target/linux/cns3xxx/patches-3.14/045-twd_base.patch

   1 --- a/arch/arm/mach-cns3xxx/core.c
   2 +++ b/arch/arm/mach-cns3xxx/core.c
   3 @@ -17,6 +17,7 @@
   4  #include <linux/platform_device.h>
   5  #include <linux/usb/ehci_pdriver.h>
   6  #include <linux/usb/ohci_pdriver.h>
   7 +#include <asm/smp_twd.h>
   8  #include <asm/mach/arch.h>
   9  #include <asm/mach/map.h>
  10  #include <asm/mach/time.h>
  11 @@ -26,6 +27,8 @@
  12  #include "core.h"
  13  #include "pm.h"
  14
  15 +#define IRQ_LOCALTIMER 29
  16 +
  17  static struct map_desc cns3xxx_io_desc[] __initdata = {
  18         {
  19                 .virtual        = CNS3XXX_TC11MP_SCU_BASE_VIRT,
  20 @@ -159,6 +162,17 @@ static struct irqaction cns3xxx_timer_ir
  21         .handler        = cns3xxx_timer_interrupt,
  22  };
  23
  24 +static void __init cns3xxx_init_twd(void)
  25 +{
  26 +#ifdef CONFIG_LOCAL_TIMERS
  27 +       static DEFINE_TWD_LOCAL_TIMER(cns3xx_twd_local_timer,
  28 +               CNS3XXX_TC11MP_TWD_BASE,
  29 +               IRQ_LOCALTIMER);
  30 +
  31 +       twd_local_timer_register(&cns3xx_twd_local_timer);
  32 +#endif
  33 +}
  34 +
  35  /*
  36   * Set up the clock source and clock events devices
  37   */
  38 @@ -212,6 +226,7 @@ static void __init __cns3xxx_timer_init(
  39         setup_irq(timer_irq, &cns3xxx_timer_irq);
  40
  41         cns3xxx_clockevents_init(timer_irq);
  42 +       cns3xxx_init_twd();
  43  }
  44
  45  void __init cns3xxx_timer_init(void)