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| author | Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> | 2015-05-19 16:16:14 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-05-28 14:40:03 +0100 |
| commit | 85e6f09785bd06f0510bdb00c40772c7f8da3c43 (patch) | |
| tree | d2abbb2a8601057bbe68a19d51e837525ac5573a /arch/arm/mach-sa1100/generic.c | |
| parent | 60c06c4c6f85676a86826c7e9bbd727224a2795f (diff) | |
| download | linux-85e6f09785bd06f0510bdb00c40772c7f8da3c43.tar.bz2 | |
ARM: 8367/1: sa1100: prepare for moving irq driver to drivers/irqchip
Prepare for moving sa1100 irq driver to irqchip infrastructure - split
sa1100_init_irq into helper code and irq parts.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-sa1100/generic.c')
| -rw-r--r-- | arch/arm/mach-sa1100/generic.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c index c651f6eb863c..345e63f4eb71 100644 --- a/arch/arm/mach-sa1100/generic.c +++ b/arch/arm/mach-sa1100/generic.c @@ -20,6 +20,7 @@ #include <linux/ioport.h> #include <linux/platform_device.h> #include <linux/reboot.h> +#include <linux/irqchip/irq-sa11x0.h> #include <video/sa1100fb.h> @@ -377,6 +378,18 @@ void __init sa1100_timer_init(void) pxa_timer_nodt_init(IRQ_OST0, io_p2v(0x90000000), 3686400); } +static struct resource irq_resource = + DEFINE_RES_MEM_NAMED(0x90050000, SZ_64K, "irqs"); + +void __init sa1100_init_irq(void) +{ + request_resource(&iomem_resource, &irq_resource); + + sa11x0_init_irq_nodt(IRQ_GPIO0_SC, irq_resource.start); + + sa1100_init_gpio(); +} + /* * Disable the memory bus request/grant signals on the SA1110 to * ensure that we don't receive spurious memory requests. We set |