LXR qemu/include/hw/arm/linux-boot-if.h

   1/*
   2 * hw/arm/linux-boot-if.h : interface for devices which need to behave
   3 * specially for direct boot of an ARM Linux kernel
   4 */
   5
   6#ifndef HW_ARM_LINUX_BOOT_IF_H
   7#define HW_ARM_LINUX_BOOT_IF_H
   8
   9#include "qom/object.h"
  10
  11#define TYPE_ARM_LINUX_BOOT_IF "arm-linux-boot-if"
  12#define ARM_LINUX_BOOT_IF_CLASS(klass) \
  13    OBJECT_CLASS_CHECK(ARMLinuxBootIfClass, (klass), TYPE_ARM_LINUX_BOOT_IF)
  14#define ARM_LINUX_BOOT_IF_GET_CLASS(obj) \
  15    OBJECT_GET_CLASS(ARMLinuxBootIfClass, (obj), TYPE_ARM_LINUX_BOOT_IF)
  16#define ARM_LINUX_BOOT_IF(obj) \
  17    INTERFACE_CHECK(ARMLinuxBootIf, (obj), TYPE_ARM_LINUX_BOOT_IF)
  18
  19typedef struct ARMLinuxBootIf ARMLinuxBootIf;
  20
  21typedef struct ARMLinuxBootIfClass {
  22    /*< private >*/
  23    InterfaceClass parent_class;
  24
  25    /*< public >*/
  26    /** arm_linux_init: configure the device for a direct boot
  27     * of an ARM Linux kernel (so that device reset puts it into
  28     * the state the kernel expects after firmware initialization,
  29     * rather than the true hardware reset state). This callback is
  30     * called once after machine construction is complete (before the
  31     * first system reset).
  32     *
  33     * @obj: the object implementing this interface
  34     * @secure_boot: true if we are booting Secure, false for NonSecure
  35     * (or for a CPU which doesn't support TrustZone)
  36     */
  37    void (*arm_linux_init)(ARMLinuxBootIf *obj, bool secure_boot);
  38} ARMLinuxBootIfClass;
  39
  40#endif
  41