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
  19 typedef struct ARMLinuxBootIf ARMLinuxBootIf;
  20
  21 typedef 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