#include <asm/mvme147hw.h>
-extern irqreturn_t mvme147_process_int (int level, struct pt_regs *regs);
-extern void mvme147_init_IRQ (void);
-extern void mvme147_free_irq (unsigned int, void *);
-extern int show_mvme147_interrupts (struct seq_file *, void *);
-extern void mvme147_enable_irq (unsigned int);
-extern void mvme147_disable_irq (unsigned int);
static void mvme147_get_model(char *model);
static int mvme147_get_hardware_list(char *buffer);
-extern int mvme147_request_irq (unsigned int irq, irqreturn_t (*handler)(int, void *, struct pt_regs *), unsigned long flags, const char *devname, void *dev_id);
-extern void mvme147_sched_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+extern void mvme147_sched_init(irq_handler_t handler);
extern unsigned long mvme147_gettimeoffset (void);
extern int mvme147_hwclk (int, struct rtc_time *);
extern int mvme147_set_clock_mmss (unsigned long);
/* Save tick handler routine pointer, will point to do_timer() in
* kernel/sched.c, called via mvme147_process_int() */
-irqreturn_t (*tick_handler)(int, void *, struct pt_regs *);
+irq_handler_t tick_handler;
int mvme147_parse_bootinfo(const struct bi_record *bi)
return 1;
}
-void mvme147_reset()
+void mvme147_reset(void)
{
printk ("\r\n\nCalled mvme147_reset\r\n");
m147_pcc->watchdog = 0x0a; /* Clear timer */
return 0;
}
+/*
+ * This function is called during kernel startup to initialize
+ * the mvme147 IRQ handling routines.
+ */
+
+void mvme147_init_IRQ(void)
+{
+ m68k_setup_user_interrupt(VEC_USER, 192, NULL);
+}
void __init config_mvme147(void)
{
mach_hwclk = mvme147_hwclk;
mach_set_clock_mmss = mvme147_set_clock_mmss;
mach_reset = mvme147_reset;
- mach_free_irq = mvme147_free_irq;
- mach_process_int = mvme147_process_int;
- mach_get_irq_list = show_mvme147_interrupts;
- mach_request_irq = mvme147_request_irq;
- enable_irq = mvme147_enable_irq;
- disable_irq = mvme147_disable_irq;
mach_get_model = mvme147_get_model;
mach_get_hardware_list = mvme147_get_hardware_list;
/* Using pcc tick timer 1 */
-static irqreturn_t mvme147_timer_int (int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t mvme147_timer_int (int irq, void *dev_id)
{
- m147_pcc->t1_int_cntrl = PCC_TIMER_INT_CLR;
- m147_pcc->t1_int_cntrl = PCC_INT_ENAB|PCC_LEVEL_TIMER1;
- return tick_handler(irq, dev_id, fp);
+ m147_pcc->t1_int_cntrl = PCC_TIMER_INT_CLR;
+ m147_pcc->t1_int_cntrl = PCC_INT_ENAB|PCC_LEVEL_TIMER1;
+ return tick_handler(irq, dev_id);
}
-void mvme147_sched_init (irqreturn_t (*timer_routine)(int, void *, struct pt_regs *))
+void mvme147_sched_init (irq_handler_t timer_routine)
{
tick_handler = timer_routine;
- request_irq (PCC_IRQ_TIMER1, mvme147_timer_int,
+ request_irq (PCC_IRQ_TIMER1, mvme147_timer_int,
IRQ_FLG_REPLACE, "timer 1", NULL);
-
+
/* Init the clock with a value */
/* our clock goes off every 6.25us */
m147_pcc->t1_preload = PCC_TIMER_PRELOAD;
- m147_pcc->t1_cntrl = 0x0; /* clear timer */
- m147_pcc->t1_cntrl = 0x3; /* start timer */
+ m147_pcc->t1_cntrl = 0x0; /* clear timer */
+ m147_pcc->t1_cntrl = 0x3; /* start timer */
m147_pcc->t1_int_cntrl = PCC_TIMER_INT_CLR; /* clear pending ints */
- m147_pcc->t1_int_cntrl = PCC_INT_ENAB|PCC_LEVEL_TIMER1;
+ m147_pcc->t1_int_cntrl = PCC_INT_ENAB|PCC_LEVEL_TIMER1;
}
/* This is always executed with interrupts disabled. */