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 {
  20    /*< private >*/
  21    Object parent_obj;
  22} ARMLinuxBootIf;
  23
  24typedef struct ARMLinuxBootIfClass {
  25    /*< private >*/
  26    InterfaceClass parent_class;
  27
  28    /*< public >*/
  29    /** arm_linux_init: configure the device for a direct boot
  30     * of an ARM Linux kernel (so that device reset puts it into
  31     * the state the kernel expects after firmware initialization,
  32     * rather than the true hardware reset state). This callback is
  33     * called once after machine construction is complete (before the
  34     * first system reset).
  35     *
  36     * @obj: the object implementing this interface
  37     * @secure_boot: true if we are booting Secure, false for NonSecure
  38     * (or for a CPU which doesn't support TrustZone)
  39     */
  40    void (*arm_linux_init)(ARMLinuxBootIf *obj, bool secure_boot);
  41} ARMLinuxBootIfClass;
  42
  43#endif
  44