1/*
2 * Copyright (c) 2010, ETH Zurich.
3 * All rights reserved.
4 *
5 * This file is distributed under the terms in the attached LICENSE file.
6 * If you do not find this file, copies can be found by writing to:
7 * ETH Zurich D-INFK, Universitaetstrasse 6, CH-8092 Zurich. Attn: Systems Group.
8 */
9
10#ifndef KERNEL_ARCH_ARM_IRQ_H
11#define KERNEL_ARCH_ARM_IRQ_H
12
13/*
14 * INTIDs from exceptions to and including SPIs
15 */
16#define NUM_INTR                (1024)
17
18/// Size of hardware IRQ dispatch table == #NIDT - #NEXCEPTIONS exceptions
19#define NDISPATCH               (NUM_INTR)
20
21struct capability;
22struct idc_recv_msg;
23
24errval_t irq_table_set(unsigned int nidt, capaddr_t endpoint);
25errval_t irq_table_delete(unsigned int nidt);
26errval_t irq_connect(struct capability *irq_dest, capaddr_t endpoint);
27errval_t irq_table_alloc_dest_cap(uint8_t dcn_vbits, capaddr_t dcn,
28        capaddr_t out_cap_addr, int vec_hint);
29
30struct kcb;
31errval_t irq_table_notify_domains(struct kcb *kcb);
32void send_user_interrupt(int irq);
33
34#endif // KERNEL_ARCH_ARM_IRQ_H
35