33
34extern u32 *kvm_priority_to_irq;
35u32 kvm_irq_to_priority(u32 irq);
36
37int kvm_mips_pending_timer(struct kvm_vcpu *vcpu);
38
39void kvm_mips_deliver_interrupts(struct kvm_vcpu *vcpu, u32 cause);
40
41#ifdef CONFIG_CPU_LOONGSON64
42extern void kvm_init_loongson_ipi(struct kvm *kvm);
43#endif