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sh: no high level trigger on some sh3 cpus

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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)