interrupt.h revision 330897 
1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright 2003-2011 Netlogic Microsystems (Netlogic). All rights
5 * reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are
9 * met:
10 *
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in
15 *    the documentation and/or other materials provided with the
16 *    distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY Netlogic Microsystems ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE
22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
28 * THE POSSIBILITY OF SUCH DAMAGE.
29 *
30 * NETLOGIC_BSD
31 * $FreeBSD: stable/11/sys/mips/nlm/interrupt.h 330897 2018-03-14 03:19:51Z eadler $
32 */
33
34#ifndef _RMI_INTERRUPT_H_
35#define _RMI_INTERRUPT_H_
36
37/* Defines for the IRQ numbers */
38
39#define	IRQ_IPI			41  /* 8-39 are used by PIC interrupts */
40#define	IRQ_MSGRING		6
41#define	IRQ_TIMER		7
42
43#define	PIC_IRQ_BASE		8
44#define	PIC_IRT_LAST_IRQ	39
45#define	XLP_IRQ_IS_PICINTR(irq)	((irq) >= PIC_IRQ_BASE && \
46				    (irq) <= PIC_IRT_LAST_IRQ)
47
48#define	PIC_UART_0_IRQ		17
49#define	PIC_UART_1_IRQ		18
50
51#define	PIC_PCIE_0_IRQ		19
52#define	PIC_PCIE_1_IRQ		20
53#define	PIC_PCIE_2_IRQ		21
54#define	PIC_PCIE_3_IRQ		22
55#define	PIC_PCIE_IRQ(l)		(PIC_PCIE_0_IRQ + (l))
56
57#define	PIC_USB_0_IRQ		23
58#define	PIC_USB_1_IRQ		24
59#define	PIC_USB_2_IRQ		25
60#define	PIC_USB_3_IRQ		26
61#define	PIC_USB_4_IRQ		27
62#define	PIC_USB_IRQ(n)		(PIC_USB_0_IRQ + (n))
63
64#define	PIC_MMC_IRQ		29
65#define	PIC_I2C_0_IRQ		30
66#define	PIC_I2C_1_IRQ		31
67#define	PIC_I2C_IRQ(n)		(PIC_I2C_0_IRQ + (n))
68
69/*
70 * XLR needs custom pre and post handlers for PCI/PCI-e interrupts
71 * XXX: maybe follow i386 intsrc model
72 */
73void xlp_enable_irq(int irq);
74void xlp_set_bus_ack(int irq, void (*ack)(int, void *), void *arg);
75
76#endif				/* _RMI_INTERRUPT_H_ */
77