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Commit 88341334 authored by Will Deacon's avatar Will Deacon Committed by Russell King
Browse files

ARM: 6046/1: ARM: OMAP: register PMU IRQs during board initialisation 



This patch updates the initialisation routines for the OMAP2 and OMAP3
boards so that they register their PMU IRQs with the PMU framework in
the Kernel.

Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 28d7f4ec

arch/arm/mach-omap2/devices.c

+34 −0
Original line number Diff line number Diff line
@@ -17,8 +17,10 @@ 
#include <linux/clk.h>



#include <mach/hardware.h>

#include <mach/irqs.h>

#include <asm/mach-types.h>

#include <asm/mach/map.h>

#include <asm/pmu.h>



#include <plat/control.h>

#include <plat/tc.h>
@@ -453,6 +455,37 @@ static void omap_init_mcspi(void) 
static inline void omap_init_mcspi(void) {}

#endif



static struct resource omap2_pmu_resource = {

	.start	= 3,

	.end	= 3,

	.flags	= IORESOURCE_IRQ,

};



static struct resource omap3_pmu_resource = {

	.start	= INT_34XX_BENCH_MPU_EMUL,

	.end	= INT_34XX_BENCH_MPU_EMUL,

	.flags	= IORESOURCE_IRQ,

};



static struct platform_device omap_pmu_device = {

	.name		= "arm-pmu",

	.id		= ARM_PMU_DEVICE_CPU,

	.num_resources	= 1,

};



static void omap_init_pmu(void)

{

	if (cpu_is_omap24xx())

		omap_pmu_device.resource = &omap2_pmu_resource;

	else if (cpu_is_omap34xx())

		omap_pmu_device.resource = &omap3_pmu_resource;

	else

		return;



	platform_device_register(&omap_pmu_device);

}





#ifdef CONFIG_OMAP_SHA1_MD5

static struct resource sha1_md5_resources[] = {

	{
@@ -797,6 +830,7 @@ static int __init omap2_init_devices(void) 
	omap_init_camera();

	omap_init_mbox();

	omap_init_mcspi();

	omap_init_pmu();

	omap_hdq_init();

	omap_init_sti();

	omap_init_sha1_md5();