On Thu, 27 Mar 2014 12:00:25 +0000 Mans Rullgard <[email protected]> wrote:
> The PMUs on sun7i use the undocumented IRQs 152 and 153 for core 0 and 1 > respectively. > > Signed-off-by: Mans Rullgard <[email protected]> Thanks, this is a really nice find and now we get ARM performance counters working on all A1X/A20 devices. If nobody complains about the IRQ numbers not getting their own named constants in arch/arm/plat-sunxi/include/plat/irqs.h instead of the magic numbers Acked-by: Siarhei Siamashka <[email protected]> > --- > arch/arm/plat-sunxi/devices.c | 16 +++++++--------- > 1 file changed, 7 insertions(+), 9 deletions(-) > > diff --git a/arch/arm/plat-sunxi/devices.c b/arch/arm/plat-sunxi/devices.c > index fdddc56..70fec7f 100644 > --- a/arch/arm/plat-sunxi/devices.c > +++ b/arch/arm/plat-sunxi/devices.c > @@ -30,6 +30,7 @@ > #include <linux/pda_power.h> > #include <linux/io.h> > #include <linux/i2c.h> > +#include <linux/ioport.h> > > #include <asm/mach-types.h> > #include <asm/mach/arch.h> > @@ -113,13 +114,13 @@ struct platform_device sw_pdev_nand = > .dev = {} > }; > > -#ifndef CONFIG_ARCH_SUN7I > static struct resource sunxi_pmu_resources[] = { > - { > - .start = SW_INT_IRQNO_PLE_PFM, > - .end = SW_INT_IRQNO_PLE_PFM, > - .flags = IORESOURCE_IRQ, > - }, > +#ifdef CONFIG_ARCH_SUN7I > + DEFINE_RES_IRQ(152), > + DEFINE_RES_IRQ(153), > +#else > + DEFINE_RES_IRQ(SW_INT_IRQNO_PLE_PFM), > +#endif > }; > > struct platform_device sunxi_pmu_device = { > @@ -128,7 +129,6 @@ struct platform_device sunxi_pmu_device = { > .resource = sunxi_pmu_resources, > .num_resources = ARRAY_SIZE(sunxi_pmu_resources), > }; > -#endif > > #if defined(CONFIG_MALI_DRM) || defined(CONFIG_MALI_DRM_MODULE) > static struct platform_device sunxi_device_mali_drm = { > @@ -143,9 +143,7 @@ static struct platform_device *sw_pdevs[] __initdata = { > #endif > &sw_pdev_dmac, > &sw_pdev_nand, > -#ifndef CONFIG_ARCH_SUN7I > &sunxi_pmu_device, > -#endif > #if defined(CONFIG_MALI_DRM) || defined(CONFIG_MALI_DRM_MODULE) > &sunxi_device_mali_drm, > #endif -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
