This client driver allows you to use a GPIO pin as a source for PPS
[linux-2.6/next.git] / arch / arm / mach-pnx4008 / include / mach / irq.h
blob2a690ca3387021a755b421b912b8b181a5feaaf3
1 /*
2 * arch/arm/mach-pnx4008/include/mach/irq.h
4 * PNX4008 IRQ controller driver - header file
5 * this one is used in entry-arnv.S as well so it cannot contain C code
7 * Copyright (c) 2005 Philips Semiconductors
8 * Copyright (c) 2005 MontaVista Software, Inc.
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation; either version 2 of the License, or (at your
13 * option) any later version.
15 #ifndef __PNX4008_IRQ_H__
16 #define __PNX4008_IRQ_H__
18 #define MIC_VA_BASE IO_ADDRESS(PNX4008_INTCTRLMIC_BASE)
19 #define SIC1_VA_BASE IO_ADDRESS(PNX4008_INTCTRLSIC1_BASE)
20 #define SIC2_VA_BASE IO_ADDRESS(PNX4008_INTCTRLSIC2_BASE)
22 /* Manual: Chapter 20, page 195 */
24 #define INTC_BIT(irq) (1<< ((irq) & 0x1F))
26 #define INTC_ER(irq) IO_ADDRESS((PNX4008_INTCTRLMIC_BASE + 0x0 + (((irq)&(0x3<<5))<<9)))
27 #define INTC_RSR(irq) IO_ADDRESS((PNX4008_INTCTRLMIC_BASE + 0x4 + (((irq)&(0x3<<5))<<9)))
28 #define INTC_SR(irq) IO_ADDRESS((PNX4008_INTCTRLMIC_BASE + 0x8 + (((irq)&(0x3<<5))<<9)))
29 #define INTC_APR(irq) IO_ADDRESS((PNX4008_INTCTRLMIC_BASE + 0xC + (((irq)&(0x3<<5))<<9)))
30 #define INTC_ATR(irq) IO_ADDRESS((PNX4008_INTCTRLMIC_BASE + 0x10 + (((irq)&(0x3<<5))<<9)))
31 #define INTC_ITR(irq) IO_ADDRESS((PNX4008_INTCTRLMIC_BASE + 0x14 + (((irq)&(0x3<<5))<<9)))
33 #define START_INT_REG_BIT(irq) (1<<((irq)&0x1F))
35 #define START_INT_ER_REG(irq) IO_ADDRESS((PNX4008_PWRMAN_BASE + 0x20 + (((irq)&(0x1<<5))>>1)))
36 #define START_INT_RSR_REG(irq) IO_ADDRESS((PNX4008_PWRMAN_BASE + 0x24 + (((irq)&(0x1<<5))>>1)))
37 #define START_INT_SR_REG(irq) IO_ADDRESS((PNX4008_PWRMAN_BASE + 0x28 + (((irq)&(0x1<<5))>>1)))
38 #define START_INT_APR_REG(irq) IO_ADDRESS((PNX4008_PWRMAN_BASE + 0x2C + (((irq)&(0x1<<5))>>1)))
40 extern void __init pnx4008_init_irq(void);
42 #endif /* __PNX4008_IRQ_H__ */