src/system/kernel/arch/arm/soc_pxa.h

   1 #ifndef ARCH_ARM_SOC_PXA_H
   2 #define ARCH_ARM_SOC_PXA_H
   3
   4 class PXAInterruptController;
   5
   6 #include "soc.h"
   7
   8 #include <new>
   9
  10
  11 class PXAInterruptController : public InterruptController {
  12 public:
  13         void EnableInterrupt(int irq);
  14         void DisableInterrupt(int irq);
  15         void HandleInterrupt();
  16
  17         static status_t Init(fdt_module_info *fdt, fdt_device_node node, void *cookie) {
  18                 InterruptController *ic = new(std::nothrow) PXAInterruptController(fdt, node);
  19                 // XXX implement InitCheck() functionality
  20                 return ic != NULL ? B_OK : B_NO_MEMORY;
  21         }
  22
  23 protected:
  24         PXAInterruptController(fdt_module_info *fdt, fdt_device_node node);
  25
  26         area_id fRegArea;
  27         uint32 *fRegBase;
  28 };
  29
  30
  31 class PXATimer : public HardwareTimer {
  32 public:
  33         void SetTimeout(bigtime_t timeout);
  34         void Clear();
  35         bigtime_t Time();
  36
  37         static status_t Init(fdt_module_info *fdt, fdt_device_node node, void *cookie) {
  38                 PXATimer *timer = new(std::nothrow) PXATimer(fdt, node);
  39                 // XXX implement InitCheck() functionality
  40                 return timer != NULL ? B_OK : B_NO_MEMORY;
  41         }
  42
  43 protected:
  44         PXATimer(fdt_module_info *fdt, fdt_device_node node);
  45
  46         area_id fRegArea;
  47         uint32 *fRegBase;
  48         bigtime_t fSystemTime;
  49 private:
  50         static int32 _InterruptWrapper(void *data);
  51         int32 HandleInterrupt();
  52 };
  53
  54
  55 #endif // ARCH_ARM_SOC_PXA_H