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fix mask_irq() and unmask_irq() for SH7750

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This commit is contained in:
msaitoh 1999-09-16 21:22:40 +00:00
parent fd0dba8d22
commit 29a76c3593
1 changed files with 76 additions and 2 deletions
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78
sys/arch/evbsh3/evbsh3/shb.c
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@ -1,4 +1,4 @@
/* $NetBSD: shb.c,v 1.1 1999/09/13 10:30:27 itojun Exp $ */
/* $NetBSD: shb.c,v 1.2 1999/09/16 21:22:40 msaitoh Exp $ */
/*-
* Copyright (c) 1993, 1994 Charles Hannum. All rights reserved.
@ -487,6 +487,7 @@ check_ipending(p1, p2, p3, p4, frame)
return 1;
}
#if !defined(SH4)
void
mask_irq(irq)
int irq;
@ -495,9 +496,78 @@ mask_irq(irq)
case TMU1_IRQ:
SHREG_IPRA &= ~((15)<<8);
break;
#if defined(SH7709) || defined(SH7709A)
case SCIF_IRQ:
SHREG_IPRE &= ~((15)<<4);
break;
#endif
#if 0
case IRQ0_IRQ:
SHREG_IPRC &= ~(15);
break;
case IRQ1_IRQ:
SHREG_IPRC &= ~((15)<<4);
break;
case IRQ2_IRQ:
SHREG_IPRC &= ~((15)<<8);
break;
case DMAC_IRQ:
SHREG_IPRE &= ~((15)<<12);
break;
#endif
default:
if (irq < 16)
printf("masked unknown irq(%d)!\n", irq);
}
}
void
unmask_irq(int irq)
{
switch (irq) {
case TMU1_IRQ:
SHREG_IPRA |= ((15 - irq)<<8);
break;
#if defined(SH7709) || defined(SH7709A)
case SCIF_IRQ:
SHREG_IPRE |= ((15 - irq)<<4);
break;
#endif
#if 0
case IRQ0_IRQ:
SHREG_IPRC |= (15 - irq);
break;
case IRQ1_IRQ:
SHREG_IPRC |= ((15 - irq)<<4);
break;
case IRQ2_IRQ:
SHREG_IPRC |= ((15 - irq)<<8);
break;
case DMAC_IRQ:
SHREG_IPRE |= ((15 - irq)<<12);
break;
#endif
default:
if (irq < 16)
printf("unmasked unknown irq(%d)!\n", irq);
}
}
#else
void
mask_irq(irq)
int irq;
{
switch (irq) {
case TMU1_IRQ:
SHREG_IPRA &= ~((15)<<8);
break;
case SCI_IRQ:
SHREG_IPRB &= ~((15)<<4);
break;
case SCIF_IRQ:
SHREG_IPRC &= ~((15)<<4);
break;
#if 0
case IRQ0_IRQ:
SHREG_IPRC &= ~(15);
@ -526,8 +596,11 @@ unmask_irq(int irq)
case TMU1_IRQ:
SHREG_IPRA |= ((15 - irq)<<8);
break;
case SCI_IRQ:
SHREG_IPRB |= ((15 - irq)<<4);
break;
case SCIF_IRQ:
SHREG_IPRE |= ((15 - irq)<<4);
SHREG_IPRC |= ((15 - irq)<<4);
break;
#if 0
case IRQ0_IRQ:
@ -548,6 +621,7 @@ unmask_irq(int irq)
printf("unmasked unknown irq(%d)!\n", irq);
}
}
#endif
void
init_soft_intr_handler(void)