/* * IPIC private definitions and structure. * * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2005 Freescale Semiconductor, Inc * * This program is free software; you can redistribute  it and/or modify it * under  the terms of  the GNU General  Public License as published by the * Free Software Foundation;  either version 2 of the  License, or (at your * option) any later version. */#ifndef __IPIC_H__#define __IPIC_H__ #include <asm/ipic.h> #define NR_IPIC_INTS 128 /* External IRQS */#define IPIC_IRQ_EXT0 48#define IPIC_IRQ_EXT1 17#define IPIC_IRQ_EXT7 23 /* Default Priority Registers */#define IPIC_PRIORITY_DEFAULT 0x05309770 /* System Global Interrupt Configuration Register */#define	SICFR_IPSA	0x00010000#define	SICFR_IPSB	0x00020000#define	SICFR_IPSC	0x00040000#define	SICFR_IPSD	0x00080000#define	SICFR_MPSA	0x00200000#define	SICFR_MPSB	0x00400000 /* System External Interrupt Mask Register */#define	SEMSR_SIRQ0	0x00008000 /* System Error Control Register */#define SERCR_MCPR	0x00000001 struct ipic {	volatile u32 __iomem	*regs; 	/* The remapper for this IPIC */	struct irq_host		*irqhost;}; struct ipic_info {	u8	ack;		/* pending register offset from base if the irq				   supports ack operation */	u8	mask;		/* mask register offset from base */	u8	prio;		/* priority register offset from base */	u8	force;		/* force register offset from base */	u8	bit;		/* register bit position (as per doc)				   bit mask = 1 << (31 - bit) */	u8	prio_mask;	/* priority mask value */}; #endif /* __IPIC_H__ */