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sh: Support userimask for all SH-X3 interrupt controllers.

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This shuffles some of the shared bits out of the 7786 code and in to a
shared SH-X3 support file. Presently just for userimask, but also a good
place for the IRQ balancing wrappers.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
2010-10-02 00:43:43 +09:00
parent 5924ad0d86
commit e15f6870a2
3 changed files with 36 additions and 18 deletions
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16
arch/sh/kernel/cpu/sh4a/setup-sh7786.c
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@@ -756,8 +756,6 @@ static struct intc_vect vectors[] __initdata = {
#define INTDISTCR0 0xfe4100b0
#define INTDISTCR1 0xfe4100b4
#define INTACK 0xfe4100b8
#define INTACKCLR 0xfe4100bc
#define INT2DISTCR0 0xfe410900
#define INT2DISTCR1 0xfe410904
#define INT2DISTCR2 0xfe410908
@@ -920,19 +918,6 @@ static DECLARE_INTC_DESC(intc_desc_irl4567, "sh7786-irl4567", vectors_irl4567,
#define INTC_INTMSK2 INTMSK2
#define INTC_INTMSKCLR1 CnINTMSKCLR1
#define INTC_INTMSKCLR2 INTMSKCLR2
#define INTC_USERIMASK 0xfe411000
#ifdef CONFIG_INTC_BALANCING
unsigned int irq_lookup(unsigned int irq)
{
return __raw_readl(INTACK) & 1 ? irq : NO_IRQ_IGNORE;
}
void irq_finish(unsigned int irq)
{
__raw_writel(irq2evt(irq), INTACKCLR);
}
#endif
void __init plat_irq_setup(void)
{
@@ -947,7 +932,6 @@ void __init plat_irq_setup(void)
__raw_writel(__raw_readl(INTC_ICR0) & ~0x00c00000, INTC_ICR0);
register_intc_controller(&intc_desc);
register_intc_userimask(INTC_USERIMASK);
}
void __init plat_irq_setup_pins(int mode)