xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: ux500: Do not register the PMU device if booting with ATAGs

Browse Source 
It's time to remove all ATAG support from ux500 and rely solely on
Device Tree booting. This patch is part of that endeavour.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Lee Jones
2013-08-22 13:28:12 +01:00
committed by Linus Walleij
parent 4f01a04cde
commit a6fdf37e2a
2 changed files with 1 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
arch/arm/mach-ux500/cpu-db8500.c
View File

@@ -92,14 +92,6 @@ void __init u8500_map_io(void)
iotable_init(u8500_io_desc, ARRAY_SIZE(u8500_io_desc));
}
static struct resource db8500_pmu_resources[] = {
[0] = {
.start = IRQ_DB8500_PMU,
.end = IRQ_DB8500_PMU,
.flags = IORESOURCE_IRQ,
},
};
/*
* The PMU IRQ lines of two cores are wired together into a single interrupt.
* Bounce the interrupt to the other core if it's not ours.
@@ -124,18 +116,6 @@ struct arm_pmu_platdata db8500_pmu_platdata = {
.handle_irq = db8500_pmu_handler,
};
static struct platform_device db8500_pmu_device = {
.name = "arm-pmu",
.id = -1,
.num_resources = ARRAY_SIZE(db8500_pmu_resources),
.resource = db8500_pmu_resources,
.dev.platform_data = &db8500_pmu_platdata,
};
static struct platform_device *platform_devs[] __initdata = {
&db8500_pmu_device,
};
static const char *db8500_read_soc_id(void)
{
void __iomem *uid = __io_address(U8500_BB_UID_BASE);
@@ -160,17 +140,7 @@ static struct device * __init db8500_soc_device_init(void)
*/
struct device * __init u8500_init_devices(void)
{
struct device *parent;
int i;
parent = db8500_soc_device_init();
for (i = 0; i < ARRAY_SIZE(platform_devs); i++)
platform_devs[i]->dev.parent = parent;
platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
return parent;
return db8500_soc_device_init();
}
#ifdef CONFIG_MACH_UX500_DT