sh: no high level trigger on some sh3 cpus
PATCH 1/1 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 <[email protected]>
---
arch/sh/kernel/cpu/irq/intc.c | 5 +++++ 1 file changed, 5 insertions(+)
arch/sh/kernel/cpu/irq/intc.c +5 -0
@@ -302,7 +302,12 @@ static unsigned char intc_irq_sense_tabl [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)