Guard structures and prototypes with #ifndef _LOCORE
Rename the currently unused irq handler structure fields for podule interrupts so they make more sense. Define IPL_NONE as a positive value instead of -1 and increase the number of IPL levels.
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@ -1,4 +1,4 @@
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/* $NetBSD: irqhandler.h,v 1.5 1996/06/03 21:57:52 mark Exp $ */
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/* $NetBSD: irqhandler.h,v 1.6 1996/06/12 19:47:11 mark Exp $ */
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/*
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* Copyright (c) 1994-1996 Mark Brinicombe.
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@ -36,7 +36,7 @@
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*
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* RiscBSD kernel project
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*
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* irq.h
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* irqhandler.h
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*
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* IRQ related stuff
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*
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@ -45,24 +45,8 @@
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#include <sys/types.h>
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typedef struct irqhandler {
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int (*ih_func)(); /* handler function */
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void *ih_arg; /* Argument to handler */
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int ih_level; /* Interrupt level */
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int ih_num; /* Interrupt number (for accounting) */
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char *ih_name; /* Name of interrupt (for vmstat -i) */
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unsigned int ih_flags; /* Interrupt flags */
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unsigned int *ih_irqmask; /* mask location for expansion cards */
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unsigned int ih_irqbit; /* interrupt bit for expansion cards */
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struct irqhandler *ih_next; /* next handler */
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} irqhandler_t;
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#define IRQ_FLAG_ACTIVE 0x00000001 /* This is the active handler in list */
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/* Define the IRQ bits */
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#ifdef RC7500
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/*#define IRQ_PRINTER 0x00*/
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@ -110,9 +94,6 @@ typedef struct irqhandler {
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#else /* RC7500 */
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/*#define IRQ_PRINTER 0x00*/
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#define IRQ_RESERVED0 0x01
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/*#define IRQ_FLOPPYIDX 0x02*/
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@ -168,17 +149,31 @@ typedef struct irqhandler {
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/* Interrupt Priority Levels are not mutually exclusive. */
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#define IPL_NONE -1
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#define IPL_BIO 0 /* block I/O */
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#define IPL_NET 1 /* network */
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#define IPL_TTY 2 /* terminal */
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#define IPL_CLOCK 3 /* clock */
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#define IPL_IMP 4 /* memory allocation */
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#define IPL_NONE 5
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#define IRQ_LEVELS 5
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#define IRQ_LEVELS 6
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#ifndef _LOCORE
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typedef struct irqhandler {
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int (*ih_func)(); /* handler function */
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void *ih_arg; /* Argument to handler */
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int ih_level; /* Interrupt level */
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int ih_num; /* Interrupt number (for accounting) */
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char *ih_name; /* Name of interrupt (for vmstat -i) */
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u_int ih_flags; /* Interrupt flags */
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u_int ih_maskaddr; /* mask address for expansion cards */
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u_int ih_maskbits; /* interrupt bit for expansion cards */
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struct irqhandler *ih_next; /* next handler */
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} irqhandler_t;
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#ifdef _KERNEL
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extern u_int irqmasks[IRQ_LEVELS];
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extern irqhandler_t *irqhandlers[NIRQS];
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void irq_init __P(());
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int irq_claim __P((int, irqhandler_t *));
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@ -189,8 +184,12 @@ void enable_irq __P((int));
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u_int enable_interrupts __P((u_int));
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u_int disable_interrupts __P((u_int));
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u_int restore_interrupts __P((u_int));
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#endif
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#endif /* _KERNEL */
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#endif /* _LOCORE */
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#define IRQ_FLAG_ACTIVE 0x00000001 /* This is the active handler in list */
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#ifndef _LOCORE
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typedef struct fiqhandler {
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void (*fh_func)(); /* handler function */
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u_int fh_size; /* Size of handler function */
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@ -203,12 +202,10 @@ typedef struct fiqhandler {
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u_int fh_r13; /* FIQ mode r13 */
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} fiqhandler_t;
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#ifdef RC7500
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int fiq_claim __P((int, fiqhandler_t *));
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int fiq_release __P((int, fiqhandler_t *));
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#else
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#ifdef _KERNEL
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int fiq_claim __P((fiqhandler_t *));
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int fiq_release __P((fiqhandler_t *));
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#endif
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#endif /* _KERNEL */
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#endif /* _LOCORE */
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/* End of irqhandler.h */
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