Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-16 16:12:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

mach-ux500: add DB5500 PMU resources

Browse Source 
This adds the PMU resources necessary to get perf working with
the DB5500 ASIC.

Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2011-01-21 09:19:05 +01:00
parent 8688a1a863
commit df93f1f4ee
1 changed files with 25 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
arch/arm/mach-ux500/cpu-db5500.c
View File

@ -11,6 +11,7 @@
#include <linux/irq.h>
#include <asm/mach/map.h>
#include <asm/pmu.h>
#include <plat/gpio.h>
@ -43,6 +44,26 @@ static struct map_desc u5500_io_desc[] __initdata = {
__IO_DEV_DESC(U5500_PRCMU_BASE, SZ_4K),
};
static struct resource db5500_pmu_resources[] = {
[0] = {
.start = IRQ_DB5500_PMU0,
.end = IRQ_DB5500_PMU0,
.flags = IORESOURCE_IRQ,
},
[1] = {
.start = IRQ_DB5500_PMU1,
.end = IRQ_DB5500_PMU1,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device db5500_pmu_device = {
.name = "arm-pmu",
.id = ARM_PMU_DEVICE_CPU,
.num_resources = ARRAY_SIZE(db5500_pmu_resources),
.resource = db5500_pmu_resources,
};
static struct resource mbox0_resources[] = {
{
.name = "mbox_peer",
@ -127,7 +148,8 @@ static struct platform_device mbox2_device = {
.num_resources = ARRAY_SIZE(mbox2_resources),
};
static struct platform_device *u5500_platform_devs[] __initdata = {
static struct platform_device *db5500_platform_devs[] __initdata = {
&db5500_pmu_device,
&mbox0_device,
&mbox1_device,
&mbox2_device,
@ -172,6 +194,6 @@ void __init u5500_init_devices(void)
db5500_dma_init();
db5500_add_rtc();
platform_add_devices(u5500_platform_devs,
ARRAY_SIZE(u5500_platform_devs));
platform_add_devices(db5500_platform_devs,
ARRAY_SIZE(db5500_platform_devs));
}