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ARM: u300: convert to sparse IRQs

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This converts the U300 to use sparse IRQs, which is simple now
that the number of machines are reduced.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2012-08-13 13:49:45 +02:00
parent 8dcf470760
commit a4fe292fa7
4 changed files with 6 additions and 3 deletions
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1
arch/arm/Kconfig
View File

@ -937,6 +937,7 @@ config ARCH_U300
select COMMON_CLK
select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
select SPARSE_IRQ
help
Support for ST-Ericsson U300 series mobile platforms.

3
arch/arm/mach-u300/core.c
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@ -38,13 +38,13 @@
#include <asm/memory.h>
#include <asm/hardware/vic.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/coh901318.h>
#include <mach/hardware.h>
#include <mach/syscon.h>
#include <mach/irqs.h>
#include "timer.h"
#include "spi.h"
@ -1807,6 +1807,7 @@ MACHINE_START(U300, "Ericsson AB U335 S335/B335 Prototype Board")
/* Maintainer: Linus Walleij <linus.walleij@stericsson.com> */
.atag_offset = 0x100,
.map_io = u300_map_io,
.nr_irqs = NR_IRQS_U300,
.init_irq = u300_init_irq,
.handle_irq = vic_handle_irq,
.timer = &u300_timer,

2
arch/arm/mach-u300/include/mach/irqs.h
View File

@ -85,6 +85,6 @@
#define IRQ_U300_GPIO_END (U300_VIC_IRQS_END)
#endif
#define NR_IRQS (IRQ_U300_GPIO_END - IRQ_U300_INTCON0_START)
#define NR_IRQS_U300 (IRQ_U300_GPIO_END - IRQ_U300_INTCON0_START)
#endif

3
arch/arm/mach-u300/timer.c
View File

@ -17,14 +17,15 @@
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/irq.h>
#include <mach/hardware.h>
#include <mach/irqs.h>
/* Generic stuff */
#include <asm/sched_clock.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
#include <asm/mach/irq.h>
#include "timer.h"