diff options
| author | Max Filippov <jcmvbkbc@gmail.com> | 2013-12-01 12:59:49 +0400 |
|---|---|---|
| committer | Chris Zankel <chris@zankel.net> | 2014-01-14 22:19:56 +0400 |
| commit | cbd1de2e8e46207cead11034f92ea8a018b11189 (patch) | |
| tree | aba9a9486122ed6bf3a849365424742645ad5766 /arch/xtensa/include/asm/irq.h | |
| parent | c8f3a7dc0102fc9f89cc373c6dd7beb49916a695 (diff) | |
| download | linux-cbd1de2e8e46207cead11034f92ea8a018b11189.tar.xz | |
xtensa: move built-in PIC to drivers/irqchip
Extract xtensa built-in interrupt controller implementation from
xtensa/kernel/irq.c and move it to other irqchips, providing way to
instantiate it from the device tree.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa/include/asm/irq.h')
| -rw-r--r-- | arch/xtensa/include/asm/irq.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/xtensa/include/asm/irq.h b/arch/xtensa/include/asm/irq.h index 4c0ccc9c4f4c..16464f2f8ecc 100644 --- a/arch/xtensa/include/asm/irq.h +++ b/arch/xtensa/include/asm/irq.h @@ -43,5 +43,12 @@ static __inline__ int irq_canonicalize(int irq) } struct irqaction; +struct irq_domain; + +int xtensa_irq_domain_xlate(const u32 *intspec, unsigned int intsize, + unsigned long int_irq, unsigned long ext_irq, + unsigned long *out_hwirq, unsigned int *out_type); +int xtensa_irq_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hw); +unsigned xtensa_map_ext_irq(unsigned ext_irq); #endif /* _XTENSA_IRQ_H */ |