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sh: no high level trigger on some sh3 cpus 

The processor models sh7706, sh7707 and sh7709 don't support high
level trigger sense configuration. And the intc code looks like
crap these days so what's the difference.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm 2008-04-24 21:47:15 +09:00 committed by Paul Mundt
parent 995d538a5b
commit 720be99006
1 changed files with 5 additions and 0 deletions
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5
arch/sh/kernel/cpu/irq/intc.c
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@ -302,7 +302,12 @@ static unsigned char intc_irq_sense_table[IRQ_TYPE_SENSE_MASK + 1] = {
[IRQ_TYPE_EDGE_FALLING] = VALID(0),
[IRQ_TYPE_EDGE_RISING] = VALID(1),
[IRQ_TYPE_LEVEL_LOW] = VALID(2),
/* SH7706, SH7707 and SH7709 do not support high level triggered */
#if !defined(CONFIG_CPU_SUBTYPE_SH7706) && \
!defined(CONFIG_CPU_SUBTYPE_SH7707) && \
!defined(CONFIG_CPU_SUBTYPE_SH7709)
[IRQ_TYPE_LEVEL_HIGH] = VALID(3),
#endif
};
static int intc_set_sense(unsigned int irq, unsigned int type)