Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / arch / mips / include / asm / mach-loongson1 / irq.h
1 /*
2  * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com>
3  *
4  * IRQ mappings for Loongson 1
5  *
6  * This program is free software; you can redistribute  it and/or modify it
7  * under  the terms of  the GNU General  Public License as published by the
8  * Free Software Foundation;  either version 2 of the  License, or (at your
9  * option) any later version.
10  */
11
12
13 #ifndef __ASM_MACH_LOONGSON1_IRQ_H
14 #define __ASM_MACH_LOONGSON1_IRQ_H
15
16 /*
17  * CPU core Interrupt Numbers
18  */
19 #define MIPS_CPU_IRQ_BASE               0
20 #define MIPS_CPU_IRQ(x)                 (MIPS_CPU_IRQ_BASE + (x))
21
22 #define SOFTINT0_IRQ                    MIPS_CPU_IRQ(0)
23 #define SOFTINT1_IRQ                    MIPS_CPU_IRQ(1)
24 #define INT0_IRQ                        MIPS_CPU_IRQ(2)
25 #define INT1_IRQ                        MIPS_CPU_IRQ(3)
26 #define INT2_IRQ                        MIPS_CPU_IRQ(4)
27 #define INT3_IRQ                        MIPS_CPU_IRQ(5)
28 #define INT4_IRQ                        MIPS_CPU_IRQ(6)
29 #define TIMER_IRQ                       MIPS_CPU_IRQ(7)         /* cpu timer */
30
31 #define MIPS_CPU_IRQS           (MIPS_CPU_IRQ(7) + 1 - MIPS_CPU_IRQ_BASE)
32
33 /*
34  * INT0~3 Interrupt Numbers
35  */
36 #define LS1X_IRQ_BASE                   MIPS_CPU_IRQS
37 #define LS1X_IRQ(n, x)                  (LS1X_IRQ_BASE + (n << 5) + (x))
38
39 #define LS1X_UART0_IRQ                  LS1X_IRQ(0, 2)
40 #define LS1X_UART1_IRQ                  LS1X_IRQ(0, 3)
41 #define LS1X_UART2_IRQ                  LS1X_IRQ(0, 4)
42 #define LS1X_UART3_IRQ                  LS1X_IRQ(0, 5)
43 #define LS1X_CAN0_IRQ                   LS1X_IRQ(0, 6)
44 #define LS1X_CAN1_IRQ                   LS1X_IRQ(0, 7)
45 #define LS1X_SPI0_IRQ                   LS1X_IRQ(0, 8)
46 #define LS1X_SPI1_IRQ                   LS1X_IRQ(0, 9)
47 #define LS1X_AC97_IRQ                   LS1X_IRQ(0, 10)
48 #define LS1X_DMA0_IRQ                   LS1X_IRQ(0, 13)
49 #define LS1X_DMA1_IRQ                   LS1X_IRQ(0, 14)
50 #define LS1X_DMA2_IRQ                   LS1X_IRQ(0, 15)
51 #define LS1X_PWM0_IRQ                   LS1X_IRQ(0, 17)
52 #define LS1X_PWM1_IRQ                   LS1X_IRQ(0, 18)
53 #define LS1X_PWM2_IRQ                   LS1X_IRQ(0, 19)
54 #define LS1X_PWM3_IRQ                   LS1X_IRQ(0, 20)
55 #define LS1X_RTC_INT0_IRQ               LS1X_IRQ(0, 21)
56 #define LS1X_RTC_INT1_IRQ               LS1X_IRQ(0, 22)
57 #define LS1X_RTC_INT2_IRQ               LS1X_IRQ(0, 23)
58 #define LS1X_TOY_INT0_IRQ               LS1X_IRQ(0, 24)
59 #define LS1X_TOY_INT1_IRQ               LS1X_IRQ(0, 25)
60 #define LS1X_TOY_INT2_IRQ               LS1X_IRQ(0, 26)
61 #define LS1X_RTC_TICK_IRQ               LS1X_IRQ(0, 27)
62 #define LS1X_TOY_TICK_IRQ               LS1X_IRQ(0, 28)
63
64 #define LS1X_EHCI_IRQ                   LS1X_IRQ(1, 0)
65 #define LS1X_OHCI_IRQ                   LS1X_IRQ(1, 1)
66 #define LS1X_GMAC0_IRQ                  LS1X_IRQ(1, 2)
67 #define LS1X_GMAC1_IRQ                  LS1X_IRQ(1, 3)
68
69 #define LS1X_IRQS               (LS1X_IRQ(4, 31) + 1 - LS1X_IRQ_BASE)
70
71 #define NR_IRQS                 (MIPS_CPU_IRQS + LS1X_IRQS)
72
73 #endif /* __ASM_MACH_LOONGSON1_IRQ_H */