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sh: intc - irl mode update for sh7780 and sh7785

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This patch contains the following fixes and improvements:
- Fix address typo for INTMSK2 / INTMSKCLR2 registers on sh7780.
- Adds IRQ_MODE_IRLnnnn_MASK using intc controller for IRL masking.
- Good old IRQ_MODE_IRLnnnn should not register any intc controller.
- plat_irq_setup_pins() now selects IRL or IRQ mode.
- the holding function is now disabled using ICR0.

By default all external pin interrupts are disabled.

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
2007-09-10 12:03:50 +09:00
committed by Paul Mundt
parent 123f5f1886
commit 953c8ef250
3 changed files with 85 additions and 4 deletions
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1
include/asm-sh/hw_irq.h
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@@ -95,6 +95,7 @@ int intc_set_priority(unsigned int irq, unsigned int prio);
void __init plat_irq_setup(void);
enum { IRQ_MODE_IRQ, IRQ_MODE_IRQ7654, IRQ_MODE_IRQ3210,
IRQ_MODE_IRL7654_MASK, IRQ_MODE_IRL3210_MASK,
IRQ_MODE_IRL7654, IRQ_MODE_IRL3210 };
void __init plat_irq_setup_pins(int mode);